CN218963751U

CN218963751U - Stamping die is used in auto-parts processing

Info

Publication number: CN218963751U
Application number: CN202223515880.5U
Authority: CN
Inventors: 栾顺业; 王龙; 邵世超; 刘嘉君; 孙庆永; 张琳
Original assignee: Qingdao Hongfengde Car Accessories Co ltd
Current assignee: Qingdao Hongfengde Car Accessories Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-05
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a stamping die for processing automobile accessories, which relates to the technical field of stamping dies and specifically comprises a bottom plate, wherein an installation seat is fixedly connected to the horizontal center of the top surface of the bottom plate, a buffer cavity is formed in the installation seat, a containing groove is formed in the horizontal center of the top surface of the installation seat, a forming female die corresponding to the containing groove is arranged in the containing groove, second wedge-shaped blocks are fixedly connected to the bottoms of the two sides of the forming female die, one end, far away from the second wedge-shaped blocks, of a translation block penetrates through the outside of the installation seat, first wedge-shaped blocks are fixedly installed at the two ends of the translation block, and one inclined surface of each first wedge-shaped block is contacted with each second wedge-shaped block. When the die clamping device is used, the stability in the stamping process is ensured, the condition that the stamping processing precision is influenced due to the deviation in the die clamping process is effectively avoided, the die clamping process is more compact, and the stamping stability is improved.

Description

Stamping die is used in auto-parts processing

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for machining automobile accessories.

Background

Automobile parts are various units forming the whole automobile and a product serving the automobile, the variety of the parts is various, and with the improvement of the living standard of people, the consumption of the automobile is more and more, and the market of the automobile parts is becoming larger and larger. In the production and processing process of auto parts, the punching press is one of them important step, and is current, when utilizing the pneumatic cylinder to drive shaping terrace die to carry out lift extrusion to shaping die, mostly only bear the location work of shaping terrace die through the guide bar, this kind of mode stability is not high, the circumstances of skew appears very easily during the compound die, and then causes the punching press precision to reduce, is unfavorable for going on of punching press work. To solve the above problems, we propose a stamping die for processing automobile parts.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a stamping die for processing automobile parts.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the stamping die for machining the automobile parts comprises a bottom plate, wherein an installation seat is fixedly connected to the horizontal center of the top surface of the bottom plate, a buffer cavity is formed in the installation seat, a containing groove is formed in the horizontal center of the top surface of the installation seat, a forming female die corresponding to the containing groove is arranged in the containing groove, second wedge blocks are fixedly connected to the bottoms of two sides of the forming female die, translation blocks perpendicular to the second wedge blocks are arranged at one ends of the second wedge blocks, which are far away from the forming female die, one ends of the translation blocks penetrate through the outside of the installation seat, first wedge blocks are fixedly installed at two ends of the translation blocks, and one inclined surface of each first wedge block is in contact with one second wedge block;

the top of bottom plate both sides has all seted up the guide way corresponding with the translation piece, the guide way is inside to be equipped with the fixing base, fixing base fixed mounting is on the translation piece, fixing base one side fixedly connected with first spring, the one end that the fixing base was kept away from to first spring is connected with the bottom plate.

Optionally, a second sliding block is fixedly installed on one side of the second wedge-shaped block, a second sliding groove corresponding to the second sliding block is formed in the buffer cavity, and the second sliding block is located inside the second sliding groove.

Optionally, the bottom of translation piece both sides is all fixed mounting has first slider, the first spout corresponding with first slider is seted up at guide way inner chamber top, first slider is located first spout inside.

Optionally, the first guide bar of buffering cavity bottom fixedly connected with, the one end that the buffering cavity was kept away from to first guide bar runs through to shaping die outside and fixedly connected with kicking block, the recess that the kicking block is corresponding has been seted up to shaping die inner chamber bottom, the kicking block is located inside the recess, first guide bar periphery coaxial is equipped with the second spring, second spring one end is connected with the shaping die, the second spring other end is connected with the mount pad.

Optionally, the bottom plate top is equipped with the roof, the equal fixedly connected with second guide bar in roof bottom surface four corners, the one end that the roof was kept away from to the second guide bar is connected with the bottom plate, be equipped with the lifter between bottom plate and the roof, the lifter bottom surface is equipped with the shaping terrace die corresponding with shaping die, shaping terrace die fixed mounting is on the lifter, roof top surface fixed mounting has the punching press hydro-cylinder, the piston post of punching press hydro-cylinder runs through the roof and is connected with the lifter.

