A flat vulcanizing machine for producing vibration damping gaskets

Abstract

The present invention relates to the technical field of vulcanizing machines, and proposes a flat vulcanizing machine for producing vibration damping gaskets, comprising a vulcanizing body; two upper modules are fixedly arranged on the vulcanizing body, and the two upper modules are symmetrically arranged, with an active area between the two upper modules; a lower module is movably arranged relative to the vulcanizing body, and is located in the active area, and after the lower module moves, a molding cavity is formed between the lower module and one of the upper modules. Through the above technical solution, the problem that the production output of the vulcanizing machine in the prior art needs to be increased by doubling the equipment and molds, which greatly increases the cost is solved.

Description

Technical Field

[0001] The invention relates to the technical field of vulcanizing machines, and in particular to a flat-plate vulcanizing machine for producing vibration-damping gaskets. Background Art

[0002] Double-layer nonlinear vibration-damping fasteners are an important component used in rail systems. They mainly play the role of reducing vibration and noise. They are usually composed of an upper and lower layer structure, mainly including an iron pad, a rubber pad, an elastic pad and a bottom plate. The rubber pad and the elastic pad are generally produced using a vulcanizer. Vulcanization can cause the rubber molecules to undergo cross-linking reactions, thereby improving the strength, elasticity, wear resistance and aging resistance of the rubber.

[0003] The production process mainly includes raw material preparation, rubber mixing, vulcanization molding and post-processing inspection. Among them, the vulcanization molding step of the vulcanizer generally selects the corresponding upper and lower molds according to the shape, size and precision requirements of the pad, and installs them. Then the rubber is placed in the mold and vulcanization molding is carried out under a certain temperature and pressure. This will expose the problem of traditional vulcanizers: when large quantities of products need to be produced, a set of molds can only produce one product at a time through the vulcanizer. If the output is to be increased, multiple vulcanizers need to be configured, corresponding to multiple sets of molds, which greatly increases the cost. Summary of the invention

[0004] The present invention provides a flat-plate vulcanizing machine for producing vibration-damping gaskets, which solves the problem in the related art that in order to increase the production output of the vulcanizing machine, it is necessary to configure equipment and molds in multiples, which leads to a significant increase in cost.

[0005] The technical solution of the present invention is as follows:

[0006] A flat-plate vulcanizing machine for producing vibration-damping gaskets, comprising:

[0007] Vulcanized body;

[0008] Two upper modules, both of which are fixedly arranged on the vulcanization body, and the two upper modules are symmetrically arranged, and there is a movable area between the two upper modules;

[0009] A lower module is movably arranged relative to the vulcanizing body and is located in the active area. After the lower module moves, a molding cavity is formed between the lower module and one of the upper modules.

[0010] As a further technical solution, the two upper modules each have a molding groove, and the two molding grooves are arranged opposite to each other. Both ends of the lower module have a material receiving surface. After the lower module moves, one of the material receiving surfaces extends into or out of one of the molding grooves. After the material receiving surface extends into the molding groove, it forms the molding cavity with the upper module.

[0011] As a further technical solution, the lower module moves in a horizontal direction, and further comprises:

[0012] Two driven forming plates are respectively movably arranged on the two upper modules and are located between the two upper modules. The moving direction of the driven forming plates is parallel to the moving direction of the lower module. After the driven forming plates move, they abut or cancel the abutment against the material receiving surface. The driven forming plates are used to clamp and drive the lower module to move into one of the forming grooves.

[0013] As a further technical solution, after the two driving forming plates clamp and drive the lower module to move to one of the forming grooves, the forming cavity is formed between the driving forming plates close to the bottom surface of the forming groove, the upper module and the material receiving surface located in the forming groove.

[0014] As a further technical solution, the driving forming plate has a driving portion on one side close to the upper module, and the driving portion passes through the upper module.

[0015] As a further technical solution, the cross section of the lower module and the cross section of the molding groove are both rectangular, and the lower module is adapted to the molding groove.

[0016] As a further technical solution, it also includes:

[0017] An annular trimming piece is fixedly arranged on the vulcanization body and is located between the two upper modules. The annular trimming piece has a trimming through hole. After the lower module moves, it passes through the trimming through hole to cut off excess flash.

