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    • 6. 发明授权
    • Method of generating control data for bending and torsion apparatuses
    • 生成弯曲和扭转装置的控制数据的方法
    • US06954679B1
    • 2005-10-11
    • US09668388
    • 2000-09-25
    • Kenzo TakedaManabu MaruyamaHideo MeguriYoshihiro Kageyama
    • Kenzo TakedaManabu MaruyamaHideo MeguriYoshihiro Kageyama
    • B21D7/12G05B19/4097G06F19/00
    • B21D7/12G05B19/4097G05B2219/35192G05B2219/36203G05B2219/45143Y02P90/265
    • A shape data specifies the shape of an elongated product within an overall coordinate system. Local coordinate systems are defined on respective cross-sections of the elongated product in the overall coordinate system. The local coordinate system is designed to represent a stable die of a bending apparatus. The images of the elongated product protruding forward from the stable die within the respective local coordinate systems serve to specify the position of a movable die of the bending apparatus. The specified position reflects the deformation induced in the elongated product between the stable and movable dies. An ideal movement amount of the movable die can be determined based on the determined positions within the local coordinate systems. The determined movement amount can be utilized to prepare the control data for the bending apparatus. When the prepared control data is supplied to the bending apparatus, an ideal movement of the movable die can be achieved so as to effect bending on the elongated workpiece at a higher accuracy in accordance with the shape data.
    • 形状数据指定在整个坐标系内的细长产品的形状。 在整个坐标系中,局部坐标系定义在细长产品的相应横截面上。 局部坐标系被设计成代表弯曲装置的稳定模具。 在相应的局部坐标系统内从稳定模具向前突出的细长产品的图像用于指定弯曲装置的可移动模具的位置。 指定位置反映了在稳定和可移动的模具之间的细长产品中引起的变形。 可移动模具的理想移动量可以基于局部坐标系中确定的位置来确定。 可以利用确定的移动量来准备弯曲装置的控制数据。 当准备的控制数据被提供给弯曲装置时,可以实现可动模具的理想移动,以便根据形状数据以更高的精度实现细长工件上的弯曲。
    • 7. 发明申请
    • PRESS BRAKE, MOLD LAYOUT DISPLAY METHOD IN PRESS BRAKE, AND INTERFERENCE CHECK METHOD AND APPARATUS
    • 压力制动器中的压制,模具布置显示方法和干涉检查方法和装置
    • WO1998001243A1
    • 1998-01-15
    • PCT/JP1997002362
    • 1997-07-08
    • AMADA COMPANY, LIMITED
    • AMADA COMPANY, LIMITEDANZAI, TetsuyaKOYAMA, KatsumiSHIBATA, TakahiroKIBE, TakaraHAGA, Sunao
    • B21D05/02
    • G05B19/04B21D5/02B21D55/00G05B19/4069G05B2219/35048G05B2219/35192G05B2219/35303G05B2219/35313G05B2219/35338G05B2219/35519G05B2219/36203G05B2219/36284G05B2219/36296G05B2219/36371G05B2219/45143Y02P90/265
    • A scanner (29) reads codes, symbols, etc. (27A to 27D) assigned to molds (9A to 9D) mounted to a press brake (1) and a position detector (33) detects a movement position of the scanner (29). A memory (35) stores the detected position data of the position detector (33) and read data of the scanner (29) in association with the former and a display device (23) displays the data of this memory (35). A mold layout display in the press brake includes a step (a) for displaying a mold corresponding to a maximum bending line length in a machined product, a step (b) for displaying figures and bent line portions corresponding to displayed molds in a bending process sequence of the machined product, a step (c) for judging approval/rejection of bend-machining by moving a displayed figure in such a manner as to correspond to a displayed mold, a step (d) for registering the mold when the judgement result of the step (c) is YES and displaying a new mold corresponding to the bending line length when the result is NO, a step (e) for judging whether or not the new mold can substitute for the previous bending work, and a step (f) for changing registration of the previous corresponding mold by erasing this registration when the result is YES in the step (e), returning to the step (b) when the result is NO and repeating the display of the figure of the next bending step to complete the work when all the bending steps are completed.
    • 扫描器(29)读取分配给安装在压制机(1)上的模具(9A〜9D)的代码,符号等(27A〜27D),位置检测器(33)检测扫描仪(29)的移动位置, 。 存储器(35)存储检测到的位置检测器(33)的位置数据和与前者相关联的扫描器(29)的读取数据,显示装置(23)显示该存储器(35)的数据。 压制机中的模具布局显示包括用于在加工产品中显示对应于最大弯曲线长度的模具的步骤(a),用于在弯曲过程中显示与所显示的模具对应的图形和弯曲线部分的步骤(b) 加工产品的顺序;步骤(c),用于通过以对应于所显示的模具的方式移动所显示的图形来判断弯曲加工的批准/拒绝;步骤(d),当判断结果 步骤(c)为“是”并且当结果为“否”时显示与弯曲线长度相对应的新模具,用于判断新模具是否可以替代以前的弯曲作业的步骤(e) f)用于当步骤(e)中的结果为“是”时通过擦除该登记来改变先前相应的模具的登记,当结果为“否”并返回步骤(b)时,重复显示下一个弯曲步骤的图形 完成工作时 弯曲步骤完成。