- 型号:330850-51-05
- 数量:3
- 制造商: 厦门兴锐达自动化设备有限公司
- 有效期:2019/11/13 0:00:00
Bently Nevada 330850-51-05
Bently Nevada 330850-51-05
Bently Nevada 330850-51-05
使用数控机床加工零件,在决定零件的装夹方式时,应力求使设计基准、工艺基准和编程计算基准统一,同时还应力求装夹次数最少。在选择夹具时,一般应注意以下几点:
1、 尽量采用通用夹具、组合夹具,必要时才设计专用夹具。
2、 工件的定位基准应与设计基准保持一致,注意防止过定位干涉现象,且便于工件的安装,决不允许出现欠定位的情况。
3、 由于在数控机床上通常一次装夹完成工件的全部工序,因此应防止工件夹紧引起的变形造成对工件加工的不良影响。
4、 夹具在夹紧工件时,要使工件上的加工部位开放,夹紧机构上的各部件不得妨碍走刀。
5、 尽量使夹具的定位、夹紧装置部位无切屑积留,清理方便。
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- 传真:0592-5361191
- email:LJY_05228@163.com
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