CN201030405Y - Trigeminal side cut punching shaping composite die - Google Patents
Trigeminal side cut punching shaping composite die Download PDFInfo
- Publication number
- CN201030405Y CN201030405Y CNU2007201085394U CN200720108539U CN201030405Y CN 201030405 Y CN201030405 Y CN 201030405Y CN U2007201085394 U CNU2007201085394 U CN U2007201085394U CN 200720108539 U CN200720108539 U CN 200720108539U CN 201030405 Y CN201030405 Y CN 201030405Y
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- punching
- plate
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Abstract
A three-way compound die of trimming cut punching and shaping comprises an upper die and a lower die, wherein the upper die comprises an upper cushion plate, a shaping dump plate and a trimming cut cavity die, the lower die comprises a flash dump plate and a lower cushion plate. The utility model is characterized in that the upper cushion plate is fixedly connected with the trimming cut cavity die via a top bar, the upper cushion plate is fixed with a punching plunger chip, and the shaping dump plate is sliding connected with the upper cushion plate and the top bar of the cavity die of the trimming cut, further a shaping spring is connected with the upper cushion plate. The shaping dump plate is fixed with a shaping upper die, and the lower cushion plate is fixed with a screw bolt and a shaping lower die. The flash dump plate is sliding connected with the screw bolt. The utility model has the advantage that the three procedures of the trimming cut, the punching and the shaping are combined into an integral, thereby the production chain is shortened, the labor intensity is decreased, the production efficiency is increased, and the costs are reduced, further the utility model has the advantage of reasonable structure.
Description
Technical field:
The utility model relates to a kind of mould, relate in particular to a kind of to forging part cut edge simultaneously, the composite die of punching and shaping.
Technical background:
For needs cut edge, the forging of punching and shaping, generally need through three process, earlier forging is cut edge on bead cutter, to its punching, afterwards forging is placed on trimmer and carries out shaping then, eliminate the distortion that side cut and punching cause forging, so not only need three process, and need use three equipment, and having caused the production line length, labour intensity is big, production efficiency is low and problem such as cost height.In order to address this problem, someone has designed and will cut edge, the composite die that punching and shaping three operations are once finished on clipping press, China utility model patent prospectus CN86200507 discloses a kind of die forging and has cut edge, punching, proofread and correct three and use composite die device, the structure of this compound die is: its spring that applies calibrated force adopts external-mounted structure, spring has constituted the associating pressure exerting arrangement in conjunction with spring bearer plate and die holder, drift is fixed on the die holder, on die holder, also have four pole brackets, constituted a cross passage, be fixed with die on the pole bracket, on spring bearer plate, be provided with the cross supporting plate, be fixed with the correction counterdie on the cross supporting plate, during work, punch on the top board matches to merge with the correction counterdie and presses down, promote the correction counterdie and move downward, realize cutting edge and punching, the reaction force of spring makes punch and correction counterdie be in impaction state and reach the correction purpose simultaneously.But this device punch and proofread and correct counterdie in conjunction with the time, the pressure that top board is downward and the reaction force of spring are all concentrated the junction with punch and correction counterdie, but the bonded area of punch and correction counterdie is less, makes pressure become big, proofreaies and correct counterdie damage or distortion easily.
Summary of the invention:
The utility model has mainly solved producing line length in forging side cut, punching and the shaping process, labour intensity is big, production efficiency is low and problem such as cost height, also solved the problem that straightening die damages easily under high pressure, provide a kind of side cut, punching and shaping three operations composite die that be combined as a whole, rational in infrastructure.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of trident edge-cutting and hole-punching shaping composite die, comprise upper die and lower die, patrix is by upper padding plate, shaping stripper and trim die are formed, counterdie is made up of overlap stripper and lower bolster, be characterized in that described upper padding plate is connected by push rod mutually with trim die, on upper padding plate, also be fixed with pierce punch, described shaping stripper is slidingly connected between upper padding plate and trim die on the push rod, and be provided with the shaping spring and be connected with upper padding plate, be fixed with the shaping patrix on the shaping stripper, be fixed with bolt and shaping counterdie on lower bolster, described overlap stripper is slidingly connected on the bolt.
As a kind of preferred version of such scheme, described shaping patrix is embedded in the trim die, and the shaping counterdie is embedded in the overlap stripper, and described shaping drift and trimming punch shape match.
As a kind of preferred version of such scheme, between upper padding plate and shaping stripper, be provided with 7 groups of shaping springs, described shaping spring is around the rounded distribution in shaping patrix position.
As a kind of preferred version of such scheme, the bolt between described overlap stripper and the lower bolster is provided with the compression spring.
The utility model has the advantages that side cut, punching and shaping three operations are combined together, both shortened production line, reduced labour intensity, production efficiency is provided, reduced cost, the utility model also has advantage rational in infrastructure simultaneously.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of structure cutaway view of the utility model patrix;
Fig. 2 is a kind of structure cutaway view of the utility model counterdie.
The specific embodiment:
According to trident edge-cutting and hole-punching shaping composite die illustrated in figures 1 and 2, it comprises upper die and lower die, and wherein patrix is made up of upper padding plate 1, shaping stripper 2 and trim die 3, and counterdie is made up of lower bolster 9 and overlap stripper 8.
As shown in Figure 1, described upper padding plate 1, shaping stripper 2 and trim die 3 are upper, middle and lower respectively and arrange, wherein upper padding plate 1 and trim die 3 are by push rod 5 Joints, and on upper padding plate, be fixed with pierce punch 4, shaping stripper 2 is dynamically connected on the push rod 5 between upper padding plate 1 and trim die 3, on shaping stripper 2, also be fixed with shaping patrix 7, be provided with shaping spring 6 between shaping stripper 2 and the upper padding plate, this shaping spring has 7 groups, around the rounded distribution in center, shaping patrix 7 position, described upper padding plate 1, shaping stripper 2 and shaping spring 6 have constituted the shaping force application mechanism jointly.
As shown in Figure 2, be fixed with shaping counterdie 10 on lower bolster 9, this shaping counterdie matches with shaping patrix 7 shapes, also is fixed with bolt 12 on four jiaos of lower bolsters, described overlap stripper 8 is dynamically connected on bolt, and is provided with compression spring 11 on bolt between lower bolster 9 and the overlap stripper 8.
When starting working, patrix and counterdie match to merge downwards and press, described shaping patrix 7 and shaping counterdie 10 engage, and upper padding plate 1 drives trim die 3 overheads and overlap stripper 8 and continue to move downward, then utilize the limit sword on the trim die that forging is cut edge, pierce punch is also along with upper padding plate 1 moves downward simultaneously, finished punching to forging, because shaping stripper 2 positions are motionless, when upper padding plate 1 moved downward, the shaping spring had produced reaction force, made the shaping stripper descend active force mutually, between shaping patrix 7 and shaping counterdie 10, form situation about compressing, realized shaping forging.
Claims (4)
1. trident edge-cutting and hole-punching shaping composite die, comprise upper die and lower die, patrix is by upper padding plate, shaping stripper and trim die are formed, counterdie is made up of overlap stripper and lower bolster, it is characterized in that: described upper padding plate (1) is connected by push rod (5) mutually with trim die (3), on upper padding plate, also be fixed with pierce punch (4), described shaping stripper (3) is slidingly connected on the push rod between upper padding plate and trim die (5), and be provided with shaping spring (6) and be connected with upper padding plate (1), be fixed with shaping patrix (7) on the shaping stripper, be fixed with bolt (12) and shaping counterdie (10) on lower bolster (9), described overlap stripper (8) is slidingly connected on the bolt.
2. trident edge-cutting and hole-punching shaping composite die according to claim 1, it is characterized in that described shaping patrix (7) is embedded in the trim die (3), shaping counterdie (10) is embedded in the overlap stripper (8), and described shaping drift (7) and trimming punch (10) shape match.
3. trident edge-cutting and hole-punching shaping composite die according to claim 1 is characterized in that being provided with 7 groups of shaping springs (6) between upper padding plate (1) and shaping stripper (3), and described shaping spring (6) is around the rounded distribution in shaping patrix (7) position.
4. trident edge-cutting and hole-punching shaping composite die according to claim 1 is characterized in that the bolt between described overlap stripper (8) and the lower bolster (9) is provided with compression spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201085394U CN201030405Y (en) | 2007-04-24 | 2007-04-24 | Trigeminal side cut punching shaping composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201085394U CN201030405Y (en) | 2007-04-24 | 2007-04-24 | Trigeminal side cut punching shaping composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030405Y true CN201030405Y (en) | 2008-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201085394U Expired - Fee Related CN201030405Y (en) | 2007-04-24 | 2007-04-24 | Trigeminal side cut punching shaping composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030405Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182449A (en) * | 2011-12-31 | 2013-07-03 | 上海众大汽车配件有限公司 | Automobile door outer plate reinforcing plate part die |
| CN103357756A (en) * | 2013-07-29 | 2013-10-23 | 江苏华达汽配制造有限公司 | Multi-station die for machining top longitudinal beam of vehicle body |
| CN103624155A (en) * | 2013-11-06 | 2014-03-12 | 中国北车集团大连机车车辆有限公司 | Trimming, punching and shaping combined die for forging |
| CN104139107A (en) * | 2014-07-14 | 2014-11-12 | 第一拖拉机股份有限公司 | Toothed rail punching shaping device and toothed rail punching shaping technology |
| CN104874683A (en) * | 2015-06-05 | 2015-09-02 | 湖北三环锻造有限公司 | Trimming, punching and rectifying compound die convenient for quickly replacing dies |
| CN107297420A (en) * | 2017-06-19 | 2017-10-27 | 万向钱潮股份有限公司 | A kind of trimming shaping composite die |
| CN107442724A (en) * | 2017-08-22 | 2017-12-08 | 江西江锻重工有限公司 | A kind of trimming, punching, the three-in-one forging apparatus of correction |
| CN109047501A (en) * | 2018-08-22 | 2018-12-21 | 广东鸿特精密技术（台山）有限公司 | A kind of orthopedic synthesis mold with fine of product |
-
2007
- 2007-04-24 CN CNU2007201085394U patent/CN201030405Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182449A (en) * | 2011-12-31 | 2013-07-03 | 上海众大汽车配件有限公司 | Automobile door outer plate reinforcing plate part die |
| CN103182449B (en) * | 2011-12-31 | 2016-05-25 | 上海众大汽车配件有限公司 | A kind of external board of vehicle door stiffener component die |
| CN103357756A (en) * | 2013-07-29 | 2013-10-23 | 江苏华达汽配制造有限公司 | Multi-station die for machining top longitudinal beam of vehicle body |
| CN103357756B (en) * | 2013-07-29 | 2014-11-26 | 华达汽车科技股份有限公司 | Multi-station die for machining top longitudinal beam of vehicle body |
| CN103624155A (en) * | 2013-11-06 | 2014-03-12 | 中国北车集团大连机车车辆有限公司 | Trimming, punching and shaping combined die for forging |
| CN104139107A (en) * | 2014-07-14 | 2014-11-12 | 第一拖拉机股份有限公司 | Toothed rail punching shaping device and toothed rail punching shaping technology |
| CN104139107B (en) * | 2014-07-14 | 2016-03-02 | 第一拖拉机股份有限公司 | A kind of rack rails punching sizing device and rack rails punching sizing technique |
| CN104874683A (en) * | 2015-06-05 | 2015-09-02 | 湖北三环锻造有限公司 | Trimming, punching and rectifying compound die convenient for quickly replacing dies |
| CN104874683B (en) * | 2015-06-05 | 2017-03-01 | 湖北三环锻造有限公司 | It is easy to the edge-cutting and hole-punching calibrating combined mold of quick die change |
| CN107297420A (en) * | 2017-06-19 | 2017-10-27 | 万向钱潮股份有限公司 | A kind of trimming shaping composite die |
| CN107442724A (en) * | 2017-08-22 | 2017-12-08 | 江西江锻重工有限公司 | A kind of trimming, punching, the three-in-one forging apparatus of correction |
| CN109047501A (en) * | 2018-08-22 | 2018-12-21 | 广东鸿特精密技术（台山）有限公司 | A kind of orthopedic synthesis mold with fine of product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20080305 Termination date: 20160424 |