仿型加工 meaning in Chinese
form copying
profile
Examples
- Chapter three analyzes copy machining methods and research status , and proposes methodologies through which a three - axis nc cutter path can be directly generated from massive data points with contact or non - contact measuring devices
第三章对仿型加工理论和发展进行分析和研究，结合加工路径生成理论和方法，提出基于测点数据的直接仿型加工方法，并对具体实现方案进行探讨。 - The primary work is to design and program the cnc software because the cnc hardware is universal . there are seven chapters in this paper . in chapter one , the position of nc system in industry , development of open cnc system and copy machining are discussed
为了实现直接仿型加工，对仿型加工理论进行了研究和深入的探讨，探寻和实现仿型加工算法，对测量数据进行处理，从而实现对测点数据的直接仿型加工。 - In chapter four , the design of the copy milling cnc system is brought forward . controller software architecture is constructed in the development of cnc software using finite state machine . at last , the concrete design of some modules and copy milling algorithms are made
第四章首先介绍了开放式体系的仿型铣床数控系统的总体设计方案，给出了系统软硬件设计方案和模块划分方案，然后介绍了本系统的两大模块：仿型加工和数控代码解释模块的设计方法，并给出了具体的算法。 - The method to plan the manufacturing path directly from the measurement points is studied . in chapter five , several software modules are realized including copy milling module , cnc code interpreter , and a three - axis copy milling cnc system is developed . in chapter six , the experiment of copy milling and cnc milling is done , and the results of computer simulation and experiment verified the effectiveness of the method
第六章一方面编制数控加工代码，在所开发的数控系统上进行数控加工，以验证数控加工系统的有效性；另一方面，对测量得到的数据，经过仿型系统处理后生成加工路径，进行仿型加工实验，以验证仿型加工算法和仿型功能实现的有效性。 - Piston ring is the important accessory of the engine and turning its contour is the key procedure to ensure the performance of piston ring it has great value in economy and society that we develop the nc machining system for outer circle of piston ring to manufacture the high quality piston ring and to replace the import machine according to piston ring contour data provlded by the cad system ， it can turn the piston ring contour by controlling the displacement of servomechanism which is controlled by the angle of servo motor it uses the theories of velocity closed loop 、 dlsplacement closed loop and feed forward control to improve the control precision of system on the basis of theories of elastic mechanics and mathematics ， the cad system can provide the accurate data required by the nc machine system according to the calculation model and the parameters of piston ring this system integrates the cad cam technology
系统根据活塞环cad系统生成的接口数据，通过伺服电机的转角位置控制自主研制的高性能微位移进给机构产生给定的位移，以完成活塞环轮廓的仿型加工。系统采用速度、位置闭环控制及前馈控制理论，以提高系统的控制精度。活塞环cad系统以弹性力学和数学方法为基础，根据常用的计算模型与活塞环参数自动生成数控加工系统所需的精确的接口数据，实现cad / cam一体化。