Clamp shifting assembly of diamond grinding and polishing machine

Abstract

The utility model discloses a fixture shifting component of a diamond grinding and polishing machine, which comprises a motor, a reduction gear box and a rack, and is characterized in that an input gear and a reduction gear are arranged in the reduction gear box, the reduction gear is linked with an output gear, the input gear is sleeved on an output shaft of the motor and is meshed and matched with the reduction gear, and the output shaft of the motor is connected with the rack. The output gear is meshed with the rack in a matched mode, the clamp is installed on the rack and can move horizontally in a reciprocating mode along with the rack, and a shifting installation base covers the outer side of the reduction gear box. The device is reasonable in structural design, specifically, the fixture of the diamond grinding and polishing machine is fixedly installed on the rack, reciprocating translation of the fixture is achieved, the device can be adjusted in the vertical direction, the horizontal direction and the horizontal angle by arranging the displacement installation base, good meshing matching between the output gear and the rack is guaranteed, and transmission is more stable and accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond grinding and polishing machines, and more specifically to a clamp shifting component of a diamond grinding and polishing machine. Background Art

[0002] The diamond grinding and polishing machine is a machine for grinding and polishing glass rhinestones. During the grinding and polishing process of the diamond blank, it is fixed on the ball screw of the fixture. By grinding and polishing multiple surfaces of the diamond blank in a rotating manner, rhinestones with a certain brightness are formed. The focusing of the facets makes it have good brightness. The more facets, the better the brightness. At the same time, the rhinestones have better brightness when they have multiple facets at different angles.

[0003] The translation device of the prior art includes a transverse driving cylinder and a translation base plate, which is connected to the fixture seat and cooperates with the fixture seat in the form of a guide rail and a guide groove. This not only has a simple and compact structure, but also its lifting or translation controlled by the cylinder is relatively stable, thereby improving the processing accuracy. However, the existing translation device is not adjustable as a whole, resulting in matching errors between transmission components after long-term use. Summary of the invention

[0004] The utility model overcomes the shortcomings of the prior art and provides a clamp shifting component of a diamond grinder and polisher. The structure is reasonably designed. The clamp of the diamond grinder and polisher is fixedly mounted on a rack to achieve reciprocating translation of the clamp. In addition, a shift mounting seat is provided so that the device can be adjusted in the vertical and horizontal directions and at a horizontal angle, thereby ensuring good meshing cooperation between the output gear and the rack, making the transmission more stable and accurate.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamp shifting assembly for a diamond grinding and polishing machine comprises a motor, a reduction gear box and a rack. The reduction gear box is provided with an input gear and a reduction gear, and the reduction gear is linked with an output gear. The input gear is sleeved on the output shaft of the motor and directly or indirectly meshes with the reduction gear, and the output gear meshes with the rack. An outer cover of the reduction gear box is provided with a shift mounting seat, and the shift mounting seat comprises a bottom plate, a panel, a side plate and a top plate. An accommodation cavity for accommodating the reduction gear box is formed between the bottom plate, the panel, the top plate and the two side plates. At least two horizontal adjustment holes are provided on the bottom plate, and a horizontal angle adjustment piece is passed through the horizontal adjustment hole. A horizontal adjustment structure is also provided on the bottom plate, and a vertical adjustment hole connected to the reduction gear box is provided on the panel. The reduction gear box is detachably connected to the vertical adjustment hole, and a vertical adjustment piece is provided on the top plate.

[0007] Preferably, the outer peripheral cover of the output gear is provided with an oil collecting cover, and the oil collecting cover is provided with oil collecting grooves at both sides of the meshing position of the output gear and the rack.

[0008] Preferably, a dust cover is installed on the shift mounting seat, and the oil collecting cover is fixedly installed on the dust cover.

[0009] Preferably, an extension portion is formed on the bottom plate at the outer sides of the two side plates, and the horizontal adjustment holes are evenly distributed on the extension portion.

[0010] Preferably, the horizontal adjustment structure includes an adjustment block fixed or integrally provided on the extension portion and a horizontal adjustment member capable of pushing the adjustment block.

[0011] Preferably, a plurality of vertical adjustment holes are provided and located at four corners of the panel.

