Rubber sealing plate punching tool

By designing a rubber sealing plate punching tool for electric push rods and adjustment mechanisms, flexible adjustment of punch spacing is achieved, the problem of fixing punch position in the prior art is solved, the operation process is simplified, and the working efficiency and punching quality are improved.

CN223147303UActive Publication Date: 2025-07-25JIANGMEN BENHE AUTOMOBILE PARTS IND
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Patent Information

Application Number
CN202422624108.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-07-25
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The punch position of the existing punching device is fixed and cannot be adjusted flexibly, resulting in the inability to process holes at different intervals, increasing operational complexity and working time.

Method used

A rubber sealing plate punching tool is designed, using electric push rods to drive multiple punches, combined with an adjustment mechanism, and flexible adjustment of punch spacing is achieved through a scissor telescopic frame and threaded rod, which is suitable for different hole spacing requirements.

Benefits of technology

There is no need to replace the punching device or make additional process adjustments, which simplifies the operating process, improves work efficiency, reduces corporate costs, has a wide range of application and high punching quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223147303U_ABST
Patent Text Reader

Abstract

The utility model relates to a rubber sealing plate punching tool which comprises a workbench, an L-shaped support is installed on the outer surface of the workbench, an electric push rod is installed on the upper side of a transverse plate of the L-shaped support, an installation box is arranged on the lower side of the transverse plate of the L-shaped support, and the end portion of the telescopic end of the electric push rod is connected with the installation box. A penetrating groove is formed in the lower surface of the mounting box in the length direction, a plurality of mounting blocks are evenly arranged in the mounting box in the length direction, the bottoms of the mounting blocks penetrate through the penetrating groove and extend to the lower side of the mounting box, and punches are arranged at the bottoms of the mounting blocks. Through the arrangement of the adjusting mechanism, the distances among all the mounting blocks can be adjusted at the same time, and then the aim of adjusting the distances among all the punches can be achieved, so that when rubber sealing plates with different fixing hole distances need to be machined, functional replacement of the punching device or additional process adjustment is not needed, the operation complexity is reduced, the working time is shortened, and the machining efficiency is improved. The working efficiency is improved and the enterprise cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of punching tools, in particular to a punching tool for rubber sealing plates. Background Art

[0002] A filter press is a device used for solid-liquid separation, commonly used in the solid-liquid separation and solid-liquid filtration processes in the industrial field. It applies pressure to a mixture (suspension) containing solid particles and liquid through a filter medium, so that the solid particles are filtered out, and the liquid passes through the filter medium to achieve solid-liquid separation.

[0003] The filter press requires a large number of rubber sealing plates to achieve the sealing effect, thereby improving the cleanliness of the operating environment and reducing the noise level. Holes for installation and fixation need to be made at regular intervals on the rubber sealing plates. The number of punched holes on each rubber sealing plate used in each filter press is about 200 - 400.

[0004] The currently used punching devices usually have multiple punches arranged at the bottom, so that a row of fixed holes can be processed in one stamping. However, when the punches are arranged, their positions are usually fixed, resulting in only fixed holes with fixed intervals being able to be processed, and unable to be flexibly adjusted according to actual needs. This means that if holes with different intervals are required, the punching device needs to be replaced or additional process adjustments need to be made, increasing the complexity of the operation and the working time. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a punching tool for rubber sealing plates that can flexibly adjust the distance between punches to meet the requirements of different production processes.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows.

[0007] A punching tool for rubber sealing plates includes a workbench. An L-shaped bracket is installed on the outer surface of the workbench. An electric push rod is installed on the upper side of the horizontal plate of the L-shaped bracket. An installation box is arranged on the lower side of the horizontal plate of the L-shaped bracket, and the end of the telescopic end of the electric push rod is connected to the installation box. A through groove is opened along the length direction of the lower surface of the installation box. A plurality of installation blocks are evenly arranged along the length direction inside the installation box, and the bottom of the installation block passes through the through groove and extends to the lower side of the installation box. A punch is arranged at the bottom of the installation block; an adjusting mechanism capable of simultaneously adjusting the distance between all installation blocks is arranged inside the installation box.

