lifting device of a elektrospindel a hochgeschwindigkeitsbearbeitungswerkzeugmaschine

摘要

PCT No. PCT/FR97/00462 Sec. 371 Date Nov. 27, 1998 Sec. 102(e) Date Nov. 27, 1998 PCT Filed Mar. 14, 1997 PCT Pub. No. WO97/33826 PCT Pub. Date Sep. 18, 1997A handling device for a cylindrical electric tool holder spindle. The device includes a handling cradle including a combination of a receptacle in which the electric spindle is placed, a gripping member for lifting the handling cradle and a fastening member for fastening the cradle to the holder so that the electric spindle is held in place relative to the holder. The fastening member is arranged in front of the handling cradle and includes a cylindrical tube cut along a horizontal plane and having an outer diameter matching the inner diameter of the cylindrical holder so that it is coaxial therewith. It also has an inner diameter greater than the diameter of the rear body of the electric spindle. The device may be used for maintaining machine tools.