2. 刀具与夹具 (TOOLING & FIXTURES) Dovetail workholding utilizes a precision 45° or 60° dovetail prepped at the base of raw stock, providing rigid multi-axis cutting access to 5 full part faces with only 2–3mm of material grab.
2. 刀具与夹具 (TOOLING & FIXTURES) HSK (1:10 hollow taper) and BT/BBT (7:24 steep taper) spindle interfaces govern toolholder clamping force, dynamic radial stiffness, and centrifugal expansion behavior in modern CNC milling machines.
2. 刀具与夹具 (TOOLING & FIXTURES) High-precision toolholding systems (Shrink-fit and Hydraulic chucks) eliminate collet play, guaranteeing total indicator runout (TIR) under 3 microns for high-speed micro-milling and deep cavity moldmaking.
2. 刀具与夹具 (TOOLING & FIXTURES) Indexable face mills are large-diameter cutters with replaceable carbide inserts designed for high metal removal rates (MRR) and achieving mirror-flat datum reference planes on raw stock.
2. 刀具与夹具 (TOOLING & FIXTURES) Zero-point clamping systems utilize precision ground pneumatic or hydraulic pull-stud receivers mounted to machine tables, achieving sub-0.005mm repeatable fixture positioning in seconds.
2. 刀具与夹具 (TOOLING & FIXTURES) Vacuum chucks utilize atmospheric air pressure differential to clamp thin aluminum plates, sheet metal, and plastic panels uniformly across their entire bottom surface with zero edge clamp interference.
2. 刀具与夹具 (TOOLING & FIXTURES) CBN (Cubic Boron Nitride) and PCD (Polycrystalline Diamond) superabrasives provide extreme hardness second only to diamond, enabling high-speed machining of hardened steels (65 HRC) and abrasive composites.
1. 加工工艺 (PROCESSES) 3-axis CNC milling moves cutting tools simultaneously along three linear Cartesian axes (X, Y, and Z) to machine prismatic shapes, flat planar surfaces, pockets, and drilled patterns.
4. 数控与编程 (CNC & G-CODES) G96 maintains a Constant Surface Speed (CSS in m/min or SFM) by dynamically accelerating spindle RPM as the tool turns smaller part diameters, maximizing tool life and finish uniformity.