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1. 发明公开

US20230173588A1 Tool Assembly for a Crafting Apparatus 审中-公开
公开(公告)号：US20230173588A1
公开(公告)日：2023-06-08
申请号：US18164035
申请日：2023-02-03
申请人： Cricut, Inc.
发明人： Jeremy Burton Crystal
IPC分类号： B23B31/107 , B25B1/22 , B25B5/00 , B23B31/20
CPC分类号： B23B31/1071 , B25B1/22 , B25B5/006 , B23B31/201
摘要： A tool assembly includes a housing, a shaft, a spherical member, and a head. The housing defines a shaft channel. The shaft is rotatably disposed within the shaft channel and includes an exposed portion outside of the shaft channel. The exposed portion defines an engagement channel extending through an outer surface of the exposed portion. The spherical member is disposed within the engagement channel. The head is configured to be engaged with the exposed portion of the shaft. The head includes a detent configured to selectively engage the spherical member.

2. 发明申请

US20180071833A1 Collet Chuck 审中-公开
公开(公告)号：US20180071833A1
公开(公告)日：2018-03-15
申请号：US15556481
申请日：2016-03-09
申请人： Franz Haimer Maschinenbau KG
发明人： Franz Haimer
IPC分类号： B23B31/20
CPC分类号： B23B31/201 , B23B31/208 , B23B2231/06 , B23B2231/2005 , B23B2231/2027 , B23B2231/2083
摘要： The invention relates to a collet chuck (1) for clamping a preferably cylindrical tool shank with a chuck body (2) of a collet (3) and an union nut (4), which are matched in such a way that the collet (3) can be driven into the chuck body (2) by tightening the union nut (4) such that it secures the tool shank in the collet chuck (1) ready for operation, wherein the collet (3) and the union nut (4) are permanently connected to one another and at the same time connected in a rotatable manner relative to one another.

3. 发明授权

US09878376B2 Clamping system and base, collet chuck and rotary tool therefor and method for mounting the rotary tool in the clamping system 有权
公开(公告)号：US09878376B2
公开(公告)日：2018-01-30
申请号：US14343973
申请日：2012-08-29
申请人： Franz Haimer , Wolfgang Kügle
发明人： Franz Haimer , Wolfgang Kügle
IPC分类号： B23B31/20 , B23B31/117 , B23B31/00 , B23B31/02
CPC分类号： B23B31/20 , B23B31/008 , B23B31/02 , B23B31/1179 , B23B31/201 , B23B31/208 , B23B2231/022 , B23B2231/0224 , B23B2231/0228 , B23B2231/0232 , B23B2231/024 , B23B2231/026 , B23B2231/04 , B23B2231/2005 , B23B2231/2016 , B23B2231/2024 , B23B2231/2032 , B23B2231/2035 , B23B2231/2037 , B23B2231/2091 , B23B2240/04 , B23B2260/026 , B23B2260/112 , B23B2265/12 , Y10T29/49826 , Y10T279/17418 , Y10T279/17923 , Y10T409/30952
摘要： The invention provides a clamping system (1) for a rotary tool (70), for example a milling cutter or drill. The clamping system (1) includes a base element (10), a collet (30) and a clamping nut (50), said clamping nut (50) friction-locking the rotary tool (70) within the base element (10) with the collet (30). In order to avoid a relative rotation of the base element (10) and the collet (30), the clamping system (1) has a form locking anti-twist protection which blocks a rotation of the collet (30) relative to the base element (10).

4. 发明授权

US09827001B2 Blade retention mechanism for surgical instrument 有权
公开(公告)号：US09827001B2
公开(公告)日：2017-11-28
申请号：US14989939
申请日：2016-01-07
申请人： GYRUS ACMI, INC.
发明人： Jay A. Casey , Kevin C. Edwards , Tomas Matusaitis
IPC分类号： B23B31/107 , A61B17/29 , A61B17/32 , A61B17/3207 , B23B31/20 , A61B17/00
CPC分类号： A61B17/2909 , A61B17/00 , A61B17/32 , A61B17/32002 , A61B17/320783 , A61B2017/0046 , A61B2017/00477 , A61B2017/2925 , A61B2017/2946 , B23B31/1071 , B23B31/201 , Y10T29/49826 , Y10T279/17316 , Y10T279/17717
摘要： A surgical apparatus which includes a handpiece having a passage. The retention assembly includes a pair of radially movable buttons, aligned in axially extending passages in communication with the passage and can engage with and cause rotational movement of a collet member assembly rotatably supported in the passage. The collet assembly includes rolling lock members which can be moved by the collet member from a lock position, in which the lock members are forced by the wall of the passage to extend inwardly of the collet member and an unlocked position, in which the lock members are aligned with a recess in the wall of the passage and are not forced to extend inwardly of the collet member. The surgical apparatus may find particular use with irrigation fluid, suction, and powering of a surgical tool. The passage may include a cutting blade retention assembly integrated in the passage.

