用机器钻出安装指针的中心孔及导向孔，以确保铜条在冲切工序固定位置。
The machine drills the "center holes" for the hands as well as the "pilot holes" which will guarantee the positioning of the strip during blanking operations.
给出一种计算定位误差的简便方法，笔者称之为工序基准极位简图法。
A simple and convenient method to calculate the location error is given, which is named by this author the process data extreme positions diagram method.
尽可能在多数工序中用同一个定位基准。
Uses the identical localization datum as far as possible in the most working procedures.
通过计算目标构件的长度变化或角度变化获得工序系统的定位误差。
By calculating the length and Angle variation of objective links, the location errors of process system were obtained.
通过对非设计基准定位的工件批量性加工实例的分析，探求其工序尺寸及其偏差的简捷计算法。
Through analyzing the example of a batch of production located by non-design reference, the paper seeks a kind of simple and convenient arithmetic for the size and deviation of working procedure.
在组装过程中，要备好拉链、定位带与附件，用来防止工序中断。
Trimmings such as zips and stay tapes are included to prevent any interruption during assembly.
从而使对电子产品贴保护膜时定位容易，方便平贴，操作起来工序简单。
Thus, the invention can locate the protective film pasting work easily, is convenient to paste and simple to operate.
从而使对电子产品贴保护膜时定位容易，方便平贴，操作起来工序简单。
Thus, the invention can locate the protective film pasting work easily, is convenient to paste and simple to operate.
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