CN212666576U

CN212666576U - Injection mold for manufacturing telephone head

Info

Publication number: CN212666576U
Application number: CN202021175434.2U
Authority: CN
Inventors: 蒋荣洲; 马志益
Original assignee: Suzhou Junlai Electromechanical Co Ltd
Current assignee: Suzhou Junlai Electromechanical Co Ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-09
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses an injection mold for making telephone head, lower mould basket sets up the lower concave department at the die holder, the die sets up on lower mould basket, the width of first die is less than the width of second die, the third die sets up for the sword type, the guide post sets up on the die holder, terrace die and uide bushing set up on the die holder, the area of terrace die is less than the area of die, first hole sets up on the second die, the second hole sets up on the third die, first runner and second runner set up inside and communicate with each other the setting at the die holder, the runner is located the tip of second runner and sets up at the terrace die, around first hole and the second hole, driver part links to each other with the upper die holder and sets up. In this way, the utility model discloses simple structure, the product after conveniently moulding plastics takes out, can make the product of the specific shape that the customer needs, and product quality is reliable and stable, and is with low costs, and production efficiency is high.

Description

Injection mold for manufacturing telephone head

Technical Field

The utility model relates to a network connection spare technical field especially relates to an injection mold for making telephone head.

Background

With the development of science and technology, products in the cable industry are increasingly abundant, and telephone heads are used as the most common connecting pieces in the cable industry, and the types of the telephone heads are more and more. With the increasingly finer and finer cables and smaller wire gauges, more telephone heads of different wire gauges are required to be adapted to, and the requirement for the diversity of telephone heads is also increasing. The telephone head is composed of a plurality of components, the components are made of plastic, and an injection mold is used in the process of manufacturing the components. The existing injection mold is single and cannot meet the diversity requirement of a telephone head.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an injection mold for making the telephone head, excellent in use effect.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an injection mold for making phone head, includes die holder, lower die basket, first die, second die, third die, guide post, upper die base, first terrace die, second terrace die, third terrace die, first hole, second hole, uide bushing, first runner, second runner, runner and driver part, lower die basket sets up the recessed department of die holder, first die, second die and third die set up on the lower die basket, the width of first die is less than the width of second die, the third die sets up for the sword type, the guide post sets up on the die holder, first terrace die, second terrace die, third terrace die and the uide bushing sets up on the upper die base, the area of first terrace die, second terrace die and third terrace die is less than respectively first die, second terrace die, third terrace die, The second die with the area of third die, first hole sets up on the second die, the second hole sets up on the third die, first runner with the second runner sets up inside and communicating the setting of upper die base, the runner is located the tip of second runner and setting are in first terrace die the second terrace die the third terrace die first hole with around the second hole, drive component with the upper die base links to each other the setting.

In a preferred embodiment of the present invention, the first concave die, the second concave die and the third concave die are integrally formed with the lower mold basket.

In a preferred embodiment of the present invention, the first concave die and the second concave die are rectangular.

In a preferred embodiment of the present invention, the guide post and the guide sleeve are disposed correspondingly.

In a preferred embodiment of the present invention, the first male die and the first female die have the same shape, and the first male die and the first female die are disposed correspondingly.

In a preferred embodiment of the present invention, the second male die and the second female die have the same shape, and the second male die and the second female die are disposed correspondingly.

In a preferred embodiment of the present invention, the third male die and the third female die have the same shape, and the third male die and the third female die are disposed correspondingly.

In a preferred embodiment of the present invention, the depth of the first female die, the second female die and the third female die is greater than the height of the first male die, the second male die and the third male die.

In a preferred embodiment of the present invention, the lower mold base is disposed on a fixing plate of the injection molding machine.

In a preferred embodiment of the present invention, the driving unit is provided on the injection molding machine.

The utility model has the advantages that: the utility model discloses an injection mold for making telephone head, simple structure, the product after conveniently moulding plastics takes out, can make the product of the specific shape that the customer needs, and product quality is reliable and stable, and is with low costs, and production efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic view of the lower part of a preferred embodiment of an injection mold for manufacturing a telephone head according to the present invention;

fig. 2 is a schematic view of the upper part of the injection mold for manufacturing a telephone head of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 2, an injection mold for manufacturing a telephone head is provided, which includes a lower die holder 1, a lower die basket 2, a first female die 3, a second female die 4, a third female die 5, a guide post 6, an upper die holder 7, a first male die 8, a second male die 9, a third male die 10, a first hole 11, a second hole 12, a guide sleeve 13, a first runner, a second runner, a gate 14, and a driving part. The guide post is arranged on the lower die base, the guide sleeve is arranged on the upper die base, and the guide post and the guide sleeve are correspondingly arranged. In this embodiment, the guide posts and the guide sleeves are four and are arranged at four corners of the lower die holder and the upper die holder. In the process that the upper die holder moves downwards, the guide columns can extend into the guide sleeves to achieve the guiding effect, and the upper die holder and the lower die holder can be aligned to perform an injection molding process.

The middle part of die holder has recessed the setting, the lower mould basket sets up the recessed department of die holder, be provided with scrap (bridge) 7 around the lower mould basket, the scrap (bridge) can be taken on the surface of die holder. The lap and the side wall of the lower die basket are L-shaped. The lower die basket can be taken out of the lower die base, so that the injection molded product can be taken out of the die conveniently. Can set up the pull ring on the overlap joint, conveniently get and take, but it is corresponding also have corresponding abdicating on the upper die base.

