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公开(公告)号：US4312256A
公开(公告)日：1982-01-26
申请号：US147090
申请日：1980-05-07
申请人： Reinhold Herzog , Helmut Roth , Gunther Berger
发明人： Reinhold Herzog , Helmut Roth , Gunther Berger
CPC分类号： B23D27/04 , Y10S83/916 , Y10T83/9447
摘要： A cutting tool arrangement for a nibbler, wherein a support shaft with a cutting head is arranged for reciprocating movement relatively to a die, has the support shaft including an elongated portion, a narrowing portion and an end portion. The cutting head formed as a sleeve-shaped element surrounds the end portion of the shaft and a lower part of the narrowing portion of the shaft and is soldered thereto to prevent fatigue concentration stresses in a transition zone between the narrowing portion of the shaft and the cutting head.
摘要翻译： 一种用于冲头的切割工具装置，其中具有切割头的支撑轴布置用于相对于模具的往复运动，所述支撑轴包括细长部分，缩颈部分和端部部分。 形成为套筒形元件的切割头围绕轴的端部和轴的变窄部分的下部，并且被焊接到其上以防止在轴的变窄部分和轴的变窄部分之间的过渡区域中的疲劳集中应力 切割头。
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公开(公告)号：US5453040A
公开(公告)日：1995-09-26
申请号：US885171
申请日：1992-05-18
CPC分类号： B24B23/03 , B24B55/102
摘要： The eccentric grinder includes a housing, a fan wheel mounted rotatably in the housing and being rotatably driven in the housing during operation, an eccentric shaft mounted rotatably and eccentrically in the fan wheel, a grinding disk nonrotatably fixed in a central portion thereof with the eccentric shaft and an outer region of the grinding disk being arranged without connection to a remaining group of parts of the grinder and axially spaced therefrom; and at least one exchangeable reversible intermediate plate. Each of the intermediate plates can be mounted nonrotatably on the eccentric shaft between the grinding disk and the housing during operation in one of two positions. To cause a rotary motion of the grinding disk in addition to an eccentric motion one of the intermediate plates is provided with only one toothed or friction rim which is engaged in a fixed toothed or friction rim provided on the housing when the intermediate plate is installed in one of the two positions during operation. Since the other side of that intermediate disk does not have a toothed or friction rim, when the intermediate disk is installed in the other, turned-over position in operation a fine grinding motion results without a rotary motion around the eccentric shaft.
摘要翻译： 该偏心式研磨机包括壳体，可旋转地安装在壳体中并且在操作期间可旋转地驱动到壳体中的风扇叶轮，可旋转和偏心地安装在风扇叶轮中的偏心轴，不可旋转地固定在其中心部分的研磨盘， 所述研磨盘的外部区域被布置成不与所述研磨机的剩余的一组部件连接并与其轴向间隔开; 和至少一个可交换的可逆中间板。 每个中间板可以在两个位置之一中操作期间不可旋转地安装在研磨盘和壳体之间的偏心轴上。 除了偏心运动之外，为了引起研磨盘的旋转运动，中间板之一仅设置有一个齿形或摩擦轮缘，该齿形或摩擦轮缘在中间板安装在壳体上时设置在壳体上的固定齿形或摩擦轮缘 运营期间的两个职位之一。 由于该中间盘的另一侧不具有齿形或摩擦轮缘，所以当中间盘安装在另一侧时，在操作中的翻转位置在没有围绕偏心轴的旋转运动的情况下产生细微的磨削运动。
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公开(公告)号：US5261190A
公开(公告)日：1993-11-16
申请号：US752440
申请日：1991-08-15
CPC分类号： B24B23/03
摘要： An eccentric grinder has a housing provided with a gear rim an eccentrically rotating grinding disc provided with a gear rim which rolls on the gear rim of the housing and in operation without load provides an additional rotary movement of the grinding disc. The gear rim of the grinding disc is a friction rim so that in operation without load there is a minimum slippage and in operation under load there is a maximum slippage of the rims relative to one another. The gear rim of the housing is fixed to the housing and includes a toothed rim which is formed by a ring-shaped toothed belt with a toothing while the gear rim of the grinding disc has a plurality of projections which incompletely engage in the toothing of the gear rim of the housing and therefore an elastic deformation of the projections gives the grinding disc a shaking movement with partial meshing under maximum slippage.
摘要翻译： PCT No.PCT / DE89 / 00732 Sec。 371日期1991年8月15日 102（e）日期1991年8月15日PCT提交1989年11月17日PCT公布。 出版物WO90 / 09869 1990年9月7日。偏心研磨机具有带有齿轮边缘的外壳，偏心旋转的研磨盘带有齿轮边缘，齿轮边缘在壳体的齿轮边缘上滚动，并且在没有载荷的情况下操作提供了磨削的附加旋转运动 光盘。 研磨盘的齿轮边缘是摩擦边缘，使得在没有载荷的操作中存在最小滑移并且在负载下的操作中，轮缘相对于彼此具有最大滑动。 壳体的齿轮边缘固定到壳体上，并且包括齿形边缘，其由具有齿形的环形齿形带形成，而研磨盘的齿轮边缘具有多个突起，其不完全地接合在 因此壳体的齿轮边缘因此突起的弹性变形使研磨盘在最大滑动下具有部分啮合的振动运动。
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公开(公告)号：US5170588A
公开(公告)日：1992-12-15
申请号：US566378
申请日：1990-08-28
CPC分类号： B24B23/03 , B24B55/102
摘要： The eccentric grinder includes a housing, a griding disk on which a grinding paper is held, an eccentric shaft on which the grinding disk is nonrotatably mounted and a mechanism for changing a grinding movement of the grinding disk having at least one fixed friction or toothed rim. At least one exchangable reversible intermediate plate (17,37) is provided for the grinder attachable to the eccentric shaft and each having at least one other friction or toothed rim (21,22). In operation, one of the intermediate plates (17,37) is placed between the housing (6) and the grinding disk (24), which, when engaging the fixed friction or toothed rim (34,35) with one of its friction or toothed rims (21,22), causes a rotary motion of the grinding disk (24) in addition to an eccentric motion.
摘要翻译： PCT No.PCT / DE89 / 00064 Sec。 371日期1990年8月28日第 102（e）日期1990年8月28日PCT提交1989年2月2日PCT公布。 出版物WO89 / 09114 日期：1989年10月5日。偏心研磨机包括壳体，研磨纸被保持在其上的研磨盘，研磨盘不能旋转地安装在其上的偏心轴和用于改变研磨盘的磨削运动的机构， 至少一个固定的摩擦或齿轮。 至少一个可交换的可逆中间板（17,37）设置用于可附接到偏心轴的研磨机，并且每个具有至少一个其它摩擦或齿形边缘（21,22）。 在操作中，中间板（17,37）中的一个放置在壳体（6）和研磨盘（24）之间，当与固定摩擦或齿形边缘（34,35）摩擦或啮合时， 齿圈（21,22）除了偏心运动之外还引起研磨盘（24）的旋转运动。
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公开(公告)号：US5167095A
公开(公告)日：1992-12-01
申请号：US720842
申请日：1991-07-11
申请人： Gunther Berger
发明人： Gunther Berger
IPC分类号： B24B23/03
CPC分类号： B24B23/03
摘要： In an eccentric grinding machine with eccentric gearing in which a more or less coarse grinding can be produced by means of a switchable rolling gearing, the selected type of grinding is externally visible also when the machine is running. The optical display of the grinding picture, according to the invention, makes use of the effect by which points on the grinding disk describe cycloids during operation. During the cycloidal movement of the grinding disk, certain points on the latter remain stationary for a short time at cusp points. At this moment, markings which show the type of grinding movement are visible. The markings are located in the radius on the grinding disk on which points are located which describe common cycloids, that is, cycloids which are neither lengthened nor shortened.
