Study of thermal deformation of a base sheet caused by laser cutting

被引：0
作者：
Nunobiki, Masayuki
Okuda, Koichi
Yoshida, Toshiyuki
Kita, Shohei
机构：
来源：
TOWARDS SYNTHESIS OF MICRO - /NANO - SYSTEMS | 2007年 / 05期
关键词：
laser cutting; thermal deformation; deformation of a base sheet; control of deformation; cutting sequence;
D O I：
10.1007/1-84628-559-3_42
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In case that a lot of products were cut out from a wide base sheet by laser cutting, the sheet had been much deformed so that the error occurred in a height regulator. This paper deals with thermal deformation of a base sheet caused by laser cutting. We clarified that the thermal deformation was influenced by the cutting sequence in the case of SUS304 sheets of 1mm thickness. The workpieces bent upward in inward sequence, and the workpieces bent downward in outward sequence. It is expected that the deformation was able to be controlled by cutting sequence.
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页码：249 / 254
页数：6
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