Surface grinding device for metal part machining

Abstract

The utility model discloses a surface polishing device for metal part machining, which belongs to the technical field of metal part machining and comprises a polishing assembly, the polishing assembly comprises a polisher body, the polisher body is fixedly connected with one side of the top surface of a machining table through a support frame, and a grinding wheel is mounted at the output end of the polisher body; the clamp further comprises a clamp assembly, the clamp assembly comprises two sets of symmetrically-arranged fixing frames, and the two sets of fixing frames abut against the middle of the top and the middle of the bottom of the part body correspondingly. The device further comprises an overturning assembly which comprises two sets of rotating bases. The turnover assembly is arranged, the structure is simple, convenience and practicability are achieved, the clamp assembly and the part body can be driven to turn over, the two faces of the part body can be polished without loosening the clamp assembly, the machining efficiency is greatly improved, operation steps are reduced, and meanwhile the labor amount of operators is reduced.

Description

Technical Field

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

[0002] Grinding metal parts is a crucial step in the metalworking process, playing a key role in improving the surface quality, precision, and performance of parts. Grinding removes surface defects such as burrs, flash, and scale. After metal stamping, burrs often form on the edges, which can be smoothed by grinding. Castings also have a layer of scale on their surfaces, which can be removed by grinding, resulting in a smoother surface. After machining, the surface of a part may become less than smooth due to factors such as tool marks. Proper grinding can reduce surface roughness to meet design requirements.

[0003] After searching, in the prior art, Chinese patent publication number: CN220839457U discloses a surface grinding device for metal parts processing, which belongs to the technical field of grinding devices, including an operating table and a U-shaped support frame, the top bottom surface of the support frame is provided with a second slide groove, and a slide seat of a rotating assembly is slidably installed in the second slide groove, and a first cylinder is fixedly installed on the bottom surface of the slide seat, and the telescopic end of the first cylinder is fixedly connected to the mounting plate, and connecting plates are fixedly installed on the four sides of the bottom surface of the mounting plate, wherein a worm is rotatably installed between two opposing connecting plates, and rotating handles are fixedly connected on both sides of the worm, and a connecting block is rotatably installed between the other two connecting plates, and a half worm gear is provided on the upper part of the connecting block to engage with the worm, and a grinding assembly is fixedly installed on the bottom end of the connecting block. By arranging the worm and the connecting block with the half worm gear, the grinding device realizes rapid adjustment of the grinding angle of the grinding assembly and grinding of inclined surfaces and curved surfaces, thereby improving the scope of application.

[0004] However, the device also has the following defects:

[0005] During the processing of plate-shaped metal parts, the plate-shaped metal parts need to be fixed on a fixture and one of their surfaces must be polished first. Then, the fixture must be released and the plate-shaped metal parts must be rotated 180 degrees. The fixture must then be operated to re-fix them before the other surface can be polished. This results in low processing efficiency and a high workload for the operator. This device does not solve this problem. Utility Model Content

[0006] The purpose of the present utility model is to provide a surface grinding device for metal parts processing. By setting a flip assembly, the clamp assembly and the part body can be driven to flip, and both sides of the part body can be ground without loosening the clamp assembly, which greatly improves the processing efficiency and reduces the labor workload of the operator, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A surface grinding device for metal parts processing includes a grinding assembly, wherein the grinding assembly includes a grinding machine body, the grinding machine body is fixedly connected to one side of the top surface of a processing table through a support frame, and a grinding wheel is installed at the output end of the grinding machine body;

[0009] The fixture assembly further includes two sets of symmetrically arranged fixing brackets, wherein the two sets of fixing brackets respectively abut against the middle of the top and bottom of the component body;

[0010] It also includes a flip assembly, which includes two groups of rotating seats. The two groups of rotating seats are respectively rotated with the middle of the two groups of fixed frames. A sliding rod is fixedly installed on one side of the rotating seat, and the sliding rod is slidably matched with the top and bottom of the mounting frame.

[0011] Preferably, the clamp assembly further includes two sets of tightening screws, and the tightening screws are arranged above the component body.

[0012] Preferably, the bottom of the fastening screw abuts against the top of the component body, and the fastening screw is threadedly engaged with the fixing bracket on the top of the component body.

[0013] Preferably, a limit plate is fixedly mounted on one end of the sliding rod, and a first spring is slidably sleeved on the surface of the sliding rod.

[0014] Preferably, one end of the first spring abuts against the mounting bracket, and the other end of the first spring is fixedly connected to the limiting plate.

[0015] Preferably, a limiting groove is provided on one side of the mounting bracket, and the limiting groove is slidably engaged with one side of the component body.

[0016] Preferably, two groups of movable seats are fixedly mounted on the bottom of the mounting frame, and the movable seats are slidably mounted on the surface of the movable rod, and the movable rod is fixedly connected to the top surface of the processing table through a mounting plate.

[0017] Preferably, a second spring is slidably sleeved on the surface of the moving rod, one end of the second spring abuts against the moving seat, and the other end of the second spring is fixedly connected to the mounting plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] This utility model has a simple structure, is convenient and practical by setting a flip component, which can drive the fixture component and the component body to flip, and can grind both sides of the component body without loosening the fixture component, which greatly improves the processing efficiency, reduces the operation steps, and reduces the labor workload of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Fig. 1 This is a schematic diagram of the structure of the utility model;

[0021] Fig. 2 Schematic diagram of the flip assembly structure;

[0022] Fig. 3 Schematic diagram of the moving rod structure.

[0023] In the figure: 1. Grinder body; 2. Support frame; 3. Processing table; 4. Grinding wheel; 5. Fixed frame; 6. Rotating seat; 7. Sliding rod; 8. Mounting frame; 9. Tightening screw; 10. Limiting plate; 11. First spring; 12. Limiting groove; 13. Moving seat; 14. Moving rod; 15. Mounting plate; 16. Second spring; 17. Component body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figs. 1-3 , the utility model provides a technical solution:

[0026] A surface grinding device for metal parts processing includes a grinding assembly, which includes a grinder body 1. The grinder body 1 is fixedly connected to one side of the top surface of a processing table 3 through a support frame 2, and a grinding wheel 4 is installed at the output end of the grinder body 1.

[0027] By setting up the grinder body 1, the grinding wheel 4 can be driven to rotate through the output end of the grinder body 1, and the rotating grinding wheel 4 grinds the surface of the component body 17 it contacts, thereby solving defects such as burrs, flash and oxide scale on the surface of metal components.

[0028] The clamp assembly comprises two sets of symmetrically arranged fixing frames 5, the thickness of the fixing frames 5 is smaller than the thickness of the part body 17, the two sets of fixing frames 5 are respectively arranged at the middle of the top and bottom of the part body 17, and the clamp assembly further comprises two sets of clamping screws 9 arranged above the part body 17, the bottom of the clamping screw 9 abuts against the top of the part body 17, and the clamping screw 9 is screwed with the fixing frame 5 on the top of the part body 17.

[0029] By arranging the clamping screw 9, the part body 17 can be clamped and fixed between the two sets of fixing frames 5, so as to prevent the part body 17 from falling off between the fixing frames 5, and also prevent the part body 17 from moving accidentally during polishing, thereby improving the polishing quality.

[0030] The polishing device further comprises a turnover assembly, the turnover assembly comprises two sets of rotating seats 6, the two sets of rotating seats 6 are respectively rotatably connected with the middle of the two sets of fixing frames 5, one side of the rotating seat 6 is fixedly provided with a sliding rod 7, the sliding rod 7 is slidably connected with the top and bottom of a mounting frame 8, one end of the sliding rod 7 is fixedly provided with a limiting plate 10, the surface of the sliding rod 7 is slidably sleeved with a first spring 11, one end of the first spring 11 abuts against the mounting frame 8, the other end of the first spring 11 is fixedly connected with the limiting plate 10, and one side of the mounting frame 8 is provided with a limiting groove 12, the limiting groove 12 is slidably connected with one side of the part body 17.

[0031] By arranging the two sets of sliding rods 7, the clamp assembly and the part body 17 can be pulled away from one side of the mounting frame 8, and by arranging the rotating seat 6, the clamp assembly and the part body 17 after being pulled away can be rotated, so that the other side of the part body 17 faces the polishing assembly, thereby achieving the polishing of the two sides of the part body 17 without loosening the clamp assembly, greatly improving the processing efficiency, reducing the operation steps, reducing the labor of the operator, and by arranging the limiting groove 12, the stability of the part body 17 can be improved when the clamp assembly is used, preventing the part body 17 from moving accidentally during polishing, and further improving the polishing quality.

[0032] The bottom of the mounting frame 8 is fixedly provided with two sets of moving seats 13, the moving seats 13 are slidably arranged on the surface of a moving rod 14, the moving rod 14 is fixedly connected with the top surface of the processing table 3 through a mounting plate 15, the surface of the moving rod 14 is slidably sleeved with a second spring 16, one end of the second spring 16 abuts against the moving seat 13, and the other end of the second spring 16 is fixedly connected with the mounting plate 15.

[0033] By arranging the moving seat 13 in cooperation with the moving rod 14, the mounting frame 8 and the clamp assembly and the part body 17 can be moved, so as to facilitate the part body 17 to approach the grinding wheel 4 for polishing, and also facilitate the part body 17 to move away from the grinding wheel 4 for turnover, thereby improving the processing efficiency.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface grinding device for metal parts processing, characterized in that: The grinding assembly comprises a grinding machine body (1), the grinding machine body (1) is fixedly connected to one side of the top surface of the processing table (3) through a support frame (2), and a grinding wheel (4) is installed at the output end of the grinding machine body (1); It also includes a clamp assembly, the clamp assembly including two sets of symmetrically arranged fixing frames (5), the two sets of fixing frames (5) respectively abutting against the middle of the top and bottom of the component body (17); The invention also includes a flip assembly, which includes two groups of rotating seats (6). The two groups of rotating seats (6) are respectively rotated with the middle of the two groups of fixed frames (5). A sliding rod (7) is fixedly installed on one side of the rotating seat (6). The sliding rod (7) is slidably matched with the top and bottom of the mounting frame (8).

2. A surface grinding device for metal parts processing according to claim 1, characterized in that: The clamp assembly further comprises two sets of tightening screws (9), wherein the tightening screws (9) are arranged above the component body (17).

3. The surface grinding device for metal parts processing according to claim 2, characterized in that: The bottom of the tightening screw (9) abuts against the top of the component body (17), and the tightening screw (9) is threadedly engaged with the fixing frame (5) at the top of the component body (17).

4. The surface grinding device for metal parts processing according to claim 1, characterized in that: A limiting plate (10) is fixedly mounted on one end of the slide rod (7), and a first spring (11) is slidably sleeved on the surface of the slide rod (7).

5. The surface grinding device for metal parts processing according to claim 4, characterized in that: One end of the first spring (11) abuts against the mounting frame (8), and the other end of the first spring (11) is fixedly connected to the limiting plate (10).

6. The surface grinding device for metal parts processing according to claim 5, characterized in that: A limiting groove (12) is provided on one side of the mounting frame (8), and the limiting groove (12) is slidably engaged with one side of the component body (17).

7. A surface grinding device for metal parts processing according to claim 6, characterized in that: Two groups of movable seats (13) are fixedly mounted on the bottom of the mounting frame (8), and the movable seats (13) are slidably mounted on the surface of a movable rod (14), and the movable rod (14) is fixedly connected to the top surface of the processing table (3) through a mounting plate (15).

8. The surface grinding device for metal parts processing according to claim 7, characterized in that: A second spring (16) is slidably sleeved on the surface of the moving rod (14), one end of the second spring (16) abuts against the moving seat (13), and the other end of the second spring (16) is fixedly connected to the mounting plate (15).

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