The said machining process can reduce fixture and screw, reducing time for assembling and disassembling fixture and simplify machining process.

具有减少加工时的夹具及螺栓的使用，减少拆装夹具所花的时间，及简化加工制程的功效。

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Finally, the math model of positional restriction of assembling fixture, arithmetic for assembling operation and fixture assembling technology based on restriction are discussed.

论述了组合夹具位置约束的数学模型、组合操作的算法和基于约束的夹具组装技术。

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This paper focuses on various methods of assembling the lathe fixture and analyses the reasons why fixture tolerance may occur during the process.

根据各种机床夹具的安装方法，分析乒产生安装误差的原因，结合引起误差的原因计算各种安装方法产生的安装误差。

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