齒輪軸的加工工藝規(guī)程夾具設計畢業(yè)設計論文-展示頁
2024-12-15 15:46本頁面
【正文】 sfer torque and power. Gear shaft has a series of advantages, such as high transmission efficiency, pact structure, long service life and so on. It is one of the important parts in the general machinery, particularly the engineering machinery transmission. The optimization of the gear shaft’s machining materials, thermal treatm ent method and machining process will have great significance on the machiningqual ity of the gear shaft and the service life. This paper discussed the machinery manufa cturing process planning and fixture design of milling key of a gear shaft provided by a enterprise. As for process planning and fixture design, there were two different plans for selecting the better one. The paper firstly analyzed the function of the gear s haft and its mechanical properties, and then planned the machining process, finally, the fixture design. As gear shaft requires the higher machinery prehensive properties, we usually select the fings as the fing blank. It is very important for ensuring the processing quality of the gear shaft to arrange the process route reasonably anddivide the processing stage. Using Fixture can reduce the auxiliary time, increase productivity, ensure machining accuracy, stabilize the processing quality, reduce the technical requirements for workers and expand the technology range of machine tool. The subject is designed to gear design and gear machining process design. First, to design the gear according to conditions, then the gear design process, and to determine the overall layout design, then, for hobbing fixture design Keywords: Gear hobbing machine, processing technology, gear hobbing fixture 攀枝花學院?？飘厴I(yè)論文（設計） 目錄 目 錄 摘 要 ....................................................... I ABSTRACT..................................................... II 1 緒論 ....................................................... 1 2 齒輪軸零件分析 ............................................. 2 3 齒輪軸加工工藝規(guī)程設計 ...................................... 3 、工序尺寸及毛坯尺寸的確定 ............................ 4 .................................................. 5 毛坯的選擇 .................................................... 3 .................................................. 6 ................................................. 6 .......................................... 7 4 滾齒
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