Comprehensive error modelling and error compensation for complex optical free-form surface polishing platform

2017 ◽  
Vol 13 (4) ◽  
pp. 371 ◽  
Author(s):  
Zhang En Zhong ◽  
Zhao Ji ◽  
Ji Shi Jun ◽  
Li Gang
Keyword(s):  
Error Compensation ◽  
Free Form ◽  
Surface Polishing ◽  
Free Form Surface

Comprehensive error modeling and compensation for optical free-form surface polishing machine tool

2015 ◽  
Vol 23 (6) ◽  
pp. 1587-1597 ◽  
Author(s):  
张恩忠 ZHANG En-zhong ◽  
赵继 ZHAO Ji ◽  
冀世军 JI Shi-jun ◽  
林洁琼 LIN Jie-qiong ◽  
李刚 LI Gang
Keyword(s):  
Machine Tool ◽  
Error Modeling ◽  
Free Form ◽  
Surface Polishing ◽  
Free Form Surface ◽  
Polishing Machine

Form and Texture Control of Free-Form Surface Polishing

2006 ◽  
pp. 113-117
Author(s):  
Shi Ming Ji ◽  
Xian Zhang ◽  
Li Zhang ◽  
Qiao Ling Yuan ◽  
Y.H. Wan ◽  
...  
Keyword(s):  
Free Form ◽  
Surface Polishing ◽  
Free Form Surface

Evaluation of Cutting Error in Five-Axis Free-Form Surface Milling for Table-Tilting Type Machine

2012 ◽  
Vol 472-475 ◽  
pp. 2125-2128 ◽  
Author(s):  
Yang Yu ◽  
Ping Liu
Keyword(s):  
Error Compensation ◽  
Free Form ◽  
Tool Geometry ◽  
Machining Efficiency ◽  
Tool Paths ◽  
Present Procedure ◽  
Cutting Error ◽  
Type Machine ◽  
Free Form Surface ◽  
Five Axis

Accuracy of machined workpiece is one of the most important considerations for any manufacturer. The present study aims to establish a new algorithm for evaluating the cutting Error in five-axis free-form surface milling for table-tilting type machine. The cutting error evaluating algorithms consider the kinematics of the machine and the tool geometry as well as the local geometries of the machined free-form surface. Based on these algorithms, the present study develops a new error compensation method. Finally, experimental results show that the tool paths generated by the present procedure have better machining efficiency.

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