Perforating device for wear-resistant gasket of automobile

Automatic rotating hole punching of wear-resistant washer is achieved through the servo motor driving the rotating cylinder and the spring mechanism. Combined with the sliding sleeve and positioning pressure ring, the problems of cumbersome operation and unstable hole punching quality in the prior art are solved, and the production efficiency is improved. Product quality.

CN222175621UActive Publication Date: 2024-12-17CHENGDU LIANXIONG AUTO PARTS MFG CO LTD
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Patent Information

Application Number
CN202323452877.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-18
Publication Date
2024-12-17
Estimated Expiration
2033-12-18

AI Technical Summary

Technical Problem

The existing automotive wear-resistant gasket drilling devices are cumbersome to operate and difficult to clamp and rotate manually, resulting in low production efficiency and unstable drilling quality, which makes it easy to cause position deviation.

Method used

A car wear-resistant gasket drilling device is designed, and the rotating cylinder and spring mechanism is driven by a servo motor to automatically rotate and drill holes, combining the sliding sleeve and positioning pressure ring to ensure the drilling accuracy and position stability.

Benefits of technology

It achieves convenient operation and improved hole drilling efficiency, avoids the deviation of wear-resistant gaskets during hole drilling, and improves product production quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222175621U_ABST
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Abstract

The utility model provides a punching device for an automobile wear-resisting gasket, which relates to the field of automobile accessory processing and comprises a base, a punching device and a punching device. A servo motor is fixedly mounted on the right side of the operation table; a rotating cylinder is arranged in the center of the top of the operation table, the automobile wear-resisting gasket rotates with the rotating cylinder as the axis, and therefore the automatic rotating punching action is completed, the trouble that the automobile wear-resisting gasket is manually clamped and rotated is omitted, and the punching efficiency is effectively improved. And by means of the elastic effect of a second compression spring, the positioning pressing ring is used for pressing and positioning the automobile wear-resisting gasket, the automobile wear-resisting gasket is prevented from deviating during punching, and therefore the production quality of products is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a punching device for automobile wear-resistant gaskets. Background Art

[0002] Automotive gaskets are mechanical seals between two objects, usually used to prevent compression and corrosion between the two objects, as well as natural leakage of pipes due to thermal expansion and contraction. Since the machined surface cannot be perfect, irregularities can be filled with gaskets. Wear-resistant gaskets need to be punched during the processing process to facilitate the insertion of fasteners.

[0003] For example, the utility model with application number 202220501539.5 discloses a punching device for automobile wear-resistant gaskets, including a work frame, a hydraulic push rod is vertically installed at the top of the work frame, a drilling member is installed at the bottom of the telescopic end of the hydraulic push rod, a positioning mechanism is arranged below the drilling member, the positioning mechanism includes a horizontally arranged supporting ring plate, a plurality of sub-hydraulic cylinders are embedded and installed at equal distances along the circumferential direction at the bottom end of the supporting ring plate, and sub-sealing push plates are sealed and slidably installed inside the sub-hydraulic cylinders, and a plurality of sub-sealing push plates are fixedly installed with L-shaped clamps at one end away from each other, the L-shaped clamps extend to the outside of the sub-hydraulic cylinders and the ends are located above the supporting ring plate, and a plurality of sub-hydraulic cylinders are provided with a plurality of upper vents at one end away from each other and a driving member is arranged at the bottom. The utility model can quickly position and disassemble the wear-resistant gaskets, effectively improving the accuracy of the wear-resistant gasket punching.

[0004] When using the existing automobile wear-resistant gasket punching device, the operator usually clamps the automobile wear-resistant gasket and rotates it continuously. The operation is cumbersome and laborious, resulting in poor production efficiency of the device. In addition, during the punching process, the automobile wear-resistant gasket is prone to vibration, which will cause its fixed position to shift and affect the punching quality. Utility Model Content

[0005] The disclosed embodiment relates to a punching device for automobile wear-resistant gaskets. The automobile wear-resistant gasket rotates with a rotating cylinder as the axis, thereby completing an automatic rotation punching action, which saves the trouble of manually clamping and rotating the automobile wear-resistant gasket. The operation is flexible and convenient, and the punching efficiency is effectively improved. The elastic effect of the second compression spring is utilized to make the positioning pressure ring press down and position the automobile wear-resistant gasket, thereby avoiding deviation of the automobile wear-resistant gasket during punching, thereby ensuring the production quality of the product.

[0006] In a first aspect of the present disclosure, a device for punching holes in wear-resistant gaskets of an automobile is provided, which specifically comprises: a base, an operating table is fixedly installed on the top of the base; a servo motor is fixedly installed on the right side of the operating table; a rotating cylinder is provided at the center position of the top of the operating table; a lower pressure plate is provided on the rotating cylinder; an adjusting slide bar is provided on the lower pressure plate; a fixing frame is fixedly installed on the top of the base, and the fixing frame is located at the rear side of the operating table; a sliding sleeve is provided on the fixing frame, and the sliding sleeve is located above the operating table; a mounting top frame is fixedly installed on the top of the base, and the mounting top frame is a rectangular frame structure, and the fixing frame is located in the frame of the mounting top frame; a puncher body is fixedly installed on the top of the mounting top frame; a punching head is provided at the bottom of the puncher body, and the punching head passes through the sliding sleeve.

[0007] In at least some embodiments, a placement groove is provided on the top of the operating table. The placement groove is an annular groove structure, and a transmission roller is rotatably installed in the placement groove, and the transmission roller is distributed in a ring array. A punching groove is provided in the placement groove, and the punching groove is located below the punching head. A rotating sleeve is provided at the center of the top of the operating table.

[0008] In at least some embodiments, a rotating shaft is provided on the rotating shaft of the servo motor, and the rotating shaft is rotatably connected to the operating table via a bearing, and a worm is provided at the end of the rotating shaft.

[0009] In at least some embodiments, the rotating cylinder is rotatably connected to the operating table via a rotating shaft sleeve, and a worm gear is provided at the bottom of the rotating cylinder, and the worm gear is meshingly connected with the worm, the upper half of the rotating cylinder is a cylindrical cavity structure, and two limiting grooves are provided on the cavity side wall of the rotating cylinder, and the two limiting grooves are distributed in a symmetrical manner.

[0010] In at least some embodiments, rubber pressure blocks are provided at the bottom of both ends of the lower pressure plate, and the two rubber pressure blocks are distributed in a symmetrical manner. A support ring is provided at the center of the lower pressure plate, the support ring is located in the cylindrical cavity of the rotating cylinder, and the lower pressure plate is slidably connected to the rotating cylinder through a limiting groove.

[0011] In at least some embodiments, the adjusting slide rod is installed on the supporting ring, and a pull button is provided at the top of the adjusting slide rod, a first compression spring is mounted on the adjusting slide rod, the adjusting slide rod slides through the top wall of the cavity of the rotating cylinder, and the first compression spring is supported between the supporting ring and the top wall of the cavity of the rotating cylinder.

[0012] In at least some embodiments, a support plate is provided on the front side of the top of the fixing frame, a limiting sliding sleeve is provided on the support plate, and the sliding sleeve is slidably connected to the support plate through the limiting sliding sleeve.

[0013] In at least some embodiments, a positioning ring is provided at the bottom end of the sliding sleeve, a second compression spring is sleeved on the sliding sleeve, and the second compression spring is supported between the positioning ring and the support plate.

[0014] The utility model provides a device for punching holes in automobile wear-resistant gaskets, which has the following beneficial effects:

[0015] In the utility model, the elastic effect of the first compression spring is utilized in the device, so that the lower pressure plate and the rubber pressure block can press down and clamp the wear-resistant gasket of the automobile. The servo motor provides power to drive the rotating shaft to rotate, and the worm and worm gear meshing transmission is utilized to enable the rotating cylinder to drive the lower pressure plate to rotate, so that the wear-resistant gasket of the automobile rotates around the rotating cylinder as the axis, thereby completing the automatic rotation punching action. This saves the trouble of manually clamping and rotating the wear-resistant gasket of the automobile, is flexible and convenient to use, and effectively improves the punching efficiency.

[0016] In addition, since a sliding sleeve is provided in the device, the sliding sleeve is made to slide up and down by cooperating with the limiting sliding sleeve. When the punching head is punching holes in the wear-resistant gasket of the automobile, the elastic action of the second compression spring is utilized to make the positioning pressure ring press down the wear-resistant gasket of the automobile to position it, thereby avoiding deviation of the wear-resistant gasket of the automobile when punching holes, thereby ensuring the production quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0018] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0019] In the attached picture:

[0020] Figure 1 The overall axial viewing angle structure schematic diagram of the present application is shown;

[0021] Figure 2 The schematic diagram of the structure of the operating table, servo motor, rotating cylinder and lower pressing plate of the present application is shown;

[0022] Figure 3 This application shows Figure 2 The schematic diagram of the structure after the operating table is removed;

[0023] Figure 4 A partial cross-sectional perspective structural schematic diagram of the rotating drum of the present application is shown;

[0024] Figure 5 A schematic structural diagram of the fixed frame and the sliding sleeve of the present application in an exploded state is shown.

[0025] List of reference numerals:

[0026] 1. Base;

[0027] 2. Operation table; 201. Placement slot; 202. Transmission roller; 203. Punch slot; 204. Rotating sleeve;

[0028] 3. servo motor; 301. rotating shaft; 302. worm;

[0029] 4. Rotating cylinder; 401. Worm gear; 402. Limiting slot;

[0030] 5. Lower pressure plate; 501. Rubber pressure block; 502. Support ring;

[0031] 6. Adjusting slide bar; 601. Pull button; 602. First compression spring;

[0032] 7. Fixed frame; 701. Support plate; 702. Limiting sleeve;

[0033] 8. Sliding sleeve; 801. Positioning pressure ring; 802. Second compression spring;

[0034] 9. Install the top frame;

[0035] 10. Punch body;

[0036] 11. Punching head. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Example 1: Please refer to Figures 1 to 5 :

[0039] The utility model proposes a punching device for automobile wear-resistant gaskets, comprising: a base 1, an operating table 2 is fixedly installed on the top of the base 1; a servo motor 3 is fixedly installed on the right side of the operating table 2; a rotating cylinder 4 is provided at the center position of the top of the operating table 2; a lower pressing plate 5 is provided on the rotating cylinder 4; an adjusting slide bar 6 is provided on the lower pressing plate 5; a fixing frame 7 is fixedly installed on the top of the base 1, and the fixing frame 7 is located at the rear side of the operating table 2; a sliding sleeve 8 is provided on the fixing frame 7, and the sliding sleeve 8 is located above the operating table 2; a mounting top frame 9 is fixedly installed on the top of the base 1, and the mounting top frame 9 is a rectangular frame structure, and the fixing frame 7 is located in the frame of the mounting top frame 9; a puncher body 10 is fixedly installed on the top of the mounting top frame 9; a punching head 11 is provided at the bottom of the puncher body 10, and the punching head 11 passes through the sliding sleeve 8.

[0040] In the present disclosure, Figures 2 to 4 As shown, a placement groove 201 is provided on the top of the operating table 2, and the placement groove 201 is an annular groove structure, and a driving roller 202 is rotatably installed in the placement groove 201, and the driving roller 202 is distributed in an annular array, a punching groove 203 is provided in the placement groove 201, and the punching groove 203 is located below the punching head 11, and a rotating shaft sleeve 204 is provided at the center of the top of the operating table 2, and a car wear-resistant gasket is placed in the placement groove 201, and the car wear-resistant gasket is rollingly connected with the driving roller 202;

[0041] A rotating shaft 301 is provided on the rotating shaft of the servo motor 3, and the rotating shaft 301 is rotatably connected to the operating table 2 through a bearing, and a worm 302 is provided at the end of the rotating shaft 301;

[0042] The rotating cylinder 4 is rotatably connected to the operating table 2 through the rotating shaft sleeve 204, and a worm gear 401 is provided at the bottom of the rotating cylinder 4, and the worm gear 401 is meshed and connected with the worm 302. The upper half of the rotating cylinder 4 is a cylindrical cavity structure, and the cavity side wall of the rotating cylinder 4 is provided with two limiting grooves 402, and the two limiting grooves 402 are distributed in a symmetrical manner;

[0043] Rubber pressing blocks 501 are provided at the bottom of both ends of the lower pressing plate 5, and the two rubber pressing blocks 501 are distributed in a symmetrical manner. A support ring 502 is provided at the center of the lower pressing plate 5. The support ring 502 is located in the cylindrical cavity of the rotating cylinder 4, and the lower pressing plate 5 is slidably connected to the rotating cylinder 4 through the limiting through groove 402.

[0044] The adjusting slide bar 6 is installed on the supporting ring 502, and a pull button 601 is provided at the top of the adjusting slide bar 6. A first compression spring 602 is mounted on the adjusting slide bar 6. The adjusting slide bar 6 slides through the top wall of the cavity of the rotating cylinder 4, and the first compression spring 602 is supported between the supporting ring 502 and the top wall of the cavity of the rotating cylinder 4, wherein the lower pressure plate 5 is located above the wear-resistant gasket of the automobile, and the rubber pressure block 501 is in contact with the wear-resistant gasket of the automobile. By utilizing the elastic action of the first compression spring 602, the lower pressure plate 5 and the rubber pressure block 501 can press down and clamp the wear-resistant gasket of the automobile. At the same time, the servo motor 3 provides power to drive the rotating shaft 301 to rotate, and the meshing transmission of the worm 302 and the worm wheel 401 can be used to enable the rotating cylinder 4 to drive the lower pressure plate 5 to rotate, so that the wear-resistant gasket of the automobile rotates with the rotating cylinder 4 as the axis, thereby completing the automatic rotation punching action.

