Rubber part vulcanization pressing die with anti-skid function

Abstract

The utility model relates to the field of automobile parts, and discloses a rubber part vulcanization pressing die with an antiskid function, which comprises an outer box body, the outer wall of the outer box body is fixedly connected with a support block, the top of the support block is fixedly connected with an electric push rod, the top end of the electric push rod is fixedly connected with an upper pressing die, and the upper pressing die is fixedly connected with a lower pressing die. A jacking mechanism is arranged in the outer box body and comprises a connecting plate A. A lower pressing die is fixedly connected to the inner wall of the outer box body, the connecting plate A is slidably connected to the inner wall of the outer box body, a connecting plate B is fixedly connected to the outer wall of the connecting plate A, and a connecting plate C is fixedly connected to the outer wall of an upper pressing die. According to the utility model, the outer wall connecting plate B and the connecting rod are connected with the connecting plate C of the upper pressing mold to realize linkage with the upper pressing mold, and when the electric push rod drives the upper pressing mold to lift, the connecting plate A and the auxiliary sliding rod and the top plate can be synchronously driven to cooperatively act to finish jacking demolding.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts, and in particular to a vulcanizing mold for rubber parts with anti-slip function. Background Technology

[0002] Compression molding is a mold used in the manufacture of rubber or plastic products. By applying certain pressure, temperature, and other conditions to the raw material, it is shaped within the mold cavity to obtain a product with the desired shape and properties. In rubber processing, it is often used in conjunction with vulcanization. In plastic product processing, injection molding machines, compression molding machines, and other equipment are used in conjunction with compression molding to shape the plastic raw material within the mold.

[0003] Flatbed molding dies have a relatively simple structure, consisting of upper and lower mold plates. Weighed rubber material is placed into the mold cavity, and pressure and heat are applied using a flatbed vulcanizing machine to vulcanize and shape the rubber. They are suitable for producing rubber parts with relatively simple shapes, large dimensions, and metal or fabric skeletons, such as automotive shock absorber pads and some large sealing gaskets.

[0004] Existing automotive shock-absorbing rubber pads and some large sealing gaskets require a lot of manpower and resources to pry and pull them during demolding, which is not only inefficient, but also prone to damage to the mold and rubber parts due to frequent operation. Therefore, in response to the above problems, a rubber vulcanizing mold with anti-slip function has been developed. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a rubber vulcanizing mold with anti-slip function, which aims to solve the problem of "requiring a lot of manpower for demolding" in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rubber vulcanizing mold with anti-slip function, comprising an outer housing, a support block fixedly connected to the outer wall of the outer housing, an electric push rod fixedly connected to the top of the support block, an upper pressing mold fixedly connected to the top of the electric push rod, a lifting mechanism provided inside the outer housing, the lifting mechanism comprising a connecting plate A, a lower pressing mold fixedly connected to the inner wall of the outer housing, a connecting plate A slidably connected to the inner wall of the outer housing, a connecting plate B fixedly connected to the outer wall of the connecting plate A, a connecting plate C fixedly connected to the outer wall of the upper pressing mold, a connecting rod fixedly connected to the top of the connecting plate B, the top of the connecting rod fixedly connected to the bottom of the connecting plate C, a sliding rod slidably connected to the inner wall of the connecting plate A, the sliding rod slidably penetrating the bottom of the lower pressing mold, and a top plate inserted into the top of the sliding rod.

[0007] As a further description of the above technical solution: the bottom of the top plate is provided with an insertion port, the bottom of the lower die is provided with a through groove, and the two ends of the outer wall of the top plate are slidably connected to the inner wall of the through groove.

[0008] As a further description of the above technical solution: slots B are provided at both ends of the outer wall of the outer casing, and handles are fixedly connected to both ends of the outer wall of the connecting plate A.

[0009] As a further description of the above technical solution: both the outer walls of the connecting plate A and the slide rod are provided with insertion holes, and bolts are inserted into the outer wall of the connecting plate A, with the extended end of the bolts sliding through the slide rod.

[0010] As a further description of the above technical solution: an anti-slip pad is fixedly connected to the bottom of the outer casing, and a sealing gasket is fixedly connected to the bottom of the upper mold.

[0011] As a further description of the above technical solution: a slot A is provided on the front surface of the outer casing, and the slot A is symmetrically provided on the front surface of the outer casing at equal intervals.

[0012] As a further description of the above technical solution: the number of bolts is four sets, and the top of each bolt slides through two sliding rods.

[0013] As a further description of the above technical solution: the top of the connecting plate A is in contact with the bottom of the lower pressing mold.

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

[0015] 1. In this utility model, the outer wall connecting plate B and the connecting rod are connected to the connecting plate C of the upper mold to achieve linkage with the upper mold. When the electric push rod drives the upper mold to rise and fall, it can synchronously drive the connecting plate A and its associated sliding rod and top plate to move in coordination, achieving the effect of efficient lifting and demolding.

[0016] 2. In this utility model, the top plate is inserted into the top of the slide bar, which facilitates quick replacement after wear without affecting production. It cooperates with the bottom through groove of the lower die. The inner wall of the through groove serves as a guide and lateral support for the top plate, ensuring stable ejection of the molded parts. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a rubber vulcanizing mold with anti-slip function proposed in this utility model;

[0018] Figure 2 This is a left-side cross-sectional structural schematic diagram of a rubber vulcanizing mold with anti-slip function proposed in this utility model.

[0019] Figure 3 This is a cross-sectional schematic diagram of the lower die of a rubber vulcanizing die with anti-slip function proposed in this utility model;

[0020] Figure 4This is a schematic diagram of the top plate, slide bar, and insertion hole of a rubber vulcanizing mold with anti-slip function proposed in this utility model.

[0021] Legend:

[0022] 1. Outer casing; 2. Support block; 3. Electric actuator; 4. Upper die; 5. Lower die; 6. Lifting mechanism; 611. Connecting plate A; 612. Bolt; 613. Slide rod; 614. Handle; 615. Connecting plate B; 616. Connecting rod; 617. Insertion hole; 618. Connecting plate C; 7. Top plate; 8. Anti-slip pad; 9. Through groove; 11. Sealing gasket. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 - Figure 3This utility model provides an embodiment of a rubber vulcanizing mold with anti-slip function, comprising an outer housing 1, a support block 2 fixedly connected to the outer wall of the outer housing 1, and an electric push rod 3 fixedly connected to the top of the support block 2. The support block 2 plays a crucial supporting and stabilizing role, ensuring that the electric push rod 3 installed on it will not shake or shift during operation, thus ensuring the accuracy of the pressure application. An upper pressure mold 4 is fixedly connected to the top of the electric push rod 3. A lifting mechanism 6 is provided inside the outer housing 1, including a connecting plate A611. A lower pressure mold 5 is fixedly connected to the inner wall of the outer housing 1. The lower pressure mold 5 and the upper pressure mold 4 cooperate with each other to provide a stable molding chamber during the vulcanization process of the rubber part. A connecting... A connecting plate A611 is fixedly connected to a connecting plate B615 on its outer wall. A connecting plate C618 is fixedly connected to the outer wall of the upper die 4. A connecting rod 616 is fixedly connected to the top of the connecting plate B615, and the top of the connecting rod 616 is fixedly connected to the bottom of the connecting plate C618. Thus, through the linkage of the connecting rod 616, when the upper die 4 moves up and down under the drive of the electric push rod 3, it can synchronously drive the connecting plate A611 and its associated components to move in coordination. A sliding rod 613 is slidably connected to the inner wall of the connecting plate A611, and the sliding rod 613 slides through the bottom of the lower die 5. The structural design allows the sliding rod 613 to move up and down with the connecting plate A611, while also maintaining a vertical movement trajectory under the constraint of the lower die 5. To ensure the accuracy of the lifting action, a top plate 7 is inserted into the top of the slide rod 613. The top plate 7, as a component that directly contacts the molded part, has a significant impact on the demolding effect due to its surface flatness and wear resistance. It can also be easily replaced when wear occurs after long-term use without affecting the overall production process. Both ends of the outer wall of the outer casing 1 have slots B. Handles 614 are fixedly connected to both ends of the outer wall of the connecting plate A611. The handles 614 provide a point of leverage for manual intervention in special working conditions, such as a sudden failure of the electric push rod 3 or the need for precise manual demolding operations. This allows for manual lifting of the molded part, ensuring production continuity. An anti-slip pad 8 is fixedly connected to the bottom of the outer casing 1. The anti-slip pad 8 effectively... The friction of the entire device on the workbench is increased to prevent displacement due to vibration during the molding process, ensuring the stability of the molding process. A sealing gasket 11 is fixedly connected to the bottom of the upper mold 4. The sealing gasket 11 can fill the tiny gap between the upper and lower molds 5 when the mold is closed, preventing the rubber material from overflowing during vulcanization and ensuring the dimensional accuracy and appearance quality of the product. The front surface of the outer casing 1 is provided with slots A, which are symmetrically and evenly spaced. There are four sets of bolts 612. The top of each bolt 612 slides through two sliding rods 613. The top of the connecting plate A611 contacts the bottom of the lower mold 5. The multiple sets of bolts 612 limit and fix the sliding rods 613 from multiple directions.To ensure the stability of the slide bar 613 during its up-and-down movement and prevent any mishaps such as tilting, thus guaranteeing the accurate and error-free lifting of the top plate 7.

[0025] Reference Figure 4 Both the connecting plate A611 and the slide rod 613 have insertion holes 617 on their outer walls. Bolts 612 are inserted into the outer wall of the connecting plate A611, and the extended end of the bolts 612 slides through the slide rod 613. The mating structure of the insertion holes 617 and the bolts 612 further strengthens the connection stability between the connecting plate A611 and the slide rod 613, so that the slide rod 613 will not easily detach from the connecting plate A611 when it moves with the connecting plate A611 and bears the lifting force transmitted from the top plate 7, thus ensuring the reliability of the entire lifting mechanism 6. The bottom of the top plate 7 has an insertion port, and the bottom of the lower mold 5 has a through groove 9. The two ends of the outer wall of the top plate 7 are slidably connected to the inner wall of the through groove 9. On the one hand, the movement trajectory of the top plate 7 is precisely guided, and on the other hand, the inner wall of the through groove 9 can provide a certain lateral support for the top plate 7, preventing the top plate 7 from shaking during the lifting process and ensuring that the molded parts are ejected smoothly.

[0026] Working principle: An electric push rod 3 is connected to the inner wall of the outer casing 1. The electric push rod 3 drives the upper pressure mold 4 connected to the top to rise and fall. The upper pressure mold 4 is connected to the connecting plate A611 by a connecting rod 616. Therefore, when the upper pressure mold 4 rises, it drives the sliding rod 613 and the top plate 7 connected to the top of the connecting plate A611 to rise, thereby ejecting the formed parts. When the upper pressure mold 4 falls, it automatically drives the sliding rod 613 and the top plate 7 to fall. The sliding rod 613 is fixed by bolts 612, thereby controlling the depth of the top plate 7 in the through groove 9. Therefore, the thickness of different parts after forming can be controlled individually according to requirements. The top plate 7 at the top of the sliding rod 613 is inserted into the top of the sliding rod 613. Therefore, when the top plate 7 is worn, it can be quickly replaced. During use, the outer wall of the top plate 7 is in contact with the inner wall of the through groove 9. A handle 614 is connected to the outer wall of the connecting plate A611. In special cases, the formed parts can also be manually lifted.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rubber vulcanizing mold with anti-slip function, comprising an outer casing (1), characterized in that: A support block (2) is fixedly connected to the outer wall of the outer casing (1). An electric push rod (3) is fixedly connected to the top of the support block (2). An upper pressure mold (4) is fixedly connected to the top of the electric push rod (3). A lifting mechanism (6) is provided inside the outer casing (1). The lifting mechanism (6) includes a connecting plate A (611). A lower pressure mold (5) is fixedly connected to the inner wall of the outer casing (1). The connecting plate A (611) is slidably connected to the inner wall of the outer casing (1). A connecting plate B (615) is fixedly connected to the outer wall of the upper mold (4), and a connecting plate C (618) is fixedly connected to the outer wall of the upper mold (4). A connecting rod (616) is fixedly connected to the top of the connecting plate B (615), and the top of the connecting rod (616) is fixedly connected to the bottom of the connecting plate C (618). A sliding rod (613) is slidably connected to the inner wall of the connecting plate A (611), and the sliding rod (613) slides through the bottom of the lower mold (5). A top plate (7) is inserted into the top of the sliding rod (613).

2. The vulcanizing mold for rubber parts with anti-slip function according to claim 1, characterized in that: The bottom of the top plate (7) is provided with an insertion port, and the bottom of the lower pressing mold (5) is provided with a through groove (9). The two ends of the outer wall of the top plate (7) are slidably connected to the inner wall of the through groove (9).

3. A vulcanizing mold for rubber parts with anti-slip function according to claim 1, characterized in that: The outer casing (1) has slots B at both ends of its outer wall, and handles (614) are fixedly connected to both ends of the outer wall of the connecting plate A (611).

4. A vulcanizing mold for rubber parts with anti-slip function according to claim 1, characterized in that: Both the connecting plate A (611) and the slide rod (613) have insertion holes (617) on their outer walls. A bolt (612) is inserted into the outer wall of the connecting plate A (611), and the extended end of the bolt (612) slides through the slide rod (613).

5. A vulcanizing mold for rubber parts with anti-slip function according to claim 1, characterized in that: The bottom of the outer casing (1) is fixedly connected to an anti-slip pad (8), and the bottom of the upper mold (4) is fixedly connected to a sealing pad (11).

6. A vulcanizing mold for rubber parts with anti-slip function according to claim 1, characterized in that: The outer casing (1) has a slot A on its front surface, and the slot A is symmetrically and evenly spaced on the front surface of the outer casing (1).

7. A vulcanizing mold for rubber parts with anti-slip function according to claim 4, characterized in that: The number of bolts (612) is four sets, and the top of each bolt (612) slides through two slide rods (613).

8. A vulcanizing mold for rubber parts with anti-slip function according to claim 1, characterized in that: The top of the connecting plate A (611) is in contact with the bottom of the lower die (5).

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