Sharpening B3 318 Grandma for grinding. E642 Main sizes and planting places of the sharpening machine

Information about the manufacturer of the universal sharpening machine 3E642

Manufacturer of universal sharpening machine 3E642 - Vitebsk plant grinding machines Vizas , founded in 1897.

Since 1940, the company specializes in the release of grinding equipment and today is the only manufacturer of machine tools in the CIS for making and sharpening any cutting tool. Factory products are operated in more than sixty countries.

3E642 Universal-sharpening machine. Purpose and scope

Universal-sharpening machine 3E642 replaced outdated model 3D642E. .

The universal sharpening machine 3E642 is designed for sharpening the main types of cutting tools: cutters, mills, centers, etc. from instrumental steel, solid alloy, metal-ceramics abrasive, diamond and elforic circles.

Machine 3E642 (3E642E) replaced outdated model in production 3D642E. (3D642E) and was removed from production in 1994. Currently, the production of "legendary" models of sharpening machines 3E642 and 3E642E resumed.

Sharpening machines 3E642 have a cast cast-iron bed, it increases the processing accuracy and reduces the oscillation caused by the processing of the part. Additionally, you can put a sine plate to fix the blanks, fixture for sharpening along the radius of the incisors and the terminal multi-season tool, the device for the outer round grinding, for the inner grinding, for sharpening the right and levoring cenkers, etc.

The machine 3E642 sharpening and finishing a metal-cutting tool made not only of solid alloy or tool steel, but also mineral cells. Metal-ceramic compounds are characterized by a large tungsten content and high heat resistance. Therefore, the sharpening of the metal-ceramic instrument is made by diamond and elfborich circles.

Grinding machine 3E642 performs the following grinding work:

• outdoor and inner circular grinding;
• flat grinding.

Principle of operation of the machine

Sharpening a multi-meal tool on the machine can be made by two methods:

1. with the feed on the turnover of the product;
2. with the feed on each tooth to the hard stop.

Sharpening with a feed on the turnover of the product

It takes a part of the allowance consistently from each tooth. After the turnover of the product, the circle is again carried out and the cycle is repeated.

In this method, you can sharpen the multi-season tool as manually and in the automatic cycle.

Sharpening with the feed on each tooth to the hard stop

Drinking from one toe tool is taken, and the position of the cutting part of the grinding circle is fixed with rigid focus. Then the circle is discharged, divide and repeat the operation on each tooth.

Constructive and technological features of the sharpening machine 3E642

• impressive technological capabilities with compact dimensions;
• unpaincane desktop drive from flywheel;
• the cast ironing box allows you to reduce oscillations when processing the part and improve the accuracy of processing;
• the dust suction system increases the comfort of the use of the machine;
• large list of additional devices required to implement the technical task;
• the sine plate installed on the machine allows to solve many tasks;
• the rotor of the engine grinding circle to the side opposite to the spindle allows you to speed up the reference, increase the technological capabilities.

The machine 3E642 has the ability to install on it the widest range of fixtures, in particular, to secure blanks, which allows you to process almost any cutting tool.

The 3V642 machine is made in the following versions:

1. with stepless regulation of the frequency of rotation of the grinding spindle (3E342E);
2. with stepped adjustment of the rotational speed of the grinding spindle (3342).

By an option, the guide machines are manufactured:

1. with closed steel guides with preliminary tension;
2. with open monolithic cast-iron guides with pre-tension.

with temperate climates - Uhl4;

Machine accuracy class - P.

The history of the production of sharpening universal machines

The 3M642 machine (3M642E) is a preceding analogue of 3D642 machines (3D642E).

The 3D642 machine (3D642E) is the preceding analogue of machines 3E642E (3E642E).

The machine 3E642 (3E642E) is the preceding analogue of the PT-318 machines (PT-318E) and PT-818 (PT-818E).

Machines models 3E642 and 3E642E removed from production in 1994.

Currently, the production of "legendary" models of sharpening machines 3E642E and 3E642 resumed.

Machines models PT-318 and PT-318 are removed from production in 2008.

Machines models PT-818 and PT-818E are currently manufactured by the factory.

3E642 Main sizes and planting places

General view of the sharpening machine

Photo sharpening machine 3E642

The location of the composite parts of the sharpening machine 3E642

Specification of the composite parts of the sharpening machine 3E642

PP	Name	3E642E.	3E642.
1	Stanna Machina	3B642E.10.000	ZB642.10.000
2	Watercolor cutting table	3E642E.73.000	-
3	Based desktop	3E642E.11.000	3E642.11.000
4	Grinding head	3E642E.31.000	3E642E.31.000
5	Mechanism of reversal table	3E642E.43.000	-
6	Manual Stamp Moving Mechanism	3E642E.41.000	3E642E.41.000
7	Hydrocommunication	3E642E.70.000	-
8	Main control panel	3E642E.85.000	-
9	Control Panel	3E642E.15.000	3E642.15.000
10	Left control panel	3E642E.83.000	3E642.83.000
11	Cooling	3E642E.60.000	3E642E.60.000
12	Case console	3E6423.12.000
13	Carriage with column	3E642E.20.000	3E642E.20.000
14	Electrical equipment. Location on the machine	3E642E.80.000	3E642.80.000
15	Table lifting mechanism	3E642E.21.000	3E642E.21.000
16	Grandma grinding	3E642E.30A.000.	3E642E.30A.000
17	Set of housings	3E642E.92.000	3E642E.92.000
18	Set of mandrels	3E642E.91.000	3E642E.91.000
19	Table worker	3E642E.40.000	3E642.40.000
20	Mechanism of fine feed	3m642E.26.000	3m642E.26.000
21	Transverse feed mechanism	3E642E.23.000	3E642E.23.000
22		3E642E.81.000	3E642.81.000
	Grinding head elongated	3E642E.32.000	3E642E.32.000
	Block Reverse Salazok.	3E642E.86.000	-
	Tool kit and accessories	3E642E.90.000	3E642E.90.000
	The control panel is right	3E642E.84.000	3E642.84.000
	Fencing	3E642E.93.000	3E642E.93.000
	Dustwood	3m642E.94.000	3m642E.94.000
	Set of devices	3E642E.95.000	3E642E.95.000
	Table lifting gear	3m642E.25.000	3m642E.25.000
	Electrical equipment. Location on the panel	3E642E.82.000	-
	Main control panel	-	3E642.82.000

