Polishing device facilitating workpiece fixing

Abstract

The utility model discloses a polishing device convenient for workpiece fixing, and relates to the technical field of polishing devices convenient for workpiece fixing, in particular to a base, the upper surface of the base is fixedly connected with a track plate, the outer surface of the track plate is in sliding connection with a sliding rail plate, and the outer surface of the sliding rail plate is in sliding connection with a connecting plate. A first rotating wheel is rotated to drive a first screw rod to rotate, so that the first screw rod can drive a connecting plate to transversely move along a sliding rail plate, and a PLC is used for controlling the sliding rail plate to horizontally move on a track plate, so that the position of a fixed workpiece can be adjusted in the X-axis and the Y-axis; the second screw rods rotate to drive the corresponding connecting columns to vertically move along the corresponding second screw rods, so that the position of the fixed workpiece on the Z axis can be adjusted; and therefore, the effect that the position of the workpiece can be adjusted in the X, Y and Z space coordinates through the first screw rod, the second screw rod and control over the sliding rail plate by the PLC is achieved.

Description

Technical Field

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

[0002] Grinding machine Reciprocating electric polishing grinder (also known as filing machine) is widely used in finishing and surface polishing in the mold industry. It is a substitute for similar pneumatic products. It has the advantages of removing burrs from finished products; surface rust treatment; finished product surface polishing; grinding and cleaning work; removing oxide film (without damaging the shape of the workpiece itself).

[0003] The current grinding device is that a worker holds the workpiece and then presses the side to be polished onto the grinding wheel to grind it, or fixes the workpiece on a base and then grinds the workpiece with a handheld grinder. When grinding the workpiece in this way, the grinding position needs to be constantly adjusted. During the adjustment process, improper operation by the worker and contact with the human body by the high-speed rotation of the grinding wheel may cause harm to the human body. In addition, the current grinding device has low grinding efficiency and insufficient workpiece accuracy after grinding.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the problem that the spatial position of the fixedly clamped workpiece cannot be adjusted.

[0006] The utility model discloses a grinding device which is convenient for fixing a workpiece, comprising a base, the upper surface of the base is fixedly connected to a track plate, the outer surface of the track plate is slidably connected to a slide rail plate, the outer surface of the slide rail plate is slidably connected to a connecting plate, the inner wall of the connecting plate is threadedly connected to a first screw, one end of the first screw is fixedly connected to a first rotating wheel, the outer surface of the first screw is rotatably connected to two sliding blocks, the outer surface of each of the sliding blocks is slidably connected to the base, the upper surface of the connecting plate is fixedly connected to two connecting columns, the inner wall of each of the connecting columns is rotatably connected to a second screw, and the outer surface of each of the second screws is threadedly connected to a connecting piece.

[0007] Furthermore, the top end of each second screw is fixedly connected to a first bevel gear, the outer surface of each first bevel gear is meshed with a second bevel gear, a first connecting rod is provided above the base, one end of the first connecting rod is fixedly connected to a third rotating wheel, and the outer surface of the first connecting rod is fixedly connected to the two second bevel gears.

[0008] Furthermore, a second connecting rod is provided between the two connecting members, both ends of the second connecting rod are fixedly connected to the corresponding connecting members, and the outer surface of the second connecting rod is slidably connected to two clamping plates.

[0009] Furthermore, the outer surface of one of the connecting members is rotatably connected to a second rotating wheel, the outer surface of the second rotating wheel is fixedly connected to a bidirectional screw, and the outer surface of the bidirectional screw is threadedly connected to the two clamping plates.

[0010] Furthermore, a placement box is fixedly connected to the upper surface of the base, a motor is provided inside the placement box, and a bottom surface of the motor is fixedly connected to the base.

[0011] Furthermore, a first spur gear is fixedly connected to the output end of the motor, and a second spur gear is meshed on the outer surface of the first spur gear.

[0012] Furthermore, a third connecting rod is fixedly connected to the inner wall of the second spur gear, a grinding wheel is fixedly connected to the outer surface of the third connecting rod, and the outer surface of the third connecting rod is rotatably connected to the placement box.

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

[0014] 1. The utility model sets a track plate, a slide plate, a first screw, a second screw, a connecting column, a connecting piece, a first rotating wheel, a slider and other components, and drives the first screw to rotate by rotating the first rotating wheel, so that the first screw drives the connecting plate to move laterally along the slide plate, and controls the horizontal movement of the slide plate on the track plate by PLC so that the position of the fixed workpiece can be adjusted in the X and Y axes, and drives the corresponding connecting column to move vertically along the corresponding second screw by the rotation of the second screw so that the position of the fixed workpiece can be adjusted on the Z axis, thereby achieving the effect that the device can adjust the position of the workpiece in the X, Y and Z spatial coordinates through the first screw and the second screw and the control of the slide plate by PLC.

