Hole Rolling - Anagata Atsue

Japanese: 穴型圧延 - あながたあつえん
Hole Rolling - Anagata Atsue

…For example, when a circular cross section is to be processed into a circular cross section with a smaller cross section, the excess material is pulled through the grooves of the roll to reduce the cross section. Rolling with grooved rolls is called continuous rolling. In mass production, long and large pieces of material are rolled, so they are passed through a series of rolls moving simultaneously in sequence. …

*Some of the terminology used in reference to "cave rolling" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…たとえば円形断面をより断面積の小さな円形断面に加工する場合には,余分の材料をこのロールの溝を通して引き出すことによって断面を小さくしてゆくのである。この溝付きのロールで行う圧延を穴型圧延という。大量生産の場合には長大な材料を圧延することになるので,同時に動く一連のロールを順に通して連続圧延continuous rollingが行われる。…

※「穴型圧延」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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