CN216683119U - Charger injection mold convenient to get material - Google Patents

Abstract

The utility model discloses an injection mold for a charger which is convenient for taking materials, and relates to the technical field of injection molds. Cavity, the fixed mold is fixedly installed on the injection molding machine, the left side of the movable mold is provided with an injection cavity, and the movable mold is set on the right side of the fixed mold to closely fit with the fixed mold. A first mold wall is fixedly connected to the inner wall of the injection cavity on the fixed mold, and a second mold wall is fixedly connected to the inner wall of the injection cavity on the movable mold. The ejection angle is the apex angle of the contact point between the first mold wall and the second mold wall. The charger injection mold provided by the utility model is easy to take out, and the ejection angle is parallel to the moving direction of the movable mold to avoid In order to avoid the drag of the product due to the arc shape of the ejection angle during ejection, the advantage of maintaining the same appearance of the product is highly maintained.

Description

A charger injection mold that is easy to take out

technical field

The utility model relates to the technical field of injection moulds, in particular to an injection mould for a charger which is convenient for taking materials.

Background technique

Injection mold is a tool for producing plastic products; it is also a tool for imparting complete structure and precise dimensions to plastic products. Injection molding is a processing method used in mass production of parts with complex shapes. The injection molding machine injects high pressure into the mold cavity, and after cooling and solidifying, the molded product is obtained.

The shell of the charger is usually produced by injection molding. However, due to the appearance requirements of the existing mold, the mold is divided at a diagonal position, and the mold is divided in half. As a result, it causes drag and affects the appearance.

Utility model content

1. The problem to be solved

Aiming at the problems existing in the prior art, the purpose of the present invention is to provide an injection mold for a charger that is convenient for taking materials, so as to solve the problems mentioned in the above background art.

2. Technical solutions

To achieve the above object, the utility model provides the following technical solutions:

An injection mold for a charger that is convenient for taking materials, comprising: a fixed mold, a movable mold, a first mold wall, a second mold wall, and a mold release angle, an injection cavity is opened on the right side of the fixed mold, and the fixed mold is fixedly installed in the injection On the machine, there is an injection cavity on the left side of the movable mold. The movable mold is set on the right side of the fixed mold to closely fit with the fixed mold. The injection cavity on the fixed mold and the movable mold form a complete injection cavity, and the inner wall of the injection cavity on the fixed mold is fixedly connected. There is a first mold wall, a second mold wall is fixedly connected to the inner wall of the injection cavity on the movable mold, the mold top cover is arranged on the upper surface of the injection cavity, and is respectively clamped with the first mold wall and the second mold wall, and the ejection angle is the first mold wall. The apex angle of the contact point between the first mold wall and the second mold wall.

As a further solution of the present invention, a sealing groove is formed on the edge of the lower surface of the mold top cover, and inside the sealing groove, the four corners of the mold top cover are respectively fixed and connected with pipe sleeves.

As a further solution of the present invention, one side of the inner wall of the mold top cover is provided with a positioning groove, and the other side of the mold top cover is fixedly connected with a horizontal elastic piece.

As a further solution of the present invention, three corners of the inner wall of the mold top cover are fixedly connected with angular elastic pieces.

As a further solution of the present invention: the upper surface of the first mold wall is integrally connected with a sealing edge, one side of the first mold wall is fixedly connected with a positioning block, and the positioning block corresponds to the position of the positioning groove on the top cover of the mold. A foot tube is fixedly connected to the corner of the upper surface of the mould wall, and the foot tube corresponds to the position of the tube sleeve on the top cover of the mould.

As a further scheme of the present utility model: the upper surface of the second mold wall is fixedly connected with a sealing edge, and the corners of the upper surface of the second mold wall are fixedly connected with a foot tube, and the foot tube corresponds to the position of the tube sleeve on the top cover of the mold, The upper end of the inner wall of the second mold wall is provided with a clamping groove.

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

The utility model provides an injection mold for a charger that is convenient for taking materials. By changing the traditional arc-shaped ejection angle to the ejection angle whose vertex is horizontal, the ejection angle is made parallel to the moving direction of the movable mold, thereby avoiding the need for a When the mold is ejected, the product is dragged due to the curved ejection angle, and at the same time, the appearance of the product is highly maintained, which effectively solves the appearance requirements of the existing mold. The injection molding of the product has a straight body position of about 1-2mm, which causes drag and affects the appearance.

Description of drawings

1 is a schematic structural diagram of a preferred embodiment of a charger injection mold for easy reclaiming provided by the utility model;

Fig. 2 is the structural representation of the die top cover shown in Fig. 1;

3 is a schematic structural diagram of the first mold wall and the second mold wall shown in FIG. 1;

FIG. 4 is an enlarged view of A in FIG. 1 .

In the figure: 1, fixed mold; 2, movable mold; 3, injection cavity; 4, mold top cover; 5, first mold wall; 6, second mold wall; 7, pipe sleeve; 8, sealing groove; 9, Positioning groove; 10. Horizontal elastic sheet; 11. Angle elastic sheet; 12. Positioning block; 13. Foot tube; 14. Sealing edge;

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to FIGS. 1 to 4. In the embodiment of the present utility model, an injection mold for a charger that is convenient for taking materials includes: a fixed mold 1, a movable mold 2, a first mold wall 5, a second mold wall 6, and an ejection angle. 16. An injection cavity 3 is opened on the right side of the fixed mold 1. The fixed mold 1 is fixedly installed on the injection molding machine. An injection cavity 3 is opened on the left side of the movable mold 2. The movable mold 2 is set on the right side of the fixed mold 1 and the fixed mold 1. The fixed mold 1 and the injection cavity 3 on the movable mold 2 form a complete injection cavity 3, the inner wall of the injection cavity 3 on the fixed mold 1 is fixedly connected with the first mold wall 5, and the inner wall of the injection cavity 3 on the movable mold 2 is fixedly connected There is a second mold wall 6, and the mold top cover 4 is arranged on the upper surface of the injection cavity 3, and is respectively clamped with the first mold wall 5 and the second mold wall 6, and the ejection angle 16 is the first mold wall 5 and the second mold wall. The apex angle of the point of contact of the wall 6.

Referring to FIG. 2 , a sealing groove 8 is formed on the edge of the lower surface of the mold top cover 4, inside the sealing groove 8, the four corners of the mold top cover 4 are respectively fixedly connected with pipe sleeves 7, and one side of the inner wall of the mold top cover 4 is provided with a positioning groove 9, A horizontal elastic piece 10 is fixedly connected to the other side of the mold top cover 4 , and corner elastic pieces 11 are fixedly connected to three corners of the inner wall of the mold top cover 4 .

Referring to FIG. 3 , a sealing edge 14 is integrally connected to the upper surface of the first mold wall 5 , a positioning block 12 is fixedly connected to one side of the first mold wall 5 , and the positioning block 12 corresponds to the position of the positioning groove 9 on the mold top cover 4 . , the corners of the upper surface of the first mold wall 5 are fixedly connected with a leg tube 13, the leg tube 13 corresponds to the position of the tube sleeve 7 on the mold top cover 4, and the upper end of the inner wall of the second mold wall 6 is provided with a slot 15.

Referring to FIG. 4 , the draft angle 16 is the top angle of the contact between the first die wall 5 and the second die wall 6 , the draft angle 16 is a flat angle, and the draft angle 16 is parallel to the moving direction of the movable die 2 .

The working principle provided by the utility model is as follows: firstly, the fixed mold 1 is connected with the movable mold 2, the first mold wall 5 and the second mold wall 6 are assembled into a complete injection mold cavity, and the mold top cover 4 is connected with the positioning block 12 and the positioning block 12. The groove 9 is quickly engaged, and is fixed with the tube sleeve 7 by the leg tube 13, and the mold top cover 4, the first mold wall 5 and the second mold wall 6 are fixed and locked by the horizontal elastic sheet 10 and the corner elastic sheet 11, and then the high temperature molten state is locked. The lower plastic raw material is injected into the injection mold cavity. After cooling and setting, the movable mold 2 moves horizontally to the right. Since the moving direction of the movable mold 2 is parallel to the ejection angle 16, the product will not be damaged.

Claims (6)

1. a charger injection mold that is convenient for taking material, is characterized in that, comprises: A fixed mold (1), an injection cavity (3) is opened on the right side of the fixed mold (1), and the fixed mold (1) is fixedly installed on the injection molding machine; The movable mold (2) is provided with an injection cavity (3) on the left side of the movable mold (2). 1) Synthesize a complete injection cavity (3) with the injection cavity (3) on the movable mold (2); a first mold wall (5), a first mold wall (5) is fixedly connected to the inner wall of the injection cavity (3) on the fixed mold (1); The second mold wall (6), the second mold wall (6) is fixedly connected to the inner wall of the injection cavity (3) on the movable mold (2); a mold top cover (4), the mold top cover (4) is arranged on the upper surface of the injection cavity (3), and is respectively clamped with the first mold wall (5) and the second mold wall (6); A draft angle (16), the draft angle (16) is the vertex angle of the contact point between the first die wall (5) and the second die wall (6). 2. A charger injection mold for easy reclaiming according to claim 1, characterized in that: a sealing groove (8) is formed on the lower surface edge of the mold top cover (4), and the inner side of the sealing groove (8), The four corners of the die top cover (4) are respectively fixedly connected with pipe sleeves (7). 3. A charger injection mold for easy reclaiming according to claim 1, characterized in that: a positioning groove (9) is opened on one side of the inner wall of the mold top cover (4), and the mold top cover (4) is on the other side. A horizontal elastic piece (10) is fixedly connected on one side. 4 . The charger injection mold for easy reclaiming according to claim 1 , characterized in that angular elastic pieces ( 11 ) are fixedly connected at three corners of the inner wall of the mold top cover ( 4 ). 5 . 5. A charger injection mold for easy reclaiming according to claim 1, characterized in that: the upper surface of the first mold wall (5) is integrally connected with a sealing edge (14), and the first mold wall (5) is integrally connected with a sealing edge (14). ) is fixedly connected with a positioning block (12), the positioning block (12) corresponds to the position of the positioning groove (9) on the mold top cover (4), and a foot is fixedly connected to the corner of the upper surface of the first mold wall (5). The tube (13) and the foot tube (13) correspond to the position of the tube sleeve (7) on the die top cover (4). 6. A charger injection mold for easy reclaiming according to claim 1, characterized in that: the upper surface of the second mold wall (6) is fixedly connected with a sealing edge (14), and the second mold wall (6) is fixedly connected with a sealing edge (14). ) is fixedly connected with a foot tube (13) at the corner of the upper surface, the upper end of the inner wall of the second mold wall (6) is provided with a clamping slot (15), the foot tube (13) and the tube sleeve (7) on the top cover (4) of the mold corresponding to the location.

Images