Course project TECHNOLOGICAL PROCESS OF MANUFACTURING THE PART "VAL"

CONTENT

Introduction............................................................................3

1. Raw data analysis................................................4
   1. Part Drawing Analysis................ 4
   2. Determination of the volume of output................................................................ 4
   3. Evaluation of manufacturability from the point of view of machining................................................................................................................
   4. Formulation of technological tasks................
2. Determination of the part class and selection as an analogue of the current standard technological process............................................................9
3. Selection of the initial preparation and methods of its manufacture................................ 10
   1. Workpiece selection based on CMM calculation................................ 10
   2. The final selection of the workpiece based on the results of the calculation of its cost, taking into account roughing................
4. Treatment plan for individual surfaces................ 16
5. Technological route for the manufacture of parts................ 18
6. Selection of technological bases................................................................ 19
7. Designing the route for the manufacture of the part as a whole................................
8. Design of technological operations................ 25
   1. Selection of equipment, fixtures, measuring and cutting tools................................................................ 25
   2. Calculation of cutting conditions for one technological transition and assignment of cutting conditions according to the standards for other transitions................................................
   3. Calculation of time norms for operations................ 31
9. Preparation of technological documentation................................................................................................................................ 34

Conclusion.............................................................................35

References................................................36