CN210116117U

CN210116117U - Public mould multi-feature forming die

Info

Publication number: CN210116117U
Application number: CN201821805550.0U
Authority: CN
Inventors: 王则锋
Original assignee: Zhuhai Cpt Precision Mold Co Ltd
Current assignee: Zhuhai Cpt Precision Mold Co Ltd
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2020-02-28
Anticipated expiration: 2028-11-01

Abstract

The utility model discloses a public mould multi-feature forming mould, which comprises a base and a guide assembly arranged on the base, wherein a supporting plate, a public mould and a female mould are sequentially arranged above the base from bottom to top, a sliding assembly is arranged on the supporting plate, the sliding assembly drives a sliding block to slide in the supporting plate, at least two insert grooves for fixing a public mould insert are arranged on the sliding block, and at least three injection molding cavities with the same shape are arranged in the public mould; the product molding time is fast, and the waste of time for secondary color changing of the product is avoided; the product is molded in two colors at one time, the product structure is stable, and errors caused by secondary molding are avoided; the manufacturing cost of the die is reduced, the characteristic change of the male die is avoided, and the additional die required by secondary color changing is avoided.

Description

Public mould multi-feature forming die

Technical Field

The utility model relates to a mould equipment field especially relates to a public mould multiple feature forming die.

Background

In the traditional double-color molding manufacturing process, two female dies and two male dies are needed, the female dies are kept still in the injection molding process, and the male dies are rotated to realize double-color molding, so that the two male dies need to be consistent in structure. However, such a mold has the following drawbacks: 1. only the change of the product characteristics in the female die can be realized, and the product characteristics in the male die need to be the same. 2. The male die consumes time in rotation, the working hours are increased, and the traditional double-color die cannot quickly meet the molding time of high-speed updating of the existing products.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a public mould can change characteristics, the two-color shaping of product is more swift convenient public mould many characteristics forming die.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a public mould multiple character forming die, includes the base and sets up the guide assembly on the base, the top of base has set gradually layer board, public mould and master model from lower to supreme, be provided with the slip subassembly on the layer board, a slip subassembly drive slider slides in the layer board, be provided with two at least inserts grooves that hold public mould mold insert fixed on the slider, be provided with the injection molding chamber that at least three shape is the same in the public mould.

As a further improvement of the scheme, the injection molding cavities are arranged side by side along the movement direction of the sliding block and have the same distance.

As a further improvement of the above scheme, a lower chute and an upper chute are arranged in the supporting plate and the male mold, a guide rod is fixed on the supporting plate, the guide rod is arranged in the lower chute and the upper chute in a penetrating manner, an elastic member is sleeved on the guide rod, and the upper end of the elastic member is pressed against the bottom surface of the male mold.

As a further improvement of the scheme, the upper end of the guide rod is provided with a limiting block, the lower end of the upper chute is provided with a convex block protruding inwards, and the convex block is matched with the limiting block for limiting when the male die moves upwards.

Wherein, the elastic component is a spring.

As a further improvement of the above scheme, a gasket is arranged on the supporting plate and is positioned below the sliding block.

The sliding assembly comprises an air cylinder, and the sliding block is connected to the tail end of a piston rod of the air cylinder.

The sliding assembly comprises a motor, a screw rod connected with the motor, and a ball nut sleeved on the screw rod, and the sliding block is fixed on the ball nut.

As a further improvement of the above scheme, the guiding assembly includes at least one guiding post disposed on the base, and the guiding post is inserted into the female mold.

The utility model has the advantages that:

the utility model relates to a many characteristics of public mould forming die, the motion of slider drive public mould mold insert because the chamber of moulding plastics is more than the public mould mold insert, so in the course of working, different public mould mold inserts can shift to the intracavity of moulding plastics of difference, realize the free transform characteristic of public mould. The product molding time is fast, and the waste of time for secondary color changing of the product is avoided; the product is molded in two colors at one time, the product structure is stable, and errors caused by secondary molding are avoided; the manufacturing cost of the die is reduced, the characteristic change of the male die is avoided, and the additional die required by secondary color changing is avoided.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. Obviously, the described figures are only some embodiments of the invention, not all embodiments, and other designs and figures can be obtained by those skilled in the art without inventive effort, based on these figures:

fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

Referring to fig. 1, the male mold multi-feature forming mold comprises a base 1 and a guide assembly arranged on the base, wherein the guide assembly comprises at least one guide pillar 17 arranged on the base 1, and the guide pillar 17 is arranged in the female mold 4 in a penetrating manner.

