CN212288470U

CN212288470U - Injection mold for automobile air filter element assembly

Info

Publication number: CN212288470U
Application number: CN202020367952.8U
Authority: CN
Inventors: 何志武
Original assignee: Suzhou Hillin Machinery Technology Co ltd
Current assignee: Suzhou Hillin Machinery Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2021-01-05
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses an automobile air filter element assembly injection mold, which comprises a fixed mold bottom plate, a fixed mold insert and a movable mold insert, wherein an injection molding cavity is arranged between the fixed mold insert and the movable mold insert, and the automobile air filter element assembly injection mold also comprises a mold opening controller arranged on the side surface of the injection mold; the die sinking controller comprises a control fixed seat, a control slide block, a fixed die movable pin and a movable die movable pin; a first movable slide block is arranged on the fixed die core; the first movable sliding block extends into the injection molding cavity; an inclined guide post is arranged on the bottom plate of the fixed die, and a guide post hole matched with the inclined guide post is arranged on the first movable slide block. The utility model relates to an ingenious, through the die sinking controller, the time of control cover half mould benevolence and movable mould benevolence separation ensures that injection moulding product takes off the draw-in groove earlier and demolds again, has effectively improved the quality of product, has improved the yields of product, can effectively reduce the wearing and tearing of mould simultaneously, has prolonged life.

Description

Injection mold for automobile air filter element assembly

Technical Field

The utility model relates to an injection mold field, in particular to car air filter ware subassembly injection mold.

Background

The injection mold is an important process device for producing various industrial products, and along with the rapid development of the plastic industry and the popularization and application of plastic products in the industrial departments of aviation, aerospace, electronics, machinery, ships, automobiles and the like, the application range of the injection mold is more and more extensive. 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 processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification. With reference to fig. 2, 3 and 4, an automotive air filter assembly is an important component of an automotive air filter. The automobile air filter element assembly is provided with an inclined opening, and a clamping groove is formed in the outer side of the inclined opening. This structure leads to car air filter subassembly to mould plastics and accomplishes the back, is difficult to the drawing of patterns, and takes off by force and easily leads to draw-in groove department to appear tearing, influences the quality and the yield of product.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a car air filter ware subassembly injection mold adopts the die sinking controller to realize the action precedence order of die sinking in-process, separates the mode of taking off the draw-in groove earlier through cover half bottom plate and cover half mould benevolence, and the structure of having solved car air filter ware subassembly leads to it to be difficult to the drawing of patterns after the completion of moulding plastics, and takes off the problem that easily leads to draw-in groove department to appear tearing, influences the quality of product and yield by force.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: an injection mold of an automobile air filter element assembly comprises a fixed mold base plate, a fixed mold insert and a movable mold insert, wherein an injection mold cavity is arranged between the fixed mold insert and the movable mold insert, and the injection mold further comprises a mold opening controller arranged on the side surface of the injection mold; the die sinking controller comprises a control fixed seat, a control slide block, a fixed die movable pin and a movable die movable pin; the control fixing seat is fixedly arranged on the fixed die core; a movable sliding chute is arranged on the control fixed seat; the control slide block is arranged on the moving chute; the fixed die movable pin is fixed with the fixed die bottom plate; the movable pin of the movable die is fixed with the die core of the movable die; the fixed die movable pin and the movable die movable pin respectively penetrate through two sides of the control fixing seat; the movable pin of the movable die is positioned at one end of the control slide block, and the front end of the movable pin of the movable die is provided with a clamping hook clamped with the control slide block; the fixed die movable pin penetrates through the control slide block to adjust the position of the control slide block; a first movable slide block is arranged on the fixed die core; the first movable sliding block extends into the injection molding cavity; an inclined guide post is arranged on the fixed die bottom plate, and a guide post hole matched with the inclined guide post is formed in the first movable slide block.

As an optimized scheme of the utility model, the die sinking controller is a plurality of, the symmetry set up in injection mold's both sides.

As a preferred scheme of the utility model, a pushing spring is arranged at one end of the moving chute; the pushing spring is in contact with the control slide block to push the control slide block to the end where the movable pin of the movable die is located; and a groove is formed in the middle of one side of the fixed die movable pin facing the pushing spring.

