Cutting by use of rotating axially moving tool – Tool-support with means to move tool relative to tool-support – To move radially
Patent
1981-07-09
1984-05-08
Bilinsky, Z. R.
Cutting by use of rotating axially moving tool
Tool-support with means to move tool relative to tool-support
To move radially
279 1TS, B23B 4718, B23B 4900
Patent
active
044471777
ABSTRACT:
A tool holder incorporating a tool position compensating mechanism is disclosed, which includes a screw shaft axially slidably but non-rotatably supported in a tool mounting shell and formed with a cam surface. A rotary member is rotatably received and threadedly engaged with the screw shaft. A ring shaped internal gear and a reduction gear device including a planet gear are arranged to transmit rotation of a tool spindle to the rotary member at a predetermined reduction gear ratio. When rotated, the rotary member moves the screw shaft in the axial direction which causes adjustment of a tool position in the radial direction by the wedging action of the cam surface.
REFERENCES:
patent: 3740161 (1973-06-01), Milewski
Nomura Kenji
Ochiai Yoshiki
Takashima Toshiharu
Yamakage Tetsuro
Bilinsky Z. R.
Toyoda Koki Kabushiki Kaisha
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