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1. 发明授权

US07337645B2 Draw press with a fixed draw punch and a floating draw punch 有权
标题翻译：用固定的拉伸冲头和浮动拉伸冲头拉出压力机
公开(公告)号：US07337645B2
公开(公告)日：2008-03-04
申请号：US11460361
申请日：2006-07-27
申请人： John W. Davis , Kevin J. Blaser , Gary L. Smith
发明人： John W. Davis , Kevin J. Blaser , Gary L. Smith
IPC分类号： B21D22/00
CPC分类号： B21D22/22 , B21D37/08
摘要： A machine is disclosed for producing a deep drawn part and a shallow drawn part from sheet metal blanks in a single action draw press. A floating draw punch and a fixed draw punch are provided. The first draw die forms a part that is drawn over the fixed draw punch while the second blank does not begin forming the second part until the floating draw punch bottoms out on the bed of the press. The floating draw punch moves with the binder ring until the additional draw depth required to form the deep drawn part is essentially equal to the draw depth of a shallow drawn part. A process for producing multiple unattached sheet metal parts in a single action draw press is also disclosed wherein a first sheet metal part has a draw depth D1 and a second sheet metal part has a draw depth D2.
摘要翻译：公开了一种用于在单动作拉伸压机中从金属板坯制造深拉部分和浅拉制部件的机器。提供浮动拉丝冲头和固定拉伸冲头。第一个拉伸模具形成在固定拉伸冲头上拉出的部分，而第二坯料不开始形成第二部分，直到浮动拉伸冲头在压机的床上伸出。浮动拉伸冲头用粘合剂环移动，直到形成深拉部分所需的另外的拉伸深度基本上等于浅拉伸部分的拉深。还公开了一种用于在单作用拉伸压机中制造多个未附着的金属片部件的方法，其中第一金属片部件具有拉深深度D 1，第二金属片部件具有拉深度D ₂

2. 发明申请

US20080022747A1 DRAW PRESS WITH A FIXED DRAW PUNCH AND A FLOATING DRAW PUNCH 有权
标题翻译：带固定式抽屉式抽屉和浮动式抽屉式抽屉
公开(公告)号：US20080022747A1
公开(公告)日：2008-01-31
申请号：US11460361
申请日：2006-07-27
申请人： John W. Davis , Kevin J. Blaser , Gary L. Smith
发明人： John W. Davis , Kevin J. Blaser , Gary L. Smith
IPC分类号： B21D22/00
CPC分类号： B21D22/22 , B21D37/08
摘要： A machine is disclosed for producing a deep drawn part and a shallow drawn part from sheet metal blanks in a single action draw press. A floating draw punch and a fixed draw punch are provided. The first draw die forms a part that is drawn over the fixed draw punch while the second blank does not begin forming the second part until the floating draw punch bottoms out on the bed of the press. The floating draw punch moves with the binder ring until the additional draw depth required to form the deep drawn part is essentially equal to the draw depth of a shallow drawn part. A process for producing multiple unattached sheet metal parts in a single action draw press is also disclosed wherein a first sheet metal part has a draw depth D1 and a second sheet metal part has a draw depth D2.
摘要翻译：公开了一种用于在单动作拉伸压机中从金属板坯制造深拉部分和浅拉制部件的机器。提供浮动拉丝冲头和固定拉伸冲头。第一个拉伸模具形成在固定拉伸冲头上拉出的部分，而第二坯料不开始形成第二部分，直到浮动拉伸冲头在压机的床上伸出。浮动拉伸冲头用粘合剂环移动，直到形成深拉部分所需的另外的拉伸深度基本上等于浅拉伸部分的拉深。还公开了一种用于在单作用拉伸压机中制造多个未附着的金属片部件的方法，其中第一金属片部件具有拉深深度D 1，第二金属片部件具有拉深度D _{2 。}

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