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CN-116810667-B - Polishing wheel with auxiliary device

CN116810667BCN 116810667 BCN116810667 BCN 116810667BCN-116810667-B

Abstract

The invention relates to a polishing wheel with an auxiliary device, which comprises a base bottom plate, an outer ring and an abrasive ring, wherein the outer ring and the abrasive ring are fixedly arranged on the base bottom plate and fixedly sleeved on the abrasive ring, a plurality of water channels for guiding cooling water to flow to the grinding end face of the abrasive ring are arranged in the abrasive ring, a first turning tool fixedly connected with an external machine tool is arranged on one side of the outer ring, and the first turning tool is used for turning the outer ring. Compared with the prior art, the invention uses the turning tool to turn the outer ring in the polishing operation process of the abrasive ring, so as to be suitable for working under the condition of high rotating speed and realize high-speed and high-efficiency polishing.

Inventors

  • Liang anning
  • SONG JINGXIN
  • LONG HUILING

Assignees

  • 宋京新
  • 桂林创源金刚石有限公司

Dates

Publication Date
20260508
Application Date
20211116

Claims (6)

  1. 1. A polishing wheel with an auxiliary device is characterized by comprising a base bottom plate (1), an outer ring (2) and an abrasive ring (3), wherein the outer ring (2) and the abrasive ring (3) are fixedly arranged on the base bottom plate (1), the outer ring (2) is fixedly sleeved on the abrasive ring (3), a plurality of water channels (4) for guiding cooling water to flow to the grinding end face of the abrasive ring (3) are arranged in the abrasive ring (3), one side of the outer ring (2) is provided with a first turning tool (5) fixedly connected with an external machine tool, and the first turning tool (5) turns the outer ring (2); An inner ring (6) for interference extrusion of the inner wall of the abrasive ring (3) is fixedly arranged in the abrasive ring (3), a second turning tool (7) fixedly connected with an external machine tool is arranged on one side of the inner ring (6), and the second turning tool (7) turns the inner ring (6); A plurality of chip breaking groups (11) for breaking scraps generated by turning of the outer ring (2) are arranged on the outer ring (2) and the inner ring (6), and the chip breaking groups (11) are arranged along the axial direction of the outer ring (2); each chip breaking group (11) comprises a plurality of slotted holes (11.1), and the slotted holes (11.1) are sequentially arranged at intervals along the circumferential direction of the outer ring (2).
  2. 2. The polishing wheel with the auxiliary device according to claim 1, wherein the abrasive ring (3) comprises a plurality of segments (3.1), the segments (3.1) are arranged along the radial direction of the outer ring (2), the segments (3.1) are sequentially clung to form an annular structure, the segments (3.1) are fixedly connected with the outer ring (2) and the inner ring (6), and a water through groove (4) is formed between every two adjacent segments (3.1).
  3. 3. The polishing wheel with the auxiliary device according to claim 2, wherein a middle ring (8) for fixing a plurality of the segments (3.1) is fixedly arranged in the abrasive ring (3), one side of the middle ring (8) is provided with a third turning tool fixedly connected with an external machine tool, and the third turning tool turns the middle ring (8).
  4. 4. The polishing wheel with auxiliary device according to claim 3, wherein the first turning tool (5), the second turning tool (7) and the third turning tool turn the outer ring (2), the inner ring (6) and the middle ring (8), respectively, during polishing of the workpiece (12) by the abrasive ring (3), and the abrasive ring (3) protrudes from the outer ring (2) in the axial direction thereof.
  5. 5. The polishing wheel with auxiliary device according to claim 3, wherein the outer ring (2) has a larger annular width at an end far from the base plate (1) than at an end near to the base plate (1), the inner ring (6) has a larger annular width at an end far from the base plate (1) than at an end near to the base plate (1), and the middle ring (8) has a larger annular width at an end far from the base plate (1) than at an end near to the base plate (1).
  6. 6. The polishing wheel with auxiliary device according to claim 1, wherein a confluence disc (9) and a pressure disc (10) sleeved on the confluence disc (9) are fixedly arranged on the base bottom plate (1), the confluence disc (9) is positioned in the inner ring (6), and the pressure disc (10) compresses the confluence disc (9), the inner ring (6) and the abrasive ring (3) on the base bottom plate (1).

Description

Polishing wheel with auxiliary device Technical Field The invention relates to the technical field of polishing wheels, in particular to a polishing wheel with an auxiliary device. Background In the prior art, the organic bonding agent polishing wheel is usually a moderate elastomer, and is limited by the abrasive, filler, pore-forming and bonding strength of the bonding agent in the polishing wheel, so that the rotation strength of the polishing wheel is poor, the polishing wheel is difficult to work under the condition of high rotation speed, and the efficient polishing is greatly limited. The improvement method adopted at present mainly improves the bonding strength of the bonding agent, after the bonding agent strength is improved, the elasticity of the polishing wheel is easy to be reduced, when the polishing wheel is used, burn is easy to occur, and the improvement degree is limited. In addition, the polishing wheel has high rotation speed and high polishing efficiency, the grinding heat is large, if the pore-forming amount of the polishing wheel for absorbing water and improving heat resistance is increased, the pore-forming amount is contradictory with the strength improvement and is difficult to treat, and the elastic deformation of the polishing wheel at the high rotation speed is easily caused to be large, so that the grinding end face of the polishing wheel is deformed and is in an unstable state. The polishing wheel in the prior art is also hooped by the annular device, the strength of the polishing wheel is improved, the polishing wheel can work under the condition of high rotating speed, but the structural strength of the annular device is high, the polishing wheel does not have polishing capability, and when the abrasion rate is lower than that of the polishing wheel, the annular device is easy to interfere in the polishing process of the polishing wheel on a workpiece, so that the normal work of the polishing wheel is influenced. Disclosure of Invention The present invention aims to solve, at least to some extent, one of the above technical problems in the prior art. It is therefore an object of the present invention to provide a polishing wheel with an auxiliary device that achieves high rotational speed and high efficiency polishing. The polishing wheel with the auxiliary device comprises a base bottom plate, an outer ring and an abrasive ring, wherein the outer ring and the abrasive ring are fixedly arranged on the base bottom plate and fixedly sleeved on the abrasive ring, a plurality of water channels for guiding cooling water to flow to the grinding end face of the polishing wheel are arranged in the abrasive ring, a first turning tool fixedly connected with an external machine tool is arranged on one side of the outer ring, and the first turning tool is used for turning the outer ring. The polishing device has the advantages that the outer ring is used for tightening the abrasive ring, the rotation strength of the abrasive ring is improved, high-rotation-speed and high-efficiency polishing is achieved, the first turning tool is used for turning the outer ring in the polishing operation process of the abrasive ring, so that the abrasive ring has a trace amount of extension relative to the outer ring, and the polishing device is suitable for low-stress, micro-heat and high-precision polishing operation under the high-rotation-speed condition. On the basis of the technical scheme, the invention can be improved as follows. Further, the abrasive ring is internally fixedly provided with an inner ring for interference extrusion of the inner wall of the abrasive ring, one side of the inner ring is provided with a second turning tool fixedly connected with an external machine tool, and the second turning tool turns the inner ring. The grinding material ring polishing device has the advantages that the grinding material ring is clamped and fastened radially by means of the matching of the outer ring and the inner ring, the rotation strength of the grinding material ring is improved, high-speed and high-efficiency polishing is achieved, the inner ring is turned by means of the second turning tool in the polishing operation process of the grinding material ring, so that the grinding material ring has a trace extending amount relative to the inner ring, and the grinding material ring polishing device is suitable for working under the high-speed condition. Further, the abrasive ring comprises a plurality of segments, the segments are arranged along the radial direction of the outer ring, the segments are sequentially clung to form an annular structure, the segments are fixedly connected with the outer ring and the inner ring, and a water channel is formed between two adjacent segments. The cooling water channel is used for guiding cooling water onto the grinding end face of the grinding material ring, the grinding end face of the grinding material ring can be cooled, and the cooling efficiency is