The control panel of the universal sharpening machine 3E642

I is the main control panel of the machine 3E642E;

II - the main control panel of the machine 3E642;

III - lateral left control panel 3E642E;

IV - lateral left control panel 3E642;

V - Right Machine Control Panel 3E642E and 3E642

List of the controls of the grinding machine 3E642

1. Main machine bullet
2. Flywheel fast transverse feed
3. Inclusion handle with thin transverse feed
4. Flywheel thin transverse feed
5. Grinding Circle Rotation Switch
6. Stop table
7. Table hydraulic cylinder shutdown button (3E642E)
8. Swivel clamp screw
9. Central Stamp Fixation Screw
10. Screw fixation bracket grinding grandmother
11. Flywheel lifting grinding grandmother
12. Tool speed control throttle (3E642E)
13. Flywheel longitudinal travel movement
14. Castles electrical cabinet
15. Flywheel moving table with side jobs
16. Side control panel
17. Input automatic
18. Button "Stop grinding circle"
19. Button "Start of Grinding Circle"
20. The lamp "machine is turned on"
21. Cooling or vacuum cleaner
22. Switch direction of rotation of the grinding circle
23. Grinding Circle Rotation Speed \u200b\u200bSwitch
24. Button "All Stop"
25. Vertical movement button of grinding grandmother
26. Table Start Button (3E642E)
27. Button "Stop Table" (3E642E)
28. Button "Start of Hydraulus" (3E642E)
29. Lamp "Hydraight: Enabled" (3E642E)
30. Switch "Cooling, vacuum cleaner"

Kinematic scheme of sharpening machine 3E642

General layout of the machine. Description of the design of individual components of the machine

The machine is made with the longitudinal movement of the table (from the hydraulic cylinder and manually) by a fixed base, transverse (manual) and vertical (mechanized and manual) movements of the bailki grinding. The machine mechanisms are mounted inside and on the top plane of the bed and carriages with a column.

Near the machine is installed hydrostation, cooling unit, frequency drive.

Stanina

The bed (Fig. 8) is a cast-iron casting of a box-shaped form. The top front of the bed has treated patch for fastening the base of the table. On the upper part of the bed with three sides, the chores for the flow of coolant, merging along the inclined bottom of the trough through the hole in the back of the bed in the cooling tank, which is installed at the rear wall of the bed.

Inside the bed there are two electronisi closed with doors.

Stamp base

The housing I (Fig. 9) of the table base is a cast-iron rectangular secting.

On both sides of the niche on the rear wall, two movable in the axial direction of gear wheels 7 are installed with flywheels 6, employees to carry out the longitudinal movement of the table on the base guide.

To protect the table from vertical displacements under the action of lateral workloads in the middle of the base body under the guides, press 14, consisting of bearing 13 installed on a horizontal axis having the ability to bias up and downwards.

On the front wall of the base base housing through the control panel housing are mounted in special holes of the transverse feed mechanisms and longitudinal displacement of the table.

On the upper horizontal surface of the trough 4 to collect the coolant and the installation of fixtures, the T-shaped groove is made. Corto 4 is attached to the back of the base of the base of the table. Inside the base of the table base of the hydraulic machine, a hydraulic cylinder 2 of the longitudinal movement of the table is placed, and in the body of the trough 4 there are hydraulic cylinders of the automatic shutdown of the handwriting 6 manual movement of the table.

Case console

The body of the console (Fig. 10) consists of a housing 1, which is attached to the side of the carriage with a column. On the inclined plane of the housing are attached side remotes 2.

Control Panel

The panel consists of a housing 1 (Fig. 11), on the front of which the transverse feed mechanism 4 is installed in special holes, the table of movement of the table 2 and hard stop 5. In the central niche - the main control panel 3. In the top of the wall, the mechanism of the feed rate is installed 7.

Carriage with column

The carriage with the column (Fig. 12) is intended for transverse and vertical movement of the grinding circle. The carriage I housing is installed on the guides 12 of the beds and moves along them using a screw 2, which is fastening together with the transverse feed mechanism on the front wall of the control panel housing. Nut 4 of the cross-moving screw 2 is installed motionless in the carriage body I.

With the help of a slot compound and a conical pair of 8, the transverse movement screw is connected to the shaft 9 passing in the back of the carriage in the transverse direction and carrying duplicate flywheels 6 and II transverse feed. Such placement of the controls is possible to carry out transverse filing from any workplace. The column is mounted in the carriage hole perpendicular to the guides and fixed from rotation using a special key 10.

The mechanism of lifting column

The lifting mechanism (Fig. 13) is a chassis screw I with the internal engagement gear 2 fixed on it. Thanks to the kinematic connection of the wheel 2 on the gear wheels of the grinding grandmother and the reduction gearbox, the column is moved in a vertical direction.

Reducer lifting

Lifting gear (Fig.14) is intended for lifting and lowering the column with grinding grandmother.

The lifting gear is a worm gearbox driven by the electric motor installed by the worm of the worm I. Worm gear 2 is associated with nut 3 screw 4 movement of the column so that with its rotation, the nut 3 moves the screw 4 in the axial direction, lifting or lowering the column.

Transverse feed mechanism

The transverse feed mechanism (Fig. 15) is intended for the implementation of coarse transverse supply of the grinding circle.

The mechanism consists of glass 5, in which the screw 7 is mounted with a coso-wheels 6 fixed on it.

The mechanism is equipped with a rigid stop 4 installed in Limb 3. Limb 3 fixation with rigid stop 4 is carried out using a screw 2. The transverse feed is performed by rotating the flywheel I when the fine feed mechanism is turned off. The screw shaft 8 is attached to the screw 7, which serves to transmit rotation of the screw 7 from duplicate transverse filing.

Mechanism of fine feed

The mechanism (Fig. 16) performs a thin transverse supply of the grinding circle and consists of a worm I mounted in an eccentric sleeve 2. By turning this sleeve, the mechanism turns on or turned off. At the same time, the worm I is introduced or excreted from the engagement with the axle wheel 3. When the mechanism is turned on, the rotation of the transverse feed screw is carried out by flying 4, sitting on a vertical shaft.

Grandma grinding

Grinding grandmother (Fig. 17) consists of a grinding head housing 13 and the body of the column lifting shaft. The housing 13 of the grinding head has a hole for the installation of the grinding head and two grinding mutually perpendicular planes with T-shaped grooves. These planes are established if necessary various devices.

In the housing I, there is a shaft 3 on rolling bearings and a conical gear 5.6, through which the flying 8 installed on the horizontal rotary bracket 7 is moved by manually.

The housing I shaft of the lifting mechanism is installed on the plate 10 with the possibility of turning 360 °. In turn, the plate 10 nonets unfold on the column is also 360 °. The axis of the lifting mechanism and axis of the column is displaced by 55 mm, which allows to increase the dimensions of the working space in the horizontal plane by 110 mm.

The housing 13 of the grinding head is set to reinstall 180 °. The axis of the hole under the grinding head and the axis of the corps of the housing are shifted by 25 mm and this allows you to increase the dimensions of the working space in the vertical plane by 50 mm.

The drive electric motor turns along with the housing of the grinding head.

Grinding head

Grinding head (Fig. 19) consists of spindle I installed in a sleeve 2 on high-precision rolling bearings. In the front of the spindle there is a conical hole for installing mandrels with grinding circles. In the back of the spindle, an outer cone is made and a pulley of 3 sanding head drives. To tighten the mandrels inside a grommet 4 installed.

Table

The table (Fig.19) consists of two main parts: Actually, the table 2 and working part I.

It is installed on the base 5 on roller guides 6 and moves in the longitudinal direction manually or from the hydraulic cylinder.

The working part of the table is swivel. Counting angles of rotation is carried out by two scales: up to 1 ° (scale in the center) and up to 10 "(scale from the left). The swivel table is fixed at the bottom of the clutch, located in the middle of the swivel, and two clamps 3, located At the edges of the bottom table 2.

Manual Stamp Moving Mechanism

The displacement mechanism (Fig. 20) serves to manually move the table from the front of the machine. It consists of a shaft 2, at one end of which the flywheel 1 is fixed, on the second - the gear wheel 3, which is engaged through an intermediate gear wheel with a slab rail.

Reverse mechanism

The reverse mechanism (Fig.21) consists of two movable in the longitudinal direction of the stops I and 2, installed in the T-shaped groove of the table, and the block of switches 3 located on the base of the table.

With manual operation, the hard stop, located at the base of the table, is put forward and contacts on the table with the stops I and 2, fixed by the value of the desired stamp.

When operating from the hydraulic cylinder, the hard stop at the base of the table is consistent and the reverse occurs due to the contactless response of the end switches.

Set of mandrels

The set of mandrels (Fig.23) is designed for fastening grinding wheels with a diameter of 200 to 50 mm of various profiles with diameters of the landing holes 32, 20, 16 and 13 mm. On the machine can be treated with abrasive, diamond and elforic circles. They are installed on the mandrel and fastened with flange 3 using the central screw I. The mandrel with a grinding circle is installed in the conical hole of the spindle of the grinding head 4 and is fixed in it with a shomephol. Mandrels for circles with a diameter of more than 100 mm are equipped with balancing crumbs 2.

Balancing of circles should be done on knives. To install a mandrel with a grinding circle on knives, a balancing mandrel is served.

Cooling system

Cooling unit (Fig.22) is installed behind the machine.

The reinforcement is made in the form of a hose 2, which using a bracket I can be fixed on the base of the table or in another convenient place.

Set of housings

A set of housings with rice is supplied with the machine. 24) for circles with a diameter of 150, 125 and 100 mm (form of PP, CC, CHC, T). The casing I is fixed on the protruding part of the grinding head using a clamp 3 having a radial groove with installed. In it with a rod 2.

Fixtures

Badman universal

The universal grandmother (Fig.27) is designed to drain the tail and exhaust tool along the rear and front surfaces located on diameter or end, and is used as an anterior (drive) grandmother with round and internal grinding, sharpening of fucking, etc.

