CN216683112U

CN216683112U - Rubber injection molding die

Info

Publication number: CN216683112U
Application number: CN202122908841.0U
Authority: CN
Inventors: 杨玉杰; 宋彭川; 徐星月; 王智慧; 李艳珊; 周熙云; 王坤; 熊琰; 张玉强; 梅心涛
Original assignee: Nanzhang Fuyuanding Aviation Equipment Parts Co ltd
Current assignee: Nanzhang Fuyuanding Aviation Equipment Parts Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-06-07
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a rubber injection molding mold, which relates to the technical field of rubber molding molds and comprises a base, wherein a gasket is fixedly connected to the bottom surface of the base, a fixed mold is fixedly connected to the upper surface of the base, an electric push rod is fixedly connected to the upper surface of the base, and an arc-shaped plate is fixedly connected to one end, far away from the base, of the electric push rod. It can be through electric putter, the trachea, the inlet pipe, the cooperation between mechanism and the drive mechanism moulds plastics, the mechanism of moulding plastics can pour into raw and other materials into to the temple of movable mould and cover half, simultaneously along with the increase of the inside raw and other materials of movable mould and cover half, can make gaseous inside that gets into drive mechanism through the trachea, simultaneously when gaseous whole drive mechanism's that enter into between movable mould and the cover half inside, can make the mechanism of moulding plastics stop to mould plastics raw and other materials, then solved present rubber grinding apparatus when using, the phenomenon of the too much raw and other materials of injection often appears to the mould, and then cause the problem that rubber liquid spills over.

Description

Rubber injection molding die

Technical Field

The utility model relates to the technical field of rubber forming molds, in particular to a rubber injection forming mold.

Background

The rubber industry is one of the important basic industries of national economy. It not only provides daily and medical light industrial rubber products which are indispensable to daily life for people, but also provides various rubber production equipment or rubber parts for heavy industries such as mining, traffic, building, machinery, electronics and the like and emerging industries. It can be seen that the products in the rubber industry are of various types and have wide backward industry.

According to the application number 202021521609.0, the Chinese patent discloses a rubber injection molding mold convenient to use, and when the rubber injection molding mold is used, although a set of integral film pressing molding system is carried out, the mold is convenient to take out after molding, and is very convenient and fast, when the rubber injection molding mold is used, the phenomenon that too many raw materials are injected into the mold often occurs, and then rubber liquid overflows; to this end, we provide a rubber injection molding mold that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up the defects of the prior art and provides a rubber injection molding die.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rubber injection moulding mould, includes the base, the bottom surface fixedly connected with gasket of base, the last fixed surface of base is connected with the cover half, the last fixed surface of base is connected with electric putter, electric putter keeps away from the one end fixedly connected with arc of base, the bottom surface fixedly connected with support of arc, the outer fixed surface of support is connected with the movable mould, the inside fixed mounting of arc has inlet pipe and trachea, inlet pipe and trachea all with the inside fixed intercommunication of movable mould, the top of arc is provided with the mechanism of moulding plastics, tracheal top is provided with drive mechanism.

Furthermore, the injection molding mechanism comprises a first vertical cylinder, a first support is fixedly connected to the outer surface of the first vertical cylinder, and the bottom surface of the first support is fixedly connected with the upper surface of the arc-shaped plate.

Furthermore, a piston is arranged inside the first vertical cylinder, the outer surface of the piston is in sliding connection with the inner wall of the first vertical cylinder, a sliding plate is in sliding connection inside the piston, and the outer surface of the sliding plate is in sliding connection with the inner wall of the first vertical cylinder.

Furthermore, a transverse pipe is arranged at the position, below the piston, of the outer wall of the first vertical cylinder, and a one-way valve is arranged inside the transverse pipe.

Furthermore, the transmission mechanism comprises a second vertical cylinder, a second support is fixedly connected to the outer surface of the second vertical cylinder, and the bottom surface of the second support is fixedly connected with the upper surface of the arc-shaped plate.

Furthermore, a sealing plate is arranged inside the second vertical tube, the outer surface of the sealing plate is in sliding connection with the inner wall of the second vertical tube, a sliding rod is in sliding connection inside the sealing plate, and two ends of the sliding rod are fixedly connected with the inner wall of the second vertical tube.

Furthermore, the outer surface of the sliding rod is sleeved with a spring, one end of the spring is fixedly connected with the upper surface of the sealing plate, and the other end of the spring is fixedly connected with the inner top wall of the second vertical tube.

