CN217343143U

CN217343143U - Stamping die for producing automobile parts

Info

Publication number: CN217343143U
Application number: CN202220323497.0U
Authority: CN
Inventors: 代永良
Original assignee: Kunshan Longrui Precision Mould Co ltd
Current assignee: Kunshan Longrui Precision Mould Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-09-02
Anticipated expiration: 2032-02-17

Abstract

The utility model relates to an automobile parts produces technical field, and discloses a stamping die for production based on automobile parts, including bottom plate and roof, the top fixedly connected with lower bolster of bottom plate, the bottom fixedly connected with cope match-plate pattern of roof, the mounting groove has all been seted up, two in the left side of lower bolster and cope match-plate pattern the equal activity of inside of mounting groove is pegged graft and is had the installation piece, two the positive equal fixedly connected with wedge in right side of installation piece. This stamping die is used in automobile parts production based on, insert the mounting groove of cope match-plate pattern and lower bolster one side respectively through two installation pieces on T-shaped piece right side, two dogs of front and back side receive the elastic force effect of two first springs and support with the left side of two wedge blocks after the relative movement and hold, make the installation piece insert the mounting groove internal after-fixing, and the left inserted block of wedge block and the slot interpolation cooperation on dog right side, make the cooperation precision that improves installation piece and mounting groove, and then the punching process of the automobile parts of being convenient for.

Description

Stamping die for producing automobile parts

Technical Field

The utility model relates to an automobile parts produces technical field, specifically is a based on stamping die is used in automobile parts production.

Background

A stamping die is a special process equipment for processing a material (metal or nonmetal) into a part (or semi-finished product) in a cold stamping process, and a die installed on a press is used to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining a desired part.

When the automobile parts are punched and produced, the common stamping die is complex in die assembly fixing operation, so that the speed of die assembly installation and disassembly of the stamping die is slow, slight looseness still exists between an upper die and a lower die after die assembly, the die assembly precision is low, and the punching and processing of the automobile parts are inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a stamping die is used in production based on automobile parts possesses the compound die and tears the mould open easy and simple to handle, the fixed effectual and compound die precision advantage such as high of compound die, has solved the fixed operation of ordinary stamping die compound die and has more complicacy, leads to stamping die's compound die installation and dismantlement speed slow, and still has slight not hard up between the lower mould after the compound die, and the compound die precision is low, the automobile parts punching process's of being not convenient for problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die for producing automobile parts comprises a bottom plate and a top plate, wherein the top of the bottom plate is fixedly connected with a lower template, the bottom fixedly connected with cope match-plate pattern of roof, the mounting groove has all been seted up in the left side of lower bolster and cope match-plate pattern, two the equal activity of the inside of mounting groove is pegged graft there is the installation piece, two the equal fixedly connected with wedge on the positive right side of installation piece, two the activity groove has all been seted up to the inner wall of mounting groove front side, two the equal fixedly connected with first spring of inner wall of activity groove front side, two the equal fixedly connected with dog in rear end of first spring, two the right side of dog offsets with the left side of two wedges respectively and holds, two the equal fixedly connected with inserted block in left side of wedge, two the left side of inserted block is pegged graft with the right side activity of two dogs respectively, two the left side fixedly connected with T-shaped piece of installation piece.

Preferably, four equal fixedly connected with guide pillars in four angles at bottom plate top, four equal fixedly connected with guide pin bushing in four angles at roof bottom, four the top of guide pillar is pegged graft with the bottom activity of four guide pin bushings respectively, pegs graft the cooperation through the top of four guide pillars respectively with the bottom of four guide pin bushings, makes cope match-plate pattern and lower bolster compound die accurate.

Preferably, two the equal fixedly connected with second spring of inner wall on mounting groove right side, two the equal fixedly connected with ejector pad in left end of second spring, two the left side of ejector pad is held with the right side counterbalance of two installation pieces respectively, through the concertina action of second spring, the installation piece of being convenient for cooperates with the grafting in the mounting groove.

Preferably, two the inclined plane has all been seted up at the left back of dog, two the front of wedge respectively with two inclined plane looks adaptations, through the front contact with two inclined planes respectively of two wedges, can promote two dog and move to corresponding the movable chute when making two installation blocks insert two mounting grooves.

Preferably, slots are formed in the right sides of the two stop blocks, the two insertion blocks are movably inserted into the two slots respectively, and the two insertion blocks are inserted into the two slots respectively to be matched with the two slots, so that the matching precision of the installation block and the installation groove is improved, and the die assembly precision of the stamping die is improved.

