Title:
加工装置及び加工方法
Document Type and Number:
Japanese Patent JP7335158
Kind Code:
B2
Abstract:
To enhance accuracy for working a metal sheet and at the same time improve productivity of working the metal sheet.SOLUTION: A working device 130 blanking a metal sheet MS comprises: a feeding mechanism configured to intermittently transport the metal sheet MS along a transport direction; a blanking unit blanking the metal sheet MS; and a tabular lifter 146 that has an opening through which the blanking unit can pass, and supports the metal sheet MS transported by the feeding mechanism. The lifter 146 comprises a restricting unit restricting movement of the metal sheet SM in a width direction intersecting the transport direction.SELECTED DRAWING: Figure 2
Inventors:
Izumi Nakamura
Tomohiro Izumi
Tomohiro Izumi
Application Number:
JP2019237013A
Publication Date:
August 29, 2023
Filing Date:
December 26, 2019
Export Citation:
Assignee:
Mitsui High Tech Co., Ltd.
International Classes:
B21D28/02; B21D28/00; B21D28/04; B21D43/00
Domestic Patent References:
| JP2003337606A | ||||
| JP5634818Y2 | ||||
| JP556016B2 | ||||
| JP49134395U | ||||
| JP4815484U | ||||
| JP6154491B2 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yasunori Ishizaka
Yasunori Ishizaka