CN212948934U

CN212948934U - Injection mold for drain pipe

Info

Publication number: CN212948934U
Application number: CN202021754719.1U
Authority: CN
Inventors: 裘静怡
Original assignee: Wuxi Baoteyuan Plastic Technology Co ltd
Current assignee: Wuxi Baoteyuan Plastic Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-13
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a drain pipe injection mold, including placing the case of moulding plastics on the injection molding machine, the internally mounted of case of moulding plastics has first chamber and the second chamber of moulding plastics, the side-mounting of the case of moulding plastics has two jacks, two install the stop clip on the jack, the top of the case of moulding plastics is equipped with the mouth of moulding plastics, the injection molding board is installed at the top of the case of moulding plastics, it is connected with two dwangs, two to rotate on the injection molding board fixedly connected with seals on the dwang, the fixed frame of outside fixedly connected with of case of moulding plastics, the internally connected with in chamber of second moulding plastics has injection moulding mechanism, be connected with pushing mechanism on the fixed frame. The utility model discloses a change injection mold's the space setting of moulding plastics, can carry out batch injection moulding production to the drain pipe, the effectual production efficiency who improves injection mold, simultaneously, reinforcing injection mold's leakproofness can be avoided having the bubble to produce at the injection moulding in-process, has improved production efficiency and friendly to the environment.

Description

Injection mold for drain pipe

Technical Field

The utility model relates to a thermoplasticity vulcanizes elastic component mould technical field, especially relates to a drain pipe injection mold.

Background

Injection molding is a method for producing and molding industrial products, the products are generally made by rubber injection molding and plastic injection molding, and the injection molding can also be made by injection molding die pressing and die casting, and in the manufacturing process of pipelines, an injection mold is required to control the type of the pipeline to be manufactured.

At present, injection mold is often used to the preparation of drain pipe, but, when injection mold carries out the drain pipe and moulds plastics the preparation, can not carry out batch production, lead to production efficiency low, simultaneously, the drain pipe that produces often can have the production of bubble, can't satisfy the needs of production, for this reason, has provided a drain pipe injection mold.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art can not carry out batch production, has the shortcoming that the bubble produced, and the drain pipe injection mold who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drain pipe injection mold, is including placing the case of moulding plastics on the injection molding machine, the internally mounted of case of moulding plastics has first chamber and the second chamber of moulding plastics, the side-mounting of case of moulding plastics has two jacks, two install the stop clip on the jack, the top of case of moulding plastics is equipped with the mouth of moulding plastics, the board of moulding plastics is installed at the top of case of moulding plastics, it is connected with two dwangs, two to rotate on the board of moulding plastics fixedly connected with seals on the dwang, the fixed frame of outside fixedly connected with of case of moulding plastics, the internally connected with in chamber of second moulds plastics has the mechanism of moulding plastics, be connected with pushing mechanism on the.

Preferably, the injection molding mechanism comprises a plurality of circulation pipes fixedly connected with the second injection molding cavity, a liquid inlet is formed in the top of each circulation pipe, a plurality of liquid flow pipes are installed inside the second injection molding cavity, and the bottoms of the circulation pipes extend to the inside of the second injection molding cavity and are communicated with the liquid flow pipes.

Preferably, pushing mechanism includes the slide through spout and fixed frame inside wall sliding connection, the one end fixedly connected with electric putter of fixed frame is kept away from to the slide, the other end fixedly connected with connecting rod of slide, electric putter's one end fixedly connected with push pedal is kept away from to the connecting rod, install a plurality of pipes of moulding plastics in the push pedal, it is a plurality of the hollow department in chamber of moulding plastics of pipe and second is corresponding to mould plastics.

Preferably, the injection port is positioned right above the middle part of the first injection molding cavity, the first injection molding cavity is fixedly connected with the second injection molding cavity, and the top of the flow pipe extends to the inside of the first injection molding cavity.

Preferably, two the one end fixedly connected with swivel becket of dwang, install a plurality of sealing mouths on the push pedal, it is a plurality of the sealing mouth is corresponding with the pipe of moulding plastics.

Preferably, a plurality of fixing clips are fixedly connected to the fixing frame.

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

1. the utility model discloses in, through the space setting of moulding plastics that changes injection mold, can carry out the batch production of moulding plastics to the drain pipe, the effectual production efficiency who improves injection mold has saved cost and a large amount of hand labor power, satisfies the demand of production output.

