CN203695726U - Composite wedge structure for side punching - Google Patents
Composite wedge structure for side punching Download PDFInfo
- Publication number
- CN203695726U CN203695726U CN201320824448.6U CN201320824448U CN203695726U CN 203695726 U CN203695726 U CN 203695726U CN 201320824448 U CN201320824448 U CN 201320824448U CN 203695726 U CN203695726 U CN 203695726U
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- Prior art keywords
- slide block
- lewisson
- wedge
- side punching
- block
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- 238000004080 punching Methods 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title abstract 4
- 230000033001 locomotion Effects 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 230000009471 action Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model relates to the field of punching, in particular to a composite wedge structure for side punching. The composite wedge structure comprises an upper die base, a lewis slider arranged on the lower side of the upper die base, a lower die base and a wedge slider arranged on the upper side of the lower die base; a driving structure is arranged between the lewis slider and the wedge slider; a guide structure is arranged between the lewis slider and the lower die base along the lewis side punching direction; when the upper die base drives the lewis slider to move downwards to a first preset height, the lewis slider moves along the lewis side punching direction under the action of the guide structure; when the lewis slider continuously moves to a second preset height, the lewis slider drives the wedge slider to move along the wedge side punching direction through the driving structure. The composite wedge structure can be used for a side punching device and can implement simultaneous blanking of two directional holes with a small interval, the hole position accuracy of a product is improved, procedures are effectively reduced, and the production cost is reduced.
Description
Technical field
The utility model relates to punching press field, relates in particular to the compound wedge structure of a kind of side punching.
Background technology
In stamping die of automotive covering part technique, need to use " wedge structure " in order to complete " side punching ", " side deburring " or " side shaping ", vertical motion is converted into the lateral movement of " non-vertically " by wedge.Conventional wedge structure is divided into two kinds of " lifting " and " formal dress " wedges, these two kinds of Wedge mechanisms all include independently slide block, drive block, both need to take certain space, traditional Cam device (lifting or formal dress wedge) all can only be realized a wedge and complete the punching of a direction, can not realize the stamping-out of the both direction side punching that spacing is less simultaneously, reason is exactly that the different hole of both direction needs respectively to use two groups of wedges that angle is different, hole is too near, space is inadequate, independently two wedge slide blocks and drive block are interfered mutually, cannot work.For the less both direction hole of side blow spacing, tradition solution is exactly generally, in Sheet Metal Forming Technology is arranged, to realize (by the hole of the different directions of two close together by operation break-down, divide in different operations, realize at twice, can not realize in an order simultaneously), so just cause the increase of cost, and cause precision reduction mutually between hole, sometimes do not reach the designing requirement of product, on high-end product, can not meet the requirement of position, degree of precision hole especially.
In order to overcome the above problems, the utility model has done useful improvement.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide the compound wedge structure of a kind of side punching; Be provided with the side punching device in-plant both direction of the side blow hole simultaneously of this compound wedge structure, and improve position, the hole precision between this both direction hole.
(2) technical scheme
The utility model is achieved through the following technical solutions: the compound wedge structure of a kind of side punching, comprises upper bolster, is arranged on lewisson slide block, the die shoe of described upper bolster downside and is arranged on the wedge slide block of described die shoe upside; Between described lewisson slide block and described wedge slide block, be provided with drives structure; Between described lewisson slide block and described die shoe, be provided with guide frame along lewisson side blow direction; In the time that described upper bolster drives described lewisson slide block to move downward to the first preset height, this lewisson slide block, under described guide frame effect, moves along lewisson side blow direction; In the time that described lewisson slide block continues to move to the second preset height, this lewisson slide block drives described wedge slide block to move along wedge side blow direction by described drives structure.
Wherein, described drives structure comprises the first guide plate that is inclined at the driving inclined-plane of described lewisson slide block bottom and is arranged on the top of described wedge slide block; Described driving inclined-plane can contact with described the first guide plate, and this driving inclined-plane is while moving along lewisson side blow direction with described lewisson slide block, can be by wedge slide block described in described the first driving guide plate.
Further, described guide frame comprises the second guide plate of the right side edge that is inclined at described lewisson slide block and is arranged on described die shoe the drive block towards described the second guide plate one side.
