Results 1 to 10 of about 93,060 (311)

Chatter Control by Spindle Speed Variation in High-Speed Milling [PDF]

Advanced Materials Research, 2009
High-speed milling operations are often limited by regenerative vibrations. The aim of this paper is to analyze the effect of spindle speed variation on machine tool chatter in high-speed milling. The stability analysis of triangular and sinusoidal shape
Arnaud, Lionel, Dessein, Gilles, Insperger, Tamás, Seguy, Sébastien   +3 more
core   +9 more sources

Suppression of period doubling chetter in high-speed milling by spindle speed variation [PDF]

Machining Science and Technology, 2011
Spindle speed variation is a well known technique to suppress regenerative machine tool vibra- tions, but it is usually considered to be effective only for low spindle speeds.
Arnaud, Lionel, Dessein, Gilles, Insperger, Tamás, Peigné, Grégoire, Seguy, Sébastien   +4 more
core   +7 more sources

On the stability of high-speed milling with spindle speed variation [PDF]

The International Journal of Advanced Manufacturing Technology, 2010
Spindle speed variation is a well-known technique to suppress regenerative machine tool vibrations, but it is usually considered to be effective only for low spindle speeds.
BP Mann, E Al-Regib, E Budak, E Solis, F Yang, Gilles Dessein, Grégoire Peigné, GS Duncan, H Paris, H Zhang, J Tlusty, J Tlusty, JS Sexton, JS Sexton, JS Sexton, Lionel Arnaud, M Zatarain, MA Davies, ML Campomanes, ND Sims, PV Bayly, R Radulescu, RPH Faassen, S Jayaram, S Sastry, S Seguy, S Seguy, S Smith, SA Tobias, SC Lin, SD Merdol, Sébastien Seguy, T Insperger, T Insperger, T Insperger, T Insperger, T Surmann, T Takemura, Tamás Insperger, TC Tsao, XH Long, Y Altintas, Y Altintas, Y Altintas   +43 more
core   +9 more sources

Analysis and Experiment of Dynamic Picking Process of Spindle of Cotton Picker

Agriculture, 2022
The spindle is a key core component of a cotton picker, and its operating parameters directly affect the quality of cotton harvesting. In this study, the spindle was selected as the research object.
Haiyang Li, Xiuqing Fu, Hongwen Zhang, Longchang Zhang, Meng Wang, Lei Wang, Xintian Du, Ximei Wei, Xuewen Fu   +8 more
doaj   +1 more source

Assessment of Hole Quality, Thermal Analysis, and Chip Formation during Dry Drilling Process of Gray Cast Iron ASTM A48

Eng, 2022
The cutting parameters in drilling operations are important for high-quality holes and productivity improvement in any manufacturing industry. This study investigates the effects of spindle speed and feed rate on temperature, surface roughness, hole size,
Numan Habib, Aamer Sharif, Aqib Hussain, Muhammad Aamir, Khaled Giasin, Danil Yurievich Pimenov   +5 more
doaj   +1 more source

Research on the Effect of Spindle Speed on the Softening and Hardening Characteristics of the Axial Operating Stiffness of Machine Tool Spindle

Lubricants, 2022
Spindle stiffness is one of the most critical indicators for evaluating and measuring the service performance of spindles. The traditional static stiffness indexes only involve static analysis and rarely focus on the study of spindle-carrying capacity ...
Jiandong Li, Qiang Wang, Xurui Sun, Jue Qu, Ang Qiu, Wei Kang, Shuaijun Ma   +6 more
doaj   +1 more source

Dynamic Modeling of Motorized Spindle System with Unbalanced Mass and Spindle Inclination

Applied Sciences, 2023
The high-speed motorized spindle has been wildly used in the field of aerospace processing, due to its advantages such as high speed, high precision, and high efficiency.
Dan Gu, Yufeng Xie, Shulin Liu, Yuan Wei, Jiayi Shen   +4 more
doaj   +1 more source

Study on precision dicing process of SiC wafer with diamond dicing blades

Nanotechnology and Precision Engineering, 2021
An innovative method for high-speed micro-dicing of SiC has been proposed using two types of diamond dicing blades, a resin-bonded dicing blade and a metal-bonded dicing blade.
Xue Wang, Zewei Yuan, Peng Zhuang, Tianzheng Wu, Shuang Feng   +4 more
doaj   +1 more source

Analysis of Hole Quality and Chips Formation in the Dry Drilling Process of Al7075-T6

Metals, 2021
Millions of holes are produced in many industries where efficient drilling is considered the key factor in their success. High-quality holes are possible with the proper selection of drilling process parameters, appropriate tools, and machine setup. This
Numan Habib, Aamer Sharif, Aqib Hussain, Muhammad Aamir, Khaled Giasin, Danil Yurievich Pimenov, Umair Ali   +6 more
doaj   +1 more source

Study and Application of Cooling Technology for High Speed Motorized Spindle

Journal of Harbin University of Science and Technology, 2022
For the high-speed motorized spindle high-speed and structural integration of the temperature rise control and other technical problems, the existing cooling technology achievements of high-speed motorized spindles are systematically analyzed and ...
CHENG Yao-nan, ZHANG Xian-peng, ZHANG Guang-xin, JIANG Wen-qi, LI Bao-wei   +4 more
doaj   +1 more source