The fixture design process and impeller seat parts turning 3- Phi 80 hole car
Abstract: the design process and turning with 3-. This paper mainly studies the impeller seat 80 hole fixture. Analyzing the parts of the machining process according to the requirements of parts, preparation of parts machining process planning, the formation of a full set of process documents, namely process card, machining process card, process cards; design turning - Phi 80 hole special fixture, draw fixture assembly and full set of non-standard parts diagram, the analysis of the positioning accuracy of the fixture, cutting force, clamping force.