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  • Grinding / Ultrasonic

    Grinding in production «Precise, 100% leaktight, rigid play-free: Production grinding with long-term precision, on 4 or 5 axes, reliably» Challenge: In high-performance grinding situations such as deep grinding, profile grinding, tool grinding or other challenging grinding processes, production systems are subjected to demanding requirements.. Grinding sludge, maximum precision and the ...

  • Rotary Ultrasonic Machining: A Review: Materials and ...

    Cited by: 54
  • A novel investigation on horizontal and 3D elliptical ...

    A SONICMILL Series 10 rotary ultrasonic machine (Albuquerque, New Mexico, USA) was used in this study to conduct experiments. Fig. 2 illustrates the experimental setup, which was composed of an ultrasonic spindle system, a horizontal feeding and ultrasonic vibration system, a data acquisition system, and a coolant system. In the ultrasonic ...

  • (PDF) A review on the rotary ultrasonic machining of ...

    One such process is rotary ultrasonic machining (RUM), which is a hybrid machining process combining the material removal mechanisms of diamond grinding and ultrasonic machining.

  • Optimization of rotary ultrasonic drilling of optical ...

    It has many variants like rotary ultrasonic grinding (RUG), rotary ultrasonic scratching (RUS), rotary ultrasonic milling (RUM), rotary ultrasonic texturing (RUT), and rotary ultrasonic drilling (RUD) etc. . For the current investigation RUD has been used for machining of BK7 as drilling has paramount importance in manufacturing sector.

  • Rotary ultrasonic machining of carbon

    Rotary ultrasonic machining (RUM) is effective and efficient in cutting carbon fiber–reinforced plastic (CFRP) composites. With ultrasonic vibration assistance, both machining efficiency and machining effectiveness can be improved. Ultrasonic vibration has two major variables (including ultrasonic amplitude and ultrasonic frequency), which play important roles in RUM processes.

  • Study on key factors influencing the surface

    Cited by: 10
  • A mechanistic cutting force model based on ductile

    Rotary ultrasonic machining (RUM) has been proven to be an effective method for surface grinding of carbon fiber reinforced plastic (CFRP) composites. Cutting force is considered as the main criterion to evaluate the performance of RUM surface grinding process. The cutting force modeling is essential to better understand such a process.

  • (PDF) Rotary Ultrasonic Machining: A Review

    Rotary ultrasonic machining (RUM) is a mechanical type non-traditional hybrid machining process which has been utilized potentially to machine a wide range of latest and difficult-to-machine ...

  • Surface grinding of CFRP composites with rotary

    Therefore, it is desirable to perform surface grinding of CFRP in a high-quality and high-efficiency way. Rotary ultrasonic machining (RUM) surface grinding has been investigated to machine CFRP for improved surface quality. Cutting force is one of the most important output variables for evaluating RUM surface grinding.

  • 刘礼平

    2019-3-25  Monitoring of Tool Wear in Rotary Ultrasonic Machining of Advanced Ceramics. 2011, 314-316(12): 1754-1759 EI/ISTP (10)Xueming Zhu, Bin Lin, Liping Liu, Yujia Luan. Power Transfer Performance and Cutting Force Effects of Contactless Energy Transfer System for Rotary Ultrasonic Grinding.IEEE Transactions on Industrial Electronics, 2016, 63(5): 2785-2795 SCI/EI

  • Study on Edge Chipping in Rotary Ultrasonic

    Rotary ultrasonic machining (RUM) is a relatively low cost and environmentally benign process for machining of advanced ceramics. Much effort has been made to theoretically and experimentally investigate material removal rate, surface roughness, and tool wear in RUM.

  • Rotary ultrasonic machining of carbon

    Rotary ultrasonic machining (RUM) is effective and efficient in cutting carbon fiber–reinforced plastic (CFRP) composites. With ultrasonic vibration assistance, both machining efficiency and machining effectiveness can be improved. Ultrasonic vibration has two major variables (including ultrasonic amplitude and ultrasonic frequency), which play important roles in RUM processes.

  • 天津大学机械工程学院

    8. 朱学明, 林彬, 刘礼平(通讯作者:林彬). Power Transfer Performance and Cutting Force Effects of Contactless Energy Transfer System for Rotary Ultrasonic Grinding, IEEE Transactions on Industrial Electronics, 2016, 63(5), 2785-2795,WOS 9.

  • 1 ROTARY ULTRASONIC DRILLING AND MILLING OF ...

    2011-6-28  MODELING OF MRR IN ROTARY ULTRASONIC DRILLING Rotary ultrasonic drilling has been around for more than twenty years [8--11] and many investigators have reported their studies on it [12--17]. However, these studies have been primarily experimental with little or no attempt to develop a model governing material removal mechanism.

  • Ultrasonic Wet-Milling and Micro-Grinding - Hielscher ...

    Ultrasonic Wet-Milling and Micro-Grinding. Ultrasonication is an efficient means for the wet-milling and micro-grinding of particles. Besides dispersing and deagglomerating, the wet milling is an important application of Hielscher ultrasonic devices.. In particular for the manufacturing of superfine-size slurries, ultrasound has many advantages, when compared with common size reduction ...

  • A novel investigation on horizontal and 3D elliptical ...

    A SONICMILL Series 10 rotary ultrasonic machine (Albuquerque, New Mexico, USA) was used in this study to conduct experiments. Fig. 2 illustrates the experimental setup, which was composed of an ultrasonic spindle system, a horizontal feeding and ultrasonic vibration system, a data acquisition system, and a coolant system. In the ultrasonic ...

  • Surface grinding of carbon fiber–reinforced plastic ...

    2019-10-30  In rotary ultrasonic machining surface grinding of carbon fiber–reinforced plastic composites, tool selection is of great importance since tool variables will significantly affect output variables. In this work, the effects of tool variables, including abrasive size, abrasive concentration, number of slots, and tool end geometry, on machining ...

  • Theoretical model for cutting force in rotary ultrasonic ...

    Rotary ultrasonic machining or ultrasonic vibration assisted grinding has superior performance in machining hard and brittle materials, such as dental zirconia ceramics. However, there are few reports about cutting force modeling of rotary ultrasonic milling (RUM) for dental ceramics, especially for cutting force model in feed direction. In this study, the theoretical model of cutting force ...

  • 朱学明-机械工程学院 - TUTE

    2017-3-29  姓名: 朱学明 系别: 机械制造 职称: 讲师 职务: 无 办公室: 机电楼 219 电话: 022-88181091 Email : [email protected] 通讯地址: 天津市河西区大沽南路 1310 号 教育背景: 2010.09-2015.06 天津大学机械工程专业博士 2008.09-2010.09 天津大学机械制造及其自动化专业硕士 ...

  • Theoretical model for cutting force in rotary ultrasonic ...

    Rotary ultrasonic machining or ultrasonic vibration assisted grinding has superior performance in machining hard and brittle materials, such as dental zirconia ceramics. However, there are few reports about cutting force modeling of rotary ultrasonic milling (RUM) for dental ceramics, especially for cutting force model in feed direction. In this study, the theoretical model of cutting force ...

  • 朱学明-机械工程学院 - TUTE

    2017-3-29  姓名: 朱学明 系别: 机械制造 职称: 讲师 职务: 无 办公室: 机电楼 219 电话: 022-88181091 Email : [email protected] 通讯地址: 天津市河西区大沽南路 1310 号 教育背景: 2010.09-2015.06 天津大学机械工程专业博士 2008.09-2010.09 天津大学机械制造及其自动化专业硕士 ...

  • Rotary ultrasonic machining of ceramics: design of

    2019-4-18  machining, Rotary Ultrasonic Machining (RUM), also called ultrasonic assisted grinding, is a relative low-cost, environment-benign process and easily fits within the infrastructure of the traditional machining environment. Due to the combination of material removal mechanisms of both the diamond grinding and the ultrasonic machining, RUM can

  • Study on Rotary Ultrasonic Machining System--《Aviation ...

    1 NI Hao(School of Science,Tianjin Institute of Urban Construction,Tianjin 300384);Study on Frequency Adjustability Technique in Rotary Ultrasonic Machining[J];Aviation Precision Manufacturing Technology;2012-05 2 XU Chao-Liang,TANG Xiao-Hua(College of ...

  • 吴勇波 - 院士/讲席教授 - 机械与能源工程系

    2020-6-15  10. S. Li, Y. Wu*, M. Nomura, Improving the working surface condition of electroplated cBN grinding quill in surface grinding of Inconel 718 by the assistance of ultrasonic vibration, ASME J. of Manufacturing Science and Engineering, 138 (2016) 071008-1_8.

  • The Present Situation and Development of Ultrasonic ...

    1 Liu Diantong et al.(22);Ultrasonic grinding small holes in engineering ceramics[J];ELECTROMACHINING MOULD;2000-05 2 Cao Fengguo, Zhang Qinjian (Beijing Institute of Electro-Machining, Beijing 100083, China);Research Situation and Development Trends of the Ultrasonic Machining Technology[J];Electromachining Mould;2005-S1

  • ROTARY ULTRASONIC MACHINING OF HARD-TO

    2017-12-16  Rotary ultrasonic machining (RUM) is a non-traditional machining process that combines the material removal mechanisms of diamond grinding and ultrasonic machining. It comprises of a tool mounted on a rotary spindle attached to a piezo-electric transducer to produce the rotary and ultrasonic

  • Journal of Reinforced Plastics Feasibility study of ...

