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公开(公告)号：US09527138B2
公开(公告)日：2016-12-27
申请号：US13793697
申请日：2013-03-11
发明人： Hans-Michael Weller
CPC分类号： B23B31/16 , B23B31/20 , B23B31/207 , B23B31/40 , B23B31/4006 , B23B2231/2005 , B23B2231/201 , B23B2231/2081 , Y10T279/1037 , Y10T279/17307 , Y10T279/17743
摘要： A clamping means in the type of an outer clamping means or an inner clamping means for fixed-clamping of work pieces, for the purpose of rotative processing. For achieving a radial displaceability of the clamping segments thereof, an inclined guide surface of a clamping sleeve or of a clamping mandrel with correspondingly inclined slide surfaces on the clamping segments are used. For the application of force into the clamping segments, at least one coupling element is provided on the housing or on the actuation member. The clamping element is axially fixed to the housing or to the actuation member and engages with at least one clamping segment axially in a form-fit manner in a coupling region between an in axial direction distal guide surface region of the guide surface and an in axial direction proximal guide surface region of the guide surface.
摘要翻译： 用于外部夹紧装置的类型的夹紧装置或用于固定夹紧工件的内部夹紧装置，用于旋转处理。 为了实现其夹紧段的径向位移性，使用夹紧套筒或夹紧心轴的倾斜导向表面以及在夹紧段上具有相应倾斜的滑动表面。 为了将力施加到夹紧段中，至少一个联接元件设置在壳体或致动构件上。 夹紧元件轴向地固定到壳体或致动构件，并且以至少一个夹紧段轴向地与成形配合的方式接合在引导表面的轴向方向远侧引导表面区域和轴向 引导表面的方向近端引导表面区域。
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公开(公告)号：US07669308B2
公开(公告)日：2010-03-02
申请号：US11811464
申请日：2007-06-11
CPC分类号： B23B31/20 , B23B2231/201 , Y10T29/49876 , Y10T29/53704 , Y10T279/17 , Y10T279/17299 , Y10T279/17504 , Y10T279/17538
摘要： An collet and lock nut assembly includes a collet for receiving a cutting tool shank and a lock nut for creating a gripping force between the collet and the shank. The collet has a nose portion and a body portion separated by an annular groove. The lock nut has a plurality of retention tabs and a corresponding number of clear portions. The collet and lock nut assembly can be easily assembled by inserting at least one retention tab within the groove of the collet, and then applying pressure to the collet such that the remaining retention tabs of the lock nut are received within the groove of the collet to place the assembly in a locked position. The collet and cutting tool shank can be drawn from the tool holder by applying rotational torque to the lock nut. The collet is easily removed from the lock nut by applying pressure in any circumferential, lateral direction against the collet.
摘要翻译： 夹头和锁紧螺母组件包括用于接收切割工具柄的夹头和用于在夹头和柄之间产生夹持力的锁紧螺母。 夹头具有由环形槽分隔的鼻部和主体部分。 锁定螺母具有多个保持突片和相应数量的透明部分。 夹头和锁紧螺母组件可以通过在夹头的凹槽内插入至少一个固定突片，然后向夹头施加压力，使得锁紧螺母的剩余固定突片被接收在夹头的凹槽内， 将组件放在锁定位置。 通过向锁紧螺母施加旋转扭矩，夹头和切割工具柄可以从工具夹具中拉出。 通过在任何圆周方向上向压头施加压力，容易地将夹头从锁紧螺母上移除。
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公开(公告)号：US20170021432A1
公开(公告)日：2017-01-26
申请号：US14807066
申请日：2015-07-23
申请人： Ching-Ting CHEN
发明人： Ching-Ting CHEN
IPC分类号： B23B31/20
CPC分类号： B23B31/20 , B23B2231/201
摘要： A cutter holder includes a body, a collet, a cutter, and a fastening cap. The cutter is inserted into the collet. The collet is assembled on the body with the cutter. The fastening cap is mounted on the body, and the cutter protrudes from the fastening cap. The body has a fastening portion; the collet has an annular groove. The fastening portion has a fastening portion end face. The annular groove has a first face. The fastening portion end face and the first face are separated by a distance. By means of confining the distance between the fastening portion end face and the first face, a contact area between the body and the collet is increased to enhance the clamping force. Accordingly, the cutter holder can firmly clamp the collet for precise machining.
