畢業(yè)設(shè)計(jì)----水容器內(nèi)膽斷面車削工裝-畢業(yè)設(shè)計(jì)-全文預(yù)覽
【正文】 .......................... 7 工件 1 的公差等級(jí) .............................................. 8 工件 2 的公差等級(jí) .............................................. 8 第三章 零件的工藝設(shè)計(jì) ................................................. 8 3． 1 加工設(shè)備的選定 ................................................... 9 3． 2 零件材料和毛坯的選用 ............................................. 9 3． 3 夾具的選用 ....................................................... 9 3． 4 刀具的選擇 ...................................................... 10 工件 1 選用的刀具 ............................................. 10 工件 2 選用的刀具 ............................................. 10 加工參數(shù)的選用 ................................................... 11 主軸轉(zhuǎn)速的確定 ............................................... 11 進(jìn)給速度的確定 ............................................... 11 背吃刀量確定 ................................................. 12 第四章 加工工藝方案 ................................................... 13 工件 1 工藝方案 ................................................... 13 工件 2 工藝方案 ................................................... 13 第五章 零件的加工編制 ................................................. 15 數(shù)控車床編程基礎(chǔ) ................................................. 15 數(shù)控車床編程特點(diǎn) .............................................. 15 數(shù)控車床的坐標(biāo)系和參考點(diǎn) ...................................... 15 工件 1 加工程序 ................................................... 16 工件 2 加工程序 ................................................... 17 總結(jié) .................................................................. 18 參考文獻(xiàn) .............................................................. 19 結(jié) 束 語 ............................................................ 20 1 摘 要 軸類零件是機(jī)器中經(jīng)常遇到的典型零件之一。根據(jù)結(jié)構(gòu)形狀的不同，軸類零件可分為光軸、階梯軸、空心軸和曲軸等 。程序 2 ABSTRACT Shaft parts of the machine parts are often encountered in a typical one. It is mainly used to support transmission parts, transmission torque and load to bear. Rotating shaft parts is parts, and its length is greater than diameter, generally cylindrical shaft concentric cylindrical, conical surface, and hole and thread the end of the corresponding ponent. According to the structural shape of different parts can be divided into the optical axis shaft, stepped shaft, hollow shaft and the crankshaft and so on. The cone sleeve design with a typical piece of shaft parts, spare parts of plex shape of the track do not match each other in order to guarantee, must be the right size stringent requirements, so processing is very difficult. In manual programming point of view of s
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