Title:
WORKING MACHINE
Document Type and Number:
Japanese Patent JP2021126740
Kind Code:
A
Abstract:
To reduce adhesion to a workpiece, of fume or powder dust generated in cutting off or cutting the workpiece with a working machine.SOLUTION: A working machine fully comprises: working means 4 performing working of cutting off or cutting a workpiece 5 along a prescribed working line; a first support 1 which supports, from below, one region 51 of the workpiece 5 to be divided along the working line; a second support 2 which supports, from below, the other region 52 of the workpiece 5 to be divided along the working line, opposes to the first support 1 in such a manner that a groove 3 positioned just below the working line is formed between the second support and the first support 1 and has notches 25 dented in a direction in which the notches separate from the groove 3 formed at a plurality of places along the working line in an edge portion 23 facing the groove 3; and suction means 15 which suctions an atmosphere below the workpiece 5 through the groove 3 and the notches 25.SELECTED DRAWING: Figure 6
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Inventors:
HAYASHI KEISUKE
NAGASAKI KATSUTOSHI
TAKAGI HIROAKI
KAMATA TAKAYUKI
NAGASAKI KATSUTOSHI
TAKAGI HIROAKI
KAMATA TAKAYUKI
Application Number:
JP2020023811A
Publication Date:
September 02, 2021
Filing Date:
February 14, 2020
Export Citation:
Assignee:
KATAOKA SEISAKUSHO KK
International Classes:
B23Q11/00; B23K26/16; B23K26/38; B23Q3/08
Attorney, Agent or Firm:
Kazuhiro Akazawa
Takeshi Miyazawa
Takeshi Miyazawa