The tool installed in the spindle in the spindle can be rotated in three mutually perpendicular planes to the required angles, counted according to the scales 8 and 9 on the rotary case 11 and the plate 10.

The tool sharpening can be done with dividing on a dividing disc or downstream. A dividious disk 3 with 24 grooves is installed on the pulley 2. The lock 6 is located on the rotary housing 4 and when separating the repudent is derived from the groove.

The spindle fixation from the spindle is carried out using the button 5. Circular product feed is carried out using the button 7. Fastening of the tool in spindle - Schomptol I.

Grandma front

The front grandmother (Fig.28) consists of a housing I and pin 2, which is fixed with a handle 3.

Grandma rear

The rear grandmother (Fig.29) consists of a housing I, sleeve 2 with a Morse cone for a replaceable center 3 and handles 5 for pulling the center 3 when changing the product. Fixation of sleeves 2 is made by handle A. Pulling the center 3 from the sleeve 2 is made by the push button 6.

Universal stop

The universal stop (Fig. 30) is intended for the correct installation of the tooth of the stuffed tool with straight and screw teeth with respect to the grinding circle (with division according to the existing teeth), as well as to ensure the permanent position of the tool during sharpening.

Upon sharpening of direct teeth at the rear edge, the angle is set by lowering by the lowering of the reproach 2 by rotating the head I with the declines caused around the circle. One turnover of the head corresponds to the vertical movement of the replica 2 on I we, and the turn to one division of the limb - move by 0.05 mm.

The rear angle is associated with the size of lowering the stop from the center with an approximate dependence H \u003d 0.085 D A, where D is the diameter on which the entry is installed, and the rear corner.

The stop is installed on the table when sharpening the straight tool and on the base of the table, go on the grinding head when sharpening spiral teeth. Special Holding 3 provides reprehension 2 in various positions.

The performance of various works with a thrust is provided by the presence of three replaceable steel plates, different in size and configuration.

When the tool sharpening when the exact setting is not required to the rear angle (Personal Sparkle), the hard jacket 4 can be applied, more simple and convenient.

Linear recording device

The device (Fig. 31) is intended for linear editors of the grinding circle with a diamond pencil or diamond-substitute. The device is installed on the table of the machine. Editing can be produced both by the longitudinal stroke of the table and the transverse move of the grinding grandmother. Bracket 2 - swivel and can be fixed with screw 1 in any position.

Device for installing centers

The device (Fig. 32) serves to reconcile the replica or the spindle axis of the grinding head in the height of the centers of grandmothers. The template can be installed on the table or on the upper plane of the grinding head.

To combine the end of the grinding wheel with the axis of centers of centered grandmothers (when sharpening the tool for the front edge), it serves a centrid designer that is installed in the hole of the pin or front head pin. The end of the grinding circle is communicated until it stops into the cut part.

Fixture for outdoor round grinding

The device (Fig. 33) serves to communicate the product with a round grinding. With it, it is possible to carry out a round grinding of cylinders and conical surfaces in centers or with a fastening of products in the tapered hole of the spindle of the drive grandmother.

The device is mounted on a universal grandmother 2; On the body 3 of the universal grandmother, the bracket 4 is installed with a pulley 7 and a tensioning device 8. On the grandmother bracket, the stove 1 is installed with the drive electric motor 6. The belt transmission is closed with a cover 5. For the fencing of the leash device 9.

Fixtures, replaceable parts, tools that are included

• Pz 318m.92.010 - casing (for a circle Ø100 mm)
• Pz 318m.92.030 - casing (for a circle Ø150 mm)
• 3E642E.P4.020 - Poor
• 3E642E.P4.010.19 - Poor
• 3E642E.91.015 - mandrel (Ø 20 mm)
• 3E642E.91.016 - mandrel (Ø 32 mm)
• VZ-318M.93.000 - Dustwood
• POT-318.P1 - Universal grandmother
• POT-318.P2. - German grandmother
• POT-318.P3. - Grandma back
• 3E642E.P4. - Universal enclosure
• POT-318.P5. - Device for linear edit circle and installation of centers
• VZ-318M.90.203. - Centride
• POT-318M.90.204 - Centre

Fixtures, replaceable parts, tool and accessories for an additional fee

• PT-318.P10 - Device for cylindrical sharpening drills (mm)
• POT-318.P11 - vice with a conical shank (length of sponges 80 mm)
• POT-318.P16 - Three-turn vice (sponge length 100 mm)
• PT-318.P17 - Device for outdoor round grinding
• POT-318.P28 - fixture for sharpening on the spiral over the rear surface (up to 63 mm)
• PT-318.P41-02 - Cartridge Cangovy (Canggi mm)
• POT-318.P53 - fixture for sharpening cutting cutters (50 - 160 mm)
• POT-318.P54 - Device for the ending grinding of the teeth of disk saws (200 - 400 mm)
• POT-318.P55 - Device for sharpening disc carwweight saws on the surfaces of the teeth (200 - 500 mm)
• POT-318.P56 - Fixture for sharpening disk saws on the end of the teeth (200 - 450 mm)
• POT-318.P84 - Cartridge TPEOCLACK (100 mm)
• 3E642E.P7 - Subscription
• 3E642E.P8. - grandma Universal TPEHP
• 3E642E.P8.055 - Zanggovy clamp
• 3E642E.P13 - fixture for sharpening by radius
• 3E642E.P19 - Device for sharpening of cenks and stepped drills (up to 50 mm)
• 3E642E.P22 - fixture for sharpening through the copier
• 3E642E.P23 - Device for sharpening of cososal dolbiers (up to 160 mm)
• 3E642E.P25 - Universal Device for Circle Edit
• 3E642E.P28 - Device for sharpening tools on the helix
• 3E642E.P30 - Turning table (400 x 140 mm)
• 3E642E.P31 - Grandma rear with adjustable centers height
• 3E642E.P32 - Set of lpovers
• 3E642E.P36 - Fixture for sharpening the shaped isprootypers (50 - 100 mm)
• 3E642E.P37 - Three-mode vice (length of sponges 100 mm)
• 3E642E.P39 - Universal grandma with a cone 7:24 (up to 250 mm)
• 3E642E.P50 - fixture for sharpening cutters by radius (80 - 400 mm)
• 3E642E.P51 - Device for taking tap (3 - 36 mm)
• 3E642E.P61 - grandmother rear with a big flight
• 3E642E.P73 - Grandma front with a large departure
• B19-101 - vacuum cleaner (complete with sleeve L \u003d 1.33 m; d \u003d 0.075 m)
• POT-318E.60.000 - Cooling

