Steps to formulate process regulations The steps to formulate process regulations are roughly as follows:

(1) Process analysis of parts;

(2) Selection of blank;

(3) Selection of positioning datum;

(4) Formulation of process route;

(5) Select or design and manufacture machine tool equipment;

(6) Select or design and manufacture cutting tools, fixtures, measuring tools and other auxiliary tools;

(7) Determine the machining allowance, process size and tolerance of the process;

(8) Determine the cutting amount of the process;

(9) Estimated time quota;

(10) Fill in the process documents.