A polishing cover plate double-end face device

CN224825965UActive Publication Date: 2026-10-09WUHU YINXING AUTO PARTS
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Patent Information

Application Number
CN202522126868.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-10-09
Estimated Expiration
2035-10-09

AI Technical Summary

Benefits of technology

1.本实用新型可同时对两块高压接头盖板进行自动定位装夹固定,且对工件正面朝上和反面朝上均可进行定位装夹,便于后续同步高效加工。

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Abstract

The utility model relates to a kind of polishing cover plate double-end face device, including auxiliary processing integrated seat, mobile loading assembly is respectively installed on the auxiliary processing integrated seat, rear seat frame;The mobile loading assembly is loaded with loading plate, two sets of clamping fittings are respectively installed on the loading plate;Each set of clamping fittings includes positioning and carrying system and three lever air pressure systems.The rear seat frame is respectively installed two polishing systems and flushes spray head.The utility model can be positioned and clamped fixed to two high-pressure connector cover plates simultaneously, and positioning and clamping can be carried out to workpiece front face upward and reverse face upward, facilitate subsequent synchronous efficient processing.The utility model can be positioned and clamped to two high-pressure connector cover plates in the case where position is accurate synchronous automatic polishing processing.The utility model can flush high-pressure connector cover plate after polishing, reach automatic cleaning effect.
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Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing and processing, specifically a device for polishing the double-end face of a cover plate. Background Technology

[0002] Cover plates are common automotive parts, especially high-pressure connector cover plates. During manufacturing, these parts are first cast manually, and then the cast blanks are individually polished, drilled, and further processed. Polishing requires not only specialized equipment to polish both ends of the workpiece, but also pre-positioning and clamping the workpiece, and rinsing it after polishing. This process is difficult to perform on a single CNC machine tool and is typically distributed across multiple processes and machine tools.

[0003] Chinese utility model patent application number 202320566588.1 discloses a grinding device for processing cover plates, including a grinding table and a second slide. A steering device is fixedly connected to the outer wall of the second slide. A first screw is threaded to the inner bottom of a first rotating shaft. A second rotating shaft is rotatably connected to the inner bottom of a second support column. A connecting seat is fixedly connected to the lower part of a third support column. A third motor is fixedly installed below the connecting seat. A grinding block is connected to the keyway of the output shaft of the third motor. This utility model provides a grinding device for processing cover plates, which incorporates a steering system. This design significantly solves the problem that traditional grinding devices can only grind cover plates in a single direction. However, because it is impossible to polish two pressure plates simultaneously, the efficiency is not substantially improved. Summary of the Invention

[0004] In order to meet the above requirements for sequential clamping, polishing and rinsing of high-pressure connector cover plates, and to improve polishing efficiency, this utility model proposes a device for polishing the double-end face of the cover plate.

[0005] The technical problem to be solved by this utility model is achieved by the following technical solution: A device for polishing the double-end faces of a cover plate includes an auxiliary processing integrated base on which a movable loading assembly and a rear mounting frame are respectively mounted. The movable loading assembly is fitted with a loading plate, on which two clamping fittings are respectively mounted. Each clamping fitting includes a positioning mounting system and a three-lever pneumatic system. The movable loading assembly is used to assist in guiding the sliding of the loading plate. The clamping fittings are used to position and clamp the two high-pressure connector cover plates. The positioning mounting system is used to place and position the workpiece. The lever pneumatic system is used to press and fix the workpiece.

[0006] The beneficial effects of this utility model are: 1. This utility model can automatically position and clamp two high-pressure connector cover plates at the same time, and can be positioned and clamped whether the front or back of the workpiece is facing up, which facilitates subsequent synchronous and efficient processing.

[0007] 2. This utility model can automatically polish two high-pressure connector cover plates simultaneously with accurate positioning after clamping.

[0008] 3. This utility model can rinse the high-pressure connector cover plate after polishing to achieve an automatic cleaning effect. Attached Figure Description

[0009] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0010] Figure 1 This is a first-view perspective perspective view of this utility model; Figure 2 This is a second-view perspective perspective view of this utility model; Figure 3 yes Figure 1 A magnified view of a portion of point I; Figure 4 yes Figure 1 Enlarged view of section II; Figure 5 yes Figure 2 Enlarged view of section III; Figure 6 This is a structural diagram of the loading plate and two sets of clamping components; Figure 7 This is a rendering of one embodiment of the present invention.

