CN218139626U

CN218139626U - Injection molding head with protective structure

Info

Publication number: CN218139626U
Application number: CN202121870646.7U
Authority: CN
Inventors: 林学雄; 林夏群; 林胜墘
Original assignee: Zhongshan Shengmei Electronic Co ltd
Current assignee: Zhongshan Shengmei Electronic Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-12-27
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a head of moulding plastics with protective structure, including the first body of moulding plastics, the front side fixedly connected with of the first body of moulding plastics goes up the connecting rod, the bottom of the first body of moulding plastics is provided with the bed die, the box is placed to the front side fixedly connected with of bed die, the inner wall sliding connection who places the box has the slider, the top fixedly connected with of slider and the lower connecting rod that last connecting rod cooperation was used. The utility model discloses a set up the first body of moulding plastics, go up the connecting rod, the bed die, place the box, the slider, lower connecting rod, Z shape spring leaf, the gag lever post, the rectangle box, T shape slider, a spring, the buffer ring, the fixture block, the draw-in groove, solved current head of moulding plastics and can not absorb the impact force that produces when moulding plastics, in the time of moulding plastics, the head of moulding plastics can contact with the mould, can produce a large amount of impact forces in the contact, do not handle the impact force for a long time, lead to easily moulding plastics the head damage, the unable problem of using.

Description

Injection molding head with protection structure

Technical Field

The utility model relates to a cable processing technology field specifically is a head of moulding plastics with protective structure.

Background

In the process of cable processing, need use the head of moulding plastics, the impact force that produces when moulding plastics can not be absorbed to the current head of moulding plastics, and when moulding plastics, the head of moulding plastics can contact with the mould, can produce a large amount of impact forces in the contact, does not handle the impact force for a long time, leads to easily moulding plastics the head and damages, can not use.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a head of moulding plastics with protective structure possesses the advantage that can absorb the impact force that produces when moulding plastics, has solved current head of moulding plastics and can not absorb the impact force that produces when moulding plastics, and when moulding plastics, the head of moulding plastics can contact with the mould, can produce a large amount of impact forces in the contact, does not handle the impact force for a long time, leads to easily moulding plastics the head and damages, unserviceable problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: an injection molding head with a protection structure comprises an injection molding head body, an upper connecting rod, a lower mold, a placing box, a sliding block, a lower connecting rod, a Z-shaped spring piece, a limiting rod, a rectangular box, a T-shaped sliding block and a spring;

the injection head comprises an injection head body, and is characterized in that the front side of the injection head body is fixedly connected with an upper connecting rod, the bottom of the injection head body is provided with a lower die, the front side of the lower die is fixedly connected with a placing box, the inner wall of the placing box is connected with a sliding block in a sliding manner, the top of the sliding block is fixedly connected with a lower connecting rod matched with the upper connecting rod, the bottom of the sliding block is provided with a Z-shaped spring piece, and the Z-shaped spring piece is respectively and fixedly connected with the sliding block and the inner wall of the placing box;

the equal fixedly connected with gag lever post in both sides of head body moulds plastics, the equal fixedly connected with rectangle box in both sides of bed die, the inner wall sliding connection of rectangle box has the T shape slider that uses with the gag lever post cooperation, the bottom of T shape slider is provided with the spring, the spring respectively with the inner wall fixed connection of T shape slider and rectangle box.

As the utility model discloses preferred, the equal fixedly connected with in top of the bottom of the first body of moulding plastics and bed die cushion ring, cushion ring's material is rubber.

As the utility model discloses it is preferred, the bottom fixedly connected with fixture block of gag lever post, the draw-in groove of using with the fixture block cooperation is seted up at the top of T shape slider.

As the utility model discloses preferred, the material of spring is the stainless steel, the surface of spring is provided with anti rust coating.

As the utility model discloses it is preferred, the material of placing the box is the aluminum alloy, the surface of placing the box is provided with anti rust coating.

As the utility model discloses it is preferred, the quantity of going up the connecting rod is two, the quantity of lower connecting rod is two.

