shaft to design the technological procedure And then use the fundamental and method of the fixture design to fix the fixture design plete the structural of the fixture The main work is Parts drawing understand the characteristic of structure and technical requirement Accroding to the types of manufacturing and the plant conditions of pany we will analyse the structure and craft of the crankshaft Fix the type and manufacturing method of the roughcast Fix the processing technic of the crankshftselect device and equipment fix the machining allowance and working procedure size and count the cutting specifications and time allowance Fix the Processing technological process card and Machine-finishing operation card Design the special fixture and plan the assembling drawing and main parts drawing
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