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1. 发明授权

US07934409B2 Metal structure defining circular flanged hole and method for making the same 失效
标题翻译：定义圆形法兰孔的金属结构及其制造方法
公开(公告)号：US07934409B2
公开(公告)日：2011-05-03
申请号：US11944463
申请日：2007-11-23
申请人： Wen-Tao Wang , Cheng-Hung Lin , Zhi-Gang Hu , Yong Zeng , Zhi-Guo Yang , Ming-Gang Wang
发明人： Wen-Tao Wang , Cheng-Hung Lin , Zhi-Gang Hu , Yong Zeng , Zhi-Guo Yang , Ming-Gang Wang
IPC分类号： B21D31/02 , B21D28/02
CPC分类号： B21J5/066 , B21C37/292 , B21C37/298 , Y10T29/185
摘要： An exemplary metal structure (10, 30) includes a base portion (14, 34), a flange (122, 322), and an edge portion (1241, 3241). The base portion defines a circular flanged hole (12, 32). The flange extends from a top surface of the base portion and the flange surrounds the circular flanged hole. The edge portion is configured for connecting an inside surface of the flange and the top surface of the base portion. The edge portion includes an edge surface, and a ratio of a radius of the edge surface (1242, 3242) of the edge portion with respect to a thickness of the base portion is less than 0.4. A method for making a circular flanged hole in a metal sheet (15) is also provided.
摘要翻译：示例性金属结构（10,30）包括基部（14,34），凸缘（122,322）和边缘部分（1241,3241）。基部限定圆形凸缘孔（12,32）。凸缘从基部的顶表面延伸并且凸缘包围圆形凸缘孔。边缘部分构造成用于连接凸缘的内表面和基部的顶表面。边缘部分包括边缘表面，并且边缘部分的边缘表面（1242,3242）相对于基部的厚度的半径的比率小于0.4。还提供了在金属板（15）中制造圆形法兰孔的方法。

2. 发明授权

US08047043B2 Punch die and punch machine using the same 失效
标题翻译：打孔机和打孔机使用相同
公开(公告)号：US08047043B2
公开(公告)日：2011-11-01
申请号：US12211054
申请日：2008-09-15
申请人： Pei-Chin Kuo , Juey-Fong Chang , Wen-Tao Wang , Zhi-Gang Hu , Cheng-Hung Lin
发明人： Pei-Chin Kuo , Juey-Fong Chang , Wen-Tao Wang , Zhi-Gang Hu , Cheng-Hung Lin
IPC分类号： B21D22/00 , B21J5/00
CPC分类号： B21D28/34 , B21D28/26
摘要： An exemplary punch die (30) includes a lower die (40) and an upper die (50). The lower die includes a die core (45), a blank holder (417), and a cylinder (413) disposed in the lower die. The blank holder is disposed on a periphery of the die core. The cylinder is connected to the blank holder and provides a constant force to the blank holder. The upper die includes a punch core corresponding to the die core. A punch machine using the present punch die is also provided.
摘要翻译：示例性的冲模（30）包括下模（40）和上模（50）。下模包括模芯（45），坯料夹（417）和设置在下模中的圆筒（413）。坯料保持器设置在模芯的周边。圆筒连接到坯料夹持器，并向坯料支架提供恒定的力。上模具包括对应于模芯的冲压芯。还提供了使用本冲头模具的冲孔机。

3. 发明授权

US08069895B2 Film-removing device 有权
标题翻译：去膜装置
公开(公告)号：US08069895B2
公开(公告)日：2011-12-06
申请号：US12211052
申请日：2008-09-15
申请人： Pei-Chin Kuo , Juey-Fong Chang , Wen-Tao Wang , Zhi-Gang Hu
发明人： Pei-Chin Kuo , Juey-Fong Chang , Wen-Tao Wang , Zhi-Gang Hu
IPC分类号： B32B38/10
CPC分类号： B32B43/006 , Y10T156/1174 , Y10T156/1906 , Y10T156/195
摘要： An exemplary film-removing device for removing a protecting film from a workpiece includes a main body and a film-removing mechanism. The film-removing mechanism includes a suspending arm and a roller. The suspending arm has a first end rotatably connected to the main body. The roller is rotatably connected to a second end, opposite to the first end, of the suspending arm. The roller is driven to rotate by movement of the workpiece.
摘要翻译：用于从工件去除保护膜的示例性的膜去除装置包括主体和膜去除机构。除膜机构包括悬臂和辊。悬挂臂具有可旋转地连接到主体的第一端。辊子可旋转地连接到悬挂臂的与第一端相对的第二端。辊被驱动以通过工件的移动而旋转。

4. 发明授权

US07854308B2 Flipping apparatus 有权
标题翻译：翻转装置
公开(公告)号：US07854308B2
公开(公告)日：2010-12-21
申请号：US12211051
申请日：2008-09-15
申请人： Pei-Chin Kuo , Juey-Fong Chang , Wen-Tao Wang , Zhi-Gang Hu , Xue-Shun Xing , Jin-Wen Jiang
发明人： Pei-Chin Kuo , Juey-Fong Chang , Wen-Tao Wang , Zhi-Gang Hu , Xue-Shun Xing , Jin-Wen Jiang
IPC分类号： B65G47/24
CPC分类号： B65G47/252
摘要： An exemplary flipping apparatus includes a slider, a flipping member and a holding table. The slider is slanted relative to the horizon. A first end of the flipping member is connected to the slider. The flipping member includes a first flipping plate and a second flipping plate facing the first flipping plate. The first flipping plate and the second flipping plate are contoured to define a workplace groove to receive a workpiece to be flipped. An angle defined by the slider and an end section of the first flipping plate opposite to the slider is less than an angle between the slider and the horizon. The holding table is connected to a second end of the flipping member, and the second end is opposite to that of the first end of the flipping member.
摘要翻译：一种示例性的翻转装置包括滑块，翻转构件和保持台。滑块相对于水平线倾斜。翻转构件的第一端连接到滑块。翻转构件包括面向第一翻转板的第一翻转板和第二翻转板。第一翻转板和第二翻转板的轮廓形成为限定工作槽以接收待翻转的工件。由滑块和与滑块相对的第一翻转板的端部部分限定的角度小于滑块和水平线之间的角度。保持台连接到翻转构件的第二端，第二端与翻转构件的第一端相反。

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