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公开(公告)号：US5722145A
公开(公告)日：1998-03-03
申请号：US680832
申请日：1996-07-16
IPC分类号： B21D13/02 , G05B19/4069 , B23Q17/00
CPC分类号： G05B19/4069 , B21D13/02 , G05B2219/45152 , G05B2219/50144 , Y10T29/49758 , Y10T29/49764 , Y10T29/49771
摘要： A quick change device is adaptable for use on a reciprocating press fin machine which continuously forms a metal sheet into sinuous or corrugated configuration by using tools associated with upper and lower opposed, metal-engaging tools, each movable toward and away from the other in a vertical forming stroke, and a first one of these tools also being movable in a variable stroke transverse to its vertical forming stroke. Wedge-shaped abutment elements and associated block elements having a wedge-shaped cavity therein adapted to receive the abutment elements, establish the length of transverse motion of the first tool. A structure is used to simulate the reciprocating press fin machine. A reader assembly digitally analyzes movement of the wedge-shaped abutment elements to set the transverse stroke length, based on the simulation provided by the structure, to allow precise alignment of the tools in the reciprocating press fin machine.
摘要翻译： 一种快速更换装置适用于往复式压片机，其连续地通过使用与上下相对的金属接合工具相关联的工具将金属板形成为弯曲或波纹形状，每个工具可以朝向和远离彼此移动 垂直成型行程，并且这些工具中的第一个也可以横向于其垂直成形冲程的可变行程移动。 楔形的邻接元件和相关联的块元件在其中具有适于接收抵接元件的楔形空腔，建立第一工具的横向运动的长度。 一种结构用于模拟往复式压片机。 读取器组件基于由结构提供的模拟来数字地分析楔形邻接元件的运动以设定横向行程长度，以允许在往复式压片机中精确地对准工具。
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公开(公告)号：US5794483A
公开(公告)日：1998-08-18
申请号：US721610
申请日：1996-09-25
CPC分类号： B21D13/02
摘要： A fin forming device folds fin material into a plurality of corrugations by creating a fold radius at each fold. The device comprises a substantially rectangular plane of metal having a front side, and an opposing back side. The perimeter of the plane is defined by a top edge which is applied to the fin material to form the fold radius, a bottom edge, and a pair of opposing side edges. Initially, each of the edges has a substantially similar thickness. An angled surface is created on at least one side of the plane, commencing in an interior area of the plane below the top edge of the plane and terminating at the top edge of the plane. This creates an angled blade surface along at least a portion of the top edge of the plane. The angled blade surface has a narrower thickness than the initial edge thickness.
摘要翻译： 翅片形成装置通过在每个折叠处产生折叠半径将翅片材料折叠成多个波纹。 该装置包括具有前侧和相对的后侧的基本上矩形的金属平面。 平面的周边由施加到翅片材料的顶部边缘限定以形成折叠半径，底部边缘和一对相对的侧边缘。 最初，每个边缘具有基本相似的厚度。 在该平面的至少一侧上形成一个成角度的表面，该平面开始于该平面的顶部边缘下方的内部区域中，并终止于该平面的顶部边缘。 这沿着平面的顶部边缘的至少一部分产生成角度的叶片表面。 倾斜的叶片表面具有比初始边缘厚度更窄的厚度。
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