Development of under-cut shape sprocket forming by CNC press

Takayuki Hirao, Akira Fujiki, Masaki Saitou, Shunzou Umegaki, Takeshi Katagiri

研究成果: Article

2 引用 (Scopus)

抄録

In standard P/M (Press-Sinter) technique, it is difficult to make under-cut shape parts. In this development, undercut shape sprocket of whole circumference is made by CNC press and new designed die and tools. This paper describes the details of this development. 1) Features of CNC press and new designed die and tools for under-cut shape compacting. 2) How to eliminate cracks and barrs of this under-cut shape parts. 3) How to achieve the even density of this complex parts. 4) How to keep the dimensional tolerance of this parts.

元の言語English
ページ(範囲)548-553
ページ数6
ジャーナルFuntai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
46
発行部数5
出版物ステータスPublished - 1999 5
外部発表Yes

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Sprockets
Cracks

ASJC Scopus subject areas

  • Mechanical Engineering
  • Metals and Alloys

これを引用

Development of under-cut shape sprocket forming by CNC press. / Hirao, Takayuki; Fujiki, Akira; Saitou, Masaki; Umegaki, Shunzou; Katagiri, Takeshi.

:: Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy, 巻 46, 番号 5, 05.1999, p. 548-553.

研究成果: Article

Hirao, Takayuki ; Fujiki, Akira ; Saitou, Masaki ; Umegaki, Shunzou ; Katagiri, Takeshi. / Development of under-cut shape sprocket forming by CNC press. :: Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy. 1999 ; 巻 46, 番号 5. pp. 548-553.
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