发明名称 WELD STRAIGHTENING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a press-type weld straightening apparatus capable of suppressing generation of noise and dust, and easily straightening the weld distortion (deformation). Ž<P>SOLUTION: The weld straightening apparatus comprises a truck having a flat loading unit (a rectangular plate) 11, a loading means mounted on the loading unit, and a pressing unit 20 which penetrates the loading part and is vertically movable. The pressing unit has a pair of casters 70 consisting of wheels on a lower end. The distortion of a welded object is straightened by moving the pair of casters in the direction of the weld line while a weld part is held and pressed against the object. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010036249(A) 申请公布日期 2010.02.18
申请号 JP20080205767 申请日期 2008.08.08
申请人 HITACHI PLANT TECHNOLOGIES LTD 发明人 YOSHIMURA MASATERU;TSUKAGOSHI SUSUMU
分类号 B23K31/00;B21D1/02 主分类号 B23K31/00
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