The die is characterized in that a supporting plate 2, a male die 3 and a female die 4 are sequentially arranged above the base 1 from bottom to top, a sliding assembly is arranged on the supporting plate 2 and drives a sliding block 5 to slide in the supporting plate 2, a gasket 15 is arranged on the supporting plate 2, and the gasket 15 is located below the sliding block 5. The gasket 15 can reduce friction, so that the movement is faster, the replacement and maintenance can be convenient, and the maintenance is simpler and more convenient. The die is characterized in that at least two insert grooves 7 for fixing male die inserts 6 are formed in the sliding block 5, at least three injection molding cavities 8 with the same shape are formed in the male die 3, and the injection molding cavities 8 are arranged side by side along the moving direction of the sliding block 5 and have the same interval.

The sliding component in the recent embodiment is a cylinder 16, and a slider 5 is connected to the end of the piston rod of the cylinder 16. The sliding assembly can also adopt a motor, a screw rod connected with the motor and a ball nut sleeved on the screw rod, and the sliding block 5 is fixed on the ball nut. In actual production, a cam component can be selected to drive the sliding block 5 to reciprocate.

The utility model discloses a plastic male die, including layer board 2, public mould 3, be provided with lower spout 9 and last spout 10 in layer board 2 and the public mould 3, be fixed with guide arm 11 on the layer board 2, guide arm 11 wears to establish in lower spout 9 and last spout 10, and the cover is equipped with elastic component 12 on the guide arm 11, elastic component 12 is the spring, and the upper end of elastic component 12 supports presses the bottom surface at public mould 3.

The upper end of the guide rod 11 is provided with a limiting block 13, the lower end of the upper chute 10 is provided with a convex block 14 protruding inwards, and the convex block 14 is matched with the limiting block 13 for limiting when the male die 3 moves upwards. When the female die 4 moves upwards, the elastic part 12 extends to drive the male die 3 to move upwards, and the male die moves until the bump 14 is in contact with the limiting block 13 for limiting.

The working process is as follows: the female mold half 4 is opened and the male mold 3 is moved upwards to a defined height by the resilient member 12, leaving room for the male mold insert 6 to move. The sliding assembly pushes the sliding block 5 to slide to a limited stroke along the arrow direction, so that the male mold inserts 6 move to different injection molding cavities 8, and the two male mold inserts 6 complete the exchange action. In this way, the slide block 5 moves back and forth to different injection molding cavities 8, so that the interchange action of the male mold inserts 6 or the interchange action of a plurality of male mold inserts 6 is completed.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a many characteristics of public mould forming die, includes base (1) and sets up the direction subassembly on the base, its characterized in that: the die is characterized in that a supporting plate (2), a male die (3) and a female die (4) are sequentially arranged above the base (1) from bottom to top, a sliding assembly is arranged on the supporting plate (2) and drives a sliding block (5) to slide in the supporting plate (2), at least two insert grooves (7) for fixing male die inserts (6) are formed in the sliding block (5), and at least three injection molding cavities (8) with the same shape are formed in the male die (3).

2. The male die multi-feature forming die of claim 1, wherein: the injection molding cavities (8) are arranged side by side along the moving direction of the sliding block (5) and have the same interval.

3. The male die multi-feature forming die of claim 1, wherein: lower sliding grooves (9) and upper sliding grooves (10) are formed in the supporting plate (2) and the male die (3), guide rods (11) are fixed on the supporting plate (2), the guide rods (11) penetrate through the lower sliding grooves (9) and the upper sliding grooves (10), elastic pieces (12) are sleeved on the guide rods (11), and the upper ends of the elastic pieces (12) are pressed on the bottom surface of the male die (3).

4. The male die multi-feature forming die of claim 3, wherein: the upper end of the guide rod (11) is provided with a limiting block (13), the lower end of the upper chute (10) is provided with a convex block (14) which protrudes inwards, and the convex block (14) is matched with the limiting block (13) for limiting when the male die (3) moves upwards.

5. The male die multi-feature forming die of claim 3, wherein: the elastic piece (12) is a spring.

6. The male die multi-feature forming die of claim 1, wherein: a gasket (15) is arranged on the supporting plate (2), and the gasket (15) is located below the sliding block (5).

7. The male die multi-feature forming die of claim 1, wherein: the sliding assembly comprises an air cylinder (16), and the sliding block (5) is connected to the tail end of a piston rod of the air cylinder (16).

8. The male die multi-feature forming die of claim 1, wherein: the sliding assembly comprises a motor, a screw rod connected with the motor, and a ball nut sleeved on the screw rod, and the sliding block (5) is fixed on the ball nut.

9. The male die multi-feature forming die of claim 1, wherein: the guide assembly comprises at least one guide post (17) arranged on the base (1), and the guide post (17) penetrates through the female die (4).