Clamp of surface grinding machine

Abstract

The utility model relates to the field of grinding machines, and provides a surface grinding machine clamp which comprises a bottom plate, sliding rails are fixedly installed at the two ends of the top face of the bottom plate respectively, a moving device is installed on the tops of the two sliding rails in a sliding mode, the moving device comprises a sliding way, and two sliding blocks are installed on the inner side of the sliding way in a sliding mode. According to the aluminum plate width adjusting device, the moving device is installed at the top of the sliding rail, the moving device can adapt to the width of an aluminum plate through moving adjustment, the moving device can adjust the width of the aluminum plate through moving of the two sliding blocks, and the aluminum plate width adjusting device can adjust the width of the aluminum plate through moving of the two sliding blocks, so that the aluminum plate width adjusting device can adjust the width of the aluminum plate. According to the aluminum plate clamping device, the clamping blocks can clamp an aluminum plate front and back, the puller bolts push the top plate to achieve left-right jacking of the aluminum plate, the aluminum plate clamping device adapts to machining of multiple aluminum plates of different sizes, the convenience is greatly improved, and the machining cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of grinding machines and relates to a surface grinding machine fixture. Background Art

[0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oilstones and abrasive belts and free abrasives for processing, such as honing machines, super finishing machines, belt grinders, grinders and polishing machines.

[0003] When the grinder is processing parts, it is necessary to use a fixture, especially when performing surface grinding on aluminum plates. The sizes of aluminum plates are different, so different fixtures are needed. In a short period of time, when processing multiple aluminum plates of different sizes, it is necessary to use and replace multiple sets of surface grinder fixtures. The cost of multiple fixtures will also greatly increase the processing cost. Utility Model Content

[0004] The purpose of the utility model is to provide a surface grinder fixture, which solves the problem that the grinder needs to use a fixture when processing parts, especially when surface grinding aluminum plates, the sizes of the aluminum plates are different, so different fixtures are needed. In a short period of time, when processing multiple aluminum plates of different sizes, it is necessary to use and replace multiple sets of surface grinder fixtures, and the cost of multiple fixtures will greatly increase the processing cost.

[0005] The technical solution of the utility model is achieved as follows: it comprises a bottom plate, wherein two ends of the top surface of the bottom plate are respectively fixedly mounted with slide rails, a moving device is slidably mounted on the top of the two slide rails, the moving device comprises a slideway, two sliding blocks are slidably mounted on the inner side of the slideway, a clamping block is fixedly mounted on the top of the two sliding blocks, a top plate is slidably mounted on the bottom of the clamping block, two tightening bolts are mounted on the rear side of the top plate, the slide rails are fixedly mounted on the two ends of the top surface of the bottom plate by welding, the moving device is fixedly mounted on the top of the moving block by welding, two threaded holes are arranged on the rear side of the clamping block, and tightening bolts are mounted in the threaded holes.

[0006] As a preferred solution of the utility model, a plurality of fixing ears are fixedly installed on the outer side of the bottom plate, and the fixing ears are fixedly installed on the outer side of the bottom plate by welding, and a through hole is provided in the middle of the fixing ears.

[0007] As a preferred solution of the utility model, a rotating plate is rotatably installed on the outer end of the slide, a screw is fixedly installed on the inner side of the rotating plate, a slider is installed on the outer side of the circumference of the screw, the slider is slidably installed on the inner side of the slide, a clamping block is fixedly installed on the top of the slider, the clamping block is fixedly installed on the outer end of the slider by welding, and the rotating plate is fixedly installed on the outer end of the screw by welding.

[0008] As a preferred solution of the utility model, one end of the screw is rotatably mounted on the inner side of the support seat, the support seat is fixedly mounted on one end of the inner side of the slide, the other end of the screw is fixedly mounted with a rotating column, the rotating column is rotatably mounted on the rotating seat, the rotating seat is fixedly mounted on the other end of the inner side of the slide, and the support seat and the rotating seat are fixedly mounted at both ends of the inside of the slide by bolts respectively.

[0009] As a preferred solution of the utility model, a handle is fixedly installed on the outer end of the outer side of the rotating plate, and the handle is fixedly installed on the outer end of the outer side of the rotating plate by means of bolt connection.

[0010] As a preferred solution of the utility model, a moving block is slidably installed on the inner side of the slide rail, a moving device is fixedly installed on the top of the moving block, the side plate of the slide rail is provided with a fixing hole, a locking bolt is installed in the fixing hole, the inner end of the locking bolt is installed in the middle of the moving block, and the moving device is fixedly installed on the top of the moving block by welding.

[0011] As a preferred solution of the utility model, a slide groove is provided at the bottom of the clamping block, a top plate is slidably mounted inside the slide groove, and the inner side of the top plate is ground.

[0012] As a preferred solution of the utility model, a limiting bolt is installed at the bottom of the clamping block, and a threaded hole is provided at the bottom of the clamping block, and the limiting bolt is installed in the threaded hole.

[0013] The utility model discloses a surface grinder clamp with beneficial effects: the utility model is provided with a moving device installed on the top of the slide rail, and the moving device can adapt to the width of the aluminum plate by moving and adjusting. The set moving device utilizes the movement of two sliding blocks to realize the front and rear clamping work of the clamping block on the aluminum plate, and the tightening bolt pushes the top plate to realize the left and right tightening of the aluminum plate, so as to adapt to the processing of multiple aluminum plates of different sizes, greatly improve the convenience, and reduce the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall structural diagram of an embodiment of the utility model;

[0015] Figure 2 This is a bottom plate structure diagram of an embodiment of the utility model;

[0016] Figure 3This is a lateral movement structure diagram of an embodiment of the utility model;

[0017] Figure 4 A structural diagram of a mobile device according to an embodiment of the utility model;

[0018] Figure 5 This is a structural diagram of a clamping block according to an embodiment of the utility model;

[0019] In the figure: 1, bottom plate; 2, slide rail; 3, moving device; 301, slideway; 302, rotating plate; 303, lead screw; 304, slider; 305, rotating column; 306, rotating seat; 307, supporting seat; 308, handle; 4, clamping block; 5, fixing ear; 6, fixing hole; 7, moving block; 8, locking bolt; 9, tightening bolt; 10, slide groove; 11, top plate; 12, limit bolt. DETAILED DESCRIPTION

[0020] like Figures 1 to 5 As shown, the utility model discloses a surface grinder fixture, and the technical scheme adopted is that it includes a base plate 1, and slide rails 2 are fixedly installed at both ends of the top surface of the base plate 1, and a moving device 3 is slidably installed on the top of the two slide rails 2. The moving device 3 includes a slideway 301, and two sliders 304 are slidably installed on the inner side of the slideway 301, and a clamping block 4 is fixedly installed on the top of the two sliders 304, and a top plate 11 is slidably installed on the bottom of the clamping block 4, and two tightening bolts 9 are installed on the rear side of the top plate 11. The utility model has a moving device 3 installed on the top of the slide rail 2, and the moving device 3 can adapt to the width of the aluminum plate by moving and adjusting. The set moving device 3 utilizes the movement of the two sliders 304 to realize the front and rear clamping work of the clamping block on the aluminum plate, and the tightening bolts 9 push the top plate 11 to realize the left and right tightening of the aluminum plate, so as to adapt to the processing of multiple aluminum plates of different sizes, greatly improve the convenience, and reduce the processing cost.

[0021] A plurality of fixing ears 5 are fixedly mounted on the outer side of the base plate 1 , and bolts are installed inside the plurality of fixing ears 5 for fixing the base plate 1 on the workbench of the grinding machine.

[0022] A rotating plate 302 is rotatably installed at the outer end of the slide 301, a lead screw 303 is fixedly installed on the inner side of the rotating plate 302, a slider 304 is installed on the outer side of the circumference of the lead screw 303, the slider 304 is slidably installed on the inner side of the slide 301, a clamping block 4 is fixedly installed on the top of the slider 304, the rotating plate 302 rotates to rotate the lead screw 303, the lead screw 303 engages with the slider 304, and the slider 304 slides in the slide 301, completing the movement of the moving device 3, so that the clamping block 4 can move.

[0023] One end of the screw 303 is rotatably mounted on the inner side of the support seat 307, and the support seat 307 is fixedly mounted on one end of the inner side of the slide 301. A rotating column 305 is fixedly mounted on the other end of the screw 303. The rotating column 305 is rotatably mounted on the rotating seat 306, and the rotating seat 306 is fixedly mounted on the other end of the inner side of the slide 301. One end of the screw 303 rotates in the support seat 307 to keep one end of the screw 303 rotating stably, and the rotating column 305 rotates in the rotating seat 306 to keep the other end of the screw 303 rotating stably.

[0024] A handle 308 is fixedly mounted on the outer end of the outer side of the rotating plate 302 . The handle 308 is rotated to rotate the rotating plate 302 , thereby rotating the lead screw 303 .

[0025] A moving block 7 is slidably installed on the inner side of the slide rail 2, and a moving device 3 is fixedly installed on the top of the moving block 7. A fixing hole 6 is provided on the side plate of the slide rail 2, and a locking bolt 8 is installed in the fixing hole 6. The inner end of the locking bolt 8 is installed in the middle of the moving block 7. The moving block 7 slides on the inner side of the slide rail 2 to move the moving device 3 and realize the left and right position adjustment of the clamping block 4. The locking bolt 8 is installed in the fixing hole 6 to fix the moving block 7 in the slide rail 2.

[0026] A slide groove 10 is provided at the bottom of the clamping block 4, and a top plate 11 is slidably installed inside the slide groove 10. The top plate 11 slides in the slide groove 10 to tighten the aluminum plate.

[0027] A limiting bolt 12 is installed at the bottom of the clamping block 4 , and the limiting bolt 12 is tightened to limit the top plate 11 .

[0028] The working principle of this surface grinder fixture: When a surface grinder fixture is in use, first make the moving block 7 slide on the inner side of the slide rail 2, the moving device 3 moves, the locking bolt 8 is installed in the fixing hole 6, so that the moving block 7 is fixed in the slide rail 2, the aluminum plate is placed on the clamping block 4, and the handle 308 is turned to rotate the rotating plate 302, driving the screw 303 to rotate, the rotating column 305 at one end of the screw 303 rotates in the rotating seat 306, and the other end of the screw 303 rotates on the inner side of the support seat 307, the threaded part of the screw 303 rotates with the meshing part of the slider 304, and the slider 304 slides in the slideway 301, so that the clamping block 4 clamps the front and rear positions of the aluminum plate and then relaxes, tightens the tightening bolts 9, and the top plate 11 slides in the slide groove 10 to tighten the left and right sides of the aluminum plate, and then the clamping block 4 clamps the front and back sides of the aluminum plate, and then the aluminum plate can be ground.

[0029] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A surface grinder fixture, characterized in that: The invention comprises a bottom plate (1), wherein two ends of the top surface of the bottom plate (1) are respectively fixedly mounted with slide rails (2), and a moving device (3) is slidably mounted on the top of the two slide rails (2), and the moving device (3) comprises a slideway (301), and two sliding blocks (304) are slidably mounted inside the slideway (301), and clamping blocks (4) are fixedly mounted on the top of the two sliding blocks (304), and a top plate (11) is slidably mounted on the bottom of the clamping blocks (4), and two tightening bolts (9) are mounted on the rear side of the top plate (11).

2. A surface grinding machine fixture according to claim 1, characterized in that: A plurality of fixing ears (5) are fixedly mounted on the outer side of the bottom plate (1).

3. The surface grinder fixture according to claim 1, characterized in that: A rotating plate (302) is rotatably mounted on the outer end of the slideway (301), a lead screw (303) is fixedly mounted on the inner side of the rotating plate (302), a slider (304) is mounted on the outer side of the circumference of the lead screw (303), the slider (304) is slidably mounted on the inner side of the slideway (301), and a clamping block (4) is fixedly mounted on the top of the slider (304).

4. A surface grinding machine fixture according to claim 3, characterized in that: One end of the lead screw (303) is rotatably mounted on the inner side of a support seat (307), and the support seat (307) is fixedly mounted on one end of the inner side of the slideway (301). A rotating column (305) is fixedly mounted on the other end of the lead screw (303), and the rotating column (305) is rotatably mounted on a rotating seat (306), and the rotating seat (306) is fixedly mounted on the other end of the inner side of the slideway (301).

5. The surface grinder fixture according to claim 3, characterized in that: A handle (308) is fixedly mounted on the outer end of the outer side of the rotating plate (302).

6. The surface grinder fixture according to claim 1, characterized in that: A moving block (7) is slidably mounted on the inner side of the slide rail (2), a moving device (3) is fixedly mounted on the top of the moving block (7), a fixing hole (6) is provided on the side plate of the slide rail (2), a locking bolt (8) is installed in the fixing hole (6), and the inner end of the locking bolt (8) is installed in the middle of the moving block (7).

7. The surface grinder fixture according to claim 1, characterized in that: The bottom of the clamping block (4) is provided with a slide groove (10), and a top plate (11) is slidably mounted inside the slide groove (10).

8. The surface grinder fixture according to claim 1, characterized in that: A limiting bolt (12) is installed at the bottom of the clamping block (4).

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