As a preferred scheme of the utility model, a second movable slide block is arranged on the fixed die core; one end of the second movable sliding block is of a cylindrical structure; a guide sliding block is arranged on the fixed die bottom plate; a T-shaped sliding rail is arranged at one end of the guide sliding block; the T-shaped slide rail is obliquely arranged; and a T-shaped groove matched with the T-shaped slide rail is arranged on the second movable slide block.

As a preferred scheme of the utility model, a guide pillar is arranged on the injection mold; one end of the guide pillar is fixed on the fixed die base plate, and the other end of the guide pillar penetrates through the fixed die cavity and the movable die cavity.

Through the technical scheme, the utility model discloses technical scheme's beneficial effect is: the utility model discloses simple structure, design benefit, low in manufacturing cost through the die sinking controller, and the time of control cover half mould benevolence and movable mould benevolence separation ensures that injection moulding product takes off the draw-in groove earlier and demolds again, has effectively improved the quality of product, has improved the yields of product, can effectively reduce the wearing and tearing of mould simultaneously, has prolonged life.

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 a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Fig. 4 is a schematic cross-sectional view of fig. 3.

Fig. 5 is a schematic structural view of the mold opening controller of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

1. a fixed die base plate 2, a fixed die cavity insert 3 and a movable die cavity insert

4. The mold opening controller 5 is a first movable slide block 6 and an inclined guide post

7. A second movable slide block 8, a guide slide block 9, a control fixed seat

10. The control slide block 11, the fixed die movable pin 12 and the movable die movable pin.

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 efforts belong to the protection scope of the present invention.

Examples

With reference to fig. 1 to 5, the utility model discloses an injection mold for an automobile air filter element assembly, which is used for injection molding production of the automobile air filter element assembly. The utility model discloses a cover half bottom plate 1, cover half mould benevolence 2 and movable mould benevolence 3 are provided with the die cavity of moulding plastics between cover half mould benevolence 2 and movable mould benevolence 3. The utility model discloses be provided with die sinking controller 4 in the injection mold side. Different from conventional mould, the utility model discloses a die sinking controller 4 realizes the die sinking in-process, and cover half bottom plate 1 separates earlier with cover half mould benevolence 2, the action sequence process of separating behind cover half mould benevolence 2 and the cover half mould benevolence 2. Specifically, the mold opening controller 4 comprises a control fixing seat 9, a control slide block 10, a fixed mold movable pin 11 and a movable mold movable pin 12. The control fixing seat 9 is fixedly arranged on the fixed die core 2. A moving chute is arranged on the control fixing seat 9. A control slide 10 is arranged on the sliding chute. The fixed die movable pin 11 is fixed with the fixed die bottom plate 1. The movable pin 12 of the movable mould is fixed with the movable mould core 3. The fixed die movable pin 11 and the movable die movable pin 12 respectively penetrate through two sides of the control fixing seat 9. The movable die movable pin 12 is located at one end of the control slider 10, and a hook that engages with the control slider 10 is provided at the tip of the movable die movable pin 12. The fixed die movable pin 11 penetrates through the control slide block 10 to adjust the position of the control slide block 10. In order to improve the utility model discloses the stability of action, die sinking controller 4 is a plurality of, and the symmetry sets up in injection mold's both sides. Meanwhile, with reference to fig. 5, the structure of the mold opening controller 4 is further optimized, and a pushing spring is installed at one end of the moving chute; the pushing spring is contacted with the control slide block 10 to push the control slide block 10 to the end where the movable pin 12 of the movable die is located; a groove is formed in the middle of one side, facing the pushing spring, of the fixed die movable pin 11.

The utility model discloses an above-mentioned structure realizes the die sinking order between cover half bottom plate 1, cover half mould benevolence 2 and movable mould benevolence 3 to realize that first movable slider 5 and second movable slider 7 deviate from earlier in injection moulding product's draw-in groove and the bevel connection earlier respectively, carry out the purpose of injection moulding product die sinking again. Specifically, a first movable slide block 5 is arranged on the fixed die core 2; the first movable slide block 5 extends into the injection molding cavity; an inclined guide post 6 is arranged on the fixed die bottom plate 1, and a guide post hole matched with the inclined guide post 6 is arranged on the first movable slide block 5. A second movable slide block 7 is arranged on the fixed die core 2; one end of the second movable sliding block 7 is of a cylindrical structure; a guide slide block 8 is arranged on the fixed die bottom plate 1; a T-shaped sliding rail is arranged at one end of the guide sliding block 8; the T-shaped slide rail is obliquely arranged; and a T-shaped groove matched with the T-shaped slide rail is arranged on the second movable slide block 7.

