CN212442837U - Stamping die of instrument panel front beam connecting rod - Google Patents
Stamping die of instrument panel front beam connecting rod Download PDFInfo
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- CN212442837U CN212442837U CN202020639812.1U CN202020639812U CN212442837U CN 212442837 U CN212442837 U CN 212442837U CN 202020639812 U CN202020639812 U CN 202020639812U CN 212442837 U CN212442837 U CN 212442837U
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- stamping
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- 238000004080 punching Methods 0.000 claims abstract description 28
- 239000011148 porous material Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a stamping die of panel board front beam connecting rod, stamping die includes punching press die block and punching press top die, be equipped with first die holder and second die holder on the punching press die block, be equipped with first punching press seat and second punching press seat on the punching press top die, be formed with between first die holder and the first punching press seat and be used for central authorities' flat board, the indent diapire, first indent vertical wall, and the fashioned midbody punching press station of indent strip groove, be formed with between second die holder and the second punching press seat and be used for the shaping of second indent vertical wall, and be used for the fashioned finished product punching press station of horizontal sideboard. The utility model discloses a design of duplex position stamping die satisfies the substep shaping demand of front-axle beam connecting rod, has improved the product precision. The intermediate stamping station is ingenious in design, the forming parts are reasonably divided, the deformation caused by the over-stress can be effectively reduced, and the product percent of pass is greatly improved. The overall design is ingenious, the pertinence is strong, and the requirement of the front beam connecting rod for the uniformity of batch production is met.
Description
Technical Field
The utility model relates to a stamping die of panel board front beam connecting rod belongs to stamping die's technical field.
Background
Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size.
The instrument panel front beam connecting rod is one of instrument panel assembling workpieces and is mainly used for beam frame fixing. This front beam connecting rod is for possessing the strip main part of two indents, and the diapire of indent possesses unsmooth strengthening rib structure, still possesses the strip groove of segmentation in the strip main part and is located the pore of a groove.
The traditional operation die adopts a one-step stamping forming die, and in the stamping process, the influence of large ground stress exists among concave forming, concave-convex reinforcing rib structure forming and strip groove forming, so that the forming precision of a workpiece cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, to having the problem that stress disturbance caused the product precision low among the traditional one-time stamping forming, provide the stamping die of panel board front-axle beam connecting rod.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the stamping die for the instrument panel front beam connecting rod comprises a central flat plate and two horizontal side plates, wherein an indent is arranged between the central flat plate and the two horizontal side plates, the indent comprises a first indent vertical wall connected with the central flat plate, a second indent vertical wall connected with the horizontal side plates, and an indent bottom wall with a concavo-convex rib-shaped structure and positioned between the two indent vertical walls, the central flat plate and the two horizontal side plates are respectively provided with an indent strip groove, a pore channel is arranged in the indent strip groove of the central flat plate, the stamping die comprises a stamping bottom die and a stamping top die,
the stamping bottom die is provided with a first die holder and a second die holder, the stamping top die is provided with a first stamping seat and a second stamping seat,
an intermediate body stamping station for forming the central flat plate, the inner concave bottom wall, the first inner concave vertical wall and the inner concave strip groove is formed between the first die holder and the first stamping seat,
and a finished product stamping station for forming a second concave vertical wall and for forming the horizontal side plate is formed between the second die holder and the second stamping seat.
Preferably, the first die holder is provided with a central flat plate type block, two middle type blocks respectively arranged at two sides of the central flat plate type block, and a limiting mechanism for performing auxiliary limiting on the sheet,
the central flat plate type block is provided with an intermediate positioning column matched with the pore channel and a central flat plate inner concave strip groove type groove for forming an inner concave strip groove on the central flat plate, and any intermediate type block comprises an inner concave bottom wall type groove for forming an inner concave bottom wall and an inner concave strip groove type groove for forming an inner concave strip groove on the horizontal side plate;
be equipped with on the first punching press seat be used for with central flat plate type piece assorted central authorities dull and stereotyped punching press piece and be used for with middle flat plate type piece one-to-one assorted middle punching press piece, be equipped with on the dull and stereotyped groove punching press type piece in central authorities that is used for with dull and stereotyped indent groove type groove matched with in central authorities, be equipped with on the middle punching press piece be used for with indent diapire type piece in indent diapire type groove matched with and be used for with indent strip groove type groove matched with indent strip groove type piece.
Preferably, a profiling seat body is arranged on the second die holder, and a central flat plate type part, a horizontal side plate type part and an inward concave type part are arranged on the profiling seat body; the second stamping seat is provided with a profiling stamping seat which is used for being matched with the profiling seat body, and the profiling stamping seat is provided with a central flat plate stamping part which is matched with the central flat plate part, a horizontal edge plate stamping part which is matched with the horizontal edge plate part, and an inner concave die stamping part which is matched with the inner concave part.
The beneficial effects of the utility model are mainly embodied in that:
1. the design of a double-station stamping die is adopted, the step-by-step forming requirement of the front beam connecting rod is met, and the product precision is improved.
