Disc polishing device

Abstract

The utility model belongs to the technical field of disc machining, and discloses a disc grinding device which comprises a pressing mechanism used for pressing a disc downwards, and further comprises an alternating mechanism arranged below the pressing mechanism and used for rotating the disc to enable the edge of the disc to be ground and machined in a circumferential alternating mode. A supporting mechanism used for bearing the whole and rotating the grinding piece to grind the edge of the disc is arranged on one side of the alternating mechanism, the downward pressing mechanism is arranged at the top of the supporting mechanism and comprises a supporting disc, a plurality of hydraulic rods are evenly arranged on the supporting disc, and downward pressing blocks are installed at the telescopic ends of the hydraulic rods. According to the disc grinding device, the grinding continuity is improved by means of the arrangement that the edge of a part to be ground is ground by rotating the circumference in turns, the disc grinding speed is increased by means of the arrangement of continuously grinding the edge to machine the disc, and the disc grinding efficiency is improved. And by rotating the disc and the grinding piece at the same time to grind the edge of the disc, the disc grinding quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of disc processing, in particular to a disc grinding device. Background Art

[0002] After processing, the discs that are generally used to hold items in daily life need to be polished on the edges to ensure that the entire product is smooth and free of burrs. In general assembly line production, workers bring the disc close to the grinder and rotate the disc for polishing, but the speed of manual rotation is limited, which will inevitably affect the quality and speed of polishing.

[0003] In contrast, the Chinese patent with announcement number CN207840916U discloses a disc grinding device, including a machine platform, a clamping device rotatably connected to the machine platform, and a grinding device for grinding the disc, the grinding device including a grinding wheel, and a driving device for adjusting the position of the grinding wheel, the driving device including a first cylinder for controlling the advance and retraction of the grinding wheel, and a swing arm connected to the grinding wheel at one end and rotating with the other end as the axis, a connecting seat rotatably connected to the machine platform is connected below the first cylinder, the swing arm is connected to a second motor that drives the swing arm to rotate, and the maximum arc of the swing of the grinding wheel is tangent to the disc mounted on the platform.

[0004] However, the above patent can only grind the edge of a single disc in one operation, and cannot realize continuous grinding of the disc edge without stopping the machine. The work continuity is insufficient, the grinding speed is slow, and the workpiece can only be rotated for grinding, which cannot guarantee a high grinding quality. Therefore, a new equipment needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a disc grinding device to solve the problems raised in the above background technology.

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

[0007] A disc grinding device includes a pressing mechanism for pressing the disc downward, and also includes a rotating mechanism arranged below the pressing mechanism for rotating the disc in a circular rotation so that its edge is subjected to grinding processing. A supporting mechanism for supporting the whole and rotating the grinding piece to grind the edge of the disc is arranged on one side of the rotating mechanism, and the pressing mechanism is arranged on the top of the supporting mechanism.

[0008] The rotation mechanism comprises a first motor, a rotating platform is installed at the output end of the first motor, a plurality of second motors are evenly arranged on the rotating platform, a placing platform is installed at the output end of the second motor, and a supporting column is arranged in the middle of the rotating platform;

[0009] The support mechanism comprises a support frame, a support plate is arranged on one side of the support frame, an electric push rod is installed in the middle of the support plate, a third motor is installed at the output end of the electric push rod, and a grinding disc is installed at the output end of the third motor.

[0010] Furthermore, the pressing mechanism comprises a support plate, a plurality of hydraulic rods are evenly arranged on the support plate, a pressing block is installed at the telescopic end of the hydraulic rod, and a supporting sleeve is arranged in the middle of the support plate.

[0011] Furthermore, the lower pressing block is connected to the hydraulic rod bearing, and the hydraulic rod passes through the support plate and is connected to the support plate bolts.

[0012] Furthermore: the support sleeve is connected to the support column by bolts, and the support sleeve is welded to the support plate.

[0013] Furthermore: the first motor is connected to the rotating table flange, the first motor is connected to the bottom of the support frame by bolts, the rotating table is connected to the support frame bearing, and the second motor is connected to the rotating table by bolts.

[0014] Furthermore: the support column is connected to the rotating table by bolts, and the support column is connected to the top bearing of the support plate.

[0015] Furthermore, the electric push rod passes through the support plate and is connected to the support plate with bolts, and the support plate is in a "7" shape as a whole.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The grinding process is carried out by rotating the workpiece in a circular motion so that its edge is subjected to grinding process, thereby improving the continuity of grinding process;

[0018] 2. The setting of continuous grinding edge processing disc speeds up the grinding and processing of discs;

[0019] 3. The grinding quality of the disc is improved by simultaneously rotating the disc and the grinding piece to grind the disc edge. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a disc grinding device described in the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the pressing mechanism of a disc grinding device described in the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the rotation mechanism of a disc grinding device described in the utility model;

[0023] Figure 4 It is an axonometric diagram of a support mechanism of a disc grinding device described in the utility model.

[0024] In the accompanying drawings, 101, support plate; 102, hydraulic rod; 103, lower pressure block; 104, support sleeve; 201, first motor; 202, rotating table; 203, second motor; 204, placement table; 205, support column; 301, support frame; 302, support plate; 303, electric push rod; 304, third motor; 305, grinding disc. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 A disc grinding device includes a pressing mechanism for pressing the disc downward, and also includes a rotating mechanism arranged below the pressing mechanism for rotating the disc in a circular rotation so that its edge is subjected to grinding processing. A supporting mechanism for supporting the whole and rotating the grinding piece to grind the edge of the disc is arranged on one side of the rotating mechanism, and the pressing mechanism is arranged on the top of the supporting mechanism.

[0027] In this embodiment: the pressing mechanism includes a support plate 101, a plurality of hydraulic rods 102 are evenly arranged on the support plate 101, a pressing block 103 is installed at the telescopic end of the hydraulic rod 102, a support sleeve 104 is arranged in the middle of the support plate 101, the pressing block 103 is connected to the bearing of the hydraulic rod 102, the hydraulic rod 102 penetrates the support plate 101 and is bolted to the support plate 101, the support sleeve 104 is bolted to the support column 205, the support sleeve 104 is welded to the support plate 101, and the support plate 101 supports the hydraulic rod 102 to extend and push the pressing block 103 downward to press the disc;

[0028] In this embodiment: the rotation mechanism includes a first motor 201, a rotating table 202 is installed at the output end of the first motor 201, a plurality of second motors 203 are evenly arranged on the rotating table 202, a placing table 204 is installed at the output end of the second motor 203, a supporting column 205 is arranged in the middle of the rotating table 202, the first motor 201 is flange-connected to the rotating table 202, the first motor 201 is bolted to the bottom of the support frame 301, the rotating table 202 is bearing-connected to the support frame 301, the second motor 203 is bolted to the rotating table 202, the supporting column 205 is bolted to the rotating table 202, the supporting column 205 is bearing-connected to the top of the support plate 302, the rotating table 202 supports the second motor 203 to rotate and drive the disc to rotate, the first motor 201 rotates and drives the rotating table 202 to rotate under the support of the support frame 301, driving the edge of the disc between the rotating table 202 and the support disc 101 to face the grinding disc 305 for grinding;

[0029] In this embodiment: the supporting mechanism includes a supporting frame 301, a supporting plate 302 is arranged on one side of the supporting frame 301, an electric push rod 303 is installed in the middle of the supporting plate 302, a third motor 304 is installed at the output end of the electric push rod 303, a grinding disc 305 is installed at the output end of the third motor 304, the electric push rod 303 penetrates the supporting plate 302 and is bolted to the supporting plate 302, the supporting plate 302 is in the shape of a "7" as a whole, the supporting plate 302 supports the electric push rod 303 to extend and pushes the third motor 304 to move toward the disc to adjust the grinding diameter according to the specifications of the workpiece, the electric push rod 303 fixedly supports the third motor 304 to rotate and drives the grinding disc 305 to rotate and grind the edge of the disc.

[0030] Working principle: the disc is placed on the placement table 204, the support column 205 supports the fixed support disc 101 through the support sleeve 104, the support disc 101 supports the hydraulic rod 102 to extend and push the lower pressure block 103 downward to press the disc, the rotating table 202 supports the second motor 203 to rotate and drive the disc to rotate, the support plate 302 supports the electric push rod 303 to extend and push the third motor 304 to move toward the disc to adjust the grinding diameter according to the workpiece specifications, the electric push rod 303 fixedly supports the third motor 304 to rotate and drive the grinding disc 305 to rotate and grind the edge of the disc, the first motor 201 rotates and drives the rotating table 202 to rotate under the support of the support frame 301, driving the edge of the disc between the rotating table 202 and the support disc 101 to face the grinding disc 305 for grinding, at this time the first motor 201 stops, the next batch of workpieces to be polished can be loaded onto the placement table 204, and the polished workpieces can be removed, and the above operations are repeated to achieve continuous grinding processing.

[0031] 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.

Claims

1. A disc grinding device, comprising a pressing mechanism for pressing the disc downward, characterized in that: It also includes a rotating mechanism arranged below the pressing mechanism for rotating the disc in a circular rotation and for grinding the edge of the disc, a supporting mechanism for supporting the whole and rotating the grinding piece to grind the edge of the disc is arranged on one side of the rotating mechanism, and the pressing mechanism is arranged on the top of the supporting mechanism; The rotation mechanism comprises a first motor (201), a rotating platform (202) is installed at the output end of the first motor (201), a plurality of second motors (203) are evenly arranged on the rotating platform (202), a placing platform (204) is installed at the output end of the second motor (203), and a supporting column (205) is arranged in the middle of the rotating platform (202); The support mechanism comprises a support frame (301), a support plate (302) is arranged on one side of the support frame (301), an electric push rod (303) is installed in the middle of the support plate (302), a third motor (304) is installed at the output end of the electric push rod (303), and a grinding disc (305) is installed at the output end of the third motor (304).

2. A disc grinding device according to claim 1, characterized in that: The pressing mechanism comprises a support plate (101), a plurality of hydraulic rods (102) are evenly arranged on the support plate (101), a pressing block (103) is installed at the telescopic end of the hydraulic rod (102), and a support sleeve (104) is arranged in the middle of the support plate (101).

3. A disc grinding device according to claim 2, characterized in that: The lower pressing block (103) is connected to the bearing of the hydraulic rod (102), and the hydraulic rod (102) passes through the support plate (101) and is bolted to the support plate (101).

4. A disc grinding device according to claim 2, characterized in that: The support sleeve (104) is bolted to the support column (205), and the support sleeve (104) is welded to the support plate (101).

5. A disc grinding device according to claim 1, characterized in that: The first motor (201) is flange-connected to the rotating platform (202), the first motor (201) is bolt-connected to the bottom of the support frame (301), the rotating platform (202) is bearing-connected to the support frame (301), and the second motor (203) is bolt-connected to the rotating platform (202).

6. A disc grinding device according to claim 1, characterized in that: The support column (205) is bolted to the rotating platform (202), and the support column (205) is bearing-connected to the top of the support plate (302).

7. A disc grinding device according to claim 1, characterized in that: The electric push rod (303) passes through the support plate (302) and is bolted to the support plate (302); the support plate (302) is in the shape of a "7" as a whole.

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