CN201880798U - Blanking, punching and shaping composite stamping die - Google Patents
Blanking, punching and shaping composite stamping die Download PDFInfo
- Publication number
- CN201880798U CN201880798U CN2010206285628U CN201020628562U CN201880798U CN 201880798 U CN201880798 U CN 201880798U CN 2010206285628 U CN2010206285628 U CN 2010206285628U CN 201020628562 U CN201020628562 U CN 201020628562U CN 201880798 U CN201880798 U CN 201880798U
- Authority
- CN
- China
- Prior art keywords
- die
- punch
- hollow
- plate
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a blanking, punching and shaping composite stamping die, which comprises an upper die holder, a die shank, a lower die holder, a lower die, a hollow punch-die, a rubber ring, a stripper plate, a guide sleeve, a guide post, an upper base plate, a hollow punch fixing plate, a hollow base plate and a hollow cavity die, wherein the lower die is connected with the lower die holder fixedly, the hollow punch-die is mounted in the lower die, the rubber ring and the stripper plate are sleeved outside the punch-die, the stripper plate is connected with the lower die holder through a bolt, the rubber ring and the lower die are sleeved onto the bolt slidably, the upper base plate, the hollow punch fixing plate, the hollow base plate and the hollow cavity die are respectively fixedly connected from top to bottom, and the upper base plate is fixedly connected with the upper die holder above the same. A punch is mounted on the punch fixing plate and positioned inside the inner holes of the hollow base plate and the cavity die, a pusher block is further slidably sleeved outside the punch, a shoulder larger than the inner hole of the cavity die is arranged at the upper end of the pusher block, a knock-out rod and a knock-out plate are slidably arranged in the die shank, a pusher rod slidably penetrates through the upper base plate and the punch fixing plate and is positioned between adjacent end faces of the pusher block and the knock-out plate, and the pusher block and the punch-die are provided with shaping end faces matched with each other. The blanking, punching and shaping composite stamping die has the advantages of low die cost, high machining efficiency and high product precision.
Description
Technical field
The utility model relates to a kind of combined type diel that is used for the blanking and punching moulding process.
Background technology
At present, in traditional diel, blanking and punching is the simple profile of going out part and the shape of endoporus, for later processing provides blank, but in the part processing that has, because the blank that need utilize blanking and punching to come out carries out the secondary location and carries out processing and forming, piston baffle 22 in the shock absorber for vehicle as shown in Figure 1, its form accuracy requires high, must guarantee that the axiality of endoporus and external diameter is in 0.05mm, and the perpendicularity that guarantees the thickness two sides is in 0.03mm, in traditional Sheet Metal Forming Technology processing, need to use blanking and punching--moulding---side cut three molds to finish this part, not only the die cost height, process-cycle is long, production efficiency is low, and because part needs repeatedly the middle hole of utilization to locate, cause bore deformation, make the precision in hole can not get guaranteeing, axiality is also because position error can not get guaranteeing quality that can't product.
The utility model content
The purpose of this utility model is the above-mentioned deficiency at prior art, and the diel of a kind of blanking and punching moulding combined type is provided, and it has, and die cost is low, working (machining) efficiency is high, the product advantage of high precision.
For achieving the above object, blanking and punching moulding combined type of the present utility model diel, comprise upper bolster, die shank, die shoe, the counterdie that connects firmly with die shoe, be loaded on the hollow punch-die in the counterdie, be placed in the rubber ring and the stripper in the punch-die outside, guide pin bushing and guide pillar, stripper is connected by bolt with die shoe, rubber ring and counterdie slide and are placed on this bolt, it is characterized in that also comprising the upper padding plate that connects firmly successively from top to bottom, the punch retainer of hollow, hollow backing plate, the die of hollow, the upper bolster of upper padding plate and top connects firmly, one punch is loaded on the punch retainer and is arranged in the endoporus of hollow backing plate and die, that also slides outside punch is with ejector block, the ejector block upper end is provided with the shoulder greater than the die endoporus, that slides in die shank is provided with knockout rod, being provided with of sliding in die shank re-packs, and a push rod slides passes upper padding plate and punch retainer and between ejector block and the adjacent both ends face that re-packs; Described ejector block and punch-die are provided with the moulding end face of cooperation.
