Feng Zhaoxi. MODIFICATION OF THE LB-50Ⅱ PIPE COID-DRAWING MACHINE WITH DOUBLE CHAINS[J]. STEEL PIPE, 1989, 18(6): 22-26.
    Citation: Feng Zhaoxi. MODIFICATION OF THE LB-50Ⅱ PIPE COID-DRAWING MACHINE WITH DOUBLE CHAINS[J]. STEEL PIPE, 1989, 18(6): 22-26.

    MODIFICATION OF THE LB-50Ⅱ PIPE COID-DRAWING MACHINE WITH DOUBLE CHAINS

    • Problems of the LB-50Ⅱ pipe cold-drawing machine with double chains are analyzed and measures for its modification are offered.It proves in practice that the operation of the machine has been mechanized and its production capacity greatly increased after its modification.
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