CN217319146U

CN217319146U - Demoulding device of injection mould

Info

Publication number: CN217319146U
Application number: CN202123259549.7U
Authority: CN
Inventors: 李德海
Original assignee: Kunshan Haize Steel Mould Technology Co ltd
Current assignee: Kunshan Haize Steel Mould Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-30
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses an injection mold's shedder, comprising a base plate, fixedly connected with backup pad on the bottom plate, fixedly connected with fixed plate in the backup pad, fixedly connected with cylinder on the fixed plate, the output and the fixed plate sliding connection of cylinder, the last mould of output fixedly connected with of cylinder, fixedly connected with workstation on the bottom plate, workstation and backup pad contact, the inside of workstation is rotated and is connected with the threaded rod, the threaded rod rotates with the backup pad to be connected, fixedly connected with handle on the threaded rod, handle and backup pad contact, there is the connecting block in the outside of threaded rod through threaded connection. The utility model discloses a threaded connection of design threaded rod and connecting block for the rotation of threaded rod can make the kicking block slide along the sloping block, thereby can drive the connecting rod rebound, makes connecting plate ejecting product that can make progress, makes the product conveniently take off the membrane, and is swift high-efficient.

Description

Demoulding device of injection mould

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold's shedder.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, the injection molding is a processing method used for batch production of parts with complex shapes, the body refers to injecting heated and melted plastics into a mold cavity at high pressure by an injection molding machine, a formed product is obtained after cooling and solidification, and demoulding is needed to be carried out on the product after the product is formed. When the existing demoulding device of the injection mould is used, the device is complex to use, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold's shedder has solved the device and has used complicated problem that influences work efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: a demoulding device of an injection mould comprises a bottom plate, wherein a supporting plate is fixedly connected to the bottom plate, a fixed plate is fixedly connected to the supporting plate, an air cylinder is fixedly connected to the fixed plate, the output end of the air cylinder is connected with the fixed plate in a sliding manner, an upper mould is fixedly connected to the output end of the air cylinder, a workbench is fixedly connected to the bottom plate and is in contact with the supporting plate, a threaded rod is rotatably connected to the inner part of the workbench and is rotatably connected with the supporting plate, a handle is fixedly connected to the threaded rod and is in contact with the supporting plate, a connecting block is connected to the outer side of the threaded rod through threads, a guide block is fixedly connected to the connecting block and is in sliding connection with the bottom plate, a top block is fixedly connected to the connecting block and is in contact with an inclined block, and a clamping handle is slidably connected to the inner part of the inclined block, detain fixedly connected with stopper on hand, stopper and sloping block sliding connection, the inside sliding connection of stopper has the gag lever post, gag lever post and sloping block fixed connection, the outside of gag lever post is provided with the spring, sliding connection has the connecting rod on the stopper, connecting rod and sloping block contact, connecting rod and workstation sliding connection, sliding connection has the lower mould on the connecting rod, lower mould and workstation fixed connection, the inside sliding connection of lower mould has the connecting plate, connecting plate and connecting rod fixed connection.

Preferably, the threaded rod is provided with a positive thread and a negative thread, and the positive thread and the negative thread are symmetrically distributed on the threaded rod.

Preferably, a rotating groove is formed in the supporting plate, and a threaded rod is rotatably connected inside the rotating groove.

Preferably, a guide groove is formed in the bottom plate, and a guide block is connected to the inside of the guide groove in a sliding manner.

Preferably, one end of the spring is fixedly connected with the inclined block, and the other end of the spring is fixedly connected with the limiting block.

Preferably, a limiting groove is formed in the connecting rod, and a limiting block is slidably connected inside the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a threaded connection of design threaded rod and connecting block for the rotation of threaded rod can make the kicking block slide along the sloping block, thereby can drive the connecting rod rebound, makes connecting plate ejecting product that can make progress, makes the product conveniently take off the membrane, and is swift high-efficient.

2. The utility model discloses a spacing groove's grafting on design stopper and the connecting rod can play a limiting displacement to the connecting rod, and stopper and spacing groove are convenient for separate for the connecting plate is convenient for take out from the lower mould with the connecting rod, and the convenience is washd it, pollutes the product when preventing it from using.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention in fig. 1;

fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a fixing plate; 4. a cylinder; 5. an upper die; 6. a work table; 7. a threaded rod; 8. a rotating groove; 9. a handle; 10. connecting blocks; 11. a guide block; 12. a guide groove; 13. a top block; 14. a sloping block; 15. buckling a handle; 16. a limiting block; 17. a limiting rod; 18. a spring; 19. a connecting rod; 20. a limiting groove; 21. a lower die; 22. a connecting plate.

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, 2 and 3, a demolding device of an injection mold comprises a bottom plate 1, a support plate 2 is fixedly connected to the bottom plate 1, a fixing plate 3 is fixedly connected to the support plate 2, an air cylinder 4 is fixedly connected to the fixing plate 3, an output end of the air cylinder 4 is in sliding connection with the fixing plate 3, an upper mold 5 is fixedly connected to an output end of the air cylinder 4, a workbench 6 is fixedly connected to the bottom plate 1, the workbench 6 is in contact with the support plate 2, a threaded rod 7 is rotatably connected to the inside of the workbench 6, the threaded rod 7 is rotatably connected to the support plate 2, a handle 9 is fixedly connected to the threaded rod 7, the handle 9 is in contact with the support plate 2, a connecting block 10 is connected to the outer side of the threaded rod 7 through threads, a guide block 11 is fixedly connected to the connecting block 10, the guide block 11 is in sliding connection with the bottom plate 1, a top block 13 is fixedly connected to the connecting block 10, and an inclined block 14 is in contact with the top block 13, the inside sliding connection of sloping block 14 has attacker 15, fixedly connected with stopper 16 on attacker 15, stopper 16 and sloping block 14 sliding connection, stopper 16's inside sliding connection has gag lever post 17, gag lever post 17 and sloping block 14 fixed connection, the outside of gag lever post 17 is provided with spring 18, sliding connection has connecting rod 19 on stopper 16, connecting rod 19 and sloping block 14 contact, connecting

rod

19 and 6 sliding connection of workstation, sliding connection has lower mould 21 on connecting rod 19,

lower mould

21 and 6 fixed connection of workstation, the inside sliding connection of lower mould 21 has connecting plate 22, connecting plate 22 and connecting rod 19 fixed connection.

Referring to fig. 1 and 2, the threaded rod 7 is provided with a positive thread and a negative thread, and the positive thread and the negative thread are symmetrically distributed on the threaded rod 7. By designing the threaded rod 7 such that a rotation of the threaded rod 7 moves the two connecting blocks 10 in opposite directions.

Referring to fig. 1 and 2, a rotating groove 8 is formed on the supporting plate 2, and a threaded rod 7 is rotatably connected to the inside of the rotating groove 8. The threaded rod 7 can be rotated in the rotary groove 8 by designing the rotary groove 8.

Referring to fig. 1 and 2, a guide groove 12 is formed on the bottom plate 1, and a guide block 11 is slidably connected inside the guide groove 12. The guide grooves 12 are designed such that the guide blocks 11 can slide in the guide grooves 12.

Referring to fig. 1, 2 and 3, one end of the spring 18 is fixedly connected to the inclined block 14, and the other end of the spring 18 is fixedly connected to the limiting block 16. The spring 18 is designed such that the force of the spring 18 acts on the stopper 16.

Referring to fig. 1, 2 and 3, a limiting groove 20 is formed on the connecting rod 19, and a limiting block 16 is slidably connected inside the limiting groove 20. The stopper 16 can slide in the stopper groove 20 by designing the stopper groove 20.

