Use the extruder and workbench equipment to install the universal joint on the flange fork, and then install the universal joint fork on the universal joint; the second step: Part B assembly: use the extruder and workbench equipment on the flange Install the universal joint on the fork, and then install the spline shaft fork and spline hub sub-assembly or the sliding fork and rear axle head sub-assembly on the universal joint; the third step: use an extruder and a universal clamp to move part A The assembly, the B assembly and the shaft tube are extruded and assembled to form the drive shaft assembly.
Step XNUMX: Use special welding machines and general fixtures to straighten and weld the drive shaft assembly. Step XNUMX: Use dynamic balancing machines and general fixtures to dynamically balance the drive shaft assembly, which can improve the assembly accuracy of the drive shaft assembly. And product quality, eliminate parts processing errors, improve labor efficiency, shorten production cycles, and reduce production costs and labor intensity.