Scheme Electrical Concept 3E642

Electrical diagram of sharpening machine 3E642

3E642 Grinding machine universal. Video.

Technical data and characteristics of the machine 3E642

Name of parameter	3E642.	3E642E.
Main settings
Accuracy class according to GOST 8-82	P	P
The greatest dimensions of the processed products in the centers (length x diameter), mm	630 x 250.	630 x 250.
The height of the centers above the desktop, mm	125	125
Desktop machine
Dimensions of the working surface of the table according to GOST 6569-75 (length x width), mm	900 x 140.	900 x 140.
The greatest longitudinal movement of the table, mm	450	450
Turn angle in the horizontal plane, hail	0...45	0...45
The speed of longitudinal displacement of the table (adjustable stepless), m / min	-	0,2 ... 12
Grandma grinding
The greatest vertical movement of grandmother, mm	235	235
The price of the division of the limb of the feed of the vertical movement of the table, mm	0,005	0,005
The greatest transverse movement of grandmother, mm	230	230
Price division Limb flow of transverse movement, mm	0,001	0,001
The angle of rotation of the grandmother in the horizontal plane, hail	360	360
Grinding head
The number of grumbling circle with a stepless regulation, rpm	-	2200...6400
The number of revolutions of the sharpening circle with stepped adjustment, rpm	2200,3200, 4400,6400	2200,3200, 4400,6400
End of grinding spindle according to GOST 2324-77 Execution 2	Morse 4.	Morse 4.
The largest diameter of the installed grinding circle according to GOST 2424-83 type PP, mm	200	200
The largest diameter of the installed grinding circle according to GOST 2424-83 other types, mm	150	150
Electrical equipment and drive machine
Number of electric motors on the machine	4	5
Spindle Drive Motor, kW (rpm)	2,2 (3000)	2,2 (3000)
Electric motor vertical movement of grinding grandmother, kW (rpm)	0,18(1500)	0,18(1500)
Electric motor vertical movement of grinding head, kW (rpm)	0,18 (1500)	0,18 (1500)
Product Drive Electric Motor, kW (rpm)	0,25 (1500)	0,25(1500)
Electric motor hydraulic drive, kW (rpm)	-	1,1 (1000)
Hydraulus pump performance, l / min	-	10
Electric motor Cooling pump, kW (rpm)	0,12 (2800)	0,12 (2800)
Cooling pump performance, l / min	22	22
General installed capacity of all electric motors with a step / stepless regulation, kW	1,93 /-	3,03 /3,73
ring current supply	50Hz, 380/220 in	50Hz, 380/220 in
Dimensions and Machine Machine
Gabritt machine, mm	1745 x 1940 x 1550	1830 x 1940 x 1550
Machine Machine, kg	1160	1200

The grinding machine universal PT-318 is designed for sharpening and finishing the main types of cutting tools from instrumental steel, solid alloy and metal-ceramics abrasive, diamond and elforic circles.

The machine can be equipped with devices, including devices for flat, round outdoor and internal grinding, and dust suction system. It has a hydraulic drive of the longitudinal movement of the table, as well as the coolant feed system.

Universal-sharpening machine PT-318

The machine has the following main nodes: a bed, a sloping device and a grinding head.

The bed is the cast-iron casting of the boxed shape, on the upper horizontal plane of which guides are treated for lower sled. A comparted device has a lower sleeve, a longitudinal table and a turntable. The lower slurry moves along the guides of the beds using the screw and nut when rotating one of the handicrafts. Duplication of this handwheel aims to provide the convenience of maintaining the machine. The longitudinal table moves along the guide of the lower salazzo, made in the form of guidelines. Rapid movement is made by handle through a roll wheel and a rack slow moving - a handle bonded with a planetary mechanism housing, whose gear ratio is equal to.

To prevent the side game of the longitudinal table at the ends of the lower salazzo, planted on the axes of two ball bearings that embrace the ridge of longitudinal sleds on both sides. For the possibility of adjusting the gap between the comb and rollers-ball bearings of the axis of the bearings is fixed in the swinging levers and the springs are pressed against the side wall of the ridge. On the front wall of the table, there is a T-shaped groove for fastening stopping stops that serve to limit the longitudinal stroke of the table in contact with the focus, fixed on the lower sled.

The swivel table is centered in the longitudinal table of the trough. The angular installation of the turntable is made with the handle, screw and nuts fixed on the longitudinal table, the planks and the finger installed in the swivel table. The angular displacement is counted on the scale on the bar with a division price corresponding to the taper 0.01.

In addition, there is a degree, fixed on the longitudinal table. The rotary table is fixed in the installed nut position. The grinding head assembly consists of an outer sleeve and column, to the upper plane of which the housing of the grinding spindle is mounted.

Comparative technical characteristics of universal-sharpening machine PT-318 and PT-318E

Technical data	POT-318.	PT-318E.
The largest diameter of the product installed in centers, mm	330	330
The largest length of the product installed in the centers, mm	1040	1040
The greatest longitudinal movement of the table, mm	350	350
The angle of rotation of the grinding head, hail - in the horizontal plane - in the vertical plane	360 200	360 200
The speed of longitudinal displacement of the table (adjustable stepless), m / min	manual	0,2...8
Machine machine (without accessories and tools), kg	920	950
Overall dimensions, mm - Length - Width - Height	1085 1150 1630	1460 1530 1660

Cylinder Cutting Cylinder (body), corresponds to the 4th, highest safety class according to GOST 5089-2011.

• Z7 318.T-P - mortise cylinder lock with vertical traction and large (350x35 mm) facial plank
• Z7 318.T-P-B - mortise cylinder lock with vertical traction, large (350x35 mm) facial strip and latch lock function

This lock can be installed in the door with a thickness of 30 mm to 100 mm.

Functional advantages of ZV7 318.T-P / SL7 318.T-P-B

• On the first turn of the key, the latch is blocked (the latch is fixed and does not move, which excludes any external impact on it)
• On the first turn of the key turns off the handle from the lock mechanism (the handle moves freely, but at the same time it does not affect the operation of the lock)
• The vertical thrust drive is not activated in the process of locking the latch and turn off the handle, this mechanism is protected by a patent ( patent for utility model №176247)
• The design of the lock allows you to use any handle, incl. and not pressure, because List of the lock opens from the key and / or turntable cylinder mechanism
• In the castle of ZV7 318.T-P / SL7 318.t-p-b, an innovative body is used, which is intended differently and having an integral part of the compound portion in the lock (the new body is able to withstand more loads, and the new principle of body assembly allows you to achieve more departure of the riglels without having to increase the size of the housing), this case is protected by a patent
• Case lock Z7 318.T-P / SL7 318.T-P-B Made from galvanized steel 2 mm thick
• Thanks to the upgraded design, the ZD7 318 lock is suitable for use with any cylinder mechanism of any manufacturer.
• For fasteners for the first time among Mettem ® door locks screws M6.
• Castle latch shape - rounded (practice shows that it is very convenient during the operation of the castle)
• The latch opens from the cylinder mechanism

Cylinder lock Z7 318.T-P / SL7 318.T-P-B developed in accordance with two GOST RF: GOST 5089-2011 (locks, latches, cylinder mechanisms) and GOST R 52582-2006 (locks for protective structures) - And fully meets all the requirements declared in these standards.

The 85 mm mid-scene distance allows you to choose to the lock Z7 318 accessories of any manufacturer.

The grinding machine universal PT-318 is designed for sharpening and finishing the main types of cutting tools from instrumental steel, solid alloy and metal-ceramics abrasive, diamond and elforic circles.

The machine can be equipped with devices, including devices for flat, round outdoor and internal grinding, and dust suction system. It has a hydraulic drive of the longitudinal movement of the table, as well as the coolant feed system.

Universal-sharpening machine PT-318

The machine has the following main nodes: a bed, a sloping device and a grinding head.

The bed is the cast-iron casting of the boxed shape, on the upper horizontal plane of which guides are treated for lower sled. A comparted device has a lower sleeve, a longitudinal table and a turntable. The lower slurry moves along the guides of the beds using the screw and nut when rotating one of the handicrafts. Duplication of this handwheel aims to provide the convenience of maintaining the machine. The longitudinal table moves along the guide of the lower salazzo, made in the form of guidelines. Rapid movement is made by handle through a roll wheel and a rack slow moving - a handle bonded with a planetary mechanism housing, whose gear ratio is equal to.

To prevent the side game of the longitudinal table at the ends of the lower salazzo, planted on the axes of two ball bearings that embrace the ridge of longitudinal sleds on both sides. For the possibility of adjusting the gap between the comb and rollers-ball bearings of the axis of the bearings is fixed in the swinging levers and the springs are pressed against the side wall of the ridge. On the front wall of the table, there is a T-shaped groove for fastening stopping stops that serve to limit the longitudinal stroke of the table in contact with the focus, fixed on the lower sled.

The swivel table is centered in the longitudinal table of the trough. The angular installation of the turntable is made with the handle, screw and nuts fixed on the longitudinal table, the planks and the finger installed in the swivel table. The angular displacement is counted on the scale on the bar with a division price corresponding to the taper 0.01.

In addition, there is a degree, fixed on the longitudinal table. The rotary table is fixed in the installed nut position. The grinding head assembly consists of an outer sleeve and column, to the upper plane of which the housing of the grinding spindle is mounted.

Comparative technical characteristics of universal-sharpening machine PT-318 and PT-318E

Technical data	POT-318.	PT-318E.
The largest diameter of the product installed in centers, mm	330	330
The largest length of the product installed in the centers, mm	1040	1040
The greatest longitudinal movement of the table, mm	350	350
The angle of rotation of the grinding head, hail - in the horizontal plane - in the vertical plane	360 200	360 200
The speed of longitudinal displacement of the table (adjustable stepless), m / min	manual	0,2...8
Machine machine (without accessories and tools), kg	920	950
Overall dimensions, mm - Length - Width - Height	1085 1150 1630	1460 1530 1660

Machine of the universal-sharpening model PT-318 (3E642) Designed for sharpening and finishing the main types of cutting tools made of instrumental steel, solid alloy and mineral cells with abrasive, diamond and elforic circles. On the machine it is possible to perform a circular grinding (outer and internal) and flat grinding.

