CN220534757U

CN220534757U - Injection mold for automobile parts

Info

Publication number: CN220534757U
Application number: CN202322203226.9U
Authority: CN
Inventors: 林阿温; 林立名; 林立志
Original assignee: Kunshan Yiming Auto Parts Co ltd
Current assignee: Kunshan Yiming Auto Parts Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-02-27
Anticipated expiration: 2033-08-16

Abstract

The utility model belongs to the technical field of injection molds of parts, and discloses an injection mold of automobile parts, which comprises the following components: the utility model relates to a die, in particular to a die for a plastic material, which comprises a bearing plate, wherein a mounting plate is arranged above the bearing plate, the upper end surface of the bearing plate is provided with a lower part of a die easy to replace, two fixing plates are arranged on the bearing plate, transverse first thread grooves are formed in the two fixing plates, first thread columns penetrating through the two first thread grooves are formed in the first thread grooves, a connecting plate is arranged at one end, close to the first thread columns, of the two first thread columns, and a knocking component is arranged on the two connecting plate.

Description

Injection mold for automobile parts

Technical Field

The utility model belongs to the technical field of injection molds for parts, and particularly relates to an injection mold for automobile parts.

Background

The injection mold for the automobile parts is a main tool for molding plastic products, can rapidly and massively produce plastic products with identical shapes and sizes, and has the advantages of light weight, high strength, good toughness, corrosion resistance, good insulativity, easy coloring, easy molding, low cost and the like.

The existing injection mold for automobile parts is tight in adhesion between parts and the mold before demolding, is not treated, is inconvenient for subsequent demolding work, and is connected in a clamping manner, so that the mold is inconvenient to replace, and various work demands are not easy to meet.

Disclosure of Invention

The utility model aims to provide an injection mold for automobile parts, which aims to solve the problems that the adhesion between parts and the mold is tight, the follow-up demolding work is inconvenient and the mold is inconvenient to replace in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an injection mold for automotive parts, comprising: the bearing plate, the bracing piece is all installed to the both sides of bearing plate up end, the top of bracing piece is fixed with the mounting panel, the easy mould lower part of changing is installed to the up end of bearing plate, the lower terminal surface of mounting panel is connected with the telescopic link, the output of telescopic link is connected with the easy mould upper portion of changing, be equipped with the joint subassembly between mould lower part and the mould upper portion, the top of mould upper portion is connected with the inlet pipe, install the notes material subassembly on the inlet pipe, install two fixed plates on the bearing plate, two the fixed plate is located the both sides of mould lower part, two all seted up horizontal first screw thread groove on the fixed plate, two all be equipped with the first screw thread post that passes in the first screw thread groove, two the connecting plate is all installed to the one end that first screw thread post is close to mutually, two all be equipped with on the connecting plate and strike the subassembly.

Preferably, the knocking component comprises a spring, a movable rod and an action plate, wherein the two connecting plates are respectively provided with a transverse through groove, the movable rod penetrates through the through grooves, the action plate is arranged at one end, close to the lower part of the die, of the movable rod, and the spring is arranged between the connecting plates and the action plate.

Preferably, the upper end face of the bearing plate and the bottom end of the telescopic rod are both provided with second thread columns, the lower part of the die and the upper part of the die are both provided with second thread grooves, and the second thread columns are matched with the second thread grooves.

Preferably, the clamping assembly comprises a clamping groove and a clamping block, the clamping groove is formed in the lower part of the die, the clamping block is mounted on the upper part of the die, and the clamping groove is matched with the clamping block.

Preferably, the material injection assembly comprises a corrugated pipe, a material injection device, a pushing rod and a material guide pipe, wherein the material injection device is arranged above the bearing plate, the pushing rod is arranged in the material injection device, a piston is arranged between the material injection device and the pushing rod, the material guide pipe is connected to the material discharge end of the material injection device, the corrugated pipe is connected to the material guide pipe, the outer wall of the corrugated pipe is provided with second external threads, the outer wall of the material feed pipe is provided with first external threads, the corrugated pipe is sleeved with a connecting pipeline, the inner wall of the connecting pipeline is provided with a third thread groove, and the third thread groove is matched with the first external threads and the second external threads.

Preferably, the bottom of the bearing plate is provided with supporting legs, and the bottom of the supporting legs is provided with moving wheels.

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

(1) The utility model is convenient for the subsequent demoulding operation by arranging the connecting plate, the movable rod, the spring and the like, when in use, the first threaded column is screwed to enable the connecting plate to move, the connecting plate drives the knocking component to be attached to the outer walls of the lower part of the mould and the upper part of the mould, then the movable rod is repeatedly pulled and released, and the spring enables the action plate to knock the outer walls of the lower part of the mould and the upper part of the mould through elasticity, so that the internal parts are loosened, the subsequent demoulding operation is convenient, and the working efficiency is improved.

(2) The utility model is convenient for replacing the mould by arranging the second threaded column, the second threaded groove and the like, when the mould is used, the second threaded column and the second threaded groove are aligned, the lower part of the mould and the upper part of the mould are fixed by the interaction of the second threaded column and the second threaded groove, and the lower part of the mould and the upper part of the mould which are easy to replace are convenient for the production of various parts, so that different working requirements are met.

Drawings

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

FIG. 2 is a schematic view of a striking assembly according to the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 1;

fig. 4 is an enlarged view of a portion B in fig. 1;

fig. 5 is an enlarged view of a portion C in fig. 1;

in the figure: 1. a carrying plate; 2. a lower mold portion; 3. a mounting plate; 4. a telescopic rod; 5. an upper mold portion; 6. a feed pipe; 7. a bellows; 8. a material injecting device; 9. a push rod; 10. a material guiding pipe; 11. a support rod; 12. a fixing plate; 13. a first thread groove; 14. a first threaded post; 15. a connecting plate; 16. a through groove; 17. a spring; 18. a movable rod; 19. an action plate; 20. a second threaded post; 21. a second thread groove; 22. a clamping groove; 23. a clamping block; 24. a connecting pipe; 25. a third thread groove; 26. a first external thread; 27. a second external thread; 28. support legs; 29. and (5) moving the wheel.

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. 1-2, the present utility model provides the following technical solutions: an injection mold for automotive parts, comprising: the bearing plate 1, the bracing piece 11 is all installed to the both sides of loading board 1 up end, the top of bracing piece 11 is fixed with mounting panel 3, the easy mould lower part 2 of changing is installed to the up end of loading board 1, the lower terminal surface of mounting panel 3 is connected with telescopic link 4, the output of telescopic link 4 is connected with easy mould upper portion 5 of changing, be equipped with the joint subassembly between mould lower part 2 and the mould upper portion 5, the top of mould upper portion 5 is connected with inlet pipe 6, install the notes material subassembly on the inlet pipe 6, install two fixed plates 12 on the loading board 1, two fixed plates 12 are located the both sides of mould lower part 2, horizontal first screw thread groove 13 has all been seted up on two fixed plates 12, all be equipped with the first screw thread post 14 that passes in two first screw thread groove 13, connecting plate 15 is all installed to the one end that two first screw thread posts 14 are close to, all be equipped with on two connecting plates 15 and strike the subassembly, be equipped with kind bearing structure between first screw thread post 14 and the connecting plate 15.

Further, the knocking component comprises a spring 17, a movable rod 18 and an action plate 19, wherein transverse through grooves 16 are formed in the two connecting plates 15, the movable rod 18 penetrates through the through grooves 16, the action plate 19 is arranged at one end, close to the lower part 2 of the die, of the movable rod 18, and the spring 17 is arranged between the connecting plates 15 and the action plate 19.

Through the technical scheme:

when the die is used, after the lower die part 2 and the upper die part 5 are installed, the telescopic rod 4 is started, the upper die part 5 is driven to move downwards by the telescopic rod 4 until the lower die part 2 is attached to the upper die part 5, then raw materials are led into the die through the feeding pipe 6 and the material injection assembly, after cooling is completed, the first threaded column 14 is screwed when demoulding is needed, the connecting plate 15 is enabled to move through interaction of the first threaded column 14 and the first threaded groove 13, the connecting plate 15 drives the knocking assembly to attach to the outer wall of the lower die part 2 and the upper die part 5, then the action of pulling the movable rod 18 and loosening the movable rod 18 is repeated, the spring 17 enables the acting plate 19 to knock on the outer wall of the lower die part 2 and the upper die part 5 through elasticity, so that internal parts are loose, follow-up demoulding work is facilitated, working efficiency is improved, and the connecting plate 15 easy to move is adapted to attach to different dies, and various working requirements are met.

Referring to fig. 1 and 3, the upper end surface of the carrier plate 1 and the bottom end of the telescopic rod 4 are both provided with second threaded columns 20, and the lower mold part 2 and the upper mold part 5 are both provided with second threaded grooves 21, and the second threaded columns 20 are matched with the second threaded grooves 21.

Through the technical scheme:

when the lower mold part 2 and the upper mold part 5 need to be replaced, the lower mold part 2 and the upper mold part 5 are screwed, the second threaded column 20 and the second threaded groove 21 are separated, then a proper mold is selected, the second threaded column 20 and the second threaded groove 21 are aligned, the newly replaced lower mold part 2 and the newly replaced upper mold part 5 are fixed through interaction of the second threaded column 20 and the second threaded groove 21, and the lower mold part 2 and the upper mold part 5 which are easy to replace are convenient for production of various parts, so that different working requirements are met.

Further, referring to fig. 1 and 4, the clamping assembly includes a clamping groove 22 and a clamping block 23, the clamping groove 22 is formed on the lower mold part 2, the clamping block 23 is mounted on the upper mold part 5, and the clamping groove 22 and the clamping block 23 are adapted.

