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2010•Seisan Kakou, Kousaku Kikai Bumon Kouenkai kouen rombunshuu/Seisan Kako, Kosaku Kikai Bumon KoenkaiOpen access

D34 Tool Path Modification for Overlapping Part of Tool Entry and Exit in End Milling

Tomoya Kudo, Soichi Ibaraki, Atsushi Matsubara

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Abstract

In a contour parallel toolpath used often in die machining/ part machining, a hollow-shaped machining error tends to appear at the overlapping part of tool entry and exit. In this study, we suggest the modification method of the tool exit in order to reduce such a hollow-shaped machining error. By an experiment, it is shown that a machining error is decreased compared with a conventional tool but it is still not sufficiently small by this method.

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What this paper is about

In a contour parallel toolpath used often in die machining/ part machining, a hollow-shaped machining error tends to appear at the overlapping part of tool entry and exit. In this study, we suggest the modification method of the tool exit in order to reduce such a hollow-shaped machining error. By an experiment, it is shown that a machining error is decreased compared with a conventional tool but it is still not sufficiently small by this method.

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Available abstract

In a contour parallel toolpath used often in die machining/ part machining, a hollow-shaped machining error tends to appear at the overlapping part of tool entry and exit. In this study, we suggest the modification method of the tool exit in order to reduce such a hollow-shaped machining error. By an experiment, it is shown that a machining error is decreased compared with a conventional tool but it is still not sufficiently small by this method.

Key concepts: Machining, Tool path, End milling, Path (computing), Machine tool, Computer science, Mechanical engineering, Engineering drawing

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D34 Tool Path Modification for Overlapping Part of Tool Entry and Exit in End Milling — Research Paper | ScholarLens