Optionally, the equal fixedly connected with slip cap in lifter plate four corners, slip cap inner wall and the coaxial sliding connection of second guide bar, slip cap bottom surface fixedly connected with third spring, the one end that the slip cap was kept away from to third spring is connected with the bottom plate.

Optionally, the shaping terrace die both sides all are equipped with the third wedge corresponding with first wedge, third wedge fixed mounting is on the lifter plate, the top of bottom plate both sides is all fixed mounting has the boss, the one end inclined plane that the lifter plate was kept away from to the third wedge runs through the boss and contacts with first wedge.

Compared with the prior art, when the forming punch is used, the lifting plate is driven to synchronously descend by arranging the sliding sleeve, the third spring and the second guide rod, so that the stability of the forming punch in the punching process is ensured, and meanwhile, the third spring is contracted due to the downward pressure of the sliding sleeve, so that the influence of the rapid falling of the forming punch on the lower die holder is reduced; utilize third wedge bottom inclined plane to contact with translation piece one end first wedge for translation piece is to the one side displacement of keeping away from the mount pad, and translation piece other end and the first wedge that the second wedge contacted can drive shaping die subassembly upward displacement and lifter plate bottom shaping terrace die looks block, and raw and other materials are by stamping forming, thereby effectively avoided taking place the skew and influence the emergence of stamping processing precision condition when the compound die, make the compound die process inseparabler, improved punching press stability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the lifter plate of the present utility model;

fig. 3 is a schematic cross-sectional view of the mounting base of the present utility model.

In the figure: 1. a bottom plate; 2. a mounting base; 3. a guide groove; 4. a first wedge block; 5. a fixing seat; 6. a first spring; 7. a first slider; 8. a first chute; 9. a receiving groove; 10. forming a female die; 11. a second wedge block; 12. a second slider; 13. a second chute; 14. a first guide bar; 15. a top block; 16. a groove; 17. a second spring; 18. a reinforcing seat; 19. a top plate; 20. a lifting plate; 21. punching an oil cylinder; 22. a second guide bar; 23. a sliding sleeve; 24. a third spring; 25. a third wedge; 26. forming a male die; 27. and translating the block.

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.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the stamping die for processing the automobile parts comprises a bottom plate 1, wherein an installation seat 2 is fixedly connected to the horizontal center of the top surface of the bottom plate 1, a buffer cavity is formed in the installation seat 2, a containing groove 9 is formed in the horizontal center of the top surface of the installation seat 2, a forming female die 10 corresponding to the containing groove 9 is arranged in the containing groove 9, second wedge blocks 11 are fixedly connected to the bottoms of two sides of the forming female die 10, a translation block 27 perpendicular to the second wedge blocks 11 is arranged at one end, away from the forming female die 10, of the second wedge blocks 11, one end, away from the second wedge blocks 11, of the translation block 27 penetrates through the outside of the installation seat 2, first wedge blocks 4 are fixedly arranged at two ends of the translation block 27, and one inclined surface of the first wedge block 4 is in contact with the second wedge blocks 11;

as shown in fig. 3, when the third wedge block 25 is displaced downward, the bottom inclined surface of the third wedge block 25 contacts with the first wedge block 4 at one end of the translation block 27, so that the translation block 27 is displaced to a side far away from the mounting seat 2, the first wedge block 4 at the other end of the translation block 27, which contacts with the second wedge block 11, drives the forming die 10 to displace upward to be engaged with the forming male die 26 at the bottom of the lifter plate 20, meanwhile, the top block 15 enters the groove 16, the raw material forming is not affected, after the raw material forming, the third wedge block 25 displaces upward, limiting on the first wedge block 4 is released, and the translation block 27 returns to the original position under the action of the fixing seat 5 and the first spring 6.

Guide slots 3 corresponding to the translation blocks 27 are formed in the tops of the two sides of the bottom plate 1, a fixed seat 5 is arranged in the guide slots 3, the fixed seat 5 is fixedly mounted on the translation blocks 27, one side of the fixed seat 5 is fixedly connected with a first spring 6, one end, away from the fixed seat 5, of the first spring 6 is connected with the bottom plate 1, and the translation blocks 27 can be driven to return by means of elastic potential energy of the first spring 6 through the guide slots 3.

