Machining device for check ring of automobile shock absorber

By designing a vehicle shock absorber ring processing device including a gantry, cutting mechanism and positioning clamping mechanism, the existing problems in positioning, clamping and cutting of existing equipment are solved, and higher processing accuracy and efficiency are achieved.

CN222569409UActive Publication Date: 2025-03-07HUZHOU SANLIAN PRECISION COMPONENTS CO LTD
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Patent Information

Application Number
CN202420989157.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-03-07
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The existing automotive shock absorber ring processing equipment has shortcomings in positioning and clamping, resulting in large errors in the processing process and the unreasonable design of the cutting mechanism, which affects the processing efficiency and accuracy.

Method used

A processing device for automobile shock absorber retaining ring is designed, including a gantry, a cutting mechanism and a positioning clamping mechanism. The cutting mechanism is driven by a cylinder, and smooth movement is achieved through the first guide column and the bearing pad. The positioning clamping mechanism is used in combination with the limit bar, the screw knob member, the second guide column, the movable plate, the spring column and the clamping plate to achieve rapid clamping of the retaining ring.

Benefits of technology

Through the design of the positioning clamping mechanism, processing errors are avoided, processing efficiency and stability are improved; through the design of the cutting mechanism, processing accuracy and efficiency are improved, and cutting quality is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a machining device for an automobile damper check ring, which relates to the technical field of automobile check ring machining and comprises a portal frame, fixing blocks are correspondingly arranged on the upper portion of the inner side of the portal frame, a mounting plate is fixedly connected between the fixing blocks, and a cutting mechanism is fixedly mounted at the bottom of the mounting plate. A conveying table is arranged under the portal frame, a plurality of positioning and clamping mechanisms are linearly distributed on the top of the conveying table, and the cutting mechanism and the positioning and clamping mechanisms are located on the same vertical plane. According to the machining device for the check ring of the automobile shock absorber, the check ring can be firmly positioned and clamped in the machining process through the design of the positioning and clamping mechanism, machining errors caused by inaccurate positioning or infirm clamping are avoided, through cooperative use of a limiting strip, a lead screw rotary knob piece, a second guide column, a movable plate, a spring column and a clamping plate, the machining precision is improved, and the machining precision is improved. According to the clamping device, the check ring can be rapidly clamped, the check ring cannot be damaged, and the machining efficiency and stability are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile retaining ring processing, in particular to a processing device for an automobile shock absorber retaining ring. Background Art

[0002] The automobile shock absorber retaining ring is an important component in the automobile shock absorber system. Its main function is to enhance the structural stability and functional performance of the shock absorber. The retaining ring is usually installed in the key parts of the shock absorber to limit, position or support the shock absorber to ensure that the shock absorber can work normally during the vehicle driving process and reduce the impact of vibration and impact on the vehicle and passengers. With the rapid development of the automobile industry, higher requirements are placed on the processing accuracy and efficiency of automobile shock absorber retaining rings.

[0003] Although there are some retaining ring processing equipment with a high degree of automation on the market, and although they can realize automatic cutting, they still have deficiencies in positioning and clamping, resulting in large errors in the processing process; although other equipment has good positioning and clamping functions, the design of the cutting mechanism is not reasonable, which affects the processing efficiency and accuracy. Therefore, the utility model proposes a processing device for automobile shock absorber retaining rings. Utility Model Content

[0004] The purpose of the utility model is to provide a processing device for automobile shock absorber retaining rings, so as to solve the problem raised in the above background technology that although there are some retaining ring processing equipment with a high degree of automation on the market, although they can realize automatic cutting, they still have deficiencies in positioning and clamping, resulting in large errors in the processing process; although other equipment has good positioning and clamping functions, the design of the cutting mechanism is not reasonable, which affects the processing efficiency and accuracy.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A processing device for an automobile shock absorber retaining ring comprises a gantry, wherein a fixing block is correspondingly arranged on the inner upper part of the gantry, a mounting plate is fixedly connected between the fixing blocks, and a cutting mechanism is fixedly installed on the bottom of the mounting plate, a transmission platform is arranged directly below the gantry, and a plurality of positioning and clamping mechanisms are linearly distributed on the top of the transmission platform, and the cutting mechanism and the positioning and clamping mechanism are located in the same vertical plane.

[0007] Optionally, the cutting mechanism includes a carrying plate, a cylinder, a first guide column, a movable plate, a bearing pad, a support plate, a pad, a connecting piece and a cutting knife. The cylinder is fixedly installed in the middle of the bottom end of the carrying plate, the piston rod of the cylinder faces downward and is movably connected to the movable plate. The bottom end of the carrying plate and both sides of the cylinder are provided with a first guide column, the first guide column passes through the movable plate through the bearing pad and is connected to the supporting plate, a pad is provided on the top front side of the movable plate, a connecting piece is correspondingly provided at the bottom of the pad, and the cutting knife is fixedly connected to the end of the connecting piece away from the pad.

[0008] Optionally, the positioning and clamping mechanism includes a positioning plate, a front end plate, a rear end plate, a screw knob component, a second guide column, a movable plate, a spring column, a clamping plate and a limit strip, the front end plate is vertically arranged on the positioning plate, the rear end plate is arranged on the center side of the front end plate tending to the positioning plate, second guide columns are arranged on both sides of the front end plate, and the second guide column passes through the movable plate and is vertically connected to one side of the rear end plate, a screw knob component is arranged on the top middle part of the front end plate and parallel to the second guide column, the screw knob component is threadedly connected to the movable plate, spring columns are passed through both sides of the movable plate, and one end of the spring column is fixedly connected to the clamping plate, and a limit strip is arranged on the upper surface of the positioning plate corresponding to the front end plate.

[0009] Optionally, the front end plate is correspondingly arranged on one side adjacent to the upper surface of the positioning plate, and a limiting strip is correspondingly provided on the other side adjacent to the upper surface of the positioning plate.

[0010] Optionally, the front edge of the pad protrudes compared to the moving plate.

[0011] Optionally, the cutting knife is in the shape of a retaining ring.

[0012] The beneficial effects of the utility model are:

[0013] 1. The design of the positioning and clamping mechanism in the utility model enables the retaining ring to be firmly positioned and clamped during the processing, thereby avoiding processing errors caused by inaccurate positioning or loose clamping. Through the coordinated use of the limit strip, the screw knob, the second guide column, the movable plate, the spring column and the clamping plate, the retaining ring is quickly clamped without causing damage to the retaining ring, thereby improving the processing efficiency and stability.

[0014] 2. In the utility model, the cutting mechanism is driven by a cylinder and realizes smooth movement through the first guide column and the bearing pad. At the same time, since the front edge of the pad is more protruding than the moving plate, the cutting knife can cut smoothly during cutting, and the cutting knife is in the shape of a retaining ring, so the cutting knife can accurately align and cut the retaining ring, thereby improving the processing accuracy and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a structural schematic diagram of a processing device for a retaining ring of an automobile shock absorber according to the utility model;

[0016] Figure 2 It is a front view of a processing device for a retaining ring of an automobile shock absorber according to the utility model;

[0017] Figure 3 It is a structural schematic diagram of the cutting mechanism in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the cutting knife in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the positioning and clamping mechanism in the utility model.

[0020] The numbers in the figure are:

[0021] 1. Gantry; 2. Fixed block; 3. Mounting plate; 4. Cutting mechanism; 401. Loading plate; 402. Cylinder; 403. First guide column; 404. Moving plate; 405. Bearing pad; 406. Support plate; 407. Pad; 408. Connector; 409. Cutting knife; 5. Transfer table; 6. Positioning and clamping mechanism; 601. Positioning plate; 602. Front end plate; 603. Rear end plate; 604. Screw knob; 605. Second guide column; 606. Movable plate; 607. Spring column; 608. Clamping plate; 609. Limiting strip. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] The following is an explanation of the preferred embodiments of the device of the utility model.

[0024] See also Figure 1-5 As shown, the processing device of the automobile shock absorber retaining ring includes a gantry 1, a fixed block 2 is correspondingly arranged on the inner upper part of the gantry 1, a mounting plate 3 is fixedly connected between the fixed blocks 2, and a cutting mechanism 4 is fixedly installed at the bottom of the mounting plate 3, a transmission platform 5 is arranged directly below the gantry 1, and a plurality of positioning and clamping mechanisms 6 are linearly distributed on the top of the transmission platform 5, and the cutting mechanism 4 and the positioning and clamping mechanism 6 are located in the same vertical plane. Specifically, based on the gantry 1, the cutting mechanism 4 is firmly supported by the fixed block 2 and the mounting plate 3. The gantry 1, as the skeleton of the entire device, not only provides sufficient support strength, but also ensures stability during the processing. The setting of the fixed block 2 and the mounting plate 3 enables the cutting mechanism 4 to be easily installed and disassembled, and is convenient for maintenance and replacement.

