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1. 发明授权

US08230713B2 Elevated temperature forming die apparatus 有权
标题翻译：高温成型模具设备
公开(公告)号：US08230713B2
公开(公告)日：2012-07-31
申请号：US12346312
申请日：2008-12-30
申请人： Paul Edward Krajewski , Richard Harry Hammar , Dajun Zuo , Peter A. Friedman , S. George Luckey, Jr. , Dennis Cedar
发明人： Paul Edward Krajewski , Richard Harry Hammar , Dajun Zuo , Peter A. Friedman , S. George Luckey, Jr. , Dennis Cedar
IPC分类号： B21D26/02 , B21D25/00
CPC分类号： B21D37/16 , B21D22/22 , B21D24/16 , Y10T29/49805 , Y10T29/49826
摘要： An elevated temperature forming die apparatus comprising a lower die part having a first upper surface positioned to engage a lower surface of a first region of such a workpiece, an upper die part supported for reciprocal motion relative to the lower die part, the upper die part having a lower surface that engages an upper surface of a second region of a sheet material workpiece, heaters in thermal communication with the die parts, and a third die part having an upper surface that engages a lower surface of the second region of a sheet material workpiece whose first portion is positioned between the upper and lower die parts, the third die part being supported for reciprocal motion relative to the upper die part such that closure of the upper die part along the first stroke portion against the third die part will clamp the first portion of the workpiece between the upper and third die parts, and the third die part being supported for reciprocal motion relative to the lower die part such that, once the first portion of a workpiece has been clamped between the upper and third die parts a draw region of the workpiece extending adjacent an interface between the first and second portions of the workpiece can be drawn by displacing the lower die part relative to the clamped-together upper and third die parts along a second portion of the die set stroke.
摘要翻译：一种高温成型模具装置，包括下模具部分，其具有定位成接合这种工件的第一区域的下表面的第一上表面，被支撑成相对于下模具部件往复运动的上模部分，上模具部分具有与片材工件的第二区域的上表面接合的下表面，与模具部件热连通的加热器和具有接合片材的第二区域的下表面的上表面的第三模具部件工件，其第一部分位于上模具部分和下模具部件之间，第三模具部分被支撑成相对于上模具部件往复运动，使得沿着第一行程部分的上模具部件相对于第三模具部件的封闭将夹紧工件的第一部分在上模具部分和第三模具部件之间，并且第三模具部分被支撑以相对于下模具部分成功地往复运动 h，一旦工件的第一部分被夹紧在上模具部分和第三模具部件之间，则可以通过相对于工件的第一部分和第二部分之间的界面延伸的相邻于工件的第一和第二部分之间的界面的拉伸区域来拉伸，沿着模具冲程的第二部分夹紧在一起的上模具部分和第三模具部件。

2. 发明申请

US20100166903A1 Elevated temperature forming die apparatus 有权
标题翻译：高温成型模具设备
公开(公告)号：US20100166903A1
公开(公告)日：2010-07-01
申请号：US12346312
申请日：2008-12-30
申请人： Paul Edward Krajewski , Richard Harry Hammar , Dajun Zuo , Peter A. Friedman , S. George Luckey, JR. , Dennis Cedar
发明人： Paul Edward Krajewski , Richard Harry Hammar , Dajun Zuo , Peter A. Friedman , S. George Luckey, JR. , Dennis Cedar
IPC分类号： B29C43/02 , B23P19/04
CPC分类号： B21D37/16 , B21D22/22 , B21D24/16 , Y10T29/49805 , Y10T29/49826
摘要： An elevated temperature forming die apparatus comprising a lower die part having a first upper surface positioned to engage a lower surface of a first region of such a workpiece, an upper die part supported for reciprocal motion relative to the lower die part, the upper die part having a lower surface that engages an upper surface of a second region of a sheet material workpiece, heaters in thermal communication with the die parts, and a third die part having an upper surface that engages a lower surface of the second region of a sheet material workpiece whose first portion is positioned between the upper and lower die parts, the third die part being supported for reciprocal motion relative to the upper die part such that closure of the upper die part along the first stroke portion against the third die part will clamp the first portion of the workpiece between the upper and third die parts, and the third die part being supported for reciprocal motion relative to the lower die part such that, once the first portion of a workpiece has been clamped between the upper and third die parts a draw region of the workpiece extending adjacent an interface between the first and second portions of the workpiece can be drawn by displacing the lower die part relative to the clamped-together upper and third die parts along a second portion of the die set stroke.
摘要翻译：一种高温成型模具装置，包括下模具部分，其具有定位成接合这种工件的第一区域的下表面的第一上表面，被支撑成相对于下模具部件往复运动的上模部分，上模具部分具有与片材工件的第二区域的上表面接合的下表面，与模具部件热连通的加热器和具有接合片材的第二区域的下表面的上表面的第三模具部件工件，其第一部分位于上模具部分和下模具部件之间，第三模具部分被支撑成相对于上模具部件往复运动，使得沿着第一行程部分的上模具部件相对于第三模具部件的封闭将夹紧工件的第一部分在上模具部分和第三模具部件之间，并且第三模具部分被支撑以相对于下模具部分成功地往复运动 h，一旦工件的第一部分被夹紧在上模具部分和第三模具部件之间，则可以通过相对于工件的第一部分和第二部分之间的界面延伸相邻的工件的第一和第二部分之间的界面的拉伸区域，沿着模具冲程的第二部分夹紧在一起的上模具部分和第三模具部件。

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