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1. 发明授权

US06345425B1 Rollformer with transverse scorer 失效
标题翻译： Rollformer与横向得分手
公开(公告)号：US06345425B1
公开(公告)日：2002-02-12
申请号：US09457550
申请日：1999-12-09
申请人： James J. Rosasco , Douglas L. Witte , Peter Sturrus
发明人： James J. Rosasco , Douglas L. Witte , Peter Sturrus
IPC分类号： B21P2500
CPC分类号： B21C37/0807 , B21C37/083 , B21C37/157 , B21D17/04 , Y10T29/4979 , Y10T29/49798 , Y10T29/49895 , Y10T29/5185 , Y10T29/5197 , Y10T29/5199 , Y10T83/023 , Y10T428/12194
摘要： An apparatus includes a scoring device for making transverse score lines on a roll of sheet material, a dimpler device or dimpler roller for making dimples adjacent the score lines at predetermined width locations, and a rollformer adapted to continuously form the sheet material into a tubular shape with channels. A welder is positioned in line with the rollformer and is adapted to weld the tubular shape into a permanent tube. A break off device positioned in line with the rollformer is adapted to break off sections of the tube at the score lines as the permanent tube exits the rollformer. The dimpler device is adapted to form an “in” dimple and an “out” dimple at locations coordinated with the score lines and with a width of the sheet material so that the “out” dimple forms a stop configured to slip into a channel formed in the sheet material by the rollformer but that abuts the “in” dimple which is formed at an end of the channel.
摘要翻译：一种装置包括：用于在片材卷上制造横向刻痕线的刻痕装置，用于在预定宽度位置处与刻痕线相邻地形成凹坑的调光器装置或调焦辊，以及适于将片材连续地形成为管状与频道。焊机与轧辊成形机一致，适于将管状焊接成永久管。定位成与卷筒成型机一致的断开装置适合于当永久管离开卷筒机时在分线处断开管的部分。调节器装置适于在与刻痕线配合的位置处形成“入”凹坑和“出”凹坑，并且具有片材的宽度，使得“出”凹坑形成止挡件，其被配置成滑入形成的通道在轧辊成型机的片材中，但是与形成在通道的端部处的“入”凹坑相邻。

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