最新CADCAM及数控加工技术综合实践.docx

County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang a
（2）快速成型机的工作原理包括那几种？
答：比较成熟的有SLA、SLS、LOM和FDM等方法。但其基本原理都是一样的，那就是“分层制造，逐层叠加”。
（3）Mastercam 中仿真时如何修改工件形状（棒料还是块料）？
答：在“属性”树状图中选择“材料设置”，就可以在“形状”选项栏修改选择不同工件形状。
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
第二部分：实验过程记录（可加页）（包括实验原始数据记录，实验现象记录，实验过程发现的问题等）
4 个人零件加工
零件选取
本次设计仿真的零件如图1所示，
图1 个人零件图
由图可知，这是一个铣削件，只要在工件上铣出两个对称的深度为10的形体即可。我们可以使用用Soildworks对该零件进行三维建模。
Soildworks建模
为了能直观的观察零件，我们建立它的三维模型。打开Soildworks，在前视基准面上先草绘长方形，通过拉伸得到零件主体长方体。然后在其中一个表面绘制铣削槽的草图，如图2所示。通过切除去掉铣削部分，最后得到零件的模型，如图3所示。建好模型之后，（此处需选为线架图3D线），以方便导入MasterCAM中进行仿真加工。
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
图2 Soildworks建模草图
图3 Soildworks完成图
County continuation records