Surface polishing equipment for metal workpiece

Abstract

The utility model relates to the technical field of metal polishing, and discloses surface polishing equipment for metal workpieces, which comprises a supporting box, an adjusting component is fixedly connected to the inner wall of the supporting box, cylinders are fixedly connected to the interiors of the two sides of the adjusting component, and moving blocks are fixedly connected to the driving ends of the cylinders. A rack plate is fixedly connected to the top of the moving block, gears are rotationally connected to the interiors of the two sides of the adjusting assembly correspondingly, the rack plate is in meshed connection with the gears, rotating columns are fixedly connected to the close sides of the two gears correspondingly, and rotating discs are fixedly connected to the ends, away from the gears, of the rotating columns. According to the clamping device, the clamped workpiece can be rotated, so that different positions of the workpiece can be machined, manual rotation of the workpiece is avoided, the labor cost is reduced, and the machining efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal grinding, in particular to a surface grinding device for metal workpieces. Background Art

[0002] Metal workpieces are parts or components made of various metals used in manufacturing, processing and construction. These workpieces can have various shapes, sizes and uses, and are used to build machinery, equipment, structures and other products. Metal workpieces are usually processed by casting, forging, machining, welding and other processes.

[0003] After searching, a Chinese patent with the Chinese announcement number CN216228717U discloses a non-ferrous metal surface polishing device, which belongs to the technical field of metal polishing equipment. The non-ferrous metal surface polishing device includes a supporting structure, a clamping structure and a polishing structure. The supporting structure includes a supporting box and a bracket, the bracket is fixed on the top surface of the supporting box, a clamping member is installed on the surface of the bracket, the clamping structure includes a first threaded rod, two sliders and a supporting member, one end of the first threaded rod is rotatably connected to the inside of the supporting box, a notch is opened on one side of the fixed block, the supporting member is installed at the notch, the polishing structure includes a first servo motor and a third hydraulic cylinder, the movable block is threadedly connected to the third threaded rod, the third hydraulic cylinder is installed on the movable block, and a polishing member is installed at the output of the third hydraulic cylinder. The utility model can conveniently flip the workpiece during polishing, thereby improving the efficiency of polishing.

[0004] The above patent mentioned in the specification that "at this time, the first threaded rod 210 and the second threaded rod 211 are rotated in the opposite direction to move the fixed block 230 away from the workpiece, and then the second hydraulic cylinder 241 drives the support plate 242 to move downward to reserve flipping space for the workpiece. At this time, the workpiece is manually rotated, and then the workpiece is re-supported and clamped for grinding operation." However, in the specific operation process, when grinding different positions of the workpiece, the workpiece needs to be frequently manually rotated, which not only increases labor costs, but also reduces work efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a surface polishing device for metal workpieces, aiming to improve the problem of frequent manual rotation of workpieces in the prior art, which not only increases labor costs but also reduces work efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A surface polishing device for a metal workpiece comprises a support box, an inner wall of the support box is fixedly connected to an adjustment assembly, two sides of the adjustment assembly are fixedly connected to a cylinder, a driving end of the cylinder is fixedly connected to a moving block, the top of the moving block is fixedly connected to a rack plate, two sides of the adjustment assembly are rotatably connected to gears, the rack plate and the gear are meshingly connected, the adjacent sides of the two gears are fixedly connected to a rotating column, the end of the rotating column away from the gear is fixedly connected to a rotating disk, the outside of the rotating disk is fixedly connected to a second motor, the driving end of the second motor is fixedly connected to a screw, the external thread of the screw is connected to a nut, both sides of the nut are rotatably connected to rotating rods, and the other end of the rotating rod is rotatably connected to a clamping block.