[0025] In another embodiment provided by the present invention, Figure 3-4 As shown, the cutting mechanism 4 includes a supporting plate 401, a cylinder 402, a first guide column 403, a movable plate 404, a bearing pad 405, a support plate 406, a pad 407, a connecting piece 408 and a cutting knife 409. The cylinder 402 is fixedly installed in the middle of the bottom end of the supporting plate 401, and the piston rod of the cylinder 402 faces downward and is movably connected to the movable plate 404. The first guide column 403 is provided at the bottom end of the supporting plate 401 and on both sides of the cylinder 402. The first guide column 403 penetrates the movable plate 404 through the bearing pad 405 and is connected to the support plate 406. A pad 407 is provided on the top of the front side of the movable plate 404, and a connecting piece 408 is correspondingly provided at the bottom of the pad 407. The cutting knife 409 is fixedly connected to the end of the connecting piece 408 away from the pad 407, and the cutting knife 409 is in the shape of a retaining ring.

[0026] The front edge of the pad 407 protrudes compared to the moving plate 404 .

[0027] Specifically, when the piston rod of the cylinder 402 extends downward, it first contacts the connection point on the moving plate 404 and applies a downward thrust. Since the moving plate 404 is connected to the first guide column 403 through the bearing pad 405, and the first guide column 403 is fixed on the support plate 406, the moving plate 404 moves downward smoothly under the guidance of the first guide column 403, thereby driving the pad 407 to move downward, and the cutting knife 409 is firmly connected to the pad 407 through the connecting piece 408 to ensure that the cutting knife 409 will not fall off or deviate during the movement. When the pad 407 moves downward, the connecting piece 408 drives the cutting knife 409 to move downward together until the cutting knife 409 contacts the retaining ring fixed on the transmission table 5 and cuts, and the cutting knife 409 is in the shape of a retaining ring, and its shape matches the retaining ring to be processed, which makes the cutting process more accurate and efficient. Improve the cutting quality and efficiency.

[0028] Furthermore, the front edge of the pad 407 is more prominent than the movable plate 404, so that the cutting knife 409 can cut smoothly.

[0029] In another embodiment provided by the present invention, Figure 5As shown, the positioning and clamping mechanism 6 includes a positioning plate 601, a front end plate 602, a rear end plate 603, a screw knob part 604, a second guide column 605, a movable plate 606, a spring column 607, a clamping plate 608 and a limiting strip 609. The front end plate 602 is vertically arranged on the positioning plate 601, and the rear end plate 603 is arranged on the central side of the front end plate 602 tending to the positioning plate 601. Second guide columns 605 are arranged on both sides of the front end plate 602, and the second guide column 605 passes through the movable plate 606 and is vertically connected to one side of the rear end plate 603. A screw knob part 604 is arranged at the top middle part of the front end plate 602 and is parallel to the second guide column 605. The screw knob part 604 is threadedly connected to the movable plate 606. Spring columns 607 are passed through both sides of the movable plate 606, and one end of the spring column 607 is fixedly connected to the clamping plate 608. A limiting strip 609 is arranged on the upper surface of the positioning plate 601 corresponding to the front end plate 602.

[0030] The front end plate 602 is correspondingly arranged on one side adjacent to the upper surface of the positioning plate 601 , and a limiting strip 609 is correspondingly arranged on the other side adjacent to the upper surface of the positioning plate 601 .

[0031] Specifically, first rotate the screw knob 604. Due to the action of the thread, the movable plate 606 will move linearly along the second guide column 605. When the movable plate 606 moves linearly, the clamping plate 608 is pushed close to the retaining ring. Since the spring column 607 has a certain elasticity, the clamping plate 608 can ensure that no pressure damage is caused to the retaining ring during the clamping process, and a stable clamping force is applied to the retaining ring. Then, the upper surface of the positioning plate 601 is provided with limit strips 609 corresponding to the front end plate 602. These limit strips 609 play a role in limiting the movement of the retaining ring. When the retaining ring is placed on the positioning plate 601, its two sides will be blocked by the limit strips 609, thereby ensuring that its position will not change.