In order to improve the stability of the die opening and closing process of the utility model, a guide pillar is arranged on the injection mould; one end of a guide pillar is fixed on the bottom plate 1 of the fixed die, and the other end of the guide pillar penetrates through the die core 2 of the fixed die and the die core 3 of the movable die.

The utility model discloses an action process: after the injection molding is finished, the movable mold and the fixed mold start to be separated, at the moment, the groove of the fixed mold movable pin 11 is in contact with the control slide block 10, and the control slide block 10 is clamped with the fixed mold movable pin 11 into a whole under the action of the pushing spring to synchronously move; therefore, at the initial stage of separating the movable mold from the fixed mold, the movable mold insert 3 and the fixed mold insert 2 are not separated and synchronously move together, the fixed mold insert 2 and the fixed mold base plate 1 are separated, and under the action of the inclined guide post 6 and the guide slide block 8, the first movable slide block 5 is drawn out from a clamping groove of an injection molding product, and the second movable slide block 7 is drawn out from an inclined opening; then, the contact part of the control slide block 10 and the fixed mold movable pin 11 is not the groove of the fixed mold movable pin 11, under the pushing action of the fixed mold movable pin 11, the control slide block 10 moves towards the pushing spring, the front end of the control slide block 10 is separated from the movable mold movable pin 12, the movable mold insert 3 is separated from the fixed mold insert 2, and the mold opening of the fixed mold and the movable mold is realized. And finally, ejecting the injection molding product from the movable mold core 3 through an ejector pin in a conventional mode.

Through the above-mentioned specific embodiment, the beneficial effects of the utility model are that: the utility model discloses simple structure, design benefit, low in manufacturing cost through die sinking controller 4, controls the time of cover

half mould benevolence

2 and 3 separations of movable mould benevolence, ensures that injection moulding product takes off the draw-in groove earlier and demolds again, has effectively improved the quality of product, has improved the yields of product, can effectively reduce the wearing and tearing of mould simultaneously, has prolonged life.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An injection mold of an automobile air filter element assembly comprises a fixed mold base plate, a fixed mold insert and a movable mold insert, wherein an injection mold cavity is arranged between the fixed mold insert and the movable mold insert; the die sinking controller comprises a control fixed seat, a control slide block, a fixed die movable pin and a movable die movable pin; the control fixing seat is fixedly arranged on the fixed die core; a movable sliding chute is arranged on the control fixed seat; the control slide block is arranged on the moving chute; the fixed die movable pin is fixed with the fixed die bottom plate; the movable pin of the movable die is fixed with the die core of the movable die; the fixed die movable pin and the movable die movable pin respectively penetrate through two sides of the control fixing seat; the movable pin of the movable die is positioned at one end of the control slide block, and the front end of the movable pin of the movable die is provided with a clamping hook clamped with the control slide block; the fixed die movable pin penetrates through the control slide block to adjust the position of the control slide block; a first movable slide block is arranged on the fixed die core; the first movable sliding block extends into the injection molding cavity; an inclined guide post is arranged on the fixed die bottom plate, and a guide post hole matched with the inclined guide post is formed in the first movable slide block.

2. The injection mold for an automotive air filter element assembly as claimed in claim 1, wherein the mold opening controller is provided in plurality and symmetrically arranged at two sides of the injection mold.

3. The automotive air filter cartridge assembly injection mold of claim 2, wherein a pusher spring is mounted at one end of the moving runner; the pushing spring is in contact with the control slide block to push the control slide block to the end where the movable pin of the movable die is located; and a groove is formed in the middle of one side of the fixed die movable pin facing the pushing spring.

4. The automotive air filter cartridge assembly injection mold of claim 2, wherein a second movable slide block is disposed on the stationary mold core; one end of the second movable sliding block is of a cylindrical structure; a guide sliding block is arranged on the fixed die bottom plate; a T-shaped sliding rail is arranged at one end of the guide sliding block; the T-shaped slide rail is obliquely arranged; and a T-shaped groove matched with the T-shaped slide rail is arranged on the second movable slide block.

5. The automotive air filter cartridge assembly injection mold of claim 1, wherein a guide post is provided on the injection mold; one end of the guide pillar is fixed on the fixed die base plate, and the other end of the guide pillar penetrates through the fixed die cavity and the movable die cavity.