CN213564156U

CN213564156U - Mobile phone plastic injection mold

Info

Publication number: CN213564156U
Application number: CN202022068984.0U
Authority: CN
Inventors: 王晓宇; 张威国
Original assignee: Wuxi Hongyuan Plastic Technology Co ltd
Current assignee: Wuxi Hongyuan Plastic Technology Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-06-29
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses a mobile phone plastic injection mold, which comprises a fixed mold, a movable mold and a mold pressing mechanism, wherein the fixed mold and the movable mold are cuboids, four vertex angles of the fixed mold and the movable mold are connected through a fixed rod, and the middle part of the fixed mold is provided with a rectangular groove; the die pressing mechanism comprises a die pressing component and a forming component, the die pressing component is arranged on the movable die, and the forming component is arranged on the fixed die; the shaping subassembly includes the template, the slider, fixed plate and flexible subassembly, the inside of cover half is located to flexible subassembly, and flexible subassembly and the inside link up of rectangle recess, the fixed plate is connected with flexible subassembly's top, and still seted up on the fixed plate by the spout, template and slider fixed connection, and the slider is located inside the spout, set up in the template and have pressed the die cavity, it has followed follow-up inside the mould taking out finished product to have solved among the prior art at the completion of moulding plastics to have cell-phone plastics injection mold, lead to the problem that production efficiency is low.

Description

Mobile phone plastic injection mold

Technical Field

The utility model relates to a cell-phone plastics field, concretely relates to cell-phone plastics injection mold.

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 element has the name of "industrial mother".

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification. The injection mold consists of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product. In order to reduce the heavy mold design and manufacturing effort, injection molds mostly employ standard mold bases.

Traditional cell-phone plastics injection mold need take out the finished product inside the grinding apparatus after having moulded plastics, takes out comparatively troublesome like this, and production efficiency is not high, has among the prior art cell-phone plastics injection mold and has accomplished follow-up taking out the finished product inside the mould at the completion of moulding plastics, leads to the problem that production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cell-phone plastics injection mold has solved the cell-phone plastics injection mold who exists among the prior art and has accomplished follow-up taking out the finished product inside the mould injecting plastics, leads to the problem that production efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic injection mold for a mobile phone comprises a fixed mold, a movable mold and a mold pressing mechanism, wherein the fixed mold and the movable mold are cuboids, four vertex angles of the fixed mold and four vertex angles of the movable mold are connected through fixed rods, and the middle part of the fixed mold is provided with a rectangular groove;

the die pressing mechanism comprises a die pressing assembly and a forming assembly, the die pressing assembly is arranged on the movable die, and the forming assembly is arranged on the fixed die;

the forming assembly comprises a template, a sliding block, a fixed plate and a telescopic assembly, the telescopic assembly is arranged inside the fixed die and is communicated with the inside of the rectangular groove, the fixed plate is connected with the top end of the telescopic assembly, a sliding groove is formed in the fixed plate, the template is fixedly connected with the sliding block, the sliding block is positioned inside the sliding groove, and a die pressing groove is formed in the template;

the upper end of the movable die is provided with a pouring pipe, a pouring opening is formed in the movable die, the pouring pipe is connected with the pouring opening, and the bottom end of the pouring opening is communicated with the pressing die block.

Preferably, the die assembly comprises a die block and a telescopic push rod, the die block is fixed at the bottom end of the movable die and is opposite to the die pressing groove, and the output end of the telescopic push rod is connected with the movable die.

Preferably, two exhaust pipes are arranged inside the movable die, the two exhaust pipes are respectively located on two sides of the pressing module, and two ends of each exhaust pipe are distributed to be communicated with the top end and the bottom end of the movable die.

Preferably, flexible subassembly includes flexible motor and telescopic link, flexible motor is located the inside of cover half, telescopic link one end connect in the output of flexible motor, the other end of telescopic link connect in the bottom of fixed plate.

Preferably, the cross-sectional areas of the sliding block and the fixing plate are equal.

