发明名称 U-BAR FORMING MACHINE AND METHOD FOR FORMING THE U-BAR
摘要 PURPOSE: A U-bar forming machine and a method for forming the U-bar are provided which form U-bars having various specifications using one forming machine. CONSTITUTION: The U-bar forming machine comprises a left upper roller (1), a left lower roller (2), a right upper roller (3), a right lower roller (4), a fixed gear box (5), a transfer gear box (6) and a cutting knife, wherein the left upper roller (1) and left lower roller (2) are mounted to the fixed gear box (5) by rotation axes, the right upper roller (3) and right lower roller (4) are mounted to the transfer gear box (6) by rotation axes, a spiral type screw (8) is installed at the lower part between the fixed gear box (5) and the transfer gear box (6), and a cutting apparatus (9) equipped with the cutting knife is installed at the back surface of the left upper roller (1) and the right upper roller (3), and wherein a cutter groove through which formed U-bars having 75 mm and 120 mm in addition to an ordinary dimension of 50 mm is formed on the cutting knife.
申请公布号 KR20010069164(A) 申请公布日期 2001.07.23
申请号 KR20000001923 申请日期 2000.01.15
申请人 KIM, DONG HYEON 发明人 KIM, DONG HYEON
分类号 B21D5/08;(IPC1-7):B21D5/08 主分类号 B21D5/08
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