[0015] 2. The utility model sets a second connecting rod, a bidirectional screw, a connecting piece, a second rotating wheel, a clamping plate and other components, and drives the bidirectional screw to rotate in the connecting piece by rotating the second rotating wheel, so that the two clamping plates can move in opposite directions or reverse directions on the bidirectional screw at the same time. The second connecting rod can constrain the position of the clamping plate, thereby achieving the effect that the device can tightly clamp workpieces of different sizes by moving the clamping plate. 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 schematic diagram of the motor structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the track plate structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the second screw structure of the utility model.

[0021] In the figure: 1. base; 2. track plate; 3. slide plate; 4. connecting plate; 5. first screw; 6. slider; 7. connecting column; 8. second screw; 9. first bevel gear; 10. second bevel gear; 11. first connecting rod; 12. connecting piece; 13. bidirectional screw; 14. second connecting rod; 15. clamping plate; 16. placement box; 17. motor; 18. first spur gear; 19. second spur gear; 20. third connecting rod; 21. grinding wheel; 22. first rotating wheel; 23. second rotating wheel; 24. third rotating wheel. 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 , Figure 4The utility model is a grinding device for fixing a workpiece, comprising a base 1, a track plate 2 is fixedly connected to the upper surface of the base 1, a slide plate 3 is slidably connected to the outer surface of the track plate 2, a connecting plate 4 is slidably connected to the outer surface of the slide plate 3, a first screw 5 is threadedly connected to the inner wall of the connecting plate 4, one end of the first screw 5 is fixedly connected to a first rotating wheel 22, the outer surface of the first screw 5 is rotatably connected to two sliders 6, the outer surface of each slider 6 is slidably connected to the base 1, the upper surface of the connecting plate 4 is fixedly connected to two connecting columns 7, the inner wall of each connecting column 7 is rotatably connected to a second screw 8, and each second screw 8 The outer surface of each of the slide plates 3 is threadedly connected with a connecting piece 12. The slide plate 3 can be controlled by the PLC so that it can move horizontally along the corresponding track plate 2. At the same time, the slider 6 will move simultaneously with the slide plate 3, and the slider 6 will move horizontally along the base 1, and then the first rotating wheel 22 will be rotated. The first rotating wheel 22 drives the first screw 5 to rotate. The rotation of the first screw 5 will drive the connecting plate 4 to move horizontally along the slide plate 3. The rotation of the second screw 8 will drive the corresponding connecting piece 12 to move vertically along the corresponding second screw 8, so that the spatial position of the fixed workpiece can be adjusted, which is more convenient for grinding the workpiece.

[0024] See also Figure 4 The top of each second screw rod 8 is fixedly connected to a first bevel gear 9, and the outer surface of each first bevel gear 9 is meshed with a second bevel gear 10. A first connecting rod 11 is provided above the base 1, and one end of the first connecting rod 11 is fixedly connected to a third rotating wheel 24. The outer surface of the first connecting rod 11 is fixedly connected to the two second bevel gears 10. By rotating the third rotating wheel 24, the third rotating wheel 24 will drive the first connecting rod 11 to rotate, and the two second bevel gears 10 will be driven to rotate through the rotation of the first connecting rod 11, and then the second bevel gear 10 will simultaneously drive the corresponding first bevel gear 9 to rotate. At this time, the second screw rod 8 will rotate at the same time and drive the corresponding connecting member 12 to move vertically.

[0025] See also Figure 4 A second connecting rod 14 is provided between the two connecting members 12. Both ends of the second connecting rod 14 are fixedly connected to the corresponding connecting members 12. The outer surface of the second connecting rod 14 is slidably connected to two clamping plates 15. The second connecting rod 14 can constrain the position of the clamping plate 15, and the clamping plate 15 will not deflect in position during movement.

[0026] See also Figure 1 , Figure 2 , Figure 3The outer surface of one of the connecting members 12 is rotatably connected to a second rotating wheel 23, and the outer surface of the second rotating wheel 23 is fixedly connected to a bidirectional screw 13. The outer surface of the bidirectional screw 13 is threadedly connected to two clamping plates 15. When the second rotating wheel 23 is rotated, the second rotating wheel 23 drives the bidirectional screw 13 to rotate, and the rotation of the bidirectional screw 13 drives the corresponding two clamping plates 15 to move in opposite or reverse directions along the bidirectional screw 13 to clamp the workpiece.

[0027] See also Figure 2 A placement box 16 is fixedly connected to the upper surface of the base 1, and a motor 17 is arranged inside the placement box 16. The bottom surface of the motor 17 is fixedly connected to the base 1. The placement box 16 serves as a protective shell of the motor 17, and the motor 17 serves as a power output mechanism of the grinding device.

