A detection device for bushing production and processing
By introducing a sealed cylinder and jet nozzle assembly into the detection device, combined with a motor-driven rotating disk and clamping plate structure, the problem of residue accumulation during detection is solved, enabling automatic cleaning of residue and rapid positioning of the bushing, thereby improving detection accuracy and efficiency.
Patent Information
- Application Number
- CN202522108180.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-09-30
AI Technical Summary
Existing testing devices tend to accumulate residue during the testing process, which affects the accuracy of the tests and requires manual cleaning.
It employs components such as a sealing cylinder, an air inlet one-way valve, and a jet nozzle to remove residue using gas injection, and achieves rapid positioning and fixation of the bushing through a motor-driven rotating disk and clamping plate structure.
This enables timely cleaning of residues, improves detection accuracy and efficiency, reduces manual cleaning workload, and ensures the stability and consistency of detection.
Smart Images

Figure CN224933968U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of bushing inspection, and in particular to an inspection device for bushing production and processing. Background Technology
[0002] Bushing production refers to the manufacturing process of turning raw materials such as metals, plastics, rubber, and composite materials into bushings through a series of industrial processing steps. A bushing is a ring-shaped or cylindrical component that is fitted onto the surface of a shaft or hole-like part, mainly serving functions such as support, guidance, shock absorption, wear resistance, sealing, or isolation. It is widely used in machinery manufacturing, automotive industry, aerospace, and engineering machinery.
[0003] Regarding the aforementioned technologies, the inventors have discovered the following defects: In the prior art, the residues (such as debris, dust, etc.) generated by the detection device during the detection process tend to accumulate in the detection area. If not cleaned in time, they may adhere to the bushing surface or the detection components, affecting the accuracy of subsequent detections and even leading to misjudgments. Utility Model Content
[0004] In order to enable timely cleaning of residues, this application provides a testing device for bushing production and processing.
[0005] The present application provides a testing device for bushing production and processing, which adopts the following technical solution: it includes an operating table, a placement cylinder is fixedly connected to the top of the operating table, a destructive detector is fixedly connected to the top of the placement cylinder near the side of the placement cylinder, an assembly groove is opened on the top of the placement cylinder, and a collection box is in contact with the inner wall of the assembly groove. The placement cylinder contains a sealing cylinder, and a push plate is slidably connected to the inner wall of the sealing cylinder. A connecting column is fixedly connected to the top of the push plate, and a fixing plate is fixedly connected to the top of the connecting column. A connecting rod is rotatably connected to the right side of the fixing plate. An air inlet one-way valve is fixedly connected to the bottom of the sealing cylinder, and an air jet is provided on the left side of the placement cylinder.
[0006] Optionally, a motor is fixedly connected to the bottom of the operating table, and a rotating column is fixedly connected to the top output end of the motor via a coupling. A rotating disk is fixedly connected to the top of the rotating column, and an arc-shaped groove is provided on the top of the rotating disk.
[0007] Optionally, a fixing frame is fixedly connected to the inner wall of the placement cylinder, a slide rail is fixedly connected to the top of the fixing frame, a sliding plate is slidably connected to the inner wall of the slide rail, and the top of the sliding plate is rotatably connected to the bottom of the connecting rod.
[0008] Optionally, a limiting post is fixedly connected to the bottom of the sliding plate, a sliding groove is provided on the top of the fixing frame, the inner wall of the sliding groove is in contact with the outer wall of the limiting post, the outer wall of the limiting post is in contact with the inner wall of the arc-shaped groove, and a clamping plate is fixedly connected to the side of the sliding plate away from the limiting post.
[0009] Optionally, the inner wall of the clamp is fixedly connected with an anti-slip pad, and the number of anti-slip pads is several, the number of clamps is several, and the several clamps are arranged in a circular array.
[0010] Optionally, a connecting block is fixedly connected to the top of the fixing frame, the top of the connecting block is fixedly connected to the bottom of the sealing cylinder, and a connecting pipe is fixedly connected to the bottom of the sealing cylinder.
[0011] Optionally, the right side of the connecting pipe is fixedly connected to the left side of the jet head, and there are two connecting rods, which are symmetrically arranged with the fixed plate as the center.
[0012] In summary, this application includes the following beneficial technical effects: 1. This utility model is equipped with components such as a sealing cylinder, an air inlet one-way valve, and a connecting pipe. After the gas in the sealing cylinder enters through the air inlet one-way valve, it is transported to the jet head through the connecting pipe and sprayed out in a directional manner. This can quickly blow away the residue inside the placement cylinder and on the surface of the bushing, and make the residue fall into the collection box for collection or dispersed. This effectively avoids the impact of residue accumulation on the detection accuracy, while keeping the inside of the device clean and reducing the amount of manual cleaning work.
[0013] 2. This utility model incorporates components such as a motor, a rotating disk, and an arc-shaped groove. After the motor starts, it drives the rotating disk to rotate via a rotating column. At this time, the arc-shaped groove pushes the limiting column to drive the sliding plate to slide along the slide rail, thereby driving several clamping plates to move synchronously. This allows for rapid positioning and fixing of the bushing. Furthermore, the anti-slip pads on the inner walls of the clamping plates increase the friction with the bushing, preventing displacement of the bushing during the testing process. The entire positioning and fixing process requires no manual operation, which not only improves testing efficiency but also ensures the consistency and stability of bushing positioning, thus enhancing testing accuracy. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application; Figure 2 This is a schematic diagram of the rotating disk in an embodiment of this application; Figure 3 This is an embodiment of the present application. Figure 2 A magnified structural diagram of A in the middle; Figure 4 This is a schematic diagram of the structure of the sealing cylinder in an embodiment of this application.
[0015] Reference numerals: 1. Operating table; 11. Placement cylinder; 12. Destructive detector; 13. Collection box; 2. Motor; 21. Rotating column; 211. Rotating disk; 212. Arc groove; 22. Fixing frame; 23. Clamping plate; 231. Anti-slip pad; 24. Slide rail; 241. Sliding plate; 242. Limiting column; 3. Connecting block; 31. Sealing cylinder; 311. Push plate; 32. Connecting column; 321. Fixing plate; 33. Connecting rod; 34. Inlet one-way valve; 35. Connecting pipe; 351. Jet nozzle. Detailed Implementation
[0016] The following is in conjunction with the appendix Figures 1-4 This application will be further described in detail below. The technical solutions in the embodiments of this application will be clearly described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0017] This application discloses a testing device for bushing production and processing. For example... Figure 1 , Figure 3 As shown, the device includes an operating table 1, a placement cylinder 11 fixedly connected to the top of the operating table 1, a destructive detector 12 fixedly connected to the top of the placement cylinder 11 on one side near the placement cylinder 11, an assembly groove opened on the top of the placement cylinder 11, and a collection box 13 in contact with the inner wall of the assembly groove. The collection box 13 is designed to collect the residue after the destructive test.
[0018] In this embodiment, a sealing cylinder 31 is provided inside the placement cylinder 11. A push plate 311 is slidably connected to the inner wall of the sealing cylinder 31. The push plate 311 and the sealing cylinder 31 are in a sealed state. A connecting column 32 is fixedly connected to the top of the push plate 311. A fixing plate 321 is fixedly connected to the top of the connecting column 32. A connecting rod 33 is rotatably connected to the right side of the fixing plate 321. An air inlet one-way valve 34 is fixedly connected to the bottom of the sealing cylinder 31. The air inlet one-way valve 34 will open when the push plate 311 moves upward and close when it moves downward. An air jet head 351 is provided on the left side of the placement cylinder 11.
[0019] Please refer to Figure 4. There are two connecting rods 33, which are symmetrically arranged with the fixing plate 321 as the center.
[0020] Please see Figure 2 As shown, a motor 2 is fixedly connected to the bottom of the operating table 1. A rotating column 21 is fixedly connected to the top output end of the motor 2 via a coupling. A rotating disk 211 is fixedly connected to the top of the rotating column 21. An arc-shaped groove 212 is provided on the top of the rotating disk 211.
[0021] Please see Figure 3As shown, a fixed frame 22 is fixedly connected to the inner wall of the placement cylinder 11, and a slide rail 24 is fixedly connected to the top of the fixed frame 22. A sliding plate 241 is slidably connected to the inner wall of the slide rail 24. The sliding plate 241 is restricted by the slide rail 24 to avoid wobbling or misalignment. The top of the sliding plate 241 is rotatably connected to the bottom of the connecting rod 33.
[0022] Please see Figure 4 As shown, a connecting block 3 is fixedly connected to the top of the fixed frame 22, the top of the connecting block 3 is fixedly connected to the bottom of the sealing cylinder 31, and a connecting pipe 35 is fixedly connected to the bottom of the sealing cylinder 31. The right side of the connecting pipe 35 is fixedly connected to the left side of the jet head 351.
[0023] Please see Figure 3 As shown, a limiting post 242 is fixedly connected to the bottom of the sliding plate 241, and a sliding groove is provided on the top of the fixing frame 22. The inner wall of the sliding groove is in contact with the outer wall of the limiting post 242, and the outer wall of the limiting post 242 is in contact with the inner wall of the arc groove 212. The contact between the arc groove 212 and the limiting post 242 can cause the rotating disk 211 to drive the sliding plate 241 to move synchronously when rotating. A clamping plate 23 is fixedly connected to the side of the sliding plate 241 away from the limiting post 242.
