Stamping sealing device for automobile die

Abstract

The utility model discloses an automobile die stamping sealing device which comprises a device base, a telescopic assembly is arranged above the device base, a sliding assembly is arranged at the connecting position of the bottom of the telescopic assembly and the device base, a sealing cover is arranged at the top of the telescopic assembly, a sealing box is arranged below the sealing cover, and a sealing groove is formed in the sealing box. And a sealing assembly is arranged in the side wall of the sealing box. According to the stamping sealing device for the automobile die, a good sealing effect can be provided, normal stamping of the automobile die is guaranteed, and the stamping sealing device is convenient to disassemble, assemble and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing devices, in particular to an automobile die stamping sealing device. Background Art

[0002] Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause it to separate or plastically deform, thereby obtaining the required parts. During the processing, in order to prevent the environment from affecting the automobile mold, the operation of the stamping equipment requires the assistance of a sealing device; a sealing device is a component or combination of components used to prevent fluid or solid particles from leaking from adjacent joint surfaces or to prevent external impurities such as dust and moisture from invading the interior of the machine and equipment, thereby avoiding damage and influence of the external environment on the operation of the stamping equipment and the processed parts.

[0003] However, there are still some shortcomings in its actual use. For example, the current sealing device does not have a good sealing effect, which threatens the safety and stability of the stamping equipment. When the stamping equipment is running, it cannot play a sealing role, resulting in more unqualified products, waste of raw materials, and increased production costs. In addition, the disassembly and installation of the current sealing device are relatively complicated and cumbersome, and installation errors are prone to occur and are difficult to detect. Utility Model Content

[0004] The utility model aims to provide an automobile mold stamping sealing device, which can not only provide a good sealing effect and ensure the normal stamping of the automobile mold, but also facilitate disassembly, installation and normal equipment maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides an automobile mold stamping sealing device, including a device base, a telescopic component is provided above the device base, a sliding component is provided at the connection between the bottom of the telescopic component and the device base, a sealing cover is provided on the top of the telescopic component, a sealing box is provided below the sealing cover, and a sealing component is provided in the side wall of the sealing box.

[0006] Preferably, the telescopic assembly includes two hydraulic cylinders, and the two hydraulic cylinders are symmetrically arranged on the top of the device base.

[0007] Preferably, a groove is provided on the inner side of the bottom of the device at a position corresponding to the hydraulic cylinder, and a hydraulic cylinder base is provided in the groove.

[0008] Preferably, the sliding assembly includes a roller, and the roller is arranged at the bottom of the hydraulic cylinder base, and a sliding groove matching the roller is provided at the bottom of the roller.

[0009] Preferably, the sealing assembly comprises a fixed partition, the fixed partition is arranged in the side wall of the sealing box, a through hole is provided in the middle of the fixed partition, and a special-shaped telescopic rod is inserted through the fixed partition.

[0010] Preferably, the number of the special-shaped telescopic rods is two, and the two special-shaped telescopic rods are respectively arranged on both sides of the through hole.

[0011] Preferably, a strong spring is provided between the special-shaped telescopic rod and the fixed partition, and a first sealing layer and a second sealing layer are provided on both sides of the cavity where the strong spring is located.

[0012] Preferably, the first sealing layer is provided with a one-way air inlet hole, and the second sealing layer is provided with a one-way air outlet hole.

[0013] Preferably, a sealing ring is provided at the bottom of the sealing cover, and a pressing plate is provided at the middle portion of the bottom of the sealing cover.

[0014] Preferably, the sealed box is a U-shaped box with an open top, a mold base is provided at the inner bottom of the sealed box, and a rubber pad is provided between the bottom of the sealed box and the device base.

[0015] Therefore, the utility model adopts the above-mentioned automobile mold stamping sealing device, by setting a sealing box and setting a sealing component in the side wall of the sealing box, which can not only provide a good sealing effect to ensure the normal stamping of the automobile mold, but also facilitate disassembly, installation and normal equipment maintenance.

[0016] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of an embodiment of an automobile mold stamping and sealing device of the utility model;

[0018] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0019] Reference numerals

[0020] 1. Device base; 2. Slide; 3. Roller; 4. Hydraulic cylinder base; 5. Hydraulic cylinder; 6. Sealing cover; 7. Sealing ring; 8. Pressing plate; 9. Mold base; 10. Rubber pad; 11. Fixed partition; 12. Special-shaped telescopic rod; 13. Through hole; 14. First sealing layer; 15. One-way air inlet; 16. Strong spring; 17. One-way exhaust hole; 18. Second sealing layer; 19. Sealing box. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0022] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0023] Embodiment 1

[0024] like Figure 1-2 As shown, the utility model provides an automobile mold stamping sealing device, including a device base 1, a telescopic assembly is arranged above the device base 1, and the telescopic assembly includes a hydraulic cylinder 5, the number of the hydraulic cylinders 5 is two, and the two hydraulic cylinders 5 are symmetrically arranged on the top of the device base 1. A groove is arranged at a position corresponding to the hydraulic cylinder 5 on the inner side of the device bottom 1, and the hydraulic cylinder base 4 is placed in the groove, thereby fixing the bottom of the hydraulic cylinder 5.

[0025] A sliding assembly is provided at the connection between the bottom of the telescopic assembly and the device base 1, and the sliding assembly includes a roller 3, which is arranged at the bottom of the hydraulic cylinder base 4, and a matching slide groove 2 is provided at the bottom of the roller 3. The telescopic assembly can slide forward and backward through the roller 3 and the slide groove 2.

[0026] A sealing cover 6 is provided at the top of the telescopic component, a sealing ring 7 is provided at the bottom of the sealing cover 6, and a sealing box 19 is provided below the sealing cover 6. The sealing box 19 is a U-shaped box with an open top. The sealing ring 7 can ensure the sealing between the sealing cover 6 and the sealing box 19. A pressing plate 8 is provided at the middle part of the bottom of the sealing cover 6, and a mold base 9 is provided at the bottom of the inner side of the sealing box 19. The pressing plate 8 and the mold base 9 can realize the pressing of the automobile mold. A rubber pad 10 is provided between the bottom of the sealing box 19 and the device base 1. The rubber pad 10 can reduce the downward pressure of the pressing plate 8 and avoid damage to the stamping equipment.

[0027] A sealing assembly is provided in the side wall of the sealing box 19, and the sealing assembly includes a fixed partition 11, which is arranged in the side wall of the sealing box 19. A through hole 13 is provided in the middle of the fixed partition 11, and a special-shaped telescopic rod 12 is inserted through the fixed partition 11. The number of the special-shaped telescopic rods 12 is two, and the two special-shaped telescopic rods 12 are respectively arranged on both sides of the through hole 13.

[0028] A strong spring 16 is provided between the special-shaped telescopic rod 12 and the fixed partition 11. When the hydraulic cylinder 5 controls the pressure plate 8 to continue to press down, the sealing cover 6 will eventually fit tightly with the sealing box 19. Continuing to press down can press the sealing box 19 downward. At this time, the strong spring 16 contracts and the height of the sealing box 19 is reduced, thereby facilitating the pressing of the automobile mold.

[0029] The first sealing layer 14 and the second sealing layer 18 are respectively provided on both sides of the cavity where the strong spring 16 is located, so as to further ensure the sealing performance of the device. The first sealing layer 14 is provided with a one-way air inlet 15, and the second sealing layer 18 is provided with a one-way exhaust hole 17. The one-way air inlet 15 and the one-way exhaust hole 17 can facilitate the exhaust of the gas in the sealing box 19 during the pressing process of the automobile mold, thereby ensuring the stamping quality of the automobile mold.

[0030] When the device is used, all components are installed, the stamping die is placed in the sealing box 19, and the telescopic assembly is pushed forward. A fixed recess is provided at the set position of the slide 2, which can facilitate the roller 3 to stop at the specified position, thereby facilitating the pressing plate 8 to align with the die base 9. Then the hydraulic cylinder 5 is controlled to drive the pressing plate 8 to move downward, and then the pressing of the automobile die is completed through the die base 9. During the pressing process, the gas generated in the sealing box 19 is discharged from the inside of the sealing box 19 through the one-way air inlet 15 and the one-way exhaust hole 17, and the special-shaped telescopic rod 12 moves toward each other, driving the strong spring 16 to contract, so that the height of the sealing box 19 is reduced, which provides convenience for the pressing of the automobile die.

[0031] After pressing, the hydraulic cylinder 5 controls the sealing cover 6 to move upward, driving the pressing plate 8 to leave the sealing box 19, and then pushes the telescopic component backward, which makes it convenient for the staff to take the stamped automobile mold out of the sealing box 19.

[0032] Therefore, the utility model adopts the above-mentioned automobile mold stamping sealing device, which can not only provide a good sealing effect and ensure the normal stamping of the automobile mold, but also facilitate disassembly, installation and normal equipment maintenance.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. An automobile mold stamping sealing device, characterized in that: It comprises a device base, a telescopic component is arranged above the device base, a sliding component is arranged at the connection between the bottom of the telescopic component and the device base, a sealing cover is arranged on the top of the telescopic component, a sealing box is arranged below the sealing cover, and a sealing component is arranged in the side wall of the sealing box.

2. The automotive mold stamping sealing device according to claim 1, characterized in that: The telescopic assembly includes two hydraulic cylinders, and the two hydraulic cylinders are symmetrically arranged on the top of the device base.

3. The automotive mold stamping sealing device according to claim 2, characterized in that: A groove is provided on the inner side of the bottom of the device at a position corresponding to the hydraulic cylinder, and a hydraulic cylinder base is provided in the groove.

4. The automotive mold stamping sealing device according to claim 3, characterized in that: The sliding assembly comprises a roller, and the roller is arranged at the bottom of the hydraulic cylinder base, and a sliding groove matching the roller is arranged at the bottom of the roller.

5. The automotive mold stamping sealing device according to claim 1, characterized in that: The sealing assembly comprises a fixed partition, which is arranged in the side wall of the sealing box, a through hole is arranged in the middle of the fixed partition, and a special-shaped telescopic rod is inserted through the fixed partition.

6. The automotive mold stamping sealing device according to claim 5, characterized in that: The number of the special-shaped telescopic rods is two, and the two special-shaped telescopic rods are respectively arranged on both sides of the through hole.

7. The automotive mold stamping sealing device according to claim 5, characterized in that: A strong spring is arranged between the special-shaped telescopic rod and the fixed partition, and a first sealing layer and a second sealing layer are respectively arranged on both sides of the cavity where the strong spring is located.

8. The automotive mold stamping sealing device according to claim 7, characterized in that: The first sealing layer is provided with a one-way air inlet hole, and the second sealing layer is provided with a one-way air outlet hole.

9. The automotive mold stamping sealing device according to claim 1, characterized in that: A sealing ring is arranged at the bottom of the sealing cover, and a pressing plate is arranged at the middle part of the bottom of the sealing cover.

10. The automobile mold stamping sealing device according to claim 1, characterized in that: The sealing box is a U-shaped box with an open top. A mold base is provided at the inner bottom of the sealing box, and a rubber pad is provided between the bottom of the sealing box and the device base.

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