Preferably, two equal fixedly connected with in left side of dog removes the strip, the spout has all been seted up in the left side of lower bolster and cope match-plate pattern, two the spout respectively with the left inner wall intercommunication of two movable chutes, two the left end of removing the strip respectively with the inside sliding connection of two spouts, when the inserted block on the wedge shifts out from the slot of dog, remove four removal strips on cope match-plate pattern and the lower bolster corresponding side, make the dog of two installation piece front and back sides shift out from the left side of two wedges of front and back sides mutually respectively, can take out the T-shaped piece from one side of cope match-plate pattern and lower bolster to stamping die's the operation of demolishing the mould of being convenient for.

Compared with the prior art, the utility model provides a based on stamping die is used in automobile parts production possesses following beneficial effect:

1. the stamping die for producing the automobile parts is characterized in that the mounting blocks, the wedge blocks, the first springs, the stop blocks, the insert blocks and the T-shaped blocks are arranged, after the upper template and the lower template are spliced, the two mounting blocks on the right side of the T-shaped block are respectively inserted into the mounting grooves on one sides of the upper template and the lower template, the wedge blocks on the front side and the rear side of the mounting blocks are respectively contacted with the inclined surfaces on the stop blocks on the front side and the rear side, the two stop blocks on the front side and the rear side move oppositely, after the mounting blocks extend into the mounting grooves, the two stop blocks on the front side and the rear side move relatively under the action of the elastic force of the two first springs, the right sides of the two stop blocks are respectively abutted against the left sides of the two wedge blocks through the elastic force of the second springs, the mounting blocks are inserted into the mounting grooves and then fixed, the insert blocks on the left sides of the wedge blocks are in inserted and matched with the slots on the right sides of the stop blocks, so that the matching precision of the mounting blocks and the mounting grooves is improved, and the die assembly precision of the stamping die is improved, thereby being convenient for punching and processing the automobile parts.

2. This stamping die is used in automobile parts production based on set up the second spring, ejector pad and removal strip, press the T-shaped piece of cope match-plate pattern and lower bolster one side, make two installation pieces extend to two mounting groove insides respectively, make the left inserted block of wedge on two installation pieces shift out from the slot on two dog right sides, remove the removal strip on cope match-plate pattern and the lower bolster corresponding side again, the dog that makes two installation pieces front and back sides shifts out from the left side of two wedges of front and back side respectively mutually, can take out one side of T-shaped piece from cope match-plate pattern and lower bolster, thereby stamping die's the operation of tearing open the mould of being convenient for.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a sectional view of the top structure of the upper template of the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 3 according to the present invention;

fig. 5 is a side view of the structure of the present invention.

Wherein: 1. a base plate; 2. a top plate; 3. a lower template; 4. mounting a template; 5. mounting grooves; 6. mounting a block; 7. a wedge block; 8. a movable groove; 9. a first spring; 10. a stopper; 11. inserting a block; 12. a T-shaped block; 13. a guide post; 14. a guide sleeve; 15. a second spring; 16. a push block; 17. a slot; 18. a moving bar; 19. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a stamping die for producing automobile parts comprises a bottom plate 1 and a top plate 2, wherein four corners of the top of the bottom plate 1 are fixedly connected with guide posts 13, four corners of the bottom of the top plate 2 are fixedly connected with guide sleeves 14, top ends of the four guide posts 13 are movably inserted into bottom ends of the four guide sleeves 14 respectively, the top of the bottom plate 1 is fixedly connected with a lower template 3, the bottom of the top plate 2 is fixedly connected with an upper template 4, the left sides of the lower template 3 and the upper template 4 are both provided with mounting grooves 5, the insides of the two mounting grooves 5 are movably inserted with mounting blocks 6, the number of the mounting blocks 6 is four, the other two mounting blocks 6 are positioned on the right sides of the upper template 4 and the lower template 3, the two mounting blocks 6 are arranged in bilateral symmetry, the inner walls on the right sides of the two mounting grooves 5 are both fixedly connected with second springs 15, and the left ends of the two second springs 15 are both fixedly connected with push blocks 16, the left sides of the two pushing blocks 16 are respectively abutted against the right sides of the two mounting blocks 6, the right sides of the front sides of the two mounting blocks 6 are fixedly connected with wedge blocks 7, the front sides and the back sides of the right sides of the mounting blocks 6 are respectively provided with the wedge blocks 7, the mechanisms on the four mounting blocks 6 are identical, the inner walls of the front sides of the two mounting grooves 5 are respectively provided with a movable groove 8, the inner walls of the front sides of the two movable grooves 8 are respectively fixedly connected with first springs 9, the rear ends of the two first springs 9 are respectively and fixedly connected with a stop block 10, the inner parts of the front sides and the rear sides of one mounting groove 5 are respectively provided with a stop block 10, the two stop blocks 10 at the front sides and the rear sides can stop the two wedge blocks 7 at the front sides and the rear sides of the mounting blocks 6, the back sides at the left sides of the two stop blocks 10 are respectively provided with inclined planes, the front sides of the two stop blocks 10 are respectively abutted against the left sides of the two wedge blocks 7, the left sides of the two wedge blocks 7 are respectively and fixedly connected with an inserting block 11, the left sides of the two insertion blocks 11 are movably inserted into the right sides of the two check blocks 10 respectively, the slots 17 are formed in the right sides of the two check blocks 10, and the two insertion blocks 11 are movably inserted into the inner portions of the two slots 17 respectively.

