CN212498659U

CN212498659U - High-efficient combined type injection mold

Info

Publication number: CN212498659U
Application number: CN202020874843.5U
Authority: CN
Inventors: 黎松
Original assignee: Haian Rongke Textile Co Ltd
Current assignee: Haian Rongke Textile Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-09
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to an injection mold technical field, specific high-efficient combined type injection mold that says so, the on-line screen storage device comprises a base, the spout has been seted up to the base upper end, rotate through the bearing in the spout and be connected with the threaded rod, threaded connection has the movable block on the threaded rod, movable block sliding connection is in the spout, movable block upper end fixedly connected with movable plate. The utility model discloses set up the composite construction to two moulds, after one of them mould pouring is accomplished, accessible motor work, drive the threaded rod and rotate, make the movable block slide in the spout, thereby make the lower mould fixed plate of movable plate and its top, the lower mould, go up fixed plate and last mould removal, thereby aim at the injection molding machine with the sprue gate on another group's fixed plate, the operation of moulding plastics, make plastics in the first die cavity in cooling forming, can carry out the pouring in second die cavity, and then improved injection mold's machining efficiency.

Description

High-efficient combined type injection mold

Technical Field

The utility model relates to an injection mold technical field specifically is a high-efficient combined type injection mold.

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 sizes, the existing injection mold is generally a single independent mold, most of the existing injection molds are one-man operated mold, and the injection mold can be processed next time only after molten injection liquid is completely cooled and formed, so that the processing efficiency is slow, and the waste of intermediate time is caused in the middle. Therefore, an efficient compound injection mold is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient combined type injection mold to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency combined injection mold comprises a base, wherein a chute is formed in the upper end of the base, a threaded rod is rotatably connected in the chute through a bearing, a moving block is connected to the threaded rod in a threaded manner, the moving block is slidably connected in the chute, a moving plate is fixedly connected to the upper end of the moving plate, two lower mold fixing plates are fixedly connected to the upper end of the moving plate, a lower mold is fixedly connected to the upper end of the lower mold fixing plate, an L-shaped fixing plate is fixedly connected to one side surface, away from each other, of each of the two lower mold fixing plates, a hydraulic cylinder is fixedly mounted at the upper end of the L-shaped fixing plate, the output end of the hydraulic cylinder penetrates through the upper wall of the L-shaped fixing plate and extends out of the lower portion of the upper wall of, and a pouring gate is formed in the upper end of the upper die fixing plate.

As a further optimization of the technical scheme, a motor is fixedly installed on the outer side of the base, and an output shaft of the motor is fixedly connected with the threaded rod.

As the further optimization of this technical scheme, the equal fixedly connected with guide bar in both sides around the L type fixed plate, it is two sets of the equal fixedly connected with guide block in both sides before the terminal surface that goes away from each other of punch fixing board, set up the guiding hole that supplies the guide bar to pass on the guide block.

As a further optimization of the technical scheme, the top of the guide rod is fixedly connected with a limiting block.

As a further optimization of the technical scheme, the pouring gate penetrates through the upper die and is communicated with the cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a pneumatic cylinder work, drive upper fixing plate and last mould downstream, will go up mould and lower mould compound die, aim at the injection molding machine through the sprue gate with on one of them a set of upper fixing plate, through the injection molding machine to the liquid of sprue gate pouring high temperature of moulding plastics, the liquid of moulding plastics cools off the shaping in entering into the die cavity from the sprue gate, the back is accomplished in the pouring, accessible motor work, drive the threaded rod rotates, make the movable block slide in the spout, thereby make the lower mould fixed plate of movable plate and its top, the lower mould, upper fixing plate and last mould remove, thereby aim at the injection molding machine with another sprue gate on organizing the upper fixing plate, the operation of moulding plastics, make plastics in the first die cavity in cooling forming, can carry out the pouring in second die cavity, and then improved injection.

Drawings

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

fig. 2 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base; 2. a chute; 3. a threaded rod; 4. a moving block; 5. moving the plate; 6. a lower die fixing plate; 7. a lower die; 8. an L-shaped fixing plate; 9. a hydraulic cylinder; 10. an upper die fixing plate; 11. an upper die; 12. a pouring gate; 13. a motor; 14. a guide bar; 15. a guide block; 16. and a limiting block.

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, the present invention provides a technical solution: the utility model provides a high-efficient combined type injection mold, the on-line screen storage device comprises a base 1, spout 2 has been seted up to base 1 upper end, it is connected with threaded rod 3 to rotate through the bearing in the spout 2, threaded rod 3 goes up threaded connection has

movable block

4, 4 sliding connection of movable block are in spout 2, restrict movable block 4, avoid movable block 4 to take place the upset, 4 upper end fixedly connected with movable plate 5 of movable block, 1 outside fixed mounting of base has motor 13, motor 13's output shaft and 3 fixed connection of threaded rod, work through motor 13, drive threaded rod 3 and rotate, thereby make movable block 4 horizontal slip in spout 2, thereby make movable plate 5 remove the removal.

