Lecture - 22 Mounting of jobs and Cutting Tools in Machine
Proper mounting of workpieces and cutting tools in machine tools is governed by principles of rigidity, accurate location, and ease of loading/unloading, with the appropriate mounting method (direct clamping, vise/chuck gripping, dividing-head/mandrel mounting, or fixture-based mounting) determined by workpiece size, shape, batch quantity, and the kinematics of the specific machine tool class. A parallel set of principles governs cutting-tool mounting, in which single-point tools (used in shaping, planing, slotting) and multi-edge or abrasive tools (milling cutters, grinding wheels) are secured via toolholders, arbors, collets, or spindle interfaces standardized in shank geometry so that tools can be interchanged, indexed, or automatically exchanged (as in CNC tool magazines) without compromising locating accuracy.
Lecture - 22 Mounting of jobs and Cutting Tools in Machine
Proper mounting of workpieces and cutting tools in machine tools is governed by principles of rigidity, accurate location, and ease of loading/unloading, with the appropriate mounting method (direct …