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1. 发明专利

JP5208669B2 Boring apparatus and hole machining method 有权
公开(公告)号：JP5208669B2
公开(公告)日：2013-06-12
申请号：JP2008271970
申请日：2008-10-22
申请人：株式会社ジェイテクト , トヨタ自動車株式会社
发明人：幸三 ▲高▼田 , 真一町頭 , 哲也猪口
IPC分类号： B23B39/00 , B23B29/034
CPC分类号： B23B29/0346 , B23B29/0345 , B23B41/12 , B23B2220/445 , B23B2270/48 , G05B19/404 , G05B2219/37576 , G05B2219/45129

2. 发明专利

JP5115753B2 Position correction function with the working machine 有权
公开(公告)号：JP5115753B2
公开(公告)日：2013-01-09
申请号：JP2009117014
申请日：2009-04-16
申请人：エヌティーエンジニアリング株式会社
发明人：保宏駒井 , 正樹中川
IPC分类号： B23B29/034
CPC分类号： B23B29/0346 , B23B29/03421 , B23B41/12 , B23B2270/025

3. 发明专利

JP2010247319A Working machine with position correction function 有权
标题翻译：具有位置校正功能的工作机
公开(公告)号：JP2010247319A
公开(公告)日：2010-11-04
申请号：JP2009117014
申请日：2009-04-16
申请人： Nt Engineering Kk , エヌティーエンジニアリング株式会社
发明人： KOMAI YASUHIRO , NAKAGAWA MASAKI
IPC分类号： B23B29/034
CPC分类号： B23B29/0346 , B23B29/03421 , B23B41/12 , B23B2270/025
摘要： PROBLEM TO BE SOLVED: To perform position correction of a tool to be mounted on a tool holder with micron order accuracy in the radial direction thereof while maintaining high rigidity. SOLUTION: A machine tool 10 comprises a tool holder 20 which can rotate integrally with a spindle 16, a ring-shaped elastic holder 24 having one end being bonded to the tool holder 20 and the other end being provided with an open end 24a to which blade tools 22a, 22b are attached, an operation shaft member 26 having the end projecting axially outward of the elastic holder 24 and movable in the axial direction relative to the tool holder 20, a transformation mechanism 28 which is linked with the operation shaft member 26 and transforms the moving operation thereof into the enlarging/contracting operation of the open end 24a in the radial direction, and a moving mechanism 30 which moves the operation shaft member 26 in the axial direction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在保持高刚性的同时，在其径向方向上以微米级精度执行安装在刀架上的刀具的位置校正。解决方案：机床10包括可与主轴16一体旋转的工具夹具20，一个环形弹性保持器24，其一端接合到工具夹具20上，另一端设有开口端 24a，安装有刀片工具22a，22b的操作轴构件26，其端部突出于弹性保持件24的轴向外侧并相对于刀架20沿轴向移动;变换机构28，与操作轴构件26将其移动操作变换为开口端24a在径向方向上的放大/缩小操作;以及移动机构30，其使操作轴构件26沿轴向移动。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010099762A Boring device and drilling method 有权
标题翻译：钻孔装置和钻孔方法
公开(公告)号：JP2010099762A
公开(公告)日：2010-05-06
申请号：JP2008271970
申请日：2008-10-22
申请人： Jtekt Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト
发明人： TAKADA KOZO , MACHIGASHIRA SHINICHI , INOGUCHI TETSUYA
IPC分类号： B23B39/00 , B23B29/034
CPC分类号： B23B29/0346 , B23B29/0345 , B23B41/12 , B23B2220/445 , B23B2270/48 , G05B19/404 , G05B2219/37576 , G05B2219/45129
摘要： PROBLEM TO BE SOLVED: To provide a boring device and a drilling method improving the lifetime of a chip for a fine finishing cutting tool. SOLUTION: The boring device includes: a holder body 101; first cutting tools 103, 104 provided in the outer periphery of the holder body 101, arranged movably in the radial direction of the holder body 101 with respect to the holder member 101, and boring a hole of a workpiece W in a first working step; a second cutting tool 105 provided in the outer periphery of the holder body 101, arranged movably in the radial direction of the holder body 101 with respect to the holder member 101, and drilling the hole of the workpiece W in a second working step performed after the first working step; a measuring means 60 measuring the hole of the workpiece W after the second working step; and a correction means 84 correcting the radial positions of the first cutting tools 103, 104 in the first working step and the radial position of the second cutting tool 105 in the second working step respectively based on the measurement result of the measuring means 60 when a hole of the next workpiece W is bored. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高精加工切削工具的切屑寿命的钻孔装置和钻孔方法。镗孔装置包括：保持器主体101; 设置在保持器主体101的外周的第一切削刀具103,104，其相对于保持部件101沿保持器主体101的径向可移动地设置，并且在第一工作步骤中钻孔工件W的孔; 设置在保持器主体101的外周的第二切削工具105，其相对于保持构件101沿保持器主体101的径向可移动地设置，并且在第二工作步骤中进行第二工作步骤的钻孔第一步; 在第二工作步骤之后测量工件W的孔的测量装置60; 以及校正装置84，其基于测量装置60的测量结果分别在第一工作步骤中校正第一切割工具103,104在第二工作步骤中的径向位置和第二切割工具105的径向位置，当a 下一个工件W的孔是无孔的。版权所有（C）2010，JPO＆INPIT

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