[0032] When in use, the retaining ring to be processed is placed on the transmission table 5, and then the screw knob part 604 is rotated. Since the screw knob part 604 and the movable plate 606 are threadedly connected, the movable plate 606 is linearly moved along the second guide column 605. As the movable plate 606 moves, the clamping plate 608 is pushed close to the retaining ring, and a stable clamping force is applied to the retaining ring. The limit strip 609 on the positioning plate 601 plays a role in limiting the movement of the retaining ring, ensuring that the retaining ring always remains in the correct position during the processing. Then it is transmitted to the bottom of the cutting mechanism 4 through the transmission table 5, and the piston rod of the cylinder 402 extends downward, thereby driving the movable plate 404 to move downward smoothly under the guidance of the first guide column 403, and driving the cutting knife 409 to move downward through the pad 407 until the cutting knife 409 contacts the retaining ring fixed on the transmission table 5, and precise cutting processing is performed.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A processing device for a retaining ring of an automobile shock absorber, comprising a gantry (1), characterized in that: A fixing block (2) is correspondingly provided at the inner upper part of the gantry (1), a mounting plate (3) is fixedly connected between the fixing blocks (2), and a cutting mechanism (4) is fixedly installed at the bottom of the mounting plate (3), a transmission platform (5) is provided directly below the gantry (1), a plurality of positioning and clamping mechanisms (6) are linearly distributed on the top of the transmission platform (5), and the cutting mechanism (4) and the positioning and clamping mechanism (6) are located in the same vertical plane.

2. The processing device for a retaining ring of an automobile shock absorber according to claim 1, characterized in that: The cutting mechanism (4) comprises a bearing plate (401), a cylinder (402), a first guide column (403), a movable plate (404), a bearing pad (405), a support plate (406), a backing plate (407), a connecting piece (408) and a cutting knife (409). The cylinder (402) is fixedly mounted at the middle of the bottom end of the bearing plate (401). The piston rod of the cylinder (402) faces downward and is movably connected to the movable plate (404). The bearing plate (401 ), and first guide pillars (403) are provided on both sides of the cylinder (402), the first guide pillars (403) penetrate the movable plate (404) through the bearing pad (405) and are connected to the support plate (406), a pad (407) is provided on the front top of the movable plate (404), a connecting piece (408) is correspondingly provided at the bottom of the pad (407), and a cutting knife (409) is fixedly connected to one end of the connecting piece (408) away from the pad (407).

3. The processing device for a retaining ring of an automobile shock absorber according to claim 1, characterized in that: The positioning and clamping mechanism (6) comprises a positioning plate (601), a front end plate (602), a rear end plate (603), a screw knob (604), a second guide column (605), a movable plate (606), a spring column (607), a clamping plate (608) and a limit strip (609), wherein the front end plate (602) is vertically arranged on the positioning plate (601), the rear end plate (603) is arranged on the central side of the front end plate (602) tending to the positioning plate (601), and the second guide columns (605) are arranged on both sides of the front end plate (602), and the second guide columns ( 605) passes through the movable plate (606) and is vertically connected to one side of the rear end plate (603); a screw knob (604) is provided at the top of the middle part of the front end plate (602) and parallel to the second guide column (605); the screw knob (604) is threadedly connected to the movable plate (606); spring columns (607) are passed through both sides of the movable plate (606), and one end of the spring column (607) is fixedly connected to a clamping plate (608); a limit strip (609) is provided on the upper surface of the positioning plate (601) corresponding to the front end plate (602).

4. The processing device for a retaining ring of an automobile shock absorber according to claim 3 is characterized in that: The front end plate (602) is correspondingly arranged on one side adjacent to the upper surface of the positioning plate (601), and a limiting strip (609) is correspondingly arranged on the other side adjacent to the upper surface of the positioning plate (601).

5. The processing device for automobile shock absorber retaining ring according to claim 2, characterized in that: The front edge of the pad (407) protrudes compared to the moving plate (404).

6. The processing device for automobile shock absorber retaining ring according to claim 2, characterized in that: The cutting knife (409) is in the shape of a retaining ring.