CN211194755U

CN211194755U - Mould for fixing telephone shell

Info

Publication number: CN211194755U
Application number: CN201921881042.5U
Authority: CN
Inventors: 顾立如
Original assignee: Huizhou Xinzhiyuan Mould Technology Co ltd
Current assignee: Huizhou Xinzhiyuan Mould Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-07
Anticipated expiration: 2029-11-04

Abstract

The utility model belongs to the technical field of the injection mold technique and specifically relates to a mould of fixed telephone shell, including the fixed mould, the fixed heating device that is equipped with of fixed mould, heating device is fixed to be equipped with four guide posts, four the fixed limiting plate that is equipped with of guide post, the fixed electric telescopic handle that is equipped with of limiting plate symmetry, the fixed removal mould that is equipped with of electric telescopic handle, the angle such as removal mould is equipped with three T shape and runs through the groove, the limiting plate cup joints and is equipped with heating sleeve, the fixed injection pipe that is equipped with of heating sleeve, the fixed outlet pipe that is equipped with of removal mould, the fixed first sealed pad that is equipped with of removal mould, fixed mould fixed connection is equipped with the. The utility model discloses increased heating, sealed, cooling and mobile device on ordinary mould's basis, improved leakproofness, the degree of consistency and efficiency of being heated, had wide market prospect, be fit for promoting.

Description

Mould for fixing telephone shell

Technical Field

The utility model relates to an injection mold technical field especially relates to a mould of fixed telephone shell.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. At present, most of molds appearing in the market are poor in sealing performance, and meanwhile, due to the fact that plastic is heated unevenly, injection molding finished products have flaws.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of poor sealing performance and uneven heating existing in the prior art and providing a mould for fixing a telephone shell.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a die for fixing a telephone shell, comprising a fixed die, wherein a heating device is fixedly connected and arranged in the fixed die, four guide posts are fixedly connected and arranged on one side of the heating device, a limiting plate is fixedly connected and arranged on one end, far away from the fixed die, of the four guide posts, an electric telescopic rod is symmetrically and fixedly connected and arranged on one side of the limiting plate, a movable die is fixedly connected and arranged on one end, far away from the limiting plate, of the electric telescopic rod, three T-shaped through grooves are arranged on one side of the movable die at equal angles, a material pushing device is sleeved on the inner walls of the three T-shaped through grooves, a limiting hole is formed in one side of the movable die, a heating sleeve is sleeved on one side of the limiting plate, one end of the heating sleeve sequentially penetrates through the limiting plate and the material pushing device to extend to one side of the movable, the heating sleeve's inner wall fixed connection is equipped with the pipe of moulding plastics, one side fixed connection that removes the mould is equipped with the inlet tube, it keeps away from to remove the mould one side fixed connection of inlet tube is equipped with the outlet pipe, one side fixed connection that removes the mould is equipped with first sealed pad, the fixed mould with remove the relative one side fixed connection of mould be equipped with the sealed pad of second that first sealed pad is corresponding.

Preferably, the pushing device comprises three T-shaped columns, the three T-shaped columns are respectively sleeved with the T-shaped through groove, one end, far away from the T-shaped through groove, of each T-shaped column is fixedly connected with a first magnet, compression springs are sleeved on the surfaces of the three T-shaped columns, the compression springs are located between the first magnets and the movable mold, and a second magnet is fixedly connected to one surface, opposite to the first magnets, of the fixed mold.

Preferably, the first magnet and the second magnet are both made of natural magnets, and two opposite surfaces of the first magnet and the second magnet are the same two poles.

Preferably, the length of the injection-molded tube is the same as the length of the heating sleeve.

The utility model provides a mould of fixed telephone shell, beneficial effect lies in: the utility model discloses simple structure, through setting up the sealed environment that can make the fixed mould and remove the mould formation relative seal of filling up of first sealed pad and second, heat plastics through setting up heating device and heating sleeve, avoided plastics because be heated inhomogeneous and lead to moulding plastics the failure, can be after the completion of moulding plastics through setting up inlet tube and outlet pipe, cool off the plastics in the mould, improve the efficiency of injection moulding work, through T shape post, first magnet, mutually support between compression spring and the second magnet, utilize the principle that the homopolar repulsion mutually of magnet promotes to mould plastics and accomplishes the finished product, make it drop from removing the mould.

Drawings

Fig. 1 is a front view of a mold for fixing a telephone casing according to the present invention;

fig. 2 is a side view of a mold for fixing a telephone casing according to the present invention;

fig. 3 is a sectional view of a mold for fixing a telephone casing according to the present invention;

fig. 4 is a front view of a movable mold of a mold for fixing a telephone housing according to the present invention;

fig. 5 is a front view of a material pushing device of a mold for fixing a telephone shell according to the present invention.

In the figure: the device comprises a fixed die 1, a heating device 2, a guide post 3, a limiting plate 4, a heating sleeve 5, an injection molding tube 6, an electric telescopic rod 7, a moving die 8, a first sealing gasket 9, a water inlet tube 10, a water outlet tube 11, a T-shaped through groove 12, a limiting hole 13, a material pushing device 14, a second sealing gasket 15, a T-shaped post 1401, a first magnet 1402, a compression spring 1403 and a second magnet 1404.

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.

