Rubber part forming die

By introducing annular conductive plate and cooling tube structure into the rubber mold, the cooling efficiency and demolding efficiency of rubber are improved. Through the design of electric push rods and demolding blades, rubber residues are avoided, and the problems of low cooling efficiency and slow demolding efficiency of existing molds are solved.

CN222681477UActive Publication Date: 2025-03-28CHANGZHOU ZHONGHAO RAIL TRANSIT TECH DEV CO LTD
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Patent Information

Application Number
CN202421655119.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-13
Publication Date
2025-03-28
Estimated Expiration
2034-07-13

AI Technical Summary

Technical Problem

The cooling efficiency of existing rubber molds is low, resulting in slow demolding efficiency, and rubber is prone to remain on the inner wall of the mold, affecting subsequent use.

Method used

A rubber piece forming mold including a workbench, a lower mold and a conductive plate is designed, and the conductive plate is embedded with a cooling tube to improve the rubber cooling efficiency; at the same time, through the structure of the first electric push rod, a demolding blade and a demolding plate, rubber residues are avoided and the mold release integrity is ensured.

Benefits of technology

The cooling efficiency and demolding efficiency of rubber are improved, and the rubber residue is avoided, ensuring continuous use of molds and complete demolding of rubbers are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rubber part forming die, and relates to the technical field of rubber processing. The die comprises a workbench, a lower die and a conduction plate, the lower die is embedded in the upper surface of the workbench, the conduction plate is embedded in the lower die and is of an annular plate body structure, a cooling pipe is embedded between the conduction plate and the lower die, the cooling pipe is wound on the peripheral side face of the conduction plate, and a through groove is formed in the lower surface of the workbench. Connecting rods are welded to the two sides of the lower surface of the through groove, a connecting plate is welded to the lower surfaces of the connecting rods, and two first electric push rods are embedded in the upper surface of the connecting plate. Through the structure of the conduction plate and the cooling pipe, after rubber is processed and formed, the cooling efficiency of the rubber is improved, the rubber can be conveniently taken out from the interior of a lower mold in the later period, and the demolding efficiency of the device in use is improved; and rubber residues are prevented from being adhered to the inner wall of the conduction plate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of rubber processing, in particular to a rubber piece forming die. Background Art

[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under very small external force. It can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and a large molecular weight of more than hundreds of thousands. Rubber is divided into two types: natural rubber and synthetic rubber. Natural rubber is processed by extracting gum from plants such as rubber trees and rubber grass; synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in industry and life.

[0003] In the prior art, when rubber is being molded, the cooling efficiency of the mold is slow, which is inconvenient for subsequent demolding and affects the demolding efficiency of the device. At the same time, rubber is prone to residue on the inner wall of the mold, affecting the next use of the device and the integrity of the rubber during demolding. Utility Model Content

[0004] The utility model aims to provide a rubber component forming mold to solve the problem of low demoulding efficiency in the prior art.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a rubber part forming mold, comprising a workbench, a lower mold and a conduction plate, wherein the lower mold is embedded on the upper surface of the workbench, the conduction plate is embedded in the lower mold, the conduction plate is an annular plate structure, a cooling pipe is embedded between the conduction plate and the lower mold, the cooling pipe is wound around the side surface of the conduction plate, so as to improve the cooling efficiency of the rubber after the rubber is processed and formed, facilitate the later removal from the lower mold, and improve the demoulding efficiency when the device is used, a through groove is arranged on the lower surface of the workbench, connecting rods are welded on both sides of the lower surface of the through groove, a connecting plate is welded on the lower surface of the connecting rod, and two first electric push rods are embedded on the upper surface of the connecting plate, and the two first electric push rods are arranged opposite to each other.

[0007] Furthermore, a mounting plate is welded on the upper surface of the two first electric push rods, the peripheral side surface of the mounting plate is slidably matched with the inner peripheral side surface of the conductive plate, and a demoulding blade is welded on the upper surface of the mounting plate.

[0008] Furthermore, the demoulding blade is an annular plate structure, and the demoulding blade extends to the interior of the lower mold through a through groove. The peripheral side surface of the demoulding blade slides with the internal peripheral side surface of the conductive plate, which is convenient for avoiding rubber residues adhering to the inner wall of the conductive plate when demoulding the rubber, while ensuring the integrity of the rubber during demoulding, facilitating the next use of the device.