The utility model discloses specific implementation process as follows: during the use, when needs carry out the deciduate to the shaping product, rotate handle 9, handle 9 drives threaded rod 7 and rotates, threaded connection through threaded rod 7 and connecting block 10, make connecting block 10 drive guide block 11 slide along guide slot 12, connecting block 10 drives kicking block 13 and removes, kicking block 13 can slide along sloping block 14, make sloping block 14 drive connecting rod 19 rebound, connecting rod 19 drives connecting plate 22 rebound, connecting plate 22 can upwards ejecting product, make the product conveniently deciduate, it is swift high-efficient. When the connecting plate 22 needs to be disassembled, the horizontal moving buckle 15 drives the limiting block 16 to move by the buckle 15, the limiting block 16 moves along the limiting rod 17, the limiting block 16 can extrude the spring 18, the limiting block 16 is separated from the limiting groove 20 on the connecting rod 19, then the connecting rod 19 can move upwards, the connecting rod 19 drives the connecting plate 22 to move, the lower die 21 can be taken out of the connecting plate 22, the connecting plate is convenient to clean, and the product is prevented from being polluted when the connecting plate is used.

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 an injection mold's shedder, includes bottom plate (1), its characterized in that: the improved structure of the screw driver is characterized in that a supporting plate (2) is fixedly connected to the bottom plate (1), a fixing plate (3) is fixedly connected to the supporting plate (2), a cylinder (4) is fixedly connected to the fixing plate (3), the output end of the cylinder (4) is connected with the fixing plate (3) in a sliding mode, an upper die (5) is fixedly connected to the output end of the cylinder (4), a workbench (6) is fixedly connected to the bottom plate (1), the workbench (6) is in contact with the supporting plate (2), a threaded rod (7) is rotatably connected to the inner portion of the workbench (6), the threaded rod (7) is rotatably connected with the supporting plate (2), a handle (9) is fixedly connected to the threaded rod (7), the handle (9) is in contact with the supporting plate (2), a connecting block (10) is connected to the outer side of the threaded rod (7) through threads, and a guide block (11) is fixedly connected to the connecting block (10), the guide block (11) is connected with the bottom plate (1) in a sliding manner, the connecting block (10) is fixedly connected with an ejector block (13), the ejector block (13) is contacted with an inclined block (14), the inclined block (14) is connected with a buckle (15) in a sliding manner, the buckle (15) is connected with a limiting block (16) in a fixed manner, the limiting block (16) is connected with the inclined block (14) in a sliding manner, the limiting block (16) is connected with a limiting rod (17) in a sliding manner, the limiting rod (17) is connected with the inclined block (14) in a fixed manner, a spring (18) is arranged on the outer side of the limiting rod (17), the limiting block (16) is connected with a connecting rod (19) in a sliding manner, the connecting rod (19) is contacted with the inclined block (14), the connecting rod (19) is connected with the workbench (6) in a sliding manner, the connecting rod (19) is connected with a lower die (21) in a sliding manner, and the lower die (21) is fixedly connected with the workbench (6), the inner part of the lower die (21) is connected with a connecting plate (22) in a sliding mode, and the connecting plate (22) is fixedly connected with a connecting rod (19).

2. The demolding device of an injection mold according to claim 1, wherein: the threaded rod (7) is provided with a positive thread and a negative thread which are symmetrically distributed on the threaded rod (7).

3. The demolding device of an injection mold as claimed in claim 1, wherein: a rotating groove (8) is formed in the supporting plate (2), and a threaded rod (7) is rotatably connected inside the rotating groove (8).

4. The demolding device of an injection mold according to claim 1, wherein: the bottom plate (1) is provided with a guide groove (12), and a guide block (11) is connected to the inside of the guide groove (12) in a sliding manner.

5. The demolding device of an injection mold according to claim 1, wherein: one end of the spring (18) is fixedly connected with the inclined block (14), and the other end of the spring (18) is fixedly connected with the limiting block (16).

6. The demolding device of an injection mold according to claim 1, wherein: a limiting groove (20) is formed in the connecting rod (19), and a limiting block (16) is connected to the inside of the limiting groove (20) in a sliding mode.