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    • 8. 发明申请
    • PRODUCING COMPLEX THREE DIMENSIONAL FORMS IN WOOD
    • 在木材中生产复杂的三维形式
    • WO9523671A2
    • 1995-09-08
    • PCT/GB9500438
    • 1995-03-01
    • PAINTEXTRA LIMITEDMOORE ALAN ROBERT
    • MOORE ALAN ROBERT
    • B23Q33/00B23Q35/10B27C7/00
    • B23Q33/00B23Q35/105B27C7/00
    • By the invention complex three-dimensional forms in wood, for example, cabriole chair legs, may be produced by a turning method on lathe possessing special characteristics. The process involves supporting a pack of wood lengths for rotation about the lathe rotational axis such that, in operation, wood is removed from the periphery of the several wood lengths of the pack by the action of a tool, such, for example, as an abrading file, the amount and distribution of the wood removed from each wood length being determined by a profile of template means and the spatial relation of the wood-length with respect thereto; displacing at least one of the wood lengths through a certain angle about its longitudinal axis and thereafter repeating the template determined wood removal step. To produce a third such surface in the aforesaid wood-lenght, the wood-length is again angularly displaced and the wood removal step repeated yet again. The template means may be constituted as two template members supported on the lathe bed or base one to either side of the lathe rotational axis.
    • 通过本发明,可以通过具有特殊特征的车床上的车削方法来制造木材中的复杂的三维形状,例如驾驶室椅腿。 该过程涉及支撑一组木材长度以围绕车床旋转轴线旋转,使得在操作中,木材通过工具的动作从包装的几个木材长度的周边移除,例如作为 研磨文件,从每个木材长度移除的木材的数量和分布由模板装置的轮廓和木材长度相对于其的空间关系确定; 将至少一个木材长度绕其纵向轴线移动一定角度,然后重复确定的模板木材去除步骤。 为了在上述木材长度内产生第三个这样的表面,木材长度再次成角度地移动,并且木材去除步骤重复了。 模板装置可以被构造成两个模板构件,其被支撑在车床或底座上一个至车床旋转轴线的任一侧。
    • 10. 发明专利
    • Method of controlling profiling
    • 控制分析方法
    • JPS5964253A
    • 1984-04-12
    • JP17521582
    • 1982-10-05
    • Fanuc Ltd
    • NOZAWA RIYOUICHIROUKAWAMURA HIDEAKIMATSUURA HITOSHI
    • B23Q35/04B23Q33/00B23Q35/12
    • B23Q33/00
    • PURPOSE:To provide workpieces of the same form despite the difference in the displacement of a stylus in a free state or despite the replacement of the stylus, by modifying the position of a tool in the direction of an axis Z depending on an offsetting quantity. CONSTITUTION:A tool 101, a stylus 201, a tracer head 202, a model 301 and a workpiece 401 are provided. The stylus 201 is attached to the tracer head 202. An offsetting quantity l0, which is equal to the difference between the position of the tip of the stylus 201 relative to the model 301 and the position of the tip of the tool 101 relative to the workpiece 401, is calculated. The tool 101 is displaced in the direction of an axis Z by the offsetting quantity. As a result, the same machined form is obtained regardless of the automatic replacement of the tool 101 and the stylus 201 on the way of profiling.
    • 目的:为了提供相同形式的工件,尽管在自由状态下触针的位移不同或者尽管更换了触针,但是根据偏移量修改工具在Z轴方向上的位置。 构成:提供工具101,触针201,示踪器头202,模型301和工件401。 触针201附接到示踪器头202.偏移量10等于触针201的尖端相对于模型301的位置与工具101的尖端相对于模型301的位置之间的差。 工件401被计算。 工具101沿轴线Z的方向移位偏移量。 因此,无论在成型路径上自动更换工具101和触笔201,都能获得相同的加工形式。