专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06634651B2 Compensated tool holder for tapping spindles 失效
标题翻译：用于攻丝的补偿工具架
公开(公告)号：US06634651B2
公开(公告)日：2003-10-21
申请号：US10005681
申请日：2001-11-07
申请人： Domenico Tralli
发明人： Domenico Tralli
IPC分类号： B23B3120
CPC分类号： B23B31/201 , B23B2231/54 , Y10T279/17017 , Y10T279/17299 , Y10T279/17324 , Y10T408/73
摘要： A tool holder for tapping spindles includes a coaxial body (5) composed of an upper hollow half-pin (6) and a lower hollow half-pin (9) which engage mutually and coaxially through a conic semielastic coupling (190) associated with a sequential threaded coupling (11). One (6) of the hollow half-pins includes a continuous conical part (19) capable of sliding in the axial direction, under the action produced by the threaded coupling (11) of the discontinuous conic part (17) of the other hollow half-pin (9). The discontinuous conic part deforms elastically, squeezing on a stem (13) of the tool to be tapped, tying the same.
摘要翻译：用于攻丝主轴的工具架包括由上空心半销（6）和下空心半销（9）组成的同轴体（5），所述同轴体（5）通过与...相连的锥形半弹性联轴器（190）相互同轴地接合顺序螺纹联接（11）。一个（6）的中空半销包括能够在另一个中空半部的不连续圆锥部分（17）的螺纹联接件（11）产生的作用下在轴向方向上滑动的连续锥形部分（19） in（9）。不连续的锥形部分弹性变形，挤压在要被敲击的工具的杆（13）上，将其捆扎在一起。

2. 发明授权

US06572119B2 Axial chuck 有权
公开(公告)号：US06572119B2
公开(公告)日：2003-06-03
申请号：US09987705
申请日：2001-11-15
申请人： Manfred Selb
发明人： Manfred Selb
IPC分类号： B23B3120
CPC分类号： B23B31/201 , B23B2226/18 , B23B2226/31 , B23B2228/10 , B23B2231/2008 , Y10T279/17538 , Y10T279/17547 , Y10T279/3487 , Y10T279/3493 , Y10T409/30952
摘要： A clamping sleeve/tensioning device comprises a clamping sleeve that is positioned inside a conical centering opening of a housing body. A chucking mechanism with rotational body is used to tighten or release the clamping sleeve. The rotational body is provided with a central opening, having an internal thread or an external thread, which directly engages in the clamping sleeve. The rotational body preferably is supported via a roller bearing on a corresponding bearing surface of the housing body. The rotational body is driven via a reducing gear, for example via a worm. As a result, high tensioning forces can be generated in connection with the relatively small diameter of the tensioning thread and the small conical angle. The small diameter of the tensioning thread ensures a low thread friction.

3. 发明授权

US06726221B2 Dead length collet chuck assembly 有权
标题翻译：死角夹头卡盘组件
公开(公告)号：US06726221B2
公开(公告)日：2004-04-27
申请号：US10156694
申请日：2002-05-29
申请人： Donald N. Terwilliger , Neal R. Des Ruisseaux , David B. Myers
发明人： Donald N. Terwilliger , Neal R. Des Ruisseaux , David B. Myers
IPC分类号： B23B3120
CPC分类号： B23B31/202 , B23B2226/33 , B23B2231/2021 , B23B2260/136 , Y10T279/17478 , Y10T279/17521 , Y10T279/17589 , Y10T279/3493
摘要： A collet chuck assembly includes a mount, a selectively-axially-movable collet closing sleeve, and a multiple-segment collet head. The collet head includes two axially-spaced outer circumferential cam surfaces that engage two axially-spaced inner circumferential cam surfaces of the closing sleeve. A quick-release cap attached to the mount includes two inwardly-radially-extending tabs that engage two outwardly-radially-extending lips of the collet head to prevent the collet head from moving axially relative to the cap. Flat resilient collet seals are disposed between each set of adjoining collet segments to prevent debris from getting into the collet chuck assembly between the segments. The collet seals maintain full-surface contact with adjoining segments even when the collet head is fully opened. A slinger bore formed in the cap directs debris radially-outwardly out of the collet chuck assembly.
摘要翻译：夹头卡盘组件包括安装件，可选择地可轴向移动的夹头闭合套筒和多段夹头。夹头包括两个轴向隔开的外圆周凸轮表面，其接合封闭套筒的两个轴向间隔的内周凸轮表面。附接到安装座的快速释放盖包括两个向内径向延伸的突片，其接合夹头的两个向外径向延伸的唇缘，以防止夹头相对于盖轴向移动。扁平弹性夹头密封件设置在每组相邻的夹头段之间，以防止碎片进入夹头夹头组件之间。夹头密封件即使在夹头完全打开时也能保持与邻接部分的全表面接触。形成在盖中的抛油孔将碎屑径向向外引导出夹头卡盘组件。

4. 发明授权

US06554288B2 Collet adapter 失效
标题翻译：夹头适配器
公开(公告)号：US06554288B2
公开(公告)日：2003-04-29
申请号：US09949486
申请日：2001-09-07
申请人： Carmel Tomoni
发明人： Carmel Tomoni
IPC分类号： B23B3120
CPC分类号： B23B31/202 , Y10T279/17529 , Y10T279/3406
摘要： An adapter for facilitating use of a bullnose mounting fixture on the spindle of a unit of machining equipment with a collet having a collet head larger than the bullnose bore includes a collet-receiving component disposed symmetrically about an adapter rotational axis. An adapter bore through the collet-receiving component with the collet body so that the collet body fits coaxially into the adapter bore. A collet-head-receiving portion of the collet-receiving component defines a collet-head-receiving space having a size and shape that mates with the collet head so that the collet head fits coaxially into the collet-head-receiving space for purposes of enabling the collet-head-receiving portion to close the collet head against a workpiece. A sleeve extending axially from the collet-head-receiving portion mates with the bullnose bore for purposes of mounting the collet-receiving component on the bullnose in an operative position such that the collet-head-receiving portion is disposed ahead of the forward face of the bullnose and the bullnose rotational axis and the adapter rotational axis coincide. One embodiment includes a collar that fits over the forward end portion of the bullnose. A collet adapter assembly includes the adapter, a collet, and an adapter-nut-and-machine-screw combination for coupling the collet to the draw tube on the unit of machining equipment. A mounting fixture constructed according to the invention includes at least two screw holes in its forward end for use in screwing a collet-head-receiving component onto the forward face of the mounting fixture.
摘要翻译：一种用于便于使用具有大于牛颈孔的夹头的夹头的加工设备单元的主轴上的长臂安装夹具的适配器包括围绕适配器旋转轴线对称设置的夹头接收部件。适配器通过夹头本体与夹头接收部件相通，使得夹头体同轴地配合到适配器孔中。夹头接收部件的夹头接收部分限定了具有与夹头相配合的尺寸和形状的夹头接收空间，使得夹头同轴地配合到夹头接收空间内，用于使得夹头接收部分能够相对于工件封闭夹头。为了将夹头接收部件安装在牛芯上的操作位置，从套筒头接收部分轴向延伸的套筒与牛颈孔配合，以使夹头收纳部分位于牛仔和牛仔旋转轴和适配器旋转轴线重合。一个实施例包括装配在长颈鹿的前端部分上的套环。夹头适配器组件包括适配器，夹头和适配器 - 螺母和机器螺钉组合，用于将夹头连接到加工设备单元上的牵引管。根据本发明构造的安装夹具在其前端包括至少两个螺钉孔，用于将夹头接收部件拧到安装夹具的前表面上。

5. 发明授权

US06224067B1 Hydromechanical chuck 失效
标题翻译：液压机械卡盘
公开(公告)号：US06224067B1
公开(公告)日：2001-05-01
申请号：US09355451
申请日：1999-08-25
申请人： Stefan Lindstrom
发明人： Stefan Lindstrom
IPC分类号： B23B3120
CPC分类号： B23B31/204 , B23B31/305 , Y10T279/1266 , Y10T279/17307 , Y10T279/17316 , Y10T279/17521
摘要： A hydromechanical chuck intended to be mounted, with one end thereof, in a machine, such as a drilling machine, milling machine, lathe machine etc. and, with the opposite end thereof to releasably hold a shaft tool like a drill, a milling tool, a rotary saw blade, or a rotary grinding roll. The hydromechanical chuck is formed as a cone coupling chuck comprising a inner sleeve which can change is radial dimensions and has a central bore for receiving the shaft of a shaft tool. The inner sleeve is adapted for being radially compressed against the tool shaft. The hydromechanical chuck has a solid outer sleeve which is axially displaceable on the inner sleeve. The inner sleeve and outer sleeve are formed with a matching cone surface, which, upon a displacement of the outer sleeve on the inner sleeve, provides a radial compression of the inner sleeve. The chuck is formed with a hydraulic clamp pressure chamber comprising a hydraulic pressure medium which, upon pressurization, displaces the outer sleeve on the inner sleeve, thereby connecting the tool. A pressure release chamber releases the joint between the chuck and the tool.
摘要翻译：一种液压机械卡盘，其一端安装在机器中，例如钻床，铣床，车床机等，并且其相对端可释放地保持诸如钻头的轴工具，铣刀，旋转锯片或旋转研磨辊。液压机械卡盘形成为锥形联接卡盘，该卡盘包括可以改变为径向尺寸的内部套筒，并具有用于接收轴工具的轴的中心孔。内套筒适于径向压靠在工具轴上。液压机械卡盘具有可在内套筒上轴向移动的实心外套筒。内套筒和外套筒形成有匹配的锥形表面，当内套筒上的外套筒移位时，其提供内套筒的径向压缩。卡盘形成有液压夹紧压力室，其包括液压介质，该液压介质在加压时将内套筒上的外套筒移位，从而连接工具。压力释放室释放卡盘和工具之间的接头。