Compared with the prior art, the rubber injection molding die has the following beneficial effects:

1. according to the utility model, through the matching among the electric push rod, the air pipe, the feeding pipe, the injection molding mechanism and the transmission mechanism, raw materials can be injected into the temples of the movable mold and the fixed mold by the injection molding mechanism, meanwhile, with the increase of the raw materials in the movable mold and the fixed mold, gas can enter the transmission mechanism through the air pipe, and meanwhile, when all the gas between the movable mold and the fixed mold enters the transmission mechanism, the injection molding mechanism can stop injecting the raw materials, and then the problem that excessive raw materials are injected into the mold frequently when the existing rubber grinding tool is used, and further, rubber liquid overflows is solved.

2. According to the utility model, through the matching among the sliding rod, the sealing plate and the spring, the spring can generate elasticity when the sealing plate moves, and then the sealing plate is more convenient to reset under the action of the spring, so that the equipment is more stable in use.

3. According to the utility model, through the matching of the sliding plate, the piston and the first vertical cylinder, the sliding plate supports the piston, so that the piston is more stable in use, and meanwhile, the piston can move along with the increase of gas in the first vertical cylinder.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the injection mechanism and the transmission mechanism according to the present invention;

FIG. 3 is a schematic view of the internal structure of the second vertical tube of the present invention;

FIG. 4 is a schematic view of an internal structure of the vertical tube of the present invention.

In the figure: the injection molding machine comprises a base 1, a gasket 2, a fixed die 3, an electric push rod 4, an arc-shaped plate 5, a support 6, a movable die 7, a feeding pipe 8, an air pipe 9, an injection molding mechanism 10, a vertical cylinder I101, a support I102, a piston 103, a sliding plate 104, a transverse tube 105, a check valve 106, a transmission mechanism 11, a vertical cylinder II 111, a support II 112, a sealing plate 113, a sliding rod 114 and a spring 115.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

The embodiment provides a rubber injection molding mold, which is used for a rubber injection molding grinding tool, and through the cooperation between an electric push rod 4, an air pipe 9, a feeding pipe 8, an injection molding mechanism 10 and a transmission mechanism 11, when all gas between a movable mold 7 and a fixed mold 3 enters the inside of the transmission mechanism 11, the injection molding mechanism 10 can stop injecting raw materials.

Referring to fig. 1 to 4, a rubber injection molding mold comprises a base 1, a gasket 2 is fixedly connected to the bottom surface of the base 1, a fixed mold 3 is fixedly connected to the upper surface of the base 1, and the base 1 is supported by the gasket 2, so that the base 1 is more stable in use.

The last fixed surface of base 1 is connected with electric putter 4, and electric putter 4 keeps away from the one end fixedly connected with arc 5 of base 1, and the bottom surface fixedly connected with support 6 of arc 5, the outer fixed surface of support 6 is connected with movable mould 7, and electric putter 4 can make arc 5 reciprocate, can make support 6 and movable mould 7 reciprocate simultaneously.

The inside fixed mounting of arc 5 has inlet pipe 8 and trachea 9, and inlet pipe 8 and trachea 9 all communicate with the inside of movable mould 7 is fixed, and inlet pipe 8 can be to the raw and other materials of moulding plastics between movable mould 7 and the cover half 3, and the gas between movable mould 7 and the cover half 3 can be discharged through trachea 9 simultaneously.

The injection molding mechanism 10 is arranged above the arc-shaped plate 5, the injection molding mechanism 10 comprises a first vertical cylinder 101, a first support 102 is fixedly connected to the outer surface of the first vertical cylinder 101, the bottom surface of the first support 102 is fixedly connected with the upper surface of the arc-shaped plate 5, the first vertical cylinder 101 is supported through the first support 102, and therefore the first vertical cylinder 101 is more stable in use.

The piston 103 is arranged in the first vertical cylinder 101, the outer surface of the piston 103 is in sliding connection with the inner wall of the first vertical cylinder 101, the sliding plate 104 is in sliding connection with the inner portion of the piston 103, the outer surface of the sliding plate 104 is in sliding connection with the inner wall of the first vertical cylinder 101, the piston 103 can move downwards along with increase of gas in the first vertical cylinder 101, and meanwhile the sliding plate 104 supports the piston 103, so that the piston 103 is more stable when being used.

The outer wall of the first vertical cylinder 101 is provided with a transverse pipe 105 at a position below the piston 103, the inner part of the transverse pipe 105 is provided with a one-way valve 106, and the transverse pipe 105 can enable raw materials to enter the inner part of the first vertical cylinder 101 and then enter between the movable mold 7 and the fixed mold 3 through the feeding pipe 8.

The top of trachea 9 is provided with drive mechanism 11, and drive mechanism 11 includes vertical section of thick bamboo two 111, and vertical section of thick bamboo two 111 and vertical section of thick bamboo 101 communicate through the U-shaped pipe each other, and the outer fixed surface of vertical section of thick bamboo two 111 is connected with support two 112, and the bottom surface of support two 112 is connected with the last fixed surface of arc 5, has realized the support to vertical section of thick bamboo two 111 through support two 112, and then makes vertical section of thick bamboo two 111 more stable when using.

The sealing plate 113 is arranged inside the second vertical tube 111, the outer surface of the sealing plate 113 is in sliding connection with the inner wall of the second vertical tube 111, the sliding rod 114 is in sliding connection inside the sealing plate 113, two ends of the sliding rod 114 are fixedly connected with the inner wall of the second vertical tube 111, the sealing plate 113 is supported through the sliding rod 114, and when the sealing plate 113 moves upwards, gas inside the second vertical tube 111 can enter the first vertical tube 101.

The outer surface of the sliding rod 114 is sleeved with a spring 115, one end of the spring 115 is fixedly connected with the upper surface of the sealing plate 113, the other end of the spring 115 is fixedly connected with the inner top wall of the second vertical tube 111, the spring 115 can generate elastic force when the sealing plate 113 moves upwards, and then the sealing plate 113 is more convenient to reset through the elastic force of the spring 115.

The working principle is as follows: when the equipment is used, firstly, raw materials are injected between the movable die 7 and the fixed die 3 through the transverse pipe 105, along with the injection of the raw materials, gas between the movable die 7 and the fixed die 3 can enter the inside of the second vertical cylinder 111, the sealing plate 113 can be moved at the moment, further, the gas inside the second vertical cylinder 111 can enter the inside of the first vertical cylinder 101, then, the piston 103 can be moved downwards, when the raw materials between the movable die 7 and the fixed die 3 are filled with the raw materials, the piston 103 can block the feeding pipe 8 at the moment, further, the raw materials are stopped being injected into the inside of the die, the spring 115 can be enabled to generate elastic force when the sealing plate 113 moves upwards, and the sealing plate 113 is more convenient to reset under the effect of the elastic force.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rubber injection molding mold, includes base (1), its characterized in that: the utility model discloses a plastic injection molding machine, including base (1), bottom surface fixedly connected with gasket (2) of base (1), the last fixed surface of base (1) is connected with electric putter (4), the one end fixedly connected with arc (5) of base (1) are kept away from in electric putter (4), the bottom surface fixedly connected with support (6) of arc (5), the outer fixed surface of support (6) is connected with movable mould (7), the inside fixed mounting of arc (5) has inlet pipe (8) and trachea (9), inlet pipe (8) and trachea (9) all communicate with the inside of movable mould (7) is fixed, the top of arc (5) is provided with injection molding machine structure (10), the top of trachea (9) is provided with drive mechanism (11).

2. A rubber injection molding mold as defined in claim 1, wherein: the injection molding mechanism (10) comprises a first vertical cylinder (101), a first support (102) is fixedly connected to the outer surface of the first vertical cylinder (101), and the bottom surface of the first support (102) is fixedly connected with the upper surface of the arc-shaped plate (5).

3. A rubber injection-molding die according to claim 2, wherein: the inner part of the first vertical cylinder (101) is provided with a piston (103), the outer surface of the piston (103) is in sliding connection with the inner wall of the first vertical cylinder (101), the inner part of the piston (103) is in sliding connection with a sliding plate (104), and the outer surface of the sliding plate (104) is in sliding connection with the inner wall of the first vertical cylinder (101).

4. A rubber injection molding die according to claim 3, characterized in that: the outer wall of the first vertical cylinder (101) is provided with a transverse pipe (105) at a position below the piston (103), and a one-way valve (106) is arranged inside the transverse pipe (105).

5. A rubber injection molding mold as defined in claim 1, wherein: the transmission mechanism (11) comprises a second vertical cylinder (111), a second support (112) is fixedly connected to the outer surface of the second vertical cylinder (111), and the bottom surface of the second support (112) is fixedly connected with the upper surface of the arc-shaped plate (5).

6. A rubber injection molding mold as defined in claim 5, wherein: a sealing plate (113) is arranged inside the second vertical cylinder (111), the outer surface of the sealing plate (113) is connected with the inner wall of the second vertical cylinder (111) in a sliding mode, a sliding rod (114) is connected inside the sealing plate (113) in a sliding mode, and the two ends of the sliding rod (114) are fixedly connected to the inner wall of the second vertical cylinder (111).

7. A rubber injection molding mold as claimed in claim 6, wherein: the outer surface of the sliding rod (114) is sleeved with a spring (115), one end of the spring (115) is fixedly connected with the upper surface of the sealing plate (113), and the other end of the spring (115) is fixedly connected with the inner top wall of the second vertical cylinder (111).