CN216544554U

CN216544554U - Automatic demoulding structure of injection mould

Info

Publication number: CN216544554U
Application number: CN202122985106.XU
Authority: CN
Inventors: 肖洪彬
Original assignee: Sichuan Haorun Technology Co ltd
Current assignee: Sichuan Haorun Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-17
Anticipated expiration: 2031-12-01

Abstract

The utility model provides an automatic demoulding structure of an injection mould, which relates to the technical field of injection moulds and aims to solve the problems that when the automatic demoulding structure of the existing injection mould is used, the demoulding result is not perfect enough and the automatic demoulding structure is inconvenient to use, and comprises a main body; the main body is of a rectangular structure, and the left end of the main body is of an arc-shaped structure; an injection molding structure; an injection molding structure is arranged on the left side of the top of the main body; a placing structure is arranged on the right side of the top of the main body, and the bottom of a placing piece of the placing structure is in contact with the top of the main body, so that an auxiliary structure is arranged; the main part top is equipped with auxiliary structure, and auxiliary structure's auxiliary member fixed connection is at first mould top to auxiliary member front side bottom contacts with the second mould. After the device is moulded plastics, rotate the second mould, and then drive the slider and slide in sliding tray and auxiliary tank inside, the promotion post of extrusion impeller rear end, and then promote the post and contract the spring to release the product from the mould, and then can avoid scalding.

Description

Automatic demoulding structure of injection mould

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to an automatic demolding structure of an injection mold.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. 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.

Based on discovery among the prior art, current injection mold's automatic demoulding structure is when using, and the result of drawing of patterns is not perfect enough, is not convenient for use, and current injection mold's automatic demoulding structure is when using, and the product is not convenient for collect after the drawing of patterns, and then is not convenient for use.

In view of the above, research and improvement are made on the existing structure and defects, and an automatic demolding structure of an injection mold is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an automatic demoulding structure of an injection mould, which aims to solve the problem that the demoulding result is not perfect when the automatic demoulding structure of the existing injection mould is used; the product is inconvenient to collect after demoulding.

The purpose and the effect of the automatic demoulding structure of the injection mould are achieved by the following specific technical means:

an automatic demoulding structure of an injection mould comprises: comprises a main body; the main body is of a rectangular structure, and the left end of the main body is of an arc-shaped structure; an injection molding structure; an injection molding structure is arranged on the left side of the top of the main body, and the bottoms of a first mold and a second mold of the injection molding structure are in contact with the left side of the top of the main body; a placement structure; a placing structure is arranged on the right side of the top of the main body, and the bottom of a placing piece of the placing structure is in contact with the top of the main body, so that an auxiliary structure is arranged; the main part top is equipped with auxiliary structure, and auxiliary structure's auxiliary member fixed connection is at first mould top to auxiliary member front side bottom contacts with the second mould.

Further, the method comprises the following steps of; the main body includes: a chute; a sliding groove is formed in the middle of the top of the main body and is of a T-shaped structure; a control column; a control column is arranged in the middle of the inside of the sliding chute, the control column is of a cylindrical structure, and the right end of the control column is of a cylindrical structure with a convex middle part; the left end of the control column is fixedly connected to the middle position of the left end in the sliding chute; a spring is arranged on the periphery of the control column; a sliding groove; the top of the left side of the main body is provided with a sliding groove, the sliding groove is of an arc-shaped structure, and the section of the sliding groove is of a T-shaped structure; a limiting groove; limiting grooves are formed in the front side and the rear side of the top of the main body, and the limiting grooves are of T-shaped structures.

Further, the method comprises the following steps of; the injection structure includes: a first mold; a first die is arranged on the rear side of the top of the left side of the main body and is of a rectangular structure; a feeding hole is formed in the middle of the top of the first die; a second die is arranged on the front side of the first die, the second die is of a rectangular structure, and an arc-shaped groove is formed in the top of the second die; two uniformly arranged round holes are formed in the right sides of the first die and the second die; an inner cavity; inner cavities are formed in the first die and the second die and are rectangular; a slider; the upper side and the lower side of the front side of the bottom of the second die are provided with sliding parts, the sliding parts are of cylindrical structures with convex middles, and the sliding parts are inserted into the sliding grooves; a pusher member; a pushing piece is inserted into the inner cavity and is of a rectangular structure; the right end of the pushing piece is provided with two pushing columns which are uniformly arranged, springs are arranged on the peripheries of the pushing columns, and the pushing columns are inserted into round holes formed in the right ends of the first die and the second die through the springs.

Further, the method comprises the following steps of; the placement structure includes: placing the piece; the top of the main body is provided with a placing piece, and the placing piece is of a rectangular structure; an inner groove is formed in the top of the placing piece, and the inner groove is of a rectangular structure; a slider; sliding blocks are arranged on the front side and the rear side of the bottom of the placing piece, the sliding blocks are of T-shaped structures, and the sliding blocks are inserted into the sliding grooves; a slider; a sliding block is arranged in the middle of the bottom of the placing piece and is of a T-shaped structure; a round hole is formed in the middle of the sliding block; the slider inserts inside the spout, and has inserted the control post through the spring inside the round hole of slider inside.

Further, the method comprises the following steps of; the auxiliary structure includes: the auxiliary piece is arranged above the main body and is of a cylindrical structure, and the bottom of the auxiliary piece is fixedly connected inside the first die; a circular hole is formed in the top of the auxiliary part, and a feed inlet in the top of the first die is inserted into the circular hole; an auxiliary groove; the bottom of the auxiliary piece is provided with an auxiliary groove, the auxiliary groove is of an arc-shaped structure, and the cross section of the auxiliary groove is of a T-shaped structure; and a sliding part at the top of the second die is inserted into the auxiliary groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. in the device, the injection structure is arranged, and after injection of the device is finished, the second mold is rotated to drive the sliding part to slide in the sliding groove and the auxiliary groove, so that the pushing column at the rear end of the pushing part is extruded, the spring is contracted by the pushing column, a product is pushed out of the mold, and scalding can be avoided;

2. in the device, a placing structure is arranged; the product of release will drop inside placing the inside groove at a top, when reseing the second mould, the second mould removes to drive and places the piece and remove to the slider of placing a bottom will be at the inside removal of spout, and the slider will be peripheral at control post and slide, and then will control the outlying spring contraction of post, and the slider will slide in the sliding tray periphery, thereby removes to drive through the second mould and places a removal, and then is convenient for collect the product.

Drawings

FIG. 1 is a schematic diagram of the present invention in use.

Fig. 2 is a schematic diagram of a post-use configuration of the present invention.

Fig. 3 is a schematic exploded view of the present invention.

Fig. 4 is a schematic bottom top view of the present invention.

Fig. 5 is a schematic view of the main structure of the present invention.

Fig. 6 is a schematic bottom view of the placement structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. a chute; 102. a control column; 103. a sliding groove; 104. a limiting groove;

2. an injection molding structure; 201. a first mold; 202. an inner cavity; 203. a second mold; 204. a slider; 205. a pusher member;

3. a placement structure; 301. placing the piece; 302. a slider; 303. a slider;

4. an auxiliary structure; 401. an auxiliary member; 402. an auxiliary groove.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an automatic demoulding structure of an injection mould, which comprises a main body 1; as shown in fig. 1, 2 and 3, the main body 1 has a rectangular structure, and the left end of the main body 1 has an arc-shaped structure; an injection molding structure 2; the left side of the top of the main body 1 is provided with an injection structure 2, and the bottoms of a first mold 201 and a second mold 203 of the injection structure 2 are in contact with the left side of the top of the main body 1; a placement structure 3; the right side of the top of the main body 1 is provided with a placing structure 3, the bottom of a placing piece 301 of the placing structure 3 is contacted with the top of the main body 1, and an auxiliary structure 4; an auxiliary structure 4 is arranged above the main body 1, an auxiliary part 401 of the auxiliary structure 4 is fixedly connected to the top of the first mold 201, and the bottom of the front side of the auxiliary part 401 is in contact with the second mold 203.

Wherein, as shown in fig. 5, the main body 1 includes: a chute 101; a sliding groove 101 is formed in the middle of the top of the main body 1, and the sliding groove 101 is of a T-shaped structure; a control column 102; a control column 102 is arranged in the middle of the inside of the chute 101, the control column 102 is of a cylindrical structure, and the right end of the control column 102 is of a cylindrical structure with a convex middle part; the left end of the control column 102 is fixedly connected to the middle position of the left end inside the sliding groove 101; a spring is arranged on the periphery of the control column 102; a slide groove 103; a sliding groove 103 is formed in the top of the left side of the main body 1, the sliding groove 103 is of an arc-shaped structure, and the section of the sliding groove 103 is of a T-shaped structure; a limiting groove 104; the front side and the rear side of the top of the main body 1 are provided with limiting grooves 104, and the limiting grooves 104 are of T-shaped structures.

As shown in fig. 3 and 4, the injection structure 2 includes: a first mold 201; a first mold 201 is arranged on the rear side of the top of the left side of the main body 1, and the first mold 201 is of a rectangular structure; a feeding hole is formed in the middle of the top of the first die 201; a second mold 203 is arranged on the front side of the first mold 201, the second mold 203 is of a rectangular structure, and an arc-shaped groove is formed in the top of the second mold 203; two uniformly arranged round holes are formed on the right sides of the first die 201 and the second die 203; an inner cavity 202; an inner cavity 202 is formed in the first mold 201 and the second mold 203, and the inner cavity 202 is of a rectangular structure; a slider 204; the upper side and the lower side of the front side of the bottom of the second die 203 are provided with sliding parts 204, the sliding parts 204 are of a cylindrical structure with a convex middle, and the sliding parts 204 are inserted into the sliding grooves 103; a pusher member 205; a pushing piece 205 is inserted into the inner cavity 202, and the pushing piece 205 is of a rectangular structure; two pushing columns which are uniformly arranged are arranged at the right end of the pushing piece 205, springs are arranged on the peripheries of the pushing columns, and the pushing columns are inserted into round holes formed in the right ends of the first die 201 and the second die 203 through the springs.

As shown in fig. 3, 4, and 6, the placing structure 3 includes: a placement member 301; the top of the main body 1 is provided with a placing piece 301, and the placing piece 301 is of a rectangular structure; an inner groove is formed in the top of the placing piece 301, and the inner groove is of a rectangular structure; a slider 302; sliding blocks 302 are arranged on the front side and the rear side of the bottom of the placing piece 301, the sliding blocks 302 are of T-shaped structures, and the sliding blocks 302 are inserted into the sliding grooves 103; a slider 303; a sliding block 303 is arranged in the middle of the bottom of the placing piece 301, and the sliding block 303 is of a T-shaped structure; a round hole is formed in the middle of the sliding block 303; the slider 303 is inserted inside the slide groove 101, and the control column 102 is inserted inside a circular hole inside the slider 303 through a spring.

As shown in fig. 3, the auxiliary structure 4 includes: an auxiliary part 401, wherein the auxiliary part 401 is arranged above the main body 1, the auxiliary part 401 is of a cylindrical structure, and the bottom of the auxiliary part 401 is fixedly connected inside the first die 201; a circular hole is formed in the top of the auxiliary part 401, and a feed inlet in the top of the first die 201 is inserted into the circular hole; an auxiliary groove 402; an auxiliary groove 402 is formed in the bottom of the auxiliary part 401, the auxiliary groove 402 is of an arc-shaped structure, and the cross section of the auxiliary groove 402 is of a T-shaped structure; the auxiliary groove 402 is inserted with the slider 204 at the top of the second mold 203.

The specific use mode and function of the embodiment are as follows:

in the utility model, after the injection molding of the device is finished, the second mold 203 is rotated to drive the sliding part 204 to slide in the sliding groove 103 and the auxiliary groove 402, the pushing column at the rear end of the pushing part 205 is extruded, the pushing column is further pushed to contract the spring, so that the product is pushed out of the mold, and further scalding can be avoided, the pushed product can fall in the inner groove at the top of the placing part 301, when the second mold 203 is reset, the second mold 203 moves to drive the placing part 301 to move, so that the sliding block 303 at the bottom of the placing part 301 can move in the sliding groove 101, the sliding block 303 can slide on the periphery of the control column 102, further the spring on the periphery of the control column 102 is contracted, the sliding block 302 can slide on the periphery of the sliding groove 103, and the placing part 301 is driven to move by the movement of the second mold 203, so that the product can be collected conveniently.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an injection mold's automatic demoulding structure which characterized in that: comprises a main body (1); the main body (1) is of a rectangular structure, and the left end of the main body (1) is of an arc-shaped structure; an injection-molded structure (2); an injection molding structure (2) is arranged on the left side of the top of the main body (1), and the bottoms of a first mold (201) and a second mold (203) of the injection molding structure (2) are in contact with the left side of the top of the main body (1); a placement structure (3); a placing structure (3) is arranged on the right side of the top of the main body (1), the bottom of a placing piece (301) of the placing structure (3) is in contact with the top of the main body (1), and an auxiliary structure (4) is arranged on the bottom of the placing piece; an auxiliary structure (4) is arranged above the main body (1), an auxiliary part (401) of the auxiliary structure (4) is fixedly connected to the top of the first mold (201), and the bottom of the front side of the auxiliary part (401) is in contact with the second mold (203).

