Clamping and fixing device for punching filter cover plate
By designing the clamping fixture for hole drilling of the filter cover plate, and using rack and electric telescopic rod to drive the clamping plate to slide, the problem of inaccurate drilling position of the filter cover plate is solved, and the accuracy of hole drilling and effective discharge of debris is achieved.
Patent Information
- Application Number
- CN202422290088.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-19
AI Technical Summary
During the filter cover drilling process, it is difficult to ensure the accuracy of each drilling position.
A clamping and fixing device for drilling the filter cover plate is designed, and the clamping plate is driven to slide through the rack and mesh with the gear. The electric telescopic rod is used to drive the rack to slide to achieve accurate positioning and fixing of the cover plate.
Ensures the accuracy of each position when the filter cover is drilled and facilitates the discharge of debris.
Smart Images

Figure CN223277593U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of filter processing, in particular to a clamping and fixing device for punching holes in a filter cover. Background Art
[0002] The filter cover is an important component of the filter. It is usually used to close the opening of the filter to ensure the cleanliness and sealing of the inside of the filter. The design and function of the cover may vary in different filter types, but its main purpose is to maintain the sealing and functionality of the filter.
[0003] By punching holes on the surface of the filter cover, filter materials can be added. These materials can capture and filter impurities and pollutants in the air to protect other components of the automobile air-conditioning system from damage by dust and other particulate matter. In order to fix and limit the position of the cover when punching holes in the filter cover to ensure the accuracy of the punching position each time, a clamping and fixing device for punching the filter cover is designed. The device drives two clamping plates to slide relative to each other in parallel through a rack, so that the clamping plates can fix and limit the position of the filter cover, thereby ensuring the accuracy of the punching position each time when punching holes in the filter cover. Utility Model Content
[0004] The purpose of the utility model is to provide a clamping and fixing device for punching holes in a filter cover plate, which has the purpose of ensuring the accuracy of each punching position when punching holes in the filter cover plate, so as to solve the above-mentioned background technical problems.
[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a clamping and fixing device for punching a filter cover, which includes a fixing plate: the surface of the fixing plate is slidably connected to a rack, the left and right sides of the top of the fixing plate are rotatably connected to a limiting pin one, the surfaces of the two limiting pins one are fixedly connected to a gear and a connecting plate one, the left and right sides of the top of the fixing plate are rotatably connected to a limiting pin two, the surface of the limiting pin two is fixedly connected to a connecting plate two, and the ends of the connecting plate one and the connecting plate two that are aligned are rotatably connected to a clamping plate together.
[0006] Preferably, the surface of the rack is meshed with the gear, the connecting plate 1 is located on the top of the gear, the connecting plate 2 is located directly in front of the connecting plate 1, and the bottoms of the two clamping plates are fixedly connected with clamping blocks.
[0007] Preferably, the opposite ends of the clamping blocks are fixedly connected to rubber pads, the rear side of the top of the fixing plate is fixedly connected to an electric telescopic rod by bolts, and the output end of the electric telescopic rod is fixedly connected to a T-shaped block.
[0008] Preferably, a T-shaped slot is provided on the rear side of the rack, the T-shaped block is embedded in the inner cavity of the T-shaped slot, two limit slots are provided on the top of the fixed plate, and the left and right sides of the bottom of the rack are fixedly connected with limit bars.
[0009] Preferably, the surface of the limiting strip is slidably connected to the inner cavity of the limiting groove, and the bottom of the fixing plate is fixedly connected to the support plate by bolts.
[0010] Preferably, a circular groove is opened at the top of the front side of the support plate, and a heightening gasket ring is fixedly connected to the top of the front side of the support plate, and the inner cavity of the heightening gasket ring is connected to the circular groove.
[0011] The beneficial effects of the utility model are:
[0012] 1. The utility model starts the electric telescopic rod to drive the rack to slide backward on the top of the fixed plate, which in turn drives the gear and the connecting plate to rotate, thereby causing the two clamping plates to slide relative to each other and clamping the cover plate to ensure the accuracy of each hole punching position when punching the filter cover plate.
[0013] 2. The utility model can guide the sliding direction of the rack and limit the sliding position of the rack when the rack slides on the top of the fixed plate through the setting of the limit bar, so as to ensure the translational sliding of the rack;
[0014] 3. The utility model can elevate the filter cover plate by using the circular groove and the heightened gasket, and can make the debris generated after the filter cover plate is punched to leak out of the surface of the support plate in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] in:
[0016] Figure 1 This is a schematic front view of an embodiment of the utility model;
[0017] Figure 2 This is a front view schematic diagram of an embodiment of the utility model;
[0018] Figure 3 It is a left side schematic diagram of an embodiment of the utility model;
[0019] Figure 4 This is a schematic diagram of the main view splitting of an embodiment of the utility model;
[0020] Figure 5 This is a schematic diagram of the fixing plate portion of an embodiment of the present utility model.
[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0022] 1. Fixed plate, 2. Rack, 3. Limit pin 1, 4. Gear, 5. Connecting plate 1, 6. Limit pin 2, 7. Connecting plate 2, 8. Clamping plate, 9. Clamping block, 10. Rubber pad, 11. Electric telescopic rod, 12. T-shaped block, 13. Limiting bar, 14. Support plate, 15. Round groove, 16. Heightening washer. DETAILED DESCRIPTION
[0023] Hereinafter, an embodiment of the clamping and fixing device for punching a filter cover plate of the present invention will be described with reference to the accompanying drawings.
[0024] Example 1:
[0025] Figure 1-5 The present invention shows a clamping and fixing device for punching a filter cover according to an embodiment of the present invention, which includes: a fixing plate 1: a rack 2 is slidably connected to the surface of the fixing plate 1, and the left and right sides of the top of the fixing plate 1 are both rotatably connected to a limit pin 3, and the surfaces of the two limit pins 3 are fixedly connected to a gear 4 and a connecting plate 5, and the left and right sides of the top of the fixing plate 1 are both rotatably connected to a limit pin 2 6, and the surface of the limit pin 2 6 is fixedly connected to a connecting plate 2 7, and the ends of the connecting plate 1 5 and the connecting plate 2 7 that are aligned are rotatably connected to a clamping plate 8, the surface of the rack 2 is meshed with the gear 4, the connecting plate 1 5 is located at the top of the gear 4, the connecting plate 2 7 is located directly in front of the connecting plate 1 5, and the bottoms of the two clamping plates 8 are fixedly connected to the limit pin 2 6, and the limit pin 2 6 is fixedly connected to the connecting plate 2 7, and the ends of the connecting plate 1 5 and the connecting plate 2 7 that are aligned are connected to the clamping plate 8 together, and the surface of the rack 2 is meshed with the gear 4, the connecting plate 1 5 is located at the top of the gear 4, the connecting plate 2 7 is located directly in front of the connecting plate 1 5, and the bottoms of the two clamping plates 8 are fixedly connected to the limit pin 2 6, and the limit pin 2 The rack 2 is fixedly connected to the top of the fixing plate 1, and the two clamping blocks 9 are fixedly connected to the rubber pads 10 at the opposite ends. The rear side of the top of the fixing plate 1 is fixedly connected to the electric telescopic rod 11 by bolts. The output end of the electric telescopic rod 11 is fixedly connected to the T-shaped block 12. A T-shaped slot is provided on the rear side of the rack 2, and the T-shaped block 12 is embedded in the inner cavity of the T-shaped slot. Two limit slots are provided on the top of the fixing plate 1, and the left and right sides of the bottom of the rack 2 are fixedly connected to the limit strips 13. Through the setting of the limit strips 13, when the rack 2 slides on the top of the fixing plate 1, the sliding direction of the rack 2 is guided, and the sliding position of the rack 2 is limited, so as to ensure that the rack 2 can slide in a translational manner.
