Work rotating device for laser beam machine tool

A work rotating device for a laser beam machine tool comprising a frame having a surface adapted to be placed on the table of a laser beam machine tool;

• a manually rotatable shaft rotatably supported on said frame;
• a speed reducer in a housing and connected to said manually rotatable shaft, said speed reducer having an input shaft and an output shaft;
• motor means integrally mounted on the housing of said speed reducer for rotating said input shaft of the speed reducer;
• and a work-supporting bed connected to said output shaft of the speed reducer;
• wherein the axes of rotation of said manually rotatable shaft and said output shaft of the speed reducer are arranged in intersecting relationship to each other.

The work rotating device for a laser beam machine tool comprising a frame having a surface adapted to be placed on the table of a laser beam machine tool;

• a first speed reducer supported on said frame, said first speed reducer having an input shaft and an output shaft;
• manual operable means connected to said input shaft of the first speed reducer for rotating said input shaft;
• a second speed reducer in a housing and connected to said output shaft of said first speed reducer, said second speed reducer also having an input shaft and an output shaft;
• motor means integrally mounted on the housing of said second speed reducer for rotating said input shaft of the second speed reducer;
• and a work-supporting bed connected to said output shaft of the second speed reducer;
• wherein the axes of said output shaft of the first speed reducer and said output shaft of said second speed reducer are arranged in intersecting relationship to each other.

A work rotating device for a laser beam machine tool, comprising a frame having a surface adapted to be placed on the table of laser beam machine tool;

• a first speed reducer in a housing and supported on said frame, said first speed reducer having an input shaft and an output shaft;
• first motor means integrally mounted on the housing of said first speed reducer for rotating said input shaft of the first speed reducer;
• a second speed reducer connected to said output shaft of the first speed reducer, said second speed reducer also having an input shaft and an output shaft;
• second motor means integrally mounted to said second speed reducer for rotating said input shaft of the second speed reducer;
• and a work-supporting bed connected to said output shaft of the second speed reducer;
• wherein the axes of said output shaft of said second speed reducer are arranged in intersecting relationship to each other.