Title:
POLISHING DEVICE WITH AUTOMATICALLY SPEED-CHANGEABLE MATTE
Document Type and Number:
Japanese Patent JP2021030421
Kind Code:
A
Abstract:
To provide a polishing device with automatically speed-changeable matte.SOLUTION: A polishing device includes a main body, a transmission space is provided in the main body, a transmission device is installed in the transmission space, a polishing device is connected to an upper end of the transmission device, and the polishing device is driven by the transmission device and can polish a processed article. A vertical groove, which opens left and right, is formed in an inner wall on an upper side of the transmission space, a long screw is rotatably connected between upper and lower inner walls of the vertical groove, a lower end of the long screw is connected to the transmission device, a movable plate is slidably installed in the vertical groove, and the movable plate is connected to the long screw with threads. The present invention can automatically measure friction coefficient of different materials, change a rotational speed of a matte according to friction coefficient of materials, and finally, polishes material surfaces so that the material surface becomes the same friction degree.SELECTED DRAWING: Figure 1
Inventors:
LIN LIPING
Application Number:
JP2019205856A
Publication Date:
March 01, 2021
Filing Date:
November 13, 2019
Export Citation:
Assignee:
YUE KANG
International Classes:
B24B47/12; B24B7/00; B24B27/00; B24B49/10
Foreign References:
| CN105935935A | 2016-09-14 |
Attorney, Agent or Firm:
Kazuhisa Iwanaga