[0026] Example 2:
[0027] Figure 1-5The clamping and fixing device for punching a filter cover of an embodiment of the present invention is shown, which includes: a fixing plate 1: a rack 2 is slidably connected to the surface of the fixing plate 1, the left and right sides of the top of the fixing plate 1 are both rotatably connected to limit pins 3, the surfaces of the two limit pins 3 are fixedly connected to gears 4 and connecting plates 5, the left and right sides of the top of the fixing plate 1 are both rotatably connected to limit pins 2 6, the surfaces of the limit pins 2 6 are fixedly connected to connecting plates 2 7, and the ends of the connecting plates 1 5 and 2 7 that are aligned are jointly rotatably connected to a clamping Plate 8, the surface of the limit strip 13 is slidably connected to the inner cavity of the limit groove, the bottom of the fixed plate 1 is fixedly connected to the support plate 14 by bolts, a circular groove 15 is opened on the top of the front side of the support plate 14, and a heightening gasket 16 is fixedly connected to the top of the front side of the support plate 14. The inner cavity of the heightening gasket 16 is communicated with the circular groove 15. Through the coordinated use of the circular groove 15 and the heightening gasket 16, the position of the filter cover can be lifted, and the debris generated after the filter cover is punched can be timely leaked out of the surface of the support plate 14.
[0028] Working principle: When using the present invention, the user places the filter cover on the top of the heightened gasket 16, starts the electric telescopic rod 11 to pull the T-shaped block 12 to drive the rack 2 to slide backward on the top of the fixed plate 1, and then drives the gear 4 and the connecting plate 5 to rotate, and drives the connecting plates 5 on both sides to push the clamping plate 8 to deflect forward, and at the same time makes the two clamping plates 8 drive the rubber pads 10 to slide relative to each other, thereby clamping and fixing the filter cover on the top of the heightened gasket 16, and then starts the punching device to punch holes in the cover. When the filter cover is punched, the position of the cover can be fixed and restricted to ensure the accuracy of the punching position each time.
[0029] To sum up: the clamping and fixing device for punching holes in the filter cover plate, by starting the electric telescopic rod 11, drives the rack 2 to slide backward on the top of the fixed plate 1, and then drives the gear 4 and the connecting plate 5 to rotate, thereby causing the two clamping plates 8 to slide relative to each other, and clamping and fixing the cover plate, can achieve the purpose of ensuring the accuracy of each punching position when punching holes in the filter cover plate.
Claims
1. A clamping and fixing device for punching a filter cover, characterized in that: The invention comprises a fixed plate (1): the surface of the fixed plate (1) is slidably connected to a rack (2); the left and right sides of the top of the fixed plate (1) are both rotatably connected to a limit pin (3); the surfaces of the two limit pins (3) are both fixedly connected to a gear (4) and a connecting plate (5); the left and right sides of the top of the fixed plate (1) are both rotatably connected to a limit pin (6); the surface of the limit pin (6) is fixedly connected to a connecting plate (7); and the ends of the connecting plate (5) and the connecting plate (7) aligned therewith are rotatably connected to a clamping plate (8).
2. A clamping and fixing device for punching a filter cover according to claim 1, characterized in that: The surface of the rack (2) is meshed with the gear (4), the connecting plate 1 (5) is located on the top of the gear (4), the connecting plate 2 (7) is located directly in front of the connecting plate 1 (5), and the bottoms of the two clamping plates (8) are fixedly connected with clamping blocks (9).
3. A clamping and fixing device for punching a filter cover according to claim 2, characterized in that: The opposite ends of the two clamping blocks (9) are fixedly connected to a rubber pad (10), the rear side of the top of the fixing plate (1) is fixedly connected to an electric telescopic rod (11) by means of bolts, and the output end of the electric telescopic rod (11) is fixedly connected to a T-shaped block (12).
4. A clamping and fixing device for punching a filter cover according to claim 3, characterized in that: A T-shaped slot is provided on the rear side of the rack (2), the T-shaped block (12) is embedded in the inner cavity of the T-shaped slot, two limiting slots are provided on the top of the fixed plate (1), and the left and right sides of the bottom of the rack (2) are fixedly connected to limiting strips (13).
5. A clamping and fixing device for punching a filter cover according to claim 4, characterized in that: The surface of the limiting strip (13) is slidably connected to the inner cavity of the limiting groove, and the bottom of the fixing plate (1) is fixedly connected to the support plate (14) via bolts.
6. A clamping and fixing device for punching a filter cover according to claim 5, characterized in that: A circular groove (15) is opened at the top of the front side of the support plate (14), and a heightening gasket ring (16) is fixedly connected to the top of the front side of the support plate (14), and the inner cavity of the heightening gasket ring (16) is communicated with the circular groove (15).