Wherein, described the second guide plate be shaped as V-arrangement.
Wherein, between described upper bolster and described lewisson slide block, be provided with the first elastic mechanism, and be provided with the second elastic mechanism between described die shoe and described wedge slide block; In the time that described lewisson slide block moves along lewisson side blow direction, described lewisson slide block overcomes the effect of described the first elastic mechanism, and relatively moves with described upper bolster; In the time that described wedge slide block moves along wedge side blow direction, described wedge slide block overcomes described the second elastic mechanism effect, and relatively moves with described die shoe.
Further, described the first elastic mechanism and the second elastic mechanism comprise respectively nitrogen spring.
Preferably, described the second elastic mechanism arranges along wedge side blow direction.
Particularly, described upper bolster is provided with the first limited block, and described die shoe is provided with the second limited block; In the time that described lewisson slide block is made drawback movement to the second preset height, described wedge slide block contacts and stop motion with described the second limited block; In the time that described lewisson slide block is made drawback movement to the first preset height, this lewisson slide block contacts and stop motion with described the first limited block.
Particularly, between described drive block and lewisson slide block, be provided with and force backhaul piece.
(3) beneficial effect
Compare with product with prior art, the utility model has the following advantages:
1, compound wedge structure of the present utility model can be used for side punching device, thus stamping-out realize the both direction hole that spacing is less in side punching operation in, and position, the hole precision of raising product, can effectively reduce operation, reduces production costs;
2, the compound wedge structure that the utility model provides also can be promoted for the one-shot forming of both direction side flanging or the operation of closely spaced both direction side trimming and piercing die;
3, the each parts work of the utility model is smooth and easy, drives and tosses about reliably, and stress is good, and technical performance is stable.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is B-B sectional view in Fig. 1;
Fig. 4 is C-C sectional view in Fig. 1.
In accompanying drawing, the component list of each label representative is as follows:
1, lewisson slide block; 2, the first nitrogen spring; 3, the first limited block; 4, the second guide plate; 5, drive block; 6, the second limited block; 7, the first guide plate; 8, wedge slide block; 9, the second nitrogen spring; , 10, punch one; 11, punch two; 12, die; 13, pressing device; 14, die holder; 15, die shoe; 16, upper bolster; 17, sliding guide; 18, safety screw; 19, upper slide; 20, return wedge pulling block; 21, force backhaul piece; 22, lower skateboard.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
The present embodiment provides a kind of compound wedge structure of side punching, traditional hoisting tapered wedge and formal dress wedge is carried out compound, and it may be used in side punching device, stamping-out when realizing the less both direction hole of spacing.As shown in Figure 1, the compound wedge structure of described side punching comprise upper bolster 16, be arranged on described upper bolster 16 downsides lewisson slide block 1, die shoe 15, be arranged on the wedge slide block 8 of described die shoe 15 upsides and be arranged on described lewisson slide block 1 and described wedge slide block 8 between drives structure; Between lewisson slide block 1 and die shoe 15, be provided with guide frame along lewisson side blow direction; In the time that described upper bolster 16 drives described lewisson slide block 1 to move downward to the first preset height, this lewisson slide block 1, under the effect of described guide frame, moves along lewisson side blow direction; In the time that described lewisson slide block 1 continues to move to the second preset height, this lewisson slide block 1 drives described wedge slide block 8 to move along wedge side blow direction by described drives structure.The utility model is set to compound wedge structure by lewisson slide block and wedge slide block, and between lewisson slide block and described wedge slide block, drives structure is set.Lewisson slide block is driven to drive drift to realize outside side blow function, has also increased the driving function to wedge slide block by described drives structure, thereby realizes the side blow of wedge slide block drive drift, reaches the object that simultaneously completes both direction side blow.
Wherein, as shown in Figure 2, lewisson slide block 1 is connected on upper bolster 16 by upper slide 19.Upper bolster 16 is provided with the slideway being made up of sliding guide 17 and upper slide 19, and described lewisson slide block 1 can drive safety screw 18 to do relative sliding with described upper bolster 16 in slideway.
In addition, as shown in Figure 4, wedge slide block 8 is arranged on die shoe 15, is provided with equally the slideway being made up of sliding guide 17 and lower skateboard 22 on die shoe 15, and wedge slide block 8 can do relative sliding with described die shoe 15 in this slideway.
Particularly, described drives structure comprises the first guide plate 7 that is inclined at the driving inclined-plane of described lewisson slide block bottom and is arranged on the top of described wedge slide block; Described driving inclined-plane can contact with described the first guide plate 7, and this driving inclined-plane is while moving along lewisson side blow direction with described lewisson slide block 1, can drive described wedge slide block 8 by described the first guide plate 7, thereby realizes wedge slide block 8 and drive the object of drift side punching.
Wherein, described guide frame comprises the second guide plate 4 and the drive block 5 with this second guide plate mating reaction; Particularly, the right side edge of described lewisson slide block 1 is tiltedly installed with the second guide plate 4, on described die shoe 15, is being provided with drive block 5 towards described the second guide plate 4 positions; In the time that described lewisson slide block moves downward to the first preset height, described drive block 5 contacts with described the second guide plate 4, and in the time that this lewisson slide block continues motion, described drive block 5 drives described lewisson slide block 1 to move along lewisson side blow direction by described the second guide plate 4.The shape of described the second guide plate 4 can adopt V-type.The second guide plate that adopts V-type, can coordinate with described drive block better, plays the object of guiding.
Wherein, between described upper bolster 16 and described lewisson slide block 1, be provided with the first elastic mechanism, and be provided with the second elastic mechanism between described die shoe 15 and described wedge slide block 8; In the time that described lewisson slide block moves along lewisson side blow direction, described lewisson slide block overcomes described the first elastic mechanism effect, and relatively moves with described upper bolster; In the time that described wedge slide block moves along wedge side blow direction, described wedge slide block overcomes described the second elastic mechanism effect, and relatively moves with described die shoe.Particularly, described the first elastic mechanism and the second elastic mechanism comprise respectively nitrogen spring.Described the first elastic mechanism along continuous straight runs arranges.Described the second elastic mechanism is along the setting of moving of wedge side blow direction.
Further, described upper bolster 16 is provided with the first limited block 3, and described die shoe 15 is provided with the second limited block 6; Described the first and second limited blocks, in the time of described lewisson slide block and the backhaul of wedge slide block, can play position-limiting action.In the time that described lewisson slide block 1 is made drawback movement to the second preset height, described wedge slide block 8 contacts and stop motion with described the second limited block 6; In the time that described lewisson slide block 1 is made drawback movement to the first preset height, this lewisson slide block 1 contacts and stop motion with described the first limited block 3.
As shown in Figure 3, between described drive block 5 and lewisson slide block 1, be also provided with and return wedge pulling block 20 and force backhaul piece 21.Returning wedge pulling block adopts hook-shaped.Wherein, return wedge pulling block and force backhaul piece can be at the first elastic mechanism stuck or while losing efficacy, play the booster action of forcing the backhaul of lewisson slide block.
The compound wedge structure that the utility model provides also can be promoted the technique for the one-shot forming of both direction side flanging or closely spaced both direction side trimming and piercing die.
Embodiment mono-
The present embodiment provides the compound Cam device of the described side punching of a kind of use to carry out side punching application example:
In the present embodiment; upper bolster 15 moves vertically downward when apart from bottom 75mm; lewisson slide block 1 contacts with the drive block 5 that is arranged on die shoe 15 by the second guide plate 4; continue motion; lewisson slide block 1 is pressed the guide direction of sliding guide 17 and the slide plate 19 of upper bolster 16; overcome the first nitrogen spring 2 elastic reactions, by 65 degree lewisson side blow direction motions; Upper bolster 16 moves when apart from bottom 45mm; lewisson slide block 1 downside drive surface contacts with the first guide plate that is arranged on wedge slide block 8, continues motion, the guide direction that drives wedge slide block 8 to press sliding guide 17 and lower skateboard 22; overcome the second nitrogen spring 9 and act on, by 10 degree wedge side blow direction motions; Feature of the present utility model is that lewisson slide block 1 downside is designed with the driving of drive surface for wedge slide block 8, can drive the motion of wedge slide block 8.Side punching device is installed die holder 14 on die shoe, for being fixed for the die 12 of punching.Plate is placed on after die is fixed thereon, adopts pressing device to fix.In side punching process, when lewisson slide block 1 moves to bottom, lewisson slide block 1 and wedge slide block 8 drive respectively punch 1 and the punch 2 11 above being arranged on separately, by 65 degree and 10 degree directions motions, have acted on the punching to plate with the die 12 in die holder 14 respectively.
In the time that upper bolster 16 moves upward, lewisson slide block 1 and wedge slide block 8 are respectively under the first nitrogen spring 2 and the second nitrogen spring 9 elastic restoring force effects, and in the time that backhaul power is not enough, can coordinate lewisson slide block 1 side return wedge pulling block 20 and force under the effect of backhaul piece 21, by side blow direction drawback movement.In the time that upper bolster 16 moves upward 45mm height, wedge slide block 8 props up with rear side and the second limited block 6, stop motion.Move upward 75mm when height at upper bolster 16, lewisson slide block 1 props up with the first limited block 3 of rear side, and stop motion completes the opening action of compound Cam device.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the compound wedge structure of side punching, is characterized in that, comprises upper bolster, is arranged on lewisson slide block, the die shoe of described upper bolster downside and is arranged on the wedge slide block of described die shoe upside; Between described lewisson slide block and described wedge slide block, be provided with drives structure; Between described lewisson slide block and described die shoe, be provided with guide frame along lewisson side blow direction; In the time that described upper bolster drives described lewisson slide block to move downward to the first preset height, this lewisson slide block, under described guide frame effect, moves along lewisson side blow direction; In the time that described lewisson slide block continues to move to the second preset height, this lewisson slide block drives described wedge slide block to move along wedge side blow direction by described drives structure.
2. the compound wedge structure of side punching according to claim 1, is characterized in that, described drives structure comprises the first guide plate that is inclined at the driving inclined-plane of described lewisson slide block bottom and is arranged on the top of described wedge slide block; Described driving inclined-plane can contact with described the first guide plate, and this driving inclined-plane is while moving along lewisson side blow direction with described lewisson slide block, can be by wedge slide block described in described the first driving guide plate.
3. the compound wedge structure of side punching according to claim 1, is characterized in that, described guide frame comprises the second guide plate of the right side edge that is inclined at described lewisson slide block and is arranged on described die shoe the drive block towards described the second guide plate one side.
4. the compound wedge structure of side punching according to claim 3, is characterized in that, described the second guide plate be shaped as V-arrangement.
5. according to the compound wedge structure of side punching described in claim 1～4 any one, it is characterized in that, between described upper bolster and described lewisson slide block, be provided with the first elastic mechanism, and be provided with the second elastic mechanism between described die shoe and described wedge slide block; In the time that described lewisson slide block moves along lewisson side blow direction, described lewisson slide block overcomes the effect of described the first elastic mechanism, and relatively moves with described upper bolster; In the time that described wedge slide block moves along wedge side blow direction, described wedge slide block overcomes described the second elastic mechanism effect, and relatively moves with described die shoe.
6. the compound wedge structure of side punching according to claim 5, is characterized in that, described the first elastic mechanism and the second elastic mechanism comprise respectively nitrogen spring.
7. the compound wedge structure of side punching according to claim 5, is characterized in that, described the second elastic mechanism arranges along wedge side blow direction.
8. the compound wedge structure of side punching according to claim 5, is characterized in that, described upper bolster is provided with the first limited block, and described die shoe is provided with the second limited block; In the time that described lewisson slide block is made drawback movement to the second preset height, described wedge slide block contacts and stop motion with described the second limited block; In the time that described lewisson slide block is made drawback movement to the first preset height, this lewisson slide block contacts and stop motion with described the first limited block.
9. according to the compound wedge structure of the side punching described in claim 3 or 4, it is characterized in that, between described drive block and lewisson slide block, be provided with and force backhaul piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824448.6U CN203695726U (en) | 2013-12-12 | 2013-12-12 | Composite wedge structure for side punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824448.6U CN203695726U (en) | 2013-12-12 | 2013-12-12 | Composite wedge structure for side punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695726U true CN203695726U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824448.6U Expired - Lifetime CN203695726U (en) | 2013-12-12 | 2013-12-12 | Composite wedge structure for side punching |
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| Country | Link |
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| CN (1) | CN203695726U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289596A (en) * | 2014-09-16 | 2015-01-21 | 瑞鹄汽车模具有限公司 | Drawing and trimming die |
| CN104707901A (en) * | 2015-03-30 | 2015-06-17 | 重庆长安汽车股份有限公司 | Automobile door tapered wedge punching die |
| CN106166580A (en) * | 2016-09-14 | 2016-11-30 | 安徽江淮汽车股份有限公司 | A kind of punching wedge structure and comprise the mould of this punching wedge structure |
| CN106270139A (en) * | 2016-09-30 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of Wedge mechanism simultaneously rushing both direction angle hole |
| CN106825211A (en) * | 2017-03-27 | 2017-06-13 | 安徽江淮汽车集团股份有限公司 | A kind of punching Cam device |
| CN107716686A (en) * | 2017-11-30 | 2018-02-23 | 重庆平伟汽车科技股份有限公司 | Automobile panel drawing process and drawing die |
| CN107999607A (en) * | 2017-12-28 | 2018-05-08 | 重庆平伟汽车科技股份有限公司 | Mould for multi-angle side blow hole machined |
| CN109465330A (en) * | 2018-12-04 | 2019-03-15 | 北京汽车股份有限公司 | The side blow holes mechanism of stamping die |
| 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 |
| CN109967612A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | A kind of car roof rear cross part stamping die |
| CN110695193A (en) * | 2018-07-09 | 2020-01-17 | 标致雪铁龙汽车股份有限公司 | Stamping die and stamping method |
| CN114850297A (en) * | 2022-06-02 | 2022-08-05 | 安徽千缘模具有限公司 | Hidden compact mechanism of punching a hole |
| CN115194015A (en) * | 2022-08-24 | 2022-10-18 | 江铃汽车股份有限公司 | Shaping side punching mechanism and shaping side punching method |
-
2013
- 2013-12-12 CN CN201320824448.6U patent/CN203695726U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289596A (en) * | 2014-09-16 | 2015-01-21 | 瑞鹄汽车模具有限公司 | Drawing and trimming die |
| CN104707901A (en) * | 2015-03-30 | 2015-06-17 | 重庆长安汽车股份有限公司 | Automobile door tapered wedge punching die |
| CN104707901B (en) * | 2015-03-30 | 2016-06-29 | 重庆长安汽车股份有限公司 | Arrangements for automotive doors wedge punching die |
| CN106166580A (en) * | 2016-09-14 | 2016-11-30 | 安徽江淮汽车股份有限公司 | A kind of punching wedge structure and comprise the mould of this punching wedge structure |
| CN106270139A (en) * | 2016-09-30 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of Wedge mechanism simultaneously rushing both direction angle hole |
| CN106825211A (en) * | 2017-03-27 | 2017-06-13 | 安徽江淮汽车集团股份有限公司 | A kind of punching Cam device |
| CN107716686A (en) * | 2017-11-30 | 2018-02-23 | 重庆平伟汽车科技股份有限公司 | Automobile panel drawing process and drawing die |
| CN107716686B (en) * | 2017-11-30 | 2024-03-26 | 重庆平伟汽车科技股份有限公司 | Automobile panel stretching process and stretching die |
| CN107999607A (en) * | 2017-12-28 | 2018-05-08 | 重庆平伟汽车科技股份有限公司 | Mould for multi-angle side blow hole machined |
| 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 |
| CN109967612A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | A kind of car roof rear cross part stamping die |
| CN110695193A (en) * | 2018-07-09 | 2020-01-17 | 标致雪铁龙汽车股份有限公司 | Stamping die and stamping method |
| CN109465330A (en) * | 2018-12-04 | 2019-03-15 | 北京汽车股份有限公司 | The side blow holes mechanism of stamping die |
| CN114850297A (en) * | 2022-06-02 | 2022-08-05 | 安徽千缘模具有限公司 | Hidden compact mechanism of punching a hole |
| CN115194015A (en) * | 2022-08-24 | 2022-10-18 | 江铃汽车股份有限公司 | Shaping side punching mechanism and shaping side punching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |