Title:
DRILL BIT GRINDING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/256998
Kind Code:
A1
Abstract:
A drill bit grinding machine, comprising a base (1), a motor box (2) provided on the base, and a motor provided in the motor box. A grinding wheel (3) is provided at an end of an output shaft of the motor; a grinding seat (4) having a grinding hole is provided on the side of the base where the grinding wheel is located; the base is also provided with an adjustment assembly which facilitates the movement and adjustment of the grinding seat; the grinding seat is fixedly connected to the adjustment assembly by means of a connecting plate (5); a chuck assembly (6) used for clamping a drill bit and in rotational fit with the drill bit is provided in the grinding hole of the grinding seat; and an adjustment structure used for adjusting the position of the grinding seat relative to the grinding wheel is provided between the connecting plate and the grinding seat. The grinding machine is high in grinding precision and simple to operate.
Inventors:
YU RONGJIANG (CN)
YU LINRONG (CN)
YU LINRONG (CN)
Application Number:
PCT/CN2021/098758
Publication Date:
December 15, 2022
Filing Date:
June 08, 2021
Export Citation:
Assignee:
ZHEJIANG MEIRI INTELLIGENT EQUIPMENT CO LTD (CN)
International Classes:
B24B3/24; B24B41/02; B24B41/06; B24B47/22
Foreign References:
| CN212918690U | 2021-04-09 | |||
| CN104354077A | 2015-02-18 | |||
| CN212918688U | 2021-04-09 | |||
| CN212946864U | 2021-04-13 | |||
| GB702020A | 1954-01-06 | |||
| US20070072518A1 | 2007-03-29 | |||
| US20060009137A1 | 2006-01-12 |
Attorney, Agent or Firm:
ZHEJIANG ZHUANCHENG LAW FIRM (CN)
Download PDF: