How does clamping force size determine clamping force size surely really?

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Clamping force size wants proper, too big can make workpiece is out of shape, too small the workpiece when be being machined can become loose, cause discard as useless to produce an accident even. When using a hand to move clamp, can control the bulk of clamping force by manpower, do not need cipher out place to need the exact numerical value of clamping force commonly, just undertake shew estimation when necessary. Should design for emergency use (be like pneumatic, hydraulic pressure, dynamoelectric etc) when clamp device, need the size of computational clamping force. So that decide dynamical part (wait like diameter of crock of air cylinder, hydraulic pressure) dimension. When undertaking clamping force is calculated, regard clamping apparatus and work one rigid system normally, calculate in order to simplify. Be in according to workpiece cutting force, clamping force (heavy work should consider gravity, force should consider when high speed) static equilibrium is in below action, listed static equilibrium is equational, can clamping force of cipher out theory, multiply again with safety factor, regard place as needed real clamping force. Real clamping force is worth big 2~3 than theoretical calculation commonly times. 3 element decide clamping force really, it is an omnibus problem. The structure of component of the structural characteristic that must consider work in the round, technique, fixed position and decorate wait for a variety of elements, ability decides finally and specific design gives relatively ideal clamp orgnaization. CNC Milling CNC Machining