Title:
軸の回動及び直線変位を制御するシステム及び該軸を備える自動工具交換機構
Document Type and Number:
Japanese Patent JP6773834
Kind Code:
B2
Abstract:
In a control system for rotary and linear movement of a shaft and an automatic blade replacement mechanism having the shaft, the control system comprises a spindle, a first electric unit, and a second electric unit. The spindle passes through a first bushing of the first electric unit and a second bushing of the second electric unit simultaneously. Here, the spindle cooperates with the first bushing as a sliding pair and with the second bushing as a screw pair and therefore rotation and/or axial movement of the spindle can be manipulated and controlled by effectively controlling the first bushing and/or the second bushing to be rotated. The automatic blade replacement mechanism further comprises a blade replacement arm mounted at one end of the spindle, wherein the blade replacement arm completes blade replacement operation in accordance with the rotation and/or axial movement of the spindle.
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Inventors:
Keizo Zhang
Application Number:
JP2019069405A
Publication Date:
October 21, 2020
Filing Date:
March 29, 2019
Export Citation:
Assignee:
Sanjet International Co.,Ltd.
International Classes:
B23Q3/157; F16H37/12
Domestic Patent References:
| JP11138377A | ||||
| JP2000193062A | ||||
| JP2002039312A | ||||
| JP6053851U | ||||
| JP5096606U | ||||
| JP4013234U | ||||
| JP2016043466A |
Attorney, Agent or Firm:
Axis International Patent Business Corporation