Polishing device for saw blade processing

Abstract

The utility model relates to the technical field of polishing, and discloses a polishing device for saw blade processing, including a workbench, a fixed plate is provided on the workbench, a threaded column is rotatably connected to the fixed plate, a saw blade is provided on the fixed plate, the saw blade is sleeved on the threaded column, a threaded sleeve is threadedly connected to the threaded column, a first motor that drives the threaded column to rotate is fixedly connected to the bottom surface of the fixed plate, a slider is provided on the workbench, a bracket is fixedly connected to the workbench, an adjustment mechanism that drives the slider to move is provided on the bracket, one end of the slider is fixedly connected to a driving motor, an output end of the driving motor is fixedly connected to a polishing wheel, one side of the slider is fixedly connected to a extending plate, a rotating cover that cooperates with the threaded sleeve is provided under the extending plate. Compared with the prior art, the utility model has the advantage that there is no need to manually release the fixation, and the saw blade can be automatically flipped and fixed at the same time, thus saving time and effort.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing, in particular to a polishing device for saw blade processing. Background Art

[0002] Polishing is a process that makes the surface of an object smooth and bright through mechanical or chemical methods. Polishing can remove flaws, oxide layers, dirt, etc. on the surface of an object, making the surface smoother and brighter. Common polishing methods include mechanical polishing, chemical polishing and electrolytic polishing. Polishing is usually used in the processing and decoration of materials such as metals, plastics, and glass to improve the texture and aesthetics of the product.

[0003] During the processing of saw blades, in order to increase the service life of the saw blades, the saw blades usually need to be polished. The polishing wheel is driven by a motor to rotate, the saw blade is fixed on a fixed plate, and then the saw blade is driven by a motor to rotate. The polishing wheel grinds the uneven parts of the saw blade surface, making the saw blade surface smoother and effectively improving corrosion resistance.

[0004] In the prior art, after polishing one surface of the saw blade, a worker needs to first release the fixation, then manually flip the saw blade over, and then re-fix it before polishing, which is rather cumbersome, time-consuming and labor-intensive. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The technical problem to be solved by the utility model is that after the saw blade has polished one surface, a worker needs to first release the fixation, then manually turn over the saw blade, and then re-fix it before polishing, which is relatively cumbersome, time-consuming and labor-intensive.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a polishing device for saw blade processing, comprising a workbench, a fixed plate is provided on the workbench, a threaded column is rotatably connected to the fixed plate, a saw blade is provided on the fixed plate, the saw blade is sleeved on the threaded column, a threaded sleeve is threadedly connected to the threaded column, a first motor that drives the threaded column to rotate is fixedly connected to the bottom surface of the fixed plate, a slider is provided on the workbench, a bracket is fixedly connected to the workbench, an adjustment mechanism for driving the slider to move is provided on the bracket, one end of the slider is fixedly connected to the driving motor, the output end of the driving motor is fixedly connected to the polishing wheel, one side of the slider is fixedly connected to an extension plate, a rotating cover that cooperates with the threaded sleeve is provided below the extension plate, a third motor that drives the rotating cover to rotate is fixedly connected to the extension plate, a rodless cylinder is fixedly connected to the workbench, a second motor is fixedly connected to the output end of the rodless cylinder, a connecting plate is fixedly connected to the output end of the second motor, extension columns correspondingly arranged on both sides are fixedly connected to the connecting plate, and a suction nozzle is fixedly connected to one end of the extension column.

[0009] As an improvement, the adjustment mechanism includes a slide plate slidably connected to a bracket, a hydraulic cylinder for driving the slide plate to rise and fall is fixedly connected to the bracket, a slide groove is provided on the slide plate, a screw rod is rotatably connected in the slide groove, a slider is threadedly connected to the screw rod, the slider slides in the slide groove, and a stepper motor for driving the screw rod to rotate is fixedly connected to one end of the slide plate.

[0010] As an improvement, the slide plate is fixedly connected with limiting columns correspondingly arranged on both sides, and the bracket is provided with limiting grooves cooperating with the limiting columns.

[0011] As an improvement, the fixing plate is provided with a through hole that cooperates with the extension column.

[0012] As an improvement, the length of the extension plate is greater than the radius of the fixed plate.

[0013] (III) Beneficial effects

[0014] The advantages of the utility model compared with the prior art are:

[0015] The third motor drives the rotating cover to rotate, and the adjusting mechanism drives the rotating cover to move, so that the threaded sleeve can be taken out, and the fixation can be automatically released. The rodless cylinder drives the extension column to move up and down, so that the suction nozzle sucks the saw blade, and the second motor drives the extension column to flip, thereby realizing automatic flipping, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional diagram of a polishing device for saw blade processing.

[0017] Figure 2The utility model discloses an exploded view of a polishing device for saw blade processing.