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

1. the utility model discloses a first body of moulding plastics is close to the bed die downwards, the first body of moulding plastics drives the connecting rod downstream, make connecting rod and lower connecting rod contact, later go up the connecting rod and drive down connecting rod downstream, the connecting rod drives slider downstream down, the slider extrudees Z shape spring leaf downwards and makes its shrink, utilize Z shape spring leaf to absorb some impact force, gag lever post and T shape slider contact simultaneously herein, make in the fixture block card goes into the draw-in groove, the gag lever post drives T shape slider downstream, T shape slider extrudees the spring downwards and makes its shrink, utilize the spring to absorb an impact force, the impact force that can produce when moulding plastics has reached and has carried out absorptive effect.

2. The utility model discloses a setting of buffering ring can alleviate the impact force between first body of moulding plastics and the bed die, has made things convenient for the user to use.

3. The utility model discloses a setting of fixture block and draw-in groove can make being connected between gag lever post and the T shape slider more stable, prevents that gag lever post and T shape slider from misplacing when using.

4. The utility model discloses a set up stainless steel's spring and anti rust coating, can prevent that the spring from rustting, prevent that the spring from damaging because of rustting.

5. The utility model discloses a set up placing box and the anti rust coating of aluminum alloy material, can increase the intensity of placing the box, make and place the box and be difficult to damage more.

6. The utility model discloses a setting of connecting rod and lower connecting rod on a plurality of can increase the stability of slider, prevents that the slider from inclining when using.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a perspective view of the structure of the placing box of the present invention.

In the figure: 1. an injection head body; 2. an upper connecting rod; 3. a lower die; 4. placing the box; 5. a slider; 6. a lower connecting rod; 7. a Z-shaped spring plate; 8. a limiting rod; 9. a rectangular box; 10. a T-shaped slider; 11. a spring; 12. a cushion ring; 13. a clamping block; 14. a clamping groove.

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.

As shown in fig. 1 to 3, the injection head with a protection structure provided by the present invention comprises an injection head body 1, an upper connecting rod 2, a lower mold 3, a placing box 4, a slider 5, a lower connecting rod 6, a Z-shaped spring leaf 7, a limiting rod 8, a rectangular box 9, a T-shaped slider 10, and a spring 11;

an upper connecting rod 2 is fixedly connected to the front side of an injection head body 1, a lower die 3 is arranged at the bottom of the injection head body 1, a placing box 4 is fixedly connected to the front side of the lower die 3, a sliding block 5 is slidably connected to the inner wall of the placing box 4, a lower connecting rod 6 matched with the upper connecting rod 2 for use is fixedly connected to the top of the sliding block 5, a Z-shaped spring piece 7 is arranged at the bottom of the sliding block 5, and the Z-shaped spring piece 7 is respectively fixedly connected with the inner walls of the sliding block 5 and the placing box 4;

the limiting rod 8 is fixedly connected to the two sides of the injection head body 1, the rectangular box 9 is fixedly connected to the two sides of the lower die 3, the T-shaped sliding block 10 matched with the limiting rod 8 is connected to the inner wall of the rectangular box 9 in a sliding mode, the spring 11 is arranged at the bottom of the T-shaped sliding block 10, and the spring 11 is fixedly connected with the T-shaped sliding block 10 and the inner wall of the rectangular box 9 respectively.

Referring to fig. 1, the bottom of the injection head body 1 and the top of the lower mold 3 are both fixedly connected with a buffer ring 12, and the buffer ring 12 is made of rubber.

As a technical optimization scheme of the utility model, through the setting of cushion ring 12, can alleviate the impact force between first body 1 and the bed die 3 of moulding plastics, made things convenient for the user to use.

Referring to fig. 2, a stopper 13 is fixedly connected to the bottom of the limiting rod 8, and a slot 14 matched with the stopper 13 for use is formed at the top of the t-shaped sliding block 10.

As a technical optimization scheme of the utility model, through the setting of fixture block 13 and draw-in groove 14, can make being connected more stable between gag lever post 8 and the T shape slider 10, prevent that gag lever post 8 and T shape slider 10 from misplacing when using.

Referring to fig. 2, the spring 11 is made of stainless steel, and the surface of the spring 11 is provided with an anti-rust coating.

As the utility model discloses a technical optimization scheme, through spring 11 and the anti rust coating who sets up stainless steel, can prevent that spring 11 from rustting, prevents that spring 11 from damaging because of rustting.

Referring to fig. 1, the material of the placing box 4 is aluminum alloy, and the surface of the placing box 4 is provided with an antirust coating.

As a technical optimization scheme of the utility model, through setting up placing box 4 and anti rust coating of aluminum alloy material, can increase the intensity of placing box 4, make and place box 4 and be difficult to damage more.

