Design and construct of a long-stroke fast-tool-servo equipped with a force sensor(Nano/micro measurement and intelligent instrument)

2005 ◽  
Vol 2005.2 (0) ◽  
pp. 357-360 ◽  
Author(s):  
Toshinobu SANUKI ◽  
Makoto TANO ◽  
Wei GAO ◽  
Satoshi KIYONO
Keyword(s):  
Force Sensor ◽  
Fast Tool Servo ◽  
Intelligent Instrument ◽  
Long Stroke

Molecular dynamics simulation of elastic–plastic deformation associated with tool–workpiece contact in force sensor–integrated fast tool servo

2016 ◽  
Vol 232 (11) ◽  
pp. 1893-1902 ◽  
Author(s):  
Yindi Cai ◽  
Yuan-Liu Chen ◽  
Yuki Shimizu ◽  
So Ito ◽  
Wei Gao
Keyword(s):  
Molecular Dynamics ◽  
Machine Surface ◽  
Single Point ◽  
Force Sensor ◽  
Dynamics Simulation ◽  
Surface Form ◽  
Fast Tool Servo ◽  
Dynamics Model ◽  
Elastic Plastic ◽  
Diamond Cutting Tool

The tool–workpiece interactions when a single-point diamond cutting tool with specific tool edge geometry is made to contact with a copper workpiece are evaluated by the molecular dynamics simulations under different temperatures, boundary conditions and model sizes for ultra-precision microcutting and in-process surface form measurement based on a force sensor–integrated fast tool servo. It is confirmed that the proposed multi-relaxation time method is effective to stabilize the workpiece molecular dynamics model over a wide temperature range up to the room temperature under which a practical microcutting and on-machine surface form metrology process are conducted. The boundary condition and model size of the molecular dynamics model are then optimized to make reliable and cost-effective simulations for evaluation of the elastic–plastic transition contact depth and the corresponding contact force when a diamond tool with a practical edge sharpness of up to 30 nm is employed for microcutting and on-machine surface form metrology.

Fabrication of freeform progressive addition lenses using a self-developed long stroke fast tool servo

2017 ◽  
Vol 91 (9-12) ◽  
pp. 3799-3806 ◽  
Author(s):  
Haihua Feng ◽  
Risheng Xia ◽  
Yiyu Li ◽  
Jiaojie Chen ◽  
Yimin Yuan ◽  
...  
Keyword(s):  
Fast Tool Servo ◽  
Progressive Addition Lenses ◽  
Long Stroke

Long-stroke fast tool servo and a tool setting method for freeform optics fabrication

2014 ◽  
Vol 53 (9) ◽  
pp. 092005 ◽  
Author(s):  
Qiang Liu ◽  
Xiaoqin Zhou ◽  
Zhiwei Liu ◽  
Chao Lin ◽  
Long Ma
Keyword(s):  
Fast Tool Servo ◽  
Freeform Optics ◽  
Tool Setting ◽  
Long Stroke ◽  
Optics Fabrication

A flexure-based long-stroke fast tool servo for diamond turning

2011 ◽  
Vol 59 (9-12) ◽  
pp. 859-867 ◽  
Author(s):  
Qiang Liu ◽  
Xiaoqin Zhou ◽  
Pengzi Xu ◽  
Qing Zou ◽  
Chao Lin
Keyword(s):  
Diamond Turning ◽  
Fast Tool Servo ◽  
Long Stroke

On-machine surface measurement by a force sensor integrated Fast Tool Servo

2019 ◽  
Vol 2019.54 (0) ◽  
pp. 147
Author(s):  
Bo WEN ◽  
Jian-ping YU ◽  
Hiraku MATSUKUMA ◽  
Yuki SHIMIZU ◽  
Wei GAO
Keyword(s):  
Machine Surface ◽  
Force Sensor ◽  
Surface Measurement ◽  
Fast Tool Servo
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