[0012] Beneficial effects of the utility model:

[0013] The utility model has a reasonable structural design. The clamp of the diamond grinding and polishing machine is fixedly mounted on the rack to realize the reciprocating translation of the clamp. In addition, by arranging a shift mounting seat, the device can be adjusted in the vertical and horizontal directions and at the horizontal angle, thereby ensuring good meshing cooperation between the output gear and the rack, making the transmission more stable and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure of the specific embodiment of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The structure of the specific embodiment of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 The structure of the displacement mounting seat is shown in the following figure. Figure 1 ;

[0017] Figure 4 The structure of the displacement mounting seat is shown in the following figure. Figure 2 ;

[0018] Figure 5 It is a schematic diagram of the local structure of a specific embodiment of the utility model;

[0019] Figure 6 The figure is a schematic structural diagram of an oil collecting hood according to a specific embodiment of the utility model.

[0020] In the figure: 1. motor; 2. reduction gear box; 21. output gear; 3. rack; 4. shift mounting seat; 41. bottom plate; 42. panel; 43. side plate; 44. placement cavity; 45. horizontal adjustment hole; 46. vertical adjustment hole; 47. extension; 48. horizontal angle adjustment member; 49. top plate; 491. vertical adjustment member; 5. oil collecting cover; 51. oil collecting tank; 6. dust cover; 7. horizontal adjustment structure; 71. adjustment block; 72. horizontal adjustment member. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-6 As shown, a fixture shifting assembly of a diamond grinding and polishing machine includes a motor 1, a reduction gear box 2 and a rack 3. The reduction gear box 2 is provided with an input gear and a reduction gear, and the reduction gear is linked with an output gear 21. The input gear is sleeved on the output shaft of the motor 1 and directly or indirectly meshes with the reduction gear. The output gear 21 meshes with the rack 3. The outer cover of the reduction gear box 2 is provided with a shift mounting seat 4. The shift mounting seat 4 includes a bottom plate 41, a panel 42, a side plate 43 and a top plate 49. A placement cavity 44 for accommodating the reduction gear box 2 is formed between the bottom plate 41, the panel 42, the top plate 49 and the two side plates 43. At least two horizontal adjustment holes 45 are provided on the bottom plate 41. A horizontal angle adjustment member 48 is inserted in the horizontal adjustment hole 45. The bottom plate 41 is also provided with A horizontal adjustment structure 7 is provided with a vertical adjustment hole 46 on the panel 42, the reduction gear box 2 is detachably connected to the vertical adjustment hole 46, and a vertical adjustment member 491 is provided on the top plate 49; an oil collecting cover 5 is provided on the outer peripheral cover of the output gear 21, and the oil collecting cover 5 is provided with oil collecting grooves 51 on both sides of the meshing position of the output gear 21 and the rack 3; a dust cover 6 is installed on the shift mounting seat 4, and the oil collecting cover 5 is fixedly installed on the dust cover 6; an extension portion 47 is formed on the outer side of the two side plates 43 on the bottom plate 41, and the horizontal adjustment holes 45 are evenly distributed on the extension portion 47; the horizontal adjustment structure 7 includes an adjustment block 71 fixed or integrally arranged on the extension portion 47 and a horizontal adjustment member 72 that can push the adjustment block 71; a plurality of vertical adjustment holes 46 are provided and are located at the four corners of the panel 42.

