Yukiwa Seiko Kabushiki Kaisha

Kiyohiro Kinefuchi

Akira Sakamaki

Kazuo Sakamaki

An NC machine tool includes an NC circular table and an NC circular table apparatus which dispense with the original restoration or calibration operation in an absolute type encoder using a backup battery. The NC circular table has an NC controller for performing a positional detection by an absolute type encoder and a backup battery for the encoder is provided in the NC circular table body.

NC circular table and NC circular table apparatus

To provide an NC controlling system that is superior in practical use and workability and that may perform an administration of inputting, compiling and storing a control program of a NC machine tool and a control program of an appended equipment together as one program in a NC controlling apparatus, an NC controlling system having an NC machine tool provided with a control program and appended equipment used together with the machine tool to be numerically controlled, wherein a control program of the appended equipment is written in an annotation part of the control program of the NC machine tool, and a reading unit is provided for identifying and reading the control program of the appended equipment written in the annotation part of the control program of the NC machine tool.

Growing community of inventors

Ojiya, Japan

Kiyohiro Kinefuchi