CN103611776A - Upper die side punching structure of progressive die - Google Patents
Upper die side punching structure of progressive die Download PDFInfo
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- CN103611776A CN103611776A CN201310578664.1A CN201310578664A CN103611776A CN 103611776 A CN103611776 A CN 103611776A CN 201310578664 A CN201310578664 A CN 201310578664A CN 103611776 A CN103611776 A CN 103611776A
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Abstract
The invention relates to the technical field of dies, and discloses an upper die side punching structure of a progressive die. The upper die side punching structure comprises an upper padding plate, an upper fixing plate arranged at the lower end of the upper padding plate, upper die press blocks, male die fixing plates, punching male dies, an upper die stripper plate and a guide pin. The upper die press blocks are arranged at two ends of the upper fixing plate, the inner side face of each upper die press block is an inclined plane, each male die fixing plate is arranged on the inclined plane of the inner side of each upper die press block, the upper die stripper plate is arranged at the lower ends of the male die fixing plates, the outer side face of the upper die stripper plate is matched with the inner side faces of the upper die press blocks, each of the male die fixing plates and the upper die stripper plate is provided with a punching male die guide rail used for mounting the punching male dies, and an axis of each punching male die guide rail is perpendicular to the inner side face of each upper side press block; the upper die stripper plate is of a hollow structure, and the guide pin is fixedly mounted at the lower end of the upper fixing plate and penetrates the hollow structure of the upper die stripper plate. The upper die side punching structure has the advantages of simple structure and high processing precision.
Description
Technical field
The present invention relates to technical field of mold, more particularly, particularly a kind of patrix side blow structure of the progressive die.
Background technology
Existing multiple product, as circle, rectangle basin frame etc. need to carry out side blow tracery in Mould Machining, but way of the prior art is: first adopt mould that the structure of product is processed, and then adopt special lathe, as punch press processes tracery by the side of product.The shortcoming of way is like this: can not process continuously product, affect speed of production, increase production cost.Therefore, also someone has designed special side blow tracery mould, but the upper die structure of side blow tracery mould is generally comparatively complicated, and inaccurate to the stamping position of product when processing, has affected the precision of product.So, need to design a kind of patrix side blow structure of new structure.
Summary of the invention
The object of the present invention is to provide a kind of patrix side blow structure of simple in structure, the progressive die that machining accuracy is high.
In order to achieve the above object, the technical solution used in the present invention is as follows:
A kind of patrix side blow structure of the progressive die, comprise upper padding plate and the upper mounted plate of being located at upper padding plate lower end, it also comprises die briquetting, punch retainer, shock wave punch, patrix stripper and pilot pin, described upper die briquetting is located at the two ends of upper mounted plate, the medial surface of described upper die briquetting is an inclined plane, described punch retainer is located on the inclined plane of die briquetting inner side, described patrix stripper is located at the lower end of punch retainer, the lateral surface of described patrix stripper matches with upper die briquetting medial surface, on described punch retainer and patrix stripper, be equipped with for the shock wave punch guide rail of described shock wave punch is installed, the axis of described shock wave punch guide rail is vertical with the medial surface of described upper die briquetting, described patrix stripper is hollow structure, and described pilot pin is fixedly installed in the lower end of upper mounted plate and passes the hollow structure of patrix stripper.
Preferably, the bottom of the hollow structure of described patrix stripper is also provided with die plate insert, is also provided with the gap matching with shock wave punch guide rail on described die plate insert.
Preferably, the hollow structure of described patrix stripper is shoulder hole, and the upper end of described shoulder hole is also provided with and re-packs.
Compared with prior art, the invention has the advantages that: the shock wave punch that the present invention adopts is under the effect of upper die briquetting, under the shock wave punch guide rail correcting of patrix stripper, can carry out easily side blow tracery, and have advantages of simple in structure, machining accuracy is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of the patrix side blow structure of the progressive die of the present invention.
Fig. 2 is the structural representation of the mould that forms of the patrix side blow structure of the progressive die of the present invention.
Description of reference numerals: 1, upper padding plate, 2, upper mounted plate, 3, upper die briquetting, 4, punch retainer, 5, shock wave punch, 6, patrix stripper, 7, die plate insert, 8, shock wave die, 9, die block, 10, lower bolster, 11, limited block, 12, material strip, 13, pilot pin, 14, on re-pack.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Consult shown in Fig. 1, the patrix side blow structure of a kind of progressive die provided by the invention, comprise upper padding plate 1 and the upper mounted plate 2 of being located at upper padding plate 1 lower end, it also comprises die briquetting 3, punch retainer 4, shock wave punch 5, patrix stripper 6 and pilot pin 13, described upper die briquetting 3 is located at the two ends of upper mounted plate 2, the medial surface of described upper die briquetting 3 is an inclined plane, described punch retainer 4 is located on the inclined plane of die briquetting 3 inner sides, described patrix stripper 6 is located at the lower end of punch retainer 4, the lateral surface of described patrix stripper 6 matches with upper die briquetting 3 medial surfaces, on described punch retainer 4 and patrix stripper 6, be equipped with for the shock wave punch guide rail of described shock wave punch 5 is installed, the axis of described shock wave punch guide rail is vertical with the medial surface of described upper die briquetting 3, described patrix stripper 6 is hollow structure, and described pilot pin 13 is fixedly installed in the lower end of upper mounted plate 2 and passes the hollow structure of patrix stripper 6.
Concrete, the bottom of the hollow structure of the patrix stripper 6 in the present invention is also provided with die plate insert 7, on die plate insert 7, be also provided with the gap matching with shock wave punch guide rail, the derivation for shock wave punch 5 when pressing down, has improved the precision that shock wave punch 5 is derived greatly.
The hollow structure of the patrix stripper 6 in the present invention is shoulder hole, in the upper end of described shoulder hole, is also provided with and re-packs 14, re-packs 14 for making the correcting position of pilot pin 13 more accurate on this.
Figure 2 shows that the mould that patrix side blow structure of the present invention forms, this mould also includes the counterdie that shock wave die 8, die block 9 and lower bolster 10 form.And the upper end on shock wave die 8 is also provided with limited block 11, for limiting the contact impact of patrix stripper 6 and shock wave die 8.Also can in the upper surface position of shock wave die 8, be provided with material strip 12 for material, as basin frame.
The operation principle of the mould again patrix side blow structure of the present invention being formed is below described further: the first integral body of patrix stripper 6 is entangled down motion behind basin frame centering Pen Jia center, when upper, after counterdie contact, patrix stripper 6 can stop moving downward after being obstructed, now patrix (is upper padding plate 1, upper mounted plate 2) also not lower to dead point, also need down to move, and because counterdie (shock wave die 8) is fixed, and patrix stripper 6 is movable, so the shock wave die 8 of patrix stripper 6 and counterdie is relative static, at this moment the shock wave punch 5 of 6 li of patrix strippers is under the effect of upper die briquetting 3, under the correcting of the shock wave punch guide rail of patrix stripper 6, enter the cutting edge of the shock wave die 8 of counterdie, tracery stamping-out is carried out in two of basin frame sides.
After having adopted patrix side blow structure of the present invention, the mould of its composition has following advantage: 1, basin frame product is not easy distortion, this is because basin frame when stamping-out and the discharging is whole with shape laminating with the shock wave die 8 of patrix stripper 6, counterdie all the time, so basin frame product is not easy to produce the appearance deformation causing because of stamping-out and discharging; 2, the cutting edge of shock wave die 8 adopts oblique sword, thicker with respect to straight sword, is not easy explosion, is beneficial to waste material excretion, more durable in use; 3, the cutting edge of shock wave die 8 adopts split type inserting, easy to maintenance quick, saves cost; 4, safe, in the time of the tracery of former one-shot side, operating personnel will arrest basin frame with hand and be put into counterdie location above, have certain danger, are automatic press on continuous mould now, have improved security; 5, efficiency is high, and one-shot once can only rush a tracery while producing, and manual operation is slow, can not even rush; The present invention is the punching of the company of realization on the progressive die, once can rush two tracery, and be mechanical continuous stamping, has improved efficiency.
Although described by reference to the accompanying drawings embodiments of the present invention; but the patent owner can make various distortion or modification within the scope of the appended claims; as long as be no more than the described protection domain of claim of the present invention, all should be within protection scope of the present invention.
Claims (3)
1. the patrix side blow structure of a progressive die, comprise upper padding plate (1) and be located at the upper mounted plate (2) of upper padding plate (1) lower end, it is characterized in that: also comprise die briquetting (3), punch retainer (4), shock wave punch (5), patrix stripper (6) and pilot pin (13), described upper die briquetting (3) is located at the two ends of upper mounted plate (2), the medial surface of described upper die briquetting (3) is an inclined plane, described punch retainer (4) is located on the inclined plane of die briquetting (3) inner side, described patrix stripper (6) is located at the lower end of punch retainer (4), the lateral surface of described patrix stripper (6) matches with upper die briquetting (3) medial surface, on described punch retainer (4) and patrix stripper (6), be equipped with for the shock wave punch guide rail of described shock wave punch (5) is installed, the axis of described shock wave punch guide rail is vertical with the medial surface of described upper die briquetting (3), described patrix stripper (6) is hollow structure, and described pilot pin (13) is fixedly installed in the lower end of upper mounted plate (2) and passes the hollow structure of patrix stripper (6).
2. the patrix side blow structure of the progressive die according to claim 1, it is characterized in that: the bottom of the hollow structure of described patrix stripper (6) is also provided with die plate insert (7), on described die plate insert (7), be also provided with the gap matching with shock wave punch guide rail.
3. the patrix side blow structure of the progressive die according to claim 2, is characterized in that: the hollow structure of described patrix stripper (6) is shoulder hole, and the upper end of described shoulder hole is also provided with re-pack (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578664.1A CN103611776A (en) | 2013-11-18 | 2013-11-18 | Upper die side punching structure of progressive die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310578664.1A CN103611776A (en) | 2013-11-18 | 2013-11-18 | Upper die side punching structure of progressive die |
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| CN103611776A true CN103611776A (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310578664.1A Pending CN103611776A (en) | 2013-11-18 | 2013-11-18 | Upper die side punching structure of progressive die |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117584A (en) * | 2014-06-24 | 2014-10-29 | 梧州恒声电子科技有限公司 | Sliding type pattern stamping die of fixing frame |
| CN110166924A (en) * | 2019-05-16 | 2019-08-23 | 朝阳聚声泰（信丰）科技有限公司 | A kind of speaker frame multistation processing unit (plant) |
| CN110732590A (en) * | 2019-11-07 | 2020-01-31 | 苏州三维精密机械有限公司 | novel small-space multi-hole-site inclined punching structure and punching method thereof |
| CN111136161A (en) * | 2019-12-26 | 2020-05-12 | 安徽千缘模具有限公司 | Novel inclined plane punching lateral force prevention die |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164431A (en) * | 1994-12-12 | 1996-06-25 | Toshiba Corp | Press drilling device |
| CN201132186Y (en) * | 2007-10-31 | 2008-10-15 | 奇瑞汽车股份有限公司 | Side punched hole structure of cold stamping die |
| CN101733327A (en) * | 2009-12-10 | 2010-06-16 | 昌辉(上海)科技集团股份有限公司 | Side hole cover progressive die |
| CN201558906U (en) * | 2009-12-10 | 2010-08-25 | 昌辉(上海)科技集团股份有限公司 | Slant face side punching type progressive die |
| CN203610469U (en) * | 2013-11-18 | 2014-05-28 | 梧州恒声电子科技有限公司 | Upper die side stamping structure for continuous die |
-
2013
- 2013-11-18 CN CN201310578664.1A patent/CN103611776A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08164431A (en) * | 1994-12-12 | 1996-06-25 | Toshiba Corp | Press drilling device |
| CN201132186Y (en) * | 2007-10-31 | 2008-10-15 | 奇瑞汽车股份有限公司 | Side punched hole structure of cold stamping die |
| CN101733327A (en) * | 2009-12-10 | 2010-06-16 | 昌辉(上海)科技集团股份有限公司 | Side hole cover progressive die |
| CN201558906U (en) * | 2009-12-10 | 2010-08-25 | 昌辉(上海)科技集团股份有限公司 | Slant face side punching type progressive die |
| CN203610469U (en) * | 2013-11-18 | 2014-05-28 | 梧州恒声电子科技有限公司 | Upper die side stamping structure for continuous die |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117584A (en) * | 2014-06-24 | 2014-10-29 | 梧州恒声电子科技有限公司 | Sliding type pattern stamping die of fixing frame |
| CN110166924A (en) * | 2019-05-16 | 2019-08-23 | 朝阳聚声泰（信丰）科技有限公司 | A kind of speaker frame multistation processing unit (plant) |
| CN110166924B (en) * | 2019-05-16 | 2020-11-27 | 朝阳聚声泰（信丰）科技有限公司 | Multi-station processing device for loudspeaker frame |
| CN110732590A (en) * | 2019-11-07 | 2020-01-31 | 苏州三维精密机械有限公司 | novel small-space multi-hole-site inclined punching structure and punching method thereof |
| CN111136161A (en) * | 2019-12-26 | 2020-05-12 | 安徽千缘模具有限公司 | Novel inclined plane punching lateral force prevention die |
| CN111136161B (en) * | 2019-12-26 | 2021-11-30 | 安徽千缘模具有限公司 | Inclined plane punching lateral force prevention die |
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Application publication date: 20140305 |