[0018] As a further technical solution, after the lower module moves to a point where one of the material receiving surfaces is located at the trimming through hole, the material receiving surface and the annular trimming piece form a loading groove.

[0019] As a further technical solution, the cross-section of the trimming through hole is rectangular, and the cross-sectional area of ​​the trimming through hole is equal to the cross-sectional area of ​​the lower module.

[0020] As a further technical solution, the vulcanization body has a plurality of guide posts, and the plurality of guide posts are arranged along the circumference of the annular trimming piece, and further comprises:

[0021] A plurality of connecting parts are fixedly arranged on the annular trimming piece, one end of the connecting part has a fixing hole, and one guide column passes through one fixing hole.

[0022] The working principle and beneficial effects of the present invention are:

[0023] 1. Improve production efficiency

[0024] 1. The vulcanizer is equipped with two upper modules and a movable lower module. The lower module can quickly move in the active area between the two upper modules. After one molding cavity is vulcanized, the lower module can be quickly moved to form a new molding cavity with another upper module for production, which greatly reduces the waiting time of the equipment and significantly improves the production efficiency of the vibration damping gasket.

[0025] 2. The two symmetrically arranged upper modules can perform preparatory work such as preheating at the same time. When the lower module is moved into place, vulcanization can start immediately, further shortening the production cycle.

[0026] 2. Flexible and convenient operation

[0027] 1. The lower module is movable relative to the vulcanizing body, so that the operator can flexibly adjust the production rhythm and process flow according to production needs. The upper module can be selected according to the different specifications of the damping gasket, which improves the versatility of the equipment.

[0028] 2. The design of the activity area provides sufficient space for the movement of the lower module, which makes it less likely for collision and interference to occur during operation, reducing the difficulty of operation and the risk of errors.

[0029] 3. Ensure product quality

[0030] 1. The molding cavity is formed by the precise cooperation of the upper and lower modules of a specific structure, which can ensure the dimensional accuracy and shape regularity of the vibration damping gasket. Both the consistency of thickness and the flatness of the surface can be effectively guaranteed.

[0031] 2. The vulcanization body has a stable and uniform effect on the upper and lower modules, so that the vibration damping gasket is evenly heated and pressed during the vulcanization process, thereby improving the physical properties and mechanical strength of the product and enhancing the vibration reduction effect.

[0032] 4. Reduce production costs

[0033] 1. High production efficiency means that more vibration damping gaskets can be produced in the same time, thus reducing the production cost per unit product.

[0034] 2. The versatility and flexibility of the equipment reduces the need for multiple different equipment and reduces equipment investment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.

[0036] Figure 1 This is a diagram of the vulcanization molding state of a flat-plate vulcanizing machine used for producing a vibration damping gasket in the present invention;

[0037] Figure 2 For the present invention Figure 1 Enlarged view of part A in the middle;

[0038] Figure 3 It is a schematic diagram of the internal structure of the molding cavity in the present invention;

[0039] Figure 4 It is a schematic diagram of the structure of the upper module and the lower module in the present invention;

[0040] Figure 5 It is a schematic diagram of the material receiving surface structure in the present invention;

[0041] Figure 6 It is a schematic diagram of the structure of the feeding groove in the present invention;

[0042] Figure 7 It is a schematic diagram of the trimming of the annular trimming member in the present invention.

[0043] In the figure: 1. vulcanization body, 2. upper module, 201. molding groove, 3. active area, 4. lower module, 401. material receiving surface, 5. molding cavity, 6. driving molding plate, 601. driving part, 7. annular trimming piece, 701. trimming through hole, 8. feeding groove, 9. guide column, 10. connecting part, 1001. fixing hole. DETAILED DESCRIPTION

[0044] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0045] In order to simplify the drawings, only the parts related to the invention are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0046] In this document, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it 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.

[0047] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0048] Reference Figure 1~Figure 4 , which is the first embodiment of the present invention, proposes a flat-plate vulcanizer for producing vibration-damping gaskets, including: a vulcanizing body 1; two upper modules 2, both of which are fixedly arranged on the vulcanizing body 1, and the two upper modules 2 are symmetrically arranged, and there is an active area 3 between the two upper modules 2; a lower module 4, which is movably arranged relative to the vulcanizing body 1 and is located in the active area 3. After the lower module 4 moves, a molding cavity 5 is formed between it and one of the upper modules 2.