    2019-8-25  ultrasonic drilling and observed that delamination at hole entry and exit is prevented in rotary mode ultra-sonic drilling. Ultrasonic-assisted machining was firstly developed by Uhlmann et al.33 Rotary ultrasonic-assisted drilling (RUAD) is a combination of conven-tional grinding and high-frequency vibration.34 RUAD schematic is drawn in ...

  • PILine® Ultrasonic Piezomotors

    Ultrasonic piezomotors dispense with the mechanical complexity of classical rotary motor/gear/leadscrew combinations in favor of costs and reliability. Piezo Inertia Drives Inertia Drives are space-saving and low-cost piezo-based drives with relatively high holding forces and a travel range that is only limited by the length of the runner.

  • Surface Grinding of CFRP Composites Using Rotary ...

    In order to reduce and eliminate these problems, rotary ultrasonic machining (RUM) surface grinding of CFRP composites is conducted in this investigation. Effects of ultrasonic power in different machining levels are of great importance in RUM surface grinding processes.

  • Surface Grinding of CFRP Composites Using Rotary ...

    In order to reduce and eliminate these problems, rotary ultrasonic machining (RUM) surface grinding of CFRP composites is conducted in this investigation. Effects of ultrasonic power in different machining levels are of great importance in RUM surface grinding processes.

  • 【ultrasonic_machining】什么意思_英语ultrasonic ...

    超声加工 - 引用次数:46 But because rotary ultrasonic machining is basing on micro removal of material, its efficiency is farely low. 但由于旋转超声加工是建立在材料微去除的基础上的,所以它的加工效率比较低。 参考来源 - 工程陶瓷旋转超声钻削效率的有限元分析

  • Diamond tools for ultrasonic drilling

    Ultrasonic milling cutters. Galvanically interspersed milling cutters from an outer diameter of 0.3 mm with internal cooling and any desired diameter and drilling depth according to technical possibilities; Grinding tools. We offer a large amount of galvanic grinding tools for a wide variety of applications.

  • Rotary Ultrasonic grinding spindle with core coil

    Rotary ultrasonic machining (RUM) is a mechanical type of nontraditional hybrid machining process that has been utilized potentially to machine a wide range of latest and difficult-to-machine materials, including ductile, hard and brittle, ceramics, composites, etc.

  • 20khz Rotary Ultrasonic Assisted Machining for

    The advantages of ultrasonic machining: Compared with diamond drilling process, the tool wear rate with rotary ultrasonic machining is about 85 % lower. The cutting force and surface roughness with rotary ultrasonic machining are lower than those with diamond grinding.

  • US5655956A - Rotary ultrasonic grinding apparatus

    The rotary ultrasonic grinding process is a hybridized method which comprises a combination of conventional ultrasonic machining and diamond grinding. Important parameters in one embodiment of the process include ultrasonic vibration amplitude and frequency, static pressure or force, tool rotation speed, workpiece rotation speed, grit size ...

  • 吴勇波 南方科技大学 - SUSTech

    2020-6-3  10. S. Li, Y. Wu*, M. Nomura, Improving the working surface condition of electroplated cBN grinding quill in surface grinding of Inconel 718 by the assistance of ultrasonic vibration, ASME J. of Manufacturing Science and Engineering, 138 (2016) 071008-1_8.

  • 冯平法 - Tsinghua University - Shenzhen International ...

    Drilling induced tearing defects in rotary ultrasonic machining of C/SiC composites. CERAMICS INTERNATIONAL 2017 (43),1: 791-799. 14. Wang J J, Feng P F, Zhang J F, et al. Modeling the dependency of edge chipping size on the material properties and

  • Rotary ultrasonic machining of silicon carbide: designed ...

    2007-4-12  Rotary ultrasonic machining of silicon carbide: designed experiments 287 converts 60 Hz electrical supply to high frequency (20 kHz) AC output. This is fed to the piezoelectric transducer located in the ultrasonic spindle. The ultrasonic transducer converts electrical input into mechanical vibrations. The motor attached atop the

  • Rotary ultrasonic-assisted milling of brittle materials

    2013-2-4  Key words: rotary ultrasonic; ultrasonic assisted milling; brittle material 1 Introduction The application of ultrasonic machining was first introduced by WOOD and LOOMIS in 1927. They applied high frequency vibrations (about 70 kHz) onto a glass rod to remove material from a glass substrate, with the aid of grinding grits.