[0008] It can be seen that by placing the rubber sealing plate on the workbench, adjusting its position, and using the electric push rod to drive the punch down, the purpose of punching the rubber sealing plate can be achieved. By setting the adjustment mechanism, the spacing of all mounting blocks can be adjusted at the same time, thereby achieving the purpose of adjusting the spacing of all punches. Therefore, when rubber sealing plates with different fixed hole spacings need to be processed, there is no need to functionally replace the punching device or make additional process adjustments, which reduces the complexity of the operation and working time, improves work efficiency, and reduces enterprise costs.

[0009] Furthermore, the adjustment mechanism includes a scissor-type telescopic frame arranged inside the installation box, and the scissor-type telescopic frame is arranged on the upper side of the installation block, and the upper end of each installation block is respectively connected to the intersection on the scissor-type telescopic frame, a sliding rod is connected to one side inside the installation box, and the two ends of one side of the scissor-type telescopic frame are respectively slidably connected to the sliding rod, and the other side wall inside the installation box is rotatably connected to a first threaded rod, a nut is installed on the outer surface of the first threaded rod, and the intersection on the other side of the scissor-type telescopic frame is connected to the nut.

[0010] The nut on the surface of the first threaded rod can be driven to move by rotating the first threaded rod. Since one side of the scissor-type telescopic frame is arranged on the outside of the slide rod and can slide on the slide rod, the scissor-type telescopic frame can be driven to extend and retract when the nut moves, thereby achieving the purpose of simultaneously adjusting the distance between all mounting blocks and punches, and is suitable for use with rubber sealing plates with different hole spacing requirements.

[0011] Furthermore, a screw hole is provided at the bottom of the mounting block, and a thread matching the screw hole is provided at the upper end of the punch.

[0012] The punch can be easily disassembled and assembled through threaded connection. By adjusting the number of punches and cooperating with the use of the adjustment mechanism, rubber sealing plates with different hole distances and different numbers of fixed holes can be processed. It is also convenient to replace punches of different specifications to meet the needs of processing fixed holes of different sizes. It has a wide range of applications.

[0013] Furthermore, a fixed baffle is installed on one side of the upper surface of the workbench close to the sliding rod, and a mounting seat is installed on the other side of the upper surface of the workbench. A second threaded rod passes through and is threadedly connected to the inside of the mounting seat. A movable baffle is provided on the upper surface of the workbench, and the end of the second threaded rod is rotatably connected to the movable baffle.

[0014] The movable baffle plate can be driven to move by rotating the second threaded rod, thereby changing the distance between the movable baffle plate and the fixed baffle plate. Therefore, when processing the rubber sealing plate, both sides thereof can be limited to avoid workers tilting the rubber sealing plate when placing it, thereby improving the punching quality.

[0015] Furthermore, a clearance groove is provided on the upper surface of the workbench along its width direction, and the clearance groove is arranged below the installation box.

[0016] By providing the relief groove, a relief space can be provided for the punch during punching, avoiding damage caused by the contact between the punch and the workbench.

[0017] Furthermore, sliding grooves are provided on both inner walls of the through groove. Sliders are arranged inside the two sliding grooves, and the ends of the sliders are connected to the mounting blocks.

[0018] By providing the sliding grooves and the sliders, the force generated during the punching operation of the punch can act on the sliders, avoiding the force acting on the scissor expansion frame and causing damage and deformation to it. Description of the Drawings

[0019] Figure 1 It is one of the three-dimensional structural schematic diagrams of the present utility model;

[0020] Figure 2 It is the second three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 3 It is the structural schematic diagram of the adjustment mechanism in the present utility model;

[0022] Figure 4 is Figure 3 the enlarged schematic diagram of A in

[0023] In the figure: 100, workbench; 101, L-shaped bracket; 102, electric push rod; 103, mounting box; 104, through groove; 105, mounting block; 106, punch; 200, adjustment mechanism; 201, scissor expansion frame; 202, sliding rod; 203, first threaded rod; 204, nut; 300, fixed baffle; 301, mounting seat; 302, second threaded rod; 303, movable baffle; 400, relief groove; 500, sliding groove; 501, slider. Detailed Embodiment

[0024] The present utility model will be described in detail below with reference to the accompanying drawings.

[0025] As Figures 1-4As shown in the figure, a punching tooling for rubber sealing plates includes a workbench 100. An L-shaped bracket 101 is installed on the outer surface of the workbench 100. An electric push rod 102 is installed on the upper side of the horizontal plate of the L-shaped bracket 101. An installation box 103 is arranged on the lower side of the horizontal plate of the L-shaped bracket 101. The end of the telescopic end of the electric push rod 102 is connected to the installation box 103. A through groove 104 is opened along the length direction on the lower surface of the installation box 103. A plurality of installation blocks 105 are evenly arranged inside the installation box 103 along its length direction. The bottom of the installation block 105 passes through the through groove 104 and extends to the lower side of the installation box 103. A punch 106 is arranged at the bottom of the installation block 105. An adjusting mechanism 200 capable of simultaneously adjusting the spacing of all the installation blocks 105 is arranged inside the installation box 103.

[0026] During use, first place the rubber sealing plate on the workbench 100 and adjust its position. Then start the electric push rod 102. The telescopic end of the electric push rod 102 drives the installation box 103 to descend. Therefore, it can drive a plurality of punches 106 to punch a row of holes in the rubber sealing plate. Then the electric push rod 102 drives the punch 106 to reset upward. After the worker drags the rubber sealing plate forward by a certain distance, start the electric push rod 102 again for punching. If it is necessary to process rubber sealing plates with different hole pitch requirements, the adjusting mechanism 200 can drive the spacing of all the installation blocks 105, and then the spacing of all the punches 106 can be adjusted to meet the processing requirements of different hole pitches.

[0027] Specifically, the adjusting mechanism 200 includes a scissor expansion frame 201 arranged inside the installation box 103. The scissor expansion frame 201 is arranged above the installation block 105. The upper end of each installation block 105 is respectively connected to the intersection of the scissor expansion frame 201. One side inside the installation box 103 is connected with a sliding rod 202. The two ends of one side of the scissor expansion frame 201 are respectively slidably connected to the sliding rod 202. The other side wall inside the installation box 103 is rotatably connected with a first threaded rod 203. A nut 204 is installed on the outer surface of the first threaded rod 203. The intersection of the other side of the scissor expansion frame 201 is connected to the nut 204. By rotating the first threaded rod 203, the nut 204 on its surface can be driven to move. Since one side of the scissor expansion frame 201 is arranged outside the sliding rod 202 and can slide on the sliding rod 202, when the nut 204 moves, the scissor expansion frame 201 can be driven to expand and contract. Therefore, the purpose of simultaneously adjusting the spacing of all the installation blocks 105 and the punches 106 is achieved, which is suitable for the use of rubber sealing plates with different hole pitch requirements.

[0028] Specifically, screw holes are provided at the bottom of the mounting block 105, and threads adapted to the screw holes are provided at the upper end of the punch 106. By means of threaded connection, the punch 106 can be conveniently disassembled and assembled. By adjusting the number of punches 106 and cooperating with the use of the adjusting mechanism 200, rubber sealing plates with different hole pitches and different numbers of fixing holes can be processed, and it is convenient to replace punches 106 of different specifications to meet the requirements of processing fixing holes of different sizes, with a wide range of applications.

[0029] Specifically, a fixed baffle 300 is installed on one side of the upper surface of the workbench 100 close to the slide bar 202, and a mounting seat 301 is installed on the other side of the upper surface of the workbench 100. A second threaded rod 302 penetrates and is threadedly connected inside the mounting seat 301. An adjustable baffle 303 is arranged on the upper surface of the workbench 100, and the end of the second threaded rod 302 is rotatably connected to the adjustable baffle 303. By rotating the second threaded rod 302, the adjustable baffle 303 can be driven to move, and thus the distance between the adjustable baffle 303 and the fixed baffle 300 can be changed. Therefore, when processing the rubber sealing plate, its two sides can be limited to prevent the rubber sealing plate from tilting when the worker places it, improving the punching quality.

