专利检索 ap:("DAIDO KOGYO CO., LTD." OR "KANAZAWA INSTITUTE OF TECHNOLOGY") AND inv:"Takashi MAKARA" 第 1 页

1.

发明申请
ROLL-FORMING APPARATUS AND MANUFACTURING METHOD OF FIBER REINFORCED PLASTIC ROLL-FORMED PART 有权

公开(公告)号：US20210252767A1

公开(公告)日：2021-08-19

申请号：US17171208

申请日：2021-02-09

申请人： DAIDO KOGYO CO., LTD. , KANAZAWA INSTITUTE OF TECHNOLOGY

发明人： Takashi MAKARA , Yoshiki NAKAMURA , Kiyoshi UZAWA , Katsuhiko NUNOTANI

IPC分类号： B29C53/04 , B29C53/84

摘要： A roll-forming apparatus includes a heating portion, and a shaping portion disposed downstream of the heating portion in a conveyance direction of a fiber reinforced plastic member to shape the fiber reinforced plastic member heated by the heating portion. The shaping portion includes a first forming roller pair, and a second forming roller pair disposed downstream of the first forming roller pair in the conveyance direction. A rotational speed of the second forming roller pair is set higher than a rotational speed of the first forming roller pair to apply a tension in the conveyance direction to the fiber reinforced plastic member between the first forming roller pair and the second forming roller pair.