[0028] See also Figure 2 The output end of the motor 17 is fixedly connected to the first spur gear 18, and the outer surface of the first spur gear 18 is meshed with the second spur gear 19. When the motor 17 is started, it drives the first spur gear 18 to rotate, and the second spur gear 19 starts to rotate through the mutual meshing between the first spur gear 18 and the second spur gear 19.

[0029] See also Figure 2 The inner wall of the second spur gear 19 is fixedly connected with a third connecting rod 20, and the outer surface of the third connecting rod 20 is fixedly connected with a grinding wheel 21. The outer surface of the third connecting rod 20 is rotatably connected to the placement box 16. The rotation of the second spur gear 19 drives the third connecting rod 20 to rotate, and the rotation of the third connecting rod 20 drives the grinding wheel 21 to start rotating. The rotation of the grinding wheel 21 can grind and polish the workpiece.

[0030] When using the utility model: first rotate the second rotating wheel 23, the second rotating wheel 23 drives the bidirectional screw 13 to rotate so that the two clamping plates 15 move toward each other along the second connecting rod 14 and thereby clamp workpieces of different thicknesses, then rotate the third rotating wheel 24 according to the position to be polished, the third rotating wheel 24 drives the first connecting rod 11 to rotate, and through the meshing between the first bevel gear 9 and the corresponding second bevel gear 10, the two second screws 8 rotate simultaneously and drive the connecting member 12 to move vertically along the connecting column 7, then rotate the first rotating wheel 22, the first rotating wheel 22 will drive the first screw 5 to rotate and drive the connecting plate 4 to move horizontally along the slide plate 3 until the workpiece is adjusted to the appropriate position and stops, then start the motor 17, the motor 17 will drive the grinding wheel 21 to operate, and then control the slide plate 3 through the PLC to make it move horizontally along the corresponding track plate 2, so that the workpiece slowly contacts the grinding wheel 21, thereby completing the polishing of different positions of the workpiece.

[0031] The above 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 facilitating fixation of a workpiece, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a track plate (2), the outer surface of the track plate (2) is slidably connected to a slide plate (3), the outer surface of the slide plate (3) is slidably connected to a connecting plate (4), the inner wall of the connecting plate (4) is threadedly connected to a first screw rod (5), one end of the first screw rod (5) is fixedly connected to a first rotating wheel (22), the outer surface of the first screw rod (5) is rotatably connected to two sliders (6), the outer surface of each slider (6) is slidably connected to the base (1), the upper surface of the connecting plate (4) is fixedly connected to two connecting columns (7), the inner wall of each connecting column (7) is rotatably connected to a second screw rod (8), and the outer surface of each second screw rod (8) is threadedly connected to a connecting piece (12).

2. A grinding device for facilitating workpiece fixation according to claim 1, characterized in that: The top end of each second screw rod (8) is fixedly connected to a first bevel gear (9), and the outer surface of each first bevel gear (9) is meshed with a second bevel gear (10). A first connecting rod (11) is provided above the base (1), one end of the first connecting rod (11) is fixedly connected to a third rotating wheel (24), and the outer surface of the first connecting rod (11) is fixedly connected to the two second bevel gears (10).

3. A grinding device for facilitating workpiece fixation according to claim 1, characterized in that: A second connecting rod (14) is provided between the two connecting members (12), both ends of the second connecting rod (14) are fixedly connected to the corresponding connecting members (12), and the outer surface of the second connecting rod (14) is slidably connected to two clamping plates (15).

4. A grinding device for facilitating workpiece fixation according to claim 3, characterized in that: The outer surface of one of the connecting members (12) is rotatably connected to a second rotating wheel (23), the outer surface of the second rotating wheel (23) is fixedly connected to a bidirectional screw (13), and the outer surface of the bidirectional screw (13) is threadedly connected to two clamping plates (15).

5. A grinding device for facilitating workpiece fixation according to claim 2, characterized in that: A placement box (16) is fixedly connected to the upper surface of the base (1), a motor (17) is provided inside the placement box (16), and the bottom surface of the motor (17) is fixedly connected to the base (1).

6. A grinding device for facilitating fixation of a workpiece according to claim 5, characterized in that: The output end of the motor (17) is fixedly connected to a first spur gear (18), and the outer surface of the first spur gear (18) is meshed with a second spur gear (19).

7. A grinding device for facilitating fixation of a workpiece according to claim 6, characterized in that: The inner wall of the second spur gear (19) is fixedly connected to a third connecting rod (20), the outer surface of the third connecting rod (20) is fixedly connected to a grinding wheel (21), and the outer surface of the third connecting rod (20) is rotatably connected to the placement box (16).

Images