Conjugation, chamfer, break or combine objects. Chamfer and rounds Size of flat chamfer
Pairing, chamfer, break or combine objects
Construction conjugation
Using the conjugation, you can connect two objects using an arc, tangent to objects, and which has a certain radius.
The inner angle is called a pairing, and an external angle - rounding; You can create both angle using the pairing command.
You can match the following objects:
Ellipses and elliptical arcs
Segments
Polyline
Spline
You can round all the corners of the polyline using the pairing command.
NOTE. Conjugation of hatching boundaries, which consists of segments, leads to loss of associativity. If the border of the hatching is given by the polyline, associativity is preserved.
If both connected objects lie on one layer, the conjugation arc is also carried out on the same layer. Otherwise, it is built on the current layer. The layer determines the other properties of the object, including the color and type of lines.
Using the "Multiple" option, you can conjugate several objects without leaving the command.
Setting the conjugation radius
The radius of the conjugation is called an arc radius connecting the conjugated objects. The change in the radius acts only on the interface performed after this, leaving existing ones. If the radius is set to 0, then the conjugated objects are simply cut or lengthened to the intersection point without constructing the interface arc.
When you select objects to replace the value of the current conjugation radius, you can hold the SHIFT key.
Pruning and elongation of conjugated objects
The option "Crossing" can be selected by the pairing mode, in which objects are either trimmed / lengthen to the intersection point with the mating arc or remain unchanged.
Setting point pairingPossible conjugations can exist several, and the program makes them a choice based on the position of the points of instructions. Compare in the drawings of the location of objects of objects and the obtained conjugations.
Conign of segments with multiTo pairing lines with multiline each line or its continuation should cross one of the linear segments of the polyline. If the "Criming" mode is enabled, conjugate interface objects and arc are combined, forming a new polyline.
Coupling along the whole polylineYou can build or cancel the construction of conjugations along the entire polyline.
With a nonzero conjugation radius, the pairing team conducts mating arcs in each of the vertices formed by the intersection of linear segments, if these segments are sufficient for the lane conjugation radius.
If the two converging linear polyline segments are separated by an arc, the pairing team replaces this arc with a mating arc.
If the conjugation radius is 0, then the mating arcs are not conducted. If, with the two linear polyline segments are separated by one arc segment, the pairing team removes the arc and lengthens the linear segments to their intersection.
Conjugation of parallel lines
It is possible to interfacitate parallel segments, direct and rays. The current pairing radius is temporarily adjustable to create an arc tangent to both objects, and placed in a plane common to both objects.
The first of the selected objects should be a segment or a beam, and the second - segment, direct or ray. The mating arc is carried out, as shown in the drawing.
Interface objects with nonzero height in 3D spaceIn AutoCAD, you can match any objects located in one plane and having extrusion directions, not parallel axis Z of the current PSK. The pairing team determines the direction of extrusion for the mating arc in the 3D space close to the axis direction of the current PSK.
Setting the conjugation radius
2. Enter d (radius).
3. Enter the pairing radius.
4. Select objects to pair.
Editing
Conjugation
For coupled two segments
1. Select the Edit Menu Menu.
2. Select the first segment.
3. Select the second segment.
Editing
Conjugation
Construction of coupling without trimming
1. Select the Edit Menu Menu.
2. If necessary, enter T (trim). Enter b (without trimming).
3. Select objects to pairing.
Editing
Conjugation
To build conjugations along the entire polyline
1. Select the Edit Menu Menu.
2. Enter d (radius).
3. Select Polylinia.
Editing
Conjugation
To interfacitate multiple objects
1. Select the Edit Menu Menu.
2. Specify the base point.
3. Select the first line or set the parameter and complete the execution of the query commands for this parameter. Choose the first segment.
4. Select the second segment.
5. Select the first segment to build the next pairing, or press ENTER or ESC to complete the command.
Editing
Conjugation
Short reference
Teams
Conjugation
Rounding corners and interface of objects
System variables
Filletrad.
Saves the value of the current conjugation radius
Trimmode.
Utilities
Keywords for teams
Removal of beam
The chamfer connects two objects for their intersection in a flat or beveled corner.
The chamfer connects two objects with a curved line. Typically, bevelled angles are created.
You can remove the chamfer
Segments
Polyline
The chamfer command can be used to miveate the corners of the polyline using the same command.
NOTE. Removing the champers from the hatching boundaries, which consists of segments, leads to loss of associativity. If the border of the hatching is given by the polyline, associativity is preserved.
If both connected objects lie on one layer, the chamfer line is also carried out on the same layer. Otherwise, it is built on the current layer. The layer determines the other properties of the object, including the color and type of lines.
Using the "Multiple" option, you can connect the fan of several objects without leaving the command.
TASK OF THE FACE two linear sizes
The length of the chamfer is called the distance between the actual or imaginary intersection of objects and the point, to which the object is lengthened or clipped when the chamfer is removed. If both chamfer lengths are 0, then objects are cut or lengthen to the point of their intersection, and the chamfering line is not built. You can hold the SHIFT key while selecting objects to replace the values \u200b\u200bof the current chamfer distances by 0.
An example of a definition of the length of the first chamfer is 0.5, and the second chamfer is 0.25. After specifying the beam lengths, two segments are selected.
Pruning and elongation of connectable facilitiesBy default, the facilities connectable objects are cut. Cutting can be canceled using the "Pruning" option.
Building chamfer for linear and angular sizes
To build chamders, you can set the chamfering point with the first selected object and the angle formed by the chamfering line with this object.
In the following example, two segments are connected by the chamfer. The chamfer begins on the first segment at a distance of 1.5 units from the point of intersection of segments and forms an angle of 30 degrees with it.
Building champers for polylines and their segmentsTo remove the champers, you can choose the segments of one polyline. They must be either adjacent or separated by one arc segment. If there is an arc segment between the specified segments, as shown in the drawing, then this arc segment is removed and replaced by the chamfering line.
Removing the champers along the entire polylineIt is possible to take chamfers along the entire Polyline, that is, to build them in each intersection of its segments. It is recommended to set the same values \u200b\u200bfor both chamfer lengths.
In the following example, both linear sizes of each chamfer are equal to each other.
When removing the champers along the entire polyline, only those segments are processed, the lengths of which exceed the length of the chamfer. The next drawing shows a polyline, some of the segments of which were too small to remove the champers.
To build chamfer for two linear sizes
2. Enter d (length).
3. Set the first length of the chamfer.
4. Set the second chamfer.
5. Select the chamfering segments connected.
Editing
CHAMFER
To connect the fan of two non-parallel segments
1. Select the Edit menu?
2. Select the first segment.
3. Select the second segment.
Editing
CHAMFER
To build chamfer on linear and angular sizes
1. Select the Edit menu?
2. Select the first segment.
3. Enter the length of the chamfer from the corner of the connection along the first segment.
4. Enter the chamfering angle.
5. Select the first segment. Then select the second segment.
Editing
CHAMFER
To build chamfer without trimming objects
1. Select the Edit menu?
2. Enter T (trimming).
3. Enter N (without trimming)
4. Select Connected Objects.
Editing
CHAMFER
To remove the champers along the entire polyline
1. Select the Edit menu?
2. Enter d (radius).
3. Select Polylinia.
Along all the polylines, the chamfering is removed by the current manner and with the default dimensions.
Editing
CHAMFER
To connect the fan of several objects
1. Select the Edit menu?
2. Specify the base point.
The command prompt displays the standard command invitation.
3. Select the first object, or first set the necessary options, and then select the first object.
4. Select the second segment.
The command prompt displays the standard command prompt.
5. Select the first segment to build the next chamfer, or press ENTER or ESC to complete the command.
Editing
CHAMFER
Short reference
Teams
CHAMFER
Building chamfering in places intersection of objects
System variables
Chamfera.
Sets the first chamfer distances when the CHAMMODE value is set to 0
Chamferb.
Sets the second chamfer distance when the CHAMMODE value is set to 0
Chamferc.
Sets the chapels when the CHAMMODE value is set to 1
Chamferd.
Sets the chamfer angle when the CHAMMODE value is set to 1
CHAMMODE.
Setting the input method for the chamfer command
Trimmode.
Manages cropping selected edges for chammers and pairs
Utilities
Keywords for teams
Gap and connection of objects
You can break and combine two objects with a gap or not. You can also create one object by combining several.
Object break
Use the break command to create a gap in the object to form two objects with a gap. The burst command is often used to create a space for inserting a block or text.
To break the object without creating a gap, specify both gaps in one location. This can be done quickly if you enter @ 0.0 to the request of the second point.
You can create gaps in most geometric bodies except
Dimensions
Multilia
Region
Connection of objects
Use the Connect command to combine similar objects to one. You can also create closed circles and ellipses from arcs and elliptic arcs. You can connect objects
Elliptical arcs
Segments
Polyline
Spline
An object to which such objects must be attached is called the source object. Objects that must be attached must be in the same plane. Additional restrictions for each type of objects are described in the Connect command.
NOTE. When combining two or more arcs (or elliptic arcs), their union begins with the initial elliptic arc in the direction counterclockwise.
See also:
Editing and Multiline Combination
Editing complex objects
To break the object
1. Select the Edit menu? Broken.
2. Select a tired object.
By default, the point of instructions of the object is considered the first break point. To select another point as the first break point, you should enter P (first) and specify a new point.
3. Specify the second break point.
To break the object without creating a gap, enter @ 0.0 to specify the previous point.
Editing
Break
To connect objects
1. Select the Edit menu? Connect.
2. Select the source object to which objects must be attached.
3. Select one or more objects to attach to the original object.
Available objects include arches, elliptical arches, lines, polyline and splines. Additional restrictions for each type of objects are described in the Connect command.
Editing
Connect
Short reference
Teams
Break
Tarve the selected object between two points
Connect
Connects objects to form one whole object
System variables
Utilities
Keywords for teams
The drawing objects can be connected, mating them in the corners or the building chamfer (bevelled lines). In addition, in objects you can create or delete breaks.
Used in technological, technical, as well as on decorative and ergonomic purposes.
Applications
Chamdes are often used in various design elements to simplify the subsequent installation and reduce the danger of injury by sharp edges of the parts. For example, in mechanical engineering, the fastener chamfer is often a conical surface that cuts the edge formed by the end surface and the actual cylindrical surface of the hole. The chamfer bevel angle is selected based on the design purposes, but it is often set to 45 °. When landing with a tension, the recommended bevel angle on the shaft and the sleeve is 10 °.
The chamfer in the welding business or the edge cutting is used to create a welded bath between two thick metal sheets, thus allowing to bypass the limit of the maximum thickness of the provark area, and cook these sheets to form a high-quality connection. The angle and shape of the chamfer is selected from a number of technological and structural parameters, chamfer with a curvilinear surface are often used. The charter size is chosen according to GOST 10948-64 from the following number of numbers: 0.10; (0.12); 0.16; (0.20); 0.25; (0.30); 0.40; (0.50), 0.60; (0.80); 1.0; (1,2); 1.6; (2.0); 2.5; (3.0); 4.0; (5.0); 6.0; (8.0); 10; (12); sixteen; (20) and up to 250 mm. Sizes without brackets are preferred.
Methods of manufacture
Notes
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Synonyms:Watch what is a "chamfer" in other dictionaries:
chamfer - And, g. Face f., Facette f. The beveled part of the sharp rib or edge on metal or wooden products. Bass 1. Gradually, from only the profile image passed to the toy with different density of skidding, with separate slices of chamfer, which ... ... Historical Dictionary of Gallicalism Russian Language
Face down; Party, region dictionary of Russian synonyms. Safety chamfer, Number of synonyms: 2nd edge (84) side ... Synonym dictionary
Chamfer, chamfers, wives. (See FAS) (Spec.). The depotable side of the blade. An ordinary carpentry ax, double-sided, has two chamfer (the blade is sharpened on both sides). Explanatory dictionary of Ushakov. D.N. Ushakov. 1935 1940 ... Explanatory Dictionary Ushakov
Fabric, and, wives. (Spec.) The honed side of the blade, the mounted edge of the cardboard, glass. Explanatory dictionary of Ozhegov. S.I. Ozhegov, N.Yu. Swedov. 1949 1992 ... Explanatory dictionary of Ozhegov
Psk. bowl, cup. Explanatory dictionary of Daly. IN AND. Dal. 1863 1866 ... Explanatory dictionary of Daly
chamfer - Lysk - Themes Oil and Gas Industry Synonyms for Lysk EN Flat ... Technical translator directory
Chamfer - Sleeping at an angle of about 45 ° edge of a cardboard side of thick (more than 2 mm thick) cardboard. The descent of F. is used in the issuance of large-volume publications in improved design, since F. increases the quality of the binding ... Publishing Dictionary-Directory
Chamfer - - the plane formed by a slice of a sharp edge edge at an angle of 45 °, less than 30 ° (remove the chamfer). It is intended to protect the rib from knocking and giving the product a more beautiful view. [Shepelev A. M. Stolyarny work in a rural house. ... ... Encyclopedia Terms, Definitions and Explanations of Building Materials
CHAMFER - the beveled part of the surface of the part at the end or in the transition places; "Remove the chamfer" means to compatient angle at the bar, plates, etc. Large polytechnic encyclopedia
- (FR. FACETTE) The beveled part of the sharp rib or edge on metal, wooden, cardboard, etc. products. New dictionary of foreign words. By Edwart, 2009. Fabricity [Russian Language Foreign Words Dictionary
You know the designation scale (m), drawing projection: Types of front, top, side, - you know the designation of diameter (0), radius (R) of the circle, metric thread (for example, M10, M6).
In the work drawings, in addition to the appearance of the front, on top, on the side, it is necessary to show the inner form of the part.
Internal disk forms can be shown on the types using bar lines.
and - in the picture; 6 - on the types of drawing.
The disk has three holes and four recesses. In front of the front turned out to be a lot of bar lines, which makes it difficult to determine the inner form of the part. So that the drawing clearly gave an idea of \u200b\u200bthe inner forms of the part, sections and cuts are used.
Sections
In working drawings, in addition to species, the image called the cross section often indicates.
On the section shows only what is located directly in the secant plane. The cross section is located in the drawing, but aside from the image, is called rendered. The cross section on the drawing image itself will be superimposed.
a - rendered; B - superimposed.
Incision - This is an image of the subject mentally dissected by one or several planes.
On the section show what is obtained in the secant plane and is located behind it. The figure below placed the part, mentally dissected by the plane, and the image of the section and cut. In contrast to the section, in the context, the unit and grooves are shown over the securing plane.
At cut and sections, the internal outlines (boundaries) are shown by solid lines, and the surfaces of the part on the securing plane are isolated by hatching. On sections and cuts, openings and recesses are visible.
The figure below placed the drawing of the same disk, which is in the figure, but instead of the appearance of the front, the cut is shown. Such an image allows you to better submit a disc on a drawing with its invisible contours (holes).
See drawing -
Chamfer- This is a cut corner or edge flat or cylindrical detail. The chamfer is removed to improve the view or fasten the sharp edges of the part.
a - flat; B - cylindrical.
In the drawings of parts indicate the number, width and corners of the chamfer. If two fakes have identical angles and sizes, then the drawing indicates as follows: 3 * 45 ° / 2 chamdes. This means that the details have two chamfers, each 3 mm wide, at an angle of 45 °.
If one part has several beams with different angles or different widths, the drawing indicates each chamchair.
Questions
- Why do cross sections, cuts show in drawings?
- What is the difference between the cross section and incision?
- What lines in sections and cuts show the internal outlines (boundaries)?
- What are the chamfer?
- How do the chamfer pictures in the drawings?
"Flooring", I.G.Piridonov,
G.P. Boufetov, V.G. Kopelevich
The item is part of a car made of one piece of material (for example, a bolt, nut, gear, a turn of a lathe). The node is a connection of two or more details. The product is collected by assembly drawings. A drawing of such a product that includes several nodes, is called assembly, it consists of drawings of every part or node and depicts the assembly unit (the drawing of the united ...
Technological card is an instruction on the task. Technological maps, drawings, sketches, instruction cards - all this technical documentation in which the nature and procedure for performing the task is described. In technological maps indicate the sequence of manufacturing parts, sketches of processing, used tool, type and material of the workpiece. The manufacturer's sequence can be detailed and brief. It all depends on the complexity of the part. IN…
Chamfer
To build a segment connecting two intersecting straight, it is necessary:
The result of the use of the "Fable" operation is presented in Fig. 31.
Fig. 31. Table construction: but- source image; b.- The result of the execution of the operation "Face"
To build chamdes on the corners of a broken, curve or polygon, you can use the team Face at the corners of the object.The chamfer at the corners of the object is built on the same principle as the simple chamfer, but the angle must be allocated as an object.
Build a 5 mm long face (Fig. 32):
Fig. 32. Build chamfering at the corners of the object
Rounding
To build an arc of the circle between two intersection objects, it is necessary (Fig. 32):
Fig. 33. Building rounding: but- source image; b.- The result of the operation "Rounding"
To build roundings on the corners of a broken, curve or polygon, you can use the team Rounding at the corners of the object.Rounding at the corners of the object is built along the same principle as the simple rounding, but an angle should be allocated as an object.
Build a rounding with a radius of 10 mm (Fig. 34):
Fig. 34. Building rounding
Shading and Pouring
Building hatchovka
In order to shake one or more areas, it is necessary:
Fig. 35. The panel of the properties of the "hatching" command
The result of the command Hatching Presented in Fig. 36:
Fig. 36. Touching the object area
Pouring object
In the "Compass-3D" system, two types of fillings can be constructed: one-color and gradient. The fill area may consist of one or more closed contours.
In order to pour one or more areas, it is necessary:
Fig. 37. The properties panel of the "Fill"
The result of the command Fill Presented in Fig. 38.
Fig. 38. Gradient Fill Object
Design the three concentric circles of arbitrary diameter and perform the hatching of the inner region (Fig. 39):
Fig. 39. Example of hatchovka
Arrow Border Bypass
Bypassing the arrow border is the creation of the area of \u200b\u200bthe area to perform any operation by consistent bypass intersecting geometric objects.
In order to proceed to work in this mode, it is necessary:
The direction of movement can also be specified using the appropriate buttons on Property panels:
-The-predominant direction;
-Next direction;
-step forward;
Samples of the champers on the drawing, at an angle 45 ° Apply with dimensional lines or on the line shelf, in case its size on the drawing scale is 1 mm and less, the chamfer is displayed, as shown in the image below in the right-hand side.
Chamfering designation on the drawing at an angle of 45 °
The chamfer with an angle is not equal to 45 ° indicate linear and angular sizes or two linear dimensions.
Chamfer designation with an angle of not equal to forty five degrees
Chamfer - This is nothing but an element of the part. By its origin, the word chamfer is obliged to the French word " faccete.", Which means the beveled parts of the corners, Röber, etc. The main part of the chamfer is designed to dull with sharp corners in order to ensure the safety of subsequent technological operations or the operation of products and mechanisms.
On technical chamfering drawings and their geometrical parameters are indicated in cases where it is clearly indicated its presence due to a technical solution. In other cases, chamfer, or what other forms of the edges are not specified, but in the process of manufacture should be dulted.
Mutely, as mentioned above, the chamfer are designed to ensure security with the further interaction of the person and the products of its production activities, but in some cases they are needed as decorative elements made by designers to the product.
Chamdes are very often used in the woodworking industry. The presence of a chamfer in combination with roundings, moving in cartlers and is very well combined with flat surfaces and give the product a complete appearance. Even the presence of a simple chamfer, for any detail, visually gives it volume, not to mention figure chamfering with changing trajectories of embedded and angles of inclination.
When decorative mirrors, decorative chamfer are made in the edges, in the form of small edges edges. Such edges are obtained as a result of grinding with a special diamond instrument, on machines intended for such types of work, with rich cooling. The edges treated with this method are called - " fatset" In the manufacture of doors, or any other parts of the interior, the glazing elements are used, as small tiles of the specified size with facet. In conjunction with the wood of noble breeds, the composition is gaining a composition that gives a special solemn view and the atmosphere of comfort.
There are chamfering chambers with a rather geek, which allow items to perform functions that ensure the guaranteed approach or engagement with the response components of the nodes and mechanisms.
In internal combustion engines, gas distribution is an important decisive part of the system of the system as a whole. To implement the gas exchange conditions, intake and outlet openings must be opened and closed strictly in a certain order and provide effective gas exchange. The timely supply of combustible mixture, and the release of exhaust gases is carried out by valves, which are driven by kinematic elements of the mechanisms. One of the components of the valve is the sealing chamfer, it is not entrusted with a non-extensive function of guaranteed overlap and ensuring unhindered gas output.
For high-quality welding of metal when connecting steel sheets greater than the size in its section, eight millimeters, the technological chamdes are usually removed. There are two ways to prepare edges for welding - heat treatment, or mechanical. Recently, the preparation of the edges by the rolling method is most often used, in which the metal displacement occurs under the influence of tangent stresses. Perform such operations with special machines with a system of guide rollers and a breathtaking round tool driven through a gearbox from the electric motor. The use of such mechanisms can significantly speed up the preparatory work. Machine for processing edges, " SN - 12. »Spanish firm" Cevisa."Is an effective tool of this type.