During use, mould is fixed on carries out punching press on the forcing press, during punching press, forcing press is descending exerts pressure, and punch-die at first contacts with ejector block, makes forming materials, forcing press continues descending, after die and punch-die were finished blanking, punch and punch-die carried out punching, and forcing press continued descending after punching was finished, ejector block is fitted on the punch retainer, make the complete moulding of part reach requirement, simultaneously, ejector block upwards promotes push rod successively, re-packs and knockout rod; After punching press is finished, the forcing press backhaul, stripper resets under the effect of rubber ring, after forcing press was up, knockout rod impinged upon on the dnockout crossbeam of forcing press, knockout rod was moved down promote to re-pack, push rod, ejector block move down, workpiece is released from die, finished a punching press action.
Between die shoe and counterdie, also be provided with lower bolster as further improvement of the utility model; Can improve the bearing capacity of die shoe;
In sum, the utility model can once be finished blanking, punching and moulding process, has that die cost is low, working (machining) efficiency is high, the product advantage of high precision.
Description of drawings
Fig. 1 is the front view of piston baffle in the shock absorber for vehicle.
Fig. 2 is the front view of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 2, this blanking and punching moulding combined type diel, comprise the upper bolster 1 that connects firmly successively by bolt and alignment pin 11 from top to bottom, upper padding plate 2, the punch retainer 3 of hollow, the die 5 of hollow backing plate 4 and hollow, die shank 6, die shoe 7, the lower bolster 8 and the counterdie 9 that connect firmly by bolt with die shoe 7, be loaded on the hollow punch-die 10 in the counterdie 9, be placed in the rubber ring 12 and the stripper 13 in punch-die 10 outsides, guide pin bushing 14 and guide pillar 15, stripper 13 is connected by bolt 16 with die shoe 7, rubber ring 12 and counterdie 9 slide and are placed on this bolt 16, one punch 17 is loaded on the punch retainer 3 and is arranged in the endoporus of hollow backing plate 4 and die 5, that also slides outside punch 17 is with ejector block 18, ejector block 18 upper ends are provided with the shoulder greater than die 5 endoporus, that slides in die shank 6 is provided with knockout rod 19,20, one push rods 21 that re-pack slide passes upper padding plate 1 and punch retainer 3 and between ejector block 18 and 20 the adjacent both ends face of re-packing for being provided with of sliding in die shank 6; Described ejector block 18 and punch-die 10 are provided with the moulding end face of cooperation.
During use, mould is fixed on carries out punching press on the forcing press, during punching press, forcing press is descending exerts pressure, punch-die 10 at first contacts with ejector block 18, make forming materials, forcing press continues descending, and rubber ring 12 and stripper 13 are pressed down, after die 5 and punch-die 10 are finished blanking, punch 17 and punch-die 10 carry out punching, forcing press continued descendingly after punching was finished, and ejector block 18 is fitted on the punch retainer 3, made the complete moulding of part reach requirement, simultaneously, ejector block 18 upwards promotes push rod 21 successively, re-packs 20 and knockout rod 19; After punching press is finished, the forcing press backhaul, stripper 13 resets under the effect of rubber ring 12, turn down the blanking clout from punch-die 10, after forcing press was up, knockout rod 19 impinged upon on the dnockout crossbeam of forcing press, knockout rod 19 was moved down promote to re-pack 20, push rod 21, ejector block 18 move down, workpiece is released from die 5, finished a punching press action.The utility model can once be finished blanking, punching and moulding process, has that die cost is low, working (machining) efficiency is high, the product advantage of high precision.
Claims (2)
1. blanking and punching moulding combined type diel, comprise upper bolster, die shank, die shoe, the counterdie that connects firmly with die shoe, be loaded on the hollow punch-die in the counterdie, be placed in the rubber ring and the stripper in the punch-die outside, guide pin bushing and guide pillar, stripper is connected by bolt with die shoe, rubber ring and counterdie slide and are placed on this bolt, it is characterized in that also comprising the upper padding plate that connects firmly successively from top to bottom, the punch retainer of hollow, hollow backing plate, the die of hollow, the upper bolster of upper padding plate and top connects firmly, one punch is loaded on the punch retainer and is arranged in the endoporus of hollow backing plate and die, that also slides outside punch is with ejector block, the ejector block upper end is provided with the shoulder greater than the die endoporus, that slides in die shank is provided with knockout rod, being provided with of sliding in die shank re-packs, and a push rod slides passes upper padding plate and punch retainer and between ejector block and the adjacent both ends face that re-packs; Described ejector block and punch-die are provided with the moulding end face of cooperation.
2. blanking and punching moulding combined type as claimed in claim 1 diel is characterized in that also being provided with lower bolster between die shoe and counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206285628U CN201880798U (en) | 2010-11-29 | 2010-11-29 | Blanking, punching and shaping composite stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206285628U CN201880798U (en) | 2010-11-29 | 2010-11-29 | Blanking, punching and shaping composite stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880798U true CN201880798U (en) | 2011-06-29 |
Family
ID=44178325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206285628U Expired - Fee Related CN201880798U (en) | 2010-11-29 | 2010-11-29 | Blanking, punching and shaping composite stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880798U (en) |
Cited By (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284635A (en) * | 2011-09-07 | 2011-12-21 | 安徽中鼎精工技术有限公司 | Gasket fine blanking die for common punch press |
| CN102357588A (en) * | 2011-10-30 | 2012-02-22 | 山东华力电机集团股份有限公司 | One-falls-into-two stamping die for silicon steel sheet of cold roll coil |
| CN102366791A (en) * | 2011-09-29 | 2012-03-07 | 合肥常青机械制造有限责任公司 | Headlight wiring harness cover plate trimming and piercing die |
| CN102380554A (en) * | 2011-10-23 | 2012-03-21 | 芜湖金瑞特汽车零部件有限公司 | Piece pushing block for blanking-punching composite mould |
| CN102380543A (en) * | 2011-10-23 | 2012-03-21 | 芜湖金瑞特汽车零部件有限公司 | Blanking punching compound die |
| CN102430650A (en) * | 2011-11-07 | 2012-05-02 | 隆昌山川精密焊管有限责任公司 | Mould for tubing material forming |
| CN102615189A (en) * | 2012-04-06 | 2012-08-01 | 南车戚墅堰机车有限公司 | Sheet-shaped plates compound die |
| CN102861813A (en) * | 2012-10-18 | 2013-01-09 | 苏州中佳精密机械有限公司 | Processing method and mould of special-shaped parts |
| CN102935464A (en) * | 2012-11-14 | 2013-02-20 | 昆山威安精密模具有限公司 | Panel stamping die |
| CN102941279A (en) * | 2012-10-30 | 2013-02-27 | 芜湖可挺汽车底盘件有限公司 | Blanking and punching die |
| CN102989877A (en) * | 2012-08-17 | 2013-03-27 | 苏州吴中经济开发区搏宇模具加工厂 | Fine forming punching die of mobile phone lens continuous punching die |
| CN103286204A (en) * | 2012-10-26 | 2013-09-11 | 青岛嘉龙自动化设备有限公司 | Combined sheet metal part machining die and method thereof |
| CN103357739A (en) * | 2012-03-28 | 2013-10-23 | 宋丙昶 | Novel composite punching die |
| CN103433377A (en) * | 2013-07-16 | 2013-12-11 | 健雄职业技术学院 | Blanking, punching, flanging and forming composite die |
| CN103480742A (en) * | 2013-09-30 | 2014-01-01 | 大连益联金属成型有限公司 | Pipe clamp blanking-punching compound die |
| CN103480741A (en) * | 2013-09-30 | 2014-01-01 | 大连益联金属成型有限公司 | Coned workpiece trimming and punching composite die |
| CN103495658A (en) * | 2013-09-30 | 2014-01-08 | 大连益联金属成型有限公司 | Thermally-insulated shroud blanking punching composite die |
| CN103506497A (en) * | 2013-10-16 | 2014-01-15 | 吉林博仁科技股份有限公司 | Hinge sleeve pipe and punching mould and production process of hinge sleeve pipe |
| CN103521616A (en) * | 2013-10-17 | 2014-01-22 | 江苏南方轴承股份有限公司 | Die for overrun clutch cover of motorcycle and with stretching function |
| CN103537536A (en) * | 2013-10-25 | 2014-01-29 | 昆山精创模具有限公司 | Die for stamping air holes on air-conditioner cooling fin and processing method of die |
| CN103567290A (en) * | 2012-07-30 | 2014-02-12 | 苏州飞宇精密科技股份有限公司 | Blanking and flanging integrated composite precision die |
| CN103567293A (en) * | 2012-08-08 | 2014-02-12 | 成都科兴密封技术有限公司 | Inverse punching and blanking die |
| CN103599987A (en) * | 2013-09-30 | 2014-02-26 | 大连益联金属成型有限公司 | Dedicated mold group for production of cone work-piece |
| CN103611789A (en) * | 2013-11-27 | 2014-03-05 | 梧州恒声电子科技有限公司 | Front clamping plate fine blanking and blanking technology |
| CN103624152A (en) * | 2012-08-24 | 2014-03-12 | 成都科兴密封技术有限公司 | Die used for punching tiny hole in thick material |
| CN103624151A (en) * | 2012-08-24 | 2014-03-12 | 成都科兴密封技术有限公司 | Novel progressive die |
| CN103894486A (en) * | 2014-03-20 | 2014-07-02 | 成都极点精密模具有限公司 | Novel high-precision U-shaped bending die |
| CN103909155A (en) * | 2014-03-20 | 2014-07-09 | 成都联创精密机械有限公司 | Ejection-type blanking and punching composite die |
| CN104307998A (en) * | 2014-11-14 | 2015-01-28 | 柳州市安龙机械设备有限公司 | Support plate stamping die |
| CN104384297A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Male mold used for blanking mold |
| CN104384298A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Blanking mold |
| CN104384296A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Female mold used for blanking mold |
| EP2868402A1 (en) * | 2013-11-05 | 2015-05-06 | Cheng-Ping Wang | Fine blanking device |
| CN104785633A (en) * | 2015-03-31 | 2015-07-22 | 湖南工业大学 | Transverse pulling rod stand punching and blanking composite die |
| CN104826938A (en) * | 2015-05-11 | 2015-08-12 | 江西江铃底盘股份有限公司 | Automobile tray bearing nut locking gasket blanking-molding-punching composite die and process thereof |
| CN105290225A (en) * | 2015-11-20 | 2016-02-03 | 重庆庆建机械配件有限公司 | Blanking-punching die of accelerator combined movable block |
| CN105880376A (en) * | 2016-06-29 | 2016-08-24 | 苏州欧吉电子科技有限公司 | Bending blanking mold |
| CN105880351A (en) * | 2014-12-24 | 2016-08-24 | 天津广耀科技有限公司 | Steel belt punching mould |
| CN106077266A (en) * | 2016-06-29 | 2016-11-09 | 苏州欧吉电子科技有限公司 | A kind of master structure bending blanking die |
| CN106890892A (en) * | 2015-12-21 | 2017-06-27 | 贵阳航空电机有限公司 | Shielding box cover blanking punching compound die |
| CN107983833A (en) * | 2018-01-08 | 2018-05-04 | 武汉轻工大学 | Punching and blanking composite die and punching and blanking method |
| CN109604445A (en) * | 2018-11-29 | 2019-04-12 | 共享智能装备有限公司 | A kind of washer processing unit (plant) |
| CN109848283A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Copper synchro converter ring forging blank punch die and inside and outside overlap minimizing technology |
| CN112427501A (en) * | 2020-10-19 | 2021-03-02 | 周艳梅 | Punching machine for part machining |
| CN113399554A (en) * | 2021-06-07 | 2021-09-17 | 吉林省正轩车架有限公司 | In-mold trimming and punching device and method for hot stamping forming of integrated door ring |
| CN113878041A (en) * | 2021-10-14 | 2022-01-04 | 安徽江淮汽车集团股份有限公司 | Frame longitudinal beam blanking and punching composite die |
| CN117259586A (en) * | 2023-11-20 | 2023-12-22 | 成都裕鸢航空智能制造股份有限公司 | Sheet metal stamping die |
-
2010
- 2010-11-29 CN CN2010206285628U patent/CN201880798U/en not_active Expired - Fee Related
Cited By (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284635B (en) * | 2011-09-07 | 2013-08-21 | 安徽中鼎精工技术有限公司 | Gasket fine blanking die for common punch press |
| CN102284635A (en) * | 2011-09-07 | 2011-12-21 | 安徽中鼎精工技术有限公司 | Gasket fine blanking die for common punch press |
| CN102366791A (en) * | 2011-09-29 | 2012-03-07 | 合肥常青机械制造有限责任公司 | Headlight wiring harness cover plate trimming and piercing die |
| CN102380554A (en) * | 2011-10-23 | 2012-03-21 | 芜湖金瑞特汽车零部件有限公司 | Piece pushing block for blanking-punching composite mould |
| CN102380543A (en) * | 2011-10-23 | 2012-03-21 | 芜湖金瑞特汽车零部件有限公司 | Blanking punching compound die |
| CN102357588A (en) * | 2011-10-30 | 2012-02-22 | 山东华力电机集团股份有限公司 | One-falls-into-two stamping die for silicon steel sheet of cold roll coil |
| CN102430650A (en) * | 2011-11-07 | 2012-05-02 | 隆昌山川精密焊管有限责任公司 | Mould for tubing material forming |
| CN102430650B (en) * | 2011-11-07 | 2013-11-06 | 隆昌山川精密焊管有限责任公司 | Mould for tubing material forming |
| CN103357739A (en) * | 2012-03-28 | 2013-10-23 | 宋丙昶 | Novel composite punching die |
| CN102615189A (en) * | 2012-04-06 | 2012-08-01 | 南车戚墅堰机车有限公司 | Sheet-shaped plates compound die |
| CN103567290A (en) * | 2012-07-30 | 2014-02-12 | 苏州飞宇精密科技股份有限公司 | Blanking and flanging integrated composite precision die |
| CN103567293A (en) * | 2012-08-08 | 2014-02-12 | 成都科兴密封技术有限公司 | Inverse punching and blanking die |
| CN102989877A (en) * | 2012-08-17 | 2013-03-27 | 苏州吴中经济开发区搏宇模具加工厂 | Fine forming punching die of mobile phone lens continuous punching die |
| CN103624151A (en) * | 2012-08-24 | 2014-03-12 | 成都科兴密封技术有限公司 | Novel progressive die |
| CN103624152A (en) * | 2012-08-24 | 2014-03-12 | 成都科兴密封技术有限公司 | Die used for punching tiny hole in thick material |
| CN102861813A (en) * | 2012-10-18 | 2013-01-09 | 苏州中佳精密机械有限公司 | Processing method and mould of special-shaped parts |
| CN103286204B (en) * | 2012-10-26 | 2016-03-02 | 青岛嘉龙自动化设备有限公司 | Sheet metal component Compound Machining mould and method thereof |
| CN103286204A (en) * | 2012-10-26 | 2013-09-11 | 青岛嘉龙自动化设备有限公司 | Combined sheet metal part machining die and method thereof |
| CN102941279A (en) * | 2012-10-30 | 2013-02-27 | 芜湖可挺汽车底盘件有限公司 | Blanking and punching die |
| CN102935464A (en) * | 2012-11-14 | 2013-02-20 | 昆山威安精密模具有限公司 | Panel stamping die |
| CN103433377A (en) * | 2013-07-16 | 2013-12-11 | 健雄职业技术学院 | Blanking, punching, flanging and forming composite die |
| CN103480741A (en) * | 2013-09-30 | 2014-01-01 | 大连益联金属成型有限公司 | Coned workpiece trimming and punching composite die |
| CN103599987A (en) * | 2013-09-30 | 2014-02-26 | 大连益联金属成型有限公司 | Dedicated mold group for production of cone work-piece |
| CN103495658A (en) * | 2013-09-30 | 2014-01-08 | 大连益联金属成型有限公司 | Thermally-insulated shroud blanking punching composite die |
| CN103480742A (en) * | 2013-09-30 | 2014-01-01 | 大连益联金属成型有限公司 | Pipe clamp blanking-punching compound die |
| CN103506497A (en) * | 2013-10-16 | 2014-01-15 | 吉林博仁科技股份有限公司 | Hinge sleeve pipe and punching mould and production process of hinge sleeve pipe |
| CN103521616A (en) * | 2013-10-17 | 2014-01-22 | 江苏南方轴承股份有限公司 | Die for overrun clutch cover of motorcycle and with stretching function |
| CN103537536A (en) * | 2013-10-25 | 2014-01-29 | 昆山精创模具有限公司 | Die for stamping air holes on air-conditioner cooling fin and processing method of die |
| CN103537536B (en) * | 2013-10-25 | 2016-03-30 | 昆山精创模具有限公司 | Punching press heat sink of air conditioner air-vent die and processing method thereof |
| EP2868402A1 (en) * | 2013-11-05 | 2015-05-06 | Cheng-Ping Wang | Fine blanking device |
| CN104607528A (en) * | 2013-11-05 | 2015-05-13 | 王正平 | Groove type precision blanking device |
| TWI583456B (en) * | 2013-11-05 | 2017-05-21 | 王正平 | Trough-form fine blanking device |
| CN103611789A (en) * | 2013-11-27 | 2014-03-05 | 梧州恒声电子科技有限公司 | Front clamping plate fine blanking and blanking technology |
| CN103909155A (en) * | 2014-03-20 | 2014-07-09 | 成都联创精密机械有限公司 | Ejection-type blanking and punching composite die |
| CN103894486A (en) * | 2014-03-20 | 2014-07-02 | 成都极点精密模具有限公司 | Novel high-precision U-shaped bending die |
| CN104307998A (en) * | 2014-11-14 | 2015-01-28 | 柳州市安龙机械设备有限公司 | Support plate stamping die |
| CN104384297A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Male mold used for blanking mold |
| CN104384298A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Blanking mold |
| CN104384296A (en) * | 2014-11-25 | 2015-03-04 | 吴中区光福良盛机械厂 | Female mold used for blanking mold |
| CN105880351A (en) * | 2014-12-24 | 2016-08-24 | 天津广耀科技有限公司 | Steel belt punching mould |
| CN104785633A (en) * | 2015-03-31 | 2015-07-22 | 湖南工业大学 | Transverse pulling rod stand punching and blanking composite die |
| CN104826938A (en) * | 2015-05-11 | 2015-08-12 | 江西江铃底盘股份有限公司 | Automobile tray bearing nut locking gasket blanking-molding-punching composite die and process thereof |
| CN105290225A (en) * | 2015-11-20 | 2016-02-03 | 重庆庆建机械配件有限公司 | Blanking-punching die of accelerator combined movable block |
| CN106890892A (en) * | 2015-12-21 | 2017-06-27 | 贵阳航空电机有限公司 | Shielding box cover blanking punching compound die |
| CN105880376A (en) * | 2016-06-29 | 2016-08-24 | 苏州欧吉电子科技有限公司 | Bending blanking mold |
| CN106077266A (en) * | 2016-06-29 | 2016-11-09 | 苏州欧吉电子科技有限公司 | A kind of master structure bending blanking die |
| CN107983833A (en) * | 2018-01-08 | 2018-05-04 | 武汉轻工大学 | Punching and blanking composite die and punching and blanking method |
| CN109604445A (en) * | 2018-11-29 | 2019-04-12 | 共享智能装备有限公司 | A kind of washer processing unit (plant) |
| CN109848283A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Copper synchro converter ring forging blank punch die and inside and outside overlap minimizing technology |
| CN112427501A (en) * | 2020-10-19 | 2021-03-02 | 周艳梅 | Punching machine for part machining |
| CN113399554A (en) * | 2021-06-07 | 2021-09-17 | 吉林省正轩车架有限公司 | In-mold trimming and punching device and method for hot stamping forming of integrated door ring |
| CN113878041A (en) * | 2021-10-14 | 2022-01-04 | 安徽江淮汽车集团股份有限公司 | Frame longitudinal beam blanking and punching composite die |
| CN117259586A (en) * | 2023-11-20 | 2023-12-22 | 成都裕鸢航空智能制造股份有限公司 | Sheet metal stamping die |
| CN117259586B (en) * | 2023-11-20 | 2024-03-15 | 成都裕鸢航空智能制造股份有限公司 | Sheet metal stamping die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201880798U (en) | Blanking, punching and shaping composite stamping die | |
| CN203887063U (en) | Forming, trimming and flanging combined die structure | |
| CN202062004U (en) | Novel precise stamping die | |
| CN202052838U (en) | Fine blanking die for sheet polyurethane rubber | |
| CN102728720A (en) | Punching composite die | |
| CN202779417U (en) | Composite die with upper punch die | |
| CN201470712U (en) | Detachable multiple closing-in forming die for tubular goods | |
| CN103357754B (en) | Forming mould and stamping technology for n-shaped automobile cross beam | |
| CN103084488B (en) | Two-way blank pressing drawing and coining integration die | |
| CN105057556B (en) | A kind of forging molding process of bearing ring | |
| CN204867056U (en) | A stamping die for bend for disposable 120 degrees | |
| CN203426270U (en) | Mold for forming n-shaped automobile beam | |
| CN203764734U (en) | Fine-blanking extrusion die of star wheel of clutch | |
| CN203565673U (en) | Bearing base die | |
| CN109731974B (en) | VL-shaped ball cage machining and forming assembly and machining and forming method thereof | |
| CN205732550U (en) | A kind of sheet metal bending mould | |
| CN104759572A (en) | Combined type starlike sleeve pre-forging die | |
| CN204524019U (en) | Shaft-cup shaping dies | |
| CN203155838U (en) | Blanking and drawing combined continuous stamping die | |
| CN201871614U (en) | Automobile shock absorber connecting plate shaping die | |
| CN201880799U (en) | Double-layer laminating punchforming mould for wall thickness of deep drawing piece | |
| CN203091543U (en) | Deep-drawing and coining integrated die capable of carrying out bidirectional side pressing | |
| CN203155835U (en) | Cold extrusion die | |
| CN203695744U (en) | Progressive die for producing automobile seat slide retainer | |
| CN202741578U (en) | V-type precise bending die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131129 |