CA-10型汽油机曲轴加工工艺规程及夹具设计（有CAD图纸）.pdf

CA-10 . II ABSTRACT The graduation design task is to design the fixture machining process of crank shaft parts, including the parts of the analysis, the choice of blank, the clamping, the formulation process route, tool selection, cutting dosage, process documents. Choose the correct methods for processing, manufacturing process design. In addition, processing of loom crank parts design process special fixture. This paper focuses on the loom crankshaft parts mainly in the V block and the support plate to locate, near the straight plate and spring clamp, keyway milling for 2 V block interference and the cutter can not, so to reduce the V block height, fixture design to be convenient, simple. Keywords: processing technology, processing methods, process, fixture I 1 1 1.1 2 1.2 2 1.3 3 1.4 3 1.5 4 1.5.1 4 1.5.2 4 1 6 1.1 6 6 1.2 6 1.2.1 Ø