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    Ф180mm TCM三輥連軋管機組142mm孔型的設(shè)計開發(fā)

    Design and Development of 142 mm Pass of Ф180 mm TCM 3-roll Mandrel Pipe Mill

    • 摘要: 為了進一步優(yōu)化Ф180 mm TCM三輥限動芯棒連軋管機組的產(chǎn)品結(jié)構(gòu)，在該機組原有的孔型系列基礎(chǔ)上，設(shè)計開發(fā)了142 mm孔型，使產(chǎn)品規(guī)格由原來的Ф60～180 mm ×4～25 mm拓展至Ф33.4～180.0 mm ×3.0～25.0 mm。介紹了新孔型的設(shè)計思路與開發(fā)過程，以及試生產(chǎn)情況。生產(chǎn)結(jié)果表明：142 mm孔型設(shè)計合理，產(chǎn)品質(zhì)量優(yōu)良。

       

      Abstract: To further optimize product mix of the Ф180 mm TCM 3-roll retained mandrel pipe mill，the 142 mm pass is designed and developed on the basis of the original pass series，which results in the extension of the mill’s product size range from the original Ф60～180 mm ×4～25 mm to Ф33.4～180.0 mm ×3.0～25.0 mm.Described here are the design idea and development details of the new pass，and the trial production therewith.The operation result shows that the design of the 142 mm pass is reasonable，and has brought about excellent product quality.

       

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