Grinding machine with adjustable machining angle

Abstract

The utility model relates to the technical field of machinery, and discloses a machining angle adjustable type grinding machine which comprises an operation table, a moving machine is fixedly connected to the right side of the top of the operation table, a supporting plate is installed on the top of the moving machine, grinding equipment is fixedly connected to the left side of the supporting plate, and connecting plates are fixedly connected to the top of the operation table. A placement table is rotatably connected between every two adjacent connecting plates, sliding grooves are formed in the bottoms of the placement tables, sliding blocks are slidably connected to the bottoms of the two sliding grooves, and rotating blocks are rotatably connected to the bottoms of the two sliding blocks. According to the workpiece polishing device, the telescopic rod is started to be matched with the sliding block to incline the containing table left and right, then the servo motor is started to drive the whole workpiece to be polished, the extension plate can be driven to be unfolded towards the two sides by rotating the adjusting bolt, and therefore the clamping blocks are driven to adjust and fix the external size of the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a grinding machine with adjustable processing angle. Background Art

[0002] A grinder is a type of machine tool that is mainly used to grind the surface of a workpiece using abrasive tools. Most grinders use high-speed rotating grinding wheels for processing, while a few use other grinding tools such as oilstones, abrasive belts, and free abrasives for processing.

[0003] The worktable of the existing grinder is in a horizontal state, and the workpiece to be ground can only be fixed vertically or horizontally on the worktable. When different inclined surfaces or holes of the workpiece need to be ground, the angle of the workpiece on the worktable needs to be constantly adjusted, which leads to reduced processing efficiency and is very inconvenient to use. Therefore, a grinder with adjustable processing angle is proposed to solve the above problems. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a grinding machine with adjustable processing angle, aiming to improve the problem in the prior art that it is difficult to grind different inclined surfaces or holes of a workpiece, thus causing great inconvenience in use.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grinding machine with adjustable processing angle comprises an operating table, a mobile machine is fixedly connected to the top right side of the operating table, a support plate is installed on the top of the mobile machine, a grinding device is fixedly connected to the left side of the support plate, a connecting plate is fixedly connected to the top of each of the operating tables, a placing table is rotatably connected between two adjacent connecting plates, a sliding groove is provided at the bottom of each of the placing tables, a sliding block is slidably connected to the bottom of each of the two sliding grooves, a rotating block is rotatably connected to the bottom of each of the two sliding blocks, a telescopic rod is fixedly connected to the bottom of each of the two rotating blocks, an empty groove is provided at the top of the operating table, the bottom ends of the two telescopic rods are fixedly connected to the top of the empty groove, a cylinder is fixedly connected to the opposite side of the placing table, the output ends of the two cylinders pass through the left and right sides of the placing table and are fixedly connected to a servo motor, the output ends of the two servo motors are fixedly connected to a fixed plate, and an adjusting mechanism is provided at the top of the placing table.

[0006] As a further description of the above technical solution:

[0007] The adjustment mechanism includes multiple connecting blocks, adjacent sides of the multiple connecting blocks are fixedly connected to the left and right sides of the fixed plate, the opposite sides of the multiple connecting blocks are rotatably connected with adjustment bolts, the outer walls of the multiple adjustment bolts are threadedly connected with clamping blocks, the opposite sides of the two fixed plates are provided with multiple installation grooves, adjacent sides of the multiple clamping blocks are fixedly connected with extension plates, and the outer walls of the multiple extension plates are slidably connected to the inside of the installation grooves.

[0008] As a further description of the above technical solution:

[0009] The ends of the plurality of adjusting bolts that are away from each other are all fixedly connected with a rotating knob.

[0010] As a further description of the above technical solution:

[0011] Adjacent sides of the two fixing plates are both fixedly connected with a plurality of rubber strips.

[0012] As a further description of the above technical solution:

[0013] The bottom of the operating table is fixedly connected with a base, and the four corners of the bottom of the base are fixedly connected with support columns.

[0014] As a further description of the above technical solution:

[0015] A storage box is arranged inside the base, a handle is fixedly connected to the front side of the storage box, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.

[0016] As a further description of the above technical solution:

[0017] A switch box is fixedly connected to the front side of the operating table, and a dust cover is rotatably connected to the front side of the switch box.

[0018] As a further description of the above technical solution:

[0019] The switch box is electrically connected to the mobile machine, the grinding device, the telescopic rod, the cylinder and the servo motor respectively.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the telescopic rod is started to cooperate with the slider to tilt the placement table left and right, so that the inclined surface of the workpiece can be better polished, and the servo motor is started to drive the workpiece to be polished as a whole, which is more convenient to use and improves the processing efficiency.

[0022] 2. In the present invention, the extension plate can be driven to expand to both sides by rotating the adjustment bolt, thereby driving the clamping block to adjust and fix the external dimensions of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a grinding machine with adjustable machining angle proposed by the utility model;

[0024] Figure 2 This is a structural schematic diagram of an adjustment device of a grinding machine with adjustable machining angle proposed by the utility model;

[0025] Figure 3 The utility model is a schematic structural diagram of a clamping device of a grinding machine with adjustable machining angle.

[0026] Legend:

[0027] 1. Operating table; 2. Adjusting mechanism; 201. Connecting block; 202. Adjusting bolt; 203. Clamping block; 204. Extension plate; 205. Mounting slot; 206. Turning knob; 3. Moving machine; 4. Supporting plate; 5. Grinding equipment; 6. Connecting plate; 7. Placing table; 8. Slide slot; 9. Sliding block; 10. Turning block; 11. Telescopic rod; 12. Empty slot; 13. Cylinder; 14. Servo motor; 15. Fixing plate; 16. Rubber strip; 17. Base; 18. Supporting column; 19. Storage box; 20. Handle; 21. Anti-slip cover; 22. Switch box; 23. Dust cover. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a grinding machine with adjustable processing angle, including an operating table 1, a mobile machine 3 is fixedly connected to the top right side of the operating table 1, a support plate 4 is installed on the top of the mobile machine 3, a grinding device 5 is fixedly connected to the left side of the support plate 4, a connecting plate 6 is fixedly connected to the top of the operating table 1, a placing table 7 is rotatably connected between two adjacent connecting plates 6, a slide groove 8 is opened at the bottom of the placing table 7, a slider 9 is slidably connected to the bottom of the two slide grooves 8, a rotating block 10 is rotatably connected to the bottom of the two sliders 9, and the two The bottom of each rotating block 10 is fixedly connected with a telescopic rod 11, the top of the operating table 1 is provided with an empty slot 12, the bottom ends of the two telescopic rods 11 are fixedly connected to the top of the empty slot 12, the opposite side of the placing table 7 is fixedly connected with a cylinder 13, the output ends of the two cylinders 13 pass through the left and right sides of the placing table 7 and are fixedly connected with a servo motor 14, the output ends of the two servo motors 14 are fixedly connected with a fixed plate 15, the top of the placing table 7 is provided with an adjusting mechanism 2, and the adjacent sides of the two fixed plates 15 are fixedly connected with a plurality of rubber strips 16.

[0030] Specifically, the support plate 4 is installed by the mobile machine 3 on the operating table 1, and the grinding device 5 is installed and fixed by the support plate 4. By starting the mobile machine 3, the grinding device 5 can be driven to move back and forth, so as to realize comprehensive grinding treatment on the surface of the workpiece. Two connecting plates 6 are fixed on the top of the operating table 1, and the placing table 7 is installed by the connecting plate 6. At the same time, a slider 9 is installed at the bottom of the placing table 7, and the slider 9 is connected to the telescopic rod 11 through a rotating block 10. When the telescopic rod 11 is started, the placing table 7 can be tilted left and right in cooperation with the slider 9, so that the inclined surface of the workpiece can be better polished. Cylinders 13 are installed on both sides of the placing table 7. The output end of the cylinder 13 runs through both sides of the placing table 7 and is installed with a servo motor 14. The output end of the servo motor 14 is fixed with a fixed plate 15. When the reverse side of the workpiece is polished, the servo motor 14 can be started to drive the workpiece as a whole to be polished in one direction, which is more convenient to use and improves the processing efficiency.

[0031] Reference Figure 2 and Figure 3 The adjustment mechanism 2 includes multiple connecting blocks 201, adjacent sides of the multiple connecting blocks 201 are fixedly connected to the left and right sides of the fixed plate 15, the opposite sides of the multiple connecting blocks 201 are rotatably connected with adjusting bolts 202, the outer walls of the multiple adjusting bolts 202 are threadedly connected with clamping blocks 203, the opposite sides of the two fixed plates 15 are provided with multiple mounting grooves 205, the adjacent sides of the multiple clamping blocks 203 are fixedly connected with extension plates 204, the outer walls of the multiple extension plates 204 are slidably connected to the inside of the mounting grooves 205, and the opposite ends of the multiple adjusting bolts 202 are fixedly connected with knobs 206.

[0032] Specifically, mounting grooves 205 are provided on both sides of the fixed plate 15, and the extension plate 204 is installed through the mounting grooves 205. Clamping blocks 203 are fixed at both ends of the extension plate 204. Connecting blocks 201 are fixed on both sides of the fixed plate 15, and the connecting blocks 201 and the clamping blocks 203 are connected through adjusting bolts 202. When clamping and fixing workpieces of different sizes, the extension plate 204 can be driven to expand to both sides by rotating the adjusting bolts 202, thereby driving the clamping blocks 203 to adjust and fix the external dimensions of the workpiece.

[0033] Reference Figure 1 , Figure 2 and Figure 3 A base 17 is fixedly connected to the bottom of the operating table 1, and support columns 18 are fixedly connected to the four corners of the bottom of the base 17. A storage box 19 is arranged inside the base 17, and a handle 20 is fixedly connected to the front side of the storage box 19. The outer wall of the handle 20 is fixedly connected to an anti-slip cover 21. A switch box 22 is fixedly connected to the front side of the operating table 1, and a dust cover 23 is rotatably connected to the front side of the switch box 22. The switch box 22 is electrically connected to the mobile machine 3, the grinding equipment 5, the telescopic rod 11, the cylinder 13 and the servo motor 14 respectively.

[0034] Specifically, a base 17 is installed at the bottom of the operating table 1, and the storage box 19 can be placed through the base 17. The stability of the entire device can be improved by cooperating with the support column 18. The switch box 22 can be used to conveniently perform simple operation and control on the moving machine 3, grinding device 5, telescopic rod 11, cylinder 13 and servo motor 14 on the entire device.

[0035] Working principle: First, when the device is used, the grinding device 5 can be driven to move back and forth by starting the mobile machine 3, so as to realize comprehensive grinding of the surface of the workpiece. The workpiece is fixedly clamped by starting the cylinder 13 to drive the fixed plate 15, and then the telescopic rod 11 can be started to cooperate with the slider 9 to tilt the placement table 7 left and right, so that the inclined surface of the workpiece can be better polished. Cylinders 13 are installed on both sides of the placement table 7. The output end of the cylinder 13 runs through both sides of the placement table 7 and is installed with the servo motor 14. The output end of the servo motor 14 is fixed with the fixed plate 15. When grinding the reverse side of the workpiece, the servo motor 14 can be started to drive the workpiece as a whole to grind in the opposite direction, which is more convenient to use and improves the processing efficiency. When clamping the workpiece, the extension plate 204 can be driven to expand to both sides by rotating the adjustment bolt 202, thereby driving the clamping block 203 to adjust and fix the external dimensions of the workpiece.

[0036] 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 grinding machine with adjustable machining angle, comprising an operating table (1), characterized in that: The top right side of the operating table (1) is fixedly connected to a mobile machine (3), the top of the mobile machine (3) is installed with a support plate (4), the left side of the support plate (4) is fixedly connected to a grinding device (5), the top of the operating table (1) is fixedly connected to a connecting plate (6), two adjacent connecting plates (6) are rotatably connected to a placing table (7), the bottom of the placing table (7) is provided with a slide groove (8), the bottom of the two slide grooves (8) are slidably connected to a slider (9), the bottom of the two sliders (9) are rotatably connected to a rotating block (10), and the two The bottom of the rotating block (10) is fixedly connected to a telescopic rod (11), the top of the operating table (1) is provided with an empty slot (12), the bottom ends of the two telescopic rods (11) are fixedly connected to the top of the empty slot (12), the opposite sides of the placement table (7) are fixedly connected to a cylinder (13), the output ends of the two cylinders (13) pass through the left and right sides of the placement table (7) and are fixedly connected to a servo motor (14), the output ends of the two servo motors (14) are fixedly connected to a fixing plate (15), and the top of the placement table (7) is provided with an adjustment mechanism (2).

2. The grinding machine with adjustable machining angle according to claim 1, characterized in that: The adjustment mechanism (2) comprises a plurality of connection blocks (201), the adjacent sides of the plurality of connection blocks (201) are fixedly connected to the left and right sides of the fixed plate (15), the distant sides of the plurality of connection blocks (201) are rotatably connected to the adjustment bolts (202), the outer walls of the plurality of adjustment bolts (202) are threadedly connected to the clamping blocks (203), the distant sides of the two fixed plates (15) are provided with a plurality of installation grooves (205), the adjacent sides of the plurality of clamping blocks (203) are fixedly connected to the extension plates (204), and the outer walls of the plurality of extension plates (204) are slidably connected to the inside of the installation grooves (205).

3. The grinding machine with adjustable machining angle according to claim 2, characterized in that: The ends of the plurality of adjusting bolts (202) that are away from each other are all fixedly connected with a rotating knob (206).

4. The grinding machine with adjustable machining angle according to claim 1, characterized in that: Adjacent sides of the two fixing plates (15) are fixedly connected with a plurality of rubber strips (16).

5. The grinding machine with adjustable machining angle according to claim 1, characterized in that: The bottom of the operating table (1) is fixedly connected to a base (17), and the four corners of the bottom of the base (17) are fixedly connected to support columns (18).

6. The grinding machine with adjustable machining angle according to claim 5, characterized in that: A storage box (19) is arranged inside the base (17), a handle (20) is fixedly connected to the front side of the storage box (19), and an anti-slip sleeve (21) is fixedly connected to the outer wall of the handle (20).

7. The grinding machine with adjustable machining angle according to claim 1, characterized in that: A switch box (22) is fixedly connected to the front side of the operating table (1), and a dust cover (23) is rotatably connected to the front side of the switch box (22).

8. The grinding machine with adjustable machining angle according to claim 7, characterized in that: The switch box (22) is electrically connected to the mobile machine (3), the grinding device (5), the telescopic rod (11), the cylinder (13) and the servo motor (14) respectively.

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