全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Haihua Feng , Risheng Xia , Yiyu Li ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.91 (9-12), pp.3799-3806
摘要:A long stroke fast tool servo (LFTS) system with a maximum stroke range of ±4 mm based on the voice coil actuator was developed and integrated on a diamond turning machine (DTM) for the fabrication of freeform progressive addition lenses (PALs). The LFTS utilized a three-ri...
作者:Fei Ding , Xichun Luo , Yukui Cai ...
来源:[J].Mechanical Systems and Signal Processing(IF 1.913), 2020, Vol.141
摘要:Abstract(#br)Lorentz type fast tool servo devices have found wide applications in freeform machining but they face problems of insufficient stiffness with large depth of cut. Acceleration feedback control is an alternative way to enhance the dynamic stiffness without the need for...
作者:Stephen J. Ludwick , David A. Chargin , Joseph A. Calzaretta ...
来源:[J].Precision Engineering(IF 1.393), 1999, Vol.23 (4), pp.253-259
摘要:Abstract(#br)We have developed a novel fast tool servo and associated prototype diamond- turning machine for the production of plastic spectacle lenses. Our fast tool servo carries the cutting tool on a rotary arm and, thus, on a circular path, as opposed to straight line paths i...
作者:Ho-Sang Kim , Eui-Jung Kim
来源:[J].International Journal of Machine Tools and Manufacture(IF 2.262), 2003, Vol.43 (12), pp.1177-1183
摘要:Abstract(#br)A fast tool servo is designed and tested to obtain sub-micrometre form accuracy in diamond turning of flat surfaces. The thermal growth spindle error is compensated for real time using a fast tool servo driven by a piezoelectric actuator along with a capacitive ...
作者:Fujing Tian , Ziqiang Yin , Shengyi Li
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2015, Vol.80 (9-12), pp.1759-1765
摘要:... Ultra-precision diamond turning machining technology based on a fast tool servo system is an effective and precise process for fabricating optical freeform surfaces. This paper develops a novel fast tool servo system, which has a total stroke of 30 mm and a maximum accelerati...
作者:Yuan-Liu Chen , Yindi Cai , Keisuke Tohyama ...
来源:[J].Precision Engineering(IF 1.393), 2017, Vol.49, pp.253-261
摘要:Abstract(#br)This paper presents auto-tracking single point diamond cutting, which can conduct precision cutting on non-planar brittle material substrates without prior knowledge of their surface forms, by utilizing a force controlled fast tool servo (FTS). Differing from traditi...
作者:Stefan Rakuff , James F. Cuttino
来源:[J].Precision Engineering(IF 1.393), 2008, Vol.33 (1), pp.18-25
摘要:Abstract(#br)A long-range, precision fast tool servo (FTS) system was developed that is capable of accurately translating the cutting tool on a diamond turning machine (DTM) with maximum accelerations of 260 m s −2 and bandwidths of up to 140 Hz. The maximum displacement r...
作者:Hong LU , Soo-chang CHOI , Sang-min LEE ...
来源:[J].Transactions of Nonferrous Metals Society of China(IF 0.917), 2012, Vol.22, pp.s820-s824
摘要:Abstract(#br)The development of the fast tool servo (FTS) for precision machining was investigated. The micron machining performance of a piezoelectric-assisted FTS on copper alloy was evaluated. The results indicate that the quality of the microstructure depends mainly on two im...
作者:L.B. Kong , C.F. Cheung , T.C. Kwok
来源:[J].Precision Engineering(IF 1.393), 2014, Vol.38 (2), pp.428-438
摘要:Abstract(#br)The fast tool servo (FTS) machining process provides an indispensable solution for machining optical microstructures with sub-micrometer form accuracy and a nanometric surface finish without the need for any subsequent post processing. The error motions in the FTS ma...
作者:Haifeng Wang , Shuyan Yang
来源:[J].Mechanical Systems and Signal Processing(IF 1.913), 2013, Vol.36 (1), pp.87-94
摘要:..., middle-convex and varying ellipse piston (MCVEP)), lies in the rigorous demand of the cutting feed mechanism for large force generation, high stiffness, fast response, long stroke and high accuracy. The conventional processing methods cannot meet the challenge so a new piezo...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×