Polishing device for machining

Abstract

The utility model provides a polishing device for machining, which comprises a worktable, an adjusting device, an arc-shaped frame, a U-shaped clamping block and a polishing device, a rectangular groove is formed in the center of the worktable, and an annular groove is formed in the periphery of the rectangular groove; the adjusting device comprises a double-shaft motor and a lead screw, the adjusting device is arranged in the rectangular groove, a second sliding block is arranged on the lead screw, the arc-shaped frame is fixed to the two first sliding blocks, a sliding sleeve is arranged on the arc-shaped frame, an electric telescopic rod is vertically and fixedly arranged on the lower end face of the sliding sleeve, and the electric telescopic rod is fixedly arranged on the lower end face of the sliding sleeve. The polishing device comprises a motor and a grinding wheel, an output shaft of the motor faces downwards and is fixedly arranged at the lower end of the electric telescopic rod, and the grinding wheel is fixedly arranged at the end of the output shaft of the motor. According to the polishing device, the circumferential position of the polishing device can be adjusted by rotating the arc-shaped frame, the outer surface wall of a workpiece is polished in various directions, and therefore the polishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a grinding device used for mechanical processing. Background Art

[0002] Many tools are often used in mechanical processing, and some tools need to be polished to meet the needs of mechanical processing. The existing Chinese patent publication number CN116141093A, the technical solution disclosed in the patent document is as follows: The present invention discloses a grinding device for mechanical processing, including a base, the top wall of the base is fixedly connected to a top plate, the inner wall of the top plate is provided with a through hole, the side wall of the top plate is slidably connected to a first annular plate, the javelin head to be polished is arranged through the through hole and the first annular plate, the top wall of the base is fixedly connected to a slide rail, the side wall of the slide rail is slidably connected to a slider, the top wall of the slider is fixedly connected to a slide bar, the side wall of the slide bar is slidably connected to a moving block, and the side wall of the moving block is fixedly connected to a mounting cylinder. By setting up multiple circular ring plates, multiple toothed belts and multiple gears, the middle gear is meshed with the lower gear, the lower gear drives the lead screw to rotate, and the nut drives the slider to move left synchronously. Under the action of multiple guide rods, pull rods and rectangular tubes, the moving block drives the grinding rod through the mounting tube to always contact the conical side wall of the javelin head to be ground for grinding.

[0003] The existing grinding device cannot meet the requirements of grinding the outer wall of the workpiece in various directions, and the grinding efficiency is low. Summary of the invention

[0004] Technical problems to be solved by the utility model

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model now proposes a grinding device for mechanical processing, which effectively solves the problem that the current grinding device cannot meet the requirements of multi-directional grinding of the surface of the workpiece.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a grinding device for mechanical processing, comprising an adjustment device 2, an arc frame 3, a U-shaped clamping block 4, a grinding device 5 and a workbench 6,

[0007] The workbench 6 includes a rectangular groove 61 and an annular groove 62. The rectangular groove 61 is opened in the center of the workbench 6, and an annular groove 62 is opened on the periphery of the rectangular groove 61. Two first sliding blocks 7 are arranged in the annular groove 62.

[0008] The adjusting device 2 comprises a dual-axis motor 21, a screw rod 22 and a second slider 23. The dual-axis motor 21 is fixedly disposed in the rectangular groove 61. The screw rods 22 are disposed on both sides of the dual-axis motor 21. The second sliders 23 are disposed on the two screw rods 22.

[0009] The arc frame 3 includes a sliding sleeve 31 and a first fastening bolt 32. The two ends of the arc frame 3 are fixedly arranged on two first sliders 7. The arc frame 3 is provided with a sliding sleeve 31. The side surface of the sliding sleeve 31 is threadedly connected with the first fastening bolt 32. The lower end surface of the sliding sleeve 31 is vertically fixed with an electric telescopic rod 8.

[0010] The U-shaped clamping blocks 4 are respectively fixedly arranged on the second sliding blocks 23, and the openings of the U-shaped clamping blocks 4 are inwardly facing and arranged oppositely;

[0011] The grinding device 5 includes a motor 51 and a grinding wheel 52 . The output shaft of the motor 51 is fixedly disposed downward at the lower end of the electric telescopic rod 8 , and the grinding wheel 52 is fixedly disposed at the end of the output shaft of the motor 51 .

[0012] Furthermore, the device also includes a cabinet 1 , and a workbench 6 is fixedly arranged on the upper end of the cabinet 1 .

[0013] Furthermore, the four corners of the lower end surface of the cabinet body 1 are fixedly provided with running wheels 9 with brakes, and the side of the cabinet body 1 is provided with a hinged cabinet door 11.

[0014] Furthermore, the workbench 6 is arranged in a ring shape.

[0015] Furthermore, the thread directions of the two screw rods 22 are arranged in opposite directions, and one end of the screw rod 22 is connected to the output shaft of the dual-axis motor 21 through a coupling.

[0016] Furthermore, a second fastening bolt 41 is threadedly connected to the U-shaped clamping block 4 .

[0017] Furthermore, a bolt is fixedly provided at the lower end of the first sliding block 7 and is threadedly connected with an adjusting nut 10 , and an annular sliding groove 63 for the thread to slide is formed at the lower end of the annular groove 62 .

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The adjustment device can adjust the two U-shaped clamping blocks to be close to each other, and clamp the workpiece to be polished therebetween. A first fastening bolt is threadedly connected to the U-shaped clamping block, and the edge of the workpiece can be placed inside the U-shaped clamping block. The first fastening bolt is screwed against the edge to further fix the workpiece.

[0020] 2. The sliding sleeve is moved on the arc frame to adjust the inclination position of the grinding device, and the circumferential position of the grinding device can be adjusted by rotating the arc frame, so that the outer wall of the workpiece can be ground in various directions, thereby improving the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 : Schematic diagram of the overall structure of the utility model;

[0022] Figure 2 : A schematic diagram of the top view of the workbench in the utility model;

[0023] Among them: 1-cabinet; 2-adjusting device; 3-arc frame; 4-U-shaped clamping block; 5-grinding device; 6-workbench; 7-first slider; 8-electric telescopic rod; 9-travel wheel; 10-adjusting nut; 11-cabinet door; 21-dual-axis motor; 22-screw rod; 23-second slider; 31-sleeve; 32-first fastening bolt; 41-second fastening bolt; 51-motor; 52-grinding wheel; 61-rectangular groove; 62-annular groove; 63-annular slide groove. DETAILED DESCRIPTION

[0024] The utility model provides a grinding device for mechanical processing, comprising a cabinet, an adjustment device, an arc frame, a U-shaped clamping block, a grinding device, a workbench, a first slider and an electric telescopic rod, wherein the upper end of the cabinet is fixedly provided with a workbench, a rectangular groove is provided in the center of the workbench, an annular groove is provided on the workbench, two first sliders are slidably provided in the annular groove, the adjustment device comprises a double-axis motor and a screw, the double-axis motor is fixedly provided in the rectangular groove, two screws are rotatably provided in the rectangular groove, a second slider is provided on the screw, the arc frame is fixedly provided on the two first sliders, a sliding sleeve is slidably provided on the arc frame, an electric telescopic rod is vertically fixedly provided on the lower end surface of the sliding sleeve, two U-shaped clamping blocks are opened inwardly and are respectively fixedly provided on the second slider, the grinding device comprises a motor and a grinding wheel, the output shaft of the motor is fixedly provided downwardly on the lower end of the electric telescopic rod, and the grinding wheel is fixedly provided on the end of the output shaft of the motor. The four corners of the lower end surface of the cabinet are fixedly provided with walking wheels with brakes, and the side of the cabinet is provided with a hinged cabinet door. The threads of the two screw rods are arranged in opposite directions, and one end of the screw rods is connected to the output shaft of the dual-axis motor through a coupling. The side of the sliding sleeve is threadedly connected with a first fastening bolt. The U-shaped clamping block is threadedly connected with a second fastening bolt. The lower end of the first sliding block is fixedly provided with a bolt and threadedly connected with an adjusting nut, and the lower end of the annular groove is provided with an annular sliding groove for the thread to slide.

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] like Figure 1 and Figure 2The grinding device for machining shown in the figure comprises a cabinet 1, an adjustment device 2, an arc frame 3, a U-shaped clamping block 4 and a grinding device 5. A workbench 6 is fixedly arranged on the upper end of the cabinet 1. A rectangular groove 61 is opened in the center of the workbench 6. An annular groove 62 is opened on the workbench 6. Two first sliders 7 are slidably arranged in the annular groove 62. The adjustment device 2 comprises a dual-axis motor 21 and a screw rod 22. The dual-axis motor 21 is fixedly arranged in the rectangular groove 61. Two screw rods 22 are rotatably arranged in the rectangular groove 6 1, a second slider 23 is arranged on the screw rod 22, the arc frame 3 is fixedly mounted on the two first sliders 7, a sliding sleeve 31 is slidably arranged on the arc frame 3, an electric telescopic rod 8 is vertically fixedly arranged on the lower end surface of the sliding sleeve 31, two U-shaped clamping blocks 4 are opened inwardly and fixedly arranged on the second slider 23 respectively, the grinding device 5 includes a motor 51 and a grinding wheel 52, the output shaft of the motor 51 is fixedly arranged downward on the lower end of the electric telescopic rod 8, and the grinding wheel 52 is fixedly arranged on the end of the output shaft of the motor 51.

[0027] Among them, the four corners of the lower end surface of the cabinet body 1 are fixedly provided with braked walking wheels 9, and the side of the cabinet body 1 is provided with a hinged cabinet door 11; the thread directions of the two screw rods 22 are arranged in opposite directions, and one end of the screw rod 22 is connected to the output shaft of the dual-axis motor 21 through a coupling; the side of the sliding sleeve 31 is threadedly connected with a first fastening bolt 32; the U-shaped clamping block 4 is threadedly connected with a second fastening bolt 41; the lower end of the first sliding block 7 is fixedly provided with a bolt and threadedly connected with an adjusting nut 10, and the lower end of the annular groove 62 is provided with an annular sliding groove 63 for thread sliding.

[0028] The grinding device for mechanical processing mentioned in the utility model, when in specific use, a hinged cabinet door 11 is provided on the side of the cabinet 1, the cabinet 1 can store articles, and the four corners of the lower end surface of the cabinet 1 are fixedly provided with walking wheels 9 with brakes. The overall movement of the device is convenient, and the workpiece to be ground is placed on the workbench 6, and the dual-axis motor 21 is started to drive the two screw rods 22 to rotate, and the two U-shaped clamping blocks 4 are adjusted to be close to each other, and the workpiece is clamped between the U-shaped clamping blocks 4. The U-shaped clamping blocks 4 are threadedly connected with a second fastening bolt 41, and the edge of the workpiece is placed on the inner side of the U-shaped clamping block 4. The second fastening bolt 41 is screwed against the edge, which can further fix the workpiece and facilitate the grinding operation.

[0029] The arc frame 3 is fixedly mounted on the two first sliders 7, a sliding sleeve 31 is slidably arranged on the arc frame 3, an electric telescopic rod 8 is vertically fixedly arranged on the lower end surface of the sliding sleeve 31, the grinding device 5 includes a motor 51 and a grinding wheel 52, the output shaft of the motor 51 is fixedly arranged downward on the lower end of the electric telescopic rod 8, the grinding wheel 52 is fixedly arranged on the end of the output shaft of the motor 51, the extension and contraction of the electric telescopic rod 8 can adjust the grinding wheel 52 to be close to the workpiece, the sliding sleeve 31 is moved on the arc frame 3, the inclination of the grinding device 5 can be adjusted, and the side of the sliding sleeve 31 is threadedly connected with The first fastening bolt 32 is screwed against the arc frame 3 to fix the position of the sliding sleeve 31, and the first slider 7 is moved in the annular groove 62 to adjust the circumferential position of the grinding device 5. A bolt is fixedly provided at the lower end of the first slider 7 and an adjusting nut 10 is threadedly connected thereto. An annular groove 63 for threaded sliding is provided at the lower end of the annular groove 62. The adjusting nut 10 is screwed against the lower end of the workbench 6 to fix the position of the first slider 7, so that the outer wall of the workpiece can be grinded in various directions, thereby improving the grinding efficiency.

[0030] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A grinding device for mechanical processing, characterized in that: It comprises an adjusting device (2), an arc frame (3), a U-shaped clamping block (4), a grinding device (5) and a workbench (6). The workbench (6) comprises a rectangular groove (61) and an annular groove (62); the rectangular groove (61) is provided at the center of the workbench (6), an annular groove (62) is provided at the periphery of the rectangular groove (61), and two first sliding blocks (7) are arranged in the annular groove (62); The adjusting device (2) comprises a double-axis motor (21), a screw rod (22) and a second slider (23); the double-axis motor (21) is fixedly arranged in a rectangular groove (61); screw rods (22) are respectively arranged on both sides of the double-axis motor (21); and the second sliders (23) are respectively arranged on the two screw rods (22); The arc frame (3) comprises a sliding sleeve (31) and a first fastening bolt (32); the two ends of the arc frame (3) are fixedly arranged on two first sliding blocks (7); the sliding sleeve (31) is arranged on the arc frame (3); the side surface of the sliding sleeve (31) is threadedly connected with the first fastening bolt (32); and the lower end surface of the sliding sleeve (31) is vertically fixedly arranged with an electric telescopic rod (8); The U-shaped clamping blocks (4) are respectively fixedly arranged on the second sliding blocks (23), and the openings of the U-shaped clamping blocks (4) are inwardly facing and arranged opposite to each other; The grinding device (5) comprises a motor (51) and a grinding wheel (52); the output shaft of the motor (51) is fixedly arranged downward at the lower end of the electric telescopic rod (8); and the grinding wheel (52) is fixedly arranged at the end of the output shaft of the motor (51).

2. The grinding device for machining according to claim 1, characterized in that: The device also comprises a cabinet (1), and a workbench (6) is fixedly arranged on the upper end of the cabinet (1).

3. The grinding device for machining according to claim 2, characterized in that: The four corners of the lower end surface of the cabinet body (1) are fixedly provided with running wheels (9) with brakes, and the side of the cabinet body (1) is provided with a hinged cabinet door (11).

4. The grinding device for machining according to claim 1, characterized in that: The workbench (6) is arranged in a ring shape.

5. The grinding device for machining according to claim 1, characterized in that: The thread directions of the two screw rods (22) are opposite to each other, and one end of the screw rod (22) is connected to the output shaft of the dual-axis motor (21) via a coupling.

6. The grinding device for machining according to claim 1, characterized in that: A second fastening bolt (41) is threadedly connected to the U-shaped clamping block (4).

7. The grinding device for machining according to claim 1, characterized in that: A bolt is fixedly provided at the lower end of the first sliding block (7) and is threadedly connected to an adjusting nut (10), and an annular sliding groove (63) for the thread to slide is provided at the lower end of the annular groove (62).

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