CN104408259B - A kind of automatic drafting method of crimp blade figure - Google Patents
A kind of automatic drafting method of crimp blade figure Download PDFInfo
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- CN104408259B CN104408259B CN201410721749.5A CN201410721749A CN104408259B CN 104408259 B CN104408259 B CN 104408259B CN 201410721749 A CN201410721749 A CN 201410721749A CN 104408259 B CN104408259 B CN 104408259B
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Abstract
The invention discloses a kind of automatic drafting method of crimp blade figure, it includes：Line style attribute, drawing reference position coordinate points and the graphic variable parameter of step 1 typing crimp blade figure；Step 2 draws the part that the line size in crimp blade figure is fixed at the drawing reference position coordinate points using the line style attribute, carries out logical operation to the lines drawn, generates the part that line size is fixed in crimp blade figure；The part that the line size in crimp blade figure changes is drawn using the graphic variable parameter value, logical operation is carried out to the lines drawn, generates crimp blade figure, the program module drawn according to methods described design crimp blade figure.The present invention calls in the program module in AutoCAD environment, inputs the variable parameter value of change in size in figure, and the drawing of specified size is automatically generated on AutoCAD drawing interfaces, and drawing efficiency is high, accuracy rate is high, shortens the cycle of drawing, reduces cost of labor.
Description
Technical field
The present invention relates to a kind of drawing practice, more particularly to a kind of crimp blade figure based on AUTOLISP language
Fast automatic method for drafting.
Background technology
Terminal compression joint is the important process in automotive wire bundle production, and terminal compression joint is completed with crimp
, the profile and construction of crimp are substantially identical, except that the size of the crimping blade in crimp is
Different, crimping blade all designs according to Wiring harness terminal, and Wiring harness terminal is different, the crimping jaw being made up of crimping blade
Size just differ.
The blade of crimp is divided into core, lower core, epithelium, hypodermis, and processing crimp is, it is necessary to draw crimp
The figure of various pieces；Wiring harness terminal to different size is, it is necessary to process the crimp adaptable with it, it is necessary to draws corresponding
The figure of the various pieces of crimp.Each specification crimp figure differs only in the crimping jaw being made up of crimping blade
The difference of size, and other parts size is identical.
Existing drafting tooling blade figure typically has two methods：One kind is manual drawing, is eliminated substantially now；It is another
Kind is by Software on Drawing, such as AutoCAD, even if being drawn by AutoCAD, it is also desirable to the drafting of single line single line, than
Play manual drawing to get up conveniently a lot, but mistake is easily produced in drawing process, increase non-drawing time, efficiency is low.For pressure
The These characteristics of die drawing are connect, in order to improve drawing efficiency, needs badly and develops a kind of fast automatic drafting of crimp blade figure
Method.
The content of the invention
It is an object of the invention to provide a kind of QuickDraw method of crimp blade figure, inside AutoCAD
Embedded AutoLISP language carries out secondary development, the function mould that design is drawn for crimp blade figure to AutoCAD
Block, by AutoCAD perform the calling of the functional module, the variable parameter of input functional module, be rapidly completed pressure
Connect the drafting of tooling blade figure.
The technical scheme is that providing a kind of automatic drafting method of crimp blade figure, its designing points exists
In：Comprise the following steps：
Line style attribute, drawing reference position coordinate and the graphic variable parameter of step 1 typing crimp blade figure.
Step 2 is at the drawing reference position coordinate using the line in line style attribute drafting crimp blade figure
The part that bar size is fixed, logical operation is carried out to the lines drawn, generate line size in crimp blade figure and fix
Part；The part that the line size in crimp blade figure changes is drawn using the graphic variable parameter value, to being painted
The lines of system carry out logical operation, generate crimp blade figure.
The present invention also has the technical scheme of optimization further below.
Further, the line style attribute includes line style title, line style specification, line style color.
Further, the logical operation is included to choosing line to be extended, choosing line to be trimmed, two choose line to carry out
Chamfering, two choose line to carry out fillet and the operation for choosing line to move.
Further, also include carrying out size marking operation to the lines after logical operation in the step 2.
Further, contour line figure layer, center line figure layer, the size marking figure layer of setting crimp blade figure are included
The step of.
