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71. 发明授权

US5888030A Circular insert tool holder assembly 失效
标题翻译：圆形刀架组件
公开(公告)号：US5888030A
公开(公告)日：1999-03-30
申请号：US681052
申请日：1996-07-22
申请人： Mark Edward Retondo
发明人： Mark Edward Retondo
IPC分类号： B23B29/04 , B23B29/12
CPC分类号： B23B29/043 , Y10T407/2222 , Y10T407/223 , Y10T407/2242 , Y10T407/2256
摘要： The circular insert tool holder assembly for use with a circular tool post and for holding a resharpenable insert tool which has a top surface, a bottom surface, a front surface and a rear surface and having a cutting edge defined by the line formed by the intersection of the front surface and top surface of the insert tool, comprises a tool holder body, structure for rotatably mounting the tool holder body to the circular tool post, the tool holder body having a cavity therein, the cavity having an upper portion and a lower portion, the lower cavity portion being defined by an upper wall and a rear wall, and, a mechanism for retaining the insert tool within the upper cavity portion whereby the top surface of the insert tool is positioned along the upper wall of the cavity.
摘要翻译：圆形插入工具架组件，用于与圆形工具柱一起使用，并用于保持可再磨削的插入工具，该工具具有顶表面，底表面，前表面和后表面，并且具有由由交点形成的线限定的切割边包括工具保持器主体，用于将工具保持器主体可旋转地安装到圆形工具柱的结构，工具保持器主体在其中具有空腔，空腔具有上部和下部下腔体部分由上壁和后壁限定，以及用于将插入工具保持在上空腔部分内的机构，由此插入工具的顶表面沿着腔的上壁定位。

72. 发明授权

US4772159A Clamping device for blade assembly of rotary cutting tool 失效
标题翻译：旋转刀具刀片组合夹紧装置
公开(公告)号：US4772159A
公开(公告)日：1988-09-20
申请号：US529441
申请日：1983-09-06
申请人： Harry W. Bloink
发明人： Harry W. Bloink
IPC分类号： B23C5/24 , B26D1/12
CPC分类号： B23C5/2444 , B23C5/2472 , B23C2240/12 , Y10T407/1914 , Y10T407/193 , Y10T407/2256 , Y10T408/83 , Y10T408/855
摘要： A blade clamping device for securing a blade assembly on a rotary cutting tool having a body formed with a cylindrical surface concentric with the axis of the cutting tool. The clamping device selectively locks the blade assembly in position along a radially disposed track which is defined by an elongated slot extending radially from the cutting tool body's outer diameter to its inner bore and a key-shaped channel formed inwardly of the elongated slot's bottom wall. A ball head screw is slidingly retained in the key-shaped channel such that its threaded shank is held in threaded engagement with a threaded aperture formed in the blade assembly in order to provide a means to selectively clamp the blade assembly in position along the elongated slot.
摘要翻译：一种用于将刀片组件固定在旋转切削工具上的刀片夹持装置，该刀具具有形成有与切削工具的轴线同心的圆柱形表面的主体。夹紧装置选择性地将刀片组件沿着径向设置的轨道锁定在适当的位置，该轨道由从切割工具主体的外径径向延伸到其内孔的细长槽和由细长槽的底壁向内形成的钥匙状通道限定。球头螺钉被滑动地保持在键形通道中，使得其螺纹柄与形成在刀片组件中的螺纹孔保持螺纹接合，以便提供一种装置，用于选择性地将刀片组件沿着细长槽。

73. 发明授权

US4599923A Tool bit and holder assembly 失效
标题翻译：工具钻头和支架组件
公开(公告)号：US4599923A
公开(公告)日：1986-07-15
申请号：US739118
申请日：1985-05-30
申请人： George R. Church , Roger J. Kocian
发明人： George R. Church , Roger J. Kocian
IPC分类号： B23B29/04 , B23B29/24
CPC分类号： B23B29/04 , Y10T407/221 , Y10T407/2256 , Y10T407/2284 , Y10T82/2585
摘要： A tool bit and holder assembly is disclosed wherein a tool holder having a dove-tailed tang for connection with a mounting tool post is provided with a longitudinal groove in one face thereof; the groove having parallel, longitudinally extending and angularly inclined planar side walls intersecting a planar bottom wall of the groove. A single insert tool bit of trapezoidal cross section, having longitudinally convergent, angularly inclined, planar lateral flanks fits into the tool holder groove with one flank thereof engaging one side wall of the groove. A single wedge member, having angularly inclined and longitudinally divergent planar sides engages the other side wall of the groove and the other lateral flank of the tool bit so that application of force on the wedge to move the same toward the bottom wall of the tool holder groove exerts holding force on the tool bit along three right angularly related axes to securely hold the tool bit in fixed operative position. A modified form of the single bit assembly is also disclosed for holding at least two tool bits in a holder with similar triaxially related wedge applied holding forces.
摘要翻译：公开了一种工具头和保持器组件，其中具有用于与安装工具柱连接的鸽尾的工具夹具在其一个面中设置有纵向凹槽; 所述凹槽具有与所述凹槽的平坦底壁相交的平行，纵向延伸和角度倾斜的平面侧壁。具有纵向收敛的角度倾斜的平面横向侧面的梯形横截面的单个插入式工具钻头嵌入工具保持器槽中，其一个侧面与槽的一个侧壁接合。具有角度倾斜和纵向发散的平面的单个楔形构件与凹槽的另一个侧壁和工具钻头的另一个侧面接合，从而在楔形件上施加力以将其移动到工具架的底壁凹槽沿着三个与角度相关的三个轴在刀头上施加保持力，以将刀具牢固地保持在固定的操作位置。还公开了单个钻头组件的改进形式，用于将至少两个工具钻头保持在具有相似的三相相关楔形施加夹持力的夹持器中。

