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MULTI-BLANKING METHOD

机译:多消隐方法

摘要

PURPOSE: A multiplex coiling method is provided to avoid a defect generated by a burr and the decrease of an equipment operation rate in a press work, to save a material cost and to reduce a noise. CONSTITUTION: A position hole(18) is made up in the center and edge of a coil(1). Evenness is formed on the coil by multiplexing right-binding the coil into 70 to 30% of coil thickness. At the same time, the coil is flattened by multiplex reverse-coiling. A scrap(3) inside the coil is taken off by being pushed, and a blank material(2) is taken off from the coil by being pushed to the outside from an inner part.
机译:目的:提供一种多重卷取方法,以避免毛刺产生的缺陷和压制作业中设备运转率的降低,从而节省了材料成本并降低了噪音。组成:在线圈(1)的中心和边缘上有一个定位孔(18)。通过将右绑定线圈复用为线圈厚度的70%到30%,可以在线圈上形成均匀性。同时,通过多重反向卷绕使线圈变平。通过推压将线圈内部的废料(3)清除,并通过从内部将其推向外部将坯料(2)从线圈中清除。

著录项

  • 公开/公告号KR20000049372A

    专利类型

  • 公开/公告日2000-08-05

    原文格式PDF

  • 申请/专利权人 SONG SUK JOON;

    申请/专利号KR20000003413

  • 发明设计人 SONG SUK JOON;

    申请日2000-01-25

  • 分类号B21D28/00;

  • 国家 KR

  • 入库时间 2022-08-22 01:45:26

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