Design of the process plan and the operations of the part 304-01-112-00

Introduction. Design of the department for the part production including technological explanations and calculations. General work-specific calculations necessary for further design. Analysis and selection of the blank of the part. Analysis of the drawing of the part and its technical specifications. Analysis of machining operations, operation sequence and substantiation of the part location in operations. Design of machining plan. Computing and selection of machining allowances. Design of operational technology, calculation of rates of cutting. Time rating. Variant comparison. Design of the department for part production. Design of special fixtures. Design of a special fixture for surface A machining operation. Analysis of the accuracy specification ensured by the fixture. Design of special measurement device to measure parallelism and analysis of measurement accuracy. Conclusion. References.