6. 发明授权

US06729627B2 Capped collet and collet cap 有权
标题翻译：夹头夹头和夹头帽
公开(公告)号：US06729627B2
公开(公告)日：2004-05-04
申请号：US10059890
申请日：2002-01-29
申请人： Tsuyoshi Komine , Haruaki Kubo
发明人： Tsuyoshi Komine , Haruaki Kubo
IPC分类号： B23B3120
CPC分类号： B23B31/117 , B23B31/202 , B23B31/305 , B23Q11/1023 , Y10T279/17111 , Y10T279/17384 , Y10T279/17478 , Y10T279/3493 , Y10T408/44 , Y10T408/46
摘要： The present invention provides a capped collet and a cap attached to the collet, which are capable of efficiently supplying a cooling fluid to a tool according to the type of the tool held therein, and of performing satisfactory cooling. The capped collet comprises: a collet body 10; a cap 11 which is attached to the top-end side of the collet body 10 in an attachable and detachable manner and which allows the tool to pierce therethrough; and a sealing member 12 placed between a tool holder 101 and the cap 11 in order to hermetically seal a space between them. The collet body 10 has a slot 13 formed at least from the top-end side thereof, and an annular projection 21 which is formed on the top-end side and which is coupled with the cap 11. The cap 1 has an annular groove 18 for coupling with the annular projection 21 of the collet body 10, and a cover 22 for covering the end face of the collet body 10 on the top-end side.
摘要翻译：本发明提供了一种连接在夹头上的封盖夹头和盖子，其能够根据保持在其中的工具的类型有效地向工具提供冷却流体，并且执行令人满意的冷却。封盖夹头包括：夹头本体10; 盖11，其以可附接和可拆卸的方式附接到夹头主体10的顶端侧，并且允许工具穿透其中; 以及密封构件12，其被放置在工具保持器101和盖11之间，以便密封它们之间的空间。夹头本体10具有至少从其顶端侧形成的槽13和形成在顶端侧并与盖11结合的环形突起21.盖1具有环形槽18 用于与夹头本体10的环状突起21连接，以及用于覆盖顶端侧的夹头主体10的端面的盖22。

7. 发明授权

US06598884B1 Method and apparatus for adjusting a collet in a machine tool 失效
标题翻译：用于在机床中调节夹头的方法和装置
公开(公告)号：US06598884B1
公开(公告)日：2003-07-29
申请号：US09763811
申请日：2001-06-05
申请人： Patrick John McCluskey , Anatoly Kaganov
发明人： Patrick John McCluskey , Anatoly Kaganov
IPC分类号： B23B3120
CPC分类号： B23Q3/12 , B23B31/201 , B23B31/36 , Y10T279/17529
摘要： A collet adaptor and method is provided for adjusting a collet (2) in a machine tool. The collet adaptor has a body or arbor (10) with a cylindrical bore (14) for receiving a cylindrical portion (20) of the collet (2) and a tapered surface (18) at its front end for engagement with a tapered split head (21) portion of the collet (2). An anti-rotation screw (40) prevents rotation of the collet (2) relative to the collet arbor (10). The collet arbor (10) has an accurately ground planar rear surface (5) which is bolted to a planar front face (6) of the headstock (4) of a rotatable spindle so as to correct for errors in concentricity. The collet adaptor also includes a plurality of adjustment pins (51) engageable with the cylindrical portion (20) of the collet (2) at circumferentially spaced locations around the collet which provide a fine adjustment to compensate for errors in angularity between the angle of the central longitudinal axis of the collet (2) and the central longitudinal axis of the collet adaptor (10).
摘要翻译：提供夹头适配器和方法来调节机床中的夹头（2）。夹头适配器具有主体或心轴（10），其具有用于容纳夹头（2）的圆柱形部分（20）的圆柱形孔（14）和在其前端处的锥形表面（18），用于与锥形分割头（2）的（21）部分。防旋转螺钉（40）防止夹头（2）相对于夹头心轴（10）旋转。夹头心轴（10）具有准确地平坦的后表面（5），其被螺栓连接到可旋转主轴的主轴箱（4）的平面前表面（6）上，以便校正同心度的误差。夹头适配器还包括多个调节销（51），可在夹头（2）的圆周间隔位置处与筒夹（2）的圆周间隔位置接合，从而提供微调，以补偿夹头夹头（2）的中心纵向轴线和夹头适配器（10）的中心纵向轴线。

