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1. 发明授权

US07461577B2 Bar material supply device of numerically controlled automatic lathe 有权
标题翻译：数控自动车床棒料供料装置
公开(公告)号：US07461577B2
公开(公告)日：2008-12-09
申请号：US10579747
申请日：2004-11-22
申请人： Takaichi Nakaya , Takashi Kawakubo , Tadahiro Iida , Youhei Nonaka
发明人： Takaichi Nakaya , Takashi Kawakubo , Tadahiro Iida , Youhei Nonaka
IPC分类号： B23B17/00 , B23Q5/02
CPC分类号： B23B13/128 , B23B13/021 , Y10T82/2514 , Y10T82/2518 , Y10T82/2521
摘要： There is provided a bar material supply device of a simple configuration suited to machining of a bar material without increasing machining cost even when a short bar material such as an end material is machined. The bar material supply device includes a stocker 12 for supplying a bar material w on an axis C of a spindle 230, a base 10 attached to a head stock 220, a push rod 15 disposed in the base 10 to move back and forth on the axis C and to push the bar material w fed from the stocker 12, a push rod guide 11 disposed in the base 10 to guide the back-and-forth movement of the push rod 15, a plurality of rollers arranged on both sides of the axis C of the base 10 to hold the push rod 15 on the axis C therebetween, one of the plurality of rollers being constituted as a driving roller 135 which is rotated by a driving body disposed in the base, and at least one of the other rollers excluding the driving roller 135 being constituted as a driven roller 132 which is rotated without any slippage with the push rod 15, and rotation detection means 133 for detecting the rotation of the driven roller 132.
摘要翻译：提供了一种简单配置的棒材料供应装置，即使在诸如端材料的短棒材料被加工时，也可以不增加加工成本而适用于棒材的加工。棒材供给装置包括用于在主轴230的轴线C上供给棒料w的储料器12，附接到头料220的基座10，设置在基座10中的推杆15，并且推动从储料器12供给的棒材w;设置在基座10中的引导杆11，用于引导推杆15的往复运动;多个辊，基座10的轴线C，以将推杆15保持在其间的轴线C上，多个辊中的一个被构造为由设置在基座中的驱动体旋转的驱动辊135，并且至少一个不包括驱动辊135的辊被构成为与推杆15无任何滑动而旋转的从动辊132，以及用于检测从动辊132的旋转的旋转检测装置133。

2. 发明申请

US20070151429A1 Bar material supply device of numerically controlled automatic lathe 有权
标题翻译：数控自动车床棒料供料装置
公开(公告)号：US20070151429A1
公开(公告)日：2007-07-05
申请号：US10579747
申请日：2004-11-22
申请人： Takaichi Nakaya , Takashi Kawakubo , Tadahiro Iida , Youhei Nonaka
发明人： Takaichi Nakaya , Takashi Kawakubo , Tadahiro Iida , Youhei Nonaka
IPC分类号： B23B13/00
CPC分类号： B23B13/128 , B23B13/021 , Y10T82/2514 , Y10T82/2518 , Y10T82/2521
摘要： There is provided a bar material supply device of a simple configuration suited to machining of a bar material without increasing machining cost even when a short bar material such as an end material is machined. The bar material supply device includes a stocker 12 for supplying a bar material w on an axis C of a spindle 230, a base 10 attached to a head stock 220, a push rod 15 disposed in the base 10 to move back and forth on the axis C and to push the bar material w fed from the stocker 12, a push rod guide 11 disposed in the base 10 to guide the back-and-forth movement of the push rod 15, a plurality of rollers arranged on both sides of the axis C of the base 10 to hold the push rod 15 on the axis C therebetween, one of the plurality of rollers being constituted as a driving roller 135 which is rotated by a driving body disposed in the base, and at least one of the other rollers excluding the driving roller 135 being constituted as a driven roller 132 which is rotated without any slippage with the push rod 15, and rotation detection means 133 for detecting the rotation of the driven roller 132.
摘要翻译：提供了一种简单配置的棒材料供应装置，即使在诸如端材料的短棒材料被加工时，也可以不增加加工成本而适用于棒材的加工。棒材供给装置包括用于在主轴230的轴线C上供给棒料w的储料器12，附接到头料220的基座10，设置在基座10中的推杆15，并且推动从储料器12供给的棒材w;设置在基座10中的引导杆11，用于引导推杆15的往复运动;多个辊，基座10的轴线C，以将推杆15保持在其间的轴线C上，多个辊中的一个被构造为由设置在基座中的驱动体旋转的驱动辊135，并且至少一个不包括驱动辊135的辊被构成为与推杆15无任何滑动而旋转的从动辊132，以及用于检测从动辊132的旋转的旋转检测装置133。

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