The utility model has the advantages that: the utility model comprises a fixed die, a movable die and a die pressing mechanism, wherein the fixed die and the movable die are cuboids, four vertex angles of the fixed die and the movable die are connected through fixed rods, and the middle part of the fixed die is provided with a rectangular groove; the die pressing mechanism comprises a die pressing component and a forming component, the die pressing component is arranged on the movable die, and the forming component is arranged on the fixed die; the shaping subassembly includes the template, fixed plate and flexible subassembly, the inside of cover half is located to flexible subassembly, and flexible subassembly link up with rectangle recess is inside, the fixed plate is connected with flexible subassembly's top, and still seted up on the fixed plate by the spout, template and slider fixed connection, and the slider is located inside the spout, set up in the template and press the die cavity, can slide the template through the slider after moulding-die is accomplished like this and take out the template from the shaping subassembly inside the spout, conveniently take out the finished product from the template, it has existed cell-phone plastics injection mold and has accomplished follow-up taking out the finished product inside the mould to mould plastics among the prior art, lead to the problem of low production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to these drawings without creative efforts.

Fig. 1 is the utility model relates to a cell-phone plastic injection mold schematic structure.

In the figure: 1. fixing a mold; 2. moving the mold; 3. fixing the rod; 4. a template; 5. the sliding block, 6, the fixed plate, 7 and the telescopic motor; 8. a telescopic rod; 9. pressing the module; 10. a telescopic push rod 11 and a pouring tube; 12. an exhaust pipe; 13. a die cavity 14; pouring a mouth; 15. a chute.

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, a mobile phone plastic injection mold comprises a fixed mold 1, a movable mold 2 and a die pressing mechanism, wherein the fixed mold 1 and the movable mold 2 are cuboids, four vertex angles of the fixed mold 1 and the movable mold 2 are connected through a fixed rod 3, a rectangular groove is formed in the middle of the fixed mold 1, the fixed mold 1 plays a role in fixing a forming group, and the movable mold 2 plays a role in driving a die pressing assembly downwards along the fixed rod 3 to perform die pressing;

the die pressing mechanism comprises a die pressing component and a forming component, the die pressing component is arranged on the movable die 2, the forming component is arranged on the fixed die 1, raw materials enter the forming component through the pouring opening 14 and the pouring pipe 11, and then the die pressing component enters the die pressing component for forming;

the shaping subassembly includes template 4, slider 5, fixed plate 6 and flexible subassembly, the inside of cover half 1 is located to flexible subassembly, and flexible subassembly link up with rectangle recess is inside, fixed plate 6 is connected with flexible subassembly's top, and spout 15 has still been seted up on fixed plate 6, template 4 and 5 fixed connection of slider, and slider 5 is located inside spout 15, it presses die cavity 13 to set up on template 4, after the moulding-die is accomplished, 8 rebound of flexible motor 7 drive telescopic link, make fixed plate 6 and template 4 rise, take out template 4 from fixed plate 6 through slider 5 again, conveniently take off the finished product.

The upper end of the movable die 2 is provided with a pouring pipe 11, a pouring opening 14 is formed in the movable die 2, the pouring pipe 11 is connected with the pouring opening 14, the bottom end of the pouring opening 14 is communicated with the die block 9, and raw materials enter from the pouring pipe 11 and then enter the die cavity 13 through the pouring opening 14.

The die assembly comprises a die pressing block 9 and a telescopic push rod 10, the die pressing block 9 is fixed at the bottom end of the movable die 2, the die pressing block 9 is opposite to the die pressing groove 13, the output end of the telescopic push rod 10 is connected with the movable die 2, and the telescopic push rod 10 drives the movable die 2 to move downwards, so that the die pressing block 9 performs die pressing on raw materials in the die pressing groove 13.

Two exhaust pipes 12 are arranged inside the movable mold 2, the two exhaust pipes 12 are respectively positioned at two sides of the pressing module 9, two ends of each exhaust pipe 12 are distributed to be communicated with the top end and the bottom end of the movable mold 2, and the exhaust pipes 12 are arranged to balance the air pressure inside the pressing mold groove 13 during pressing.

The flexible subassembly includes flexible motor 7 and telescopic link 8, and flexible motor 7 locates the inside of cover half 1, and 8 one ends of telescopic link are connected in the output of flexible motor 7, and the other end of telescopic link 8 is connected in the bottom of

fixed plate

6, and 8 rebound of flexible motor 7 drive telescopic link for fixed plate 6 and template 4 rise, conveniently take out template 4.

The cross-sectional areas of the slide 5 and the fixing plate 6 are equal so that the die plate 4 can be tightly coupled to the fixing plate 6.

The utility model discloses a theory of operation and use flow: during the use, cover half 1 plays the fixed effect of group of will shaping, movable mould 2 plays carries out the effect of moulding-die with moulding-die subassembly along the 3 underdrive of dead lever, raw and other materials get into from pouring tube 11, get into moulding-die groove 13 inside through pouring mouth 14 again, telescopic push rod 10's output is connected with movable mould 2, telescopic push rod 10 drives movable mould 2 and moves down, make moulding-die piece 9 carry out the moulding-die to the raw and other materials of moulding-die groove 13 inside, after the moulding-die is accomplished, telescopic motor 7 drive telescopic link 8 rebound, make fixed plate 6 and template 6 rise, take out template 4 from fixed plate 6 through slider 5 again, conveniently take off the finished product, there is cell-phone plastics injection mold among the prior art, accomplish follow-up taking out the finished product inside the mould in moulding plastics, lead to the problem that production.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The plastic injection mold for the mobile phone is characterized by comprising a fixed mold (1), a movable mold (2) and a mold pressing mechanism, wherein the fixed mold (1) and the movable mold (2) are cuboids, four vertex angles of the fixed mold (1) and the movable mold (2) are connected through fixing rods (3), and a rectangular groove is formed in the middle of the fixed mold (1);

the die pressing mechanism comprises a die pressing component and a forming component, the die pressing component is arranged on the movable die (2), and the forming component is arranged on the fixed die (1);

the forming assembly comprises a template (4), a sliding block (5), a fixed plate (6) and a telescopic assembly, the telescopic assembly is arranged inside the fixed die (1), the telescopic assembly is communicated with the inside of the rectangular groove, the fixed plate (6) is connected with the top end of the telescopic assembly, a sliding groove (15) is formed in the fixed plate (6), the template (4) is fixedly connected with the sliding block (5), the sliding block (5) is located inside the sliding groove (15), and a die pressing groove (13) is formed in the template (4);

the upper end of the movable die (2) is provided with a pouring pipe (11), a pouring opening (14) is formed in the movable die (2), the pouring pipe (11) is connected with the pouring opening (14), and the bottom end of the pouring opening (14) is communicated with the pressing module (9).

2. The mobile phone plastic injection mold of claim 1, wherein the die assembly comprises a die block (9) and a telescopic push rod (10), the die block (9) is fixed at the bottom end of the movable die (2), the die block (9) is opposite to the die cavity (13), and the output end of the telescopic push rod (10) is connected with the movable die (2).

3. The mobile phone plastic injection mold according to claim 2, wherein two exhaust pipes (12) are arranged inside the movable mold (2), the two exhaust pipes (12) are respectively located at two sides of the pressing module (9), and two ends of the exhaust pipes (12) are communicated with the top end and the bottom end of the movable mold (2).

4. The mobile phone plastic injection mold according to claim 1, wherein the telescopic assembly comprises a telescopic motor (7) and a telescopic rod (8), the telescopic motor (7) is arranged inside the fixed mold (1), one end of the telescopic rod (8) is connected to an output end of the telescopic motor (7), and the other end of the telescopic rod (8) is connected to a bottom end of the fixed plate (6).

5. A plastic injection mold for mobile phone according to claim 1, characterized in that the cross-sectional areas of the sliding block (5) and the fixing plate (6) are equal.