5. 发明申请

US20170036275A1 COLLET CHUCK FOR ROLLING ELEMENT SCREW DRIVE 审中-公开
标题翻译：用于滚动元件螺丝驱动器的夹头
公开(公告)号：US20170036275A1
公开(公告)日：2017-02-09
申请号：US15230714
申请日：2016-08-08
申请人： Franz Haimer Maschinenbau KG
发明人： Franz Haimer
IPC分类号： B23B31/20 , F16H25/22
CPC分类号： F16H25/2223 , B23B31/028 , B23B31/201 , B23B2231/2008 , B23B2260/022 , B23B2260/116 , Y10T279/17299 , Y10T279/17504
摘要： A collet chuck with a chuck body, a collet, and a clamping nut in which the chuck body has a coupling section for coupling the collet chuck to the working spindle of a machine tool and has a collet holder embodied in the form of an inner cone and at least one thread groove for the screwing-on of the clamping nut; the collet has an outer cone, which is complementary to this inner cone, as well as a cylindrical tool holder; the collet chuck is embodied so that by tightening the clamping nut, the collet can be driven far enough into the collet holder that the tool shaft is held in a rotationally secured fashion; and the clamping nut has at least one thread groove; where rolling elements are inserted between the thread grooves of the chuck body and the clamping nut so that the clamping nut and the chuck body constitute a rolling element screw drive.
摘要翻译：具有夹头本体，夹头和夹紧螺母的夹头卡盘，其中卡盘主体具有用于将夹头卡盘联接到机床的工作主轴的联接部分，并具有以内锥体形式实现的夹头保持架以及至少一个用于螺合螺母的螺纹槽; 夹头具有与该内锥体互补的外圆锥体，以及圆柱形刀架; 夹头卡盘被实施为使得通过紧固夹紧螺母，夹头可以被驱动到夹头夹持器足够远的位置，工具轴以旋转的方式被保持; 并且所述夹紧螺母具有至少一个螺纹槽; 其中滚动元件插入在卡盘主体的螺纹槽和夹紧螺母之间，使得夹紧螺母和卡盘主体构成滚动元件螺旋驱动器。

6. 发明授权

US09452511B2 Combination ER wrench 有权
标题翻译：组合ER扳手
公开(公告)号：US09452511B2
公开(公告)日：2016-09-27
申请号：US12953543
申请日：2010-11-24
申请人： Long Khac Nguyen
发明人： Long Khac Nguyen
IPC分类号： B25B13/50 , B25B13/08 , B25B13/06 , B23C9/00 , B25B13/48 , B23B31/20 , B25B13/04
CPC分类号： B25B13/48 , B23B31/201 , B23B2260/078 , B25B13/04 , B25B13/08 , B25B13/50
摘要： A combination ER wrench is disclosed for use in installing and tightening collet holders in connection with milling machines or machining centers. The disclosed wrench combines the function of multiple wrenches. The disclosed wrench has two open ends and two box ends that fit various collets and collet holders common in the industry, along with a box end to fit a retention knob. The open ends of the wrench have arcurate jaws and five points to contact the collet and/or collet nut. The box ends of the wrench are openings shaped to contact the collect and/or collet nut.
摘要翻译：公开了一种组合式扳手，用于安装和紧固与铣床或加工中心相关的夹头架。所公开的扳手结合了多把扳手的功能。所公开的扳手具有两个开口端和两个箱体端部，其适合工业中常见的各种夹头和夹头夹持器，以及用于安装保持旋钮的盒体端部。扳手的开口端具有弯曲的夹爪和五个点以接触夹头和/或夹头螺母。扳手的箱体端部是成形为接触收集和/或夹头螺母的开口。

7. 发明申请

US20160114406A1 TOOL CLAMPING DEVICE 审中-公开
标题翻译：工具夹紧装置
公开(公告)号：US20160114406A1
公开(公告)日：2016-04-28
申请号：US14614634
申请日：2015-02-05
申请人： FU DING ELECTRONICAL TECHNOLOGY (JIASHAN) CO.,LTD. , HON HAI PRECISION INDUSTRY CO., LTD.
发明人： XIAO-HONG ZENG
IPC分类号： B23B31/20
CPC分类号： B23B31/201 , B23B2260/008 , B23B2260/106
摘要： A tool clamping device for holding a cutting tool, the tool clamping device includes a holder, a collet coupled to the holding cavity, and a lock nut. The holder defines a holding cavity. The lock nut includes a nut body engaged with the holder, a rotating member received in the nut body, and a plurality of rollers assembled to the rotating member. The collet is connected to the rotating member, and the nut body rotates relative to the rotating member by the plurality of rollers. The lock nut is configured to press the collet in the holding cavity, and the cutting tool is clamped by the collet.
摘要翻译：一种用于保持切割工具的工具夹紧装置，所述工具夹紧装置包括保持器，联接到所述保持腔的夹头和锁定螺母。保持器限定保持腔。锁定螺母包括与保持器接合的螺母体，容纳在螺母体中的旋转构件和组装到旋转构件上的多个辊。夹头连接到旋转构件，并且螺母主体通过多个辊相对于旋转构件旋转。锁紧螺母被构造成将夹头压入保持腔中，并且切割工具被夹头夹紧。

