Title:
CLMP DEVICE FOR MACHINE TOOL
Document Type and Number:
Japanese Patent JP3769663
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To appropriately clamp works having various cross section.
SOLUTION: Holding parts 27b, 30b are formed so that a projection shape in parallel with the axial direction is practically formed into a straight line, and the holding parts 27b, 30b adjacent to each other are arranged with a displacement from each other in the axial direction so that the projection shape in parallel with the axial direction form a cross part PX. Each holding part 27b, 30b are arranged freely to be moved to a position, in which a distance LP between the cross parts PX, PX formed in both sides of the holding parts in the projection shape in parallel with the axial direction is smaller than a width LW of the holding parts.
Inventors:
Tsunehiko Yamazaki
Naomi Miyagawa
Naomi Miyagawa
Application Number:
JP28039399A
Publication Date:
April 26, 2006
Filing Date:
September 30, 1999
Export Citation:
Assignee:
Yamazaki Mazak Corporation
International Classes:
B23Q3/06; B23K37/04; (IPC1-7): B23Q3/06; B23K37/04
Domestic Patent References:
| JP7246512A | ||||
| JP64034628A | ||||
| JP4136639U | ||||
| JP7007828U |
Foreign References:
| DE19721330A |
Attorney, Agent or Firm:
Shinji Aida
Kazuo Chikajima
Kazuo Chikajima
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