Rubber ring mold pressing mold

Abstract

The utility model discloses a rubber ring mold pressing mold which comprises a base, a lower mold base is arranged on the upper side of one end of the base, an inner mold base is transversely inserted into a limiting sliding groove in the upper side of the lower mold base through a first supporting rod, a vertical plate is arranged on the upper side of one end of the base, and an upper supporting plate is transversely inserted into the upper portion of the vertical plate through a second supporting rod. The upper side of the upper supporting plate is provided with a lifting plate and an upper stamping male die through a first air cylinder, one end of the first supporting rod and one end of the second supporting rod are provided with a limiting end plate and a second air cylinder, the inner die base is transversely inserted into a limiting sliding groove in the upper side of the lower die base through the first supporting rod, and during die pressing, a rubber ring is placed in a die pressing hole of the inner die base; the first air cylinder drives the lifting plate and the upper stamping male die to move downwards to conduct die pressing treatment, after die pressing is completed, the second air cylinder drives the inner die base to transversely move out of the limiting sliding groove, meanwhile, the first air cylinder drives the lifting plate and the upper stamping male die to move downwards, and the rubber rings subjected to die pressing are pushed downwards and discharged.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber ring processing equipment, in particular to a rubber ring molding die. Background Art

[0002] A rubber seal is an annular cover composed of one or more parts. It is fixed to one bearing ring or washer and contacts or forms a narrow labyrinthine gap with the other ring or washer to prevent lubricant leakage and foreign objects from entering. Rubber seals require molding during their production. Molding is short for compression molding, also known as compression molding. Generally, powdered, granular, pelletized, sheet, or rough material is placed in a heated mold cavity. The mold is then closed and pressurized to form and solidify the material. The final product is then demolded. It is commonly used in the manufacture of plastics, silicone, and rubber products.

[0003] In the prior art, there is a rubber ring molding die with application number 202323350926.7, which includes a moving mechanism, a hydraulic mechanism fixedly connected to the top of the moving mechanism, and a fixed frame. The fixing frame has a groove at the top, and a sliding rod is fixedly installed on the inner wall of the groove. In the utility model, the motor is operated by turning on the control switch under the action of the moving mechanism, and the output end of the motor is fixedly connected to the inside of the threaded rod, so that the moving part threadedly connected to the outer wall of the threaded rod can be easily moved back and forth, effectively improving the problem of time-consuming and labor-intensive manual feeding of existing equipment, and ensuring production efficiency, simple operation, strong practicality, and solving the problem that manual feeding equipment may cause harm to the hands of workers, ensuring the life safety of workers and meeting the needs of users. However, it is inconvenient to unload the rubber rings completed by the die, and the unloading operation is inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a rubber ring molding die to solve the problem in the prior art that it is inconvenient to unload the rubber ring after molding and the unloading operation is inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber ring molding die, comprising a base, a lower mold base is provided on the upper side of one end of the base, an inner mold base is horizontally inserted into the limiting slide groove on the upper side of the lower mold base through a first support rod, a die hole is provided in the middle part of the inner mold base, a vertical plate is provided on the upper side of one end of the base, and an upper support plate is horizontally inserted into the upper part of the vertical plate through a second support rod, a lifting plate and an upper stamping punch are provided on the lower side of the upper support plate through a first cylinder, a limiting end plate is provided at one end of the first support rod and the second support rod, and a second cylinder is provided between the limiting end plate and the vertical plate.

[0006] Furthermore, two of the first support rods and the second support rods are provided in parallel, and one end of each of the first support rod and the second support rod is vertically welded to the limiting end plate.

[0007] Furthermore, the lifting plate is a circular seat, and the outer diameter of the lifting plate is larger than the outer diameter of the upper punch.

[0008] Furthermore, a limit support is provided on one side of the upper end of the vertical plate, a limit slider is provided on one side of the limit support through a screw rod, and a lifting limit block is provided on one end of the limit slider.

[0009] Furthermore, the screw rod is rotatably arranged in a groove on one side of the limiting support, and an adjustment handle is provided at one end of the screw rod.

[0010] Furthermore, the upper end surface of the lifting limit block is arranged parallel to the lower end surface of the lifting plate, and a reinforcement block is provided between the lifting limit block and the limit sliding block.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. An inner die seat is transversely inserted into the limiting slide groove on the upper side of the lower die seat of the utility model through the first support rod, a lifting plate and an upper stamping punch are provided on the lower side of the upper support plate through the first cylinder, and a limiting end plate is provided at one end of the first support rod and the second support rod. When stamping, the rubber ring is placed in the stamping hole of the inner die seat, and the lifting plate and the upper stamping punch are driven downward by the first cylinder for stamping. After the stamping is completed, the inner die seat is driven to move transversely out of the limiting slide groove by the second cylinder, and the lifting plate and the upper stamping punch are driven downward by the first cylinder to push the rubber ring after stamping down for unloading, which makes unloading convenient and quick.

[0013] 2. The utility model is also provided with a limit support on one side of the upper end of the vertical plate, and a limit slider is provided on one side of the limit support through a screw rod, and a lifting limit block is provided at one end of the limit slider. The upper end surface of the lifting limit block is arranged parallel to the lower end surface of the lifting plate, so that the lifting limit block can be used to limit the bottom position of the downwardly moved lifting plate, thereby facilitating the adjustment of the depth of the lowering die of the upper stamping punch, thereby achieving the purpose of fixing the high pressure die. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the molded structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the unloading structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the limit support structure of the utility model.

[0018] In the figure: 1. Base; 2. Vertical plate; 3. First support rod; 4. Lower die base; 5. Inner die base; 6. Limit slide; 7. Limit end plate; 8. Second cylinder; 9. Second support rod; 10. Upper support plate; 11. First cylinder; 12. Lifting plate; 13. Upper punch; 14. Limit support; 15. Die hole; 16. Groove; 17. Screw; 18. Limit slider; 19. Lifting limit block; 20. Adjusting handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1 , Figure 2 , Figure 3 In the embodiment of the present utility model, a rubber ring molding die comprises a base 1, a lower die seat 4 is provided on the upper side of one end of the base 1, an inner die seat 5 is inserted transversely into the limiting slide groove 6 on the upper side of the lower die seat 4 through the first support rod 3, a die hole 15 is provided in the middle of the inner die seat 5, a vertical plate 2 is provided on the upper side of one end of the base 1, and an upper support plate 10 is inserted transversely into the upper part of the vertical plate 2 through the second support rod 9, a lifting plate 12 and an upper stamping punch 13 are provided on the lower side of the upper support plate 10 through the first cylinder 11, the lifting plate 12 is a circular seat, and the lifting plate 1 2 has an outer diameter greater than that of the upper stamping punch 13, so that the first cylinder 11 drives the lifting plate 12 and the upper stamping punch 13 to move downward into the die hole 15 for die pressing. A limiting end plate 7 is provided at one end of the first support rod 3 and the second support rod 9, and a second cylinder 8 is provided between the limiting end plate 7 and the vertical plate 2. The second cylinder 8 drives the inner die base 5 to move horizontally out of the limiting slide groove 6, and at the same time, the first cylinder 11 drives the lifting plate 12 and the upper stamping punch 13 to move downward, pushing the rubber ring that has been die-formed downward for unloading.

[0021] like Figure 1 and Figure 2 As shown, in order to improve the stability of the inner mold base 5 and the upper support plate 10 and the lateral support of the upper support plate 10, two first support rods 3 and second support rods 9 are provided in parallel, and one end of the first support rod 3 and the second support rod 9 are vertically welded to the limiting end plate 7, so as to facilitate improving the stability of the sliding connection between the first support rod 3 and the second support rod 9 and the vertical plate 2.

[0022] like Figure 1 and Figure 3 As shown, in order to accurately adjust the depth of the lower die of the upper stamping punch 13, a limit support 14 is also provided on one side of the upper end of the vertical plate 2, and a limit slider 18 is provided on one side of the limit support 14 through a screw rod 17. A lifting limit block 19 is provided at one end of the limit slider 18, and the screw rod 17 is rotatably set in the groove 16 on one side of the limit support 14. An adjusting handle 20 is provided at one end of the screw rod 17 to facilitate the rotation and adjustment of the screw rod 17. The upper end surface of the lifting limit block 19 is set parallel to the lower end surface of the lifting plate 12, and a reinforcing block is provided between the lifting limit block 19 and the limiting slider 18, so that the lifting limit block 19 can be used to limit the bottom position of the downwardly moved lifting plate 12, thereby facilitating the adjustment of the depth of the lower die of the upper stamping punch 13, thereby achieving the purpose of fixed high pressure die.

[0023] The working principle and usage process of the utility model are as follows: when using the die, the rubber ring is placed in the die hole 15 of the inner die base 5, and the first cylinder 11 drives the lifting plate 12 and the upper punch 13 to move down into the die hole 15 for die pressing. After the die pressing is completed, the second cylinder 8 drives the inner die base 5 to move horizontally out of the limiting slide groove 6, and at the same time, the first cylinder 11 drives the lifting plate 12 and the upper punch 13 to move downward, and the rubber ring after die pressing is pushed down for unloading.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rubber ring molding die, comprising a base (1), characterized in that: A lower die seat (4) is provided on the upper side of one end of the base (1), an inner die seat (5) is transversely inserted into the limiting slide groove (6) on the upper side of the lower die seat (4) through the first support rod (3), and a die hole (15) is provided in the middle of the inner die seat (5), a vertical plate (2) is provided on the upper side of one end of the base (1), and an upper support plate (10) is transversely inserted into the upper part of the vertical plate (2) through the second support rod (9), a lifting plate (12) and an upper punch (13) are provided on the lower side of the upper support plate (10) through the first cylinder (11), a limiting end plate (7) is provided at one end of the first support rod (3) and the second support rod (9), and a second cylinder (8) is provided between the limiting end plate (7) and the vertical plate (2).

2. The rubber ring molding die according to claim 1, characterized in that: Two of the first support rods (3) and the second support rods (9) are provided in parallel, and one end of each of the first support rod (3) and the second support rod (9) is vertically welded to the limiting end plate (7).

3. The rubber ring molding die according to claim 1, characterized in that: The lifting plate (12) is a circular seat, and the outer diameter of the lifting plate (12) is larger than the outer diameter of the upper punching die (13).

4. The rubber ring molding die according to claim 1, characterized in that: A limit support (14) is further provided on one side of the upper end of the vertical plate (2); a limit slider (18) is provided on one side of the limit support (14) via a screw rod (17); and a lifting limit block (19) is provided on one end of the limit slider (18).

5. The rubber ring molding die according to claim 4, characterized in that: The screw rod (17) is rotatably arranged in a groove (16) on one side of the position-limiting support (14), and an adjustment handle (20) is provided at one end of the screw rod (17).

6. The rubber ring molding die according to claim 4, characterized in that: The upper end surface of the lifting limit block (19) is arranged parallel to the lower end surface of the lifting plate (12), and a reinforcement block is further provided between the lifting limit block (19) and the limit slider (18).

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