CN211221842U - A soft colloid special-shaped pipe fitting injection molding mold - Google Patents

Abstract

The utility model relates to the technical field of dies, and discloses a flexible glue body abnormal-shaped pipe fitting injection molding die, which comprises an upper die and a lower die, wherein guide pillars are fixedly connected to both sides of the bottom of the upper die, and the upper die is seamlessly connected with the lower die through the guide pillars; the die comprises a lower die and is characterized in that a cavity is formed in the top of the lower die, a gasket is fixedly connected to the inner wall of one side of the cavity, an intermediate rod is fixedly connected to the middle of the gasket, and the intermediate rod is horizontally arranged in the cavity. The utility model discloses a modular design of intermediate lever, cushion, briquetting and recess is convenient for inject the moulding in the die cavity, when the drawing of patterns, only needs to go up the mould and take off, then directly drags the rough blank down from the intermediate lever, conveniently takes off the material, simple structure, and convenient to use has improved the simple operation nature.

Description

A soft colloid special-shaped pipe fitting injection molding mold

technical field

The utility model relates to the technical field of moulds, in particular to an injection moulding mould for soft colloidal special-shaped pipe fittings.

Background technique

Injection molding is a method for the production and modeling of industrial products. Products usually use rubber injection molding and plastic injection molding. Using injection molding machines, thermoplastics or thermosetting materials are made of plastic molding molds into plastic products of various shapes, which are now widely used in production. and in life.

Soft colloid special-shaped pipe is an industrial product, specifically a kind of pipe with various shapes made of soft colloids such as silica gel. In the production process, an injection mold is required, but the conventional injection mold is inconvenient to remove the mold when demoulding. It is inconvenient to take out the rough blank of the soft colloidal special-shaped pipe, so we propose an injection molding mold for soft colloidal special-shaped pipe fittings.

Utility model content

In view of the above problems existing in the prior art, one aspect of the present utility model aims to provide an injection molding mold for a soft colloidal special-shaped pipe fitting.

In order to achieve the above purpose, the utility model provides an injection molding mold for soft colloidal special-shaped pipe fittings, which includes an upper mold and a lower mold. Both sides of the bottom of the upper mold are fixedly connected with guide posts, and the upper mold is connected to the lower mold through the guide posts. Die seamless connection;

A cavity is opened on the top of the lower mold, a gasket is fixedly connected to one inner wall of the cavity, and an intermediate rod is fixedly connected to the middle of the gasket, and the intermediate rod lies in the cavity.

Preferably, a spacer block is fixedly connected to the bottom surface of the cavity, and the spacer block is located below the intermediate rod and has a gap with the lower surface of the intermediate rod.

Preferably, a pressing block is fixedly installed in the middle of the lower surface of the upper mold, the pressing block is seamlessly connected with the inner wall of the cavity, and there is a gap between the pressing block and the upper surface of the intermediate rod.

Preferably, the intermediate rod is a metal cylinder, and one end of the intermediate rod away from the spacer is bent upwards.

Preferably, the top of the upper mold is provided with an injection port, the inside of the upper mold is provided with a flow channel that communicates with the bottom end of the injection port, and the bottom end of the flow channel communicates with the cavity and is located in the middle rod above the curved end.

Preferably, the upper surface of the cushion block is provided with a groove which is adapted to the middle rod.

Preferably, the upper surface of the pressing block is provided with a groove matching with the intermediate rod.

Compared with the prior art, the soft colloid special-shaped pipe fitting injection molding die provided by the utility model has the following beneficial effects:

The utility model adopts the combined design of the intermediate rod, the cushion block, the pressing block and the groove, which is convenient for injection molding in the cavity. When demoulding, the upper mold only needs to be removed, and then the rough blank is directly pulled from the intermediate rod. It is easy to remove materials, has a simple structure, is easy to use, and improves the convenience of operation.

Description of drawings

Fig. 1 is the front structure schematic diagram of the present utility model;

FIG. 2 is a schematic diagram of the cross-sectional structure of the utility model.

In the picture: 1. Upper mold; 2. Lower mold; 3. Guide post; 4. Cavity; 5. Gasket; 6. Intermediate rod; 7. Spacer block; 8. Press block; runner.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure.

Unless otherwise defined, technical or scientific terms used in this disclosure shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. Use of words like "comprising" or "comprising" in this disclosure means that the elements or things appearing before the word encompass the elements or things listed after the word and their equivalents, but do not exclude other elements or things. Words like "connected" or "connected" are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "Down", "Left", "Right", etc. are only used to indicate the relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

Please refer to Figure 1-2, an injection molding mold for soft colloidal special-shaped pipe fittings, including an upper mold 1 and a lower mold 2, guide posts 3 are fixedly connected to both sides of the bottom of the upper mold 1, and the upper mold 1 is connected to the upper mold 1 through the guide posts 3. Bottom die 2 is seamlessly connected;

A cavity 4 is opened on the top of the lower mold 2 , a gasket 5 is fixedly connected to one inner wall of the cavity 4 , and an intermediate rod 6 is fixedly connected to the middle of the gasket 5 , and the intermediate rod 6 lies in the cavity 4 .

A spacer block 7 is fixedly connected to the bottom surface of the cavity 4 , and the spacer block 7 is located below the intermediate rod 6 and has a gap with the lower surface of the intermediate rod 6 .

A pressure block 8 is fixedly installed in the middle of the lower surface of the upper mold 1 , the pressure block 8 is seamlessly connected with the inner wall of the cavity 4 , and there is a gap between the pressure block 8 and the upper surface of the intermediate rod 6 .

The middle rod 6 is a metal cylinder, and one end of the middle rod 6 away from the spacer 5 is bent upwards.

The top of the upper mold 1 is provided with an injection port 9, and the inside of the upper mold 1 is provided with a flow channel 10 that communicates with the bottom end of the injection port 9. Above the curved end.

The upper surface of the spacer block 7 is provided with a groove matching with the intermediate rod 6 .

The upper surface of the pressing block 8 is provided with a groove matching with the intermediate rod 6 .

It should be noted that the shape of the above-mentioned intermediate rod 6 can be selected from other special-shaped rod shapes, depending on the actual situation, and the grooves on the second block 7 and the pressing block 8 are also changed accordingly.

The utility model adopts the combined design of the intermediate rod 6, the cushion block 7, the pressing block 8 and the groove, which is convenient for injection molding in the cavity 4. When demoulding, only the upper mold 1 needs to be removed, and then the rough blank is directly Pulled down from the middle rod 6, it is convenient to take off the material, the structure is simple, the use is convenient, and the operation convenience is improved.

The above descriptions are only exemplary embodiments of the present invention, and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present invention within the spirit and protection scope of the present invention, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present invention.

Claims (7)

1. A soft colloid special-shaped pipe fitting injection molding mold, comprising an upper mold (1) and a lower mold (2), characterized in that both sides of the bottom of the upper mold (1) are fixedly connected with guide posts (3), And the upper die (1) is seamlessly connected with the lower die (2) through the guide post (3); A cavity (4) is opened on the top of the lower mold (2), a gasket (5) is fixedly connected to one inner wall of the cavity (4), and a middle part of the gasket (5) is fixedly connected with a gasket (5). An intermediate rod (6), the intermediate rod (6) lying in the cavity (4). 2 . The injection molding mold for soft colloidal special-shaped pipe fittings according to claim 1 , wherein the bottom surface of the cavity ( 4 ) is fixedly connected with a cushion block ( 7 ), and the cushion block ( 7 ) is located in the middle. 3 . Below the rod (6), and there is a gap with the lower surface of the intermediate rod (6). 3. A soft colloid special-shaped pipe fitting injection molding mold according to claim 1, characterized in that a pressure block (8) is fixedly installed in the middle of the lower surface of the upper mold (1), and the pressure block (8) It is seamlessly connected with the inner wall of the cavity (4), and there is a gap between the pressing block (8) and the upper surface of the intermediate rod (6). 4 . The injection molding mold for soft colloidal special-shaped pipe fittings according to claim 1 , wherein the intermediate rod ( 6 ) is a metal cylinder, and one end of the intermediate rod ( 6 ) away from the gasket ( 5 ) is upward. 5 . bending. 5 . The injection molding mold for soft colloidal special-shaped pipe fittings according to claim 1 , wherein an injection port ( 9 ) is provided on the top of the upper mold ( 1 ), and an injection port ( 9 ) is provided inside the upper mold ( 1 ). 6 . There is a flow channel (10) communicated with the bottom end of the injection port (9), the bottom end of the flow channel (10) is communicated with the cavity (4), and is located above the curved end of the intermediate rod (6). 6 . The injection-molding mold for soft-gel shaped pipe fittings according to claim 2 , characterized in that the upper surface of the spacer block ( 7 ) is provided with a groove that matches the intermediate rod ( 6 ). 7 . 7 . The injection-molding mold for soft-gel shaped pipe fittings according to claim 3 , wherein the upper surface of the pressing block ( 8 ) is provided with a groove matching with the intermediate rod ( 6 ). 8 .

Images