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    Method and device for fabricating a toothing at a three-dimensional body produced by forming and fine blanking
    1.
    发明申请
    Method and device for fabricating a toothing at a three-dimensional body produced by forming and fine blanking 有权
    用于在通过成形和精细冲切产生的三维体上制造齿形的方法和装置

    公开(公告)号：US20080052888A1

    公开(公告)日：2008-03-06

    申请号：US11591372

    申请日：2006-10-31

    申请人： Paul Frauchiger

    发明人： Paul Frauchiger

    IPC分类号： B23P23/04

    CPC分类号： B21K1/30 ,  Y10T29/49476 ,  Y10T29/51 ,  Y10T409/101272 ,  Y10T409/105724 ,  Y10T409/106519 ,  Y10T409/109063 ,  Y10T409/109381

    摘要： The invention relates to a method and a tool for fabricating a toothing at a three-dimensional body produced by forming and fine blanking, especially an attachment for car seat components or the like produced out of a flat strip, wherein the flat strip by forming and fine blanking in a tool is formed into a pot-shaped body with placed in the base of the body inner forms like impressions and/or projections and/or indentations and/or recesses and/or sinks and/or holes and/or pivots and a substantially evenly curved edge and afterwards into the edge is fabricated a toothing radially extending to the inner side of the body.The invention has the object to improve a method and a device for the fabrication of a toothing at a pot-shaped body produced by forming and fine blanking in a way, that the fine blanking of toothings is economically applicable also in case of dynamically balanced three-dimensional bodies such as hinge attachments with simultaneously increasing dimensional accuracy of the toothing, wherein the process safety increases because of the cessation of the heat treatment and the tool can be designed more compact.This object is solved by that the toothing in the edge of the pot-shaped body is exclusively produced by cutting or shaving with a fine blanking die or a shaving device and wherein a burr or shaving chips developing during cutting or shaving is pressed into a recess in the base of the pot-shaped body allocated to the toothing.

    摘要翻译： 本发明涉及一种用于在通过成形和精细冲裁而产生的三维体中制造齿形的方法和工具，特别是用于由扁平带产生的用于汽车座椅部件等的附件，其中通过成形和 工具中的精细冲裁形成为盆形体，其放置在主体的内部形状中，如印模和/或突起和/或凹陷和/或凹陷和/或凹陷和/或孔和/或枢轴，以及 基本均匀地弯曲的边缘并且之后进入边缘被制造为径向延伸到主体的内侧的齿。 本发明的目的是改进用于通过成形和精细冲裁而制造的壶形体中的齿形的方法和装置，其中，在动态平衡的三种情况下，齿的精细冲裁也经济地适用 诸如具有同时增加的齿的尺寸精度的铰链附件的维度体，其中由于热处理的停止而加工安全性增加，并且工具可以被设计得更紧凑。 该目的的解决之处在于，壶形体的边缘中的齿是专门通过用精细冲切模具或剃须装置进行切割或切削制造的，并且其中在切割或剃刮期间显影的毛刺或剃须屑被压入凹槽 在锅底的基座上分配给齿圈。

    High speed milling
    2.
    发明申请
    High speed milling 审中-公开
    高速铣削

    公开(公告)号：US20020025235A1

    公开(公告)日：2002-02-28

    申请号：US09853159

    申请日：2001-05-11

    申请人： Rolls-Royce plc

    发明人： Richard Church ,  Christopher P.R. Hill ,  James R. Watkins

    IPC分类号： B23Q003/157 ,  B27C009/00 ,  B23B039/00

    CPC分类号： B24B55/02 ,  B23Q11/1015 ,  B23Q11/1038 ,  Y10T408/44 ,  Y10T409/109381 ,  Y10T409/303752 ,  Y10T409/304032 ,  Y10T483/10 ,  Y10T483/15

    摘要： A method of high speed milling, and apparatus for performing the method, comprises directing a jet of hgih pressure coolant at the cutting zone of a rotary cutting tool. The jet of coolant has a delivery pressure of up to 500 bar at a flow rate of up to 60 liters per minute. The method is especially effective when used with a rotary cutting tool having at least 20 cutting edges and up to 100 cutting edges.

    摘要翻译： 高速铣削的方法和用于执行该方法的装置包括在旋转切削工具的切割区域处引导hgih压力冷却剂的射流。 冷却液喷射流的输送压力高达500巴，流速高达每分钟60升。 当与具有至少20个切割边缘和多达100个切割边缘的旋转切割工具一起使用时，该方法特别有效。

    Device for controlling the tool position depending on the stroke position
    3.
    发明授权
    Device for controlling the tool position depending on the stroke position 失效
    用于根据行程位置控制刀具位置的装置

    公开(公告)号：US5018913A

    公开(公告)日：1991-05-28

    申请号：US313076

    申请日：1989-02-21

    申请人： Walter Seiberlich

    发明人： Walter Seiberlich

    IPC分类号： B23Q5/027 ,  B23D3/02 ,  B23D5/04 ,  B23D7/00 ,  B23F5/12 ,  B23F23/12 ,  B23Q1/68 ,  B23Q15/22

    CPC分类号： B23F23/1287 ,  B23Q1/68 ,  Y10T409/105247 ,  Y10T409/109381 ,  Y10T409/507544

    摘要： In order to obtain a desired course of a machining line differing from a straight line or a corresponding flank line of a workpiece profile, it is necessary to control the working point of the tool 2 so that on the rectilinear stroke movement of the tool 2, a movement extending transversely thereto is effected by a tool positioning device 4. Such a device is constructed in the form of a toggle mechanism on which further fine control movements can be imposed through a series of adjustment possibilities.

    摘要翻译： 为了获得与工件轮廓的直线或相应侧线不同的加工线的期望路线，需要控制工具2的工作点，使得在工具2的直线行程运动上， 通过工具定位装置4实现横向延伸的运动。这种装置被构造成肘节机构的形式，在其上可以通过一系列调整可能性进一步精细控制。

    Pot broach
    10.
    发明授权
    Pot broach 失效
    锅拉刀

    公开(公告)号：US4518289A

    公开(公告)日：1985-05-21

    申请号：US568212

    申请日：1984-01-03

    申请人： Leonard A. Gabriele

    发明人： Leonard A. Gabriele

    IPC分类号： B23F1/08 ,  B23F23/00

    CPC分类号： B23F23/00 ,  B23F1/086 ,  Y10T409/109381 ,  Y10T409/400175 ,  Y10T409/4063

    摘要： A broaching machine for pot-broaching teeth or ribs on the exterior of a workpiece in which the workpiece is not suitable for having sliding contact with axially extending guide surfaces in the broach to maintain the workpiece centralized therein. The machine comprises a toothed pusher on which a workpiece is centered, the teeth of the pusher registering with the teeth formed in the workpiece by broaching slots therein, at least some of the pusher teeth having end surfaces extending radially beyond the teeth formed by broaching on the workpiece, to maintain the crests of the teeth or ribs on the workpiece in clearance as the workpiece moves through the broach.

    摘要翻译： 一种用于在工件外部用于对刀或肋进行切削的拉床，其中工件不适于与拉刀中的轴向延伸的引导表面滑动接触以将工件集中在其中。 该机器包括齿形推动器，工件在其上居中，推动器的齿通过在其中拉削狭槽而与形成在工件中的齿对准，至少一些推动齿具有径向延伸超过由拉削形成的齿形的端面 工件，当工件移动通过拉刀时，保持工件上的齿或肋的间隙。