[0018] Figure 3 The utility model is a cross-sectional view of a polishing device for saw blade processing.

[0019] Figure 4 It is an enlarged view of position A of a polishing device for saw blade processing of the utility model.

[0020] As shown in the figure: 1. Workbench; 2. Through hole; 3. Fixed plate; 4. Saw blade; 5. First motor; 6. Rodless cylinder; 7. Second motor; 8. Connecting plate; 9. Extension column; 10. Suction nozzle; 11. Threaded sleeve; 12. Slider; 13. Extension plate; 14. Driving motor; 15. Polishing wheel; 16. Rotating cover; 17. Slide plate; 18. Hydraulic cylinder; 19. Slide; 20. Screw; 21. Stepping motor; 22. Limit column; 23. Third motor; 24. Bracket; 25. Threaded column. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] like Figure 1 to Figure 2As shown, a polishing device for saw blade processing includes a workbench 1, a fixed plate 3 is provided on the workbench 1, a threaded column 25 is rotatably connected to the fixed plate 3, a saw blade 4 is provided on the fixed plate 3, the saw blade is sleeved on the threaded column 25, a threaded sleeve 11 is threadedly connected to the threaded column 25, a first motor 5 that drives the threaded column 25 to rotate is fixedly connected to the bottom surface of the fixed plate 3, a slider 12 is provided on the workbench 1, a bracket 24 is fixedly connected to the workbench 1, a slide plate 17 is slidably connected to the bracket, a hydraulic cylinder 18 that drives the slide plate 17 to rise and fall is fixedly connected to the bracket 24, a slide groove 19 is provided on the slide plate 17, and a rotation connection in the slide groove 19 is provided. A screw rod 20 is connected, and a slider 12 is threadedly connected to the screw rod 20. The slider 12 slides in the slide groove 19. A stepper motor 21 is fixedly connected to one end of the slide plate 17 for driving the screw rod 20 to rotate. Limiting columns 22 correspondingly arranged on both sides are fixedly connected to the slide plate 17. A limiting groove cooperating with the limiting columns 22 is provided on the bracket 24. The saw blade 4 is fixed on the threaded column 25 through the threaded sleeve 11. The saw blade 4 is driven to rotate by the first motor 5. The screw rod 20 is driven to rotate by the stepper motor 21. The screw rod 20 drives the slider 12 threadedly connected thereto to move, thereby realizing horizontal movement. The slide plate 17 is driven to rise and fall by the hydraulic cylinder 18, thereby realizing the up and down movement of the slider 12.

[0023] like Figures 2 to 4As shown, one end of the slider 12 is fixedly connected to a driving motor 14, and the output end of the driving motor 14 is fixedly connected to a polishing wheel 15. One side of the slider 12 is fixedly connected to an extension plate 13, and the length of the extension plate 13 is greater than the radius of the fixed plate 3. A rotating cover 16 that cooperates with the threaded sleeve 11 is provided below the extension plate 13, and the inner surface of the rotating cover 16 and the outer surface of the threaded sleeve 11 are both friction surfaces. A laser transmitter is provided at the center of the threaded column 25, and a laser receiver that cooperates with the laser transmitter is provided on the inner bottom surface of the rotating cover. A third motor 23 that drives the rotating cover 16 to rotate is fixedly connected to the extension plate 13, and a rodless cylinder 6 is fixedly connected to the workbench 1, and a second motor 7 is fixedly connected to the output end of the rodless cylinder 6. The second motor 7 outputs A connecting plate 8 is fixedly connected to the end, and extension columns 9 are fixedly connected to the connecting plate 8 and arranged correspondingly on both sides. A suction nozzle 10 is fixedly connected to one end of the extension column 9, and the suction nozzle 10 is connected to an external air source. A through hole 2 cooperating with the extension column 9 is provided on the fixed plate 3. The polishing wheel 15 is driven to rotate by the driving motor 14, and the polishing wheel 15 and the rotating cover 16 are kept at a certain distance through the extension plate 13 so that they do not interfere with each other. The rotating cover 16 is placed directly above the threaded sleeve 11 through the laser transmitter and the laser receiver, and the rotating cover 16 is driven to rotate by the third motor 23, so that the threaded sleeve 11 is removed, and the extension column 9 is driven up and down by the rodless cylinder 6, the saw blade 4 is sucked by the suction nozzle 10, and the extension column 9 is driven to flip by the second motor 7, so as to realize the flipping of the saw blade 4.

[0024] In specific use, the saw blade 4 is placed on the fixed plate 3, and then the threaded sleeve 11 is rotated to fix the saw blade 4, and then the stepper motor 21 is started, the stepper motor 21 drives the screw 20 to rotate, thereby driving the slider 12 to move, and when it moves to the top of the saw blade 4, it stops, and then the hydraulic cylinder 18 is started, the hydraulic cylinder 18 drives the slide plate 17 to move, thereby driving the polishing wheel 15 at one end of the slider 12 to move, and when it moves to the surface of the saw blade, it stops, and then the drive motor 14 and the first motor 5 are started, the drive motor 14 drives the polishing wheel 15 to rotate, and the first motor 5 is started. The machine 5 drives the saw blade 4 to rotate, thereby polishing the surface of the saw blade 4, and the slider 12 moves at the same time, so that the surface of the saw blade 4 can be polished. When one surface is polished, the stepper motor 21 is started, and the stepper motor 21 drives the screw 20 to rotate, thereby driving the slider 12 to move. When the rotating cover 16 is directly above the threaded sleeve 11, the stepper motor 21 is stopped, and then the hydraulic cylinder 18 is started, thereby driving the slider 12 to move downward, and then the threaded sleeve 11 enters the rotating cover 16, and then the third motor 23 is started, and the third motor 23 drives The threaded sleeve 11 rotates, and then the hydraulic cylinder 18 is started. The slider 12 drives the threaded sleeve 11 to rise and stops when it reaches a suitable position. Then the rodless cylinder 6 is started. The rodless cylinder 6 drives the extension column 9 to move downward. The suction nozzle 10 at one end of the extension column 9 sucks the saw blade. Then the rodless cylinder 6 drives the saw blade 4 to rise and stops when it rises to a suitable position. Then the second motor 7 is started. The second motor 7 drives the extension column 9 to rotate and stops after rotating 90°. Then the rodless cylinder 6 is started to move downward and stops when the saw blade 4 fits the fixed plate 3. Then the rodless cylinder 6 drives the saw blade 4 to move upward and stops when it fits the fixed plate 3. The movable extension column 9 returns to the initial position, and then the hydraulic cylinder 18 is started, so that the threaded sleeve 11 in the rotating cover 16 fits with the threaded column 25, and then the third motor 23 is started. The third motor 23 drives the threaded sleeve 11 to rotate, and the hydraulic cylinder 18 drives the threaded sleeve 11 to move slowly downward, and stops after the fixed column saw blade 4, and then the hydraulic cylinder 18 is started to drive the slider 12 to rise, and then the stepper motor 21 is started, thereby driving the polishing wheel 15 on the slider 12 to move, and then complete the grinding of this side, thereby completing the polishing of both sides of the saw blade 4.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A polishing device for saw blade processing, comprising a workbench (1), characterized in that: The workbench (1) is provided with a fixed plate (3), a threaded column (25) is rotatably connected to the fixed plate (3), a saw blade (4) is provided on the fixed plate (3), the saw blade is sleeved on the threaded column (25), a threaded sleeve (11) is threadedly connected to the threaded column (25), and a first motor (5) for driving the threaded column (25) to rotate is fixedly connected to the bottom surface of the fixed plate (3); The workbench (1) is provided with a slider (12), the workbench (1) is fixedly connected with a bracket (24), the bracket (24) is provided with an adjustment mechanism for driving the slider (12) to move, one end of the slider (12) is fixedly connected with a driving motor (14), the output end of the driving motor (14) is fixedly connected with a polishing wheel (15), one side of the slider (12) is fixedly connected with an extension plate (13), a rotating cover (16) matched with the threaded sleeve (11) is provided below the extension plate (13), and the extension plate (13) is fixedly connected with a third motor (23) for driving the rotating cover (16) to rotate; A rodless cylinder (6) is fixedly connected to the workbench (1); a second motor (7) is fixedly connected to the output end of the rodless cylinder (6); a connecting plate (8) is fixedly connected to the output end of the second motor (7); an extension column (9) correspondingly arranged on both sides is fixedly connected to the connecting plate (8); a suction nozzle (10) is fixedly connected to one end of the extension column (9).

2. A saw blade polishing device according to claim 1, characterized in that: The adjustment mechanism comprises a slide plate (17) slidably connected to a bracket, a hydraulic cylinder (18) is fixedly connected to the bracket (24) for driving the slide plate (17) to rise and fall, a slide groove (19) is provided on the slide plate (17), a screw rod (20) is rotatably connected in the slide groove (19), a slider (12) is threadedly connected to the screw rod (20), the slider (12) slides in the slide groove (19), and a stepping motor (21) is fixedly connected to one end of the slide plate (17) for driving the screw rod (20) to rotate.

3. A saw blade polishing device according to claim 2, characterized in that: The slide plate (17) is fixedly connected to limiting posts (22) arranged correspondingly on both sides, and the bracket (24) is provided with limiting grooves matching the limiting posts (22).

4. A saw blade polishing device according to claim 1, characterized in that: The fixing plate (3) is provided with a through hole (2) which cooperates with the extension column (9).

5. The saw blade polishing device according to claim 1, characterized in that: The length of the extension plate (13) is greater than the radius of the fixing plate (3).

Images