Automatically high precision manufacturing technology for micro-optic subgroups

2005 ◽  
Author(s):  
Volker Guyenot ◽  
Michael Gerhardt ◽  
Thomas Sure
Keyword(s):  
High Precision ◽  
Manufacturing Technology ◽  
Precision Manufacturing

Modular and reconfigurable desktop microfactory for high precision manufacturing

2016 ◽  
Vol 90 (9-12) ◽  
pp. 3749-3759 ◽  
Author(s):  
Zhenishbek Zhakypov ◽  
Tarik Uzunovic ◽  
Ahmet Ozcan Nergiz ◽  
Eray A. Baran ◽  
Edin Golubovic ◽  
...  
Keyword(s):  
High Precision ◽  
Precision Manufacturing

Self-Calibration of XY-Stage with Parallel Mechanism

2014 ◽  
Vol 590 ◽  
pp. 126-129
Author(s):  
Ryoshu Furutani ◽  
Satoshi Yokouchi ◽  
Miyu Ozaki
Keyword(s):  
High Precision ◽  
Parallel Mechanism ◽  
Least Squares Method ◽  
Calibration Method ◽  
Measuring Instruments ◽  
Precision Manufacturing ◽  
Kinematic Parameters ◽  
Self Calibration ◽  
Simulation And Experiment ◽  
Experimental Process

It is important to calibrate the straightness and the squareness of the XY-stage for precision manufacturing and measurement. Normally it is calibrated using much higher precise and accurate measuring instruments and/or artifacts. The high precision and accurate instruments and artifacts are expensive. So, in this paper, Self-calibration method is applied to XY-stage. This method does not require any much high precision and accurate instruments and artifacts. The normal XY-stage moves to the location at the unique coordinates. In this case, it is difficult to apply self-calibration method. Therefore, XY-stage is expanded to XYθ-stage with parallel mechanism. As this stage moves to the location at a lot of coordinates, self-calibration method is applied. This method is confirmed in simulation and experiment. In simulation, the extension lengths of mechanism are estimated from known kinematic parameters and the target coordinates. After that, estimated kinematic parameters are calculated by least-squares method from the extension lengths and the target coordinates. Finally, the positioning coordinates are calculated from the estimated kinematic parameters and the extension lengths. It is proved that the calibration method is effective by comparing the target coordinates and the positioning coordinates. In experiment, the experimental process is similar to the simulation without the estimation of extension lengths. The results of simulation and experiment are shown in this paper.

Discussion of Modern Machinery Production Technique and High Precision Machining Technology

2014 ◽  
Vol 705 ◽  
pp. 146-151
Author(s):  
Jiu Nan Xu
Keyword(s):  
High Precision ◽  
Manufacturing Systems ◽  
Manufacturing Technology ◽  
Digital Design ◽  
Precision Machining ◽  
Production Technique ◽  
Automated Manufacturing Systems ◽  
Ultra Precision ◽  
Advanced Production ◽  
Machinery Manufacturing

This paper mainly researches the modern machinery production technique and high precision machining technology, which carries out the elaboration to the digital design and manufacturing technology, the advanced production mode and the automated manufacturing systems in the modern machinery manufacturing technology; it also introduces several common high precision machining technology, including: high precision cutting technology, ultra precision grinding technology and molding technology, in order to help promote the development of the modern machinery production technique and improve the high precision machining technology.

scholarly journals Energy saving curing and precision manufacturing technology of tires

2016 ◽  
Author(s):  
Jinyun Zhang ◽  
Jing Tan ◽  
Xiaoying Liu ◽  
Weimin Yang
Keyword(s):  
Energy Saving ◽  
Manufacturing Technology ◽  
Precision Manufacturing
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