74. 发明授权

US3811162A Clamping holder for a cutting tool 失效
标题翻译：夹具用夹具
公开(公告)号：US3811162A
公开(公告)日：1974-05-21
申请号：US23456972
申请日：1972-03-14
申请人： BAY O
发明人： BAY O
IPC分类号： B23B29/04 , B26D1/02
CPC分类号： B23B29/04 , Y10T407/2256 , Y10T407/2284
摘要： A clamping holder comprising an elongated groove of dove-tailed cross-section for lengthwise accommodation of the square steel bar of a cutting tool to be clamped therein, and comprising a wedge-like liner of U-shaped cross-section placed with transversal play in the groove and adapted to embrace the tool bar on three longitudinal sides and pressing screws screwed in the liner for engaging the middle side among the embraced sides of the tool bar and urging the latter with its opposite longitudinal side into clamping engagement with the base surface of the groove, whereby the wedge-like flanks of the liner are adapted to press upon the two other longitudinal sides of the tool bar.
摘要翻译：一种夹持夹持器，其包括用于纵向收纳要夹持在其中的切割工具的方形钢棒的鸽尾横截面的细长槽，并且包括具有横向放置的U形横截面的楔形衬垫所述凹槽并且适于在三个纵向侧面上包围所述工具杆，并且将螺钉拧入所述衬套中，以将所述工具栏的所述侧面中的中间侧接合，并且将所述工具杆的相对的纵向侧与所述工具栏的所述基部表面夹紧由此衬套的楔形侧面适于压在工具杆的另外两个纵向侧上。

75. 发明授权

US3136030A Tool holder 失效
公开(公告)号：US3136030A
公开(公告)日：1964-06-09
申请号：US26667463
申请日：1963-03-20
申请人： JARRETT WILLIAM R
发明人： JARRETT WILLIAM R
IPC分类号： B23B27/16
CPC分类号： B23B27/16 , Y10T82/2585 , Y10T407/2256 , Y10T407/2286 , Y10T407/2292

76. 发明授权

US3098283A Self-centering tool holder 失效
标题翻译：自定心刀架
公开(公告)号：US3098283A
公开(公告)日：1963-07-23
申请号：US4800960
申请日：1960-08-08
申请人： FREDERICK W NYQUIST
发明人： BLOMSTRAND JOHN H
IPC分类号： B23B27/00 , B23B27/16
CPC分类号： B23B27/007 , B23B27/1688 , Y10T407/223 , Y10T407/225 , Y10T407/2256 , Y10T407/2292

77. 发明授权

US2780857A Tool holder 失效
公开(公告)号：US2780857A
公开(公告)日：1957-02-12
申请号：US41627754
申请日：1954-03-15
申请人： BROWN & SHARPE MFG
发明人： TWAMLEY WILLIAM E
IPC分类号： B23B29/04
CPC分类号： B23B29/043 , Y10T407/2228 , Y10T407/2256 , Y10T407/25 , Y10T407/28

78. 发明授权

US2584505A Toolholder 失效
公开(公告)号：US2584505A
公开(公告)日：1952-02-05
申请号：US5584748
申请日：1948-10-22
申请人： VIKING TOOL COMPANY
发明人： SEVERSON OLE C
IPC分类号： B23B27/16
CPC分类号： B23B27/1655 , B23B27/1633 , Y10T407/2242 , Y10T407/2256 , Y10T407/2268

79. 发明授权

US2448586A Toolholder for lathes 失效
标题翻译：车床刀架
公开(公告)号：US2448586A
公开(公告)日：1948-09-07
申请号：US65403646
申请日：1946-03-13
申请人： GILE WILLIAM A
发明人： GILE WILLIAM A
IPC分类号： B23B29/06
CPC分类号： B23B29/06 , Y10T407/2216 , Y10T407/222 , Y10T407/225 , Y10T407/2256

80. 发明授权

US2382911A Toolholder 失效
公开(公告)号：US2382911A
公开(公告)日：1945-08-14
申请号：US53356044
申请日：1944-05-01
申请人： PRINGLE JR EDWARD THOMPSON
发明人： PRINGLE JR EDWARD THOMPSON
IPC分类号： B23B29/06
CPC分类号： B23B29/06 , Y10T82/2585 , Y10T407/2216 , Y10T407/2256

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