Referring to fig. 1-4, a mould of fixed telephone shell, including fixed mould 1, the inside fixed connection of fixed mould 1 is equipped with heating device 2, one side fixed connection of heating device 2 is equipped with four guide posts 3, four guide post 3 is kept away from the one end fixed connection of fixed mould 1 is equipped with limiting plate 4, one side symmetry fixed connection of limiting plate 4 is equipped with electric telescopic handle 7, electric telescopic handle 7 is kept away from the one end fixed connection of limiting plate 4 is equipped with and removes mould 8, angle such as one side of removing mould 8 is equipped with three T shape and runs through groove 12, it is three that the inner wall that the groove 12 was run through in the T shape cup joints and is equipped with blevile of push 14, one side of removing mould 8 is equipped with spacing hole 13, one side of limiting plate 4 cup joints and is equipped with heating sleeve 5, the one end of heating sleeve 5 runs through in proper order limiting plate 4 with blevile of push 14 extend to remove one side of mould 8 and decide the connection, the inner wall fixed connection of heating sleeve 5 is equipped with the pipe 6 of moulding plastics, the length of the pipe 6 of moulding plastics with heating sleeve 5's length is the same, one side fixed connection that removes mould 8 is equipped with inlet tube 10, remove mould 8 and keep away from one side fixed connection of inlet tube 10 is equipped with outlet pipe 11, one side fixed connection that removes mould 8 is equipped with first sealed pad 9, fixed mould 1 with remove the one side fixed connection that mould 8 is relative be equipped with the sealed pad 15 of the corresponding second of first sealed pad 9.

Referring to fig. 5, the material pushing device 14 includes three T-shaped posts 1401, the three T-shaped posts 1401 are respectively sleeved with the T-shaped through slot 12, one end of each of the three T-shaped posts 1401 far from the T-shaped through slot 12 is fixedly connected with a first magnet 1402, the surfaces of the three T-shaped posts 1401 are respectively sleeved with a compression spring 1403, the compression spring 1403 is located between the first magnet 1402 and the moving mold 8, one surface of the fixed mold 1 opposite to the first magnet 1402 is fixedly connected with a second magnet 1404, the first magnet 1402 and the second magnet 1404 are both made of natural magnets, and two opposite surfaces of the first magnet 1402 and the second magnet 1404 are the same two poles.

The utility model provides a mould of fixed telephone shell, when using, electric telescopic handle 7 promotes to remove mould 8 and removes to fixed mould 1, form a relatively sealed environment until fixed mould 1 and removal mould 8, then mould plastics in to the mould through injection molding pipe 6, heating sleeve 5 and fixed mould 1 heat plastics simultaneously, the completion back of moulding plastics, cold water pours into from inlet tube 10 and removes inside the mould 8, the finished product after moulding plastics cools off, then water is discharged from outlet pipe 11, then electric telescopic handle 7 begins to stimulate to remove mould 8 and removes, when repulsion between first magnet 1402 and the second magnet 1404 is greater than compression spring 1403's elasticity, first magnet 1402 promotes T shape post 1401 and begins to remove, then T shape post 1401 pushes away finished product plastics from removing mould 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mould of fixed telephone shell, includes fixed mould (1), its characterized in that, the inside fixed connection of fixed mould (1) is equipped with heating device (2), one side fixed connection of heating device (2) is equipped with four guide posts (3), four the one end fixed connection that fixed mould (1) was kept away from in guide post (3) is equipped with limiting plate (4), one side symmetry fixed connection of limiting plate (4) is equipped with electric telescopic handle (7), electric telescopic handle (7) are kept away from the one end fixed connection of limiting plate (4) is equipped with and is removed mould (8), one side of removing mould (8) is equant the angle and is equipped with three T shape and runs through groove (12), three the inner wall that T shape runs through groove (12) cup joints and is equipped with blevile of push (14), one side of removing mould (8) is equipped with spacing hole (13), one side of limiting plate (4) is cup jointed and is equipped with heating sleeve, the one end of heating sleeve (5) runs through in proper order limiting plate (4) with blevile of push (14) extend to remove one side of mould (8) and with the inner wall fixed connection of spacing hole (13), the inner wall fixed connection of heating sleeve (5) is equipped with injection molding pipe (6), one side fixed connection that removes mould (8) is equipped with inlet tube (10), remove mould (8) and keep away from one side fixed connection of inlet tube (10) is equipped with outlet pipe (11), one side fixed connection that removes mould (8) is equipped with first sealed pad (9), fixed mould (1) with remove the relative one side fixed connection of mould (8) be equipped with the sealed pad (15) of the corresponding second of first sealed pad (9).

2. The mold for fixing the telephone shell according to claim 1, wherein the pushing device (14) comprises three T-shaped posts (1401), the three T-shaped posts (1401) are respectively sleeved with the T-shaped through groove (12), one end of each T-shaped post (1401) far away from the T-shaped through groove (12) is fixedly connected with a first magnet (1402), the surface of each T-shaped post (1401) is sleeved with a compression spring (1403), the compression spring (1403) is located between the first magnet (1402) and the movable mold (8), and the surface of the fixed mold (1) opposite to the first magnet (1402) is fixedly connected with a second magnet (1404).

3. A mold for fixing a telephone casing according to claim 2, wherein the first magnet (1402) and the second magnet (1404) are made of natural magnets, and the two opposite faces of the first magnet (1402) and the second magnet (1404) are the same two poles.

4. A mould for fixing a telephone casing according to claim 1, characterised in that the length of the injection moulded tube (6) is the same as the length of the heating sleeve (5).