Punching device for rubber mat of vacuum chuck

The edge of the rubber pad hole is limited by a combination of a hydraulic cylinder and a limiting ring, which solves the problem of the hole edge rising when the rubber pad is punched and achieves a smooth effect on the inner wall of the hole.

CN223339560UActive Publication Date: 2025-09-16KUNSHAN TELIJIA ELECTROMECHANICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422816172.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-09-16
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

When punching holes in existing rubber pads, the punching head will bend up at the edge of the hole pre-punched in the rubber pad due to its soft texture, resulting in an uneven inner wall of the hole.

Method used

A combined structure of a hydraulic cylinder, a fixed plate, a limiting ring and a connecting block is adopted. The fixed plate and the limiting ring are driven by the hydraulic cylinder to limit the edge of the pre-punched hole of the rubber pad. Combined with the initial limiting of the hydraulic telescopic rod and the connecting plate, the hole edge is ensured to be smooth.

Benefits of technology

It effectively avoids the edge of the hole from curling up during the punching process of the rubber pad, ensuring that the inner wall of the hole is smoother.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223339560U_ABST
    Figure CN223339560U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rubber mat processing, in particular to a vacuum chuck rubber mat trepanning device which comprises a supporting plate, a groove is formed in the top of the supporting plate, a plurality of groove holes are formed in the bottom of the inner wall of the groove, a supporting frame is fixedly connected to the top of the supporting plate, a hydraulic cylinder is fixedly connected to the inner wall of the supporting frame, and the hydraulic cylinder is fixedly connected to the top of the supporting plate. The output end of the hydraulic cylinder is fixedly connected with a fixing plate, a limiting assembly is arranged on the side face of the fixing plate and comprises a plurality of limiting rings arranged on the outer side of the fixing plate, a plurality of connecting blocks are fixedly connected between the limiting rings, and the connecting blocks located on the edge are fixedly connected with the fixing plate. According to the rubber mat punching device, through the arrangement of the hydraulic cylinder, the fixing plate, the connecting block and the multiple limiting rings, the edge position of a pre-punched hole of a rubber mat can be extruded and limited, through the arrangement of the limiting rings, the edge position of the pre-punched hole of the rubber mat is prevented from tilting in the punching process of the rubber mat, and the hole is smoother.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rubber pad processing, in particular to a vacuum suction cup rubber pad hole opening device. Background Art

[0002] A vacuum suction pad is a device that uses vacuum suction to fix or move objects. It's typically made of soft rubber or silicone, offering excellent sealing and elasticity, allowing it to adhere tightly to various irregular surfaces, generating suction. These materials are typically wear-resistant, oil-resistant, and chemical-resistant. A punching head is used to create holes in the pad.

[0003] In response to the above-mentioned related technologies, the inventor believes that when punching holes in the existing rubber pad, due to the soft texture of the rubber pad, the edge of the hole pre-punched by the punching head on the rubber pad will be raised, resulting in uneven inner walls of the holes punched by the punching head. Therefore, the utility model provides a vacuum suction cup rubber pad hole opening device. Utility Model Content

[0004] The purpose of this application is to provide a vacuum suction cup rubber pad hole drilling device to solve the problem raised in the above background technology that when punching holes in the existing rubber pad, due to the soft texture of the rubber pad, the edge of the hole pre-punched by the punching head on the rubber pad will be tilted, resulting in uneven inner walls of the holes punched by the punching head.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a vacuum suction cup pad hole opening device, comprising a support plate, a groove is provided on the top of the support plate, a plurality of slots are provided on the bottom of the inner wall of the groove, the top of the support plate is fixedly connected to a support frame, a hydraulic cylinder is fixedly connected to the inner wall of the support frame, the output end of the hydraulic cylinder is fixedly connected to a fixed plate, and a limiting component is provided on the side of the fixed plate.

[0006] Preferably, the limiting assembly includes a plurality of limiting rings arranged on the outside of the fixed plate, a plurality of connecting blocks are fixedly connected between the plurality of limiting rings, and the connecting blocks located at the edge are fixedly connected to the fixed plate.

[0007] Preferably, the top of the support plate is fixedly connected to a positioning frame, the inner wall of the positioning frame is fixedly connected to a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected to a connecting plate, and the side of the connecting plate is fixedly connected to a limiting frame.

[0008] Preferably, a fixing frame is fixedly connected to the top of the support plate, and a hydraulic push rod is fixedly connected to the inner wall of the fixing frame.

[0009] Preferably, the output end of the hydraulic push rod is fixedly connected to a push plate, and the bottom of the push plate is fixedly connected to a plurality of punching heads adapted to the slots.

[0010] Preferably, a plurality of supporting legs are fixedly connected to the bottom of the supporting plate, and the plurality of supporting legs are evenly distributed.

[0011] In summary, the technical effects and advantages of the utility model are:

[0012] 1. In the present invention, the edge of the hole pre-punched in the rubber pad can be squeezed and limited by the arrangement of a hydraulic cylinder, a fixing plate, a connecting block and a plurality of limiting rings. The setting of the limiting ring prevents the edge of the hole pre-punched in the rubber pad from warping during the punching process, making the hole smoother.

[0013] 2. In the present invention, the edge position of the rubber pad can be preliminarily limited by the arrangement of the hydraulic telescopic rod, the connecting plate and the limit frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first perspective;

[0016] Figure 2 This is a schematic diagram of the axial structure from a second viewing angle of the present invention;

[0017] Figure 3 This is a schematic structural diagram of the limiting ring and the connecting block in the utility model;

[0018] Figure 4 for Figure 1 A is an enlarged structural diagram of FIG.

[0019] In the figure: 1. Support plate; 2. Fixed frame; 3. Hydraulic push rod; 4. Push plate; 5. Positioning frame; 6. Hydraulic telescopic rod; 7. Connecting plate; 8. Groove; 9. Slot; 10. Support leg; 11. Support frame; 12. Hydraulic cylinder; 13. Punching head; 14. Limiting ring; 15. Connecting block; 16. Limiting frame; 17. Fixed plate. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0022] Example 1: Reference Figure 1-4 The vacuum suction cup rubber pad opening device shown in the figure includes a support plate 1, a groove 8 is formed on the top of the support plate 1, and a plurality of slots 9 are formed on the bottom of the inner wall of the groove 8. The top of the support plate 1 is fixedly connected to a support frame 11, and a hydraulic cylinder 12 is fixedly connected to the inner wall of the support frame 11. The output end of the hydraulic cylinder 12 is fixedly connected to a fixed plate 17. A limiting component is provided on the side of the fixed plate 17 to facilitate limiting the edge position of the hole pre-punched in the rubber pad; the limiting component includes a plurality of limiting rings 14 arranged on the outside of the fixed plate 17. , multiple connecting blocks 15 are fixedly connected between the multiple limit rings 14, the connecting blocks 15 located at the edge are fixedly connected to the fixed plate 17, and the multiple connecting blocks 15 fix the multiple limit rings 14; the top of the support plate 1 is fixedly connected to the positioning frame 5, and the inner wall of the positioning frame 5 is fixedly connected to the hydraulic telescopic rod 6, the output end of the hydraulic telescopic rod 6 is fixedly connected to the connecting plate 7, and the side of the connecting plate 7 is fixedly connected to the limit frame 16, and the hydraulic telescopic rod 6 drives the limit frame 16 to move downward through the connecting plate 7 to perform preliminary limiting on the rubber pad.

[0023] In this embodiment, the rubber pad is placed in the groove 8, and the hydraulic telescopic rod 6 is controlled to drive the connecting plate 7 and the limit frame 16 to move downward to preliminarily limit the edge position of the rubber pad. The hydraulic cylinder 12 is controlled to drive the fixed plate 17, the connecting block 15 and multiple limit rings 14 to move downward to squeeze and limit the edge position of the pre-punched hole of the rubber pad. The setting of the limit ring 14 prevents the edge position of the pre-punched hole of the rubber pad from warping during the punching process of the rubber pad, making the hole smoother.

[0024] Example 2: Reference Figure 1-4Based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the top of the support plate 1 is fixedly connected to a fixing frame 2, the inner wall of the fixing frame 2 is fixedly connected to a hydraulic push rod 3, and the fixing frame 2 supports the hydraulic push rod 3; the output end of the hydraulic push rod 3 is fixedly connected to a push plate 4, and the bottom of the push plate 4 is fixedly connected to a plurality of punching heads 13 adapted to the slots 9, and the rubber pad is punched by the downward pressing action of the punching heads 13; the bottom of the support plate 1 is fixedly connected to a plurality of support legs 10, and the plurality of support legs 10 are evenly distributed.

[0025] In this embodiment, the hydraulic push rod 3 is controlled to drive the push plate 4 and the plurality of punching heads 13 to move downward, and the rubber pad is punched through the limiting ring 14 .

[0026] Finally, it should be noted that the above is only 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vacuum suction cup rubber pad opening device, comprising a support plate (1), characterized in that: The top of the support plate (1) is provided with a groove (8), the bottom of the inner wall of the groove (8) is provided with a plurality of slot holes (9), the top of the support plate (1) is fixedly connected to a support frame (11), the inner wall of the support frame (11) is fixedly connected to a hydraulic cylinder (12), the output end of the hydraulic cylinder (12) is fixedly connected to a fixed plate (17), and a side surface of the fixed plate (17) is provided with a limiting component.

2. The vacuum suction cup rubber pad hole opening device according to claim 1, characterized in that: The limiting assembly comprises a plurality of limiting rings (14) arranged outside a fixed plate (17), a plurality of connecting blocks (15) are fixedly connected between the plurality of limiting rings (14), and the connecting blocks (15) located at the edge are fixedly connected to the fixed plate (17).

3. The vacuum suction cup rubber pad hole opening device according to claim 2, characterized in that: The top of the support plate (1) is fixedly connected to a positioning frame (5), the inner wall of the positioning frame (5) is fixedly connected to a hydraulic telescopic rod (6), the output end of the hydraulic telescopic rod (6) is fixedly connected to a connecting plate (7), and the side of the connecting plate (7) is fixedly connected to a limiting frame (16).

4. The vacuum suction cup rubber pad hole opening device according to claim 1, characterized in that: The top of the support plate (1) is fixedly connected to a fixing frame (2), and the inner wall of the fixing frame (2) is fixedly connected to a hydraulic push rod (3).

5. The vacuum suction cup rubber pad hole opening device according to claim 4, characterized in that: The output end of the hydraulic push rod (3) is fixedly connected to a push plate (4), and the bottom of the push plate (4) is fixedly connected to a plurality of punching heads (13) adapted to the slots (9).

6. The vacuum suction cup rubber pad hole opening device according to claim 1, characterized in that: A plurality of support legs (10) are fixedly connected to the bottom of the support plate (1), and the plurality of support legs (10) are evenly distributed.