用激光焊接燃料棒或者类似物的设备和装置
申请公布号:CN1062313A
申请号:CN91110835.1
申请日期:1991.10.07
申请公布日期:1992.07.01
发明人:杜索·多来尼克
分类号:B23K26/02;B23K26/12;G21C3/04
主分类号:B23K26/02
代理人:乔晓东
地址:法国巴黎
摘要:这种设备包括一个被刚性固定到焊接罩子(5)上的外壳(6),在该设备中还刚性固定着各种光学元件,这些元件对于把光学纤维(20)传输的激光束聚焦到被焊接的连接处(1)是必要的。反射镜(16)允许被光学能量探测器(8)测量的一小部分激光束通过。所生产的燃料棒、导管、辅助棒用于核反应堆。
主权项:1、用于激光焊接的设备,该设备包括:带有窗口(13)的一个罩子(5),一个激光源(7)和把由激光源发射的激光束通过窗口传输到焊接区(1)的几个机构(16,19,20,22),这些机构包括光学元件(16,19,22),至少包括一个聚焦透镜(22)和一个反射镜(16),其特征在于:反射镜(16)可让激光束部分穿透,其所述的光学元件被刚性地固定到带有一个激光束入口支路(17)的外壳(6)上,一个绕着罩子上的窗口(13)被刚性地固定到罩子(5)的出口支路(21)上,以及一个对着入口支路(17)并配备光学能量探测器(8)的支路(28)。
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