Carefully implement the relevant provisions of the general operating rules for metal cutting machine tools.
Carefully implement the following general provisions below:
1, in the alignment of the workpiece, only the manual chuck or open the lowest speed alignment, not open high speed alignment.
2, when change the spindle rotation direction have to stop the spindle after the first, do not suddenly change the direction of rotation.
3, when loading and unloading chuck, only can use the hand rotation of the triangle belt to drive the spindle back to the line, it is absolutely prohibited to directly start the machine forced loosen or tighten and pad a piece of board on the bed face at the same time, to prevent produce an accident.
4, tool installation should not be extended too long, the gasket to be flat, width and width of the tool base should be the same
5, not allowed to drive the reverse method to brake spindle rotation when it working.Conscientiously implement the following special provisions on some special lathes:
return wheel type hexagonal lathe:
1, not processing bending, rough surface of the bar.
2. When loading the material, aim the material head at the chuck hole and gently knock it in.
program-controlled turning lathe
According to the process requirements, preselect items such as spindle speed, feed amount of tool rest, track of tool rest and continuous offside, put the electric knob in the "alignment" position for test run, and then put the electric cyclone in the automatic or semi-automatic position for work after confirming there is no problem.