CN213675086U - Plastic mold convenient for demolding - Google Patents

Abstract

The utility model discloses a plastic mold convenient to drawing of patterns, the on-line screen storage device comprises a base, the top fixed mounting of base has the mounting bracket, the top of base and the below that is located the mounting bracket are provided with end mould, the top fixed mounting of mounting bracket has the cylinder, the output of cylinder runs through the mounting bracket and extends to the below of mounting bracket, the bottom fixed mounting of cylinder output has a mould, end mould's left side fixed mounting has the motor, the shaping chamber has been seted up to end mould's inside. The utility model discloses a set up the mounting bracket and be used for installing the cylinder, be used for realizing the lift of a mould when installing a mould through setting up the cylinder, realize ejecting with the fashioned object in shaping intracavity portion through the cooperation between motor, kicking block and the ejector pin to the convenience is taken out the object, increases production efficiency, has solved the inconvenient material that takes off of current plastic mold simultaneously, thereby leads to the problem that the article of processing completion can't break away from.

Description

Plastic mold convenient for demolding

Technical Field

The utility model relates to a plastic mold technical field specifically is a plastic mold convenient to drawing of patterns.

Background

The plastic mould is a tool which is matched with a plastic forming machine in the plastic processing industry and endows a plastic product with complete configuration and accurate size.

The existing plastic mould is inconvenient to take off materials, so that the processed objects cannot be taken off and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mold convenient to drawing of patterns possesses the advantage of making things convenient for the drawing of patterns, has solved the inconvenient material of taking off of current plastic mold to the problem that the article that leads to processing to accomplish can't break away from.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mold convenient to drawing of patterns, includes the base, the top fixed mounting of base has the mounting bracket, the top of base and the below that is located the mounting bracket are provided with end mould, the top fixed mounting of mounting bracket has the cylinder, the output of cylinder runs through the mounting bracket and extends to the below of mounting bracket, the bottom fixed mounting of cylinder output has a mould, the left side fixed mounting of end mould has the motor, the shaping chamber has been seted up to end mould's inside, end mould's inside has just been located the below in shaping chamber and has seted up the mounting groove, the inside of mounting groove is provided with the kicking block, end mould's inside and the below that is located the shaping chamber are provided with two ejector pins.

Preferably, first chutes are formed in two sides of the mounting frame, first sliding blocks are connected to the inner portions of the first chutes in a sliding mode, and one side, close to the first sliding blocks, of the first sliding blocks is fixedly connected with two sides of the top die.

Preferably, the output shaft of motor runs through end mould and extends to the inside of mounting groove through the bearing, the left side of kicking block and the right side fixed connection of motor output shaft, the inside of mounting groove and the surface cover that is located motor output shaft are equipped with the limiting plate.

Preferably, two installation cavities have been seted up to the inside of end mould and the below that is located the die cavity, the ejector pin runs through the inside to the die cavity through the installation cavity, the bottom of ejector pin and the inside fixed mounting that is located the mounting groove have the installation pole, the bottom of installation pole contacts with the top of kicking block, the surface cover of ejector pin is equipped with the spring.

Preferably, the inside of end mould just is located the both sides of installation cavity and has all seted up the second spout, the inside sliding connection of second spout has the second slider, the one side that the second slider is close to relatively and ejector pin fixed connection.

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

1. the utility model discloses a set up the mounting bracket and be used for installing the cylinder, be used for realizing the lift of a mould when installing a mould through setting up the cylinder, realize ejecting with the fashioned object in shaping intracavity portion through the cooperation between motor, kicking block and the ejector pin to the convenience is taken out the object, increases production efficiency, has solved the inconvenient material that takes off of current plastic mold simultaneously, thereby leads to the problem that the article of processing completion can't break away from.

2. The utility model discloses a cooperation between first spout and the first slider is realized spacing to the top mould, thereby realize the stability of top mould, be used for increasing the stability of motor output through setting up the limiting plate, be used for installing the ejector pin through setting up the installation cavity, be used for connecting the ejector pin through setting up the installation pole, thereby realize the synchronous decline that rises of ejector pin, be used for pushing up the ejector pin down through setting up the spring, thereby make the ejector pin playback not influence subsequent production, realize spacing to the ejector pin through the cooperation between second spout and the second slider, prevent that the ejector pin from taking place to rock when going up and down.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure view of the mounting rack of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the bottom mold of the present invention.

