Title:
直動案内レールの加工方法
Document Type and Number:
Japanese Patent JP4586248
Kind Code:
B2
Abstract:
When working a linear guide rail having one or more raceway grooves 2 on the side surfaces thereof, using rotary dies each including on the circumferential portion thereof a projection-shaped working portion matched in shape to the raceway groove 2, the raceway grooves 2 are rolled onto a rail blank work W. Since the raceway grooves 2 can be rolled with high accuracy by a single working step, the working time of the raceway grooves as well as the working cost thereof can be reduced.
Inventors:
Shizuo Kashiwagi
Tomohiro Imanishi
Yutaka Tsuchida
Hiroaki Fujishiro
Kunio Kawashima
Tomohiro Imanishi
Yutaka Tsuchida
Hiroaki Fujishiro
Kunio Kawashima
Application Number:
JP2000243732A
Publication Date:
November 24, 2010
Filing Date:
August 11, 2000
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
B24B5/38; F16C29/04; B21H7/18; B21H8/00; B24B19/06; F16C29/00; F16C29/06; F16C33/64; B21B38/10
Domestic Patent References:
| JP49103040A | ||||
| JP11140543A | ||||
| JP62068021U | ||||
| JP3285041A | ||||
| JP4370414A | ||||
| JP8224633A | ||||
| JP11257357A |
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Hide Tanaka Tetsu
Yoshiaki Naito
Hide Tanaka Tetsu