8. 发明授权

US06508475B1 Holding apparatus with improved retention ability and method of holding a tool 失效
标题翻译：具有提高保持能力的保持装置和握持工具的方法
公开(公告)号：US06508475B1
公开(公告)日：2003-01-21
申请号：US10000682
申请日：2001-10-31
申请人： John D. Strodtman , Peter J. Wrenn
发明人： John D. Strodtman , Peter J. Wrenn
IPC分类号： B23B3120
CPC分类号： B23B31/202 , B23B2231/2021 , Y10T279/17427 , Y10T279/17512
摘要： A tool holding apparatus includes a spindle and a collet nut engaged with a spindle wherein a recess is defined between the spindle and the collet nut. A collet is disposed in the recess and includes a first tapered portion and a second tapered portion spaced from the first tapered portion, wherein the first and second tapered portions form substantially equal angles with respect to a longitudinal center line of the collet.
摘要翻译：工具保持装置包括主轴和与心轴接合的夹头螺母，其中凹部被限定在心轴和夹头螺母之间。夹头设置在凹部中，包括与第一锥形部分间隔开的第一锥形部分和第二锥形部分，其中第一和第二锥形部分相对于夹头的纵向中心线形成大致相等的角度。

9. 发明授权

US06454277B1 Fastening chuck device for machine tool 失效
标题翻译：用于机床的紧固卡盘装置
公开(公告)号：US06454277B1
公开(公告)日：2002-09-24
申请号：US09685524
申请日：2000-10-10
申请人： Ben Yu
发明人： Ben Yu
IPC分类号： B23B3120
CPC分类号： B23B31/201 , Y10T279/17512
摘要： A fastening device for fastening a tool member to a machine tool includes a mouth having an inclined inner peripheral surface, a chuck member received in the mouth and having one or more spring blades and having an inclined outer peripheral surface for engaging with the inclined inner peripheral surface of the mouth, and a shaft received in the chuck member. The spring blades may be forced radially inward to clamp the shaft in the chuck member when the mating inclined peripheral surfaces of the chuck member and of the mouth are moved relative to each other.
摘要翻译：用于将工具构件紧固到机床的紧固装置包括具有倾斜内周面的口，容纳在口中的卡盘构件，并具有一个或多个弹簧片，并具有倾斜的外周面，用于与倾斜的内周嘴的表面和容纳在卡盘构件中的轴。当卡盘构件和口部的配合的倾斜的周边表面相对于彼此移动时，可以将弹簧片径向向内强制将夹具夹持在卡盘构件中。

10. 发明授权

US06557860B1 Collet retainer 有权
标题翻译：夹头固定器
公开(公告)号：US06557860B1
公开(公告)日：2003-05-06
申请号：US09932498
申请日：2001-08-17
申请人： Clifford W. Allen, III , Theodore P. O'Canna , Marshall B. Reynolds, Jr.
发明人： Clifford W. Allen, III , Theodore P. O'Canna , Marshall B. Reynolds, Jr.
IPC分类号： B23B3120
CPC分类号： B23Q3/068 , Y10T279/1266 , Y10T279/13 , Y10T279/17521 , Y10T279/29 , Y10T409/308792
摘要： Each of a plurality of passages in a fixture has a piston movable therein and cooperating with a collet therein to simultaneously move each collet to its workpiece retaining position and to release each collet from its workpiece retaining position. A recess in the bottom of the fixture supports a locking nut for each passage. Each locking nut has a circular passage extending therethrough to receive an end of the collet having threads on its outer surface. The circular passage has threads of the same pitch but the threads have an interrupted portion in the circumferential and axial directions. The locking nut has a first portion movable relative to a second portion to take up the pitch clearance in the threads on the collet due to the interrupted portion of threads in the circular passage to prevent rotation of the collet prior to the piston moving the collet to its workpiece retaining position.
摘要翻译：夹具中的多个通道中的每一个具有可在其中移动的活塞并与其中的夹头配合以同时将每个夹头移动到其工件保持位置并且将每个夹头从其工件保持位置释放。固定装置底部的凹槽支撑每个通道的锁紧螺母。每个锁定螺母具有穿过其延伸的圆形通道，以接收在其外表面上具有螺纹的夹头的一端。圆形通道具有相同螺距的螺纹，但是螺纹在周向和轴向上具有中断部分。锁定螺母具有可相对于第二部分移动的第一部分，以便由于圆形通道中的螺纹的中断部分而卷绕在夹头上的螺纹中的间距间隙，以在活塞将夹头移动之前防止夹头旋转其工件保持位置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式