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1. 发明授权

US06698267B1 Method and impact machine for forming a body 失效
标题翻译：用于形成身体的方法和冲击机
公开(公告)号：US06698267B1
公开(公告)日：2004-03-02
申请号：US09890885
申请日：2002-02-06
申请人： Håkan Olsson
发明人： Håkan Olsson
IPC分类号： B21J734
CPC分类号： B21J7/34 , B21J5/02 , B21J7/00 , B22F3/17 , B22F5/00 , B22F2998/10 , B22F2999/00 , B30B11/027 , B22F3/02 , B22F3/10 , B22F3/164 , B22F2003/202
摘要： A method of forming a body of a formable working material in an impact machine, which comprises an upper impact unit (29 with an upper ram (14), an upper punch (17), a lower impact unit (3) with a lower ram (24), a lower punch (27), and mould cavity for the working material between the punches when the punches are brought towards one another, is characterized in that downwards movable masses, which comprise at least the mass of the upper ram and the mass of the upper punch, and upwards movable masses, which include at least the mass of the lower ram and the mass of the lower punch, are caused to move towards one another and towards the working material in the mould cavity, that the masses which move downwards, including the upper punch (17) obtain a downwards directed velocity (v1) and those masses which move upwards, including the lower punch (27), obtain an upwards directed velocity (v2), wherein the movable parts have such masses and the velocities are so high that the momentums of the downwards movable masses and the upwards movable masses become essentially equally large, i.e. so that the following condition applies. m1×v1≅m2×v2 where m1 is the total mass of the downwards movable masses during the stroke, and m2 is the total mass of the upwards movable masses during the stroke.
摘要翻译：一种在冲击机中形成可成形工作材料的主体的方法，该方法包括上冲击单元（29），上冲头（14），上冲头（17），下冲击单元（3）（24），下冲头（27），以及当冲头彼此相向时在冲头之间的加工材料的模腔，其特征在于，向下移动的质量块至少包括上冲头的质量和上冲头的质量和至少包括下冲头的质量和下冲头的质量的向上可移动的质量被引导朝向彼此移动并朝着模腔中的工作材料移动，向下移动，包括上冲头（17）获得向下定向速度（v1），并且包括下冲头（27）向上移动的那些质量获得向上定向速度（v2），其中可移动部件具有这样的质量，速度是如此之高，以至于动力向下移动的质量块和向上的可移动质量块变得基本相等，即使满足以下条件。其中m1是行程中向下移动质量块的总质量，m2是在向上移动质量块的总质量行程。

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