The Experts below are selected from a list of 20235 Experts worldwide ranked by ideXlab platform
Tetsutaro Sata - One of the best experts on this subject based on the ideXlab platform.
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Generation of Sculptured Surfaces by Means of an Ultraprecision Milling Machine
CIRP Annals - Manufacturing Technology, 1993Co-Authors: Yoshimi Takeuchi, Shinichiro Kawakita, Kazuya Katô, Kiyoshi Sawada, Tetsutaro SataAbstract:The study deals with the development of an ultra-precision Milling Machine, which allows the production of workpieces with sculptured surfaces. Until now, a variety of precision parts have been produced by ultra-precision diamond turning Machines. However, they can not cope with making sculptured surfaces, which have higher requirements. The ultra-precision Milling Machine developed consists of an air spindle with a Milling tool and a three-axis feed mechanism. As a Milling tool, a pseudo ball-endmill is designed by slightly offsetting a conventional diamond tool having a nose radius. It is found that the ultra-precision Milling Machine can produce workpieces with sculptured surface in surface roughness of 70 nm Rmax. ?? 1993 CIRP.
Sebti Foufou - One of the best experts on this subject based on the ideXlab platform.
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PLM - A Virtual Milling Machine Model to Generate Machine-Monitoring Data for Predictive Analytics
Product Lifecycle Management in the Era of Internet of Things, 2016Co-Authors: David Lechevalier, Seung-jun Shin, Jungyub Woo, Sudarsan Rachuri, Sebti FoufouAbstract:Part 15: PLM Processes and ApplicationsInternational audienceReal data from manufacturing processes are essential to create useful insights for decision-making. However, acquiring real manufacturing data can be expensive and time consuming. To address this issue, we implement a virtual Milling Machine model to generate Machine monitoring data from process plans. MTConnect is used to report the monitoring data. This paper presents (1) the characteristics and specification of Milling Machine tools, (2) the architecture for implementing the virtual Milling Machine model, and (3) the integration with a simulation environment for extending to a virtual shop floor model. This paper also includes a case study to explain how to use the virtual Milling Machine model for predictive analytics modeling
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A Virtual Milling Machine Model to Generate Machine-Monitoring Data for Predictive Analytics
2015Co-Authors: David Lechevalier, Seung-jun Shin, Jungyub Woo, Sudarsan Rachuri, Sebti FoufouAbstract:Real data from manufacturing processes are essential to create useful insights for decision-making. However, acquiring real manufacturing data can be expensive and time consuming. To address this issue, we implement a virtual Milling Machine model to generate Machine monitoring data from process plans. MTConnect is used to report the monitoring data. This paper presents (1) the characteristics and specification of Milling Machine tools, (2) the architecture for implementing the virtual Milling Machine model, and (3) the integration with a simulation environment for extending to a virtual shop floor model. This paper also includes a case study to explain how to use the virtual Milling Machine model for predictive analytics modeling.
Hou Yong - One of the best experts on this subject based on the ideXlab platform.
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X62W Milling Machine Numerical Control Reconstruction—the Choice of Ball Screw
Development & Innovation of Machinery & Electrical Products, 2013Co-Authors: Hou YongAbstract:Article describes X62W common universal Milling Machine into a simple CNC Milling Machine,since ordinary Machine by gear transmission,accuracy,stability is poor.Therefore,the Machine is the original of the gear into a ball screw,explain the ball screw selection and calculation process.The X62W Milling Machine that been numerical controlled,the precision and the precision of repeatable orientation was been elevated obviously,and obtained the economy benefit obviously.
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X62W Milling Machine Numerical Control Reconstruction the Choice of Stepping Motor
Development & Innovation of Machinery & Electrical Products, 2010Co-Authors: Hou YongAbstract:Article describes X62W common universal Milling Machine of asynchronous motors into easy CNC Milling Machine stepper motor selection methods,and to keep in mind.The CNC Milling Machines of X62W significantly increase processing efficiency,to promote greater torque and torque in order to gain a significant economic benefits.
Yoshimi Takeuchi - One of the best experts on this subject based on the ideXlab platform.
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Generation of Sculptured Surfaces by Means of an Ultraprecision Milling Machine
CIRP Annals - Manufacturing Technology, 1993Co-Authors: Yoshimi Takeuchi, Shinichiro Kawakita, Kazuya Katô, Kiyoshi Sawada, Tetsutaro SataAbstract:The study deals with the development of an ultra-precision Milling Machine, which allows the production of workpieces with sculptured surfaces. Until now, a variety of precision parts have been produced by ultra-precision diamond turning Machines. However, they can not cope with making sculptured surfaces, which have higher requirements. The ultra-precision Milling Machine developed consists of an air spindle with a Milling tool and a three-axis feed mechanism. As a Milling tool, a pseudo ball-endmill is designed by slightly offsetting a conventional diamond tool having a nose radius. It is found that the ultra-precision Milling Machine can produce workpieces with sculptured surface in surface roughness of 70 nm Rmax. ?? 1993 CIRP.
Zhang Xin-rong - One of the best experts on this subject based on the ideXlab platform.
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Research on adaptive power control parameter of a cold Milling Machine
Simulation Modelling Practice and Theory, 2008Co-Authors: Ma Peng, Hu Yong-biao, Zhang Xin-rongAbstract:The factors in the power consumption of the cold Milling Machine and the load feature of the engine are firstly analyzed. How to select the optimal control parameter to make good use of the engine power output is studied theoretically. Based on these analyses, a simulation model of the cold Milling Machine is built up with the software of AMEsim4.2. Whether the engine power output utilization of the cold Milling Machine which is equipped with the adaptive power control system is reasonable or not is verified through the simulation. The results show that using the Machine speed of the cold Milling Machine as the control parameter is reasonable and effective; the engine of the cold Milling Machine can be self-adjusted to work at its rated power by the adaptive power control system. In this case, the rated power utilization ratio of the engine is improved more than 10.2% and the Machine efficiency increases at least 6.32% in various operating conditions. The theoretical basis and novel practical methodology can be provided for making good use of the engine power and increasing the Machine work efficiency. Crown Copyright © 2008.
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Research on Adaptive Power Control Parameter of a Cold Milling Machine
Journal of Zhengzhou University, 2007Co-Authors: Zhang Xin-rongAbstract:The influence factors in the power consumption of the cold Milling Machine and the load feature of the engine are firstly analyzed in this paper.And the Machine work speed is selected as the power adaptive parameter.Based on these analyses,a simulation model of the cold Milling Machine is designed with the software.Whether the engine power utilization of the cold Milling Machine is reasonable or not is verified through simulation which uses the adaptive power control system.The results show that using the work velocity of the cold Milling Machine as the control parameter is reasonable and effective.The engine of the Milling Machine can be set to work at its rated power by the self-adjustment of adaptive power control system.In this case,the rated power utilization ratio of the engine is improved more than 10.2% and the Machine efficiency is raised at least 6.32% in various work conditions.The theoretical basis and novel practical methodology can be provided for making good use of the engine power and increasing the Machine work efficiency.