[0011] In the diagram: 1. Auxiliary processing integrated seat; 2. Loading plate; 3. Y-type support seat; 4. Positioning pin seat; 4a. Pin head; 5. Hydraulic cylinder; 6. Pressure plate; 7. Lower mounting seat; 8. Connecting rod; 9. Slide rail frame; 9a. Sealing plate; 10. L-shaped side plate; 11. A-type three-axis cylinder; 12. Positioning frame; 12a. Shaft clamping part; 13. Connecting block; 13a. Connecting groove; 14. Rear seat frame; 15. Flushing nozzle; 16. Protective sleeve; 17. Motor; 18. Short shaft; 19. Polishing wheel; 20. B-type three-axis cylinder; 21. Hydraulic cylinder; 22. Guide rail; 23. Water outlet pipe; 24. X-type support seat. Detailed Implementation

[0012] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described more clearly and completely below with reference to the accompanying drawings in the embodiments. Of course, the described embodiments are only a part of the present utility model and not all of them. Based on this embodiment, other embodiments obtained by those skilled in the art without creative effort are all within the protection scope of this utility model.

[0013] like Figure 1 and Figure 2 As shown, a device for polishing the double-end face of a cover plate includes an auxiliary processing integrated base 1, on which a movable loading assembly and a rear mounting frame 14 are respectively installed. The movable loading assembly is fitted with a loading plate 2, on which two clamping accessories are respectively installed. Each clamping accessory includes a positioning mounting system and three lever pneumatic systems. The movable loading assembly is used to assist in guiding the sliding of the loading plate 2. The clamping accessories are used to position and clamp the two high-pressure connector cover plates. The positioning mounting system is used to place and position the workpiece, and the lever pneumatic systems are used to press and fix the workpiece.

[0014] like Figure 2 As shown, the rear mount 14 is equipped with two polishing systems and a rinsing nozzle 15. The polishing systems are used to polish the two workpieces, while the rinsing nozzle 15 can easily rinse away the polishing debris generated on the workpieces.

[0015] like Figure 6 As shown, in the two positioning and mounting systems, the positioning and mounting system on the left includes X-shaped support seats 24 and two positioning pin seats 4, both mounted on the loading plate 2; the positioning and mounting system on the right includes Y-shaped support seats 3 and two positioning pin seats 4, both mounted on the loading plate 2; each positioning pin seat 4 has a pin head 4a at its upper end. Using two positioning and mounting systems allows for the simultaneous clamping of the two cover plates with their front and back faces facing upwards respectively, resulting in relatively high processing efficiency.

[0016] like Figure 6 As shown, each lever pneumatic system includes a hydraulic cylinder 5 mounted on the loading plate 2, a pressure plate 6 hinged to the shaft of the hydraulic cylinder 5, a lower mounting seat 7 fixedly mounted on the cylinder body of the hydraulic cylinder 5, and a connecting rod 8 hinged to the lower mounting seat 7; the upper end of the connecting rod 8 is hinged to the middle of the pressure plate 6, that is, by pushing the hydraulic cylinder 5 upward, the pressure plate 6 can press and fix the workpiece.

[0017] like Figure 1As shown, the mobile loading assembly includes a transverse slide rail frame 9 fixedly mounted on the auxiliary processing integrated base 1; a loading plate 2 is slidably mounted on the transverse slide rail frame 9; and sealing plates 9a are provided at both ends of the transverse slide rail frame 9. This is a conventional design for a sliding structure. The sealing plates 9a facilitate the positioning of the two extreme sliding positions of the loading plate 2, allowing for accurate polishing and rinsing. Each sealing plate 9a is connected to a water outlet pipe 23. The water outlet pipe 23 allows for convenient drainage of wastewater during cleaning.

[0018] like Figure 1 and Figure 3 As shown, auxiliary fixing systems are installed on both the left and right sides of the transverse slide rail 9. Each auxiliary fixing system includes an L-shaped side plate 10 mounted on the transverse slide rail 9, a three-axis cylinder 11 of type A mounted on the L-shaped side plate 10, and a locking bracket 12 connected to the three-axis cylinder 11 of type A. When the loading plate 2 abuts against any of the sealing plate parts 9a, the three-axis cylinder 11 of type A can push and pull the locking bracket 12 to fix the loading plate 2 or release the fixing of the loading plate 2.

[0019] like Figure 1 , Figure 3 as well as Figure 4 As shown, the mounting bracket 12 is provided with a retaining shaft portion 12a; the loading plate 2 is equipped with a docking block 13, and the docking block 13 is provided with a docking groove 13a that is adapted to the retaining shaft portion 12a. That is, when the loading plate 2 is inserted and engaged with the docking groove 13a, the position of the loading plate 2 can be fixed.

[0020] As an improvement to this utility model, a handle can be provided on the docking block 13 to facilitate manual pulling and drive the loading plate 2 to slide.

[0021] like Figure 2 and Figure 6 As shown, each polishing system includes a polishing machine, a B-type three-axis cylinder 20 connected to the polishing machine, and hydraulic cylinders 21 and guide rails 22, all mounted on the rear support frame 14. Hydraulic cylinder 21 is connected to the B-type three-axis cylinder 20; guide rail 22 is in sliding engagement with the B-type three-axis cylinder 20. Driven by the B-type three-axis cylinder 20 and hydraulic cylinder 21, the polishing machine can press against the upper surface of the workpiece and perform back-and-forth moving polishing.

