CN214353870U

CN214353870U - Saddle bypass pipe fitting mould moulds plastics

Info

Publication number: CN214353870U
Application number: CN202023207068.7U
Authority: CN
Inventors: 黄桑; 褚红波; 赵浪
Original assignee: Linhai Weixing New Building Materials Co Ltd
Current assignee: Linhai Weixing New Building Materials Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-08
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a saddle bypass pipe fitting mould moulds plastics belongs to injection moulding pipe fitting mould technical field. The mold mainly comprises a movable mold, a mold core insert, an inclined guide pillar, a slide block base, a compound plate, a fixed mold plate, an oil cylinder, a mold core fixing column and a mold core, wherein the mold core is fixed on the compound plate through the mold core fixing column; the sliding block base is arranged on the compound plate, and the sliding block is arranged between the sliding block bases; the core insert is arranged below the movable mold and is arranged on the core fixing column; oil cylinders are arranged on two sides of the compound plate, and cylinder cores are connected to the fixed die plate below the compound plate; and a die cavity of the saddle bypass pipe fitting is formed among the die core insert, the slide block, the die core and the movable die, one end of the inclined guide post is connected to the fixed die plate, the other end of the inclined guide post obliquely and outwards penetrates through the compound plate and the slide block, and the movable die and the fixed die plate are connected through the positioning guide post. The utility model discloses a design can be in the assurance accomplish saddle bypass product production under the condition of simplifying the mould structure, has improved production efficiency.

Description

Saddle bypass pipe fitting mould moulds plastics

Technical Field

The utility model belongs to the technical field of injection moulding pipe fitting mould, concretely relates to saddle bypass pipe fitting mould moulds plastics.

Background

The saddle bypass pipe fitting product is a pipe fitting product which is complex in shape and widely used, can be applied to various industries, is complex in mould, has a plurality of operation procedures in the production process, and is high in product rejection rate. In order to solve the problem, a novel saddle bypass pipe fitting mold is specially developed, the production efficiency is improved through a series of combined linkage, and the mold structure is simplified to prolong the service life of the mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a saddle bypass pipe fitting mould moulds plastics. In order to achieve the purpose, the utility model provides an injection molding saddle bypass pipe fitting mould which comprises a movable mould, a core insert, an inclined guide pillar, a slide block base, a compound plate, a fixed template, an oil cylinder, a core fixing column and a core, wherein the core is fixed on the compound plate through the core fixing column; the sliding block base is arranged on the compound plate, and the sliding block is arranged between the sliding block bases; the core insert is arranged below the movable mold and is arranged on the core fixing column; oil cylinders are arranged on two sides of the compound plate, cylinder cores are connected to the fixed die plate below the compound plate, and the other ends of the oil cylinders are connected with oil pipes; and a die cavity of the saddle bypass pipe fitting is formed among the core insert, the slide block, the core and the movable die. One end of the inclined guide post is connected to the fixed die plate, and the other end of the inclined guide post obliquely penetrates through the compound plate and the sliding block outwards. And (5) opening the die, wherein the inclined guide post drives the sliding block to slide in the separation process of the fixed die plate and the compound plate.

The die for the injection molding saddle bypass pipe fitting is characterized in that a cylinder body of the oil cylinder is fixed on a compound plate through screws, a cylinder core is connected to a fixed die plate through an I-shaped groove, and the demolding process of the saddle bypass pipe fitting is completed through core pulling and core feeding.

The injection molding saddle bypass pipe fitting mold is characterized in that a mold cavity and a slide block locking groove are formed in the lower surface of the movable mold, and the slide block locking groove is used for locking a slide block to prevent the slide block from displacing in the injection molding process.

The injection molding saddle bypass pipe fitting mold is characterized in that the movable mold and the fixed mold plate are connected through the positioning guide pillar, and the movable mold and the fixed mold plate are prevented from displacing.

Before production, a core insert is installed on a core fixing column and sliding blocks, after installation, the oil cylinder performs core pulling action, along with pulling of the oil cylinder, the distance between a fixed die plate and a compound plate is gradually close, the compound plate and a movable die start to be closed, the two sliding blocks can start to move downwards and inwards in a sliding block base under the action of an inclined guide pillar, after core pulling is finished, the movable die and the compound plate are closed, the two sliding blocks are also closed simultaneously, die locking is performed, the movable die and the fixed die plate are closed together, and injection molding is performed from an injection molding opening to a die cavity.

After the saddle bypass pipe fitting product is formed, the movable mold and the fixed mold plate are separated to a certain distance, the oil cylinder starts to enter a core, the core of the oil cylinder pushes the compound plate to move outwards along the positioning guide pillar, meanwhile, the sliding blocks move outwards along the inclined guide pillar to complete the separation of the sliding blocks, after the designed distance is reached, the saddle bypass pipe fitting product coated on the core insert can be taken down, and finally, the core insert is taken out of the saddle bypass pipe fitting product to complete the production of one product.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1) the utility model discloses a design can be in the assurance accomplish saddle bypass product production under the condition of simplifying the mould structure, has improved production efficiency.

