What are the installation methods, that kind of method can best protect coaxiality, trouble can be explained in detail, or give some reference material is best.
Yes, the coaxiality between the axis of the tailstock of the lathe and the axis of the spindle is a technical specification that is strictly calibrated when the lathe is out of the factory. Of course, according to your question, I understand is not what you say is multiple clamping U-turn in how to ensure the concentricity of the ah, this type of parts are generally double top position, strictly for example engine crankshaft, at both ends of the central shaft is in balance hole processing machine, to ensure the concentricity of two center hole.
The top insert thetailstock spindle taper hole standard rod end top end at the other end of the top end of the tailstock dial indicator is fixed on a middle carriage in the spindleContact with the standard gauge rod sliding carriage to adjust the headstock tailstock after adjustment can ensure the machining precision of coaxiality etc.
The top insert thetailstock spindle taper, standard rod end at the top of the main shaft end of the other end of the top end of the tailstock, the dial gauge is fixed on a middle carriage.Contact with the standard gauge rod, sliding carriage, adjust the headstock, tailstock, after adjustment can guarantee the processing precision of coaxiality etc.. Between the lathe tailstock and the axis of the main axis of the coaxial degree is a lathe factory strictly calibrated, in turn over clamping when how to ensure the concentricity, this type of parts are generally double top position, strictly for example engine crankshaft, at both ends of the central shaft is in balance hole processing machine. To ensure the concentricity of the center hole two.