The present invention carries out secondary development, pressure welding mold using the AutoLISP language that AutoCAD is internally embedded to AutoCAD
The part that the size of tool blade figure needs to change introduces variable parameter, and indeclinable part uses constant parameter, to design crimping
The program module that tooling blade figure automatically generates, foregoing program module, and input variable parameter are downloaded into AutoCAD environment
Numerical value, automatically generate crimp blade figure on AutoCAD drawing interface, drawing efficiency is high, accuracy rate is high, favorably subtracts
Few cost of labor.
Beneficial effect
Drawing efficiency is high, accuracy rate is high, by being used for based on AutoCAD platform environments using AutoLISP language designs
The program module of crimp blade figure needed for drafting, in AutoCAD environment, is loaded into the program module, and input size in figure
The graphic variable parameter of change, quickly generates the drawing of specified size automatically on AutoCAD drawing interfaces, drawing efficiency is high,
Accuracy rate is high, shortens the cycle of drawing, reduces cost of labor.
Brief description of the drawings
The flow chart of Fig. 1 present invention.
The lower core figure for the crimp blade that the method for Fig. 2 present invention is drawn.
Embodiment
In order to illustrate technical scheme and technical purpose, below in conjunction with the accompanying drawings and embodiment is to the present invention
It is described further.
The present invention provides a kind of automatic drafting method of crimp blade figure, comprises the following steps：
First, by the line style attribute of input through keyboard terminal typing crimp blade figure, drawing reference position coordinate and
Graphic variable parameter, processor operation memory are marked off in storage space for storing line style attribute, drawing reference bit
The memory cell of coordinate and graphic variable parameter is put, and line style attribute, drawing reference position coordinate and graphic variable parameter are deposited
Enter the memory cell.
Secondly, the part of size constancy is used as change as the part of constant parameter, change in size in crimp blade figure
Parameter is measured, the program module of crimp blade figure drafting is directed to using AutoLISP language designs, passes through input through keyboard terminal
Recording program module；Processor operation memory marks off the storage list for storing said program module in storage space
Member, and described program module is stored in foregoing memory cell.
Processor operation memory reads described program module and carries out calculation process, and the AutoCAD on aobvious screen draws
The lines chi in crimp blade figure is drawn using the line style attribute at above-mentioned drawing reference position coordinate points on interface
The part of very little fixation, logical operation is carried out to the lines drawn, generates the portion that line size is fixed in crimp blade figure
Point；Typing graphic variable parameter, the line size drawn according to the graphic variable parameter value of typing in crimp blade figure become
The part of change, logical operation is carried out to the lines drawn, crimp knife is generated on the AutoCAD drawing interfaces on aobvious screen
Piece figure.
Again, size marking operation is carried out to the lines of the crimp blade figure after logical operation.
Finally, contour line figure layer, center line figure layer, the size marking figure layer of crimp blade figure are set.
Processor operation memory marks off the memory cell for storing crimp blade figure in storage space,
Crimp blade figure is stored in foregoing memory cell.
Wherein, the line style attribute includes line style title, line style specification, line style color.
Wherein, the logical operation include choose line to be extended, choose line to be trimmed, two choose line carry out chamfering,
Two choose line to carry out fillet and the operation for choosing line to move.
The present invention is used for the program module for realizing above steps function, processor behaviour using AutoLISP language designs
Vertical storage space marks off sizeable memory cell, and described program module is stored in memory cell.
In order to allow those skilled in the art to be better understood when the above-mentioned embodiment of the present invention, below by embodiment
The present invention is described further.
Embodiment：
The realization of this example is based on PC and AutoCAD environment, and PC includes processor, memory and shown to seek screen.Crimping
Wire and line terminals are crimped on one piece of composition, one global facility by the jaw that the upper core of tooling blade and lower core are formed, for not
Wire with line footpath draws the crimp knife of different line footpaths, it is necessary to using the jaw being made up of upper core and lower core being adapted
During piece, in upper core and lower core figure in addition to forming the part of jaw, the sizes of other parts can be indeclinable, be that this can be with
The profile linear dimension of crimp blade is divided into the part of line size fixation and the part of line size change, in Fig. 2
It is shown, Fig. 1 be line size fix part, 2 be line size change part.Used based on AutoCAD platform environments
AutoLISP language designs are used for the program module for drawing required crimp blade figure：The part fixed to line size, is adopted
The function parameter of drawing function inside by the use of constant as AutoLISP；To the part of line size change, using variable conduct
The function parameter of drawing function, completes the design of program module inside AutoLISP.When to draw suitable for determine line footpath pressure
When connecing tooling blade, said procedure module, and tablet pattern variable parameter are called by AutoCAD platform environments, complete crimping
The drafting of tooling blade figure.
