Title:
割出装置および工作機械
Document Type and Number:
Japanese Patent JP7194990
Kind Code:
B2
Abstract:
To improve productivity.SOLUTION: An index device, which can rotate a workpiece at an arbitrary angle by an operation of a main shaft of a machine tool, includes: a body that has a first port for hydrostatic pressure; a rotary part which has a second port for the hydrostatic pressure and which can rotate with respect to the body; and a rotary joint which is housed in the body, which has a hydrostatic pressure channel for connecting the first and second ports together, and which joins the body and the rotary part in a mutually rotatable manner.SELECTED DRAWING: Figure 5
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| JP2015044265 | MACHINE TOOL |
Inventors:
Taichiro Kitaura
Ryuji Ninomiya
Ryuji Ninomiya
Application Number:
JP2019005269A
Publication Date:
December 23, 2022
Filing Date:
January 16, 2019
Export Citation:
Assignee:
PASCAL ENGINEERING CORPORATION
International Classes:
B23Q16/10; B23Q1/54
Domestic Patent References:
| JP1175135U | ||||
| JP49008537Y1 | ||||
| JP8150542A | ||||
| JP51119579A | ||||
| JP57136636U | ||||
| JP11333715A | ||||
| JP56044558Y2 | ||||
| JP58211847A | ||||
| JP6238536A |
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office