Specifically, when the lower mold part 2 is attached to the upper mold part 5, the clamping blocks 23 enter the clamping grooves 22, so that whether the lower mold part 2 is completely abutted to the upper mold part 5 is judged conveniently.

Further, referring to fig. 1 and 5, the material injection assembly includes a bellows 7, a material injector 8, a pushing rod 9 and a material guiding tube 10, the material injector 8 is installed above the carrier plate 1, the pushing rod 9 is installed in the material injector 8, a piston is disposed between the material injector 8 and the pushing rod 9, the material guiding tube 10 is connected to a discharge end of the material injector 8, the bellows 7 is connected to the material guiding tube 10, a second external thread 27 is formed on an outer wall of the bellows 7, a first external thread 26 is formed on an outer wall of the material feeding tube 6, a connecting pipe 24 is sleeved on the bellows 7, a third thread groove 25 is formed on an inner wall of the connecting pipe 24, and the third thread groove 25 is matched with the first external thread 26 and the second external thread 27.

Specifically, before the material is injected, the feeding pipe 6 and the corrugated pipe 7 are aligned, the connecting pipeline 24 is screwed, the feeding pipe 6 and the corrugated pipe 7 are connected through interaction of the third thread groove 25 and the first external thread 26 and the second external thread 27, then the pushing rod 9 is acted, the pushing rod 9 drives the piston to enable raw materials in the material injector 8 to enter the feeding pipe 6, the corrugated pipe 7 is easy to deform, and accordingly the feeding pipe 6 and the corrugated pipe 7 on different dies are convenient to connect.

Further, referring to fig. 1, a support leg 28 is mounted at the bottom end of the carrier plate 1, and a moving wheel 29 is mounted at the bottom end of the support leg 28.

In particular, the support legs 28 support the apparatus and the movement wheels 29 facilitate movement of the entire 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. An injection mold for automotive parts, comprising: the utility model provides a loading board (1), bracing piece (11) are all installed to the both sides of loading board (1) up end, the top of bracing piece (11) is fixed with mounting panel (3), easy change mould lower part (2) are installed to the up end of loading board (1), the lower terminal surface of mounting panel (3) is connected with telescopic link (4), the output of telescopic link (4) is connected with easy change mould upper portion (5), be equipped with joint subassembly between mould lower part (2) and mould upper portion (5), the top of mould upper portion (5) is connected with inlet pipe (6), install on inlet pipe (6) annotate the material subassembly, install two fixed plates (12) on loading board (1), two fixed plate (12) are located the both sides of mould lower part (2), two all set up horizontal first screw thread groove (13) on fixed plate (12), two all be equipped with first screw thread post (14) that pass in first screw thread groove (13), two first screw thread (14) are close to each other two connecting plate (15) are equipped with on the connecting plate (15).

2. The injection mold for automotive parts according to claim 1, wherein: the knocking assembly comprises springs (17), movable rods (18) and action plates (19), wherein transverse through grooves (16) are formed in the two connecting plates (15), the movable rods (18) penetrate through the through grooves (16), the action plates (19) are arranged at one ends, close to the lower part (2) of the die, of the movable rods (18), and the springs (17) are arranged between the connecting plates (15) and the action plates (19).

3. An injection mold for automotive parts according to claim 2, wherein: the upper end face of the bearing plate (1) and the bottom end of the telescopic rod (4) are respectively provided with a second threaded column (20), the lower part (2) of the die and the upper part (5) of the die are respectively provided with a second threaded groove (21), and the second threaded columns (20) are matched with the second threaded grooves (21).

4. An injection mold for automotive parts according to claim 3, wherein: the clamping assembly comprises a clamping groove (22) and a clamping block (23), wherein the clamping groove (22) is formed in the lower part (2) of the die, the clamping block (23) is arranged on the upper part (5) of the die, and the clamping groove (22) is matched with the clamping block (23).

5. The injection mold for automotive parts according to claim 4, wherein: annotate material subassembly including bellows (7), annotate glassware (8), catch bar (9) and passage (10), annotate the top at loading board (1) is installed in glassware (8) to glassware (8), catch bar (9) are installed in annotating glassware (8), just be equipped with the piston between glassware (8) and catch bar (9), passage (10) are connected on the discharge end of annotating glassware (8), bellows (7) are connected on passage (10), second external screw thread (27) have been seted up on the outer wall of bellows (7), first external screw thread (26) have been seted up on the outer wall of inlet pipe (6), the cover has connecting tube (24) on bellows (7), third thread groove (25) have been seted up to the inner wall of connecting tube (24), just third thread groove (25) looks adaptation with first external screw thread (26) and second external screw thread (27).

6. The injection mold for automotive parts according to claim 5, wherein: support legs (28) are arranged at the bottom ends of the bearing plates (1), and moving wheels (29) are arranged at the bottom ends of the support legs (28).