2. The leakproofness of reinforcing injection mold can avoid in the injection moulding process, has the bubble to produce, and the production of bubble can exert an influence to the quality of drain pipe, has reduced the functional of drain pipe even, and the smoothness of injection mold leakproofness can effectual promotion drain pipe avoids drain pipe surface to form the hole, can produce firmer drain pipe, has strengthened the manufacturability of drain pipe, has improved production efficiency and friendly to the environment.

Drawings

Fig. 1 is a schematic structural view of an injection mold for a drain pipe according to the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a side view of the injection mold for drain pipes according to the present invention;

fig. 5 is a bottom view of the injection mold for drain pipes according to the present invention;

fig. 6 is a rear view of the injection mold for drain pipes according to the present invention;

fig. 7 is a side view of the injection mold for drain pipes according to the present invention;

fig. 8 is a cross-sectional view of fig. 7.

In the figure: the injection molding machine comprises an injection molding box 1, a sealing clamp 2, an injection molding port 3, a first injection molding cavity 4, a second injection molding cavity 5, a rotating ring 6, an electric push rod 7, a sliding groove 8, a fixed frame 9, a push plate 10, a sealing port 11, a limiting clamp 12, a jack 13, a flow pipe 14, a flow pipe 15, an injection molding pipe 16, a liquid inlet 17, a rotating rod 18, a fixing clamp 19 and a sliding plate 20.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-8, an injection mold for a drain pipe comprises an injection molding box 1 placed on an injection molding machine, which provides a sealed environment for the whole injection molding device, a first injection molding cavity 4 and a second injection molding cavity 5 are installed inside the injection molding box 1, two insertion holes 13 are installed on the side surface of the injection molding box 1, a limit clamp 12 is installed on the two insertion holes 13, a plug to be inserted is fixed, the plug is prevented from sliding off, an injection molding port 3 is arranged on the top of the injection molding box 1, injection molding liquid enters the first injection molding cavity 4 from the injection molding port 3, an injection molding plate is installed on the top of the injection molding box 1, a communication hole is arranged on the injection molding plate, the injection molding plate corresponds to the injection molding port 3, the injection molding plate enhances the sealing performance of the whole device, the sealing performance of the injection molding mold is enhanced, the problem that bubbles can reduce the production quality of the drain pipe in, fixedly connected with sealing clamp 2 on two dwang 18 can be fixed the board of moulding plastics and whole device, the fixed frame 9 of outside fixedly connected with of case 1 of moulding plastics.

The inside of the second injection molding cavity 5 is connected with an injection molding mechanism, the injection molding mechanism comprises a plurality of runner pipes 14 fixedly connected with the second injection molding cavity 5, the runner pipes 14 can further allow injection molding liquid entering the first injection molding cavity 4 to enter the inside of the second injection molding cavity 5, a plurality of liquid inlets 17 are formed in the top parts of the runner pipes 14, the injection molding liquid in the first injection molding cavity 4 enters the runner pipes 14 through the liquid inlets 17, a plurality of liquid flow pipes 15 are installed inside the second injection molding cavity 5, the injection molding liquid is guided into the hollow part of the second injection molding cavity 5 by the plurality of liquid flow pipes 15, the bottoms of the runner pipes 14 extend to the inside of the second injection molding cavity 5 and are in through connection with the liquid flow pipes 15, the fixed frame 9 is connected with a pushing mechanism, the pushing mechanism comprises a sliding plate 20 connected with the inner side wall of the fixed frame 1 through a sliding chute 8, one end, far away from the fixed frame 9, of the sliding plate, can promote slide 20 to the inside of case 1 of moulding plastics through electric putter 7, the plug of electric putter 17 can be convenient for two jack 13, provide drive power for electric putter 7, slide 20's other end fixedly connected with connecting rod, electric putter 7's one end fixedly connected with push pedal 10 is kept away from to the connecting rod, install a plurality of pipes 16 of moulding plastics on the push pedal 10, can carry out batch injection moulding production to the drain pipe, the effectual production efficiency who improves injection mold, a plurality of pipes 16 of moulding plastics are solid, a plurality of pipes 16 of moulding plastics are corresponding with the hollow department of second injection moulding chamber 5.

Mouth 3 of moulding plastics is located 4 mid portions of first injection molding chamber directly over, fixed connection between the chamber 5 is moulded to first injection molding chamber 4 and second, the top of runner pipe 14 extends to the inside in first injection molding chamber 4, the one end fixedly connected with swivel becket 6 of two dwangs 18, can further ensure the leakproofness of moulding plastics case 1, install a plurality of sealing ports 11 on the push pedal 10, a plurality of sealing ports 11 are corresponding with injection molding pipe 16, a plurality of fixation clamps 19 of fixedly connected with on the fixed frame 9, a plurality of fixation clamps 19 will be fixed between fixed frame 9 and the case 1 of moulding plastics.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

firstly, the plug of the electric push rod 7 is inserted into the jack 13, the limit clamp 12 clamps the plug, the plug is fixed to avoid the plug from sliding off, the button of the electric push rod 7 is pressed, the electric push rod 7 drives the push plate 10 to move towards the inside of the injection molding box 1, the injection molding pipe 16 fixedly connected with the push plate 10 is inserted into the hollow part of the second injection molding cavity 5, then, injecting injection molding liquid into the injection molding box through the injection molding port 3, then placing the injection molding plate above the injection molding box 1, rotating the rotating ring 6, thereby driving the rotating rod 18 to rotate, being capable of tightly connecting the sealing clamp fixedly connected with the rotating rod 18 with the injection molding box 1, the injection molding plate and the injection molding box 1 are fixed, the injection molding liquid entering the injection molding box 1 enters the first injection molding cavity 4 and enters the circulating pipe 14 through the liquid inlet 17, then, the fluid enters the fluid pipe 15 inside the second injection molding cavity 5, and enters the hollow part in the second injection molding cavity 5 through the fluid pipe 15.

Because the injection molding pipe 16 is solid, the injection molding liquid can form the shape of a drain pipe at the hollow part inserted into the second injection molding cavity 5 and the outer side wall of the injection molding pipe 16, after the injection molding liquid is manufactured, the button of the driving motor 7 is pressed again, the injection molding pipe 16 carries the formed drain pipe model to move towards the inside of the injection molding box 1, after the electric push rod 7 is restored to the original position, the formed model is taken down, the subsequent cooling and other operations are carried out to form the drain pipe, after the injection molding die is not used, the fixing of the limiting clamp 12 is released, and the plug is pulled down.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a drain pipe injection mold, is including placing injection molding box (1) on the injection molding machine, a serial communication port, the internally mounted of injection molding box (1) has first chamber (4) and the second of moulding plastics to mould plastics and moulds plastics chamber (5), the side-mounting of injection molding box (1) has two jacks (13), two install spacing clamp (12) on jack (13), the top of injection molding box (1) is equipped with mouthful (3) of moulding plastics, the board of moulding plastics is installed at the top of injection molding box (1), it is connected with two dwang (18), two to rotate on the board to mould plastics fixedly connected with sealing clamp (2) on dwang (18), the fixed frame (9) of outside fixedly connected with of injection molding box (1), the internally connected with of second injection molding chamber (5) mechanism of moulding plastics, be connected with pushing mechanism on fixed frame (9).

2. The drain pipe injection mold according to claim 1, wherein the injection molding mechanism comprises a plurality of flow pipes (14) fixedly connected with the second injection molding cavity (5), a liquid inlet (17) is formed in the top of each of the flow pipes (14), a plurality of liquid flow pipes (15) are installed inside the second injection molding cavity (5), and the bottoms of the flow pipes (14) extend into the second injection molding cavity (5) and are connected with the liquid flow pipes (15) in a penetrating manner.

3. The injection mold for the drainage pipe, according to claim 1, is characterized in that the pushing mechanism comprises a sliding plate (20) which is slidably connected with the inner side wall of the fixing frame (9) through a sliding groove (8), one end of the sliding plate (20) far away from the fixing frame (9) is fixedly connected with an electric push rod (7), the other end of the sliding plate (20) is fixedly connected with a connecting rod, one end of the connecting rod far away from the electric push rod (7) is fixedly connected with a push plate (10), the push plate (10) is provided with a plurality of injection molding pipes (16), and the plurality of injection molding pipes (16) correspond to the hollow part of the second injection molding cavity (5).

4. Injection mould for drain pipes according to claim 2, characterized in that the injection opening (3) is located directly above the middle part of the first injection cavity (4), the first injection cavity (4) is fixedly connected to the second injection cavity (5), and the top of the flow pipe (14) extends into the first injection cavity (4).

5. The injection mold for the water drainage pipe according to claim 3, wherein one end of each of the two rotating rods (18) is fixedly connected with a rotating ring (6), the push plate (10) is provided with a plurality of sealing ports (11), and the plurality of sealing ports (11) correspond to the injection molding pipe (16).

6. Injection mold for drain pipes according to claim 1, characterized in that a plurality of fixing clips (19) are fixedly connected to the fixing frame (9).