公开(公告)号：USD464363S1

公开(公告)日：2002-10-15

申请号：US29146345

申请日：2001-08-09

申请人： Shigeru Saito ,  Takanori Miyake ,  Mitsunobu Oshimura ,  Kazunobu Katase

设计人： Shigeru Saito ,  Takanori Miyake ,  Mitsunobu Oshimura ,  Kazunobu Katase

公开(公告)号：US20080099452A1

公开(公告)日：2008-05-01

申请号：US11905613

申请日：2007-10-02

申请人： Takashi Akiyama ,  Masahiko Hasegawa ,  Kazunobu Katase ,  Shigeru Yokoi

发明人： Takashi Akiyama ,  Masahiko Hasegawa ,  Kazunobu Katase ,  Shigeru Yokoi

IPC分类号： B23K26/38 ,  B23K26/14

CPC分类号： B23K26/1482 ,  Y10T483/17

摘要： A machining head includes a machining head element having an inner-head channel for passing laser light and assist gas, the nozzle having an inner-nozzle channel connecting to the inner-head channel and a nozzle orifice, pins protruding radially inward from a curved inner surface of the nozzle, a pin-locking part formed on the outside of the machining head element, the pin-locking part having pin-fitting openings, a head alignment part formed on a nozzle-side end surface of the machining head element, a nozzle alignment part formed on the nozzle at a location where the nozzle is aligned with the machining head element, and an O-ring fitted between the head alignment part and the nozzle to create a clearance between the head alignment part and the nozzle alignment part for mutual alignment.

摘要翻译： 加工头包括具有用于通过激光和辅助气体的内部头部通道的加工头元件，所述喷嘴具有连接到内部头部通道的内部喷嘴通道和喷嘴孔，从弯曲的内部径向向内突出的销 喷嘴的表面，形成在加工头元件的外侧的销锁定部，销锁定部具有销嵌合开口，形成在加工头元件的喷嘴侧端面上的头部对准部， 喷嘴对准部，其形成在喷嘴与喷嘴与加工头元件对准的位置处的喷嘴对准部，以及安装在头部对准部和喷嘴之间的O形环，以在头部对准部和喷嘴对准部之间形成间隙， 相互对齐。

公开(公告)号：US08212176B2

公开(公告)日：2012-07-03

申请号：US11905613

申请日：2007-10-02

申请人： Takashi Akiyama ,  Masahiko Hasegawa ,  Kazunobu Katase ,  Shigeru Yokoi

发明人： Takashi Akiyama ,  Masahiko Hasegawa ,  Kazunobu Katase ,  Shigeru Yokoi

IPC分类号： B23K26/14 ,  B23K26/16

CPC分类号： B23K26/1482 ,  Y10T483/17

摘要： A machining head includes a machining head element having an inner-head channel for passing laser light and assist gas, the nozzle having an inner-nozzle channel connecting to the inner-head channel and a nozzle orifice, pins protruding radially inward from a curved inner surface of the nozzle, a pin-locking part formed on the outside of the machining head element, the pin-locking part having pin-fitting openings, a head alignment part formed on a nozzle-side end surface of the machining head element, a nozzle alignment part formed on the nozzle at a location where the nozzle is aligned with the machining head element, and an O-ring fitted between the head alignment part and the nozzle to create a clearance between the head alignment part and the nozzle alignment part for mutual alignment.

摘要翻译： 加工头包括具有用于通过激光和辅助气体的内部头部通道的加工头元件，所述喷嘴具有连接到内部头部通道的内部喷嘴通道和喷嘴孔，从弯曲的内部径向向内突出的销 喷嘴的表面，形成在加工头元件的外侧的销锁定部，销锁定部具有销嵌合开口，形成在加工头元件的喷嘴侧端面上的头部对准部， 喷嘴对准部，其形成在喷嘴与喷嘴与加工头元件对准的位置处的喷嘴对准部以及安装在头部对准部和喷嘴之间的O形环，以在头部对准部和喷嘴对准部之间形成间隙， 相互对齐。