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Paper Information

Journal:   MODARES MECHANICAL ENGINEERING   MARCH 2017 , Volume 16 , Number 12 ; Page(s) 79 To 86.
 
Paper: 

FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD

 
 
Author(s):  AGHAEI VAHID, AMIRABADI HOSSEIN*
 
* DEPARTMENT OF MECHANICAL ENGINEERING, UNIVERSITY OF BIRJAND, BIRJAND, IRAN
 
Abstract: 

Due to the rapid growth of manufacturing industry and increased competition among companies, the need to produce parts with free-form surfaces with lower cost and higher accuracy is felt. Nowadays, besides all of the great benefits of 5-axis CNC machines the use of 3-axis CNC machines is more common in industry because of the high capital investment, high operating and maintenance cost, the low dynamic stability and their complex programming in 5-axis machining. Therefore it is preferred that 3-axis machines be used in industry where possible. Due to the inability of machining some complex parts by 3-axis machines, the 3+2-axis machining technology has been proposed. In this paper, a new method has been used to determine the tool appropriate orientation for 3+2-axis machining. In the proposed method, visible and invisible points of the surface and the shortest tool length are calculated for the workpiece and surface partitioning is finally performed. The minimum number of tool orientation results from this method reduces overall machining time and the boundaries between machining partitions to improve the surface quality. A 3+2-axis machining of an impeller is performed and the efficiency and surface accuracy are evaluated by the use of a coordinate measuring machine.

 
Keyword(s): 3+2 -AXIS MACHINING, FREE FORM SURFACE, SURFACE CLUSTERING
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

AGHAEI, V., & AMIRABADI, H. (2017). FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD. MODARES MECHANICAL ENGINEERING, 16(12 ), 79-86. https://www.sid.ir/en/journal/ViewPaper.aspx?id=572438



Vancouver: Copy

AGHAEI VAHID, AMIRABADI HOSSEIN. FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD. MODARES MECHANICAL ENGINEERING. 2017 [cited 2021August04];16(12 ):79-86. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=572438



IEEE: Copy

AGHAEI, V., AMIRABADI, H., 2017. FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD. MODARES MECHANICAL ENGINEERING, [online] 16(12 ), pp.79-86. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=572438.



 
 
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