Clamping device for grinding machine

Abstract

The utility model relates to the field of grinding machine processing, and discloses a clamping device for a grinding machine, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a connecting shaft, the top end of the connecting shaft is fixedly connected with a linkage plate, and the upper surface of the linkage plate is fixedly connected with a fixed column. The outer wall of the fixing column is rotationally connected with a connecting lantern ring, the inner wall of the connecting lantern ring is rotationally connected with a fixing disc, the lower surface of the fixing disc is fixedly connected with a sliding plate, the upper surface of the sliding plate is fixedly connected with a clamping block, and the lower surface of a supporting block is fixedly connected to the upper surface of a bottom plate. According to the polishing device, the first motor drives the connecting shaft to rotate forwards and backwards, the connecting shaft drives the linkage plate and the connecting lantern ring to pull the fixing disc, the fixing disc drives the first sliding rail to slide left and right, the clamping block moves left and right on the first sliding rail, and therefore the effect of clamping materials needing to be polished can be achieved.

Description

Technical Field

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

[0002] A grinder is a mechanical processing equipment used to cut materials on the surface of a workpiece. The grinder plays a key role in the manufacturing industry because it can provide workpieces with high precision, high surface quality and complex shapes. It is suitable for various industries, including aerospace, automobile manufacturing, mold manufacturing, medical equipment, etc. Therefore, there are many types of grinders, each designed for a specific type of grinding work. However, when grinding a specific rectangular material nowadays, because the rectangular material has a large area, it is easy to produce deviations due to grinding vibration during the grinding process, so a clamping device for a grinder is proposed. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a clamping device for a grinding machine, which is aimed at solving the problem that rectangular materials with large areas are prone to deviation due to grinding vibration during the grinding process.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A clamping device for a grinding machine comprises a base plate, the upper surface of the base plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a connecting shaft, the top end of the connecting shaft is fixedly connected to a linkage plate, the upper surface of the linkage plate is fixedly connected to a fixing column, the outer wall of the fixing column is rotatably connected to a connecting ring, the inner wall of the connecting ring is rotatably connected to a fixed disc, the lower surface of the fixed disc is fixedly connected to a slide plate, the upper surface of the slide plate is fixedly connected to a clamping block, the lower surface of the slide plate is slidably connected to a first slide rail, the lower surface of the first slide rail is fixedly connected to a support block, and the lower surface of the support block is fixedly connected to the upper surface of the base plate.

[0006] Preferably, the upper surface of the clamping block is fixedly connected to a box shell, the interior of the box shell is fixedly connected to a fixed shaft, and the outer wall of the fixed shaft is rotatably connected to a rotating plate.

[0007] Preferably, a connecting column is fixedly connected to the interior of the rotating plate, and an outer wall of the connecting column is rotatably connected to a limiting wheel.

[0008] Preferably, a leg is fixedly connected to the upper surface of the base plate, and a fixing platform is fixedly connected to the top of the leg.

[0009] Preferably, a first groove is provided inside the fixing platform, and the outer wall of the clamping block is slidably connected to the outer wall of the first groove.

[0010] Preferably, the upper surface of the bottom plate is fixedly connected to a limiting plate, a second groove is provided inside the limiting plate, and an outer wall of the limiting plate is slidably connected to a limiting block.

[0011] Preferably, the outer wall of the limiting block is fixedly connected to a second slide rail, and the outer wall of the second slide rail is slidably connected to the inner wall of the second groove.

[0012] Preferably, a slider is slidably connected to the lower surface of the second slide rail, a second motor is fixedly connected to the lower surface of the slider, and a grinding disc is fixedly connected to the output end of the second motor.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the first motor is turned on first, and the first motor drives the connecting shaft to rotate forward and reversely, and the connecting shaft can drive the linkage plate, and the fixed column on the upper surface of the linkage plate can pull the fixed disc through the connecting ring, and the fixed disc drives the slide plate to slide left and right on the first slide rail, and there is a clamping block on the upper surface of the slide plate, and the clamping block moves left and right through the slide plate, so as to achieve the effect of clamping the material to be polished.

[0015] 2. In the utility model, when the clamping block clamps the grinding material, there is a box shell on the upper surface of the clamping block, and the box shell will also move through the clamping block. During the inward movement, a fixed shaft is fixed to the inner wall of the box shell, and the fixed shaft can drive the rotating plate to move inward. The rotating plate has an included angle of 90 degrees, and connecting columns are fixed at both ends. The connecting columns then drive the limiting wheels rotatably connected to them. The limiting wheels move inward and fit the four corners of the rectangular material to be ground. At the same time, the second motor is turned on. The second motor can make the grinding disc work. The grinding disc moves left and right on the second slide rail through the slider, and can also move up and down on the surface of the rectangular material through the second groove, so as to achieve the effect of positioning and fine grinding of the rectangular material after it is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front perspective schematic diagram of a clamping device for a grinding machine proposed by the utility model;

[0017] Figure 2 A schematic diagram of a linkage plate of a clamping device for a grinding machine proposed by the utility model;

[0018] Figure 3 A schematic diagram of a limiting wheel of a clamping device for a grinding machine proposed by the utility model;

[0019] Figure 4 A schematic diagram of a second slide rail of a clamping device for a grinding machine proposed by the utility model;

[0020] Legend:

[0021] 1. Bottom plate; 2. First motor; 3. Connecting shaft; 4. Linkage plate; 5. Fixed column; 6. Connecting ring; 7. Fixed disc; 8. Slide plate; 9. Clamping block; 10. First slide rail; 11. Support block; 12. Box shell; 13. Fixed shaft; 14. Rotating plate; 15. Connecting column; 16. Limiting wheel; 17. Support leg; 18. Fixed table; 19. First groove; 20. Limiting plate; 21. Second groove; 22. Limiting block; 23. Second slide rail; 24. Sliding block; 25. Second motor; 26. Grinding disc. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-4 The utility model provides an embodiment: a clamping device for a grinding machine, comprising a base plate 1, a first motor 2 is fixedly connected to the upper surface of the base plate 1, a connecting shaft 3 is fixedly connected to the output end of the first motor 2, a linkage plate 4 is fixedly connected to the top of the connecting shaft 3, a fixed column 5 is fixedly connected to the upper surface of the linkage plate 4, a connecting collar 6 is rotatably connected to the outer wall of the fixing column 5, a fixed disc 7 is rotatably connected to the inner wall of the connecting collar 6, a slide plate 8 is fixedly connected to the lower surface of the fixing disc 7, a clamping block 9 is fixedly connected to the upper surface of the slide plate 8, a first slide rail 10 is slidably connected to the lower surface of the slide rail 10, a support block 11 is fixedly connected to the lower surface of the support block 11, and the lower surface of the support block 11 is fixedly connected to the upper surface of the base plate 1;

[0024] Specifically, the base plate 1 can fix the first motor 2. When the first motor 2 is turned on, the first motor 2 can drive the connecting shaft 3 to rotate forward and reversely. The connecting shaft 3 can drive the linkage plate 4. The fixed column 5 on the upper surface of the linkage plate 4 can pull the fixed disc 7 through the connecting ring 6. The fixed disc 7 drives the slide plate 8 to slide left and right on the first slide rail 10. The slide plate 8 can be fixed with a clamping block 9. The clamping block 9 can support the first slide rail 10 by moving left and right on the first slide rail 10, and the support block 11 can support the first slide rail 10.

[0025] The upper surface of the clamping block 9 is fixedly connected with a box shell 12, the interior of the box shell 12 is fixedly connected with a fixed shaft 13, and the outer wall of the fixed shaft 13 is rotatably connected with a rotating plate 14;

[0026] Specifically, the clamping block 9 supports the box shell 12 , and the box shell 12 can fix the fixed shaft 13 . The rotating plate 14 rotates inside the box shell 12 through the fixed shaft 13 .

[0027] The interior of the rotating plate 14 is fixedly connected with a connecting column 15, and the outer wall of the connecting column 15 is rotatably connected with a limiting wheel 16;

[0028] Specifically, the limiting wheel 16 can rotate on the outer wall of the connecting column 15 and is fixed on the rotating plate 14 through the fixed shaft 13 .

[0029] The upper surface of the bottom plate 1 is fixedly connected with a support leg 17, and the top of the support leg 17 is fixedly connected with a fixing platform 18;

[0030] Specifically, the base plate 1 has a stabilizing effect on the legs 17 , and the fixing platform 18 is fixed by the legs 17 .

[0031] A first groove 19 is formed inside the fixing platform 18, and the outer wall of the clamping block 9 is slidably connected to the outer wall of the first groove 19;

[0032] Specifically, the clamping block 9 moves through the first groove 19 formed on the fixing platform 18 .

[0033] The upper surface of the bottom plate 1 is fixedly connected to a limit plate 20, a second groove 21 is provided inside the limit plate 20, and the outer wall of the limit plate 20 is slidably connected to a limit block 22;

[0034] Specifically, the bottom plate 1 has a stabilizing effect on the limiting plate 20 , and the limiting block 22 can slide left and right on the outer wall of the second groove 21 formed in the limiting plate 20 .

[0035] The outer wall of the limit block 22 is fixedly connected with the second slide rail 23, and the outer wall of the second slide rail 23 is slidably connected to the inner wall of the second groove 21;

[0036] Specifically, the limiting block 22 can fix the second slide rail 23 in the inner wall of the second groove 21 formed in the limiting plate 20 , and the second slide rail 23 can slide on the inner wall of the second groove 21 .

[0037] A slider 24 is slidably connected to the lower surface of the second slide rail 23, a second motor 25 is fixedly connected to the lower surface of the slider 24, and a grinding disc 26 is fixedly connected to the output end of the second motor 25;

[0038] Specifically, the slider 24 can slide on the lower surface of the second slide rail 23 , and the slider 24 can fix the second motor 25 , and the second motor 25 can rotate the grinding disc 26 .

[0039] Working principle: when this device is needed, turn on the first motor 2, and the output end of the first motor 2 drives the connecting shaft 3 to rotate forward and reversely, and the connecting shaft 3 drives the linkage plate 4 at its top. A fixed column 5 is fixed on the upper surface of the linkage plate 4. The fixed column 5 can pull the slide plate 8 through the connecting ring 6 through the forward and reverse rotation of the linkage plate 4. The slide plate 8 can slide left and right on the outer wall of the first slide rail 10 under the pulling of the connecting ring 6. The clamping block 9 fixed on the upper surface of the slide plate 8 can move through the first groove 19 opened inside the fixed table 18, so that the rectangular material on the fixed table 18 can be clamped. In order to prevent the rectangular material from being unstable and causing errors during grinding, when the clamping block 9 clamps the rectangular material, the box shell 12 fixed on its upper surface will also approach the rectangular material. A fixed shaft 13 is fixed on the inner wall of the box shell 12. The fixed shaft 13 can drive the rotating plate 14 to move inward and rotate. The plate 14 has an included angle of 90 degrees, and connecting columns 15 are fixed at both ends. The connecting column 15 drives the limiting wheel 16 connected to the connection, and the limiting wheel 16 moves inward until it fits with the four corners of the rectangular material to be polished. After the rectangular material to be polished is fixed on the fixed platform 18, the second motor 25 is turned on, and the second motor 25 can drive the grinding disc 26 to work. The grinding disc 26 can move left and right on the second slide rail 23 through the slider 24. The limiting blocks 22 are fixed at both ends of the second slide rail 23. The limiting blocks 22 can prevent the second slide rail 23 from detaching from the second groove 21 provided in the limiting plate 20, and can also ensure that the second slide rail 23 moves in the second groove 21. The grinding disc 26 can grind the rectangular material on the fixed platform 18, that is, the device can not only meet the clamping effect of the rectangular material, but also fix the four corners of the rectangular material to achieve the effect of fine grinding.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device for a grinding machine, comprising a base plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a first motor (2); the output end of the first motor (2) is fixedly connected to a connecting shaft (3); the top end of the connecting shaft (3) is fixedly connected to a linkage plate (4); the upper surface of the linkage plate (4) is fixedly connected to a fixing column (5); the outer wall of the fixing column (5) is rotatably connected to a connecting ring (6); the inner wall of the connecting ring (6) is rotatably connected to a fixing disk (7); the lower surface of the fixing disk (7) is fixedly connected to a slide plate (8); the upper surface of the slide plate (8) is fixedly connected to a clamping block (9); the lower surface of the slide plate (8) is slidably connected to a first slide rail (10); the lower surface of the first slide rail (10) is fixedly connected to a support block (11); the lower surface of the support block (11) is fixedly connected to the upper surface of the base plate (1).

2. A clamping device for a grinding machine according to claim 1, characterized in that: The upper surface of the clamping block (9) is fixedly connected to a box shell (12), the interior of the box shell (12) is fixedly connected to a fixed shaft (13), and the outer wall of the fixed shaft (13) is rotatably connected to a rotating plate (14).

3. A clamping device for a grinding machine according to claim 2, characterized in that: A connecting column (15) is fixedly connected to the interior of the rotating plate (14), and a limiting wheel (16) is rotatably connected to the outer wall of the connecting column (15).

4. The clamping device for a grinding machine according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a support leg (17), and the top end of the support leg (17) is fixedly connected to a fixing platform (18).

5. A clamping device for a grinding machine according to claim 4, characterized in that: A first groove (19) is provided inside the fixing platform (18), and the outer wall of the clamping block (9) is slidably connected to the outer wall of the first groove (19).

6. The clamping device for a grinding machine according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a limit plate (20), a second groove (21) is provided inside the limit plate (20), and the outer wall of the limit plate (20) is slidably connected to a limit block (22).

7. A clamping device for a grinding machine according to claim 6, characterized in that: The outer wall of the limit block (22) is fixedly connected to a second slide rail (23), and the outer wall of the second slide rail (23) is slidably connected to the inner wall of the second groove (21).

8. The clamping device for a grinding machine according to claim 7, characterized in that: The lower surface of the second slide rail (23) is slidably connected to a slider (24), the lower surface of the slider (24) is fixedly connected to a second motor (25), and the output end of the second motor (25) is fixedly connected to a grinding disc (26).

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