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1. 发明申请

US20070271989A1 Swage Presses 有权
标题翻译：压脚机
公开(公告)号：US20070271989A1
公开(公告)日：2007-11-29
申请号：US10597995
申请日：2005-02-16
申请人： Fred Van Essen
发明人： Fred Van Essen
IPC分类号： B21J9/06 , B21J7/16
CPC分类号： B21J9/06 , B25B27/10
摘要： A swage or crimp press has a housing with a peripheral side wall and a front wall integrally formed with the side wall, the front wall defining an access opening providing access to a press zone arranged within the peripheral side wall, the housing having an open rear face and a rear wall secured by fastening means to the peripheral side wall to at least partially enclose the rear face of the housing, and a hydraulically operated press mechanism located within the housing at least partially surrounding the press zone.
摘要翻译：挤压或压接机具有壳体，其具有外围侧壁和与侧壁一体形成的前壁，前壁限定了进入开口，该通道开口设置在设置在周边侧壁内的冲压区域，壳体具有敞开的后部面部和后壁通过紧固装置固定到周边侧壁以至少部分地封闭壳体的后表面;以及液压操作的压力机构，其位于壳体内至少部分地围绕压榨区域。

2. 发明授权

US06857305B2 Hydraulic swage press 失效
标题翻译：液压压力机
公开(公告)号：US06857305B2
公开(公告)日：2005-02-22
申请号：US10346578
申请日：2003-01-17
申请人： Fred Van Essen
发明人： Fred Van Essen
IPC分类号： B21D39/04 , B21J5/06 , B21J9/06 , B21J13/02
CPC分类号： B21D39/046 , B21J9/06 , B21J13/025 , Y10T29/5367
摘要： The present specification discloses a swaging press including a piston member co-operable with a plurality of die shoes to drive the die shoes inwardly upon axial movement of the piston member during a swaging operation, the piston member having a frusto-conical recessed region divided into a plurality of circumferentially disposed bearing surface zone of a defined axial length, each of the bearing surface zones having an inner axial end with a numerical radius of curvature less than or equal to the radius of curvature of a circular line forming the lateral edges of each of the bearing surface zones at the inner axial end whereby at least 50% of the outer bearing surface of each said die shoe remains in bearing engagement with the adjacent said bearing surface zone over the axial movement of the piston member during a swaging operation.
摘要翻译：本说明书公开了一种型锻压力机，其包括与多个模具靴可协作的活塞构件，以在模锻操作期间在活塞构件的轴向运动时向内驱动模具靴，活塞构件具有截头圆锥形的凹陷区域多个周向布置的具有限定轴向长度的轴承表面区域，每个轴承表面区域具有内轴向端部，其具有小于或等于形成每个的侧边缘的圆形线的曲率半径的曲率半径在内轴向端部处的轴承表面区域中，每个所述模具靴的外承载表面的至少50％在锻造操作期间在活塞构件的轴向运动上保持与相邻的所述支承表面区域的轴承接合。

3. 发明授权

US07856861B2 Swage presses 有权
标题翻译：压脚机
公开(公告)号：US07856861B2
公开(公告)日：2010-12-28
申请号：US10597995
申请日：2005-02-16
申请人： Fred Van Essen
发明人： Fred Van Essen
IPC分类号： B21D41/00 , B21J9/18
CPC分类号： B21J9/06 , B25B27/10
摘要： A swage or crimp press has a housing with a peripheral side wall and a front wall integrally formed with the side wall, the front wall defining an access opening providing access to a press zone arranged within the peripheral side wall, the housing having an open rear face and a rear wall secured by fastening means to the peripheral side wall to at least partially enclose the rear face of the housing, and a hydraulically operated press mechanism located within the housing at least partially surrounding the press zone.
摘要翻译：挤压或压接机具有壳体，其具有外围侧壁和与侧壁一体形成的前壁，前壁限定了进入开口，该通道开口设置在设置在周边侧壁内的冲压区域，壳体具有敞开的后部面部和后壁通过紧固装置固定到周边侧壁以至少部分地封闭壳体的后表面;以及液压操作的压力机构，其位于壳体内至少部分地围绕压榨区域。

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