Title:
CUTTING DEVICE
Document Type and Number:
Japanese Patent JP2020142342
Kind Code:
A
Abstract:
To provide a cutting device that can prevent the problem that the cutting device is damaged by forgetting to disengage a mounting tool for a cutting blade.SOLUTION: A cutting device 1, which is constituted of at least holding means 18 for holding a work-piece W and cutting means 30 in which a cutting blade 34 for cutting the work-piece W held by the holding means 18 is mounted on a rotary shaft with a nut, comprises: a tool table 50 on which a mounting tool that mounts and demounts the nut fixing the cutting blade 34 mounted on the rotary shaft is placed; and alarm signal sending means that determines whether or not the mounting tool is placed at a given position 52 on the tool table 50, and sends an alarm signal to a worker when determining that the mounting tool is not placed on the given position 52 on the tool table 50.SELECTED DRAWING: Figure 1
Inventors:
TANAKA MANPEI
SUGIYAMA YOSUKE
MIYAZAKI JUNICHI
ARAKI KOJI
SUGIYAMA YOSUKE
MIYAZAKI JUNICHI
ARAKI KOJI
Application Number:
JP2019042134A
Publication Date:
September 10, 2020
Filing Date:
March 08, 2019
Export Citation:
Assignee:
DISCO ABRASIVE SYSTEMS LTD
International Classes:
B24B45/00; B23Q3/12; B23Q11/00; B23Q17/00; B23Q17/24; B24B27/06; B24B49/12; H01L21/301
Domestic Patent References:
| JP2012004414A | 2012-01-05 | |||
| JPH03100044U | 1991-10-18 |
Attorney, Agent or Firm:
Naozumi Ono
Sachiko Okunuki
Kojino Koji
Yoshifumi Kaneko
Sachiko Okunuki
Kojino Koji
Yoshifumi Kaneko