Precision Tool Steel Micro Multi-Throw Crankshaft: Integrated Turn-Mill + Grinding for Triple-Phase Reciprocating Drive
How we manufacture precision tool steel micro multi-throw crankshafts featuring three integrated crank throws with phase-offset crank pin structures — converting rotary motion into three independent reciprocating actions for synchronized material pushers, gripper extensions, and positioning clamps. Process includes single-setup turn-mill + grinding for micron-level throw eccentricity, angular phase accuracy, and bearing journal finish.