[0049] In this embodiment, a conventional vulcanizer is used to prepare a vibration damping gasket. After selecting and installing a mold of a corresponding type, steps such as cleaning, loading, vulcanization and inspection need to be performed in sequence. After the rubber pad and elastic pad of the double-layer nonlinear vibration damping fastener are produced, a molding assembly machine is used. Under the drive of high-pressure air, the pressurization system applies pressure to each component in a specified order and direction to complete the assembly process. Specifically, the upper and lower iron pads and the rubber vibration damping pads are placed on the operating table respectively, and assembled and formed by the rubber vibration damper fastener assembly machine. However, the time required to increase the output is long. Generally, several more vulcanizers and corresponding molds are configured, which cannot fundamentally control the cost and effectively improve the production efficiency. Therefore, the technical principle of two sets of upper molds sharing one lower mold is adopted. On the one hand, the production process can be carried out normally to ensure product quality. On the other hand, the production process is uninterrupted, which greatly improves the continuity of work. While increasing the output, it is not necessary to configure too many vulcanizers and molds, which also controls the cost to a certain extent and solves the above problems.

[0050] Specifically, the main carrier is a vulcanizing body 1 of a vulcanizer, on which two groups of symmetrical upper modules 2 are detachably installed through fasteners or a clamping structure, and the molded parts of the upper modules 2 are arranged facing each other, which are adapted to the model of a common lower module 4, and the lower module 4 is moved and arranged in an active area 3 between the two groups of upper modules 2. The specific movement forms that can be adopted include various driving technologies currently on the market, such as a lead screw or a servo motor, to ensure that the lower module 4 can accurately cooperate with the molded part of the upper module 2 after movement, thereby ensuring the accuracy of each dimension of the vibration damping gasket, such as size or thickness.

[0051] Specifically, during operation, before the lower module 4 moves to the molding position of the upper module 2 and precisely cooperates with it to prepare the vibration-damping gasket, the rubber material is first arranged at the position of the lower module 4 corresponding to the molding position of the upper module 2, and then the movement of the lower module 4 is continued to be controlled, and the vulcanization body 1 is started to perform corresponding preheating, heating and cooling steps to ensure that the vibration-damping gasket can be smoothly separated from the upper module 2 and the lower module 4 after molding, and the above operations must be performed carefully to prevent the vibration-damping gasket from being over-stretched and deformed; during the movement and demolding process of the lower module 4, the rubber material arrangement operation for preparing the vibration-damping gasket with another upper module 2 can be carried out simultaneously, and finally it can be controlled to precisely cooperate with the molding position of another upper module 2 to complete the preparation, which can also save a certain amount of mold preheating time, greatly improve work continuity, shorten the production cycle, control costs, and increase output.

[0052] Reference Figure 2~Figure 5 , which is the second embodiment of the present invention, is an improvement based on the first embodiment. Further, the two upper modules 2 each have a molding groove 201, and the two molding grooves 201 are arranged opposite to each other. Both ends of the lower module 4 have a material receiving surface 401. After the lower module 4 moves, one of the material receiving surfaces 401 extends into or out of one of the molding grooves 201. After the material receiving surface 401 extends into the molding groove 201, it forms a molding cavity 5 with the upper module 2.

[0053] Furthermore, the moving direction of the lower module 4 is horizontal, and also includes: two driving forming plates 6, the two driving forming plates 6 are respectively movably set on the two upper modules 2, and are both located between the two upper modules 2, the moving direction of the driving forming plates 6 is parallel to the moving direction of the lower module 4, and after the driving forming plates 6 move, they abut or cancel the abutment against the material receiving surface 401, and the driving forming plates 6 are used to clamp and drive the lower module 4 to move into one of the forming grooves 201.

[0054] In this embodiment, the forming part of the upper module 2 is defined as the forming groove 201. In order to facilitate the cooperation of one lower module 4 with the forming grooves 201 of two groups of upper modules 2, two forming grooves 201 are designed to be arranged opposite to each other. At the same time, material receiving surfaces 401 corresponding to the two forming grooves 201 are arranged at both ends of the lower module 4 for receiving the rubber material. The cooperation forming form of the upper module 2 and the lower module 4 is defined. Different from the traditional mold structure of each half, the molding form used by the mold is that after the lower module 4 is moved, a material receiving surface 401 with rubber material arranged at one end is formed. Surface 401 extends into the molding groove of the upper module 2 to form a molding cavity 5 with the upper module 2. The rubber is prepared as a vibration-damping gasket in the molding cavity 5. Therefore, both ends of the lower module 4 located between the two groups of upper modules 2 need to be provided with material receiving surfaces 401. Another advantage of using the above-mentioned molding form is that even if there are some flashes around the vibration-damping gasket on the material receiving surface 401, the vibration-damping gasket can be separated from the molding groove 201 with the lower module 4, exposing all the flashes to the outside, making it convenient for workers or other components to handle the flashes, and the lower module 4 will not come into contact with the flashes, thus avoiding processing space.

[0055] Furthermore, the entire vulcanization body 1 is horizontally placed, and the lower module 4 moves in the horizontal direction. This is because if a vertical setting is adopted, there will be many problems with loading and unloading and demolding due to gravity. The problem to be solved by the horizontal setting is the driving form of the lower module 4. If the traditional technology on the market is adopted, the space of the activity area 3 is small on the one hand, and on the other hand, the additional driving structure is also easy to interfere with other components. In order to avoid the above situation, the driving structure is arranged on the upper module 2. Specifically, a driving molding plate 6 is installed in the forming groove 201 of the upper module 2 through a servo motor and other structures. The moving direction is parallel to the moving direction of the lower module 4 and is connected with the molding process. It can avoid interference with other components to a limited extent and make the maximum use of the active area 3. The movement of the lower module 4 is completely driven by the clamping of the driving molding plates 6 on both sides thereof. When the driving molding plates 6 cancel the clamping, it means that the material receiving surface 401 is ready to be loaded. After the loading is completed, the lower module 4 is controlled to move to the upper module 2 to complete the molding operation.

[0056] Reference Figure 3~Figure 5 , which is the third embodiment of the present invention, is an improvement based on the second embodiment. Further, after the two driving molding plates 6 clamp and drive the lower module 4 to move to one of the molding grooves 201, a molding cavity 5 is formed between the driving molding plates 6 close to the bottom surface of the molding groove 201, the upper module 2 and the material receiving surface 401 located in the molding groove 201.

[0057] Furthermore, the driving forming plate 6 has a driving portion 601 on one side close to the upper module 2 , and the driving portion 601 passes through the upper module 2 .

[0058] In this embodiment, under the clamping and driving action of the driving molding plates 6 on both sides, after extending into the molding groove 201, the rubber material on the material receiving surface 401 is formed into a vibration-damping gasket in the molding cavity 5 composed of the driving molding plate 6 close to the bottom surface of the molding groove, the upper module 2 and the material receiving surface 401 located in the molding groove. Furthermore, the driving molding plate 6 can be made of a material with high thermal conductivity, such as metal materials such as copper and aluminum, or metal alloys such as aluminum alloy, or ceramic materials, to ensure that the rubber material in the molding cavity 5 is subjected to the molding temperature transmitted from all sides by the upper module 2 and the lower module 4, thereby ensuring the molding quality.

[0059] Further consideration is given to the need for the drive forming plate 6 to be connected to a servo motor and arranged at the location of the forming groove 201. To ensure that the movement can be completed smoothly, a cylindrical driving portion 601 is welded on two sides of the two drive forming plates 6 that are away from each other. The cylindrical driving portion 601 passes through the upper module 2 and can be smoothly connected to the servo motor arranged in the vulcanizing body 1 to stably drive its movement.

[0060] Reference Figure 4 , which is the fourth embodiment of the present invention, is an improvement based on the second embodiment. Further, the cross-section of the lower module 4 and the cross-section of the molding groove 201 are both rectangular, and the lower module 4 is adapted to the molding groove 201.

[0061] In this embodiment, the shapes of the lower module 4 and the forming groove 201 are specifically defined to ensure that they are consistent with the form of the vibration damping gasket, and the two are adapted to fit precisely to ensure product quality and precision, so that the vibration damping gasket is evenly heated and pressed during the vulcanization process, thereby improving the physical properties and mechanical strength of the product and enhancing the vibration damping effect.

[0062] Reference Figure 2 , 7 , which is the fifth embodiment of the present invention, is an improvement based on the second embodiment, and further includes: an annular trimming piece 7, which is fixedly arranged on the vulcanization body 1 and located between the two upper modules 2. The annular trimming piece 7 has a trimming through hole 701, and the lower module 4 passes through the trimming through hole 701 after moving to cut off excess flash.

[0063] In this embodiment, in order to remove the excess burrs more quickly, reduce labor costs, and configure some action equipment at the lowest cost possible, a lower module 4 that avoids the burr position and two sets of driving forming plates 6 that clamp the lower module 4 to drive it to move are used. During the movement, the burr removal operation is completed by the annular trimming piece 7 fixedly installed in the active area 3. In simple terms, the lower module 4 and the driving forming plate 6 are passed through a ring frame of matching shape, so that the excess burrs can be removed under the extrusion and shearing action of the inner ring of the ring frame.

[0064] Reference Figure 6, which is the sixth embodiment of the present invention, is an improvement based on the fifth embodiment. Further, after the lower module 4 moves to one of the material receiving surfaces 401 is located at the trimming through hole 701, the material receiving surface 401 and the annular trimming piece 7 form a loading groove 8.

[0065] In this embodiment, during the actual production process, if the two sets of driving forming plates 6 fail to clamp the lower module 4 for a moment, it may cause the position of the lower module 4 to change, resulting in the inability to proceed with normal production. However, it is necessary to drive the forming plates 6 and the material receiving surface 401 of the lower module 4 to separate for a certain period of time to complete the loading operation.

[0066] In order to solve the above problems, the trimming through hole 701 of the annular trimming piece 7 can be used; when loading, the left-side driving forming plate 6 is separated from the material receiving surface 401. At this time, the material receiving surface 401 is located in the trimming through hole 701, supported by the annular trimming piece 7 and the right-side driving forming plate 6, so the position of the lower module 4 will not change, and at this time, the material receiving surface 401 and the feeding groove 8 formed by the annular trimming piece 7 can provide a stable environment for the feeding operation; during molding, the left-side driving forming plate 6 abuts against the material receiving surface 401 where the rubber is arranged, and the two sets of driving forming plates 6 clamp and drive the lower module 4 to move into the left-side molding groove 201 to form a molding cavity. 5. The preparation of the vibration damping gasket is completed; the right side is loaded, the flash is removed, the mold is demolded and formed, and the two sets of driving molding plates 6 clamp and drive the lower module 4 to move, so that the right side material receiving surface 401 is located in the trimming through hole 701, and the right side driving molding plate 6 is separated to complete the loading, and the lower module 4 is clamped and moved again through the trimming through hole 701 to cut off the excess flash of the left vibration damping gasket, and the left side driving molding plate 6 is separated to complete the demolding. At this time, the right side material receiving surface 401 of the lower module 4 has extended into the forming groove 201, and the lower module 4 can be stably supported by the right upper module 2 as a whole, and the position of the lower module 4 is stably supported and will not change, and the molding operation on the right side will not be affected by the demolding action.

[0067] Reference Figure 2 , 7 , which is the seventh embodiment of the present invention, is an improvement based on the fifth embodiment. Further, the cross section of the trimming through hole 701 is rectangular, and the cross-sectional area of ​​the trimming through hole 701 is equal to the cross-sectional area of ​​the lower module 4.

[0068] In this embodiment, in order to complete the above-mentioned actions, it is necessary to ensure the shape and area of ​​each component to avoid the trimming through hole 701 from not being able to function and to avoid affecting the movement of the driving forming plate 6 or the lower module 4. Therefore, the cross-section of the trimming through hole 701 is set to be a rectangle, and the cross-sectional area of ​​the trimming through hole 701, the cross-sectional area of ​​the lower module 4 and the cross-sectional area of ​​the driving forming plate 6 are the same. Only when the shape and area are the same can the above-mentioned problems be avoided.

[0069] Reference Figure 2, 6 7 is the eighth embodiment of the present invention, which is an improvement based on the fifth embodiment. Further, the vulcanization body 1 has a plurality of guide columns 9, and the plurality of guide columns 9 are arranged along the circumference of the annular trimming piece 7. It also includes: a plurality of connecting parts 10, and the plurality of connecting parts 10 are fixedly arranged on the annular trimming piece 7. One end of the connecting part 10 has a fixing hole 1001, and one guide column 9 passes through one fixing hole 1001.

