OXYGEN CLEANING DEVICE FOR REFRACTORY DEPOSIT AND TOOL FIXING MECHANISM AND DEPOSIT CUTTING DEVICE OF REFRACTORY CHANGING DEVICE

摘要

PROBLEM TO BE SOLVED: To reduce excessive force of vibration, etc., transmitted to a robot by giving eccentric oscillation to a burner with an oscillating mechanism and and having a link mechanism having an oscillating shaft oscillatable in plural directions. ;SOLUTION: In the refractory deposit oxygen cleaning device 20, solidified metal is burned and blown off by an oxygen cleaning burner 121. A burner support/rocking mechanism 23 supports the burner 121 and undertakes eccentric rocking thereon. These are mounted on a frame 4. The burner support/rocking mechanism 23 is arranged with a link mechanism 26 to support the oxygen cleaning burner 121 and an oscillation mechanism 127 to eccentrically rock. The oxygen cleaning burner 121 is rockably supported by the link mechanism 26 in up/down and left/right by regarding a virtual point 128 (target point) as an apex. Thereby the working reaction force transmitted to a tool main body can be received.;COPYRIGHT: (C)1998,JPO