CN215472719U

CN215472719U - Special buckle mould of car

Info

Publication number: CN215472719U
Application number: CN202120947129.9U
Authority: CN
Inventors: 殷乐; 文雪峰
Original assignee: Kunshan Dingzesheng Precision Mould Co ltd
Current assignee: Kunshan Dingzesheng Precision Mould Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-11
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a special buckle die for an automobile, which comprises a base, wherein a groove is formed in the middle of the upper end surface of the base, clamping grooves are formed in two sides of the inner wall of the groove, clamping blocks are arranged on the inner sides of the clamping grooves, slots are formed in the opposite sides of the outer surfaces of the two clamping blocks, a lower die is fixedly connected to the opposite side of the outer surfaces of the two clamping blocks, a through hole is formed in the upper end surface of each clamping block, a movable cavity is formed below each through hole, a pressing rod is arranged on the inner side of each through hole, a spring is sleeved on the outer surface of each pressing rod, a transverse plate is fixedly connected to the upper end surface of each pressing rod, a pressing plate is fixedly installed on the lower end surface of each pressing plate, a plurality of saw teeth B are uniformly installed on the lower end surface of each pressing plate, and strip-shaped grooves are formed in two sides of the outer surface of the base. The utility model has high yield, is convenient for replacing the lower die, does not need to use tools, and saves time and labor.

Description

Special buckle mould of car

Technical Field

The utility model relates to the technical field of dies, in particular to a special buckle die for an automobile.

Background

With the rapid development of socio-economy, stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation thereof, thereby obtaining a desired part. The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). When the automobile buckle plug-in connector is produced, a mold can not be used, the automobile buckle plug-in connector is generally small in size, and the production process is mainly an injection molding type processing method.

However, when the existing special buckle mold for the automobile is used, the top injection mold has a movement error in the movement, so that the injection yield is greatly reduced, different injection molds are required to be used when buckle parts with different sizes are processed, the injection molds need to be replaced, most lower molds are screwed on the fixed seat through screws, and the disassembly is very inconvenient; therefore, the existing requirements are not met, and the special buckle die for the automobile is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special buckle mold for an automobile, which solves the problems that when the existing special buckle mold for the automobile provided in the background technology is used, a top injection mold has a movement error in the movement, so that the injection molding yield is greatly reduced, and when buckle parts with different sizes are processed, different injection molds are required to be used, the injection molds need to be replaced, most lower molds are screwed on a fixed seat through screws, so that the disassembly is inconvenient, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a special buckle die for an automobile comprises a base, wherein a groove is formed in the middle of the upper end face of the base, clamping grooves are formed in two sides of the inner wall of the groove, clamping blocks are arranged on the inner sides of the clamping grooves, slots are formed in the opposite sides of the outer surfaces of the two clamping blocks, a lower die is fixedly connected to the opposite side of the outer surfaces of the two clamping blocks, through holes are formed in the upper end faces of the clamping blocks, a movable cavity is formed below the through holes, a pressing rod is arranged on the inner side of each through hole, a spring is sleeved on the outer surface of the pressing rod, a transverse plate is fixedly connected to the upper end face of the pressing rod, a pressing plate is fixedly installed on the lower end face of the pressing plate, a plurality of saw teeth B are uniformly installed on the lower end face of the pressing plate, strip-shaped grooves are formed in two sides of the outer surface of the base, strip-shaped plates are movably connected to the inner sides of the strip-shaped grooves, a plurality of saw teeth A are uniformly installed on one side of the upper end face of the strip-shaped plate, two one side fixedly connected with fixed plate that the strip shaped plate surface was carried on the back mutually, the rear end face fixed mounting of base has the riser, the top fixed mounting of terminal surface has the roof before the riser, the intermediate position fixed mounting of roof up end has the pneumatic cylinder, the lower terminal surface fixed mounting of pneumatic cylinder has the mounting panel, the intermediate position fixed mounting of terminal surface has last mould under the mounting panel, the equal fixed mounting in both sides of terminal surface and rear end face has the slider before going up the mould, the inside of slider is run through and is provided with the guide bar.

Preferably, the upper end surface of the guide rod is fixedly connected with the lower end surface of the top plate, and the lower end surface of the guide rod is fixedly connected with the upper end surface of the base.

Preferably, the movable cavity is connected with the slot in a penetrating manner, and the pressing plate is matched with the movable cavity.

Preferably, the sawteeth B are matched with the gaps formed by every two sawteeth A, and the strip-shaped plate is matched with the slot.

Preferably, a strip-shaped block is arranged on one side of the front end face and one side of the rear end face of the strip-shaped plate, sliding grooves are formed in the front end face and the rear end face of the inner wall of the strip-shaped groove, and the strip-shaped block is clamped into the inner side of the sliding grooves.