Referring to fig. 2, the number of the upper connecting rods 2 is two, and the number of the lower connecting rods 6 is two.

As a technical optimization scheme of the utility model, through a plurality of upper connecting rod 2 and lower connecting rod 6's setting, can increase slider 5's stability, prevent that slider 5 from inclining when using.

The utility model discloses a theory of operation and use flow: when an injection molding machine is used for processing a cable, an injection molding head body 1 is close to a lower die 3 downwards, the injection molding head body 1 drives an upper connecting rod 2 to move downwards, the upper connecting rod 2 is in contact with a lower connecting rod 6, then the upper connecting rod 2 drives the lower connecting rod 6 to move downwards, a sliding block 5 is driven by the lower connecting rod 6 to move downwards, the sliding block 5 downwards extrudes a Z-shaped spring piece 7 to enable the Z-shaped spring piece 7 to contract, a part of impact force is absorbed by the Z-shaped spring piece 7, meanwhile, a limiting rod 8 is in contact with a T-shaped sliding block 10, a clamping block 13 is clamped into a clamping groove 14, the limiting rod 8 drives the T-shaped sliding block 10 to move downwards, the T-shaped sliding block 10 downwards extrudes a spring 11 to enable the spring 11 to contract, the spring 11 is used for absorbing a part of impact force, and the impact force generated during injection molding is absorbed.

In summary, the following steps: this head of moulding plastics with protective structure, through setting up the first body 1 of moulding plastics, go up connecting rod 2, bed die 3, place box 4, slider 5, lower connecting rod 6, Z shape spring leaf 7, gag lever post 8, rectangle box 9, T shape slider 10, spring 11, buffer ring 12, fixture block 13, draw-in groove 14, the impact force that has solved current head of moulding plastics and can not produce when moulding plastics is absorbed, in the time of moulding plastics, the head of moulding plastics can contact with the mould, can produce a large amount of impact forces in the contact, do not handle the impact force for a long time, lead to easily moulding plastics the head and damage, the unable problem of using.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 head of moulding plastics with protective structure which characterized in that: the injection molding head comprises an injection molding head body (1), an upper connecting rod (2), a lower mold (3), a placing box (4), a sliding block (5), a lower connecting rod (6), a Z-shaped spring piece (7), a limiting rod (8), a rectangular box (9), a T-shaped sliding block (10) and a spring (11);

an upper connecting rod (2) is fixedly connected to the front side of the injection head body (1), a lower die (3) is arranged at the bottom of the injection head body (1), a placing box (4) is fixedly connected to the front side of the lower die (3), a sliding block (5) is slidably connected to the inner wall of the placing box (4), a lower connecting rod (6) matched with the upper connecting rod (2) for use is fixedly connected to the top of the sliding block (5), a Z-shaped spring piece (7) is arranged at the bottom of the sliding block (5), and the Z-shaped spring piece (7) is fixedly connected with the inner walls of the sliding block (5) and the placing box (4) respectively;

the equal fixedly connected with gag lever post (8) in both sides of moulding plastics first body (1), the equal fixedly connected with rectangle box (9) in both sides of bed die (3), the inner wall sliding connection of rectangle box (9) has T shape slider (10) that uses with gag lever post (8) cooperation, the bottom of T shape slider (10) is provided with spring (11), spring (11) respectively with the inner wall fixed connection of T shape slider (10) and rectangle box (9).

2. The injection head with the protective structure according to claim 1, wherein: the bottom of the injection molding head body (1) and the top of the lower die (3) are fixedly connected with a buffer ring (12), and the buffer ring (12) is made of rubber.

3. The injection head with a protective structure according to claim 1, characterized in that: the bottom fixedly connected with fixture block (13) of gag lever post (8), draw-in groove (14) that use with fixture block (13) cooperation are seted up at the top of T shape slider (10).

4. The injection head with a protective structure according to claim 1, characterized in that: the material of spring (11) is stainless steel, spring (11)'s surface is provided with anti rust coating.

5. The injection head with a protective structure according to claim 1, characterized in that: the material of placing box (4) is the aluminum alloy, the surface of placing box (4) is provided with anti rust coating.

6. The injection head with the protective structure according to claim 1, wherein: the number of the upper connecting rods (2) is two, and the number of the lower connecting rods (6) is two.