The left sides of the two stoppers 10 are fixedly connected with moving strips 18, the left sides of the lower template 3 and the upper template 4 are provided with sliding grooves 19, the two sliding grooves 19 are respectively communicated with the inner walls at the left sides of the two movable grooves 8, the left ends of the two moving strips 18 are respectively connected with the inner parts of the two sliding grooves 19 in a sliding manner, a second spring 15, a push block 16 and a moving strip 18 are arranged, the T-shaped blocks 12 at one sides of the upper template 4 and the lower template 3 are pressed, the two mounting blocks 6 respectively extend towards the inner parts of the two mounting grooves 5, the inserting blocks 11 at the left sides of the wedge blocks 7 on the two mounting blocks 6 are moved out from the inserting grooves 17 at the right sides of the two stoppers 10, then the four moving strips 18 at the corresponding sides of the upper template 4 and the lower template 3 are moved, the stoppers 10 at the front sides and the rear sides of the two mounting blocks 6 are respectively moved out from the left sides of the two wedge blocks 7 at the front side and the rear side, and the T-shaped blocks 12 can be taken out from one sides of the upper template 4 and the lower template 3, thereby facilitating the die removing operation of the stamping die, the left sides of the two mounting blocks 6 are fixedly connected with a T-shaped block 12 which is provided with the mounting blocks 6, the wedge-shaped blocks 7, a first spring 9, a stop block 10, an insert block 11 and the T-shaped block 12, after the upper template 4 and the lower template 3 are spliced, the two mounting blocks 6 on the right side of the T-shaped block 12 are respectively inserted into the mounting grooves 5 on one sides of the upper template 4 and the lower template 3, so that the wedge-shaped blocks 7 on the front side and the rear side of the mounting blocks 6 are respectively contacted with inclined planes on the stop blocks 10 on the front side and the rear side, the two stop blocks 10 on the front side and the rear side move back and back, after the mounting blocks 6 extend into the mounting grooves 5, the two stop blocks 10 on the front side and the rear side move relatively under the elastic force of the two first springs 9, the right sides of the two stop blocks 10 are respectively supported with the left sides of the two wedge-shaped blocks 7 under the elastic force of a second spring 15, so that the mounting blocks 6 are inserted into the mounting grooves 5 and then fixed, and the insert blocks 11 on the left side of the wedge-shaped block 7 are connected and matched with a slot 17 on the right side of the stop block 10, the matching precision of the mounting block 6 and the mounting groove 5 is improved, so that the die assembly precision of the stamping die is improved, and the stamping processing of automobile parts is facilitated.

