Pretreatment device for rim machining

Abstract

The utility model discloses a pretreatment device for rim processing, which relates to the technical field of rim processing, is suitable for polishing the surface of a rim, and comprises a workbench, the clamping unit is arranged on the upper surface of the workbench; the adjusting assembly is arranged on the upper surface of the workbench and used for driving; and the grinding unit is arranged on the outer surface of the adjusting assembly and used for grinding, and the clamping unit comprises a lifting assembly arranged on the inner wall of the workbench and a clamping assembly arranged on the outer surface of the lifting assembly. According to the rim machining device, a first hydraulic cylinder, a mounting plate, a pneumatic air cylinder, a supporting frame, a forward and reverse motor and a clamping plate are matched with one another, so that a rim can be clamped conveniently, meanwhile, the rim can be turned over according to requirements, the flexibility of the rim machining device is improved, and the driving motor, a lead screw, a limiting sliding rod and a moving block are matched with one another, so that the machining efficiency is improved. And the grinding unit can be conveniently driven to move in the horizontal direction, so that the practicability of the pretreatment device for rim machining is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel rim processing, in particular to a pre-processing device for wheel rim processing. Background Art

[0002] The rim, commonly known as the wheel rim, is a component on the wheel that mounts and supports the tire. It forms a wheel with the spokes, and the rim and spokes can be integral, permanently connected or detachable. When the rim is deformed, it needs to be pre-processed by cutting. According to different models of vehicles, the rim can be cut to meet the use size, which is convenient for subsequent production and processing. It can be directly formed to prevent inconvenience caused by cutting after forming and the occurrence of difficult cutting.

[0003] In the prior art, a patent document with publication number CN216781237U proposes a rim processing pretreatment device, including a collecting box, a bracket is arranged at the top of the collecting box, a slide groove is arranged at the top of the bracket, and a clamping column is clamped inside the slide groove at the edge of the bracket, a fastening bolt is threadedly connected to the outer surface of the clamping column, and a supporting rod is fixedly connected to the top of the clamping column, a limiting plate is arranged at the top of the supporting rod, and a clamping block is arranged at one end of the limiting plate, the clamping column is clamped inside the slide groove opened at the top of the bracket, the rim to be processed is placed between four clamping blocks located at four sides, the position of the clamping column at the top of the bracket is moved according to the size of the rim, and when the rim is clamped, the clamping bolt is rotated to fix the clamping column and the bracket, wherein the clamping block is an "X"-shaped structure, so that multiple surfaces of the clamping block can clamp the rim, so that the rim is fixed between the four clamping blocks by extrusion or clamping, thereby improving the flexibility of rim processing and positioning.

[0004] In order to solve the problem that in traditional rim grinding, the rim often needs to be fixed by manual pressing, which requires a lot of manpower and increases the cost of rim processing, the prior art adopts a method of providing a fixing mechanism to assist in processing. However, it is inconvenient to flip the rim during use of the device, which reduces the practicality of the rim. Utility Model Content

[0005] The purpose of the utility model is to provide a pre-processing device for rim processing to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a pretreatment device for rim processing, suitable for grinding the rim surface, including a workbench; a clamping unit arranged on the upper surface of the workbench; an adjusting component arranged on the upper surface of the workbench for driving; and a grinding unit arranged on the outer surface of the adjusting component for grinding, the clamping unit includes a lifting component arranged on the inner wall of the workbench and a clamping component arranged on the outer surface of the lifting component, and the grinding unit includes a telescopic component arranged on the outer surface of the adjusting component and a grinding component arranged on the outer surface of the adjusting component.

[0007] A further improvement of the technical solution of the utility model is that the lifting assembly includes a hydraulic cylinder 1, the bottom surface of the hydraulic cylinder 1 is detachably connected to the inner wall surface of the workbench, and the telescopic end of the hydraulic cylinder 1 is detachably connected to a mounting plate.

[0008] By adopting the above technical solution, the cooperation between the hydraulic cylinder 1 and the mounting plate can conveniently drive the mounting plate to rise and fall.