Further, a second sliding block 12 is fixedly installed on one side of the second wedge block 11, a second sliding groove 13 corresponding to the second sliding block 12 is formed in the buffer cavity, the second sliding block 12 is located inside the second sliding groove 13, and the second sliding block 12 and the second sliding groove 13 are arranged to enable the second wedge block 11 to be stable and smooth in vertical displacement.

Further, the bottoms of two sides of the translation block 27 are fixedly provided with the first sliding blocks 7, the top of the inner cavity of the guide groove 3 is provided with the first sliding grooves 8 corresponding to the first sliding blocks 7, the first sliding blocks 7 are located inside the first sliding grooves 8, and the translation block 27 assembly is stable and smooth during translation through the arrangement of the first sliding blocks 7 and the first sliding grooves 8.

Further, the bottom of the buffer cavity is fixedly connected with the first guide rod 14, one end of the first guide rod 14 away from the buffer cavity penetrates through to the outside of the forming die 10 and is fixedly connected with the ejector block 15, the bottom of the inner cavity of the forming die 10 is provided with the corresponding groove 16 of the ejector block 15, the ejector block 15 is located inside the groove 16, the periphery of the first guide rod 14 is coaxially provided with the second spring 17, one end of the second spring 17 is connected with the forming die 10, the other end of the second spring 17 is connected with the mounting seat 2, after the raw materials are formed, the forming die 10 assembly returns to the inside of the accommodating groove 9 under the action of the second spring 17, and the ejector block 15 at the top of the first guide rod 14 ejects out a formed part, so that the formed part is convenient for workers to collect.

Further, a top plate 19 is arranged above the bottom plate 1, second guide rods 22 are fixedly connected to four corners of the bottom surface of the top plate 19, one end, away from the top plate 19, of each second guide rod 22 is connected with the bottom plate 1, a lifting plate 20 is arranged between the bottom plate 1 and the top plate 19, a forming male die 26 corresponding to the forming female die 10 is arranged on the bottom surface of the lifting plate 20, the forming male die 26 is fixedly arranged on the lifting plate 20, a punching oil cylinder 21 is fixedly arranged on the top surface of the top plate 19, a piston column of the punching oil cylinder 21 penetrates through the top plate 19 to be connected with the lifting plate 20, the lifting plate 20 is driven to move downwards by the punching oil cylinder 21, and the forming male die 26 at the bottom of the lifting plate 20 is clamped with the forming female die 10, so that raw materials are formed.

Further, four corners of the lifting plate 20 are fixedly connected with sliding sleeves 23, the inner walls of the sliding sleeves 23 are coaxially and slidably connected with second guide rods 22, the bottom surface of each sliding sleeve 23 is fixedly connected with a third spring 24, one end, far away from each sliding sleeve 23, of each third spring 24 is connected with the bottom plate 1, the lifting plate 20 is driven to synchronously descend through the sliding sleeves 23, the third springs 24 and the second guide rods 22, stability of the forming male die 26 in the punching process is guaranteed, meanwhile, the third springs 24 are contracted due to downward pressure of the sliding sleeves 23, and accordingly influence of rapid falling of the forming male die 26 on a lower die holder is reduced.

Further, the forming male die 26 is provided with third wedge blocks 25 corresponding to the first wedge blocks 4 at two sides, the third wedge blocks 25 are fixedly mounted on the lifting plate 20, the reinforcing seats 18 are fixedly mounted at the tops of two sides of the bottom plate 1, one end inclined surface of the third wedge blocks 25 far away from the lifting plate 20 penetrates through the reinforcing seats 18 to be in contact with the first wedge blocks 4, and the strength of the third wedge blocks 25 is enhanced by arranging the reinforcing seats 18, so that the third wedge blocks 25 are more stable and smooth in vertical displacement.

To sum up, when the stamping die for processing the automobile parts is used, firstly, a worker places raw materials in the forming die 10, starts the stamping cylinder 21 to drive the lifting plate 20 to move downwards, and drives the translation block 27 assembly to move to the side far away from the mounting seat 2 through the first wedge block 4 by the third wedge block 25 at the bottom of the lifting plate 20, so that the second wedge block 11 drives the forming die 10 assembly to lift from the accommodating groove 9 to be attached to the forming punch 26, thereby completing stamping work, and simultaneously, after the third wedge block 25 contacts with the limitation of the first wedge block 4, the second spring 17 pulls the forming die 10 back into the accommodating groove 9, and the top plate 19 ejects the formed part.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stamping die is used in auto-parts processing, including bottom plate (1), its characterized in that: the device is characterized in that an installation seat (2) is fixedly connected to the horizontal center of the top surface of the bottom plate (1), a buffer cavity is formed in the installation seat (2), a containing groove (9) is formed in the horizontal center of the top surface of the installation seat (2), forming female dies (10) corresponding to the containing groove are arranged in the containing groove (9), second wedge blocks (11) are fixedly connected to the bottoms of the two sides of the forming female dies (10), translation blocks (27) perpendicular to the second wedge blocks are arranged at one ends of the second wedge blocks (11) away from the forming female dies (10), one ends of the translation blocks (27) away from the second wedge blocks (11) penetrate through the outside of the installation seat (2), first wedge blocks (4) are fixedly arranged at two ends of the translation blocks (27), and one inclined surface of each first wedge block (4) is contacted with each second wedge block (11);

guide slots (3) corresponding to the translation blocks (27) are formed in the tops of the two sides of the bottom plate (1), fixing seats (5) are arranged in the guide slots (3), the fixing seats (5) are fixedly mounted on the translation blocks (27), first springs (6) are fixedly connected to one sides of the fixing seats (5), and one ends, far away from the fixing seats (5), of the first springs (6) are connected with the bottom plate (1).

2. The stamping die for machining automobile parts according to claim 1, wherein: a second sliding block (12) is fixedly arranged on one side of the second wedge-shaped block (11), a second sliding groove (13) corresponding to the second sliding block (12) is formed in the buffer cavity, and the second sliding block (12) is located inside the second sliding groove (13).

3. The stamping die for machining automobile parts according to claim 1, wherein: the bottom of translation piece (27) both sides is all fixed mounting has first slider (7), first spout (8) corresponding with first slider (7) have been seted up at guide way (3) inner chamber top, first slider (7) are located inside first spout (8).

4. The stamping die for machining automobile parts according to claim 1, wherein: the novel buffering device is characterized in that a first guide rod (14) is fixedly connected to the bottom of the buffering cavity, one end of the first guide rod (14) away from the buffering cavity penetrates through the outside of the forming female die (10) and is fixedly connected with a top block (15), a groove (16) corresponding to the top block (15) is formed in the bottom of the inner cavity of the forming female die (10), the top block (15) is located inside the groove (16), a second spring (17) is coaxially arranged on the periphery of the first guide rod (14), one end of the second spring (17) is connected with the forming female die (10), and the other end of the second spring (17) is connected with the mounting seat (2).

5. The stamping die for machining automobile parts according to claim 1, wherein: the utility model discloses a stamping die, including bottom plate (1), roof (19) bottom surface four corners all fixedly connected with second guide bar (22), the one end that roof (19) was kept away from to second guide bar (22) is connected with bottom plate (1), be equipped with lifter plate (20) between bottom plate (1) and roof (19), lifter plate (20) bottom surface is equipped with shaping terrace die (26) corresponding with shaping die (10), shaping terrace die (26) fixed mounting is on lifter plate (20), roof (19) top surface fixed mounting has ram cylinder (21), the piston post of ram cylinder (21) runs through roof (19) and is connected with lifter plate (20).

6. The stamping die for machining automobile parts according to claim 5, wherein: the lifting plate is characterized in that sliding sleeves (23) are fixedly connected to four corners of the lifting plate (20), the inner wall of each sliding sleeve (23) is coaxially and slidably connected with a second guide rod (22), a third spring (24) is fixedly connected to the bottom surface of each sliding sleeve (23), and one end, far away from each sliding sleeve (23), of each third spring (24) is connected with the bottom plate (1).

7. The stamping die for machining automobile parts according to claim 5, wherein: the forming male die (26) both sides all are equipped with third wedge (25) corresponding with first wedge (4), third wedge (25) fixed mounting is on lifter plate (20), the top of bottom plate (1) both sides is all fixed mounting has reinforcing seat (18), the one end inclined plane that lifter plate (20) was kept away from to third wedge (25) runs through reinforcing seat (18) and contacts with first wedge (4).