2) The utility model discloses both guarantee product quality and reduced mould manufacturing cost.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 1-moving a mould; 2-core insert; 3-an inclined guide post; 4-a slide block; 5-a slider base; 6-doubling plate; 7-fixing a template; 8-oil cylinder; 9-the mold core is fixed; 10-positioning guide column, 11-saddle bypass pipe fitting product and 12-mold core.

Detailed Description

The invention will be further described with reference to the drawings and examples, but the scope of the invention is not limited thereto.

As shown in fig. 1 and 2, an injection saddle bypass pipe fitting mold comprises a movable mold 1, a core insert 2, an inclined guide post 3, a slider 4, a slider base 5, a double plate 6, a fixed mold plate 7, an oil cylinder 8, a core fixing post 9, a positioning guide post 10 and a core 12; the core 12 is fixed in the middle of the compound plate 6 through two core fixing columns 9, the two slide block bases 5 are respectively arranged on two sides of the upper surface of the compound plate 6, the two slide blocks 4 are arranged between the two slide block bases 5, the slide blocks 4 are provided with partial die cavities of saddle bypass pipe fittings 11, the core insert 2 is arranged below the movable die 1 and is installed on the core fixing columns 9, and die cavities for preparing the saddle bypass pipe fittings 11 are formed among the slide blocks 4, the core 12, the core insert 2 and the movable die 1; one end of each of the four inclined guide columns is connected with the fixed die plate 7, and the other end of each of the four inclined guide columns penetrates through the compound plate 6 and the sliding block 4 in an outward inclined mode. The middle positions of two sides of the compound plate 6 are respectively provided with an oil cylinder 8 through screws, the cylinder core is connected to the fixed die plate 7 through an I-shaped groove, and the other end of the cylinder core is connected to the movable die 1; the lower surface of the movable mold 1 is provided with a mold cavity and a slide block locking groove, the slide block locking groove is used for locking the slide block 4, an injection molding opening is formed in the middle of the movable mold 1, and the movable mold 1 is connected with the fixed mold plate 7 through a positioning guide pillar 10.

Before production, the core insert 2 is firstly installed on the core fixing column 9 and the sliding block 4, the core pulling action is carried out on the oil cylinder 8 after installation is finished, along with the pulling of the oil cylinder 8, the distance between the fixed die plate 7 and the compound plate 6 is gradually close, the compound plate 6 and the movable die 1 start to be closed, the two sliding blocks 4 can also start to move downwards and inwards in the sliding block base 5 under the action of the inclined guide pillars 3, after the core pulling is finished, the movable die 1 and the compound plate 6 are closed, the two sliding blocks 4 are also closed simultaneously, the die is locked, the movable die 1 and the fixed die plate 7 are closed together, and injection molding is carried out on the die cavity from an injection molding opening.

After the saddle bypass pipe fitting product 11 is formed, the movable mold 1 and the fixed mold plate 7 are separated to a certain distance, the oil cylinder 8 starts to enter a core, the cylinder core pushes the compound plate 6 to move outwards along the positioning guide pillar 10, meanwhile, the sliding block 4 moves outwards along the inclined guide pillar 3 to complete the separation of the sliding block 4, after the designed distance is reached, the saddle bypass pipe fitting product 11 coated on the core insert 2 can be taken down, and finally, the core insert 2 is taken out from the saddle bypass pipe fitting product 11 to complete the production of a product.

Claims

1. An injection saddle bypass pipe fitting mold mainly comprises a movable mold (1), a core insert (2), an inclined guide post (3), a slide block (4), a slide block base (5), a compound plate (6), a fixed mold plate (7), an oil cylinder (8), a core fixing post (9) and a core (12),

the mold core (12) is fixed on the compound plate (6) through a mold core fixing column (9);

the sliding block base (5) is arranged on the compound plate (6), and the sliding block (4) is arranged between the sliding block bases (5);

the core insert (2) is arranged below the moving die (1) and is arranged on the core fixing column (9);

oil cylinders (8) are arranged on two sides of the compound plate (6), and cylinder cores are connected to a fixed template (7) below the compound plate (6);

and a die cavity of the saddle bypass pipe fitting (11) is formed among the core insert (2), the slide block (4), the core (12) and the movable die (1).

2. An injection saddle by-pass pipe mould according to claim 1, characterized in that one end of the oblique guide pillar (3) is connected to the fixed mould plate (7), and the other end is obliquely and outwardly penetrated through the compound plate (6) and the slide block (4).

3. An injection saddle by-pass pipe mould according to claim 1, characterized in that the cylinder body of said cylinder (8) is fixed on the compound plate (6) by screws, and the core is connected to the fixed mould plate (7) by I-shaped groove.

4. An injection saddle by-pass pipe mold as claimed in claim 1, wherein said movable mold (1) is provided with a mold cavity and a slide block locking groove on its lower surface, the slide block locking groove is used for locking the slide block (4).

5. An injection saddle bypass pipe mold according to claim 1, wherein the movable mold (1) and the fixed mold plate (7) are connected by positioning guide posts (10).