[0023] By adopting the above technical solution, in the utility model, the clamp of the diamond grinding and polishing machine is specifically fixedly mounted on the rack 3, and the rack 3 is driven by the motor 1, the output gear 21, and the reduction gear transmission, so that the reciprocating translation of the clamp can be realized, so that the transmission is stable, the structure is relatively simple, and the practicality is good. Among them, the displacement mounting seat 4 can realize the movement of the reduction gear box as a whole in the horizontal and vertical directions, and the horizontal inclination angle can be adjusted. Specifically, the bottom plate 41 of the displacement mounting seat 4 is fixed on the workbench, and the displacement mounting seat 4 and the reduction gear box 2 can be adjusted to move forward and backward through the horizontal adjustment hole 45 and the horizontal adjustment structure 7, so that the displacement mounting seat 4 is adjusted to a better working position, wherein the horizontal adjustment hole 45 is a strip hole, and the horizontal adjustment structure 7 can be an adjustment screw or a cylinder or a motor, as long as the horizontal movement of the displacement mounting seat 4 can be realized, and when the horizontal adjustment structure 7 includes an adjustment block 71, the horizontal adjustment member 72 can be an adjustment screw or a cylinder or a motor, as long as the horizontal movement of the displacement mounting seat 4 can be realized. The horizontal angle adjustment member 48 is provided with at least two and is inserted into the horizontal adjustment hole 45. The horizontal angle adjustment key 48 can be an adjustment bolt. By adjusting the two adjustment bolts to different tightening heights, the shift mounting seat 4 can be placed at different horizontal tilt angles, so that the output gear 21 and the rack 3 have better meshing and matching, and there will be no situation where the output gear 21 is tilted relative to the rack 3. The vertical adjustment hole 46 and the vertical adjustment member 491 can realize the adjustment of the reduction gear box 2 as a whole relative to the shift mounting seat 4 in the vertical direction, so that the meshing and matching between the output gear 21 and the rack 3 can be adjusted, so that the meshing of the two is more precise, and the stability of the transmission is ensured. In addition, by providing an oil collecting groove 51, the lubricating oil between the output gear 21 and the rack 3 during operation can be collected to prevent the lubricating oil from splashing, causing waste and affecting the working environment.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixture shifting assembly for a diamond grinding and polishing machine, comprising a motor (1), a reduction gear box (2) and a rack (3), characterized in that: An input gear and a reduction gear are arranged inside the reduction gear box (2), and the reduction gear is linked to an output gear (21). The input gear is sleeved on the output shaft of the motor (1) and is directly or indirectly meshed with the reduction gear. The output gear (21) is meshed with a rack (3). An outer cover of the reduction gear box (2) is connected to a displacement mounting seat (4). The displacement mounting seat (4) can be moved and adjusted in a horizontal direction or tilted and adjusted in a horizontal direction. The reduction gear box (2) can be moved and adjusted in a vertical direction relative to the displacement mounting seat (4).

2. A clamp shifting assembly for a diamond grinding and polishing machine according to claim 1, characterized in that: The outer peripheral cover of the output gear (21) is provided with an oil collecting cover (5), and the oil collecting cover (5) is provided with oil collecting grooves (51) at two sides of the meshing position of the output gear (21) and the rack (3).

3. A clamp shifting assembly for a diamond grinding and polishing machine according to claim 2, characterized in that: A dust cover (6) is installed on the displacement mounting seat (4), and the oil collecting cover (5) is fixedly installed on the dust cover (6).

4. A clamp shifting assembly for a diamond grinding and polishing machine according to claim 1, 2 or 3, characterized in that: The displacement mounting seat (4) comprises a bottom plate (41), a panel (42), a side plate (43) and a top plate (49); a placement cavity (44) for accommodating the reduction gear box (2) is formed between the bottom plate (41), the panel (42), the top plate (49) and the two side plates (43); an extension portion (47) is formed on the bottom plate (41) on the outer sides of the two side plates (43).

5. The clamp shifting assembly of a diamond grinding and polishing machine according to claim 4, characterized in that: At least two horizontal adjustment holes (45) are provided on the bottom plate (41), and horizontal angle adjustment members (48) are inserted into the horizontal adjustment holes (45). A horizontal adjustment structure (7) is also provided on the bottom plate (41). A vertical adjustment hole (46) is provided on the panel (42), and a reduction gear box (2) is detachably connected to the vertical adjustment hole (46). A vertical adjustment member (491) connected to the reduction gear box (2) is provided on the top plate (49).

6. A clamp shifting assembly for a diamond grinding and polishing machine according to claim 5, characterized in that: The horizontal adjustment structure (7) comprises an adjustment block (71) fixed or integrally arranged on the extension portion (47) and a horizontal adjustment member (72) capable of pushing the adjustment block (71).

7. A clamp shifting assembly for a diamond grinding and polishing machine according to claim 6, characterized in that: A plurality of vertical adjustment holes (46) are provided and are located at four corner positions of the panel (42).

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