This paper introduces the operation principle, structure of four-tooth outside chip discharge set of material device and main parameter determination of cutting amount.
介绍四齿外排屑套料装置的工作原理、结构及切削用量主要参数的确定。
This paper presents parameter optimization of double-table turning structure, determination of trailer's draw bar length and hook positions of both the trailer and tractor.
详细介绍了双转盘转向结构的参数优化方法、平板拖车牵引杆长度及挂钩位置确定方法、牵引车挂钩位置确定方法，并对产生跟随性误差的原因进行了分析。
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