三輥可調(diào)式鋼管定徑機技術(shù)
Technique of Adjustable Three-roll Steel Tube Sizing Mill
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摘要: 簡介了新型可調(diào)式三輥定徑機的結(jié)構(gòu)特點,提出了可調(diào)輥調(diào)節(jié)時對外徑精度影響的關(guān)系式,進行了新型可調(diào)式三輥定徑機與二輥式定徑機的調(diào)整精度比較。Abstract: The paper covers such aspects of the adjustable three-roll steel pipe sizing mill as a briefing on the mill structural characteristics,the relationship between roll adjustment and the tube O.D. accuracy and an adjustment accuracy comparison between the newly developed adjustable three-roll sizing mill and the conventional two-roll sizing mill.
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