The first concave die, the second concave die and the third concave die are arranged on the lower die basket, and the first concave die, the second concave die and the third concave die are integrally formed with the lower die basket. The first concave die and the second concave die are rectangular, the width of the first concave die is smaller than that of the second concave die, and the third concave die is arranged in a knife shape. The first male die, the second male die and the third male die are arranged on the upper die base, the areas of the first male die, the second male die and the third male die are respectively smaller than the areas of the first female die, the second female die and the third female die, namely, the area of the first male die is smaller than the area of the first female die, the area of the second male die is smaller than the area of the second female die, the area of the third male die is smaller than the area of the third female die, and the difference value of the areas, namely, the distance difference between the side walls after the side walls are buckled is the thickness of the side walls of the product, if the distance between the side walls of the first male die and the side walls of the first female die is equal to the distance between the side walls after the first male die and the first female.

The first male die and the first female die are the same in shape, and the first male die and the first female die are arranged correspondingly. The second male die and the second female die are the same in shape and are arranged correspondingly. The third male die and the third female die are the same in shape and are arranged correspondingly. The first hole is formed in the second concave die, and the second hole is formed in the third concave die. The depth of the first concave die, the depth of the second concave die and the depth of the third concave die are the same, the height of the first convex die, the height of the second convex die and the height of the third convex die are the same, the depth of the first concave die, the depth of the second concave die and the depth of the third concave die are larger than the height of the first convex die, the height of the second convex die and the height of the third convex die, and the difference between the heights is the thickness of the bottom of a product. And the first male die, the second male die and the third male die form an injection molding cavity when being buckled with the first female die, the second female die and the third female die.

The driving part is arranged on the injection molding machine, the lower die holder is arranged on a fixed plate of the injection molding machine, and the injection mold for manufacturing the telephone head can be arranged on the injection molding machine and is matched with the injection molding machine for use. The driving part is connected with the upper die base and can be a hydraulic lifter, and the driving part can drive the upper die base to move up and down. The first runner and the second runner are arranged in the upper die base, and the end part of the first runner is connected with the end part of the second runner, so that the first runner is communicated with the second runner. The other end of the first flow channel is arranged on the outer side wall of the upper die holder, so that the first flow channel is connected with a discharge port of the injection molding machine. The second runner is equivalent to a sub-runner, and the sprue is located at the end of the second runner and arranged around the first male die, the second male die, the third male die, the first hole and the second hole. When the injection molding machine is used for injection molding, the lower surface of the upper die base is buckled with the upper surface of the lower die base, the sprue is arranged at a place where injection molding materials need to flow out, the injection molding materials flow into the formed injection molding cavity from the sprue, and then the injection molding materials are cooled to form a product.

The utility model has the advantages that:

the injection mold for manufacturing the telephone head is simple in structure, a product after injection molding can be taken out conveniently, and a product with a specific shape required by a customer can be manufactured;

secondly, the injection mold for manufacturing the telephone head obtains products with stable and reliable quality, low cost and high production efficiency.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides an injection mold for making phone head, its characterized in that, includes die holder, lower mould basket, first die, second die, third die, guide post, upper die base, first terrace die, second terrace die, third terrace die, first hole, second hole, uide bushing, first runner, second runner, runner and driver part, lower mould basket sets up the recessed department of die holder, first die, second die and third die set up on the lower mould basket, the width of first die is less than the width of second die, the third die is the sword type setting, the guide post sets up on the die holder, first terrace die, second terrace die, third terrace die and the uide bushing sets up on the upper die base, the area of first terrace die, second terrace die and third terrace die is less than respectively first die, second terrace die, The second die with the area of third die, first hole sets up on the second die, the second hole sets up on the third die, first runner with the second runner sets up inside and communicating the setting of upper die base, the runner is located the tip of second runner and setting are in first terrace die the second terrace die the third terrace die first hole with around the second hole, drive component with the upper die base links to each other the setting.

2. The injection mold for manufacturing a telephone head as claimed in claim 1, wherein the first concave die, the second concave die and the third concave die are provided integrally with the lower mold basket.

3. An injection mold for manufacturing a telephone head according to claim 1, wherein the first concave die and the second concave die are rectangular.

4. An injection mold for manufacturing a telephone head according to claim 1, wherein the guide post and the guide sleeve are provided correspondingly.

5. The injection mold for manufacturing a telephone head as set forth in claim 1, wherein the first male mold is the same shape as the first female mold, and the first male mold is provided corresponding to the first female mold.

6. The injection mold for manufacturing a telephone head as set forth in claim 1, wherein the second male mold is the same shape as the second female mold, and the second male mold is provided in correspondence with the second female mold.

7. The injection mold for manufacturing a telephone head as set forth in claim 1, wherein the third male mold is the same shape as the third female mold, and the third male mold is provided corresponding to the third female mold.

8. The injection mold for manufacturing a telephone head as set forth in claim 1, wherein the depth of the first female mold, the second female mold and the third female mold is larger than the height of the first male mold, the second male mold and the third male mold.

9. The injection mold for manufacturing a telephone head as claimed in claim 1, wherein the lower holder is provided on a fixing plate of an injection molding machine.

10. An injection mold for manufacturing a telephone head according to claim 1, wherein the driving part is provided on an injection molding machine.