In the figure: 1. a base; 2. a motor; 3. a bottom mold; 4. a mounting frame; 5. a first slider; 6. ejecting the mold; 7. a cylinder; 8. a first chute; 9. a spring; 10. a limiting plate; 11. mounting grooves; 12. a top block; 13. a top rod; 14. mounting a rod; 15. a mounting cavity; 16. a second chute; 17. a second slider; 18. and forming a cavity.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a plastic mold convenient for demolding comprises a base 1, a mounting frame 4 is fixedly mounted on the top of the base 1, a bottom mold 3 is arranged on the top of the base 1 and below the mounting frame 4, a cylinder 7 is fixedly mounted on the top of the mounting frame 4, an output end of the cylinder 7 penetrates through the mounting frame 4 and extends to the lower side of the mounting frame 4, a top mold 6 is fixedly mounted on the bottom of an output end of the cylinder 7, a motor 2 is fixedly mounted on the left side of the bottom mold 3, a molding cavity 18 is formed in the bottom mold 3, a mounting groove 11 is formed in the bottom mold 3 and below the molding cavity 18, a top block 12 is arranged in the mounting groove 11, two ejector rods 13 are arranged in the bottom mold 3 and below the molding cavity 18, the mounting frame 4 is used for mounting the cylinder 7, and the cylinder 7 is used for mounting the top mold 6 and lifting of the top mold 6 is realized, the object formed in the forming cavity 18 is ejected by matching between the motor 2 and the top block 12 and the ejector rod 13, so that the object can be conveniently taken out, the production efficiency is increased, the first sliding grooves 8 are formed in both sides of the mounting frame 4, the first sliding blocks 5 are slidably connected in the first sliding grooves 8, one sides, close to each other, of the first sliding blocks 5 are fixedly connected with both sides of the top die 6, the top die 6 is limited by matching between the first sliding grooves 8 and the first sliding blocks 5, so that the top die 6 is stabilized, the output shaft of the motor 2 penetrates through the bottom die 3 through a bearing and extends into the mounting groove 11, the left side of the top block 12 is fixedly connected with the right side of the output shaft of the motor 2, a limiting plate 10 is sleeved in the mounting groove 11 and on the surface of the output shaft of the motor 2, the limiting plate 10 is arranged to increase the stability of the output end of the motor 2, two mounting cavities 15 are formed in the bottom die 3 and below the, the ejector rod 13 penetrates into the forming cavity 18 through the mounting cavity 15, the mounting rod 14 is fixedly mounted at the bottom of the ejector rod 13 and located inside the mounting groove 11, the bottom of the mounting rod 14 is in contact with the top of the ejector block 12, the spring 9 is sleeved on the surface of the ejector rod 13, the ejector rod 13 is mounted through the mounting cavity 15, the ejector rod 13 is connected through the mounting rod 14, synchronous ascending and descending of the ejector rod 13 are achieved, the ejector rod 13 is pushed downwards through the spring 9, accordingly, the ejector rod 13 is enabled to return to the original position without influencing subsequent production, the second sliding grooves 16 are formed in the bottom die 3 and located on two sides of the mounting cavity 15, the second sliding blocks 17 are connected inside the second sliding grooves 16 in a sliding mode, one sides, close to the second sliding blocks 17, of the second sliding blocks 17 are fixedly connected with the ejector rod 13, and the ejector rod 13 is limited through matching between the second sliding grooves 16 and the second sliding blocks, the push rod 13 is prevented from shaking during lifting.

During the use, place the raw materials in the top of end mould 3, push up mould 6 downwards through cylinder 7, make the raw materials shaping under the cooperation between end mould 3 and shaping chamber 18, pull up top mould 6 through cylinder 7 after the shaping is accomplished, open motor 2, make kicking block 12 rotate under motor 2's effect, because kicking block 12 is oval, thereby make installation pole 14 by the jack-up, with ejector pin 13 jack-up when installation pole 14 rises, thereby ejecting fashioned material, realize the drawing of patterns.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a plastic mold convenient to drawing of patterns, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a mounting rack (4), a bottom die (3) is arranged at the top of the base (1) and below the mounting rack (4), the top of the mounting rack (4) is fixedly provided with a cylinder (7), the output end of the cylinder (7) penetrates through the mounting rack (4) and extends to the lower part of the mounting rack (4), the bottom of the output end of the cylinder (7) is fixedly provided with a top die (6), a motor (2) is fixedly arranged on the left side of the bottom die (3), a molding cavity (18) is arranged inside the bottom die (3), a mounting groove (11) is arranged in the bottom die (3) and below the molding cavity (18), the inside of mounting groove (11) is provided with kicking block (12), the inside of end mould (3) just is located the below in shaping chamber (18) and is provided with two ejector pins (13).

2. A plastic mold for facilitating demolding as claimed in claim 1, wherein: first spout (8) have all been seted up to the both sides of mounting bracket (4), the inside sliding connection of first spout (8) has first slider (5), the both sides fixed connection of one side and top mould (6) that first slider (5) are close to relatively.

3. A plastic mold for facilitating demolding as claimed in claim 1, wherein: the output shaft of motor (2) runs through end mould (3) and extends to the inside of mounting groove (11) through the bearing, the left side of kicking block (12) and the right side fixed connection of motor (2) output shaft, the inside of mounting groove (11) and the surface cover that is located motor (2) output shaft are equipped with limiting plate (10).

4. A plastic mold for facilitating demolding as claimed in claim 1, wherein: the inside of end mould (3) and the below that is located shaping chamber (18) have seted up two installation cavity (15), ejector pin (13) run through the inside to shaping chamber (18) through installation cavity (15), the inside fixed mounting that the bottom of ejector pin (13) just is located mounting groove (11) has installation pole (14), the bottom of installation pole (14) contacts with the top of kicking block (12), the surface cover of ejector pin (13) is equipped with spring (9).

5. A plastic mold for facilitating demolding as claimed in claim 4, wherein: second spout (16) have all been seted up to the inside of end mould (3) and the both sides that are located installation cavity (15), the inside sliding connection of second spout (16) has second slider (17), one side and ejector pin (13) fixed connection that second slider (17) are close to relatively.

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