Preferably, a limiting ring is sleeved below the outer surface of the pressing rod, the top end of the spring is fixedly connected with the inner wall of the through hole, and the bottom end of the spring is fixedly connected with the upper end face of the limiting ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. when a lower die needs to be replaced, the pressure rod is pulled upwards through the two transverse plates, the pressure rod moves upwards to drive the pressure plate to move upwards, the pressure plate moves upwards to drive the sawtooth B to move upwards, the limit on the strip-shaped plate is relieved, the strip-shaped plate can be pulled outwards through the fixing plate, the strip-shaped plate leaves the inner side of the slot, the limit on the clamping block is relieved, the clamping block and the lower die can be taken out of the slot and the groove at the moment, the clamping block and the lower die are replaced, after the replacement is finished, a new lower die is placed at the inner side of the groove, the clamping block is clamped into the inner side of the slot, the pressure rod is pulled upwards through the two transverse plates, the pressure rod moves upwards to drive the pressure plate to move towards one side close to the outer surface of the clamping block until the strip-shaped slot is inserted into the inner side of the slot, loosen the diaphragm again, the depression bar moves under the effect of spring is pressed down, drives the clamp plate and moves down, and sawtooth B card goes into in the clearance that every two sawtooth A formed, and the fixture block installation is stable, and new bed die installation is accomplished, through being provided with slider, guide bar, has improved the yield of moulding plastics, has avoided last mould to have the displacement error in the activity, and this utility model yield is high, and is convenient for more change the bed die, need not use tools, labour saving and time saving.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a cross-sectional view of the present invention in its entirety;

fig. 3 is a partial structural schematic view of the movable chamber of the present invention.

In the figure: 1. a base; 2. a strip plate; 3. a fixing plate; 4. a vertical plate; 5. a guide bar; 6. a slider; 7. a top plate; 8. a hydraulic cylinder; 9. mounting a plate; 10. an upper die; 11. a groove; 12. a lower die; 13. a movable cavity; 14. a spring; 15. a pressure lever; 16. a transverse plate; 17. a through hole; 18. pressing a plate; 19. a strip-shaped groove; 20. saw teeth A; 21. saw teeth B; 22. a card slot; 23. a clamping block; 24. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The hydraulic cylinder 8 (model number SYG 70-1000) mentioned in the present invention can be obtained from market procurement or private customization.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a special buckle mold for an automobile comprises a base 1, a groove 11 is arranged in the middle of the upper end surface of the base 1, clamping grooves 22 are arranged on two sides of the inner wall of the groove 11, clamping blocks 23 are arranged on the inner side of the clamping grooves 22, inserting grooves 24 are arranged on the opposite sides of the outer surfaces of the two clamping blocks 23, a lower mold 12 is fixedly connected to one side of the outer surface of the two clamping blocks 23, through holes 17 are arranged on the upper end surface of the clamping blocks 23, a movable cavity 13 is arranged below the through holes 17, a pressing rod 15 is arranged on the inner side of the through holes 17, a spring 14 is sleeved on the outer surface of the pressing rod 15, a transverse plate 16 is fixedly connected to the upper end surface of the pressing rod 15, a pressing plate 18 is fixedly installed on the lower end surface of the pressing plate 18, a plurality of saw teeth B21 are uniformly installed on the lower end surface of the pressing plate 18, strip grooves 19 are arranged on two sides of the outer surface of the base 1, a strip plate 2 is movably connected to the inner side of the strip groove 19, a plurality of saw teeth 20 are uniformly installed on one side of the upper end surface of the strip plate, 2 one side fixedly connected with fixed plate 3 that the surface carried on the back mutually of two bar boards, base 1's rear end face fixed mounting has riser 4, the top fixed mounting of terminal surface has roof 7 before riser 4, the intermediate position fixed mounting of roof 7 up end has pneumatic cylinder 8, the lower terminal surface fixed mounting of pneumatic cylinder 8 has mounting panel 9, the intermediate position fixed mounting of terminal surface has last mould 10 under the mounting panel 9, the equal fixed mounting in both sides of terminal surface and rear end face has slider 6 before going up mould 10, the inside of slider 6 runs through and is provided with guide bar 5.

Further, the upper end face of guide rod 5 with the lower terminal surface fixed connection of roof 7, the lower terminal surface of guide rod 5 with the upper end face fixed connection of base 1 improves the stability of connecting.

Further, the movable cavity 13 is connected with the slot 24 in a penetrating manner, and the pressing plate 18 is matched with the movable cavity 13, so that the pressing plate 18 can move up and down in the movable cavity 13.

Further, the sawtooth B21 is matched with the gap formed by every two sawteeth a20, and the strip-shaped plate 2 is matched with the slot 24, so that the sawtooth B21 can be clamped into the gap formed by every two sawteeth a20, and the strip-shaped plate 2 can be inserted into the inner side of the slot 24.

Further, the strip-shaped block is installed on one side of the front end face and the rear end face of the strip-shaped plate 2, the front end face and the rear end face of the inner wall of the strip-shaped groove 19 are provided with sliding grooves, and the strip-shaped block is clamped into the inner side of the sliding grooves, so that the moving stability of the strip-shaped plate 2 is improved.

Furthermore, the lower part of the outer surface of the pressure lever 15 is sleeved with a limiting ring, the top end of the spring 14 is fixedly connected with the inner wall of the through hole 17, the bottom end of the spring 14 is fixedly connected with the upper end face of the limiting ring, and the connection stability is improved.

