CN221434708U - Stamping and positioning structure for automobile covering part - Google Patents
Stamping and positioning structure for automobile covering part Download PDFInfo
- Publication number
- CN221434708U CN221434708U CN202323070480.2U CN202323070480U CN221434708U CN 221434708 U CN221434708 U CN 221434708U CN 202323070480 U CN202323070480 U CN 202323070480U CN 221434708 U CN221434708 U CN 221434708U
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- stamping
- die
- positioning structure
- fixedly connected
- installation spout
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- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000004080 punching Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model discloses a stamping positioning structure of an automobile panel, which comprises a stamping upper die, wherein lower pressing blocks are fixedly connected to two sides of the outer surface of the stamping upper die, and a stamping lower die is arranged below the stamping upper die; the top of punching press lower mould has seted up the installation spout, the inside sliding connection of installation spout has the layer board, and common fixedly connected with a plurality of springs between the bottom of layer board and the interior bottom of installation spout, a plurality of spacing subassemblies are evenly installed at the top of layer board, and is a plurality of spacing subassemblies are all installed the elasticity stay cord. According to the utility model, through the lower pressing block, the lower pressing die, the supporting plate, the mounting sliding groove, the elastic pull rope, the spring and the tension component, when the upper pressing die descends after the automobile covering part is pressed and placed, the automobile covering part can be tightly abutted and positioned, so that displacement of the automobile covering part is avoided, and scrapping caused by size deviation of the processed automobile covering part is prevented.
Description
Technical Field
The utility model relates to the technical field of stamping and positioning, in particular to a stamping and positioning structure of an automobile panel.
Background
The automobile panel is a surface or an interior part having a space shape formed by a thin metal plate for covering an engine and a chassis to constitute a cab and a vehicle body. The functions and the parts can be divided into an external covering piece, an internal covering piece and a framework covering piece. The basic procedures of the stamping forming of the automobile panel are as follows: blanking, pre-bending, drawing, trimming, punching, flanging, shaping and the like.
When the existing automobile covering part is stamped, the existing automobile covering part is positioned by utilizing the positioning structure and then stamped, in operation, the positioning structure is convenient for the automobile covering part to be placed in and dismounted, surplus space is reserved between a limiting block in the positioning structure and the automobile covering part, the automobile covering part is likely to displace when being processed, so that the automobile covering part after being processed has size deviation, and the automobile covering part is seriously scrapped.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a stamping and positioning structure for an automobile panel.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the stamping positioning structure of the automobile panel comprises a stamping upper die, wherein lower pressing blocks are fixedly connected to two sides of the outer surface of the stamping upper die, and a stamping lower die is arranged below the stamping upper die; the top of punching press lower mould has seted up the installation spout, the inside sliding connection of installation spout has the layer board, and common fixedly connected with a plurality of springs between the bottom of layer board and the interior bottom of installation spout, a plurality of spacing subassemblies are evenly installed at the top of layer board, and is a plurality of spacing subassemblies are all installed the elasticity stay cord, and is homonymy a plurality of the pulling force subassembly is installed jointly to the elasticity stay cord, and pulling force subassembly and briquetting phase-match down.
Further, a plurality of spacing subassembly all includes the mounting groove, and the mounting groove sets up at the top of layer board, the slide rail has all been seted up to the both sides inner wall of mounting groove, two the common sliding connection of slide rail has the movable block, and fixed connection between movable block and the elasticity stay cord, common fixed mounting has the extension spring that resets between movable block and the mounting groove, and when the pulling force of elasticity stay cord is greater than the pulling force of extension spring that resets, the extension spring that resets can drive the movable block and remove, and when the pulling force of elasticity stay cord is less than the pulling force of extension spring that resets, the extension spring that resets can drive the movable block and reset.
Further, the top of movable block rotates and is connected with the locating wheel, and the locating wheel of rotating connection can not influence its displacement calibration when carrying out the location to the automobile panel, guarantees the location effect.
Further, the through hole is formed in the inner wall of one side, close to the stamping lower die core, of the mounting groove, the through hole penetrates through the bottom of the supporting plate and is matched with the elastic pull rope, and the pulling direction of the elastic pull rope to the movable block can be determined through the arrangement of the through hole, so that the moving direction of the movable block is driven.
Further, two the pulling force subassembly all includes the casing, and fixed connection is linked together with the installation spout between casing and the punching press lower mould, and matches between the intercommunication department of casing and installation spout and the adjacent elastic cord, and is homonymy a plurality of the elastic cord is located the common fixedly connected with diaphragm of one end of casing, and the setting of diaphragm is favorable to pulling the elastic cord.
Further, laminating slip between diaphragm and the shells inner wall, the casing has spacing effect to the diaphragm, can guarantee the stability that the diaphragm removed.
Further, the top fixedly connected with fly leaf of diaphragm, and the fly leaf runs through the interior roof of casing and extends to the top and with lower briquetting assorted, the fly leaf be favorable to lower briquetting to promote the diaphragm to move down to produce pulling force to the elasticity stay cord.
The utility model has the beneficial effects that:
When the automobile panel stamping positioning structure is used, the automobile panel can be abutted and positioned when the stamping upper die descends after the automobile panel is stamped and placed, so that displacement of the automobile panel is avoided, and scrapping caused by size deviation of the machined automobile panel is prevented.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1: the overall structure of the utility model is schematically shown;
fig. 2: a lower die cross-sectional view of the present utility model;
fig. 3: the utility model relates to a partial structure schematic diagram of a stamping lower die.
The reference numerals are as follows:
1. Stamping an upper die; 2. pressing the block; 3. a movable plate; 4. a housing; 5. stamping a lower die; 6. a supporting plate; 7. a positioning wheel; 8. a spring; 9. a movable block; 10. a through hole; 11. an elastic pull rope; 12. a mounting groove; 13. a slide rail; 14. installing a chute; 15. a cross plate; 16. and resetting the tension spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the stamping and positioning structure for the automobile panel comprises a stamping upper die 1, wherein lower pressing blocks 2 are fixedly connected to two sides of the outer surface of the stamping upper die 1, a stamping lower die 5 is arranged below the stamping upper die 1, and the stamping upper die 1 and the stamping lower die 5 are matched to facilitate stamping processing of the automobile panel.
The top of punching press lower mould 5 has seted up installation spout 14, and the inside sliding connection of installation spout 14 has layer board 6, and installation spout 14 has spacing effect to layer board 6, can guarantee the stability that layer board 6 removed, and jointly fixedly connected with a plurality of springs 8 between the bottom of layer board 6 and the interior bottom of installation spout 14, and the setting of spring 8 is favorable to the reset of layer board 6.
The top of layer board 6 evenly installs a plurality of spacing subassemblies, a plurality of spacing subassemblies all include mounting groove 12, and the mounting groove 12 is offered at the top of layer board 6, slide rail 13 has all been offered to the both sides inner wall of mounting groove 12, two slide rail 13 common sliding connection have movable block 9, the stability that movable block 9 removed can be guaranteed to slide rail 13, and fixed connection between movable block 9 and the elasticity stay cord 11, common fixed mounting has reset extension spring 16 between movable block 9 and the mounting groove 12, reset extension spring 16's being provided with is favorable to movable block 9 to reset, the top rotation of movable block 9 is connected with positioning wheel 7, the positioning wheel 7 of rotation connection can be in supporting tight in-process to the automobile covering, do not influence its displacement calibration.
Elastic pull ropes 11 are arranged on the limiting assemblies, through holes 10 are formed in the inner wall of one side, close to the die core of the stamping lower die 5, of the mounting groove 12, the through holes 10 penetrate through the bottom of the supporting plate 6 and are matched with the elastic pull ropes 11, the elastic pull ropes 11 penetrate through the supporting plate 6 through the through holes 10, and meanwhile the pulling force direction of the elastic pull ropes 11 on the movable blocks 9 can be controlled.
The tension assembly is installed jointly to a plurality of elasticity stay cords 11 of homonymy, and tension assembly and briquetting 2 assorted down, two tension assembly all include casing 4, and fixed connection is linked together with installation spout 14 between casing 4 and the punching press lower mould 5, and match between the intercommunication department of casing 4 and installation spout 14 and the adjacent elasticity stay cord 11, the common fixedly connected with diaphragm 15 of one end that a plurality of elasticity stay cords 11 of homonymy are located casing 4, diaphragm 15 moves down, can produce the pulling force to elasticity stay cord 11, laminating slip between diaphragm 15 and the casing 4 inner wall, make casing 4 have limiting displacement to diaphragm 15, can guarantee the stability that diaphragm 15 moved, the top fixedly connected with fly leaf 3 of diaphragm 15, and fly leaf 3 runs through the interior roof extension top of casing 4 and matches with briquetting 2 down, when mould 1 descends in the punching press, can promote fly leaf 3 to move down through briquetting 2.
