The thread and screw produced by thread rolling machine have higher strength in tensile strength, shear resistance and fatigue resistance. The static tensile test shows that the strength of the parts is increased by 30%. Common problems and solutions of thread rolling machine below: Can not roll out threads or disordered thread on Workpiece - The rotation direction of the rolling head is incorrect; the specification of the rolling head is inconsistent with the reinforcement; Maybe the sequence of positioning sleeve is not correct; whether the rolling head is installed in correct order; The roller and positioning sleeve are damaged perhaps.
The features of TB-9GY thread rolling machine:
1.) Supported by equal triangles,it can ensure the Roundness,Concentricity and Verticality of the workpiece.
2.) Cam-type tool forward together with continuously variable, the rolling time can be controlled to ensure the quality of product,easy to operate.
3.) Specially suitable for: standard screws, bicycle & automobile parts and all kinds of machinery parts.