Rubber injection molding machine for large automobile rubber capsule body

Abstract

The invention relates to a rubber injection molding machine for a large automobile rubber capsule body, which comprises an equipment bottom control structure arranged in a mounting pit, an equipment injection mechanism, a mold molding structure and an oil pressure supply structure, the equipment bottom control structure comprises a connecting base, a supporting guide column set arranged on the upper portion of the connecting base, a lower die operation table connected in the supporting guide column set in a sleeved mode and a bottom die telescopic control cylinder arranged on the lower portion of the lower die operation table. The equipment injection mechanism comprises an upper mold injection cavity arranged at the top end of the supporting guide column set, an upper mold injection oil pressure cylinder arranged on the upper portion of the upper mold injection cavity and an injection head arranged at the bottom of the upper mold injection cavity. According to the equipment, mold splitting and demolding operation is convenient, combination and separation of sliding parts can be automatically conducted, in the demolding process, the mold pushing cylinder body guides the forming core mold body to conduct demolding operation, meanwhile, the steam guide pipe is connected for rapid cooling of demolding, and it is guaranteed that products are not prone to deformation in the demolding process.

Description

Technical Field

[0001] The invention relates to the field of rubber injection molding machines, in particular to a rubber injection molding machine for a large automobile rubber capsule body. Background Art

[0002] The rubber bladder is one of the accessories in the accumulator, which is made of rubber material. Therefore, it is necessary to use a rubber injection machine to complete the production: first, the two sliders in the movable mold are merged and merged into place with the mold cavity; then the movable mold is merged with the fixed mold; and then the entire mold is pushed to the working position of the rubber injection machine to ensure that the injection port of the rubber injection machine is connected with the feed port of the fixed mold end, and finally the rubber is injected and cooled to form.

[0003] The molding mold structure in the existing rubber injection molding machine for large automobile rubber capsules generally includes three parts: an upper mold shell, a lower mold shell, and a core mold. The three parts together form a vulcanization cavity to vulcanize and mold the tire capsule. In actual production, after the mold body is separated, the core mold structure is prone to material jamming during the material removal process, and the existing mold cooling uses water circulation cooling of the mold, which increases the manufacturing cost of the mold. At the same time, the various control structures in the existing rubber injection molding machine for capsules are not connected during the use of mold closing, injection molding, and demolding, which leads to inconvenience in use. Summary of the invention

[0004] The purpose of the present invention is to provide a rubber injection molding machine for a large automobile rubber capsule body, so as to solve the problem that the molding molds of the rubber injection molding machine for the automobile rubber capsule body are inconvenient to demould and the whole machine equipment is convenient to use with the molding molds.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a rubber injection molding machine for a large automobile rubber capsule body, including a device bottom control structure arranged in an installation pit, a device injection mechanism arranged on the upper part of the device bottom control structure, a mold molding structure arranged between the device injection mechanism and the device bottom control structure, and an oil pressure supply structure in the upper part of the installation pit. The device bottom control structure includes a connecting base, a support guide column group arranged on the upper part of the connecting base, a lower mold operating table sleeved in the support guide column group, and a lower mold telescopic control cylinder body arranged at the lower part of the lower mold operating table. The device injection mechanism includes an upper mold injection cavity arranged at the top of the support guide column group, an upper mold injection oil pressure cylinder body arranged on the upper part of the upper mold injection cavity, and an injection head arranged at the bottom of the upper mold injection cavity.

[0006] The mold forming structure includes an upper mold body arranged at the lower part of the upper mold injection cavity and sleeved with an injection head, a lower mold body arranged at the upper part of the lower mold operating table, a push channel arranged in the middle of the lower part of the lower mold body, a molding core mold body arranged in the push channel, an upper mold connecting seat arranged at the upper part of the upper mold injection cavity, and a push mold cylinder body arranged at the lower part of the lower mold operating table and connected to the molding core mold of the push channel.

[0007] The upper mold body is provided with a steam conduit, and the upper mold connecting seat is provided with an internal injection pipe which is vertically arranged with the injection head.

[0008] An automatic protective perspective plate is arranged on the upper part of the upper mold injection cavity.

[0009] The automatic protective fence body is sleeved on the outside of the supporting guide column group.

[0010] The beneficial effects of the present invention are as follows: the mold separation and demoulding operations of the equipment are convenient, and the sliding parts can be automatically merged and separated. During the demoulding process, the mold pushing cylinder guides the molding core mold body to perform the demoulding operation. At the same time, a steam conduit is connected for rapid cooling of the demoulding to ensure that the product is not easily deformed during the demoulding process.

[0011] The mutual cooperation of various parts in the whole machine, and the perfect cooperation between the mold and the machine, smoothly complete the processing and molding of the rubber bladder, effectively improve production efficiency, reduce the process of manual operation, and improve safety.

[0012] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the present invention.

[0014] Figure 2 for Figure 1 Side view of.

[0015] Figure 3 for Figure 1 Top view of the .

[0016] Figure 4 for Figure 1 Schematic diagram of the structure of the middle mold forming structure.

[0017] In the figure: 1. Installation pit, 2. Hydraulic supply structure, 3. Connection base, 4. Support guide column group, 5. Lower mold operating table, 6. Lower mold telescopic control cylinder, 7. Upper mold injection cavity, 8. Upper mold injection hydraulic cylinder, 9. Injection head, 10. Upper mold body, 11. Lower mold body, 12. Push channel, 13. Molding core mold body, 14. Upper mold connecting seat, 15. Push mold cylinder, 16. Steam duct, 17. Internal injection pipe, 18. Automatic protection perspective plate, 19. Automatic protection fence body, 20. Electronic control equipment box. DETAILED DESCRIPTION

[0018] The directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like in the application text are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Embodiment 1, as Figure 1-4 As shown, a rubber injection molding machine for a large automobile rubber capsule body comprises a device bottom control structure arranged in an installation pit 1, a device injection mechanism arranged on the upper part of the device bottom control structure, and a mold molding structure arranged between the device injection mechanism and the device bottom control structure and the upper part of the installation pit; and a hydraulic supply structure 2 connected to the device, and an electric control device box 20 matched with the device, the device bottom control structure comprises a connecting base 3, a support guide column group 4 arranged on the upper part of the connecting base, a lower mold operating table 5 sleeved in the support guide column group, and a lower mold telescopic control cylinder 6 arranged at the lower part of the lower mold operating table, the device injection mechanism comprises an upper mold injection cavity 7 arranged at the top of the support guide column group, an upper mold injection hydraulic cylinder 8 arranged on the upper part of the upper mold injection cavity, and an injection head 9 arranged at the bottom of the upper mold injection cavity.

[0021] The mold forming structure includes an upper mold body 10 arranged at the lower part of the upper mold injection cavity and sleeved with the injection head, a lower mold body 11 arranged at the upper part of the lower mold operating table, a push channel 12 arranged in the middle of the lower part of the lower mold body, a molding core mold body 13 arranged in the push channel molding, an upper mold connecting seat 14 arranged at the upper part of the upper mold injection cavity, and a push mold cylinder body 15 arranged at the lower part of the lower mold operating table and connected to the push channel molding core mold.

[0022] The upper mold body is provided with a steam conduit 16, and the upper mold connecting seat is provided with an internal injection pipe 17 which is vertically arranged with the injection head.

[0023] An automatic protective perspective plate 18 is provided on the upper portion of the upper mold injection cavity.

[0024] The automatic protection fence body 19 is sleeved on the outside of the support guide column group.

[0025] The equipment is easy to operate in mold separation and demoulding, and can automatically merge and separate the sliding parts. During the demoulding process, the mold pusher cylinder guides the molding core mold body to perform the demoulding operation. At the same time, a steam duct is connected for rapid cooling of the demoulding to ensure that the product is not easily deformed during the demoulding process.

[0026] The mutual cooperation of various parts in the whole machine, and the perfect cooperation between the mold and the machine, smoothly complete the processing and molding of the rubber bladder, effectively improve production efficiency, reduce the process of manual operation, and improve safety.

[0027] The above embodiments are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

[0028] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

Claims

1. A rubber injection molding machine for a large automobile rubber capsule body, comprising a device bottom control structure arranged in an installation pit, a device injection mechanism arranged on the upper part of the device bottom control structure, a mold molding structure arranged between the device injection mechanism and the device bottom control structure, and an oil pressure supply structure on the upper part of the installation pit, wherein the device bottom control structure comprises a connecting base, a support guide column group arranged on the upper part of the connecting base, a lower mold operating table sleeved in the support guide column group, and a lower mold telescopic control cylinder body arranged at the lower part of the lower mold operating table, and the device injection mechanism comprises an upper mold injection cavity arranged at the top of the support guide column group, an upper mold injection oil pressure cylinder body arranged on the upper part of the upper mold injection cavity, and an injection head arranged at the bottom of the upper mold injection cavity.

2. The rubber injection molding machine for large automobile rubber capsules as claimed in claim 1, characterized in that: The mold forming structure includes an upper mold body arranged at the lower part of the upper mold injection cavity and sleeved with an injection head, a lower mold body arranged at the upper part of the lower mold operating table, a push channel arranged in the middle of the lower part of the lower mold body, a molding core mold body arranged in the push channel, an upper mold connecting seat arranged at the upper part of the upper mold injection cavity, and a push mold cylinder body arranged at the lower part of the lower mold operating table and connected to the molding core mold of the push channel.

3. The rubber injection molding machine for large automobile rubber capsules as claimed in claim 2, characterized in that: The upper mold body is provided with a steam conduit, and the upper mold connecting seat is provided with an internal injection pipe which is vertically arranged with the injection head.

4. The rubber injection molding machine for large automobile rubber capsules as claimed in claim 1, characterized in that: An automatic protective perspective plate is arranged on the upper part of the upper mold injection cavity.

5. The rubber injection molding machine for large automobile rubber capsules as claimed in claim 1, characterized in that: An automatic protective fence body is sleeved on the outside of the supporting guide column group.

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