CN102218469A - Silicon steel sheet punching process and device for simultaneously punching two holes - Google Patents
Silicon steel sheet punching process and device for simultaneously punching two holes Download PDFInfo
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- CN102218469A CN102218469A CN2011101146454A CN201110114645A CN102218469A CN 102218469 A CN102218469 A CN 102218469A CN 2011101146454 A CN2011101146454 A CN 2011101146454A CN 201110114645 A CN201110114645 A CN 201110114645A CN 102218469 A CN102218469 A CN 102218469A
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Abstract
The invention relates to a silicon steel sheet punching process and device for simultaneously punching two holes, belonging to the technical field of transformers. The technical scheme is that the silicon steel sheet punching device comprises a punch press (1), a guide shaft (2), a guide sleeve (3), a slideway (4) and a double punch pin (5), wherein the guide shaft and the guide sleeve are arranged between a stroke slider at the upper side of the punch press and a bottom working table so as to improve the precision of the punch press; the slideway is machined on the guide sleeve, the double punch pin is arranged on the slideway and the distance of the double punch pin can be freely regulated in a certain spacing so as to satisfy the distance between the two holes on an iron yoke; and a lower punch die is arranged on the slideway of the bottom working table and is aligned with an upper punch pin in the debugging process so that the two holes can be simultaneously punched. The silicon steel sheet punching process and device which are provided by the invention have the positive effects that: the two holes can be simultaneously punched through the punch press; the punching on an iron yoke piece can be completed through one-time punching; and therefore, the efficiency is increased by more than one time and the punching quality is improved.
Description
Technical field
The present invention relates to the silicon steel sheet punching technology and the equipment in two holes of a kind of while punching press, belong to the transformer technology field.
Background technology
The dry-type distribution transformer main body is insulated by unshakable in one's determination and winding and device body and forms, in order to reduce noise, structurally to guarantee the clamping force of folder to iron core, at present, the general method that adopts is two center holes that symmetry is set on the iron yoke, fastening by screw rod makes folder produce good clamping force to the iron yoke, thereby reduces noise.But under the situation that does not have silicon steel sheet numerical control cut-to-length, by common punch press punching, can only once dash a hole, measure the spacing in two holes then, dash second hole again, process velocity is slow, and the spacing in two holes also is not easy to guarantee precision, thereby has directly influenced closed assembly speed unshakable in one's determination and end face flatness.
Summary of the invention
The silicon steel sheet punching technology and the equipment that the purpose of this invention is to provide two holes of a kind of while punching press, enough pass through punch press, dash two holes simultaneously, one-off hole-piercing just can be finished the punching to an iron yoke sheet, efficient is enhanced about more than once, punching quality also is improved, and solves the problems referred to above that background technology exists.
Technical scheme of the present invention is:
The silicon steel sheet punching technology in two holes of a kind of while punching press comprises following processing step: 1. guide shaft and guide pin bushing are installed, to improve the precision of punch press between the stroke slider of punch press upside and bottom workbench; 2. on guide pin bushing, process slideway, two drifts are installed on the slideway, and make two drift free adjustment distances in a determining deviation, satisfy the distance between two holes on the iron yoke; 3. will descend punch die to be installed on the slideway of bottom workbench, and in debug process, make it to align, can dash two holes simultaneously with upper punch.
The silicon steel sheet punching apparatus in two holes of a kind of while punching press comprises punch press, guide shaft, guide pin bushing, slideway, two drift, and guide shaft and guide pin bushing are installed between the stroke slider of punch press upside and bottom workbench, to improve the precision of punch press; On guide pin bushing, process slideway, two drifts are installed on the slideway, and can make two drift free adjustment distances in a determining deviation, satisfy the distance between two holes on the iron yoke; Following punch die is installed on the slideway of bottom workbench, and makes it to align with upper punch in debug process, can dash two holes simultaneously.
Good effect of the present invention is: can pass through punch press, dash two holes simultaneously, one-off hole-piercing just can be finished the punching to an iron yoke sheet, and efficient is enhanced about more than once, and punching quality also is improved.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a vertical view of the present invention;
Among the figure: punch press 1, guide shaft 2, guide pin bushing 3, slideway 4, two drift 5.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described by embodiment.
The silicon steel sheet punching technology in two holes of a kind of while punching press comprises following processing step: 1. guide shaft and guide pin bushing are installed, to improve the precision of punch press between the stroke slider of punch press upside and bottom workbench; 2. on guide pin bushing, process slideway, two drifts are installed on the slideway, and make two drift free adjustment distances in a determining deviation, satisfy the distance between two holes on the iron yoke; 3. will descend punch die to be installed on the slideway of bottom workbench, and in debug process, make it to align, can dash two holes simultaneously with upper punch.
The silicon steel sheet punching apparatus in two holes of a kind of while punching press comprises punch press 1, guide shaft 2, guide pin bushing 3, slideway 4, two drift 5, and guide shaft and guide pin bushing are installed between the stroke slider of punch press upside and bottom workbench, to improve the precision of punch press; On guide pin bushing, process slideway, two drifts are installed on the slideway, and can make two drift free adjustment distances in a determining deviation, satisfy the distance between two holes on the iron yoke; Following punch die is installed on the slideway of bottom workbench, and makes it to align with upper punch in debug process, can dash two holes simultaneously.
Claims (2)
1. silicon steel sheet punching technology in two holes of punching press simultaneously is characterized in that comprising following processing step: 1. between the stroke slider of punch press upside and bottom workbench guide shaft and guide pin bushing are installed, to improve the precision of punch press; 2. on guide pin bushing, process slideway, two drifts are installed on the slideway, and make two drift free adjustment distances in a determining deviation, satisfy the distance between two holes on the iron yoke; 3. will descend punch die to be installed on the slideway of bottom workbench, and in debug process, make it to align, can dash two holes simultaneously with upper punch.
2. silicon steel sheet punching apparatus in two holes of punching press simultaneously, it is characterized in that comprising punch press (1), guide shaft (2), guide pin bushing (3), slideway (4), two drift (5), guide shaft and guide pin bushing are installed, to improve the precision of punch press between the stroke slider of punch press upside and bottom workbench; On guide pin bushing, process slideway, two drifts are installed on the slideway, and can make two drift free adjustment distances in a determining deviation, satisfy the distance between two holes on the iron yoke; Following punch die is installed on the slideway of bottom workbench, and makes it to align with upper punch in debug process, can dash two holes simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101146454A CN102218469A (en) | 2011-05-05 | 2011-05-05 | Silicon steel sheet punching process and device for simultaneously punching two holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101146454A CN102218469A (en) | 2011-05-05 | 2011-05-05 | Silicon steel sheet punching process and device for simultaneously punching two holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102218469A true CN102218469A (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101146454A Pending CN102218469A (en) | 2011-05-05 | 2011-05-05 | Silicon steel sheet punching process and device for simultaneously punching two holes |
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| CN (1) | CN102218469A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601218A (en) * | 2012-03-23 | 2012-07-25 | 江阴如一科技发展有限公司 | Die of cross cut shears |
| CN102615174A (en) * | 2012-04-26 | 2012-08-01 | 南京工业职业技术学院 | Double-row pitch quick and adjustable stamping die device |
| CN102632517A (en) * | 2012-05-03 | 2012-08-15 | 苏州百诚精密科技有限公司 | Batch punching punch for perforator |
| CN102699182A (en) * | 2012-06-05 | 2012-10-03 | 宁波世捷新能源科技有限公司 | Adjustable accurate positioning and punching device used for electric core of lithium-ion battery |
| CN103736828A (en) * | 2013-12-31 | 2014-04-23 | 江苏南铸科技股份有限公司 | Simple type punching mold |
| CN104148479A (en) * | 2014-07-16 | 2014-11-19 | 苏州市天烨机械工程有限公司 | Multi-head punching device |
| CN104162573A (en) * | 2014-07-16 | 2014-11-26 | 苏州市天烨机械工程有限公司 | Adjustable multi-punch punching device |
| CN104368679A (en) * | 2014-11-20 | 2015-02-25 | 吴中区光福金怡五金配件厂 | Compound die used for double-slot-hole workpiece |
| CN104438577A (en) * | 2014-11-20 | 2015-03-25 | 吴中区光福金怡五金配件厂 | Punching hole distance adjustable compound die for double-long-hole workpiece |
| CN104550433A (en) * | 2014-12-18 | 2015-04-29 | 浙江盛达铁塔有限公司 | Stamping punch and stamping method thereof and production method of polyurethane rubber sleeve |
| CN104907401A (en) * | 2015-05-29 | 2015-09-16 | 昆山—邦泰汽车零部件制造有限公司 | Integrated stamping equipment |
| CN107350335A (en) * | 2017-06-17 | 2017-11-17 | 彭波 | A kind of hole punched device for work pieces process |
| CN108971329A (en) * | 2018-10-19 | 2018-12-11 | 四川西蜀电力金具集团有限公司 | A kind of U-shaped ring punching die |
| CN108971256A (en) * | 2018-10-19 | 2018-12-11 | 四川西蜀电力金具集团有限公司 | A kind of processing method of the U-shaped link of power equipment |
| CN109570349A (en) * | 2018-10-25 | 2019-04-05 | 江苏久茂电子科技有限公司 | A kind of notebook computer casing progressive die |
| CN109967601A (en) * | 2017-12-27 | 2019-07-05 | 震旦（中国）有限公司 | A kind of sheet metal hole punched device of adjustable pitch |
| CN110153364A (en) * | 2019-06-27 | 2019-08-23 | 安徽黄山中友链条制造有限公司 | A kind of continuous self-action pulling eye mold of small dimension Stainless Steel Chain Board processing |
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| JPS5684130A (en) * | 1979-12-11 | 1981-07-09 | Matsushita Electric Ind Co Ltd | Blanking die |
| CN2302098Y (en) * | 1997-07-25 | 1998-12-30 | 魏少君 | Multi-layer electric circuit board multi-hole perforating machine |
| CN1537717A (en) * | 2003-10-24 | 2004-10-20 | 商丘市普天工贸有限公司煤化工研究所 | Multistation punch for producing fomed semi-finsished casting coke product |
-
2011
- 2011-05-05 CN CN2011101146454A patent/CN102218469A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5684130A (en) * | 1979-12-11 | 1981-07-09 | Matsushita Electric Ind Co Ltd | Blanking die |
| CN2302098Y (en) * | 1997-07-25 | 1998-12-30 | 魏少君 | Multi-layer electric circuit board multi-hole perforating machine |
| CN1537717A (en) * | 2003-10-24 | 2004-10-20 | 商丘市普天工贸有限公司煤化工研究所 | Multistation punch for producing fomed semi-finsished casting coke product |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601218A (en) * | 2012-03-23 | 2012-07-25 | 江阴如一科技发展有限公司 | Die of cross cut shears |
| CN102615174A (en) * | 2012-04-26 | 2012-08-01 | 南京工业职业技术学院 | Double-row pitch quick and adjustable stamping die device |
| CN102632517A (en) * | 2012-05-03 | 2012-08-15 | 苏州百诚精密科技有限公司 | Batch punching punch for perforator |
| CN102632517B (en) * | 2012-05-03 | 2015-06-10 | 苏州百诚精密科技有限公司 | Batch punching punch for perforator |
| CN102699182A (en) * | 2012-06-05 | 2012-10-03 | 宁波世捷新能源科技有限公司 | Adjustable accurate positioning and punching device used for electric core of lithium-ion battery |
| CN103736828A (en) * | 2013-12-31 | 2014-04-23 | 江苏南铸科技股份有限公司 | Simple type punching mold |
| CN104148479A (en) * | 2014-07-16 | 2014-11-19 | 苏州市天烨机械工程有限公司 | Multi-head punching device |
| CN104162573A (en) * | 2014-07-16 | 2014-11-26 | 苏州市天烨机械工程有限公司 | Adjustable multi-punch punching device |
| CN104438577A (en) * | 2014-11-20 | 2015-03-25 | 吴中区光福金怡五金配件厂 | Punching hole distance adjustable compound die for double-long-hole workpiece |
| CN104368679A (en) * | 2014-11-20 | 2015-02-25 | 吴中区光福金怡五金配件厂 | Compound die used for double-slot-hole workpiece |
| CN104550433A (en) * | 2014-12-18 | 2015-04-29 | 浙江盛达铁塔有限公司 | Stamping punch and stamping method thereof and production method of polyurethane rubber sleeve |
| CN104550433B (en) * | 2014-12-18 | 2018-08-24 | 浙江盛达铁塔有限公司 | A kind of preparation method of punching press punch, its process for stamping and polyurethane rubber sleeve |
| CN104907401A (en) * | 2015-05-29 | 2015-09-16 | 昆山—邦泰汽车零部件制造有限公司 | Integrated stamping equipment |
| CN107350335A (en) * | 2017-06-17 | 2017-11-17 | 彭波 | A kind of hole punched device for work pieces process |
| CN109967601A (en) * | 2017-12-27 | 2019-07-05 | 震旦（中国）有限公司 | A kind of sheet metal hole punched device of adjustable pitch |
| CN108971329A (en) * | 2018-10-19 | 2018-12-11 | 四川西蜀电力金具集团有限公司 | A kind of U-shaped ring punching die |
| CN108971256A (en) * | 2018-10-19 | 2018-12-11 | 四川西蜀电力金具集团有限公司 | A kind of processing method of the U-shaped link of power equipment |
| CN109570349A (en) * | 2018-10-25 | 2019-04-05 | 江苏久茂电子科技有限公司 | A kind of notebook computer casing progressive die |
| CN110153364A (en) * | 2019-06-27 | 2019-08-23 | 安徽黄山中友链条制造有限公司 | A kind of continuous self-action pulling eye mold of small dimension Stainless Steel Chain Board processing |
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Application publication date: 20111019 |