CN103567298A - Flanging and punching die - Google Patents
Flanging and punching die Download PDFInfo
- Publication number
- CN103567298A CN103567298A CN201310555387.2A CN201310555387A CN103567298A CN 103567298 A CN103567298 A CN 103567298A CN 201310555387 A CN201310555387 A CN 201310555387A CN 103567298 A CN103567298 A CN 103567298A
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- side punching
- wedge
- punching
- die
- counterdie
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Abstract
The invention provides a flanging and punching die. The flanging and punching die comprises an upper die base and a lower die base, wherein the upper die base is connected with an upper die pressing core, the lower die base is connected with a lower die pressing core, the upper die base is connected with an upper die lateral punching driving block, the upper die lateral punching driving block is provided with a lateral punching wedge forced rollback hook, the lower die pressing core is respectively connected with an upper flanging cutter block, a lower die lateral punching female die insert, a lateral punching wedge and a lateral punching wedge guide pillar, the lateral punching wedge and the lateral punching wedge guide pillar is a moving pair, the lateral punching wedge is provided with a lateral punching wedge forced rollback groove, the lateral punching wedge forced rollback hook is arranged in the lateral punching wedge forced rollback groove, the lateral punching wedge is connected with a lower die lateral punching male die insert, and the lower die lateral punching male die insert and the lower die lateral punching female die insert are matched with each other. The flanging and punching die has the advantages of achieving the purpose of simultaneously flanging and punching, and reducing work procedures.
Description
Technical field
The present invention relates to mould, relate in particular to a kind of flange punching die.
Background technology
On the large-scale body outer skin such as side-wall inner-plate (Body Side Inner), tail-gate inner panel (Tail Gate Inner), due to the needs of body structure function, often exist to upper overturning, downward flange and lateral opening hole simultaneously.Traditional moulds structure completes side punching when cannot realize upper overturning, need to be distributed in different operations and complete, Chang Yinwei side punching and need to increase operation.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of can flange, the flange punching die that simultaneously carries out of punching.
The invention provides a kind of flange punching die, comprise upper bolster and die shoe, described upper bolster is connected with patrix material pressing core, described die shoe is connected with counterdie material pressing core, described upper bolster is connected with patrix side punching drive block, described patrix side punching drive block is provided with side punching wedge and forces rollback hook, described counterdie material pressing core is connected with respectively upper overturning cutter piece, counterdie side punching die plate insert, side punching wedge and side punching wedge lead, described side punching wedge and side punching wedge lead are moving sets, described side punching wedge is provided with side punching wedge and forces rollback groove, described side punching wedge forces rollback hook to be arranged in described side punching wedge pressure rollback groove, described side punching wedge is connected with counterdie side punching punch insert, described counterdie side punching punch insert, counterdie side punching die plate insert matches.
As a further improvement on the present invention, described counterdie material pressing core is provided with the punched scrap landing passage for waste material slide-down.
As a further improvement on the present invention, described punched scrap landing passage is between described upper overturning cutter piece, counterdie side punching die plate insert.
As a further improvement on the present invention, each side of described counterdie material pressing core is equipped with guide plate, and described die shoe is provided with the guide groove matching with described guide plate.
As a further improvement on the present invention, described counterdie material pressing core is provided with pilot hole, and described die shoe is provided with the lead matching with described pilot hole.
As a further improvement on the present invention, between described upper bolster and described patrix material pressing core, be provided with upper spring, between described counterdie material pressing core and described die shoe, be provided with lower spring.
As a further improvement on the present invention, described upper spring, lower spring are nitrogen spring.
The invention has the beneficial effects as follows: pass through such scheme, can drive counterdie side punching die plate insert by counterdie material pressing core, side punching wedge and side punching wedge lead move up and down, can carry out flange by upper overturning cutter piece, when upper overturning cutter piece carries out entering of flange, can along side punching wedge lead, move by patrix side punching drive block driving side punching wedge, thereby make counterdie side punching punch insert, counterdie side punching die plate insert matches and carries out side punching, after side punching completes, upper bolster moves upward with patrix material pressing core and patrix side punching drive block, the side punching wedge that the side punching wedge of patrix side punching drive block forces rollback hook to act on side punching wedge is forced in rollback groove, side punching wedge is taken back, avoided the movement interference of side punching wedge and patrix material pressing core, realize flange and carried out the object of punching simultaneously, saved operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flange punching die of the present invention;
Fig. 2 is the structural representation that the side punching wedge of a kind of flange punching die of the present invention coordinates with patrix side punching drive block;
Fig. 3 is the structural representation of the counterdie material pressing core of a kind of flange punching die of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the present invention is further described.
Drawing reference numeral in Fig. 1 to Fig. 3 is: upper bolster 1; Patrix material pressing core 2; Upper overturning cutter piece 3; Counterdie side punching die plate insert 4; Patrix side punching drive block 5; Side punching wedge is forced rollback hook 51; Side punching wedge 6; Side punching wedge is forced rollback groove 61; Side punching wedge lead 7; Counterdie material pressing core 8; Punched scrap landing passage 81; Guide plate 82; Pilot hole 83; Die shoe 9.
As shown in Figure 1 to Figure 3, a kind of flange punching die, comprise upper bolster 1 and die shoe 9, described upper bolster 1 is connected with patrix material pressing core 2, described die shoe 9 is connected with counterdie material pressing core 8, described upper bolster 1 is connected with patrix side punching drive block 5, described patrix side punching drive block 5 is provided with side punching wedge and forces rollback hook 51, described counterdie material pressing core 8 is connected with respectively upper overturning cutter piece 3, counterdie side punching die plate insert 4, side punching wedge 6 and side punching wedge lead 7, described upper overturning cutter piece 3 is for flange, described side punching wedge 6 and side punching wedge lead 7 are moving sets, described side punching wedge 6 is provided with side punching wedge and forces rollback groove 61, described side punching wedge forces rollback hook 51 to be arranged in described side punching wedge pressure rollback groove 61, described side punching wedge 6 is connected with counterdie side punching punch insert, described counterdie side punching punch insert, counterdie side punching die plate insert 4 matches, for punching.
As shown in Figure 1 to Figure 3, described counterdie material pressing core 8 is provided with punched scrap landing passage 81, has guaranteed the smooth landing of waste material.
As shown in Figure 1 to Figure 3, described punched scrap landing passage 81 is between described upper overturning cutter piece 3, counterdie side punching die plate insert 4.
As shown in Figure 1 to Figure 3, each side of described counterdie material pressing core 8 is equipped with guide plate 82, and described die shoe is provided with the guide groove matching with described guide plate 82.
As shown in Figure 1 to Figure 3, described counterdie material pressing core 8 is provided with pilot hole 83, and described die shoe is provided with the lead matching with described pilot hole 83.
As shown in Figure 1 to Figure 3, between described upper bolster 1 and described patrix material pressing core 2, be provided with upper spring, between described counterdie material pressing core 8 and described die shoe 9, be provided with lower spring.
As shown in Figure 1 to Figure 3, described upper spring, lower spring are all preferably nitrogen spring.
On patrix side punching drive block 5, there is side punching wedge to force rollback hook 51, on side punching wedge 6, there is side punching wedge to force rollback groove 61, side punching wedge forces rollback hook 51 to match with side punching wedge pressure rollback groove 61, can be used for returning of side punching wedge 6 after punching.
Counterdie side punching die plate insert 4, side punching wedge 6 and side punching wedge lead 7 are separately fixed at counterdie material pressing core 8 the insides, along with 8 li of counterdie material pressing cores move up and down.
A kind of flange punching die provided by the invention is the mould structure that a kind of novel upper overturning and side punching carry out simultaneously, counterdie side punching die plate insert 4, the side punching mechanism that side punching wedge 6 and side punching wedge lead 7 form is fixed on 8 li of counterdie material pressing cores, with counterdie material pressing core 8, move up and down, compact conformation, more better more in the past than the structural strength being contained on die shoe, because counterdie material pressing core 8 mid portions needn't reserve the middle via hole of dodging again, so, make the bulk strength of counterdie material pressing core 8 obtain very large reinforcement.
Because counterdie side punching die plate insert 4, the side punching mechanism that side punching wedge 6 and side punching wedge lead 7 form is fixed on 8 li of counterdie material pressing cores, with counterdie material pressing core 8, move up and down, freer when spring, lower spring so in design, avoided the travel limits of traditional flange punching.
In the side punching course of work, side punching wedge 6 moves along side punching wedge lead 7, has guaranteed the precision and stability of side punching.
After side punching completes, upper bolster 1 moves upward with patrix material pressing core 2 and patrix side punching drive block 5, the side punching wedge that side punching wedge on patrix side punching drive block 5 forces rollback hook 51 to act on side punching wedge 6 is forced rollback groove 61, side punching wedge 6 is taken back, avoided the movement interference of side punching wedge 6 and patrix material pressing core 2.
At counterdie material pressing core 8, increase punched scrap landing passage 81, guaranteed the smooth landing of waste material.
In the course of the work, in the every side of counterdie material pressing core 8, set 2 guide plates 82, four sides are provided with altogether 8 guide plates 82, simultaneously at 4 pilot holes 83 of counterdie material pressing core 8 inner increases, make counterdie material pressing core 8 carry out guiding movement with the lead of die shoe 9, guarantee the motion stabilization of counterdie material pressing core 8, thereby guarantee the precision of side punching.
In order to guarantee the stable of patrix material pressing core 2 and counterdie material pressing core 8, upper spring, lower spring all adopt nitrogen spring as power source.
A kind of flange punching die provided by the invention, reduces operation, upper overturning and side punching is combined in to same operation and completes; Solve the problem of guiding accuracy deficiency between patrix piercing punch and counterdie cutting edge of die, be applicable to the large-scale body outer skin of the operation content complexity such as side-wall inner-plate, tail-gate inner panel.
The advantage of a kind of flange punching die provided by the invention is:
1, rational in infrastructure, characteristics of compact layout, working stability is efficient;
2, upper overturning and side punching operation are integrated into same operation, reduce production equipment and operating personnel, reduce production costs;
3, can meet the apparatus for production line requirement of transfer matic, improve part production efficiency, reduce labor strength.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (7)
1. a flange punching die, it is characterized in that: comprise upper bolster and die shoe, described upper bolster is connected with patrix material pressing core, described die shoe is connected with counterdie material pressing core, described upper bolster is connected with patrix side punching drive block, described patrix side punching drive block is provided with side punching wedge and forces rollback hook, described counterdie material pressing core is connected with respectively upper overturning cutter piece, counterdie side punching die plate insert, side punching wedge and side punching wedge lead, described side punching wedge and side punching wedge lead are moving sets, described side punching wedge is provided with side punching wedge and forces rollback groove, described side punching wedge forces rollback hook to be arranged in described side punching wedge pressure rollback groove, described side punching wedge is connected with counterdie side punching punch insert, described counterdie side punching punch insert, counterdie side punching die plate insert matches.
2. flange punching die according to claim 1, is characterized in that: described counterdie material pressing core is provided with punched scrap landing passage.
3. flange punching die according to claim 2, is characterized in that: described punched scrap landing passage is between described upper overturning cutter piece, counterdie side punching die plate insert.
4. flange punching die according to claim 1, is characterized in that: each side of described counterdie material pressing core is equipped with guide plate, and described die shoe is provided with the guide groove matching with described guide plate.
5. flange punching die according to claim 1, is characterized in that: described counterdie material pressing core is provided with pilot hole, and described die shoe is provided with the lead matching with described pilot hole.
6. flange punching die according to claim 1, is characterized in that: between described upper bolster and described patrix material pressing core, be provided with upper spring, between described counterdie material pressing core and described die shoe, be provided with lower spring.
7. flange punching die according to claim 6, is characterized in that: described upper spring, lower spring are nitrogen spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310555387.2A CN103567298A (en) | 2013-11-11 | 2013-11-11 | Flanging and punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310555387.2A CN103567298A (en) | 2013-11-11 | 2013-11-11 | Flanging and punching die |
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| Publication Number | Publication Date |
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| CN103567298A true CN103567298A (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310555387.2A Pending CN103567298A (en) | 2013-11-11 | 2013-11-11 | Flanging and punching die |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311904A (en) * | 2016-11-24 | 2017-01-11 | 安徽江淮汽车集团股份有限公司 | Hole flanging and punching die for inner plates of vehicular doors |
| CN106583566A (en) * | 2017-02-06 | 2017-04-26 | 上海瑞挚汽车模具有限公司 | Side body forming mould for automobile |
| CN106925679A (en) * | 2017-03-31 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | Car panel die Wedge mechanism |
| CN107159797A (en) * | 2017-07-28 | 2017-09-15 | 安徽成飞集成瑞鹄汽车模具有限公司 | Binder hemmer suitable for wheel cover of automobile diel |
| CN107199273A (en) * | 2016-03-16 | 2017-09-26 | 宝沃汽车（中国）有限公司 | A kind of bellmouth building mortion, car door shaping dies and bellmouth manufacturing process |
| CN108543867A (en) * | 2018-04-20 | 2018-09-18 | 浙江炜驰机械集团有限公司 | A kind of punching compound die of double-side side-overturn side punching |
| CN108856519A (en) * | 2018-09-03 | 2018-11-23 | 南京天河汽车零部件股份有限公司 | A kind of vehicle right and left threshold rear portion connecting plate side punching Trimming Die |
| CN109175043A (en) * | 2018-09-29 | 2019-01-11 | 武汉华锋精益科技有限公司 | A kind of lateral flange device |
| CN109967610A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | A kind of car roof stiffening plate composable mold |
| CN110340227A (en) * | 2019-07-22 | 2019-10-18 | 湖南晓光汽车模具有限公司 | It is a kind of be completed at the same time lower flange and on flange side punching Multifunctional composite mould tool |
| CN118080702A (en) * | 2024-04-29 | 2024-05-28 | 华翔金属科技股份有限公司 | Thermoforming side wall wedge forming equipment and forming method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030213351A1 (en) * | 2002-05-16 | 2003-11-20 | Mitsuo Matsuoka | Slide cam die |
| CN202207752U (en) * | 2011-09-06 | 2012-05-02 | 浙江铁牛汽车车身有限公司 | Die for side punching of flanging |
| CN102601238A (en) * | 2012-03-21 | 2012-07-25 | 苏州工业园区金鑫模具制造有限公司 | Hooking type lateral stamping structure of die |
| CN202539357U (en) * | 2012-02-13 | 2012-11-21 | 湖北十堰先锋模具股份有限公司 | Side punching mechanism for side flanging of part |
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| CN203599378U (en) * | 2013-11-11 | 2014-05-21 | 上汽通用五菱汽车股份有限公司 | Side-turning and hole-punching die |
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2013
- 2013-11-11 CN CN201310555387.2A patent/CN103567298A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030213351A1 (en) * | 2002-05-16 | 2003-11-20 | Mitsuo Matsuoka | Slide cam die |
| CN202207752U (en) * | 2011-09-06 | 2012-05-02 | 浙江铁牛汽车车身有限公司 | Die for side punching of flanging |
| CN202539357U (en) * | 2012-02-13 | 2012-11-21 | 湖北十堰先锋模具股份有限公司 | Side punching mechanism for side flanging of part |
| CN102601238A (en) * | 2012-03-21 | 2012-07-25 | 苏州工业园区金鑫模具制造有限公司 | Hooking type lateral stamping structure of die |
| CN102847793A (en) * | 2012-08-24 | 2013-01-02 | 昆山荣腾模具部品制造有限公司 | Trimming, flanging and side punching compound die |
| CN203599378U (en) * | 2013-11-11 | 2014-05-21 | 上汽通用五菱汽车股份有限公司 | Side-turning and hole-punching die |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199273B (en) * | 2016-03-16 | 2019-04-16 | 宝沃汽车（中国）有限公司 | A kind of bellmouth forming device, car door shaping dies and bellmouth manufacturing process |
| CN107199273A (en) * | 2016-03-16 | 2017-09-26 | 宝沃汽车（中国）有限公司 | A kind of bellmouth building mortion, car door shaping dies and bellmouth manufacturing process |
| CN106311904A (en) * | 2016-11-24 | 2017-01-11 | 安徽江淮汽车集团股份有限公司 | Hole flanging and punching die for inner plates of vehicular doors |
| CN106583566A (en) * | 2017-02-06 | 2017-04-26 | 上海瑞挚汽车模具有限公司 | Side body forming mould for automobile |
| CN106925679A (en) * | 2017-03-31 | 2017-07-07 | 上汽通用五菱汽车股份有限公司 | Car panel die Wedge mechanism |
| CN107159797A (en) * | 2017-07-28 | 2017-09-15 | 安徽成飞集成瑞鹄汽车模具有限公司 | Binder hemmer suitable for wheel cover of automobile diel |
| CN109967610A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | A kind of car roof stiffening plate composable mold |
| CN108543867A (en) * | 2018-04-20 | 2018-09-18 | 浙江炜驰机械集团有限公司 | A kind of punching compound die of double-side side-overturn side punching |
| CN108856519A (en) * | 2018-09-03 | 2018-11-23 | 南京天河汽车零部件股份有限公司 | A kind of vehicle right and left threshold rear portion connecting plate side punching Trimming Die |
| CN108856519B (en) * | 2018-09-03 | 2024-03-01 | 南京天河汽车零部件股份有限公司 | Side punching and trimming die for rear connecting plates of left and right side thresholds of automobile |
| CN109175043A (en) * | 2018-09-29 | 2019-01-11 | 武汉华锋精益科技有限公司 | A kind of lateral flange device |
| CN110340227A (en) * | 2019-07-22 | 2019-10-18 | 湖南晓光汽车模具有限公司 | It is a kind of be completed at the same time lower flange and on flange side punching Multifunctional composite mould tool |
| CN118080702A (en) * | 2024-04-29 | 2024-05-28 | 华翔金属科技股份有限公司 | Thermoforming side wall wedge forming equipment and forming method thereof |
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Application publication date: 20140212 |