[0022] The polishing machine includes a protective sleeve 16 connected to a three-axis cylinder 20 (B type), a motor 17 mounted on the protective sleeve 16, a short shaft 18 connected to the motor 17, and a polishing wheel 19 mounted on the short shaft 18; the short shaft 18 is mounted on the protective sleeve 16 via bearings. That is, the polishing wheel 19 can rotate under the drive of the motor 17.

[0023] In use, the operator simply places the two high-pressure connector covers, with the front and back facing up respectively, onto the corresponding support base 3 and positioning pin base 4. The pin head 4a then engages with the corresponding pin hole on the workpiece.

[0024] By pushing each of the hydraulic cylinders 5 upwards, the workpiece can be clamped, achieving the desired effect. Figure 7 As shown.

[0025] The loading plate 2 is first pulled manually until it abuts against the sealing plate 9a on the left side, and the clamping shaft 12a is inserted into the docking groove 13a to fix the loading plate 2.

[0026] The B-type three-axis cylinder 20 pushes down to drive the polishing wheel 19 to press against the workpiece. Then, the motor 17 drives the polishing wheel 19 to rotate, and the hydraulic cylinder 21 pushes and pulls the polishing wheel 19 to move back and forth, which can polish the upper surfaces of the two workpieces.

[0027] Finally, release the engagement between the retaining shaft part 12a and the docking groove 13a, pull the loading plate 2 until it abuts against the sealing plate part 9a on the right side, and insert the retaining shaft part 12a into the docking groove 13a again. Then, the upper surface of the workpiece can be rinsed by the rinsing nozzle 15.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for polishing the double-end face of a cover plate, comprising an auxiliary processing integrated base (1), characterized in that: The auxiliary processing integrated base (1) is equipped with a mobile loading assembly and a rear seat frame (14); the mobile loading assembly is fitted with a loading plate (2), and two clamping accessories are installed on the loading plate (2); each clamping accessory includes a positioning loading system and three lever air compressor systems; The rear mount (14) is equipped with two polishing systems and a rinsing nozzle (15).

2. The device for polishing the double-end face of a cover plate according to claim 1, characterized in that: The two positioning mounting systems are as follows: the positioning mounting system on the left includes an X-shaped support (24) mounted on the loading plate (2) and two positioning pins (4); the positioning mounting system on the right includes a Y-shaped support (3) mounted on the loading plate (2) and two positioning pins (4); each positioning pin (4) has a pin head (4a) at its upper end.

3. The device for polishing the double-end face of a cover plate according to claim 1, characterized in that: Each lever pneumatic system includes a cylinder (5) mounted on a loading plate (2), a pressure plate (6) hinged to the shaft of the cylinder (5), a lower mounting seat (7) fixedly mounted on the cylinder body of the cylinder (5), and a connecting rod (8) hinged to the lower mounting seat (7); the upper end of the connecting rod (8) is hinged to the middle of the pressure plate (6).

4. The device for polishing the double-end face of a cover plate according to claim 1, characterized in that: The mobile loading assembly includes a transverse slide rail frame (9) fixedly mounted on an auxiliary processing integrated base (1); a loading plate (2) is slidably mounted on the transverse slide rail frame (9); both the left and right ends of the transverse slide rail frame (9) are provided with sealing plate parts (9a); each sealing plate part (9a) is connected to a water outlet pipe (23).

5. The device for polishing the double-end face of a cover plate according to claim 4, characterized in that: Auxiliary positioning systems are installed on the left and right sides of the transverse slide rail (9); each auxiliary positioning system includes an L-shaped side plate (10) installed on the transverse slide rail (9), a No. A three-axis cylinder (11) installed on the L-shaped side plate (10), and a positioning bracket (12) connecting the No. A three-axis cylinder (11).

6. The device for polishing the double-end face of a cover plate according to claim 5, characterized in that: The mounting bracket (12) is provided with a mounting shaft part (12a); the loading plate (2) is provided with a docking block (13), and the docking block (13) is provided with a docking groove (13a) that is compatible with the mounting shaft part (12a).

7. The device for polishing the double-end face of a cover plate according to claim 1, characterized in that: Each polishing system includes a polishing machine, a B-type three-axis cylinder (20) connected to the polishing machine, and hydraulic cylinders (21) and guide rails (22) mounted on a rear seat (14); the hydraulic cylinder (21) is connected to the B-type three-axis cylinder (20); the guide rail (22) is in sliding engagement with the B-type three-axis cylinder (20).

Citation Information

Patent Citations

  • Grinding device for cover plate machining

    CN220112966U