摘要翻译： PCT No.PCT / DE90 / 00936 Sec。 371日期1991年7月11日 102（e）日期1991年7月11日PCT 1990年12月4日PCT PCT。 出版物WO91 / 09705 日期1991年7月11日。在具有偏心齿轮的偏心磨床中，通过可切换的滚动传动装置可以产生或多或少的粗磨，所选择的磨削类型也可在机器运行时外部看到。 根据本发明的研磨图像的光学显示器利用了研磨盘上的点在操作期间描述摆线的效果。 在研磨盘的摆线运动期间，后者的某些点在尖点处保持静止很短时间。 此时，显示磨削运动类型的标记是可见的。 标记位于研磨盘的半径上，其中所述点位于描述常见的摆线的位置，即不延长或缩短的摆线。
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公开(公告)号：US4759152A
公开(公告)日：1988-07-26
申请号：US817
申请日：1987-01-06
申请人： Gunther Berger , Dieter Dorr , Gunter Schaal , Fred Weinmann
发明人： Gunther Berger , Dieter Dorr , Gunter Schaal , Fred Weinmann
CPC分类号： B24B23/03
摘要： An eccentric grinder includes a motor-driven shaft, an eccentric drive connected to the shaft to impart to a grinding disc one mode of grinding motion and a rolling drive including friction or toothed crowns on the grinding disc and the housing cooperating with each other to impart to the grinding disc another mode of grinding motion. The grinder is provided with a ring carrying two toothed crowns at the opposite edges thereof and releasably insertable into a recess formed in a ring-shaped element fixed to the housing of the grinder so that one mode of grinding can be easily changed to the other mode of grinding.
摘要翻译： 偏心研磨机包括马达驱动轴，连接到轴的偏心驱动器，以赋予研磨盘一种磨削运动的模式，以及包括磨盘上的摩擦或齿冠的滚动驱动，并且彼此配合的壳体 对研磨盘的另一种磨削运动方式。 研磨机具有在其相对边缘处承载两个齿形冠的环，并且可释放地插入形成在固定到研磨机的壳体上的环形元件中的凹部中，使得一种模式的研磨可以容易地改变为另一种模式 的磨削。
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公开(公告)号：US4729195A
公开(公告)日：1988-03-08
申请号：US035905
申请日：1987-04-02
申请人： Gunther Berger
发明人： Gunther Berger
CPC分类号： B24B55/10
摘要： A hand-held grinding machine with a device for the suction of grinding dust comprises a motor with a motor shaft, an eccentric drive for driving a support of a grinding sheet. The machine further includes a fan wheel which carries an element for compensating for imbalance mass of the eccentric drive.
摘要翻译： 具有用于吸入研磨灰尘的装置的手持研磨机包括具有马达轴的马达，用于驱动研磨片的支撑件的偏心驱动器。 该机器还包括一个风扇轮，其承载用于补偿偏心驱动器的不平衡质量的元件。
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公开(公告)号：US4557305A
公开(公告)日：1985-12-10
申请号：US517352
申请日：1983-07-25
申请人： Gunther Berger , Alfred Frech
发明人： Gunther Berger , Alfred Frech
CPC分类号： B27G13/04 , Y10T407/1926
摘要： A cutter block for a motor driven hand planer includes a roller body which is composed of two profiled bodies of equal cross section. The two profiled bodies cooperate with each other to grip a planing knife therebetween. Between the profiled bodies and a supporting shaft, centering spring elements are provided in respective recesses of the shaft. For tightening the profiled body and gripping of the interposed planing knives, shank screws are used which extend through the roller body. Perpendicular to the shank screws and parallel to the gripping surfaces of the profiled bodies are adjusting screws for transverse movement of the profiled bodies relative to each other and with respect to the shaft. Consequently, the position of the planing knife is adjustable.
摘要翻译： 一种用于电机驱动的手动平面铣刀的刀块包括由两个相等截面的成型体组成的辊体。 两个成型体彼此配合以在其间夹持刨刀。 在成型体和支撑轴之间，定心弹簧元件设置在轴的相应凹部中。 为了收紧成形体和夹紧插入的刨刀，使用延伸穿过辊体的柄螺钉。 垂直于柄螺钉并平行于成型体的抓握表面的是调节螺钉，用于相对于彼此并相对于轴横向运动。 因此，刨刀的位置是可调的。
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