轴类零件数控车削工艺分析及数控加工编程机械专业毕业论文设计

轴类零件数控车削工艺分析及数控加工编程机械专业毕业论文设计...摘要数控技术在机械加工领域中应用广泛，轴类零件是数控加工的重要对象。本文以轴类零件的数控加工为研究对象，分析了数控车削加工过程中所需用到的刀具、工艺参数和编程方法，并进行了具体示范。本文首先介绍了数控车床的组成和工作原理，然后从轴类零件的加工工艺角度出发，详细分析了数控车削加工的基本流程和注意事项，包括刀具的选择、刀尖角的确定、切削参数的设置等。最后，本文给出了两个实例，分别是对圆柱轴和锥柱轴进行数控车削加工，具体说明了编程过程和加工工艺。关键词：数控技术；轴类零件；数控车削；刀具选择；切削参数；编程方法ABSTRACTNumericalcontroltechnologyiswidelyusedinthefieldofmechanicalprocessing,andshaftpartsareimportantobjectsofnumericalcontrolmachining.Thispapertakesthenumericalcontrolmachiningofshaftpartsastheresearchobject,analyzesthecuttingtools,processparametersandprogrammingmethodsrequiredinthenumericalcontrolturningprocess,anddemonstratesthemconcretely.Firstly,thecompositionandworkingprincipleofthenumericalcontrollatheareintroduced,andthenfromtheperspectiveofthemachiningprocessofshaftparts,thebasicprocessandprecautionsofnumericalcontrolturningareanalyzedindetail,includingtheselectionofcuttingtools,determinationofcuttingedgeangles,andsettingofcuttingparameters,etc.Finally,twoexamplesaregiveninthispaper,whicharethenumericalcontrolturningofcylindricalshaftandtaperedshaft,respectively.Theprogrammingprocessandmachiningprocessarespecificallyexplained.Keywords:numericalcontroltechnology;shaftparts;numericalcontrolturning;selectionofcuttingtools;cuttingparameters;programmingmethods.目录1引言12数控车削基本原理和工艺流程32.1数控车床概述32.2数控车削加工基本流程32.3数控车削加工技术参数设置63轴类零件数控车削工艺分析83.1刀具的选择83.2刀尖角的确定93.3切削参数的设置103.4数控车削编程设计114数控车削工艺实例演示125结论与展望14参考文献15附录16-编程代码示例16-数控车削加工工艺参数表1