公开(公告)号：EP2565390A1

公开(公告)日：2013-03-06

申请号：EP11826830.9

申请日：2011-09-20

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： SUGITANI, Daichi ,  SUEZAWA, Nobuchika ,  SASAKI, Daisuke

IPC分类号： F01D25/00 ,  B23K31/00 ,  F01D25/24 ,  F01D25/28

CPC分类号： B23C3/02 ,  B23K37/08 ,  B23K2201/001 ,  B24B23/026 ,  B24B23/08 ,  B24B27/0084 ,  B24B27/0616 ,  B24B27/0675 ,  B24B27/085 ,  B24D7/18 ,  C21D9/50 ,  F01D5/005 ,  F01D25/285 ,  F05D2220/31 ,  Y10T29/49229 ,  Y10T83/02

摘要： A radial pin 2 has a second end portion 2B protruded from an outer surface of a turbine casing 1 and a first end portion 2A inserted into a through hole 3 formed in the turbine casing 1, and a weld bead 4 is formed on a periphery of the second end portion 2B. A weld bead cutting device 10 has a cutting portion 12 which cuts the weld bead 4 formed on the periphery of the radial pin 2, and a support portion 20 which supports the cutting portion 12 on an end surface 2C of the second end portion 2B of the radial pin 2 such that the cutting portion 12 is movable along the periphery of the radial pin 2.

摘要翻译： 径向销2具有第二端部2B从孔突出到涡轮壳体1，并通过3在涡轮机壳体1所形成插入到第一端部2A的外表面，和一个焊道4被形成在外围 第二端部2B。 焊缝切削装置10具有切断部12，其切割形成在径向销2的外周的焊道4，和一个支撑部分20支撑切割部12上的第二端部2B的端表面2C 径向销2检查做的切削部12是沿径向销的外周移动。2