Polishing device capable of conveniently adjusting polishing piece

Abstract

The utility model discloses a polishing device capable of conveniently adjusting a polishing piece, which relates to the technical field of polishing processing and particularly comprises a workbench, a polishing mechanism and a controller are arranged on the upper end face of the workbench, a placing table is arranged on one side of the polishing mechanism, and a clamp and a cover plate are arranged on the upper end face of the placing table. According to the utility model, the sensor, the controller, the balls, the cover plate, the guide cylinder and other components are arranged, and the sensor component and the controller component are matched with each other in the working process, so that the sensor component and the controller component are matched with each other, and therefore, the positioning precision is improved, and the positioning precision is improved. And the vertical rods and the fixing bases are pushed by the air cylinders to slide in the guide cylinders, so that the balls move in the direction of the guide cylinders and protrude from the cover plate, the effect of jacking up the grinding piece is achieved, the friction force generated when the grinding piece rotates is reduced, and a worker can conveniently adjust the grinding piece.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding processing, in particular to a grinding device which is convenient for adjusting a grinding piece. Background Art

[0002] Grinding is widely used in metal processing. Grinding machines are widely used in the grinding, polishing, chamfering and other processes of various metal parts. For example, automotive parts, aviation parts, electronic components, etc. all need to be surface treated by grinders to achieve better quality requirements.

[0003] Through searching, a patent for a grinding device with the announcement number CN219987167U is found, which includes a workpiece table, a lifting cylinder is installed on the top of the workpiece table through the inclined surface of the fixed seat, the end of the telescopic cylinder shaft of the lifting cylinder is connected to the grinding mounting seat, a grinding wheel is embedded in the center of the inner part of the grinding mounting seat, a driving motor is installed on the outer side of the rear end of the grinding mounting seat, a cleaning mechanism is arranged on the top of the grinding wheel, and a sliding clamping mechanism is arranged on both sides of the left and right sides of the fixed seat of the workpiece table. In the utility model, the workpiece can be quickly clamped by a slidable clamping plate, and then the fixing effect is achieved by tightening the latch bolt, which improves the efficiency of clamping and fixing the workpiece, and the distance between the grinding wheel and the workpiece table can be adjusted to adapt to the grinding of workpieces of different heights; it is convenient to clean the workpiece slag remaining on the surface of the grinding wheel, and the whole device is easy to use.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: when processing the polishing parts, it is usually necessary to adjust the polishing parts. When adjusting the polishing parts, existing factories usually directly rotate the polishing parts on the placement table or lift the polishing parts and adjust them manually, so as to adjust the polishing parts to the preset polishing angle, which makes the adjustment of the polishing parts more laborious. Utility Model Content

[0005] In view of the above background technology, the prior art has the disadvantages and defects that the adjustment of the grinding parts is relatively laborious.

[0006] The utility model discloses a grinding device for conveniently adjusting a grinding piece, comprising a workbench, wherein a grinding mechanism and a controller are arranged on the upper end surface of the workbench, a placing table is arranged on one side of the grinding mechanism, a clamp and a cover plate are arranged on the upper end surface of the placing table, a sensor is arranged on the clamp, the sensor is connected to the controller, a fixing plate is arranged below the cover plate, a guide cylinder is arranged on the cover plate, a ball is arranged in the guide cylinder, and a lifting mechanism is arranged between the ball and the fixing plate.

[0007] Furthermore, the lifting mechanism includes a support plate, a connecting cylinder is fixedly mounted on the support plate, the connecting cylinder is threadedly connected to the guide cylinder, and the guide cylinder is plugged into the cover plate.

[0008] Furthermore, the lifting mechanism also includes a fixed seat, which is slidably installed in the guide cylinder, and a vertical rod is fixedly installed on the lower end surface of the fixed seat. The vertical rod passes through the support plate, and a power component is arranged between the vertical rod and the fixed plate.

[0009] Furthermore, the power assembly includes a cylinder, which is fixedly mounted on the fixing plate. A push plate is provided at the upper end of the cylinder, and the push plate is provided below the connecting tube.

[0010] Furthermore, a spring is provided between the guide cylinder and the connecting cylinder, and the spring is sleeved on the vertical rod.

[0011] Furthermore, a limiting block is installed on the fixing seat, a sliding groove is provided on the inner wall of the guide cylinder corresponding to the limiting block, and the limiting block is slidably connected to the sliding groove.

[0012] Furthermore, the cover plate and the fixing plate are both fixedly connected to the placement table via fixing bolts, and the support plate is connected to the fixing plate via fixing bolts.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with components such as sensors, controllers, balls, cover plates, guide cylinders, etc. During operation, the sensor components and the controller components cooperate with each other to adjust the cylinders at corresponding positions to work, and the cylinders push the vertical rods and the fixed seats to slide in the guide cylinders, so that the balls move along the direction of the guide cylinders and protrude from the cover plates, thereby achieving the effect of lifting the grinding parts, reducing the friction when the grinding parts rotate, and facilitating the staff to adjust the grinding parts.

[0015] 2. The utility model is provided with a cover plate, a connecting tube, a spring and other components. During operation, the connecting tube component is connected to the guide tube bolt, so that the guide tube component is installed on the support plate, and the guide tube component can be removed from the corresponding connecting tube by rotating the guide tube component, which is convenient for the staff to perform maintenance, and the spring component applies a pushing force to the fixing seat, so that the ball blocks the upper end of the guide tube, thereby preventing debris generated during the grinding process from entering the guide tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the placement table of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0020] Figure 4 For this utility model Figure 2 Enlarged schematic diagram of point B in the middle.

[0021] In the figure: 1. workbench; 2. grinding mechanism; 3. placement table; 4. fixture; 5. cover plate; 6. fixing plate; 7. support plate; 8. guide cylinder; 9. ball bearing; 10. fixing seat; 11. vertical rod; 12. connecting cylinder; 13. spring; 14. push plate; 15. cylinder; 16. controller; 17. sensor. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0023] See also Figure 1 , Figure 2 , Figure 3 The utility model discloses a grinding device for conveniently adjusting a grinding piece, comprising a workbench 1, a grinding mechanism 2 and a controller 16 are arranged on the upper end surface of the workbench 1, a placing table 3 is arranged on one side of the grinding mechanism 2, a fixture 4 and a cover plate 5 are arranged on the upper end surface of the placing table 3, a sensor 17 is arranged on the fixture 4, the sensor 17 is connected to the controller 16, a fixing plate 6 is arranged below the cover plate 5, a guide cylinder 8 is arranged on the cover plate 5, a ball 9 is arranged in the guide cylinder 8, a lifting mechanism is arranged between the ball 9 and the fixing plate 6, the distance between the two sides of the fixture 4 is determined by the sensor 17, and then the controller 16 drives the lifting mechanism at the corresponding position to work, the lifting mechanism pushes the ball 9 to rise, and lifts up the grinding piece above the placing table 3, thereby reducing the friction of the grinding piece, and achieving the purpose of facilitating the adjustment of the grinding piece.

[0024] See also Figure 2 , Figure 3 The lifting mechanism includes a support plate 7, on which a connecting cylinder 12 is fixedly mounted. The connecting cylinder 12 is threadedly connected to the guide cylinder 8, and the guide cylinder 8 is plugged into the cover plate 5. The guide cylinder 8 is driven to rotate by grasping, so that the guide cylinder 8 can be separated from the corresponding connecting cylinder 12, which is convenient for the staff to disassemble and repair.

[0025] See also Figure 2 , Figure 3 The lifting mechanism also includes a fixed seat 10, which is slidably installed in the guide cylinder 8. A vertical rod 11 is fixedly installed on the lower end surface of the fixed seat 10. The vertical rod 11 passes through the support plate 7. A power component is arranged between the vertical rod 11 and the fixed plate 6. By controlling the movement of the vertical rod 11, the vertical rod 11 pushes the fixed seat 10 to move, and the fixed seat 10 moves while driving the ball 9 to follow the movement.

[0026] See also Figure 2 , Figure 4 The power assembly includes a cylinder 15, which is fixedly mounted on a fixed plate 6. A push plate 14 is disposed at the upper end of the cylinder 15, and the push plate 14 is disposed below the connecting tube 12. A controller 16 drives the cylinder 15 between two sensors 17 to work, and the cylinder 15 drives the push plate 14 to move, thereby adjusting the position of the push plate 14.

[0027] See also Figure 3 A spring 13 is provided between the guide cylinder 8 and the connecting cylinder 12. The spring 13 is sleeved on the vertical rod 11. When the ball 9 is squeezed, it is forced to move downward. The ball 9 pushes the spring 13 to be compressed through the fixed seat 10, and then the release force of the spring 13 pushes the ball 9 and the fixed seat 10 to reset. At the same time, the ball 9 blocks the opening above the guide cylinder 8 to prevent debris from entering.

[0028] See also Figure 3 A limit block is installed on the fixed seat 10, and a slide groove is provided on the inner wall of the guide cylinder 8 corresponding to the limit block. The limit block is slidably connected with the slide groove. When the fixed seat 10 moves, the limit block is driven to move in the slide groove, thereby limiting the moving direction of the fixed seat 10, preventing the fixed seat 10 from rotating, and increasing the stability of the fixed seat 10.

[0029] See also Figure 2 The cover plate 5 and the fixing plate 6 are fixedly connected to the placement table 3 by fixing bolts. The cover plate 5 or the fixing plate 6 can be removed by the fixing bolts on the cover plate 5 or the fixing plate 6 to facilitate the maintenance of internal parts. The support plate 7 is connected to the fixing plate 6 by fixing bolts.

[0030] When using the utility model: when the grinding workpiece needs to be adjusted during the working process, the control clamp 4 is separated from the grinding workpiece, and at the same time, the sensor 17 on the clamp 4 sends a distance signal to the controller 16, and the controller 16 controls the cylinder 15 between the two sensors 17 to work, and the cylinder 15 drives the push plate 14 to move upward, and then the push plate 14 contacts the vertical rod 11 and pushes the vertical rod 11 to move upward, and the vertical rod 11 pushes the ball 9 to move upward through the fixed seat 10, and lifts the grinding workpiece, thereby facilitating the adjustment of the grinding workpiece, and then the reverse operation is performed to put down the grinding workpiece and fix it through the clamp 4.

[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A grinding device for conveniently adjusting a grinding piece, comprising a workbench (1), Features: The upper end surface of the workbench (1) is provided with a grinding mechanism (2) and a controller (16); a placing table (3) is provided on one side of the grinding mechanism (2); a fixture (4) and a cover plate (5) are provided on the upper end surface of the placing table (3); a sensor (17) is provided on the fixture (4); the sensor (17) is connected to the controller (16); a fixing plate (6) is provided below the cover plate (5); a guide cylinder (8) is provided on the cover plate (5); a ball (9) is provided in the guide cylinder (8); and a lifting mechanism is provided between the ball (9) and the fixing plate (6).

2. A grinding device for conveniently adjusting a grinding piece according to claim 1, Features: The lifting mechanism comprises a support plate (7), a connecting tube (12) is fixedly mounted on the support plate (7), the connecting tube (12) is threadedly connected to the guide tube (8), and the guide tube (8) is plugged into the cover plate (5).

3. A grinding device for conveniently adjusting a grinding piece according to claim 2, Features: The lifting mechanism further comprises a fixed seat (10), wherein the fixed seat (10) is slidably mounted in the guide cylinder (8), a vertical rod (11) is fixedly mounted on the lower end surface of the fixed seat (10), the vertical rod (11) passes through the support plate (7), and a power assembly is arranged between the vertical rod (11) and the fixed plate (6).

4. A grinding device for conveniently adjusting a grinding piece according to claim 3, Features: The power assembly comprises a cylinder (15), wherein the cylinder (15) is fixedly mounted on the fixing plate (6), and a push plate (14) is arranged at the upper end of the cylinder (15), and the push plate (14) is arranged below the connecting tube (12).

5. A grinding device for conveniently adjusting a grinding piece according to claim 3, Features: A spring (13) is provided between the guide cylinder (8) and the connecting cylinder (12), and the spring (13) is sleeved on the vertical rod (11).

6. A grinding device for conveniently adjusting a grinding piece according to claim 3, Features: A limit block is installed on the fixing seat (10), a sliding groove is provided on the inner wall of the guide cylinder (8) corresponding to the limit block, and the limit block is slidably connected to the sliding groove.

7. A grinding device for conveniently adjusting a grinding piece according to claim 2, Features: The cover plate (5) and the fixing plate (6) are both fixedly connected to the placement platform (3) via fixing bolts, and the support plate (7) is connected to the fixing plate (6) via fixing bolts.

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