[0008] Further, the adjustment assembly includes a motor 1, the outside of the motor 1 is fixedly connected to the inner wall of the support box, the driving end of the motor 1 is fixedly connected to a rotating plate, both sides of the bottom of the rotating plate are rotatably connected to connecting rods, the other end of the connecting rod is rotatably connected to a movable plate, the top of the movable plate is fixedly connected to a support plate, the outside of the movable plate is slidably connected to the inner wall of the support box, the outsides of the two cylinders are respectively fixedly connected to the insides of the two support plates, and the outsides of the two gears are respectively fixedly connected to the insides of the two support plates.

[0009] Furthermore, the top of the support box is fixedly connected to a support frame, the top of the support frame is fixedly connected to an electric slide rail, the bottom of the electric slide rail is slidably connected to a sliding block, the bottom of the sliding block is fixedly connected to a hydraulic cylinder, the driving end of the hydraulic cylinder is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to a grinder.

[0010] Furthermore, the inner side wall of the rotating disk is provided with a special-shaped groove, and the outer part of the nut is slidably connected to the inner wall of the special-shaped groove.

[0011] Furthermore, both sides of the top of the support box are provided with slide grooves, and the outside of the support plate is slidably connected to the inner wall of the slide groove.

[0012] Furthermore, the outer side wall of the clamping block is slidably connected to the inner side wall of the rotating disk, and the outer side wall of the rotating disk is rotatably connected to the inner side wall of the supporting plate.

[0013] Furthermore, cabinet doors are rotatably connected to both sides of the front end of the support box, and table legs are fixedly connected to the four corners of the bottom of the support box.

[0014] 1. The utility model has the following advantages: with the cooperation of the cylinder, moving block, rack plate, gear, rotating column and other structures, the clamped workpiece can be rotated, so that different positions of the workpiece can be processed, avoiding manual rotation of the workpiece, thereby reducing labor costs and improving processing efficiency.

[0015] 2. In the utility model, the adjustment and movement of the clamping rotating component is realized through the mutual cooperation of the motor, the rotating plate, the connecting rod, the movable plate, the supporting plate and other structures, so that the clamping processing can be carried out according to the different lengths of the workpiece, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a surface polishing device for a metal workpiece proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the connecting rod structure of a surface polishing device for metal workpieces proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the gear structure of a surface polishing device for metal workpieces proposed by the utility model;

[0019] Figure 4 The utility model discloses a schematic diagram of a clamping block structure of a surface polishing device for a metal workpiece.

[0020] Legend:

[0021] 1. Support box; 2. Motor 1; 3. Rotating plate; 4. Connecting rod; 5. Moving plate; 6. Support plate; 7. Cylinder; 8. Moving block; 9. Rack plate; 10. Gear; 11. Rotating column; 12. Rotating disk; 13. Motor 2; 14. Screw; 15. Nut; 16. Rotating rod; 17. Clamping block; 18. Special-shaped groove; 19. Support frame; 20. Electric slide rail; 21. Sliding block; 22. Hydraulic cylinder; 23. Connecting plate; 24. Sander; 25. Cabinet door; 26. Slide groove. 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-Figure 3The utility model provides an embodiment: a surface polishing device for metal workpieces, including a support box 1, the inner wall of the support box 1 is fixedly connected with an adjustment component, the inside of both sides of the adjustment component are fixedly connected with a cylinder 7, the driving end of the cylinder 7 is fixedly connected with a moving block 8, and the moving block 8 can be moved by starting the cylinder 7, and the top of the moving block 8 is fixedly connected with a rack plate 9, so that the moving block 8 can move with the rack plate 9, and the inside of both sides of the adjustment component are rotatably connected with a gear 10. The adjustment component includes a motor 2, the outside of the motor 2 is fixedly connected to the inner wall of the support box 1, and the support box 1 provides support for the motor 2, and the driving end of the motor 2 is fixedly connected with a rotating plate 3, and the rotating plate 3 can be rotated when the motor 2 is started.

[0024] Both sides of the bottom of the rotating plate 3 are rotatably connected with connecting rods 4, and the rotation of the rotating plate 3 can drive the connecting rod 4 to rotate. The other end of the connecting rod 4 is rotatably connected to a movable plate 5, and the rotation of the connecting rod 4 can pull the movable plate 5 to move. The top of the movable plate 5 is fixedly connected with a supporting plate 6, and the support plate 6 can be moved by the movement of the movable plate 5. The outside of the movable plate 5 is slidably connected to the inner wall of the support box 1, so that the movable plate 5 is restricted and can slide stably. The outsides of the two cylinders 7 are respectively fixedly connected to the insides of the two support plates 6, and the internal structure can be moved by the movement of the support plates 6. The outsides of the two gears 10 are respectively fixedly connected to the insides of the two support plates 6. The rack plate 9 and the gear 10 are meshingly connected. The gear 10 can be rotated by moving the rack plate 9. The adjacent sides of the two gears 10 are fixedly connected with a rotating column 11. When the gear 10 rotates, it can rotate with the rotating column 11. The end of the rotating column 11 away from the gear 10 is fixedly connected with a rotating disk 12. When the rotating column 11 rotates, the rotating disk 12 will rotate. The outer wall of the rotating disk 12 is rotatably connected to the inner wall of the support plate 6, so that the rotating disk 12 can rotate more stably.

[0025] refer to Figure 1 and Figure 4The outside of the rotating disk 12 is fixedly connected with a motor 2 13, and the driving end of the motor 2 13 is fixedly connected with a screw 14. The motor 2 13 can be started to rotate the screw 14. The screw 14 is threadedly connected with a nut 15 on the outside, so that the nut 15 can be moved by the screw 14. The two sides of the nut 15 are rotatably connected with a rotating rod 16. The movement of the nut 15 can pull the rotating rod 16 to rotate and move. The other end of the rotating rod 16 is rotatably connected with a clamping block 17. The clamping block 17 is moved by the rotating rod 16 to achieve the clamping of the workpiece by the clamping block 17. The outer wall of the clamping block 17 is slidably connected to the inner wall of the rotating disk 12, so that the clamping block 17 can be stable when moving. The inner wall of the rotating disk 12 is provided with a special-shaped groove 18, and the outer side of the nut 15 is slidably connected to the inner wall of the special-shaped groove 18, so that the nut 15 can move stably.

[0026] The top of the support box 1 is fixedly connected with a support frame 19, and the top of the support frame 19 is fixedly connected with an electric slide rail 20, which is supported by the support frame 19. The bottom of the electric slide rail 20 is slidably connected with a sliding block 21, and the bottom of the sliding block 21 is fixedly connected with a hydraulic cylinder 22. The driving end of the hydraulic cylinder 22 is fixedly connected with a connecting plate 23, which can move with the connecting plate 23 when the hydraulic cylinder 22 is started. The bottom of the connecting plate 23 is fixedly connected with a grinder 24, which moves with the movement of the connecting plate 23, so that the grinder 24 contacts the workpiece for processing. Slide grooves 26 are provided on both sides of the top of the support box 1, and the outer part of the support plate 6 is slidably connected to the inner wall of the slide groove 26. Cabinet doors 25 are rotatably connected to both sides of the front end of the support box 1, and table legs are fixedly connected to the four corners of the bottom of the support box 1, so that the device is more stable.

[0027] Working principle: First, when in use, start the motor 12, and the motor 12 can rotate the rotating plate 3, and the rotation of the rotating plate 3 can rotate the connecting rod 4, and the connecting rod 4 can pull the movable plate 5 to move when rotating, and the movement of the movable plate 5 can move the supporting plate 6, so that the rotating disk 12 moves to a suitable position according to the size and length of the workpiece, and then start the motor 2 13, and the motor 2 13 can rotate the screw rod 14, and the screw rod 14 rotates when the nut 15 moves, and the movement of the nut 15 makes the rotating rod 16 rotate, and the rotation of the rotating rod 16 can pull the clamping block 17 to rotate. Move, so that the clamping block 17 clamps the workpiece. At this time, the hydraulic cylinder 22 is started to move the connecting plate 23, so that the grinder 24 is moved to a suitable position, and the workpiece is grinded by the grinder 24. Then, the position of the grinder 24 is adjusted by sliding the sliding block 21 on the bottom of the electric slide rail 20. When different positions of the workpiece need to be processed during the processing, the cylinder 7 is started. The moving block 8 can be moved under the start of the cylinder 7. The movement of the moving block 8 pulls the rack plate 9 to move, so that the gear 10 rotates. The rotation of the gear 10 drives the rotating column 11 to rotate, so that the rotating disk 12 rotates with the clamped workpiece.

[0028] 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 surface polishing device for a metal workpiece, comprising a support box (1), characterized in that: The inner wall of the support box (1) is fixedly connected with an adjustment component, and both sides of the adjustment component are fixedly connected with a cylinder (7), and the driving end of the cylinder (7) is fixedly connected with a moving block (8), and the top of the moving block (8) is fixedly connected with a rack plate (9), and both sides of the adjustment component are rotatably connected with a gear (10), and the rack plate (9) and the gear (10) are meshingly connected. The adjacent sides of the two gears (10) are fixedly connected with a rotating column (11), and the end of the rotating column (11) away from the gear (10) is fixedly connected with a rotating disk (12), and the outside of the rotating disk (12) is fixedly connected with a second motor (13), and the driving end of the second motor (13) is fixedly connected with a screw rod (14), and the external thread of the screw rod (14) is connected with a nut (15), and both sides of the nut (15) are rotatably connected with a rotating rod (16), and the other end of the rotating rod (16) is rotatably connected with a clamping block (17).

2. A surface polishing device for a metal workpiece according to claim 1, characterized in that: The adjustment assembly comprises a motor (2), the outside of the motor (2) is fixedly connected to the inner wall of the support box (1), the driving end of the motor (2) is fixedly connected to a rotating plate (3), both sides of the bottom of the rotating plate (3) are rotatably connected to connecting rods (4), the other end of the connecting rod (4) is rotatably connected to a moving plate (5), the top of the moving plate (5) is fixedly connected to a supporting plate (6), the outside of the moving plate (5) is slidably connected to the inner wall of the support box (1), the outsides of the two cylinders (7) are respectively fixedly connected to the insides of the two supporting plates (6), and the outsides of the two gears (10) are respectively fixedly connected to the insides of the two supporting plates (6).

3. The surface polishing device for a metal workpiece according to claim 1, characterized in that: The top of the support box (1) is fixedly connected to a support frame (19), the top of the support frame (19) is fixedly connected to an electric slide rail (20), the bottom of the electric slide rail (20) is slidably connected to a sliding block (21), the bottom of the sliding block (21) is fixedly connected to a hydraulic cylinder (22), the driving end of the hydraulic cylinder (22) is fixedly connected to a connecting plate (23), and the bottom of the connecting plate (23) is fixedly connected to a grinder (24).

4. The surface polishing device for a metal workpiece according to claim 1, characterized in that: The inner side wall of the rotating disk (12) is provided with a special-shaped groove (18), and the outer part of the nut (15) is slidably connected to the inner wall of the special-shaped groove (18).

5. The surface polishing device for a metal workpiece according to claim 2, characterized in that: Slide grooves (26) are provided on both sides of the top of the support box (1), and the outside of the support plate (6) is slidably connected to the inner wall of the slide groove (26).

6. The surface polishing device for a metal workpiece according to claim 2, characterized in that: The outer side wall of the clamping block (17) is slidably connected to the inner side wall of the rotating disk (12), and the outer side wall of the rotating disk (12) is rotatably connected to the inner side wall of the supporting plate (6).

7. The surface polishing device for a metal workpiece according to claim 1, characterized in that: Both sides of the front end of the support box (1) are rotatably connected to cabinet doors (25), and the four corners of the bottom of the support box (1) are fixedly connected to table legs.

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