8. 发明授权

US09302329B2 Bi-directional quick change tool-less lever and wedge actuated collet chuck, system and/or method for using the same 有权
公开(公告)号：US09302329B2
公开(公告)日：2016-04-05
申请号：US14109768
申请日：2013-12-17
申请人： Edward John Rohr, Jr.
发明人： Edward John Rohr, Jr.
IPC分类号： B23B35/00 , B23B31/20
CPC分类号： B23B31/201 , B23B2260/096 , B23B2260/146 , Y10T279/17256 , Y10T279/17521 , Y10T279/17957 , Y10T279/182 , Y10T279/247 , Y10T408/03 , Y10T408/953
摘要： A bi-directional quick change tool-less lever and wedge actuated collet chuck, a system and/or a method provide symmetrical tool bit shank holding pressure before, during and after operation of a rotary-style power tool. The collet chuck is attached to and/or is integrated with high speed, variable speed and/or low speed rotary-style power tools, such as, for example, electrically driven rotary-style power tools and/or pneumatically-driven rotary-style power tools. The collet chuck provides tool-less automatic and/or tool-less manual tightening of the collet around a shank of an accessory for the rotary-style power tool. The collet chuck, the system and/or the method provide tool-less manual loosening of the collet for accessory replacement.

9. 发明申请

US20160074981A1 MACHINE TOOL SPINDLE DEVICE 有权
标题翻译：机床主轴装置
公开(公告)号：US20160074981A1
公开(公告)日：2016-03-17
申请号：US14854884
申请日：2015-09-15
申请人： DMG MORI CO., LTD.
发明人： Akihiro MOCHIZUKI , Syunsuke NAKAZAWA
IPC分类号： B23Q11/10 , B23Q11/00 , B23Q5/04
CPC分类号： B23Q11/1015 , B23B31/201 , B23Q5/04 , B23Q11/005 , B23Q11/127 , Y10T409/303976 , Y10T409/304032 , Y10T409/304088 , Y10T409/309464
摘要： In a machine tool spindle device, a draw bar is arranged inside a center hole of a spindle, and a disc spring is arranged inside a spring member arrangement space between the draw bar and the center hole. A draw bar inner pipe is inserted inside a through hole of the draw bar, and the interior of the draw bar inner pipe is used as a coolant passage. A gap between the draw bar inner pipe and the through hole is used as an air passage for supplying the purge air, and the interior of the spring member arrangement space is used as a coolant supply passage for supplying coolant to cooling jackets of the spindle.
摘要翻译：在机床主轴装置中，拉杆位于主轴的中心孔的内侧，盘簧配置在拉杆与中心孔之间的弹簧构件配置空间内。拉杆内管插入拉杆的通孔内，拉杆内管的内部用作冷却剂通道。拉杆内管和通孔之间的间隙用作供应吹扫空气的空气通道，弹簧构件配置空间的内部用作冷却剂供应通道，用于将冷却剂供应到主轴的冷却套。

10. 发明申请

US20160052062A1 TOOL HOLDER 有权
标题翻译：工具托架
公开(公告)号：US20160052062A1
公开(公告)日：2016-02-25
申请号：US14829894
申请日：2015-08-19
申请人： Simtek AG
发明人： Norbert SEIFERMANN
IPC分类号： B23B31/12
CPC分类号： B23B31/201 , B23B2231/24 , B23B2260/106 , B23B2260/138 , Y10T279/17299 , Y10T279/17504
摘要： A tool holder includes a basic body, in which a tool receiving region is located, a circular cylindrical clamping chuck having several joints and an external thread which has an external pitch angle, as well as a union nut having an internal thread which has an internal pitch angle. The union nut has a stopping face on the basic body or on the clamping chuck. The external pitch angle is different from the internal pitch angle.
摘要翻译：工具架包括一个其中设有工具接收区域的基体，具有多个接头的圆柱形夹紧卡盘和具有外倾角的外螺纹，以及具有内螺纹的联管螺母，内螺纹具有内部俯仰角。联合螺母在基体或夹紧卡盘上具有止动面。外倾角与内倾角不同。

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