基于对多体系统理论，以三轴加工中心误差模型及参数辩识为基础，建立了四轴联动加工中心运动误差模型。
Based on the theory of Multi - body system and the error model and identification of 3-axis machining center, the error mall of 4 - axis machining center is built.
对四轴联动数控线切割加工进行轨迹合成研究。
The paper studies the profile synthesis in the four axes simultaneous control wire EDM.
将XB4450仿型铣床改造为四轴三联动的数控铣床，可以加工复杂的曲线、曲面。
The XB4450 imitating milling machine transformation is four axes three linkages numerical control milling machines. It may process the complex curve, the curved surface.
采用四轴联动数控铣床及自行设计的指状铣刀和数控程序，对膨胀机叶轮进行光整加工。
Four shafts linkage NC milling machine is used for polishing impeller of an expending machine, which finger - like milling cutter and NC system is designed.
根据弹簧的加工和成型要求，设计用于自动卷簧机的四轴联动数控系统。
According to the manufacturing and forming requirements of spring, a four axes coordinated NC system was designed for the spring coiling machine.
针对这些特点，提出了五轴控制、四轴联动的数控片铣刀铣削加工方法。
According to the peculiarities, a CNC disk-cutter-milling method which is composed of five motion axes with four simultaneously interpolated ones is researched.
并可完成零件的四轴联动控制加工，双主轴夹持零件同步加工，刚性攻丝等功能。
In additions, the machine is capable to complete 4-axis compound control process of work piece. The double-spindle clamps work piece to complete synchronous machining and rigidity tapping.
研究开发了辊锻模膛四轴三联动数控加工技术。
The four-axle 3D numerical controlled rolling-forging machining technology for die impression is studied and developed.
研究开发了辊锻模膛四轴三联动数控加工技术。
The four-axle 3D numerical controlled rolling-forging machining technology for die impression is studied and developed.
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