MULTIPURPOSE NC MACHINE TOOL WITH LASER OPTICAL HEAD AND AUTOMATIC TOOL CHANGE Russian patent published in 2012 - IPC B23Q39/02 B23K26/36 B23P23/04 

FIELD: process engineering.

SUBSTANCE: machine tool comprises stationary foundation, column translating in foundation guides, spindle wheel translating horizontally and vertically in the guides fixed on said column, tool magazine, workpiece change device, cabinet-type cutting area guard. Machine tool is provided with rotary spindle head arranged spindle wheel, laser optical head to be opened in response to command from NC circuit, laser radiator and waveguide fitted into compression spring and laid into box bent to match bending radius so that said waveguide mad be contracted and restored when spindle head and laser optical head turn.

EFFECT: expanded performances.

2 dwg