[0030] Specifically, a relief groove 400 is provided in the width direction of the upper surface of the workbench 100, and the relief groove 400 is arranged below the mounting box 103. Through the arrangement of the relief groove 400, a relief space can be provided for the punch 106 during punching to prevent the punch 106 from contacting the workbench 100 and being damaged.

[0031] Specifically, sliding grooves 500 are provided on both inner walls of the through groove 104. Sliders 501 are arranged inside the two sliding grooves 500, and the ends of the sliders 501 are connected to the mounting block 105. Through the arrangement of the sliding grooves 500 and the sliders 501, the force generated during the punching operation of the punch 106 can act on the sliders 501, preventing this force from acting on the scissor expansion frame 201 and causing it to be damaged and deformed.

[0032] The above is a detailed description of the present invention in combination with specific embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several equivalent substitutions or obvious modifications are made, and the performance or use is the same, and all should be regarded as belonging to the patent protection scope determined by the claims submitted by the present invention.

Claims

1. A rubber sealing plate punching tool, comprising a workbench (100), characterized in that: An L-shaped bracket (101) is installed on the outer surface of the workbench (100), an electric push rod (102) is installed on the upper side of the transverse plate of the L-shaped bracket (101), a mounting box (103) is arranged on the lower side of the transverse plate of the L-shaped bracket (101), and the end of the telescopic end of the electric push rod (102) is connected to the mounting box (103), a through groove (104) is opened on the lower surface of the mounting box (103) in the reverse direction along its length, a plurality of mounting blocks (105) are evenly arranged inside the mounting box (103) along its length direction, and the bottom of the mounting block (105) passes through the through groove (104) and extends to the lower side of the mounting box (103), and a punch (106) is arranged on the bottom of the mounting block (105); An adjustment mechanism (200) capable of simultaneously adjusting the spacing between all the installation blocks (105) is provided inside the installation box (103).

2. A rubber sealing plate punching tool according to claim 1, characterized in that: The adjustment mechanism (200) comprises a scissor-type telescopic frame (201) arranged inside the installation box (103), and the scissor-type telescopic frame (201) is arranged on the upper side of the installation block (105), and the upper end of each installation block (105) is respectively connected to the intersection on the scissor-type telescopic frame (201), one side inside the installation box (103) is connected to a sliding rod (202), and the two ends of one side of the scissor-type telescopic frame (201) are respectively slidably connected to the sliding rod (202), and the other side wall inside the installation box (103) is rotatably connected to a first threaded rod (203), a nut (204) is installed on the outer surface of the first threaded rod (203), and the intersection on the other side of the scissor-type telescopic frame (201) is connected to the nut (204).

3. A rubber sealing plate punching tool according to claim 2, characterized in that: A screw hole is provided at the bottom of the mounting block (105), and a thread matching the screw hole is provided at the upper end of the punch (106).

4. A rubber sealing plate punching tool according to claim 3, characterized in that: A fixed baffle (300) is installed on one side of the upper surface of the workbench (100) close to the sliding rod (202), and a mounting seat (301) is installed on the other side of the upper surface of the workbench (100). A second threaded rod (302) penetrates through the interior of the mounting seat (301) and is threadedly connected thereto. A movable baffle (303) is provided on the upper surface of the workbench (100), and an end of the second threaded rod (302) is rotatably connected to the movable baffle (303).

5. A rubber sealing plate punching tool according to claim 4, characterized in that: The upper surface of the workbench (100) is provided with a clearance groove (400) along its width direction, and the clearance groove (400) is arranged below the installation box (103).

6. A punching tooling for a rubber sealing plate according to claim 1, characterized in that: Sliding grooves (500) are formed in the inner walls on both sides of the through groove (104), sliders (501) are arranged in the two sliding grooves (500), and the ends of the sliders (501) are connected to the mounting blocks (105).