摘要翻译： 刀架包括主体，夹头，切割器和紧固盖。 刀具插入夹头。 夹头用刀具组装在主体上。 紧固盖安装在主体上，并且切割器从紧固盖突出。 主体具有紧固部分; 夹头具有环形槽。 紧固部具有紧固部端面。 环形槽具有第一面。 紧固部分端面和第一面分开一段距离。 通过限制紧固部分端面和第一面之间的距离，增加主体和夹头之间的接触面积以增强夹紧力。 因此，刀架可以牢固地夹紧夹头以进行精确加工。
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公开(公告)号：US20120061925A1
公开(公告)日：2012-03-15
申请号：US13220746
申请日：2011-08-30
申请人： Hans BAUMANN
发明人： Hans BAUMANN
IPC分类号： B23B31/20
CPC分类号： B23B31/201 , B23B31/001 , B23B2231/201 , B23B2231/2081 , B23B2231/2083 , B23B2260/07 , Y10T279/17299 , Y10T279/17324 , Y10T279/17538 , Y10T279/3451
摘要： A chuck has a chuck body at least generally centered on a body axis and a collet in the hole and having an external screwthread. A ring axially nondisplaceable in the body has an internal screwthread engaging the screwthread of the collet and external gear teeth. The body is formed with a radially outwardly open cavity seat in which some of the teeth of the ring are exposed. A gear fitted in the seat meshes with the ring teeth and can rotate about a drive axis not parallel to the body axis to rotate the ring about the body axis. According to the invention a sleeve on the chuck extends axially across and covers the seat to retain the gear therein and is formed with a through going aperture through which a tool can fit to engage and rotate the gear.
摘要翻译： 卡盘具有卡盘主体，该卡盘主体至少大致以身体轴线为中心，并且孔中的夹头具有外部螺纹。 在主体中轴向不可替代的环具有接合夹头和外齿轮齿的螺纹的内螺纹。 主体形成有径向向外敞开的空腔，其中环的一些齿露出。 安装在座椅中的齿轮与环形齿轮啮合并且可以围绕不平行于车身轴线的驱动轴线旋转以围绕车身轴线旋转环。 根据本发明，卡盘上的套筒轴向延伸并覆盖座椅，以将齿轮保持在其中，并且形成有通孔，工具可以通过该通孔来啮合和旋转齿轮。
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公开(公告)号：US09010767B2
公开(公告)日：2015-04-21
申请号：US13220746
申请日：2011-08-30
申请人： Hans Baumann
发明人： Hans Baumann
CPC分类号： B23B31/201 , B23B31/001 , B23B2231/201 , B23B2231/2081 , B23B2231/2083 , B23B2260/07 , Y10T279/17299 , Y10T279/17324 , Y10T279/17538 , Y10T279/3451
摘要： A chuck has a chuck body at least generally centered on a body axis and a collet in the hole and having an external screwthread. A ring axially nondisplaceable in the body has an internal screwthread engaging the screwthread of the collet and external gear teeth. The body is formed with a radially outwardly open cavity seat in which some of the teeth of the ring are exposed. A gear fitted in the seat meshes with the ring teeth and can rotate about a drive axis not parallel to the body axis to rotate the ring about the body axis. According to the invention a sleeve on the chuck extends axially across and covers the seat to retain the gear therein and is formed with a through going aperture through which a tool can fit to engage and rotate the gear.
摘要翻译： 卡盘具有卡盘主体，该卡盘主体至少大致以身体轴线为中心，并且孔中的夹头具有外部螺纹。 在主体中轴向不可替代的环具有接合夹头和外齿轮齿的螺纹的内螺纹。 主体形成有径向向外敞开的空腔，其中环的一些齿露出。 安装在座椅中的齿轮与环形齿轮啮合并且可以围绕不平行于车身轴线的驱动轴线旋转以围绕车身轴线旋转环。 根据本发明，卡盘上的套筒轴向延伸并覆盖座椅，以将齿轮保持在其中，并且形成有通孔，工具可以通过该通孔来啮合和旋转齿轮。
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公开(公告)号：US07261302B2
公开(公告)日：2007-08-28
申请号：US11071805
申请日：2005-03-03
IPC分类号： B23B31/20
CPC分类号： B23B31/20 , B23B2231/201 , Y10T29/49876 , Y10T29/53704 , Y10T279/17 , Y10T279/17299 , Y10T279/17504 , Y10T279/17538
摘要： A collet and lock nut assembly includes a collet for receiving a cutting tool shank and a lock nut for creating a gripping force between the collet and the shank. The collet has a nose portion and a body portion separated by an annular groove. The lock nut has a plurality of retention tabs and a corresponding number of clear portions. The collet and lock nut assembly can be easily assembled by inserting at least one retention tab within the groove of the collet, and then applying pressure to the collet such that the remaining retention tabs of the lock nut are received within the groove of the collet to place the assembly in a locked position. The collet and cutting tool shank can be drawn from the tool holder by applying rotational torque to the lock nut. The collet is easily removed from the lock nut by applying pressure in any circumferential, lateral direction against the collet.
摘要翻译： 夹头和锁紧螺母组件包括用于接收切割工具柄的夹头和用于在夹头和柄之间产生夹紧力的锁紧螺母。 夹头具有由环形槽分隔的鼻部和主体部分。 锁定螺母具有多个保持突片和相应数量的透明部分。 夹头和锁紧螺母组件可以通过在夹头的凹槽内插入至少一个固定突片，然后向夹头施加压力，使得锁紧螺母的剩余固定突片被接收在夹头的凹槽内， 将组件放在锁定位置。 通过向锁紧螺母施加旋转扭矩，夹头和切割工具柄可以从工具夹具中拉出。 通过在任何圆周方向上向压头施加压力，容易地将夹头从锁紧螺母上移除。
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公开(公告)号：US20180161887A1
公开(公告)日：2018-06-14
申请号：US15832338
申请日：2017-12-05
申请人： Think & Tinker Ltd.
发明人： Ronal Reed
CPC分类号： B23B31/001 , B23B31/00 , B23B31/1238 , B23B31/201 , B23B31/208 , B23B31/36 , B23B2231/201 , B23B2260/07 , B23B2260/106
摘要： An actuator for use with a power tool is disclosed. The power tool includes a spindle-chuck body defining a tool axis and a collet nut surrounding the tool axis and rotatable about the tool axis. The collet nut is coupled to the spindle-chuck body. The actuator comprises a holder positionable to engage the spindle-chuck body and an actuation assembly including a first member positioned to engage the collet nut when the holder engages the spindle-chuck body and a second member operatively coupled to the first member to rotate the first member about a first axis. The second member is rotatable about a second axis non-parallel to the first axis.
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公开(公告)号：US09061356B2
公开(公告)日：2015-06-23
申请号：US13061306
申请日：2009-08-11
申请人： Franz Haimer
发明人： Franz Haimer
IPC分类号： B23B31/117
CPC分类号： B23B31/1177 , B23B31/1179 , B23B2231/201 , B23B2231/2027 , Y10T279/17111 , Y10T279/17965 , Y10T279/3462 , Y10T408/76 , Y10T409/304312
摘要： The invention relates to a tool holder comprising a tool receptacle for frictionally clamping a tool shaft. A sleeve is arranged between the tool shaft and the clamping surface of the tool holder, said tool holder applying pressure to the tool shaft via the sleeve, producing the friction fit. At least one of the bearing surfaces of the sleeve is interrupted by open surfaces that are designed and arranged such that they form the damping cavities.
摘要翻译： 本发明涉及一种工具架，其包括用于摩擦夹紧工具轴的工具接口。 套筒布置在工具轴和工具夹具的夹紧表面之间，所述刀架通过套筒向工具轴施加压力，产生摩擦配合。 套筒的至少一个轴承表面被设计和布置成使得它们形成阻尼腔的开放表面中断。
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公开(公告)号：US20070246900A1
公开(公告)日：2007-10-25
申请号：US11811464
申请日：2007-06-11
IPC分类号： B23B5/00
CPC分类号： B23B31/20 , B23B2231/201 , Y10T29/49876 , Y10T29/53704 , Y10T279/17 , Y10T279/17299 , Y10T279/17504 , Y10T279/17538
摘要： An collet and lock nut assembly includes a collet for receiving a cutting tool shank and a lock nut for creating a gripping force between the collet and the shank. The collet has a nose portion and a body portion separated by an annular groove. The lock nut has a plurality of retention tabs and a corresponding number of clear portions. The collet and lock nut assembly can be easily assembled by inserting at least one retention tab within the groove of the collet, and then applying pressure to the collet such that the remaining retention tabs of the lock nut are received within the groove of the collet to place the assembly in a locked position. The collet and cutting tool shank can be drawn from the tool holder by applying rotational torque to the lock nut. The collet is easily removed from the lock nut by applying pressure in any circumferential, lateral direction against the collet.
摘要翻译： 夹头和锁紧螺母组件包括用于接收切割工具柄的夹头和用于在夹头和柄之间产生夹持力的锁紧螺母。 夹头具有由环形槽分隔的鼻部和主体部分。 锁定螺母具有多个保持突片和相应数量的透明部分。 夹头和锁紧螺母组件可以通过在夹头的凹槽内插入至少一个固定突片，然后向夹头施加压力，使得锁紧螺母的剩余固定突片被接收在夹头的凹槽内， 将组件放在锁定位置。 通过向锁紧螺母施加旋转扭矩，夹头和切割工具柄可以从工具夹具中拉出。 通过在任何圆周方向上向压头施加压力，容易地将夹头从锁紧螺母上移除。
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公开(公告)号：US07165921B2
公开(公告)日：2007-01-23
申请号：US10526709
申请日：2003-08-22
申请人： Eugen Hangleiter
发明人： Eugen Hangleiter
IPC分类号： B23C5/26
CPC分类号： B23B31/265 , B23B2231/201 , B23B2231/2043 , B23B2231/2089 , B23B2270/12 , Y10T279/29 , Y10T408/95 , Y10T408/953 , Y10T409/309408 , Y10T409/309464
摘要： A holder for a collar having an axially forwardly directed shoulder and axially rearward thereof a radially outwardly directed centering surface has a drive sleeve fitted over the collar and a plurality of angularly spaced jaws each formed with an axially rearwardly directed face and displaceable between an outer position with their faces bearing on the shoulder and an inner position with their faces out of engagement with the collar. An axially displaceable actuating member can move the jaws between their inner and outer positions. A plurality of retaining fingers each have an axially rearwardly directed face and axially rearward thereof a radially outwardly directed centering face. These fingers are each radially elastically deformable between an outer position with the front-end faces bearing axially rearward on the shoulder and the centering faces bearing radially outward on the collar centering surface and an inner position out of contact with the collar.
摘要翻译： 用于具有轴向向前指向的肩部并且在其后方向后方具有径向向外定向的定心表面的套环的保持器具有装配在套环上的驱动套筒和多个角度间隔开的钳口，每个钳口形成有轴向向后指向的面并可在外部位置 其表面承载在肩部和内部位置，其表面与套环不接合。 可轴向移动的致动构件可以在其内部位置和外部位置之间移动钳口。 多个保持爪各自具有轴向向后指向的面并且在其后方向具有径向向外定向的定心面。 这些指状物可在径向弹性变形，其外侧位置与肩部之间轴向向后轴承的前端面和轴环径向向外位于轴环中心面上的定心面以及不与轴环接触的内部位置。
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