When in use, after the upper template 4 and the lower template 3 are spliced, two mounting blocks 6 on the right side of a T-shaped block 12 are respectively inserted into the mounting grooves 5 on one sides of the upper template 4 and the lower template 3, the wedge blocks 7 on the front side and the rear side of the mounting blocks 6 are respectively contacted with inclined planes on the stop blocks 10 on the front side and the rear side, the two stop blocks 10 on the front side and the rear side move back and forth, after the mounting blocks 6 extend into the mounting grooves 5, the two stop blocks 10 on the front side and the rear side move relatively under the elastic action of two first springs 9, the right sides of the two stop blocks 10 are respectively abutted against the left sides of the two wedge blocks 7 under the elastic action of a second spring 15, the mounting blocks 6 are inserted into the mounting grooves 5 and then fixed, the insertion blocks 11 on the left side of the wedge blocks 7 are inserted into and matched with the slots 17 on the right sides of the stop blocks 10, so that the matching precision of the mounting blocks 6 and the mounting grooves 5 is improved, the T-shaped block 12 on one sides of the upper template 4 and the lower template 3 are pressed, the two mounting blocks 6 extend towards the inside of the two mounting grooves 5 respectively, the insertion blocks 11 on the left sides of the wedge blocks 7 on the two mounting blocks 6 are moved out of the slots 17 on the right sides of the two stop blocks 10, then the four moving strips 18 on the corresponding side surfaces of the upper template 4 and the lower template 3 are moved, the stop blocks 10 on the front side and the rear side of the two mounting blocks 6 are moved out of the left sides of the two wedge blocks 7 on the front side and the rear side respectively, namely the T-shaped block 12 can be taken out from one side of the upper template 4 and one side of the lower template 3, so that the die dismounting operation of the stamping die is convenient, the stamping die for producing the automobile parts is based on the automobile parts, the mounting blocks 6 are blocked by the stop blocks 10 after being inserted into the mounting grooves 5 and are matched with the slots 17 on the stop blocks 10 by installing the T-shaped blocks 12 on the two sides after the upper template 4 and the lower template 3 are spliced, so that the matching precision of the mounting blocks 6 and the mounting grooves 5 is improved, and the die assembly precision of the stamping die is improved, and the die assembly fixing and disassembling operations of the upper die plate 4 and the lower die plate 3 are simple and convenient, so that the automobile parts can be conveniently punched and processed.

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

Claims

1. The utility model provides a production of automobile parts uses stamping die, includes bottom plate (1) and roof (2), its characterized in that: the top of the bottom plate (1) is fixedly connected with a lower template (3), the bottom of the top plate (2) is fixedly connected with an upper template (4), the left sides of the lower template (3) and the upper template (4) are respectively provided with a mounting groove (5), mounting blocks (6) are movably inserted in the two mounting grooves (5), the right sides of the front sides of the two mounting blocks (6) are respectively fixedly connected with a wedge block (7), the inner walls of the front sides of the two mounting grooves (5) are respectively provided with a movable groove (8), the inner walls of the front sides of the two movable grooves (8) are respectively fixedly connected with a first spring (9), the rear ends of the two first springs (9) are respectively and fixedly connected with a stop block (10), the right sides of the two stop blocks (10) are respectively abutted against the left sides of the two wedge blocks (7), and the left sides of the two wedge blocks (7) are respectively and fixedly connected with an inserting block (11), the left sides of the two inserting blocks (11) are movably inserted with the right sides of the two stop blocks (10) respectively, and the left sides of the two mounting blocks (6) are fixedly connected with T-shaped blocks (12).

2. The stamping die for producing the automobile parts as claimed in claim 1, wherein: four equal fixedly connected with guide pillar (13) in four angles at bottom plate (1) top, four equal fixedly connected with guide pin bushing (14) in four angles at roof (2) bottom, four the top of guide pillar (13) is pegged graft with the bottom activity of four guide pin bushings (14) respectively.

3. The stamping die for producing the automobile parts as claimed in claim 1, wherein: two the equal fixedly connected with second spring (15) of inner wall on mounting groove (5) right side, two the equal fixedly connected with ejector pad (16) in left end of second spring (15), two the left side of ejector pad (16) supports with the right side counterbalance of two installation pieces (6) respectively.

4. The stamping die for producing the automobile parts as claimed in claim 1, wherein: inclined planes are formed in the back faces of the left sides of the two check blocks (10), and the front faces of the two wedge-shaped blocks (7) are respectively matched with the two inclined planes.

5. The stamping die for producing the automobile parts as claimed in claim 1, wherein: slots (17) are formed in the right sides of the two stop blocks (10), and the two insertion blocks (11) are movably inserted into the two slots (17) respectively.

6. The stamping die for producing the automobile parts as claimed in claim 1, wherein: two equal fixedly connected with in left side of dog (10) removes strip (18), spout (19) have all been seted up on the left side of lower bolster (3) and cope match-plate pattern (4), two spout (19) communicate with the left inner wall of two activity grooves (8) respectively, two the left end of removing strip (18) respectively with the inside sliding connection of two spout (19).