Title:
LASER BLANKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/145202
Kind Code:
A1
Abstract:
A laser blanking device (5) comprises an upstream laser head (11), a downstream laser head (13), and an inter-head conveyor (15). The upstream laser head (11) emits a laser. The downstream laser head (13) is arranged downstream of the upstream laser head (11) in the direction (X1) in which a workpiece (W) is conveyed and emits a laser. The inter-head conveyor (15) has a carrying part (21a) on which the workpiece (W) is carried between the upstream laser head (11) and the downstream laser head (13) and conveys the carried workpiece (W). An upstream end part (21b) of the carrying part (21a) can move in the conveyance direction (X1) with the upstream laser head (11). A downstream end part (21c) of the carrying part (21a) can move in the conveyance direction (X1) with the downstream laser head (13).
Inventors:
ECHIGO YUTO (JP)
NISHIKAWA HIKARU (JP)
NISHIKAWA HIKARU (JP)
Application Number:
PCT/JP2022/042556
Publication Date:
August 03, 2023
Filing Date:
November 16, 2022
Export Citation:
Assignee:
KOMATSU IND CORP (JP)
International Classes:
B23K26/38; B21D43/00; B21D43/22; B23K26/08; B23K26/082; B23K26/16
Domestic Patent References:
| WO2021261254A1 | 2021-12-30 |
Foreign References:
| JP2554257B2 | 1996-11-13 | |||
| JPH02133281U | 1990-11-06 | |||
| JP2018187811A | 2018-11-29 | |||
| JP6967487B2 | 2021-11-17 | |||
| JP5916170B2 | 2016-05-11 | |||
| EP3278921A1 | 2018-02-07 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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