[0009] A further improvement of the technical solution of the utility model is that the clamping assembly includes a pneumatic cylinder, the telescopic end of the pneumatic cylinder is detachably connected to a support frame, the inner wall of the support frame is detachably connected to a forward and reverse motor, and the driving end of the forward and reverse motor is detachably connected to a clamping plate.

[0010] By adopting the above technical solution, the pneumatic cylinder, the support frame, the forward and reverse motors and the clamping plate cooperate with each other to conveniently drive the clamping plate to move in the horizontal direction and conveniently drive the rim to flip.

[0011] A further improvement of the technical solution of the utility model is that the adjustment component includes a drive motor, the bottom surface of the drive motor is detachably connected to the upper surface of the workbench, and the driving end of the drive motor is fixedly connected to a screw rod rotatably connected to the upper surface of the workbench.

[0012] A further improvement of the technical solution of the utility model is that: the outer surface of the screw rod is threadedly connected with a moving block, and the inner wall of the moving block is slidably connected with a limiting sliding rod detachably connected to the upper surface of the workbench.

[0013] By adopting the above technical solution, the driving motor, the lead screw, the limit slide rod and the moving block cooperate with each other, which can conveniently drive the grinding unit to move in the horizontal direction, thereby increasing the practicality of the pretreatment device for rim processing.

[0014] A further improvement of the technical solution of the utility model is that the telescopic assembly includes a support plate, the bottom surface of the support plate is fixedly connected to the upper surface of the moving block, one side of the support plate is detachably connected to a hydraulic cylinder 2 and a telescopic limit rod, and the telescopic ends of the hydraulic cylinder 2 and the telescopic limit rod are detachably connected to an L-shaped plate.

[0015] By adopting the above technical solution, the cooperation between the support plate, the second hydraulic cylinder and the telescopic limit rod can conveniently drive the L-shaped plate to move in the horizontal direction.

[0016] A further improvement of the technical solution of the utility model is that the grinding assembly includes a hydraulic cylinder three, the bottom surface of the hydraulic cylinder three is detachably connected to the upper surface of the L-shaped plate, and the telescopic end of the hydraulic cylinder three is detachably connected to the grinder.

[0017] By adopting the above technical solution and cooperating with the hydraulic cylinder and the grinder, the grinder can be conveniently driven to be raised and lowered.

[0018] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0019] 1. The utility model provides a pre-processing device for rim processing, which can conveniently clamp the rim by using a hydraulic cylinder, a mounting plate, a pneumatic cylinder, a support frame, a forward and reverse motor and a clamping plate. At the same time, the rim can be turned over according to needs, thereby increasing the flexibility of the rim processing device.

[0020] 2. The utility model provides a pretreatment device for rim processing, which adopts the cooperation of a driving motor, a screw rod, a limit slide rod and a moving block to conveniently drive the grinding unit to move in the horizontal direction, thereby increasing the practicality of the pretreatment device for rim processing.

[0021] 3. The utility model provides a pre-processing device for wheel rim processing, which adopts the cooperation of a support plate, a second hydraulic cylinder, a telescopic limit rod, an L-shaped plate, a third hydraulic cylinder and a grinder, and can flexibly adjust the position of the grinder to facilitate the grinding of the outer surface of the wheel rim. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a front structural schematic diagram of the utility model;

[0024] Figure 3 It is a side structural schematic diagram of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the clamping unit of the utility model;

[0026] Figure 5 This is a schematic diagram of the grinding unit structure of the utility model.

[0027] In the figure: 1. workbench; 2. clamping unit; 21. hydraulic cylinder one; 22. mounting plate; 23. pneumatic cylinder; 24. support frame; 25. forward and reverse motor; 26. clamping plate; 3. adjustment assembly; 31. drive motor; 32. screw rod; 33. limit slide rod; 34. moving block; 4. grinding unit; 41. support plate; 42. hydraulic cylinder two; 43. telescopic limit rod; 44. L-shaped plate; 45. hydraulic cylinder three; 46. grinder. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the embodiments:

[0029] Example 1

[0030] like Figure 1-5 As shown, the utility model provides a pretreatment device for rim processing, including a workbench 1; a clamping unit 2 arranged on the upper surface of the workbench 1; an adjusting component 3 arranged on the upper surface of the workbench 1 for driving; and a grinding unit 4 arranged on the outer surface of the adjusting component 3 for grinding, the clamping unit 2 includes a lifting component arranged on the inner wall of the workbench 1 and a clamping component arranged on the outer surface of the lifting component, the grinding unit 4 includes a telescopic component arranged on the outer surface of the adjusting component 3 and a grinding component arranged on the outer surface of the adjusting component, the lifting component includes a hydraulic cylinder 21, the bottom surface of the hydraulic cylinder 21 is detachably connected to the inner wall surface of the workbench 1, the telescopic end of the hydraulic cylinder 21 is detachably connected to a mounting plate 22, the clamping component includes a pneumatic cylinder 23, the telescopic end of the pneumatic cylinder 23 The end is detachably connected with a support frame 24, the inner wall of the support frame 24 is detachably connected with a forward and reverse motor 25, and the driving end of the forward and reverse motor 25 is detachably connected with a clamping plate 26. When using the rim processing pretreatment device, first place the rim on the upper surface of the workbench 1, and start the pneumatic cylinder 23. The telescopic end of the pneumatic cylinder 23 drives the support frame 24 to move in the horizontal direction, thereby driving the clamping plates 26 on both sides to approach each other, thereby clamping the rim. If it is necessary to flip the rim, start the hydraulic cylinder 21, and the telescopic end of the hydraulic cylinder 21 drives the mounting plate 22 to rise and fall, thereby cooperating with the support frame 24 and the clamping plate 26 to drive the rim to rise, and then start the forward and reverse motor 25, and the driving shaft of the forward and reverse motor 25 drives the clamping plate 26 to rotate, thereby flipping the rim.

[0031] Example 2

[0032] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the adjustment component 3 includes a driving motor 31, the bottom surface of the driving motor 31 is detachably connected to the upper surface of the workbench 1, the driving end of the driving motor 31 is fixedly connected to a screw rod 32 rotatably connected to the upper surface of the workbench 1, the outer surface of the screw rod 32 is threadedly connected to a moving block 34, the inner wall of the moving block 34 is slidably connected to a limiting slide bar 33 detachably connected to the upper surface of the workbench 1, and when the pretreatment device for rim processing is used, the driving motor 31 is started, and the driving end of the driving motor 31 drives the screw rod 32 to rotate, thereby driving the moving block 34 to move in the horizontal direction under the limitation of the limiting slide bar 33, thereby driving the grinding unit 4 to move in the horizontal direction.

[0033] Example 3

[0034] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the telescopic component includes a support plate 41, the bottom surface of the support plate 41 is fixedly connected to the upper surface of the moving block 34, one side of the support plate 41 is detachably connected to a hydraulic cylinder 2 42 and a telescopic limit rod 43, the telescopic ends of the hydraulic cylinder 2 42 and the telescopic limit rod 43 are detachably connected to an L-shaped plate 44, and the grinding component includes a hydraulic cylinder 3 45, the bottom surface of the hydraulic cylinder 3 45 is detachably connected to the upper surface of the L-shaped plate 44 Then, the telescopic end of the hydraulic cylinder three 45 is detachably connected with a grinder 46. When the pretreatment device for rim processing is used, by starting the hydraulic cylinder two 42, the hydraulic cylinder three 45 and the grinder 46, the driving end of the hydraulic cylinder two 42 drives the L-shaped plate 44 to move in the horizontal direction under the limitation of the telescopic limiting rod 43, and the telescopic end of the hydraulic cylinder three 45 drives the grinder 46 to rise and fall. Through the mutual cooperation between the various devices, the position of the grinder 46 can be flexibly adjusted, thereby facilitating the grinding of the outer surface of the rim.

[0035] The working principle of the pretreatment device for rim processing will be described in detail below.

[0036] like Figure 1-5As shown, when using the rim processing pretreatment device, first place the rim on the upper surface of the workbench 1, and start the pneumatic cylinder 23, so that the telescopic end of the pneumatic cylinder 23 drives the support frame 24 to move in the horizontal direction, thereby driving the clamping plates 26 on both sides to approach each other, so as to clamp the rim. If it is necessary to flip the rim, start the hydraulic cylinder 21, and the telescopic end of the hydraulic cylinder 21 drives the mounting plate 22 to rise and fall, so as to cooperate with the support frame 24 and the clamping plate 26 to drive the rim to rise, and then start the forward and reverse motor 25, and the driving shaft of the forward and reverse motor 25 drives the clamping plate 26 to rotate, so as to flip the rim. Start the drive motor 31, and the drive end of the drive motor 31 drives the screw rod 32 to rotate, thereby driving the moving block 34 to move horizontally under the limit of the limit slide rod 33, and then driving the grinding unit 4 to move horizontally, and then by starting the hydraulic cylinder 2 42, the hydraulic cylinder 3 45 and the grinder 46, the drive end of the hydraulic cylinder 2 42 drives the L-shaped plate 44 to move horizontally under the limit of the telescopic limit rod 43, and the telescopic end of the hydraulic cylinder 3 45 drives the grinder 46 to rise and fall, and through the mutual cooperation between the various devices, the position of the grinder 46 can be flexibly adjusted, thereby facilitating the grinding of the outer surface of the rim.

[0037] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A pretreatment device for rim processing, suitable for grinding the surface of the rim, comprising a workbench (1); A clamping unit (2) arranged on the upper surface of the workbench (1); An adjusting component (3) disposed on the upper surface of the workbench (1) for driving; and a grinding unit (4) arranged on the outer surface of the adjusting component (3) for grinding, characterized in that: The clamping unit (2) comprises a lifting component arranged on the inner wall of the workbench (1) and a clamping component arranged on the outer surface of the lifting component, and the polishing unit (4) comprises a telescopic component arranged on the outer surface of the adjusting component (3) and a polishing component arranged on the outer surface of the adjusting component.

2. A pre-treatment device for rim processing according to claim 1, characterized in that: The lifting assembly comprises a hydraulic cylinder (21), the bottom surface of the hydraulic cylinder (21) being detachably connected to the inner wall surface of the workbench (1), and the telescopic end of the hydraulic cylinder (21) being detachably connected to a mounting plate (22).

3. A pre-treatment device for rim processing according to claim 2, characterized in that: The clamping assembly comprises a pneumatic cylinder (23), the telescopic end of the pneumatic cylinder (23) is detachably connected to a support frame (24), the inner wall of the support frame (24) is detachably connected to a forward and reverse motor (25), and the driving end of the forward and reverse motor (25) is detachably connected to a clamping plate (26).

4. A pre-treatment device for rim processing according to claim 1, characterized in that: The adjustment assembly (3) comprises a drive motor (31), the bottom surface of the drive motor (31) is detachably connected to the upper surface of the workbench (1), and the drive end of the drive motor (31) is fixedly connected to a screw rod (32) rotatably connected to the upper surface of the workbench (1).

5. A pre-treatment device for rim processing according to claim 4, characterized in that: The outer surface of the screw rod (32) is threadedly connected to a moving block (34), and the inner wall of the moving block (34) is slidably connected to a limiting sliding rod (33) detachably connected to the upper surface of the workbench (1).

6. A pre-treatment device for rim processing according to claim 1, characterized in that: The telescopic assembly comprises a support plate (41), the bottom surface of the support plate (41) is fixedly connected to the upper surface of the moving block (34), one side of the support plate (41) is detachably connected to a second hydraulic cylinder (42) and a telescopic limit rod (43), and the telescopic ends of the second hydraulic cylinder (42) and the telescopic limit rod (43) are detachably connected to an L-shaped plate (44).

7. A pre-treatment device for rim processing according to claim 6, characterized in that: The grinding assembly comprises a hydraulic cylinder three (45), the bottom surface of the hydraulic cylinder three (45) is detachably connected to the upper surface of the L-shaped plate (44), and the telescopic end of the hydraulic cylinder three (45) is detachably connected to a grinder (46).

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