Design features of the machine PZ318:

• The grinder of the grinding circle is deposited to the opposite spindle, which significantly expands technological capabilities and reduces the changeover time;
• Small machine dimensions for large technological capabilities.

The main technical data and characteristics of the universal-sharpening machine PT-318

Tool indicators installed on the machine:

	350
clockwise counterclock-wise	45 45
clockwise counterclock-wise	8 8
	200
	200
	100
	360
clockwise counterclock-wise	200 20

Indicators of the main and auxiliary movements of the machine PT-318 (3E642)

Machine Silence Indicators

Other parameters

Machine accuracy class according to GOST 8-82	IN
Parallelism of the working surface of the table to the longitudinal movement of the table and the transverse movement of the grinding head, mm	0,010
Straightness of the head side of the head of the table, mm	0,006
Perpendicularity of the transverse movement of the grinding head to the longitudinal movement of the table, mm	0,016
Perpendicularity of the vertical movement of the grinding head to the working surface of the table in the direction of the longitudinal movement of the table and the transverse movement of the carriage, mm	0,064
Radial beating of the basing conical surface of the grinding spindle, mm	0,003
Axial beating of grinding spindle, mm	0,0025
Radial beating of the conical spindle of the universal grandmother, mm At the end At a distance L \u003d 200 mm	0,005 0,008

Machine of the universal-sharpening model PT-318E (3E642E)

Machine of the universal-sharpening model PT-318E (3E642E) Designed for sharpening and finishing the main types of cutting tools made of instrumental steel, solid alloy and mineral cells with abrasive, diamond and elforic circles. On the machine it is possible to perform grinding work: round grinding (outer and internal) and flat grinding.

Design features of the machine PZ318E:

• Closed roller steel guide tables and carriages that allow installing heavy devices and parts on the table without loss of movement accuracy, as well as provide durability;
• Recycling guidelines for moving the column;
• Unpaincane desktop drive from flywheel;
• The engine grinding circle is deposited to the opposite spindle, which significantly expands technological capabilities and reduces the timing time;
• The control panel is easily accessible to the operator from any of the 3 jobs;
• Small machine dimensions for large technological capabilities;
• A hydroplated drive of the longitudinal displacement of the table.

The design of the machine is protected by a patent.

The main technical data and characteristics of the universal-sharpening machine PT-318E

Expansions of the workpiece processed on the machine:

* 330 mm using device 3E642EP32
** 1040 mm using devices 3E642E.P61 and 3E642E.P73

Tool indicators installed on the VZ 318E machine:

Performance indicators and installation displacements

The greatest longitudinal movement of the table, mm	350
The highest angle of turning the table in the horizontal plane in the middle position, degrees clockwise counterclock-wise	45 45
The highest corner of the table in the horizontal plane on the precision turn scale, degrees clockwise counterclock-wise	8 8
The greatest vertical movement of the grinding head, mm	200
The greatest transverse movement of the grinding head, mm	200
The greatest shift of the axis of the grinding wheel in the horizontal plane due to the eccentric plate, mm	100
The highest angle of rotation of the grinding head in the horizontal plane, degrees	360
The highest angle of rotation of the grinding head in the vertical plane, degrees clockwise counterclock-wise	200 20

Indicators of the main and auxiliary movements of the machine

Power characteristics of the PT-318E machine (3E642E)

Other parameters

Processing rashness indicators (in batch) products products

Class of accuracy of universal-sharpening machine

Devices and accessories to universal-sharpening machines of models PT-318 and PT-318E

The devices are designed to work on universal-sharpening machines models PT-318 and PT-318E in order to expand their technological capabilities. Fixtures can also be applied to the models of universally sharpened machines3A64D, 3B642, 3M642, 3M642E, 3D642E, 3E642, 3E642E.

Fixtures PT-318.P18, 3E642E.P22-01, 3E642E.P25-01, PT-318.P26 apply only on PT-318, PT-318E.

serves as a support when sharpening some types of instruments (cutters of various types, disk saws, etc.)
Turn angle, degrees:

It is intended for sharpening an end and onset multi-season tool. In the working position, the tool is installed by turning the housing. Required sharpening angles are tuned by turning in the horizontal and vertical plane.

It is intended for the cylindrical sharpening of the right spiral drills with a cylindrical shank, as well as drills with a conic shank at a length of a cylindrical part of at least 110 mm.

* Angle decreases with increasing diameter

Quality and accuracy of the sharpened tool:

It is intended for sharpening the journey of spiral drills on a cone.

Serve to fix the incisors and another tool of complex shape when performing sharpening and grinding works (used in conjunction with the devices 3E642E.P1 or PT-318.P1)

Designed for sharpening along the radius of the terminal multi-society tool and cutters.

The largest diameter of the crested end tool (when using PT-318P1), mm	50
End tool departure value	30-140
Diameter of round cutters, mm	3-20
The greatest sizes of the cross section of the rectangular cutter holder, mm	32x40
The greatest radius of sharpening, mm	50
The greatest magnitude of the transverse movement of the tool, mm	50
Longitudinal: clockwise counterclock-wise	25 25
The angle of rotation in the horizontal plane, degrees	190
The angle of inclination in the vertical plane, degrees clockwise counterclock-wise	15 15
The diameter of the cylindrical shank (holder) of the end tool or cutter when using the PT-318.P1 and Z-318.P41-02 devices, mm	3-20

Designed to perform plane oxylinders, sharpening of the incisors and flat broach for outdoor stretching.

Device for outdoor round grinding PT-318.P17
Device for internal grinding PT-318.P18

Device for outdoor round grinding PT-318.P17 Serves for communicating the product with round grinding. As a drive grandma, the adaptation is also used with internal grinding. When grinding products having centered holes, the rear grandmother PT-318.P3 is used, which is included in the mandatory set of supplies of the sharpening machine. To secure short products, a three-tie cartridge 3E642E.P84 is used, which is included in the package of the device.

Device for internal grinding PT-318.P18 Designed for intrasliphess.

It serves to communicate the product with a round grinding. With its help, it is possible to carry round grinding of cylinders and conical surfaces in centers or with a fastening of products in the tapered hole of the spindle. As a drive grandma, the adaptation is also used with internal grinding. When grinding products having centered holes, the rear grandmother PT-318.P3 is used, which is included in the mandatory set of supplies of the sharpening machine.

Fixture for internal grinding 3E642E.P18

Fixture for internal grinding 3E642E.P18 Designed to work on models 3E642, 3E642E models. The principle of operation and technical specifications are similar to PT-318.P18.

It is intended for sharpening of cenkers along the rear surface on the intake cone and stepped drills on the rear surface at the second stage.

Designed for sharpening of the end mills in flat rear surfaces.

Designed for sharpening the shaped tool through the copier.

It is intended for sharpening of the osospheric dolbiers according to GOST 10059-80 and GOST 9323-79.

Designed for editing by radius and straight.

Designed for sharpening on universal-sharpening machines PT-318, PT-318E worm cutters according to GOST 9324-80. The division into the tooth is carried out by a division disk.
On the device is possible sharpening of another end tool with screw teeth, located on a cylinder or cone, along the front and rear surfaces with an angle of installation of a sinus line up to 10 °.
When sharpening a tool with the installation of a sinus line up to 45 °, it is necessary to use a hydraulic machine-defined machine model PT-318E.

It is intended for sharpening the cutters on the rear and front surfaces and allows you to rotate the cutter around three perpendicular axes without additional calculations.

The device for sharpening the spiral over the rear surface of the PT-318.P28 is designed to sharpen the rear surfaces of the screw teeth located on the cylinder and the cone.

Designed for sharpening tools with screw teeth, located on the cylinder and cone, along the front and rear surfaces.

Designed to perform various plane grinding works.

It is intended to maintain a terminal tool installed in centers, or a mandatory tool fixed on the center mandrel, and provides adjustment of the center in height and installing it at the required angle in the vertical plane when sharpening the conical tools on the front surface.

3E642E.P32 lp32 set

3E642E.P32 lp32 set Designed to increase the height of the machine centers.

Device 3E642E.P36 Designed for sharpening shaped cutters with a convex profile on the rear surface. Sharpening occurs through a copier of the radius periphery of the circle.

Designed for sharpening the tail tool on the rear and front surfaces. The division is performed using the 3E642E.P4 device or a divisory disk.

Diameter of the Hole of Cang, mm

8, 10, 15, 20

Cartridge Cangovy PT-318.P41-02

Cartridge Cangovy PT-318.P41-02 Designed for clamping in a universal grandmother PT-318.P1 of a terminal tool with a cylindrical shank.
Low-range collet (Ø 3 ÷ 20 mm 1 mm 18 pcs.)

Fixture for sharpening cutters 3E642E.P50 Provides sharpening along the radius of road, end, two-and trilateral cutters with radius cutting edges on the rear surfaces.

Provides a population of 3 and 4 first right and levoring testers on a fence cone.

It is intended for automatic sharpening of disk saws (both of the solid alloy and from the high-speed steel) on the front and rear surfaces of the saws.

Designed for sharpening cutters according to GOST 2679-73 on the front and rear surface.

Designed for grinding of teeth of disk carbide saws in thickness.

Designed for sharpening disk saws separately on the front and rear surfaces of the teeth.

Designed for sharpening disk saws on the end of the teeth.

Grandma Back with a large departure 3e642e.p61 and Front grandmother with a large departure 3E642E.P73 Designed to maintain a long center tool or an oven tool on a long mandrel and serve to increase the intercentrous distance.

Provides the execution of various kinds of grinding operations when installing a terminal tool with a cylindrical tail part.

Designed to secure flat parts of the type of disks, rings, etc. With piston and received operations.

Designed to capture the resulting during operation on the machine abrasive and metallic dust.

Other accessories

Balancing Balancing PT-318.90.201.
Centriderator 3E642E.90.201.
Balancing rim-318E.90.202 for machine model PT-318E.
Set of transition bushings Cone Morse 5-4, 4-3, 4-2, 4-1.
For devices PT-318.P1, 3E642E.P8, 3E642E.P17, PT-318.P17, 3E642E.P19, PZ3-318.P26, PT3-318.P26, PT38.P28, 3E642E.P28, 3E642E.51, PT-318. P84.

Machine universal-sharpened desktop model PT-319

Machine sharp desktop model PT-319 Designed for sharpening cutting tools by the periphery and the end of the abrasive, diamond and elboronic grinding circle.

Specifications of universal-sharpening machine PT-319

The machine is equipped with appliances by customer's application: