CN203751092U - Trimming die assembly - Google Patents
Trimming die assembly Download PDFInfo
- Publication number
- CN203751092U CN203751092U CN201420152680.4U CN201420152680U CN203751092U CN 203751092 U CN203751092 U CN 203751092U CN 201420152680 U CN201420152680 U CN 201420152680U CN 203751092 U CN203751092 U CN 203751092U
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- CN
- China
- Prior art keywords
- pressing core
- slide block
- wedge slide
- die assembly
- material pressing
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- 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
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Abstract
The utility model provides a trimming die assembly, comprising an upper die base, a lower die base, a terrace die, a wedge sliding block and a pressing core, wherein the terrace die is arranged on the lower die base, the wedge sliding block is matched with the upper die base in a sliding manner, a side stamping component is arranged on the wedge sliding block, the pressing core comprises a forward pressing core and a lateral pressing core, the forward pressing core is arranged on the upper die base and the lateral pressing core is arranged on the wedge sliding block. According to the trimming die assembly, requirements of pressing in forward and lateral directions can be achieved at the same time, and thus seam allowance and hole site accuracy of produced parts are effectively improved.
Description
Technical field
The utility model relates to Press Tools for Automobiles field, is specifically related to one and repaiies punch die assembly.
Background technology
Along with the fast development of auto industry, the vehicle of automobile is upgraded more and more faster, and the assembling process of body in white also gets over complexity.Many stamping parts punching trimming process steps are designed to side blow side and repair, and need to improve position, stamping parts hole seam precision.Stamping parts is repaiied punching and is designed to side and repaiies punching, and the difficulty of corresponding mould manufacture will strengthen, in the design process of car body die, just must ensure stamping parts repair rush before binder abundant, realize that side is repaiied, side blow.Material pressing core binder effect is the key factor to product punching and deburring quality, particularly crucial for repair/punch die of side binder.Adopt general material pressing core to repair/rush region binder weak effect for large angle side, therefore, how to realize large angle side and repair repair/stamping material of side-punching mould side and become a key technology of automobile panel manufacture craft.
For example certain vehicle luggage case inner panel ripper die is exactly that a typical automobile side is repaiied punch die, because two bevel angles of luggage case inner panel left/right are larger, in order to ensure two position, hole and seam precision on face, adopts the deburring of side punching+side.This just needs the material pressing core mechanism that we design meeting: 1) ensure fully binder of product vertical direction (forward); 2) ensure that region binder is repaiied/rushed to two inclined-plane sides of left/right fully respond well.
In prior art, one is to adopt to increase to repair together to rush operation, and this need to increase operation and number of molds, and cost is higher; The 2nd, in punch die, adopt that split type material pressing core carries out vertically, side direction binder simultaneously repairing, be generally that lateral pressing core and positive material pressing core are slidably matched, although simplify the structure like this, but cannot ensure that side repaiies/rush position, hole and the seam precision in region.
Utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming, provide a kind of realize simultaneously forward and side direction binder and precision higher repair punch die assembly.Embodiment of the present utility model provides following technical scheme for this reason:
One is repaiied punch die assembly, comprising: upper bolster; Die shoe; Be arranged on the punch on described die shoe; With the wedge slide block that described upper bolster is slidably matched, on described wedge slide block, be provided with side blow work package; Material pressing core, described material pressing core comprises positive material pressing core and lateral pressing core; Described positive material pressing core is arranged on described upper bolster, and described lateral pressing core is arranged on described wedge slide block.
Preferably, described positive material pressing core is slidably matched by the first guide pillar and described upper bolster and to carry out safety travel by the first bolt spacing.
Preferably, between described positive material pressing core and described upper bolster, be provided with the first nitrogen spring.
Preferably, described lateral pressing core is slidably matched by the second guide pillar and described wedge slide block and to pass through the second bolt spacing.
Preferably, between described lateral pressing core and described wedge slide block, be provided with the second nitrogen spring.
Preferably, described positive material pressing core two ends are provided with active side pin.
Preferably, on described wedge slide block, be also provided with edge iron piece.
Preferably, on described lateral pressing core, be provided with the guide plate coordinating with described wedge slide block.
The utility model is arranged on lateral pressing core on wedge slide block, and lateral pressing core is as the follower of wedge slide block, can ensure that side on wedge slide block is repaiied and/or the binder needs of side blow work, thereby effectively improve product seam and position, hole precision.
Further, in the utility model, positive material pressing core and lateral pressing core have independently guiding separately, spacing and pressure provides mechanism, and the independent property of debugging is strong, and security stability is high.
Brief description of the drawings
Next in connection with accompanying drawing, embodiment of the present utility model is described in further detail, wherein:
Fig. 1 be embodiment of the present utility model repair punch die assembly cutaway view;
Fig. 2 is the stereogram of the material pressing core of embodiment of the present utility model;
Fig. 3 is the stereogram of the lateral pressing core of embodiment of the present utility model;
Fig. 4 is the cutaway view of the positive material pressing core of embodiment of the present utility model;
Fig. 5 is the cutaway view of the lateral pressing core of embodiment of the present utility model.
Description of symbols in upper figure: positive material pressing core 1, the first guide pillar 2, the first nitrogen spring 3, the first bolt 4, active side pin 5, the first lateral pressing core 6, guide plate 7, the second safe spacing bolt 8, the second nitrogen spring 9, the second guide pillar 10, the second work caging bolt 11, the second lateral pressing core 12, the second side blow work package 21, edge iron piece 22, the second wedge slide block 23, the first side blow work package 24, the first wedge slide block 25, upper bolster 101, die shoe 102, punch 103, guider 104.
Detailed description of the invention
With reference to figure 1, in embodiment of the present utility model, repair on the die shoe 102 of punch die assembly and be provided with punch 103.Upper bolster 101 is provided with the first wedge slide block 25 and the second wedge slide block 23 that are slidably matched with it, and is provided with positive material pressing core 1.On the first wedge slide block 25, be provided with on the first side blow work package 24 and the first lateral pressing core 6, the second wedge slide blocks 23 and be provided with the second side blow work package 21 and the second lateral pressing core 12.Positive material pressing core 1 is for the vertical direction binder of product, when the first lateral pressing core 6 is repaiied/rushed for carry out side at the first side blow work package 24, offside is repaiied/is rushed region and carries out binder, and when the second lateral pressing core 12 is repaiied/rushed for carry out side at the second side blow work package 21, offside is repaiied/rushed region and carries out binder.Because two lateral pressing cores 6 and 12 are arranged on the follower as wedge slide block on wedge slide block 25,23, can ensure the binder needs of two side blow work packages 21,24 on wedge slide block, binder positioning precision is higher, and the position, hole and the seam precision that obtain are higher.
The position relationship of the positive material pressing core 1 when Fig. 2 has shown side and repaiies side blow binder and the first lateral pressing core 6, the second lateral pressing core 12.Visible now positive material pressing core 1 and two lateral pressing cores 6 and 12 are angled layouts, like this, positive material pressing core 1 and the first lateral pressing core 6 and the second lateral pressing core 12 are engaged in the vertical direction and the side direction binder that in a procedure, have completed large angle side simultaneously and repair side blow.
Visible in conjunction with Fig. 2, Fig. 4, positive material pressing core 1 is be slidably matched and carry out safe spacing by the first bolt 4 with upper bolster 101 by the first guide pillar 2.The active side pin 5 at positive material pressing core 1 two ends is for coordinating and provide auxiliary security spacing with the first bolt 4.The first nitrogen spring 3 arranging between this material pressing core 1 and upper bolster 101 provides pressure for press down process at upper bolster 101 for positive material pressing core 1.
Visible in conjunction with Fig. 2, Fig. 5, the first lateral pressing core 6 is slidably matched by the second guide pillar 10 and the first wedge slide block 25 and to pass through the second bolt spacing.In the present embodiment, the second bolt comprises the second safe spacing bolt 8 and the second work caging bolt 11, the second safe spacing bolt 8 is for ensureing that the first lateral pressing core 6 is in safety travel, and the second work caging bolt 11 is for ensureing the impulse stroke of the first lateral pressing core 6.The second nitrogen spring 9 arranging between the first lateral pressing core 6 and the first wedge slide block 25 provides pressure for press down process at upper bolster 101 for the first lateral pressing core 6.
Certainly, those skilled in the art also can replace nitrogen spring with helical spring, but nitrogen spring can provide milder downforce, therefore has more advantage.
With reference to figure 3, it has specifically shown the relation between the second lateral pressing core 12 and the second wedge slide block 23.The second side blow work package 21 and the second lateral pressing core 12 are closely adjacent to each other on the second wedge slide block 23, the second lateral pressing core 12 has the guide plate identical with the guide plate 7 shown in Fig. 1 and Fig. 3, and the second lateral pressing core 12 relies on guide plate, guide pillar ensure the guiding accuracy between the second wedge slide block 23 and repair angle of attack degree.On the second wedge slide block 23, be provided with edge iron piece 22, for the side blow side process of repairing, product carried out to deburring.
The structure of the second lateral pressing core 12 is identical with the first lateral pressing core 6, therefore be not described in detail herein.
When work, product is put on the punch 103 with surrounding fine positioning, upper bolster 101 is descending.Positive material pressing core 1 is along with upper bolster 101 is descending and vertically descending, and the first lateral pressing core 6 and the second lateral pressing core 12 are vertical descending along with the first wedge slide block 25, the second wedge slide block 23 first respectively, then repair the required angular movement of side blow along side.Positive material pressing core 1 contacts after product that the first nitrogen spring 3 starts to shrink and provides downforce for positive material pressing core 1, positive material pressing core 1 slides along the first guide pillar 2, positive material pressing core 1 starts binder at first, then after the first lateral pressing core 6 contacts product with the second lateral pressing core 12, the second nitrogen spring 9 shrinks and provides downforce for two lateral pressing cores, two lateral pressing cores slide along the second guide pillar 10, and two lateral pressing cores 6,12 carry out side direction binder.Forward, side direction binder fully after, the second side blow work package 21 and edge iron piece 22 on the first side blow work package 24, the second wedge slide block 23 on the first wedge slide block 25 start product to carry out trimming and piercing die work.Repair after the work of punching completes, upper bolster 101 rises, and positive material pressing core 1 is along with upper bolster 101 moves vertically upward, and the first lateral pressing core 6 and the second lateral pressing core 12 are along with wedge slide block is repaiied side blow angle along side and exited, together along with upper bolster 101 moves vertically upward, operation completes again.In the course of the work, between upper bolster 101 and die shoe 102, rely on guider 104 to lead.
Seen from the above description, the first lateral pressing core 6 and the second lateral pressing core 12 are respectively along with the motion campaign of the first wedge slide block 25 and the second wedge slide block 23, it is identical that the first lateral pressing core 6 and the second lateral pressing core 12 movement locus and side are repaiied side blow direction, the first lateral pressing core 6 and the second lateral pressing core 12 positioning datums are two wedge slide blocks 25,23 but not positive material pressing core 1, therefore for ensure to repair rush precision more favourable.When needs when more side change is repaiied side blow operating position or need to adjust work on hand position, when downforce is adjusted, can align the second guide pillar 10 on the first guide pillar 2, two the lateral pressing cores 6 and 12 on material pressing core 1, or the second nitrogen spring 9 aligning on the first nitrogen spring 3, two the lateral pressing cores 6 and 12 on material pressing core 1 is adjusted respectively, has improved the adjustability of whole mould.
Although the utility model is described in conjunction with above embodiment, but the utility model is not defined to above-described embodiment, those of ordinary skill in the art can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (8)
1. repair a punch die assembly, comprising:
Upper bolster;
Die shoe;
Be arranged on the punch on described die shoe;
With the wedge slide block that described upper bolster is slidably matched, on described wedge slide block, be provided with side blow work package;
Material pressing core, described material pressing core comprises positive material pressing core and lateral pressing core;
It is characterized in that, described positive material pressing core is arranged on described upper bolster, and described lateral pressing core is arranged on described wedge slide block.
2. the punch die assembly of repairing according to claim 1, is characterized in that, described positive material pressing core is slidably matched by the first guide pillar and described upper bolster and to carry out safety travel by the first bolt spacing.
3. the punch die assembly of repairing according to claim 1, is characterized in that, between described positive material pressing core and described upper bolster, is provided with the first nitrogen spring.
4. the punch die assembly of repairing according to claim 1, is characterized in that, described lateral pressing core is slidably matched by the second guide pillar and described wedge slide block and to pass through the second bolt spacing.
5. the punch die assembly of repairing according to claim 1, is characterized in that, between described lateral pressing core and described wedge slide block, is provided with the second nitrogen spring.
6. the punch die assembly of repairing according to claim 1, is characterized in that, described positive material pressing core two ends are provided with active side pin.
7. the punch die assembly of repairing according to claim 1, is characterized in that, on described wedge slide block, is also provided with edge iron piece.
8. the punch die assembly of repairing according to claim 1, is characterized in that, is provided with the guide plate coordinating with described wedge slide block on described lateral pressing core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152680.4U CN203751092U (en) | 2014-03-31 | 2014-03-31 | Trimming die assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152680.4U CN203751092U (en) | 2014-03-31 | 2014-03-31 | Trimming die assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751092U true CN203751092U (en) | 2014-08-06 |
Family
ID=51246403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152680.4U Expired - Fee Related CN203751092U (en) | 2014-03-31 | 2014-03-31 | Trimming die assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751092U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855355A (en) * | 2016-05-17 | 2016-08-17 | 昆山岳众模具有限公司 | Automobile stamping die with scrap hook |
| CN105880372A (en) * | 2016-05-05 | 2016-08-24 | 安徽江淮汽车股份有限公司 | Inclined wedge mechanism with lateral material pressing function |
| CN106623585A (en) * | 2016-12-15 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Trimming and punching method and mold set |
| CN107159791A (en) * | 2017-05-25 | 2017-09-15 | 安徽江淮汽车集团股份有限公司 | Bending member processing mold |
| CN109604430A (en) * | 2018-12-29 | 2019-04-12 | 天津希利汽车部品有限公司 | Connecting cross beam trimming and piercing die after panoramic skylight |
| CN109967611A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | A kind of automobile storage battery panel Safety mold |
| CN114130898A (en) * | 2020-09-04 | 2022-03-04 | 长城汽车股份有限公司 | Stamping die |
-
2014
- 2014-03-31 CN CN201420152680.4U patent/CN203751092U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880372A (en) * | 2016-05-05 | 2016-08-24 | 安徽江淮汽车股份有限公司 | Inclined wedge mechanism with lateral material pressing function |
| CN105880372B (en) * | 2016-05-05 | 2018-02-13 | 安徽江淮汽车集团股份有限公司 | Wedge mechanism with lateral pressing function |
| CN105855355A (en) * | 2016-05-17 | 2016-08-17 | 昆山岳众模具有限公司 | Automobile stamping die with scrap hook |
| CN106623585A (en) * | 2016-12-15 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Trimming and punching method and mold set |
| CN106623585B (en) * | 2016-12-15 | 2018-04-13 | 安徽江淮汽车集团股份有限公司 | Repair punching method and repair stamping die group |
| CN107159791A (en) * | 2017-05-25 | 2017-09-15 | 安徽江淮汽车集团股份有限公司 | Bending member processing mold |
| CN109967611A (en) * | 2017-12-28 | 2019-07-05 | 上海众大汽车配件有限公司 | A kind of automobile storage battery panel Safety mold |
| CN109967611B (en) * | 2017-12-28 | 2023-10-20 | 上海众大汽车配件有限公司 | Safety mould for automobile storage battery panel |
| CN109604430A (en) * | 2018-12-29 | 2019-04-12 | 天津希利汽车部品有限公司 | Connecting cross beam trimming and piercing die after panoramic skylight |
| CN114130898A (en) * | 2020-09-04 | 2022-03-04 | 长城汽车股份有限公司 | Stamping die |
| CN114130898B (en) * | 2020-09-04 | 2023-07-21 | 长城汽车股份有限公司 | Stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20140806 Termination date: 20190331 |