2. The automatic release structure of an injection mold according to claim 1, characterized in that: the main body (1) comprises: a chute (101); a sliding groove (101) is formed in the middle of the top of the main body (1), and the sliding groove (101) is of a T-shaped structure; a control column (102); a control column (102) is arranged in the middle of the inner part of the sliding chute (101), the control column (102) is of a cylindrical structure, and the right end of the control column (102) is of a cylindrical structure with a convex middle part; the left end of the control column (102) is fixedly connected to the middle position of the left end in the sliding groove (101); a spring is arranged on the periphery of the control column (102); a slide groove (103); the top of the left side of the main body (1) is provided with a sliding groove (103), the sliding groove (103) is of an arc-shaped structure, and the section of the sliding groove (103) is of a T-shaped structure; a limiting groove (104); limiting grooves (104) are formed in the front side and the rear side of the top of the main body (1), and the limiting grooves (104) are of T-shaped structures.

3. The automatic release structure of an injection mold according to claim 1, characterized in that: the injection structure (2) comprises: a first mold (201); a first mold (201) is arranged on the rear side of the top of the left side of the main body (1), and the first mold (201) is of a rectangular structure; a feeding hole is formed in the middle of the top of the first die (201); a second die (203) is arranged on the front side of the first die (201), the second die (203) is of a rectangular structure, and an arc-shaped groove is formed in the top of the second die (203); two round holes which are uniformly arranged are formed on the right sides of the first die (201) and the second die (203); an inner cavity (202); an inner cavity (202) is formed in the first die (201) and the second die (203), and the inner cavity (202) is of a rectangular structure; a slider (204); the upper side and the lower side of the front side of the bottom of the second die (203) are provided with sliding parts (204), the sliding parts (204) are of cylindrical structures with convex middles, and the sliding parts (204) are inserted into the sliding grooves (103); a pusher (205); a pushing piece (205) is inserted into the inner cavity (202), and the pushing piece (205) is of a rectangular structure; two pushing columns which are uniformly arranged are arranged at the right end of the pushing piece (205), springs are arranged on the peripheries of the pushing columns, and the pushing columns are inserted into round holes formed in the right ends of the first die (201) and the second die (203) through the springs.

4. The automatic demolding structure of an injection mold as claimed in claim 1, wherein: the placement structure (3) comprises: a placement member (301); the top of the main body (1) is provided with a placing piece (301), and the placing piece (301) is of a rectangular structure; an inner groove is formed in the top of the placing piece (301), and the inner groove is of a rectangular structure; a slider (302); sliding blocks (302) are arranged on the front side and the rear side of the bottom of the placing piece (301), the sliding blocks (302) are of T-shaped structures, and the sliding blocks (302) are inserted into the sliding grooves (103); a slider (303); a sliding block (303) is arranged in the middle of the bottom of the placing piece (301), and the sliding block (303) is of a T-shaped structure; a round hole is formed in the middle of the sliding block (303); the sliding block (303) is inserted into the sliding groove (101), and the control column (102) is inserted into the round hole in the sliding block (303) through a spring.

5. The automatic release structure of an injection mold according to claim 1, characterized in that: the auxiliary structure (4) comprises: the auxiliary piece (401) is arranged above the main body (1), the auxiliary piece (401) is of a cylindrical structure, and the bottom of the auxiliary piece (401) is fixedly connected inside the first die (201); a round hole is formed in the top of the auxiliary part (401), and a feed inlet in the top of the first die (201) is inserted into the round hole; an auxiliary groove (402); an auxiliary groove (402) is formed in the bottom of the auxiliary piece (401), the auxiliary groove (402) is of an arc-shaped structure, and the section of the auxiliary groove (402) is of a T-shaped structure; a sliding part (204) at the top of the second die (203) is inserted into the auxiliary groove (402).