This paper introduces the control technique requirement of the tower crane operation when the tower crane installed Rail clamping apparatus and PLC control system hardware and software design.
本文介绍了塔机加装夹轨器后的大车运行控制技术要求和PLC控制系统的硬件和软件设计。
This paper introduces electrochemical copying method for inner teeth machining as well as clamping apparatus and the tool cathode design. In addition, the technological parameters are given.
介绍了一种特殊齿形的内齿的电化学仿型加工，介绍了相关的工装夹具设计，工具阴极设计和修正以及加工工艺参数。
The paper introduces the position design of two-hole-one-side clamping apparatus, position error calculation and its features through examples.
通过实例介绍了两孔一面定位方式夹具的定位设计，定位误差计算及特点。
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