Reducing Cycle Time of Machining a Manifold on a CNC Machine
This report focuses on the different methods to improve productivity at the management level, at the machine shop, and of machining methods. The various parameters affecting machining productivity i.e., cycle time, set-up time, idle time, operator skill level, etc. including how CNC machining helps in optimizing these parameters are discussed and analyzed in this paper. The effect of different cutting parameters like cutting speed, feed rate, depth of cut, the effect of coolant, etc. is also examined. Various methods of machining for different processes which help to improve the productivity of the process are explored. A case study on machining of an aluminum manifold is done in which the existing process for machining is analyzed and various experiments are performed in order to find out the optimum cutting parameters and minimizing the cycle time of production of the manifold. The result helps to reduce the cycle time by a significant amount thereby reducing the total cost of production and increasing the production rate of the component with negligible capital investment.