[0009] Furthermore, a through hole is provided on the lower surface of the mounting plate, a second electric push rod is embedded in the through hole, and one end of the second electric push rod is welded to the upper surface of the connecting plate.

[0010] Furthermore, the second electric push rod is arranged between the two first electric push rods, and the other end of the second electric push rod extends to the interior of the demoulding blade through the through hole.

[0011] Furthermore, a stripping plate is welded to the other end of the second electric push rod, and the stripping plate and the rubber member cooperate with each other.

[0012] Furthermore, support rods are welded to the circumference of the lower surface of the workbench, vertical poles are welded to the circumference of the upper surface of the workbench, a top plate is welded to the upper surface of the vertical poles, and a lifting cylinder is installed on the upper surface of the top plate.

[0013] Furthermore, a lifting rod is installed on the lower surface of the lifting cylinder, one end of the lifting rod passes through the upper surface of the top plate, and an upper mold is welded to one end of the lifting rod, and the upper mold and the lower mold cooperate with each other.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model uses the conduction plate and the cooling pipe structure to facilitate the cooling efficiency of the rubber after the rubber is processed and formed, and to facilitate the subsequent removal from the lower mold, thereby improving the demoulding efficiency when the device is used.

[0016] 2. The utility model uses the first electric push rod, the demoulding blade and the demoulding plate structure to avoid rubber residues adhering to the inner wall of the conductive plate when demoulding the rubber, while ensuring the integrity of the rubber during demoulding, which is convenient for the next use of the device.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a structural schematic diagram of a rubber component forming mold of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a rubber part molding mold of the utility model;

[0021] Figure 3 This is a front structural schematic diagram of a rubber component forming mold of the utility model;

[0022] Figure 4 It is a right side structural schematic diagram of a rubber component forming mold of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Workbench; 2. Lower mold; 3. Conducting plate; 4. Cooling pipe; 5. Connecting rod; 6. Connecting plate; 7. First electric push rod; 8. Mounting plate; 9. Demolding blade; 10. Second electric push rod; 11. Demolding plate; 12. Vertical rod; 13. Top plate; 14. Lifting cylinder; 15. Lifting rod; 16. Upper mold; 17. Support rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0027] See also Figure 1-Figure 4As shown, the utility model is a rubber part molding mold, including a workbench 1, a lower mold 2 and a conductive plate 3, the lower mold 2 is embedded on the upper surface of the workbench 1, the conductive plate 3 is embedded in the lower mold 2, the conductive plate 3 is an annular plate structure, a cooling pipe 4 is embedded between the conductive plate 3 and the lower mold 2, the cooling pipe 4 is wrapped around the side surface of the conductive plate 3, it is convenient to improve the cooling efficiency of the rubber after the rubber is processed and formed, it is convenient to take it out from the lower mold 2 later, and the demoulding efficiency when the device is used is improved, a through groove is arranged on the lower surface of the workbench 1, connecting rods 5 are welded on both sides of the lower surface of the through groove, a connecting plate 6 is welded on the lower surface of the connecting rod 5, two first electric push rods 7 are embedded on the upper surface of the connecting plate 6, the two first electric push rods 7 are arranged oppositely, and mounting plates 8 are welded on the upper surfaces of the two first electric push rods 7, the side surfaces of the mounting plate 8 are slidably matched with the inner side surfaces of the conductive plate 3, and a demoulding blade 9 is welded on the upper surface of the mounting plate 8.

[0028] The demoulding blade 9 is an annular plate structure, and the demoulding blade 9 extends to the inside of the lower mold 2 through the through groove. The side surface of the demoulding blade 9 slides with the inner side surface of the conductive plate 3, which is convenient for demoulding the rubber to avoid rubber residue adhering to the inner wall of the conductive plate 3, while ensuring the integrity of the rubber during demoulding, which is convenient for the next use of the device.

[0029] A through hole is provided on the lower surface of the mounting plate 8, and a second electric push rod 10 is installed inside the through hole. One end of the second electric push rod 10 is welded to the upper surface of the connecting plate 6. The second electric push rod 10 is arranged between the two first electric push rods 7. The other end of the second electric push rod 10 extends to the inside of the demolding blade 9 through the through hole. A stripping plate 11 is welded to the other end of the second electric push rod 10, and the stripping plate 11 cooperates with the rubber part.

[0030] Support rods 17 are welded to the sides of the lower surface of the workbench 1, vertical rods 12 are welded to the sides of the upper surface of the workbench 1, a top plate 13 is welded to the upper surface of the vertical rods 12, a lifting cylinder 14 is installed on the upper surface of the top plate 13, a lifting rod 15 is installed on the lower surface of the lifting cylinder 14, one end of the lifting rod 15 passes through the upper surface of the top plate 13, an upper mold 16 is welded to one end of the lifting rod 15, and the upper mold 16 cooperates with the lower mold 2.

[0031] See also Figure 1-Figure 4 As shown, the utility model is a rubber part molding mold, and its use method is as follows: through the structure of the conductive plate 3 and the cooling tube 4, the cooling efficiency of the rubber is improved after the rubber is processed and molded, and it is convenient to take it out from the inside of the lower mold 2 at a later time, and the demoulding efficiency when the device is used is improved; through the structure of the first electric push rod 7, the demoulding blade 9 and the demoulding plate 11, it is convenient to avoid rubber residues adhering to the inner wall of the conductive plate 3 when demoulding the rubber, and at the same time ensure the integrity of the rubber during demoulding, which is convenient for the next use of the device.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rubber part molding die, comprising a workbench (1), a lower die (2) and a conductive plate (3), characterized in that: The lower mold (2) is mounted on the upper surface of the workbench (1), the conductive plate (3) is mounted inside the lower mold (2), the conductive plate (3) is an annular plate structure, a cooling pipe (4) is mounted between the conductive plate (3) and the lower mold (2), the cooling pipe (4) is wound around the side surface of the conductive plate (3), a through groove is arranged on the lower surface of the workbench (1), connecting rods (5) are welded on both sides of the lower surface of the through groove, a connecting plate (6) is welded on the lower surface of the connecting rod (5), and two first electric push rods (7) are mounted on the upper surface of the connecting plate (6), and the two first electric push rods (7) are arranged opposite to each other.

2. A rubber part molding die according to claim 1, characterized in that: A mounting plate (8) is welded on the upper surface of the two first electric push rods (7), the peripheral side surface of the mounting plate (8) is slidably matched with the inner peripheral side surface of the conductive plate (3), and a demoulding blade (9) is welded on the upper surface of the mounting plate (8).

3. A rubber part molding die according to claim 2, characterized in that: The demoulding blade (9) is an annular plate structure, and the demoulding blade (9) extends into the interior of the lower mold (2) through a through slot, and the circumferential side surface of the demoulding blade (9) is slidably matched with the inner circumferential side surface of the conductive plate (3).

4. A rubber part molding die according to claim 3, characterized in that: The lower surface of the mounting plate (8) is provided with a through hole, a second electric push rod (10) is embedded in the through hole, and one end of the second electric push rod (10) is welded to the upper surface of the connecting plate (6).

5. A rubber component forming mold according to claim 4, characterized in that: The second electric push rod (10) is arranged between the two first electric push rods (7), and the other end of the second electric push rod (10) extends to the interior of the demoulding blade (9) through the through hole.

6. A rubber component forming mold according to claim 5, characterized in that: A stripping plate (11) is welded to the other end of the second electric push rod (10), and the stripping plate (11) and the rubber component cooperate with each other.

7. The rubber component forming mold according to claim 1, characterized in that: Support rods (17) are welded to the circumference of the lower surface of the workbench (1), vertical rods (12) are welded to the circumference of the upper surface of the workbench (1), a top plate (13) is welded to the upper surface of the vertical rod (12), and a lifting cylinder (14) is installed on the upper surface of the top plate (13).

8. The rubber component forming mold according to claim 7, characterized in that: A lifting rod (15) is embedded on the lower surface of the lifting cylinder (14), one end of the lifting rod (15) passes through the upper surface of the top plate (13), and an upper mold (16) is welded to one end of the lifting rod (15), and the upper mold (16) and the lower mold (2) cooperate with each other.