The working principle is as follows: when the injection molding machine is used, the slide block 6 and the guide rod 5 are arranged, the injection molding yield is improved, the moving error of the upper mold 10 in the moving process is avoided, when the lower mold 12 needs to be replaced, the pressure rod 15 is pulled upwards through the two transverse plates 16, the pressure rod 15 moves upwards to drive the pressure plate 18 to move upwards, the pressure plate 18 moves upwards to drive the saw teeth B21 to move upwards, the limit on the strip-shaped plate 2 is released, the strip-shaped plate 2 can be pulled outwards through the fixing plate 3 at the moment, the strip-shaped plate 2 leaves the inner side of the slot 24 to release the limit on the clamping block 23, the clamping block 23 and the lower mold 12 can be taken out of the clamping groove 22 and the groove 11 to be replaced, after the replacement is completed, a new lower mold 12 is placed on the inner side of the groove 11, the clamping block 23 is clamped into the inner side of the clamping groove 22, the pressure rod 15 is pulled upwards through the two transverse plates 16, the pressure rod 15 moves upwards to drive the pressure plate 18 to move upwards, the strip-shaped plate 2 moves towards one side close to the outer surface of the clamping block 23, until strip-shaped groove 19 inserts the inboard of slot 24, loosen diaphragm 16 again, depression bar 15 pushes down under the effect of spring 14, drives clamp plate 18 and moves down, and during every two gaps that sawtooth A20 formed were gone into to sawtooth B21 card, fixture block 23 installation was stable, and new bed die 12 installation was accomplished, and this utility model yield is high, and is convenient for more change bed die 12, need not use tools, labour saving and time saving.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special buckle mould of car, includes base (1), its characterized in that: the middle position of the upper end face of the base (1) is provided with a groove (11), two sides of the inner wall of the groove (11) are provided with clamping grooves (22), clamping blocks (23) are arranged on the inner side of the clamping grooves (22), one side, opposite to each other, of the outer surfaces of the two clamping blocks (23) is provided with a slot (24), one side, opposite to the outer surfaces of the two clamping blocks (23), of the two clamping blocks (12) is fixedly connected with a lower die (12), a through hole (17) is formed in the upper end face of each clamping block (23), a movable cavity (13) is arranged below the through hole (17), a pressing rod (15) is arranged on the inner side of the through hole (17), a spring (14) is sleeved on the outer surface of the pressing rod (15), a transverse plate (16) is fixedly connected with the upper end face of the pressing rod (15), a pressing plate (18) is fixedly mounted on the lower end face of the pressing plate (18), and a plurality of saw teeth B (21) are uniformly mounted on the lower end face of the pressing plate (18), the novel die is characterized in that strip grooves (19) are formed in the two sides of the outer surface of the base (1), strip plates (2) are movably connected to the inner sides of the strip grooves (19), a plurality of saw teeth A (20) are uniformly installed on one side of the upper end surface of each strip plate (2), a fixing plate (3) is fixedly connected to the two opposite sides of the outer surface of each strip plate (2), a vertical plate (4) is fixedly installed on the rear end surface of the base (1), a top plate (7) is fixedly installed above the front end surface of the vertical plate (4), a hydraulic cylinder (8) is fixedly installed in the middle of the upper end surface of the top plate (7), a mounting plate (9) is fixedly installed on the lower end surface of the hydraulic cylinder (8), an upper die (10) is fixedly installed in the middle of the lower end surface of the mounting plate (9), and sliding blocks (6) are fixedly installed on the two sides of the front end surface and the rear end surface of the upper die (10), and a guide rod (5) penetrates through the inside of the sliding block (6).

2. The special buckle mold for the automobile according to claim 1, wherein: the upper end face of the guide rod (5) is fixedly connected with the lower end face of the top plate (7), and the lower end face of the guide rod (5) is fixedly connected with the upper end face of the base (1).

3. The special buckle mold for the automobile according to claim 1, wherein: the movable cavity (13) is connected with the inserting groove (24) in a penetrating mode, and the pressing plate (18) is matched with the movable cavity (13).

4. The special buckle mold for the automobile according to claim 1, wherein: the sawteeth B (21) are matched with the gaps formed by every two sawteeth A (20), and the strip-shaped plate (2) is matched with the slot (24).

5. The special buckle mold for the automobile according to claim 1, wherein: the strip-shaped plate is characterized in that a strip-shaped block is arranged on one side of the front end face and one side of the rear end face of the strip-shaped plate (2), sliding grooves are formed in the front end face and the rear end face of the inner wall of the strip-shaped groove (19), and the strip-shaped block is clamped into the inner sides of the sliding grooves.

6. The special buckle mold for the automobile according to claim 1, wherein: the lower part of the outer surface of the pressure lever (15) is sleeved with a limiting ring, the top end of the spring (14) is fixedly connected with the inner wall of the through hole (17), and the bottom end of the spring (14) is fixedly connected with the upper end face of the limiting ring.