As shown in figure 1, a kind of automatic drafting method of crimp blade figure, using described in the realization of AutoLISP language
The design of the program module of automatic drafting method is included with lower part.
Set line style attribute, including line style title, the type of line style, line width specification and line style color.
Setting drawing reference position coordinate points, that is, determine the datum mark on AutoCAD drawing interface, according to pressure welding mold
Tool blade contour lines characteristic and datum mark according to crimp blade contour lines characteristic and has drawn lines, to determine
Relative to reference datum mark or drawn the function parameter of drawing function inside the AutoLISP of lines, AutoCAD calls institute
State drawing function and corresponding lines are drawn on AutoCAD drawing interface.Lines of outline characteristic includes straight line, line length or song
Line, radius of curvature.
The part that line size is fixed, the parameter by the use of constant as AutoLISP function are drawn, crimping is drawn in design
The agenda for the part that the lines of outline size of tooling blade is fixed, logic behaviour is carried out to the lines drawn as needed
Make；Logical operation is included to choosing line to be extended, choosing line to be trimmed, two choose line to carry out chamfering, two choose line to carry out
Fillet and choose the operation that line moves.
The part of line size change, the parameter by the use of variable as AutoLISP drafting function are drawn, design is drawn
The agenda of the part of the lines of outline change in size of crimp blade, logic is carried out to the lines drawn as needed
Operation；Logical operation is included to choosing line to be extended, choosing line to be trimmed, two choose line to carry out chamfering, two choose line to enter
Row fillet and choose the operation that line moves, generate crimp blade figure.
Center line, the parameter by the use of constant as AutoLISP function are drawn, design is drawn in crimp blade
The agenda of heart line lines.
Size marking, the parameter by the use of constant as AutoLISP function, complete the operation of lines of outline size marking
Agenda.
Figure layer is set, and contour line is selected with AutoLISP function, complete with AutoLISP function and take turns contour line figure layer
Setting；AutoLISP function selection center line, completes center line figure layer with AutoLISP function and sets；With AutoLISP's
Function selects size marking line, and completing size marking line chart layer with AutoLISP function sets.
When to draw the crimp blade figure for the Wiring harness terminal of different line footpaths, it is only necessary in AutoCAD environment
Call said procedure module and input the graphic variable parameter being adapted with line footpath, quickly generated on AutoCAD drawing interfaces
The figure of the crimp blade of required specification.
The present invention carries out secondary development, pressure welding mold using the AutoLISP language that AutoCAD is internally embedded to AutoCAD
The part that tool blade figure size needs to change introduces variable parameter, and indeclinable part uses constant, to design crimp knife
The program module of piece figure generation, foregoing program module, and the numerical value of tablet pattern variable parameter are loaded into AutoCAD environment,
Crimp blade figure is automatically generated on AutoCAD drawing interface, drawing efficiency is high, accuracy rate is high, favourable to reduce manually
Cost.Relative to prior art, the present invention has following technological progress.
By being used to draw required crimp blade using AutoLISP language designs based on AutoCAD platform environments
The program module of figure, in AutoCAD environment, the program module is loaded into, and inputs the graphic variable parameter of change in size in figure,
Automatically the drawing of specified size is quickly generated on AutoCAD drawing interfaces, drawing efficiency is high, accuracy rate is high, shortens the week of drawing
Phase, reduce cost of labor.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, the present invention
Claimed scope is by appended claims, specification and its equivalent thereof.
Claims (4)
- A kind of 1. automatic drafting method of crimp blade figure, it is characterised in that：The upper core of crimp blade and lower core structure Into jaw wire and line terminals be crimped on one piece composition one global facility, the wire for different line footpaths is, it is necessary to use The jaw being made up of upper core and lower core being adapted, when drawing the crimp blade of different line footpaths, comprises the following steps：Step 1：Line style attribute, drawing reference position coordinate and the graphic variable parameter of typing crimp blade figure；Processor Operation memory is marked off in storage space for storing line style attribute, drawing reference position coordinate and graphic variable parameter Memory cell, and line style attribute, drawing reference position coordinate and graphic variable parameter are stored in the memory cell；Step 2：The part of size constancy is joined as constant parameter, the part of change in size as variable in crimp blade figure Number, the program module of crimp blade figure drafting is directed to using AutoLISP language designs, passes through input through keyboard terminal typing Program module；Processor operation memory marks off the memory cell for storage program module, and handle in storage space Program module is stored in memory cell；Step 3：Processor operation memory reading program module carries out calculation process, and AutoCAD drawing circle on aobvious screen The line size in crimp blade figure is drawn at above-mentioned drawing reference position coordinate points on face using line style attribute to fix Part, logical operation is carried out to the lines drawn, generates the part that line size is fixed in crimp blade figure；Typing Graphic variable parameter, the portion that the line size in crimp blade figure changes is drawn according to the graphic variable parameter value of typing Point, logical operation is carried out to the lines drawn, crimp blade figure is generated on the AutoCAD drawing interfaces on aobvious screen；Step 4：Size marking operation is carried out to the lines after logical operation；Step 5：Contour line figure layer, center line figure layer, the size marking figure layer of crimp blade figure are set；Step 6：Processor operation memory marks off the storage list for storing crimp blade figure in storage space Member, crimp blade figure is stored in foregoing memory cell.
- A kind of 2. automatic drafting method of crimp blade figure according to claim 1, it is characterised in that：The line style Attribute includes line style title, line style specification, line style color.
- A kind of 3. automatic drafting method of crimp blade figure according to claim 1, it is characterised in that：The logic Operation is including choosing line to be extended, choosing line to be trimmed, two choose line progress chamfering, two to choose line to carry out fillet and choose The operation that line moves.
- 4. a kind of automatic drafting method of crimp blade figure according to claim 1-3 any claims, it is special Sign is：It is characterized in that：Contour line is selected with AutoLISP function, completing contour line figure layer with AutoLISP function sets It is fixed；Center line is selected with AutoLISP function, completing center line figure layer with AutoLISP function sets；With AutoLISP's Function selects size marking line, and completing size marking line chart layer with AutoLISP function sets.
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| CN201410721749.5A CN104408259B (en) | 2014-12-03 | 2014-12-03 | A kind of automatic drafting method of crimp blade figure |
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| CN201410721749.5A CN104408259B (en) | 2014-12-03 | 2014-12-03 | A kind of automatic drafting method of crimp blade figure |
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| CN104408259A CN104408259A (en) | 2015-03-11 |
| CN104408259B true CN104408259B (en) | 2017-11-17 |
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| CN1979496A (en) * | 2005-12-02 | 2007-06-13 | 中国科学院金属研究所 | Copper-alloy pipe-material casting-milling technology parameter designing and optimizing method |
| JP2010211779A (en) * | 2009-03-11 | 2010-09-24 | Yuichi Sumi | Local interference confirmation method in three-dimensional data |
| JP2012055926A (en) * | 2010-09-08 | 2012-03-22 | Opton Co Ltd | Die correction method |
| CN102737147A (en) * | 2012-06-28 | 2012-10-17 | 湖南大学 | Optimized design method for determining geometric parameters of intermediate construction for forming panel veneer in multiple steps |
| CN104156546A (en) * | 2014-08-29 | 2014-11-19 | 中国科学院重庆绿色智能技术研究院 | Profile redesigning method of automobile covering part die based on T spline |
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2014
- 2014-12-03 CN CN201410721749.5A patent/CN104408259B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1979496A (en) * | 2005-12-02 | 2007-06-13 | 中国科学院金属研究所 | Copper-alloy pipe-material casting-milling technology parameter designing and optimizing method |
| JP2010211779A (en) * | 2009-03-11 | 2010-09-24 | Yuichi Sumi | Local interference confirmation method in three-dimensional data |
| JP2012055926A (en) * | 2010-09-08 | 2012-03-22 | Opton Co Ltd | Die correction method |
| CN102737147A (en) * | 2012-06-28 | 2012-10-17 | 湖南大学 | Optimized design method for determining geometric parameters of intermediate construction for forming panel veneer in multiple steps |
| CN104156546A (en) * | 2014-08-29 | 2014-11-19 | 中国科学院重庆绿色智能技术研究院 | Profile redesigning method of automobile covering part die based on T spline |
Non-Patent Citations (1)
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