FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD

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AGHAEI VAHID; AMIRABADI HOSSEIN

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Paper Information

Journal: Modares Mechanical Engineering Year:2017 | Volume:16 | Issue:12 Page(s): 79-86

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Information Journal Paper

Title

FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD

Author(s)

AGHAEI VAHID | AMIRABADI HOSSEIN | Issue Writer Certificate

Keywords

3+2 -AXIS MACHININGQ1

FREE FORM SURFACEQ1

SURFACE CLUSTERINGQ1

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.

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APA: Copy

AGHAEI, VAHID, & AMIRABADI, HOSSEIN. (2017). FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD. MODARES MECHANICAL ENGINEERING, 16(12 ), 79-86. SID. https://sid.ir/paper/178132/en

Vancouver: Copy

AGHAEI VAHID, AMIRABADI HOSSEIN. FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD. MODARES MECHANICAL ENGINEERING[Internet]. 2017;16(12 ):79-86. Available from: https://sid.ir/paper/178132/en

IEEE: Copy

VAHID AGHAEI, and HOSSEIN AMIRABADI, “FREE-FORM SURFACES MACHINING BY 3+2 AXIS METHOD,” MODARES MECHANICAL ENGINEERING, vol. 16, no. 12 , pp. 79–86, 2017, [Online]. Available: https://sid.ir/paper/178132/en

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