The upper end of the moving plate 5 is fixedly connected with two groups of lower die fixing plates 6, the upper end of each lower die fixing plate 6 is fixedly connected with a lower die 7, one side surface, away from each other, of each of the two groups of lower die fixing plates 6 is fixedly connected with an L-shaped fixing plate 8, the upper end of each L-shaped fixing plate 8 is fixedly provided with a hydraulic cylinder 9, the output end of each hydraulic cylinder 9 penetrates through the upper wall of the L-shaped fixing plate 8 and extends out of the lower part of the upper wall of the L-shaped fixing plate 8, the lower end of the output end of each hydraulic cylinder 9 is fixedly connected with an upper die fixing plate 10, the front side and the rear side of each L-shaped fixing plate 8 are fixedly connected with guide rods 14, the front side and the rear side of one end surface, away from each other, of the two groups of upper die fixing plates 10 are respectively and fixedly connected with guide blocks 15, guide holes, thereby influencing the correspondence of the upper die 11 and the lower die 7 and further influencing the product forming quality. A limiting block 16 is fixedly connected to the top of the guide rod 14, the guide block 15 and the upper die fixing plate 10 are limited, and the guide block 15 and the upper die fixing plate 10 are prevented from being separated from the guide rod 14. The lower end of the upper die fixing plate 10 is fixedly connected with an upper die 11 matched with the lower die 7, a cavity is formed between the upper die 11 and the lower die 7, a sprue gate 12 is formed in the upper end of the upper die fixing plate 10, the sprue gate 12 penetrates through the upper die 11 and is communicated with the cavity, high-temperature liquid injection molding liquid is poured into the cavity through the sprue gate 12, and the high-temperature liquid injection molding liquid is cooled and molded in the cavity to form a product.

Specifically, when in use, the hydraulic cylinder 9 works to drive the upper die fixing plate 10 and the upper die 11 to move downwards so as to match the upper die 11 with the lower die 7, the pouring gate 12 on one group of upper die fixing plates 10 is aligned with an injection molding machine, high-temperature liquid injection molding liquid is poured into the pouring gate 12 through the injection molding machine, the injection molding liquid enters a cavity from the pouring gate 12 for cooling and molding, after pouring is finished, the threaded rod 3 can be driven to rotate by the working of the motor 13, so that the moving block 4 slides in the chute 2, thereby moving the moving plate 5 and the lower and upper

mold fixing plates

6 and 7 and the upper and lower

mold fixing plates

10 and 11 thereabove, so that the pouring gate 12 on the other set of upper mold fixing plate 10 is aligned with the injection molding machine to perform the injection molding operation, the plastic in the first cavity can be cast in the second cavity while being cooled and formed, and the processing efficiency of the injection mold is further improved.

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 high-efficient combined type injection mold, includes base (1), its characterized in that: the upper end of the base (1) is provided with a sliding groove (2), a threaded rod (3) is rotatably connected in the sliding groove (2) through a bearing, a moving block (4) is connected to the threaded rod (3) through threads, the moving block (4) is slidably connected in the sliding groove (2), a moving plate (5) is fixedly connected to the upper end of the moving plate (4), two groups of lower die fixing plates (6) are fixedly connected to the upper end of the moving plate (5), a lower die (7) is fixedly connected to the upper end of each lower die fixing plate (6), an L-shaped fixing plate (8) is fixedly connected to one side face, far away from each other, of each lower die fixing plate (6), a hydraulic cylinder (9) is fixedly mounted at the upper end of each L-shaped fixing plate (8), the output end of the hydraulic cylinder (9) penetrates through the upper wall of each L-shaped fixing plate (8), the lower end of the upper die fixing plate (10) is fixedly connected with an upper die (11) matched with the lower die (7), a cavity is formed between the upper die (11) and the lower die (7), and a pouring gate (12) is formed in the upper end of the upper die fixing plate (10).

2. The efficient composite injection mold of claim 1, wherein: the outer side of the base (1) is fixedly provided with a motor (13), and an output shaft of the motor (13) is fixedly connected with the threaded rod (3).

3. The efficient composite injection mold of claim 1, wherein: the utility model discloses an all-round mould fixing plate, including L type fixed plate (8), the equal fixedly connected with guide bar (14) in both sides around L type fixed plate (8), two sets of the equal fixedly connected with guide block (15) in both sides around the terminal surface that upper die fixing plate (10) kept away from each other, set up the guiding hole that supplies guide bar (14) to pass on guide block (15).

4. The efficient composite injection mold of claim 3, wherein: the top of the guide rod (14) is fixedly connected with a limiting block (16).

5. The efficient composite injection mold of claim 1, wherein: the sprue gate (12) penetrates through the upper die (11) and is communicated with the cavity.