Multi-spindle machine tool and lubricant mist flow optimization method for each spindle of a multi-spindle machine tool

摘要

"MULTI-SPINDLE MACHINE TOOL AND LUBRICANT FOAM OPTIMIZATION METHOD FOR EACH SPINDLE OF A MULTI-SPIND-TOOL MACHINE". The invention relates to a multi-spindle machine tool, characterized in that external cylindrical members (19) having a plurality of spindles (2) and fixed to a support frame (3b) are inserted into the central holes ( 2c) of the spindles, a mist generator (22) for lubricating mist mist on the spindles and inner cylindrical members (20) having the mist generator attached to its tip, are installed within the outer cylindrical members to be removed from the external cylindrical members kept in a steady state so that under the installed state the mist generator can generate lubricant mist as compressed air and liquid lubricant are separately fed from the exterior of the spindles through the cylindrical members. external and internal cylindrical members, and internal cylindrical members and, under withdrawal, lubricant mist is fed from for the spindle interiors through the outer cylindrical members to provide jet-shaped mist out of the cutting tool tips attached to the spindle tips, and a mist generation system can be changed from a mist generation system to an external mist feed system by simple operation, and the optimized operation for the jet-supplied lubricant mist flow can be performed quickly to a low hub.