Title:
精密ロール旋盤
Document Type and Number:
Japanese Patent JP4739108
Kind Code:
B2
Abstract:
A roll turning lathe is provided herein which can not only machine with high precision circumferential transverse grooves in the peripheral surface of a roll but can also machine with high precision longitudinal grooves in the peripheral surface. The precision roll turning lathe includes a fly cutter spindle device and a tool post having a plurality of cutting tools that are mounted on a tool swivel. By selectively using the tool post and the fly cutter spindle device, high-precision machining of transverse grooves and longitudinal grooves on a roll-shaped workpiece.
Inventors:
Takanobu Akiyama
Application Number:
JP2006123626A
Publication Date:
August 03, 2011
Filing Date:
April 27, 2006
Export Citation:
Assignee:
Toshiba Machine Co., Ltd.
International Classes:
B23B11/00; B23B5/08; B23B21/00; B23C3/30
Domestic Patent References:
| JP59024943A | ||||
| JP2002160133A | ||||
| JP1177924A | ||||
| JP11033801A | ||||
| JP2005022058A | ||||
| JP57066808A |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma