CN102528192A - Accurate wire cutting method of irregular die hole of embedded block with molded surface - Google Patents
Accurate wire cutting method of irregular die hole of embedded block with molded surface Download PDFInfo
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- CN102528192A CN102528192A CN2011104578017A CN201110457801A CN102528192A CN 102528192 A CN102528192 A CN 102528192A CN 2011104578017 A CN2011104578017 A CN 2011104578017A CN 201110457801 A CN201110457801 A CN 201110457801A CN 102528192 A CN102528192 A CN 102528192A
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Abstract
The invention relates to an accurate wire cutting method of an irregular die hole of an embedded block with a molded surface. The method is characterized in that when the width of the die hole is larger than or equal to 6mm and the molded surface is machined through numerical control machining, a wire threading hole is machined through finish machining, the die hole is straightened along a straight line, the die hole is centered by use of the wire threading hole, and the die hole is subjected to wire cutting; when the width of the die hole is smaller than 6mm and the molded surface is machined through numerical control machining, an auxiliary hole is directly machined, the hole is straightened along a straight line, the die hole is centered by use of the auxiliary hole, and the die hole is subjected to oversize wire cutting; and when the die hole is smaller than 6mm, a straightened plane does not exist, and the molded surface is machined through numerical control machining, two auxiliary holes are directly machined, a wire threading hole is drilled on the other side of a die hole, the two holes are used in straightening, the die hole is centered by use of one hole, and the die hole is subjected to oversize wire cutting. The method classifies die holes according to whether the width of the die hole is larger than or equal to 6mm and whether a straightened plane exists, and realizes the accurate wire cutting of the die hole of embedded block with molded surface by directly or indirectly adopting the automatic centering function of the hole and in the modes that the wire threading hole, the auxiliary hole or the like is machined through numerical control machining.
Description
Technical field
The present invention relates to a kind of banding pattern face accurate wire cutting method in special-shaped die hole of inserting, belong to the technical field of line cutting processing.
Background technology
The ordinary lines cutting off machine has hole automatic centering centering function, and this hole needs first fine finishining, when the hole wide >=can justify wire hole through first fine finishining during 6mm; Utilize hole automatic centering function centering again, accomplish the line cutting in part die hole, when hole internal diameter or hole wide＜during 6mm; Circular hole in can't fine finishining; Therefore can not directly utilize hole automatic centering function, and the banding pattern face of inserting, can not utilize the pin-and-hole centering to cross size; If the operative employee is by the straight flange line of sight cutting molybdenum filament discharge centering of the inserting basal plane of inserting, the centering error is about 0.1mm.
Summary of the invention
The purpose of this invention is to provide a kind of banding pattern face accurate wire cutting method in special-shaped die hole of inserting; Its will insert special-shaped die hole by the hole whether wide >=6mm and whether stretching classification arranged; Make modes such as wire hole, fabrication hole through numerical control; Directly or indirectly utilize hole automatic centering function, realize the insert accurate line cutting in special-shaped die hole of banding pattern face.
Technical scheme of the present invention is achieved in that the banding pattern face accurate wire cutting method in special-shaped die hole of inserting, and it is characterized in that: the die hole is wide >=and 6mm, fine finishining wire hole during the digital control processing profile, it is stretching to press straight flange, presses wire hole to the heart, line cutting die hole; The die hole is wide＜6mm, directly do a fabrication hole during digital control processing profile, and bore die hole wire hole, it is stretching press straight flange, press fabrication hole to the heart, and the mistake dimension line cuts the die hole; The die hole is wide＜6mm, and there be not stretching, and directly do two fabrication holes during the digital control processing profile, bore die hole wire hole, stretching by two holes, by a hole wherein the heart is crossed dimension line cutting die hole.
Good effect of the present invention be its will insert special-shaped die hole by the hole whether wide >=6mm and whether stretching classification arranged; Make modes such as wire hole, fabrication hole through numerical control; Directly or indirectly utilize hole automatic centering function, realize the insert accurate line cutting in special-shaped die hole of banding pattern face.
Description of drawings
Fig. 1 be die of the present invention hole wide >=structure chart of 6mm.
Fig. 2 be die of the present invention hole wide＜structure chart of 6mm.
The specific embodiment
Below in conjunction with description of drawings and embodiment the present invention is described further: like Fig. 1, shown in 2; The banding pattern face accurate wire cutting method in special-shaped die hole of inserting; It is characterized in that: die hole 2 wide >=6mm, fine finishining wire hole 1 during the digital control processing profile, it is stretching to press straight flange; Press wire hole to the heart, line cutting die hole; Die hole 2 wide＜6mm directly do a fabrication hole 3 during the digital control processing profile, bore die hole wire hole 1, and it is stretching to press straight flange, presses 3 pairs of hearts of fabrication hole, cross dimension line cutting die hole 3; Die hole 2 wide＜6mm, and do not have stretching directly do two fabrication holes 3 during the digital control processing profile, bore die hole wire hole, and are stretching by two holes, by a hole wherein the heart crossed dimension line cutting die hole.
To insert special-shaped die hole by the hole whether wide >=6mm and whether stretching classification is arranged, confirm processing method.
Embodiment 1
During processing work, die hole 2 wide 6.5mm, die hole 2 width＞6mm, fine finishining wire hole 1 during then digital control processing profile, it is stretching to press straight flange, presses wire hole to the heart, line cutting die hole.
During processing work, the wide 5.5mm in die hole, die hole 2 wide＜6mm directly do a fabrication hole 3 during then digital control processing profile, bore die hole wire hole 1, and it is stretching to press straight flange, presses 3 pairs of hearts of fabrication hole, crosses dimension line cutting die hole 3.
During processing work, the wide 5.5mm in die hole, and do not have stretching, die hole 2 wide＜6mm directly do two fabrication holes 3 during then digital control processing profile, bore die hole wire hole, and are stretching by two holes, by a hole wherein the heart crossed dimension line cutting die hole.
Claims (1)
1. the banding pattern face accurate wire cutting method in special-shaped die hole of inserting is characterized in that: the die hole is wide >=and 6mm, fine finishining wire hole during the digital control processing profile, it is stretching to press straight flange, presses wire hole to the heart, line cutting die hole; The die hole is wide＜6mm, directly do a fabrication hole during digital control processing profile, and bore die hole wire hole, it is stretching press straight flange, press fabrication hole to the heart, and the mistake dimension line cuts the die hole; The die hole is wide＜6mm, and there be not stretching, and directly do two fabrication holes during the digital control processing profile, bore die hole wire hole, stretching by two holes, by a hole wherein the heart is crossed dimension line cutting die hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457801.7A CN102528192B (en) | 2011-12-31 | 2011-12-31 | Accurate wire cutting method with profile insert abnormity die hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110457801.7A CN102528192B (en) | 2011-12-31 | 2011-12-31 | Accurate wire cutting method with profile insert abnormity die hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528192A true CN102528192A (en) | 2012-07-04 |
| CN102528192B CN102528192B (en) | 2016-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110457801.7A Expired - Fee Related CN102528192B (en) | 2011-12-31 | 2011-12-31 | Accurate wire cutting method with profile insert abnormity die hole |
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| CN (1) | CN102528192B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009147A (en) * | 2012-11-21 | 2013-04-03 | 无锡市航鹄科技有限公司 | Positioning fixture for linear cutting machining of V-shaped groove |
| CN104438886A (en) * | 2014-10-31 | 2015-03-25 | 苏州市宝玛数控设备有限公司 | New numerical control linear cutting and machining method of hard alloy trimming die |
| CN109047959A (en) * | 2018-07-26 | 2018-12-21 | 沈阳透平机械股份有限公司 | A kind of processing method of connecting rod special-shaped groove workpiece |
| CN114589363A (en) * | 2022-03-07 | 2022-06-07 | 山西电机制造有限公司 | Processing technology of female die in stator punching large-small groove single-punching die |
| CN117428271A (en) * | 2023-12-20 | 2024-01-23 | 宁波震裕科技股份有限公司 | Die block forming method of motor iron core blanking die and motor iron core blanking die |
Citations (8)
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| JPH09136224A (en) * | 1995-11-13 | 1997-05-27 | Makino Milling Mach Co Ltd | Electric discharge working machine |
| CN2360200Y (en) * | 1999-01-22 | 2000-01-26 | 袁大伟 | Director of high speed electrospark small hole processor |
| CN1252331A (en) * | 1999-11-24 | 2000-05-10 | 上海交通大学 | Machining process of high-accuracy and great-depth small hole |
| US20020195428A1 (en) * | 2001-06-20 | 2002-12-26 | Fischer Todd Joseph | Method of drilling dovetail pins |
| CN2923137Y (en) * | 2006-06-30 | 2007-07-18 | 周平虎 | Linear-cutting perforating integrated machine |
| EP1747834B1 (en) * | 2005-07-26 | 2009-05-27 | Snecma | Cooling channel within the wall of a part. |
| CN102069250A (en) * | 2011-01-21 | 2011-05-25 | 华东交通大学 | Combined punching device and punching process for electric spark wire cutting machine tool |
| CN102248613A (en) * | 2010-05-17 | 2011-11-23 | 三星钻石工业股份有限公司 | Wheel retaining tool, a manufacturing method thereof and knife flywheel retaining mechanism using wheel retaining tool |
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2011
- 2011-12-31 CN CN201110457801.7A patent/CN102528192B/en not_active Expired - Fee Related
Patent Citations (8)
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| JPH09136224A (en) * | 1995-11-13 | 1997-05-27 | Makino Milling Mach Co Ltd | Electric discharge working machine |
| CN2360200Y (en) * | 1999-01-22 | 2000-01-26 | 袁大伟 | Director of high speed electrospark small hole processor |
| CN1252331A (en) * | 1999-11-24 | 2000-05-10 | 上海交通大学 | Machining process of high-accuracy and great-depth small hole |
| US20020195428A1 (en) * | 2001-06-20 | 2002-12-26 | Fischer Todd Joseph | Method of drilling dovetail pins |
| EP1747834B1 (en) * | 2005-07-26 | 2009-05-27 | Snecma | Cooling channel within the wall of a part. |
| CN2923137Y (en) * | 2006-06-30 | 2007-07-18 | 周平虎 | Linear-cutting perforating integrated machine |
| CN102248613A (en) * | 2010-05-17 | 2011-11-23 | 三星钻石工业股份有限公司 | Wheel retaining tool, a manufacturing method thereof and knife flywheel retaining mechanism using wheel retaining tool |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009147A (en) * | 2012-11-21 | 2013-04-03 | 无锡市航鹄科技有限公司 | Positioning fixture for linear cutting machining of V-shaped groove |
| CN104438886A (en) * | 2014-10-31 | 2015-03-25 | 苏州市宝玛数控设备有限公司 | New numerical control linear cutting and machining method of hard alloy trimming die |
| CN109047959A (en) * | 2018-07-26 | 2018-12-21 | 沈阳透平机械股份有限公司 | A kind of processing method of connecting rod special-shaped groove workpiece |
| CN114589363A (en) * | 2022-03-07 | 2022-06-07 | 山西电机制造有限公司 | Processing technology of female die in stator punching large-small groove single-punching die |
| CN117428271A (en) * | 2023-12-20 | 2024-01-23 | 宁波震裕科技股份有限公司 | Die block forming method of motor iron core blanking die and motor iron core blanking die |
| CN117428271B (en) * | 2023-12-20 | 2024-03-19 | 宁波震裕科技股份有限公司 | Die block forming method of motor iron core blanking die and motor iron core blanking die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102528192B (en) | 2016-10-05 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200402 Address after: 130011 No.1, xinhongqi street, Changchun automobile economic and Technological Development Zone, Jilin Province Co-patentee after: FAW TOOLING DIE MANUFACTURING Co.,Ltd. Patentee after: CHINA FIRST AUTOMOBILE WORKS GROUP Co.,Ltd. Address before: 130011 No. 2259 Dongfeng Avenue, Xi Xin Economic and Technological Development Zone, Jilin, Changchun Patentee before: CHINA FIRST AUTOMOBILE WORKS GROUP Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20201231 |