[0070] In this embodiment, a plurality of guide posts 9 fixedly mounted on the vulcanization body 1 provide guiding functions for various components, such as the annular trimming piece 7, on the one hand, and can also stably support the annular trimming piece 7 suspended in the activity area 3 on the other hand. Specifically, a plurality of connecting parts 10 are welded around the annular trimming piece 7, and a fixing hole 1001 at one end of each connecting part 10 is penetrated by a guide post 9, thereby providing a stable supporting force for the annular trimming piece 7, so that the above process can proceed smoothly.

[0071] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A flat-plate vulcanizing machine for producing vibration damping gaskets, characterized in that: include: vulcanized body (1); Two upper modules (2), the two upper modules (2) are both fixedly arranged on the vulcanization body (1), and the two upper modules (2) are symmetrically arranged, and there is an active area (3) between the two upper modules (2); A lower module (4), the lower module (4) being movably arranged relative to the vulcanization body (1) and being located within the active area (3); after the lower module (4) moves, a molding cavity (5) is formed between the lower module (4) and one of the upper modules (2); The two upper modules (2) each have a molding groove (201), the two molding grooves (201) are arranged opposite to each other, and both ends of the lower module (4) each have a material receiving surface (401), and after the lower module (4) moves, one of the material receiving surfaces (401) extends into or out of one of the molding grooves (201), and after the material receiving surface (401) extends into the molding groove (201), it forms the molding cavity (5) with the upper module (2); The lower module (4) moves in a horizontal direction and further comprises: Two drive forming plates (6), the two drive forming plates (6) are movably arranged on the two upper modules (2) respectively, and are both located between the two upper modules (2), the moving direction of the drive forming plates (6) is parallel to the moving direction of the lower module (4), the drive forming plates (6) abut against or cancel the abutment against the material receiving surface (401) after movement, and the drive forming plates (6) are used to clamp and drive the lower module (4) to move into one of the forming grooves (201); Also includes: an annular trimming piece (7), the annular trimming piece (7) being fixedly arranged on the vulcanizing body (1) and being located between the two upper modules (2), the annular trimming piece (7) having a trimming through hole (701), the lower module (4) passing through the trimming through hole (701) after movement, for cutting off excess flash; After the lower module (4) moves to a point where one of the material receiving surfaces (401) is located at the trimming through hole (701), the material receiving surface (401) and the annular trimming piece (7) form a loading groove (8).

2. A flat plate vulcanizing machine for producing vibration damping gaskets according to claim 1, characterized in that: After the two driving forming plates (6) clamp and drive the lower module (4) to move to one of the forming grooves (201), the forming cavity (5) is formed between the driving forming plates (6) close to the bottom surface of the forming groove (201), the upper module (2) and the material receiving surface (401) located in the forming groove (201).

3. A flat plate vulcanizing machine for producing vibration damping gaskets according to claim 2, characterized in that: The driving forming plate (6) has a driving portion (601) on a side close to the upper module (2), and the driving portion (601) passes through the upper module (2).

4. A flat plate vulcanizing machine for producing vibration damping gaskets according to claim 1, characterized in that: The cross-section of the lower module (4) and the cross-section of the molding groove (201) are both rectangular, and the lower module (4) is adapted to the molding groove (201).

5. A flat plate vulcanizing machine for producing vibration damping gaskets according to claim 1, characterized in that: The cross-section of the trimming through hole (701) is rectangular, and the cross-sectional area of ​​the trimming through hole (701) is equal to the cross-sectional area of ​​the lower module (4).

6. A flat plate vulcanizing machine for producing vibration damping gaskets according to claim 1, characterized in that: The vulcanization body (1) has a plurality of guide posts (9), the plurality of guide posts (9) being arranged along the circumference of the annular trimming member (7), and further comprises: A plurality of connecting parts (10), wherein the plurality of connecting parts (10) are fixedly arranged on the annular trimming member (7), one end of the connecting part (10) has a fixing hole (1001), and one of the guide columns (9) passes through one of the fixing holes (1001).

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