[0024] Please see Figure 2 As shown, anti-slip pads 231 are fixedly connected to the inner wall of the clamping plate 23. The anti-slip pads 231 can increase the friction with the bushing, making it more stable. There are several anti-slip pads 231 and several clamping plates 23, which are arranged in a ring array.
[0025] The implementation principle of the bushing production and processing testing device in this application embodiment is as follows: The motor 2 at the bottom of the operating table 1 is started. The rotating column 21 and the rotating disk 211 at the top of the motor 2, which are fixedly connected to the top output end via a coupling, rotate accordingly. The arc-shaped groove 212 at the top of the rotating disk 211 rotates with it, contacting the limiting post 242 at the bottom of the sliding plate 241 and pushing the limiting post 242 to slide along the sliding groove at the top of the fixed frame 22. This causes the sliding plate 241 to move along the slide rail 24. As the sliding plate 241 moves, the clamping plate 23 on one side simultaneously approaches the bushing. Finally, the bushing is clamped by multiple circularly arrayed clamping plates 23. The anti-slip pads 231 on the inner wall of the clamping plates 23 enhance the clamping stability, completing the process. The bushing is quickly positioned and fixed. When the two sliding plates 241 move in opposite directions, the push plate 311 moves upward. At this time, the air inlet check valve 34 at the bottom of the sealing cylinder 31 introduces gas. After the test is completed, the two sliding plates 241 move in opposite directions. At this time, when the push plate 311 slides downward on the inner wall of the sealing cylinder 31, it can compress the gas in the sealing cylinder 31. The gas is transported to the jet nozzle 351 on the left side of the placement cylinder 11 through the connecting pipe 35. The jet nozzle 351 sprays the gas into the test area, blowing off the residue generated during the test or causing the residue to fall into the collection box 13 in the assembly groove at the top of the placement cylinder 11, so as to achieve timely cleaning of the residue and avoid interference with subsequent tests.
[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A testing device for bushing production and processing, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a placement cylinder (11), and a destructive detector (12) is fixedly connected to the top of the placement cylinder (11) on one side near the placement cylinder (11). An assembly groove is opened on the top of the placement cylinder (11), and a collection box (13) is in contact with the inner wall of the assembly groove. The placement cylinder (11) is provided with a sealing cylinder (31) inside. A push plate (311) is slidably connected to the inner wall of the sealing cylinder (31). A connecting column (32) is fixedly connected to the top of the push plate (311). A fixing plate (321) is fixedly connected to the top of the connecting column (32). A connecting rod (33) is rotatably connected to the right side of the fixing plate (321). An air inlet one-way valve (34) is fixedly connected to the bottom of the sealing cylinder (31). An air jet head (351) is provided on the left side of the placement cylinder (11).
2. The testing device for bushing production and processing according to claim 1, characterized in that: The bottom of the operating table (1) is fixedly connected to a motor (2), and the top output end of the motor (2) is fixedly connected to a rotating column (21) via a coupling. The top of the rotating column (21) is fixedly connected to a rotating disk (211), and the top of the rotating disk (211) is provided with an arc-shaped groove (212).
3. The testing device for bushing production and processing according to claim 1, characterized in that: The inner wall of the placement cylinder (11) is fixedly connected to a fixing frame (22), the top of the fixing frame (22) is fixedly connected to a slide rail (24), the inner wall of the slide rail (24) is slidably connected to a sliding plate (241), and the top of the sliding plate (241) is rotatably connected to the bottom of the connecting rod (33).
4. The testing device for bushing production and processing according to claim 3, characterized in that: The bottom of the sliding plate (241) is fixedly connected to a limiting post (242), and the top of the fixing frame (22) is provided with a sliding groove. The inner wall of the sliding groove is in contact with the outer wall of the limiting post (242), and the outer wall of the limiting post (242) is in contact with the inner wall of the arc groove (212). A clamping plate (23) is fixedly connected to the side of the sliding plate (241) away from the limiting post (242).
5. The testing device for bushing production and processing according to claim 4, characterized in that: The inner wall of the clamp (23) is fixedly connected with an anti-slip pad (231), and there are several anti-slip pads (231). There are several clamps (23), and the several clamps (23) are arranged in a ring array.
6. The testing device for bushing production and processing according to claim 4, characterized in that: The top of the fixed frame (22) is fixedly connected to a connecting block (3), the top of the connecting block (3) is fixedly connected to the bottom of the sealing cylinder (31), and the bottom of the sealing cylinder (31) is fixedly connected to a connecting pipe (35).
7. The testing device for bushing production and processing according to claim 6, characterized in that: The right side of the connecting pipe (35) is fixedly connected to the left side of the jet head (351). There are two connecting rods (33), which are symmetrically arranged with the fixing plate (321) as the center.