Working principle: when the automobile panel is placed on the supporting plate 6, preliminary positioning is carried out through the positioning wheel 7, then when the stamping upper die 1 moves downwards to stamp, the lower pressing block 2 can firstly contact with the movable plate 3, the movable plate 3 drives the transverse plate 15 to descend, thereby increasing the tension force to the elastic pull rope 11, the elastic pull rope 11 drives the movable block 9 to approach the automobile panel along the sliding rail 13 until the movable block is abutted against the automobile panel, after the stamping upper die 1 contacts with the supporting plate 6, the supporting plate 6 also descends along the mounting sliding groove 14, after the stamping is finished, the stamping upper die 1 is reset, the spring 8 pushes the supporting plate 6 to ascend, the reset tension spring 16 pushes the movable block 9 to reset, and the movable block 9 drives the transverse plate 15 to reset through the elastic pull rope 11.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a car panel punching press location structure, includes punching press upper die (1), its characterized in that: the two sides of the outer surface of the upper stamping die (1) are fixedly connected with lower pressing blocks (2), and a lower stamping die (5) is arranged below the upper stamping die (1);
The utility model discloses a punching press lower mould, including installation spout (14) has been seted up at the top of punching press lower mould (5), the inside sliding connection of installation spout (14) has layer board (6), and common fixedly connected with a plurality of springs (8) between the bottom of layer board (6) and the interior bottom of installation spout (14), a plurality of spacing subassemblies are evenly installed at the top of layer board (6), and is a plurality of spacing subassembly is all installed elasticity stay cord (11), and is a plurality of homonymy elasticity stay cord (11) are installed pulling force subassembly jointly, and pulling force subassembly and briquetting (2) phase-match down.
2. The automobile panel stamping and positioning structure as defined in claim 1, wherein: the limiting assembly comprises a plurality of limiting assemblies, wherein each limiting assembly comprises a mounting groove (12), the top of a supporting plate (6) is provided with a mounting groove (12), the inner walls of two sides of each mounting groove (12) are provided with sliding rails (13), the two sliding rails (13) are connected with movable blocks (9) in a sliding mode, the movable blocks (9) are fixedly connected with elastic pull ropes (11), and a reset tension spring (16) is fixedly installed between each movable block (9) and each mounting groove (12).
3. The automobile panel stamping and positioning structure as claimed in claim 2, wherein: the top of the movable block (9) is rotatably connected with a positioning wheel (7).
4. The automobile panel stamping and positioning structure as claimed in claim 2, wherein: the inner wall of one side of the mounting groove (12) close to the die core of the stamping lower die (5) is provided with a through hole (10), and the through hole (10) penetrates to the bottom of the supporting plate (6) and is matched with the elastic pull rope (11).
5. The automobile panel stamping and positioning structure as defined in claim 1, wherein: the two pulling force components all include casing (4), and fixed connection and be linked together with installation spout (14) between casing (4) and the punching press lower mould (5), and match between the intercommunication department of casing (4) and installation spout (14) and the adjacent elasticity stay cord (11), homonymy a plurality of the one end that elasticity stay cord (11) are located casing (4) is fixedly connected with diaphragm (15) jointly.
6. The automobile panel stamping and positioning structure as defined in claim 5, wherein: the transverse plate (15) is attached to the inner wall of the shell (4) to slide.
7. The automobile panel stamping and positioning structure as defined in claim 6, wherein: the top of the transverse plate (15) is fixedly connected with a movable plate (3), and the movable plate (3) penetrates through the inner top wall of the shell (4) to extend to the upper part and is matched with the lower pressing block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323070480.2U CN221434708U (en) | 2023-11-14 | 2023-11-14 | Stamping and positioning structure for automobile covering part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323070480.2U CN221434708U (en) | 2023-11-14 | 2023-11-14 | Stamping and positioning structure for automobile covering part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221434708U true CN221434708U (en) | 2024-07-30 |
Family
ID=92058270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323070480.2U Active CN221434708U (en) | 2023-11-14 | 2023-11-14 | Stamping and positioning structure for automobile covering part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221434708U (en) |
-
2023
- 2023-11-14 CN CN202323070480.2U patent/CN221434708U/en active Active
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