CN111434433A - Novel method for generating upper and lower special-shaped dies by linear cutting - Google Patents
Novel method for generating upper and lower special-shaped dies by linear cutting Download PDFInfo
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- CN111434433A CN111434433A CN201910029416.9A CN201910029416A CN111434433A CN 111434433 A CN111434433 A CN 111434433A CN 201910029416 A CN201910029416 A CN 201910029416A CN 111434433 A CN111434433 A CN 111434433A
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- generating
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005520 cutting process Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Numerical Control (AREA)
Abstract
The invention provides a novel method for generating upper and lower special-shaped dies by linear cutting, which comprises the following steps: s1, drawing or introducing the patterns of the upper and lower surfaces of the die; s2, selecting upper and lower special-shaped process settings; matching processing parameters, thickness and base points, setting a detection collinear worker arc and the like; s3, generating a pattern track on the upper surface of the die; s4, generating a pattern track of the lower bottom surface of the mold; s5, automatically synthesizing a three-dimensional special shape after the lower bottom surface track is generated; s6, sending the special-shaped track to the processing software for direct processing, the application of the patent reduces the technical difficulty of die processing programming, particularly programming of complex dies, improves the production efficiency and the processing precision, and simplifies the complex dies.
Description
Technical Field
The invention relates to the technical field of wire cutting, in particular to a novel method for generating an upper and lower special-shaped die by wire cutting, which reduces the technical difficulty of die processing programming, especially programming of complex dies. The production efficiency and the processing precision are improved, and the complex die is simplified.
Background
At present, cutting programming software on the market uses G code or 3B code when compiling upper and lower special-shaped moulds, and is very convenient when compiling some simple moulds, but uses G code efficiency when compiling complicated upper and lower special-shaped moulds very low, makes mistakes easily, makes mistakes and hardly finds out to cause the mould to scrap.
Disclosure of Invention
The application provides a novel method for generating upper and lower special-shaped dies by linear cutting, improves the production efficiency, simplifies the complex die by the machining precision, and adopts the following technical scheme: s1, drawing or introducing the patterns of the upper and lower surfaces of the die;
s2, selecting upper and lower special-shaped process settings;
s3, generating a pattern track on the upper surface of the die;
s4, generating a pattern track of the lower bottom surface of the mold;
s5, automatically synthesizing a three-dimensional special shape after the lower bottom surface track is generated;
and S6, sending the special-shaped track to processing software for direct processing.
In the parameter dialog box, directly set, the processing direction
Preferably, in S2, the process setting includes: processing parameters, thickness, base point matching, collinear work arc setting detection and processing direction.
Preferably, in S3, the drawing trace on the upper surface is generated by clicking the threading point.
Preferably, in S4, the point breaks through the filament point, and a graphical trace is generated after the point is cut.
The invention has the beneficial effects that: this patent application has reduced the technical degree of difficulty of mould processing programming, especially the programming of complicated mould, has improved production efficiency, and the precision of processing makes complicated mould simplistic.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a diagram of the upper and lower opposite surfaces in step S1 of the present invention;
FIG. 3 is a schematic diagram of the trace generation of the top surface graph in step S3 according to the present invention;
FIG. 4 is a schematic diagram of the trace generation of the bottom surface pattern in step S4 according to the present invention;
FIG. 5 is a schematic diagram of the three-dimensional profile in step S5 according to the present invention;
Detailed Description
As shown in fig. 1, the present invention includes: s1, drawing or introducing the patterns of the upper and lower surfaces of the die;
s2, selecting upper and lower special-shaped process settings;
s3, generating a pattern track on the upper surface of the die;
s4, generating a pattern track of the lower bottom surface of the mold;
s5, automatically synthesizing a three-dimensional special shape after the lower bottom surface track is generated;
and S6, sending the special-shaped track to processing software for direct processing.
Preferably, in S2, the process setting includes: the method comprises the following steps: processing parameters, thickness, base point matching, collinear work arc setting detection and processing direction.
Preferably, in S3, the drawing trace of the upper surface is generated by clicking the threading point, which is the starting point of the cutting.
Preferably, in S4, the point breaks through the filament point, and a graphical trace is generated after the point is cut.
Preferably, in S5, the cutting programming software automatically synthesizes the three-dimensional profile.
An embodiment is shown in fig. 2 to 5, and fig. 1 shows a special-shaped workpiece, the upper surface and the lower surface of which are two different patterns (one is a circle and the other is a square), and the setting parameters are as follows: clockwise machining the lower bottom surface, clockwise machining the upper surface, enabling the thickness of the workpiece to be 20mm, and relatively matching base points, wherein an arrow in the drawing indicates the machining direction; fig. 3 and 4, the upper surface and lower bottom surface pattern tracks are generated according to the designed parameters, and then the special-shaped perspective view shown in fig. 5 is automatically synthesized.
The method can be used for directly programming the graph, the threading points are selected without contacting codes 3B and G, and the automatic track generation can be realized by the cutting points; absolute matching, relative matching and collinear common circular arc detection; the real-time display can be completed only by 3-5 steps.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (4)
1. A novel method for generating upper and lower special-shaped dies by linear cutting is characterized by comprising the following steps: the method comprises the following steps: s1, drawing or introducing the patterns of the upper and lower surfaces of the die;
s2, selecting upper and lower special-shaped process settings;
s3, generating a pattern track on the upper surface of the die;
s4, generating a pattern track of the lower bottom surface of the mold;
s5, automatically synthesizing a three-dimensional special shape after the lower bottom surface track is generated;
and S6, sending the special-shaped track to processing software for direct processing.
2. The method for generating the upper and lower special-shaped dies by the novel linear cutting as claimed in claim 1, wherein: in S2, the process setting includes: processing parameters, thickness, base point matching, collinear work arc setting detection and processing direction.
3. The method for generating the upper and lower special-shaped dies by the novel linear cutting as claimed in claim 1, wherein: in S3, the drawing point is clicked and the point is entered to generate the graphic track on the upper surface.
4. The method for generating the upper and lower special-shaped dies by the novel linear cutting as claimed in claim 1, wherein: in S4, the point breaks through the filament point, and a pattern trace is generated after the point is cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029416.9A CN111434433A (en) | 2019-01-13 | 2019-01-13 | Novel method for generating upper and lower special-shaped dies by linear cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029416.9A CN111434433A (en) | 2019-01-13 | 2019-01-13 | Novel method for generating upper and lower special-shaped dies by linear cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111434433A true CN111434433A (en) | 2020-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910029416.9A Pending CN111434433A (en) | 2019-01-13 | 2019-01-13 | Novel method for generating upper and lower special-shaped dies by linear cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111434433A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098036A (en) * | 1994-04-13 | 1995-02-01 | 唐山钢铁(集团)公司 | The method of computer control numerically controlled wire cutting machine |
| CN1143209A (en) * | 1996-03-22 | 1997-02-19 | 宋志刚 | Method for working tooth part by digit controlled linear cutting machine tool |
| JP2004122334A (en) * | 2002-10-07 | 2004-04-22 | Sodick Co Ltd | Method to prepare data of machining program locus in wire-cutting electric discharge machining, numerical control device for wire-cutting electric discharge machine |
| TW200538220A (en) * | 2004-05-28 | 2005-12-01 | Hon Hai Prec Ind Co Ltd | A wire EDM code generating system and method |
| CN1704941A (en) * | 2004-05-29 | 2005-12-07 | 鸿富锦精密工业（深圳）有限公司 | Wire-electrode cutting path code generation system and method |
| CN108445834A (en) * | 2018-04-18 | 2018-08-24 | 华中科技大学 | A kind of offline method for planning track of complex large-scale component processing of robots |
-
2019
- 2019-01-13 CN CN201910029416.9A patent/CN111434433A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098036A (en) * | 1994-04-13 | 1995-02-01 | 唐山钢铁(集团)公司 | The method of computer control numerically controlled wire cutting machine |
| CN1143209A (en) * | 1996-03-22 | 1997-02-19 | 宋志刚 | Method for working tooth part by digit controlled linear cutting machine tool |
| JP2004122334A (en) * | 2002-10-07 | 2004-04-22 | Sodick Co Ltd | Method to prepare data of machining program locus in wire-cutting electric discharge machining, numerical control device for wire-cutting electric discharge machine |
| TW200538220A (en) * | 2004-05-28 | 2005-12-01 | Hon Hai Prec Ind Co Ltd | A wire EDM code generating system and method |
| CN1704941A (en) * | 2004-05-29 | 2005-12-07 | 鸿富锦精密工业（深圳）有限公司 | Wire-electrode cutting path code generation system and method |
| CN108445834A (en) * | 2018-04-18 | 2018-08-24 | 华中科技大学 | A kind of offline method for planning track of complex large-scale component processing of robots |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200721 |