mastercam专业综合实践.docx
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mastercam专业综合实践
2.零件造型过程
1)矩形的绘制:
依次单击:
creat→rectangle→1point。
弹出窗口→
并输入长:
50宽:
50单击OK.
单击:
origin(定义右上角为零点)得到下图:
2)、倒圆角R3:
依次单击:
→
在左下角输入圆角半径值3.{如图:
}按回车键确定
依次左键单击正方形相邻两边,得到下图
3)中心圆的绘制:
1.绘制中心线(确定圆心)
依次单击creat→line→horizontalmidpoint单击左右两边按回车键确认。
(画出水平线)
creat→line→vertical→midpiont单击上下边,按回车键确认。
(画出垂直线)
2.绘制正方形
依次单击:
creat→rectangle→1point。
弹出窗口→
创建刀具路径:
点击toolpaths→pocket→arge→选择区域→done→右击选刀→更改参数
选择粗铣外形如图:
d:
挖圆槽路径的选择:
创建刀具路径:
点击toolpaths→pocket→arge→选择区域→done→右击选刀→更改参数
选择挖圆槽外形如图:
2)工序2
a:
确定工件的原点
画工件外轮廓时可以确定原点,或者点击creat→point→nodepts→移动交点(xform→translant→window→done→enter→pts→选点→origin→点击OK)→至原点
b:
确定工件切削的起点根据自己的需求来定
c:
挖圆槽路径的选择:
创建刀具路径:
点击toolpaths→pocket→arge→选择区域→done→右击选刀→更改参数
选择挖圆槽外形如图:
d:
铣圆形的凹槽
创建刀具路径:
点击toolpaths→pocket→arge→选择区域→done→右击选刀→更改参数
选择粗铣外形如图:
4.零件加工轨迹仿真
模拟加工过程:
toolpaths→operation→
→Verify→ok
第三章键槽凸台零件的数控加工
1.键槽凸台加工程序生成
%
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