[0045] Embodiment 2, based on embodiment 1, as Figure 5 As shown, a support plate 701 is provided on the front side of the top of the fixing frame 7, a limiting sliding sleeve 702 is provided on the support plate 701, and the sliding sleeve 8 is slidably connected to the support plate 701 through the limiting sliding sleeve 702;

[0046] A positioning ring 801 is provided at the bottom end of the sliding sleeve 8, and the positioning ring 801 is in sliding contact with the automobile wear-resistant gasket. A second compression spring 802 is mounted on the sliding sleeve 8, and the second compression spring 802 is supported between the positioning ring 801 and the support plate 701. Since the sliding sleeve 8 is provided, the sliding sleeve 8 slides up and down through the cooperation of the limiting sliding sleeve 702. When the punching head 11 is punching holes in the automobile wear-resistant gasket, the elastic action of the second compression spring 802 is used to make the positioning ring 801 press down the automobile wear-resistant gasket to position it.

[0047] The working principle of this embodiment is as follows: when in use, the lower pressure plate 5 is located above the automobile wear-resistant gasket, and the rubber pressure block 501 is in contact with the automobile wear-resistant gasket. By utilizing the elastic effect of the first compression spring 602, the lower pressure plate 5 and the rubber pressure block 501 can be pressed down and clamped on the automobile wear-resistant gasket. At the same time, the servo motor 3 provides power to drive the rotating shaft 301 to rotate, and the worm 302 and the worm wheel 401 are engaged and driven, so that the rotating cylinder 4 can drive the lower pressure plate 5 to rotate, so that the automobile wear-resistant gasket rotates around the rotating cylinder 4 as the axis, thereby completing the automatic rotation punching action; when the punching head 11 is in the process of punching holes in the automobile wear-resistant gasket, the elastic effect of the second compression spring 802 is utilized to make the positioning pressure ring 801 press down and position the automobile wear-resistant gasket, so as to avoid displacement of the automobile wear-resistant gasket when punching holes.

[0048] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A device for punching holes in automobile wear-resistant gaskets, characterized in that: include: A base, an operating table is fixedly installed on the top of the base; a servo motor is fixedly installed on the right side of the operating table; a rotating cylinder is provided at the center position of the top of the operating table; a lower pressure plate is provided on the rotating cylinder; an adjusting slide rod is provided on the lower pressure plate; a fixed frame is fixedly installed on the top of the base, and the fixed frame is located at the rear side of the operating table; a sliding sleeve is provided on the fixed frame, and the sliding sleeve is located above the operating table; a mounting top frame is fixedly installed on the top of the base, and the fixed frame is located in the frame of the mounting top frame; a puncher body is fixedly installed on the top of the mounting top frame; a punching head is provided at the bottom of the puncher body, and the punching head passes through the sliding sleeve.

2. The automobile wear-resistant gasket punching device according to claim 1, characterized in that: A placement groove is provided on the top of the operating table, and a transmission roller is rotatably installed in the placement groove. The transmission rollers are distributed in a ring array. A punching groove is provided in the placement groove, and the punching groove is located below the punching head. A rotating shaft sleeve is provided at the center of the top of the operating table.

3. The automobile wear-resistant gasket punching device according to claim 1, characterized in that: A rotating shaft is provided on the rotating shaft of the servo motor. The rotating shaft is rotatably connected to the operating table through a bearing, and a worm is provided at the end of the rotating shaft.

4. The automobile wear-resistant gasket punching device according to claim 1, characterized in that: The rotating cylinder is rotatably connected to the operating table through a rotating shaft sleeve. A worm gear is provided at the bottom of the rotating cylinder, and the worm gear is meshed with the worm. The upper half of the rotating cylinder is a cylindrical cavity structure. Two limiting grooves are provided on the cavity side wall of the rotating cylinder, and the two limiting grooves are distributed in a symmetrical manner.

5. The automobile wear-resistant gasket punching device according to claim 1, characterized in that: The bottom of both ends of the lower pressure plate is provided with rubber pressure blocks, which are distributed symmetrically. A support ring is provided at the center of the lower pressure plate, and the support ring is located in the cylindrical cavity of the rotating cylinder. The lower pressure plate is slidably connected to the rotating cylinder through a limiting groove.

6. The automobile wear-resistant gasket punching device according to claim 1, characterized in that: The adjusting slide bar is installed on the supporting ring, a pull button is provided on the top of the adjusting slide bar, a first compression spring is mounted on the adjusting slide bar, the adjusting slide bar slides through the top wall of the cavity of the rotating cylinder, and the first compression spring is supported between the supporting ring and the top wall of the cavity of the rotating cylinder.

7. The automobile wear-resistant gasket punching device according to any one of claims 1 to 6, characterized in that: A support plate is provided on the front side of the top of the fixing frame, a limiting sliding sleeve is provided on the support plate, and the sliding sleeve is slidably connected with the support plate through the limiting sliding sleeve.

8. The automobile wear-resistant gasket punching device according to any one of claims 1 to 6, characterized in that: A positioning pressure ring is provided at the bottom end of the sliding sleeve, and a second compression spring is sleeved on the sliding sleeve. The second compression spring is supported between the positioning pressure ring and the support plate.