2. The intermediate stamping station is ingenious in design, the forming parts are reasonably divided, the deformation caused by the over-stress can be effectively reduced, and the product percent of pass is greatly improved.
3. The overall design is ingenious, the pertinence is strong, and the requirement of the front beam connecting rod for the uniformity of batch production is met.
Drawings
Fig. 1 is the structural schematic diagram of the stamping die of the instrument panel front beam connecting rod of the utility model.
Fig. 2 is a schematic structural view of the middle stamping bottom die of the present invention.
Fig. 3 is a schematic structural view of the middle stamping top die of the present invention.
Fig. 4 is a schematic structural diagram of the intermediate body formed by the sheet material at the intermediate body stamping station according to the present invention.
Fig. 5 is a schematic structural diagram of the intermediate body formed into a finished product at a finished product stamping station according to the present invention.
Fig. 6 is the structure schematic diagram of the instrument panel front beam connecting rod of the utility model.
Detailed Description
The utility model provides a stamping die of panel board front beam connecting rod. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
As shown in fig. 4 to 6, the front beam connecting rod 1 includes a central flat plate 11 and two horizontal side plates 12, an indent is provided between the central flat plate 12 and the two horizontal side plates 12, the indent includes a first indent vertical wall 13 connected to the central flat plate 11, a second indent vertical wall 14 connected to the horizontal side plates, and an indent bottom wall 15 having a concavo-convex rib structure and located between the two indent vertical walls, inner indent grooves 16 are respectively provided on the central flat plate 11 and the two horizontal side plates 12, and a hole 17 is provided in the inner indent groove of the central flat plate 11.
As shown in fig. 1 to 3, the stamping die includes a stamping bottom die 2 and a stamping top die 3, the stamping bottom die 2 is provided with a first die holder 4 and a second die holder 5, and the stamping top die is provided with a first stamping seat 6 and a second stamping seat 7.
An intermediate stamping station for forming the central flat plate 11, the concave bottom wall 15, the first concave vertical wall 13 and the concave strip groove 16 is formed between the first die holder 4 and the first stamping seat 6.
And a finished product stamping station for forming the second concave vertical wall 14 and the horizontal side plate 12 is formed between the second die holder 5 and the second stamping seat 7.
The specific implementation process and principle description are as follows:
when the stamping operation is carried out, firstly, the sheet is placed into the intermediate stamping station, the sheet forming change of the intermediate stamping station is shown in figure 4, then the formed intermediate is placed into the finished product stamping station, the sheet is placed into the intermediate stamping station, the intermediate change process of the finished product stamping station is shown in figure 5, the operation is circulated, the stamping forming requirement of the front beam connecting rod is met, and the product forming precision is greatly improved.
And (3) detailing an intermediate stamping station:
the first die holder 4 is provided with a central flat plate type block 41, two intermediate type blocks 42 respectively arranged at two sides of the central flat plate type block 41, and a limiting mechanism 43 for assisting in limiting the sheet, the central flat plate type block 41 is provided with an intermediate positioning column 411 used for matching with the duct 17, a central flat plate inner concave strip groove type groove 412 used for forming an inner concave strip groove on the central flat plate, and any intermediate type block 42 comprises an inner concave bottom wall type groove 421 used for forming an inner concave bottom wall and an inner concave strip groove 422 used for forming an inner concave strip groove on a horizontal side plate.
The first punching seat 6 is provided with a central flat punching block 61 used for being matched with the central flat block 41 and a middle punching block 62 used for being matched with the middle block 42 in a one-to-one correspondence manner, the central flat punching block 61 is provided with a central flat inner concave strip groove punching block 611 used for being matched with the central flat inner concave strip groove, and the middle punching block 62 is provided with an inner concave bottom wall block 621 used for being matched with the inner concave bottom wall groove and an inner concave strip groove block 622 used for being matched with the inner concave strip groove.
The specific implementation process and principle description are as follows:
through the pore 17 and the relative position of the intermediate positioning column 411, the two ends of the sheet are limited through the limiting mechanism 43, so that accurate loading is realized, and the limiting mechanism 43 adopts a limiting column structure.
In the die assembly process, the first die holder 4 and the first stamping die holder 6 are matched, so that the sheet is bent to form a common plate part of the central flat plate 11, the first concave vertical wall 13, the bottom wall 15 and the horizontal side plate 12, in the forming process, the central flat plate concave strip groove 412 and the central flat plate concave strip groove stamping type block 611 are matched on the central flat plate 11 to form a concave strip groove 16, the concave bottom wall groove 421 is matched with the concave bottom wall type block 621 to form a concave bottom wall 15 on the common plate part, the concave strip groove 422 is matched with the concave strip groove block 622, and the concave strip groove 16 of the horizontal side plate 12 is formed on the common plate part.
Thinning and explaining a finished product stamping station:
a profiling seat body is arranged on the second die holder 5, and a central flat plate type part 51, a horizontal side plate type part 52 and an inward concave type part 53 are arranged on the profiling seat body; the second stamping seat 7 is provided with a profiling stamping seat matched with the profiling seat body, and the profiling stamping seat is provided with a central flat plate stamping part 71 matched with the central flat plate part 51, a horizontal side plate stamping part 72 matched with the horizontal side plate part 52 and an inner concave stamping part 73 matched with the inner concave part 53.
Specifically, a disposable stamping die is formed between the second die holder 5 and the second stamping die holder 7, and the profiling die holder body is matched with the profiling stamping die holder, so that the secondary forming of the intermediate body formed by the intermediate body stamping station can be realized, the forming requirements of the second concave vertical wall 14 and the horizontal side plate 12 are met, and a certain shaping effect is achieved.
Can discover through the above description, the utility model discloses panel board front-axle beam connecting rod's stamping die adopts duplex position stamping die's design, satisfies the substep shaping demand of front-axle beam connecting rod, has improved the product precision. The intermediate stamping station is ingenious in design, the forming parts are reasonably divided, the deformation caused by the over-stress can be effectively reduced, and the product percent of pass is greatly improved. The overall design is ingenious, the pertinence is strong, and the requirement of the front beam connecting rod for the uniformity of batch production is met.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (3)
1. Stamping die of panel board front beam connecting rod, front beam connecting rod include central flat board, and two horizontal sideboard, be equipped with the indent between central flat board and two the horizontal sideboard, the indent includes the first indent vertical wall that links to each other with central flat board, with the second indent vertical wall that the horizontal sideboard links to each other, and lie in the indent diapire that possesses the unsmooth rib column structure between two indent vertical walls, be equipped with interior gib block groove on central flat board, and two horizontal sideboard respectively to the dull and stereotyped indent of central flat board is equipped with the pore, its characterized in that:
the stamping die comprises a stamping bottom die and a stamping top die,
the stamping bottom die is provided with a first die holder and a second die holder, the stamping top die is provided with a first stamping seat and a second stamping seat,
an intermediate body stamping station for forming the central flat plate, the inner concave bottom wall, the first inner concave vertical wall and the inner concave strip groove is formed between the first die holder and the first stamping seat,
and a finished product stamping station for forming a second concave vertical wall and for forming the horizontal side plate is formed between the second die holder and the second stamping seat.
2. The instrument panel front beam connecting rod punching die of claim 1, characterized in that:
the first die holder is provided with a central flat plate type block, two middle type blocks respectively arranged at two sides of the central flat plate type block and a limiting mechanism for auxiliary limiting of sheets,
the central flat plate type block is provided with an intermediate positioning column matched with the pore channel and a central flat plate inner concave strip groove type groove for forming an inner concave strip groove on the central flat plate, and any intermediate type block comprises an inner concave bottom wall type groove for forming an inner concave bottom wall and an inner concave strip groove type groove for forming an inner concave strip groove on the horizontal side plate;
be equipped with on the first punching press seat be used for with central flat plate type piece assorted central authorities dull and stereotyped punching press piece and be used for with middle flat plate type piece one-to-one assorted middle punching press piece, be equipped with on the dull and stereotyped groove punching press type piece in central authorities that is used for with dull and stereotyped indent groove type groove matched with in central authorities, be equipped with on the middle punching press piece be used for with indent diapire type piece in indent diapire type groove matched with and be used for with indent strip groove type groove matched with indent strip groove type piece.
3. The instrument panel front beam connecting rod punching die of claim 1, characterized in that:
a profiling seat body is arranged on the second die holder, and a central flat plate type part, a horizontal side plate type part and an inward concave type part are arranged on the profiling seat body; the second stamping seat is provided with a profiling stamping seat which is used for being matched with the profiling seat body, and the profiling stamping seat is provided with a central flat plate stamping part which is matched with the central flat plate part, a horizontal edge plate stamping part which is matched with the horizontal edge plate part, and an inner concave die stamping part which is matched with the inner concave part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020639812.1U CN212442837U (en) | 2020-04-24 | 2020-04-24 | Stamping die of instrument panel front beam connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020639812.1U CN212442837U (en) | 2020-04-24 | 2020-04-24 | Stamping die of instrument panel front beam connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212442837U true CN212442837U (en) | 2021-02-02 |
Family
ID=74469264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020639812.1U Expired - Fee Related CN212442837U (en) | 2020-04-24 | 2020-04-24 | Stamping die of instrument panel front beam connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212442837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210837A (en) * | 2021-12-14 | 2022-03-22 | 苏州吉润汽车零部件有限公司 | Auxiliary instrument panel support die |
-
2020
- 2020-04-24 CN CN202020639812.1U patent/CN212442837U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210837A (en) * | 2021-12-14 | 2022-03-22 | 苏州吉润汽车零部件有限公司 | Auxiliary instrument panel support die |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |