CN102728721A - Quickly repaired punching convex mould device for punching head - Google Patents
Quickly repaired punching convex mould device for punching head Download PDFInfo
- Publication number
- CN102728721A CN102728721A CN2012101913889A CN201210191388A CN102728721A CN 102728721 A CN102728721 A CN 102728721A CN 2012101913889 A CN2012101913889 A CN 2012101913889A CN 201210191388 A CN201210191388 A CN 201210191388A CN 102728721 A CN102728721 A CN 102728721A
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- Prior art keywords
- quick change
- drift
- punching
- punch
- convex mould
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- 238000004080 punching Methods 0.000 title claims abstract description 26
- 230000008859 change Effects 0.000 claims description 35
- 238000012856 packing Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a quickly repaired punching convex mould device for a punching head. A quickly exchanged punching head is inserted into a convex mould fixing plate; a bayonet slot is arranged on the quickly exchanged punching head; the bayonet slot is located on a lower plane of the convex mould fixing plate; a gasket is blocked in the bayonet slot; the quickly exchanged punching head is fixed on the convex mould fixing plate by the gasket through a fastening bolt; an upper base plate and an upper mould base are fixed on an upper plane of the convex mould fixing plate in turn; a concave mould is fixed on a lower plane of the convex mould fixing plate through a pothook block; and an ejector is blocked in the concave mould. In such a mode, the quickly repaired punching convex mould device for the punching head is simple and practical in design structure; under the condition of ensuring the reliable connection of mould parts, the convex mould can be conveniently and quickly disassembled and exchanged; and the punching production efficiency is effectively increased.
Description
Technical field
The present invention relates to the mould molding technical field, particularly relate to the fast quick change of a kind of drift and repair punching press punch device.
Background technology
Diel is the important process equipment in the punching production, is divided into upper die and lower die two parts as the one of which.Punch is a requisite forming part in the diel, generally is installed in the part of the upper die, by the die effect realization punch process of slide block drive and counterdie.Punch still is that die all belongs to the quick-wear part in the diel; Especially for complex-shaped, local weak small-sized protruding, die; Owing to often need repairing, change; So be difficult to guarantee connect under the prerequisite of reliable, mould operate as normal, realize convenient, fast repair and replacement at the related die part.
The shoulder that punch structure of using always in the punching production at present and connected mode mainly contain staged (forced band shoulder punch) is fixed the riveted and fixed with straight barrel type, especially uses maximum with forced band shoulder punch.But when punch wearing and tearing or the replacing of fracture needs; Often to unload mould and take apart from forcing press; Front and back need could accomplish for a long time, and the time of the big more cost of mould is long more, has not only increased working strength of workers; And reduced production efficiency, even cause having a strong impact on of temporary cessation of production.Though some quick-changing type structures are also arranged at present, like ball lock type quick change punch, bolt matable quick change punch etc., all there are some defectives, too complicated like ball lock type quick change punch structure; Bolt matable quick change punch is not too suitable than small punch (generally more than 25mm) for size.
Summary of the invention
The technical problem that the present invention mainly solves provides the fast quick change of a kind of drift and repaiies punching press punch device; Its project organization is simple and practical; Guaranteeing that the related die part connects under the prerequisite of reliable, mould operate as normal; Can realize dismounting easily and efficiently and change punch, can effectively improve stamping production efficiency.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: provide the fast quick change of a kind of drift to repair punching press punch device; The fast quick change of this drift is repaiied punching press punch device and is comprised quick change drift, packing ring, hook blocks, die, ejector block, punch retainer, upper padding plate and upper bolster; Be inserted with the quick change drift in the said punch retainer, the quick change drift is provided with bayonet slot, and bayonet slot is positioned at punch retainer lower plane place; Card has packing ring in the bayonet slot; Packing ring together is fixed in punch retainer through trip bolt with the quick change drift, and the last plane of punch retainer is superimposed with upper padding plate and upper bolster successively, and punch retainer is worn through pin and upper padding plate and upper bolster and fixed through screw after connecting the location again; The lower plane of said punch retainer is fixed with die through hook blocks, and also blocking in the die has ejector block.
Preferably, said hook blocks is " C " type stereochemical structure, and the side of punch retainer and die is provided with bayonet socket, and two ends of hook blocks embed in the bayonet socket and through screw to be fixed.
The invention has the beneficial effects as follows: the fast quick change of a kind of drift of the present invention is repaiied punching press punch device; Its project organization is simple and practical; Guaranteeing that the related die part connects under the prerequisite of reliable, mould operate as normal; Can realize dismounting easily and efficiently and change punch, can effectively improve stamping production efficiency.
Description of drawings
Fig. 1 is that the fast quick change of a kind of drift of the present invention is repaiied the structural representation of a preferred embodiment of punching press punch device.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that the advantage of invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
See also Fig. 1, the embodiment of the invention comprises:
The fast quick change of a kind of drift is repaiied punching press punch device; The fast quick change of this drift is repaiied punching press punch device and is comprised quick change drift 1, packing ring 2, hook blocks 4, die 5, ejector block 6, punch retainer 7, upper padding plate 8 and upper bolster 9; Be inserted with quick change drift 1 in the said punch retainer 7, quick change drift 1 is provided with bayonet slot 3, and bayonet slot 3 is positioned at punch retainer 7 lower plane places; Card has packing ring 2 in the bayonet slot 3; Packing ring 2 together is fixed in punch retainer 7 through trip bolt with quick change drift 1, and the last plane of punch retainer 7 is superimposed with upper padding plate 8 and upper bolster 9 successively, and punch retainer 7 10 is fixed through screw after locating with upper bolster 9 company of wearing with upper padding plate 8 through pinning again; The lower plane of said punch retainer 7 is fixed with die 5 through hook blocks 4, and said hook blocks 4 is " C " type stereochemical structure, and the side of punch retainer 7 and die 5 is provided with bayonet socket, and two ends of hook blocks 4 embed in the bayonet socket and through screw to be fixed; Also block in the die 5 ejector block 6 is arranged; Said quick change drift 1 is the punch that the fast quick change of drift is repaiied punching press punch device.
The fast quick change of a kind of drift of the present invention is repaiied punching press punch device; Its project organization is simple and practical; Guaranteeing that the related die part connects under the prerequisite of reliable, mould operate as normal, can realize dismounting easily and efficiently and change punch, can effectively improve stamping production efficiency.
The above is merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (2)
1. the fast quick change of drift is repaiied punching press punch device; It is characterized in that: the fast quick change of this drift is repaiied punching press punch device and is comprised quick change drift, packing ring, hook blocks, die, ejector block, punch retainer, upper padding plate and upper bolster; Be inserted with the quick change drift in the said punch retainer, the quick change drift is provided with bayonet slot, and bayonet slot is positioned at punch retainer lower plane place; Card has packing ring in the bayonet slot; Packing ring together is fixed in punch retainer through trip bolt with the quick change drift, and the last plane of punch retainer is superimposed with upper padding plate and upper bolster successively, and punch retainer is worn through pin and upper padding plate and upper bolster and fixed through screw after connecting the location again; The lower plane of said punch retainer is fixed with die through hook blocks, and also blocking in the die has ejector block.
2. the fast quick change of a kind of drift according to claim 1 is repaiied punching press punch device; It is characterized in that: said hook blocks is " C " type stereochemical structure; The side of punch retainer and die is provided with bayonet socket, and two ends of hook blocks embed in the bayonet socket and through screw to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191388.9A CN102728721B (en) | 2012-06-12 | 2012-06-12 | Quickly repaired punching convex mould device for punching head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210191388.9A CN102728721B (en) | 2012-06-12 | 2012-06-12 | Quickly repaired punching convex mould device for punching head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102728721A true CN102728721A (en) | 2012-10-17 |
| CN102728721B CN102728721B (en) | 2014-11-12 |
Family
ID=46985416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210191388.9A Expired - Fee Related CN102728721B (en) | 2012-06-12 | 2012-06-12 | Quickly repaired punching convex mould device for punching head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102728721B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2128116A (en) * | 1937-09-21 | 1938-08-23 | Arthur J Boone | Quick change punch and punch holder |
| CN2873349Y (en) * | 2005-11-17 | 2007-02-28 | 比亚迪股份有限公司 | Combined mould with fixing piece |
| CN2902517Y (en) * | 2006-04-12 | 2007-05-23 | 北京康迪普瑞模具技术有限公司 | Fast changing device of punching press mould |
| CN102107246A (en) * | 2010-12-20 | 2011-06-29 | 江汉大学 | Precision quick change device for stamping die |
| CN202701135U (en) * | 2012-06-12 | 2013-01-30 | 苏州市职业大学 | Device for quickly changing and repairing punching convex die for punching head |
-
2012
- 2012-06-12 CN CN201210191388.9A patent/CN102728721B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2128116A (en) * | 1937-09-21 | 1938-08-23 | Arthur J Boone | Quick change punch and punch holder |
| CN2873349Y (en) * | 2005-11-17 | 2007-02-28 | 比亚迪股份有限公司 | Combined mould with fixing piece |
| CN2902517Y (en) * | 2006-04-12 | 2007-05-23 | 北京康迪普瑞模具技术有限公司 | Fast changing device of punching press mould |
| CN102107246A (en) * | 2010-12-20 | 2011-06-29 | 江汉大学 | Precision quick change device for stamping die |
| CN202701135U (en) * | 2012-06-12 | 2013-01-30 | 苏州市职业大学 | Device for quickly changing and repairing punching convex die for punching head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102728721B (en) | 2014-11-12 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20191225 Address after: No. 100, Shanggong Road, Xukou Town, Wuzhong District, Suzhou, Jiangsu 215000 Patentee after: SUZHOU GUKAINUO MACHINERY CO.,LTD. Address before: 215104 Wuzhong District International Education Park, Jiangsu, No. 106 Avenue, Suzhou Vocational University, Patentee before: Suzhou vocational University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |