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公开(公告)号：US08790054B2
公开(公告)日：2014-07-29
申请号：US12805522
申请日：2010-08-04
申请人： Wataru Hongou
发明人： Wataru Hongou
CPC分类号： B23B29/04 , B23B2260/084 , B23Q3/12 , Y10T29/5109 , Y10T29/5112 , Y10T29/5114 , Y10T409/30448 , Y10T409/309296 , Y10T409/309352 , Y10T409/309408 , Y10T409/309464
摘要： A spindle attachment includes a device body having an attachment surface detachably attached to an end face of a spindle head. Fixed and movable teeth move the body in a direction of an axial line of the spindle to engage the spindle head and the body so as to freely restrict or release rotation of the body with respect to the spindle head. A coil spring urges the body so that the attachment surface is pressed onto the end face of the spindle head with the fixed and movable teeth ready for engagement. A pressure cylinder causes fluid pressure to act on the attachment surface against the spring force to release engagement between the fixed and movable teeth. A key and a key groove transmit rotation of the spindle to the body with the fluid pressure of the cylinder acting on the attachment surface of the device body.
摘要翻译： 主轴附件包括具有可拆卸地附接到主轴头的端面的附接表面的装置主体。 固定和可移动的齿沿主轴的轴线方向移动主体，以使主轴头和主体接合，从而自由地限制或释放主体相对于主轴头的旋转。 螺旋弹簧推动身体，使得附接表面被压在主轴头的端面上，固定和可动齿准备接合。 压力缸使得流体压力克服弹簧力作用在附接表面上以释放固定齿和可移动齿之间的接合。 键和键槽将主轴的转动传递到主体，其中气缸的流体压力作用在装置主体的附接表面上。
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公开(公告)号：US20020172569A1
公开(公告)日：2002-11-21
申请号：US10069972
申请日：2002-07-03
发明人： Naohiro Nakamura
IPC分类号： B23B051/00
CPC分类号： B23B51/06 , B23B27/007 , B23B51/02 , B23B2226/125 , B23B2226/315 , B23B2250/12 , B23B2251/02 , B23B2251/424 , B23B2260/084 , B23B2260/132 , B23D77/006 , B23D2277/02 , Y10S408/713 , Y10T407/1936 , Y10T408/455 , Y10T408/78 , Y10T408/907 , Y10T408/909 , Y10T408/9097 , Y10T408/90993
摘要： In order to improve durability, machining stability, machining accuracy, etc. of a throwaway cutting tool in which a cutting head having a cutting edge is detachably mounted to the tip of a tool body using a clamping tool so that its function can be regenerated by replacing the cutting head, protrusions 8, 16 having their height gradually increasing and recesses 9, 15 having their depth gradually increasing from the center toward outer periphery of the tool are formed alternately with each other in a radial arrangement on the front surface of the tool body 2 and a support surface of the cutting head 3, which is formed by sintering, respectively. The protrusions and recesses, which are provided so that their positions correspond to each other, are conically engaged, thereby centering the cutting head and preventing its movement.
摘要翻译： 为了提高具有切削刃的切削头的一次性刀具的耐久性，加工稳定性，加工精度等，使用夹紧工具可拆卸地安装在工具主体的前端，使其功能可以通过 更换切割头，其高度逐渐增加的突起8,16和其深度从工具的中心向外周逐渐增加的凹部9,15交替地以工具的前表面上的径向布置彼此形成 主体2和通过烧结形成的切割头3的支撑表面。 设置成使它们的位置彼此对应的突起和凹槽被锥形接合，从而使切割头对中并防止其移动。
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公开(公告)号：US06626614B2
公开(公告)日：2003-09-30
申请号：US10069972
申请日：2002-07-03
申请人： Naohiro Nakamura
发明人： Naohiro Nakamura
IPC分类号： B23B502
CPC分类号： B23B51/06 , B23B27/007 , B23B51/02 , B23B2226/125 , B23B2226/315 , B23B2250/12 , B23B2251/02 , B23B2251/424 , B23B2260/084 , B23B2260/132 , B23D77/006 , B23D2277/02 , Y10S408/713 , Y10T407/1936 , Y10T408/455 , Y10T408/78 , Y10T408/907 , Y10T408/909 , Y10T408/9097 , Y10T408/90993
摘要： In order to improve durability, machining stability, machining accuracy, etc. of a throwaway cutting tool in which a cutting head having a cutting edge is detachably mounted to the tip of a tool body using a clamping tool so that its function can be regenerated by replacing the cutting head, protrusions 8, 16 having their height gradually increasing and recesses 9, 15 having their depth gradually increasing from the center toward outer periphery of the tool are formed alternately with each other in a radial arrangement on the front surface of the tool body 2 and a support surface of the cutting head 3, which is formed by sintering, respectively. The protrusions and recesses, which are provided so that their positions correspond to each other, are conically engaged, thereby centering the cutting head and preventing its movement.
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公开(公告)号：US4604009A
公开(公告)日：1986-08-05
申请号：US754098
申请日：1985-07-12
IPC分类号： B23B31/117 , B23B29/04 , B23B31/30 , B23C5/26
CPC分类号： B23B29/046 , B23B2260/084 , Y10T279/17256 , Y10T279/17589 , Y10T408/95 , Y10T409/309464
摘要： A tool retention mechanism is disclosed for clamping a tool holder knob. An elongate rod member is supported lengthwise in a compartment formed within the center of an elongate housing. A knob clamping assembly is mounted on the outer end of the rod member and is constructed of a circular array of claw fingers that are spring biased to urge them to move radially inward. A first piston is slideably supported on the actuator rod rearwardly of the claw fingers and has a cylindrical collar portion which slides over the claw fingers to retain them in a knob clamping position. A second piston is secured to the inner end portion of the actuator rod and slideably supported in the compartment to define a closed chamber with the inner closed end of the compartment. A first set of belleville spring washers is mounted on the actuator rod between the first and second pistons to bias the first piston to the knob holding position, and a second set of belleville washers is coaxially disposed relative to the first set of belleville washers between an annular shoulder formed in the compartment and the second piston to effect a large force on the actuator rod in a direction towards the closed end of the compartment. A fluid control means is provided for selectively driving the second piston a slight distance to overcome the force exerted by the outer set of belleville washers and to simultaneously drive the first piston inwardly of the compartment and move the cylindrical collar portion inwardly of the claw fingers to free them to open.
摘要翻译： 公开了用于夹持工具夹持器旋钮的工具保持机构。 细长杆构件纵向地支撑在形成在细长壳体的中心内的隔室中。 旋钮夹持组件安装在杆构件的外端上，并且由爪指的圆形阵列构成，其被弹簧偏置以促使它们径向向内移动。 第一活塞可滑动地支撑在爪指向后的致动器杆上，并且具有圆柱形的套环部分，其在爪指上滑动以将它们保持在把手夹紧位置。 第二活塞被固定到致动器杆的内端部分并且可滑动地支撑在隔室中以限定具有隔室的内封闭端的封闭室。 第一套百叶窗弹簧垫圈安装在第一和第二活塞之间的致动器杆上，以将第一活塞偏置到旋钮保持位置，并且第二组贝氏垫圈相对于第一组贝氏垫圈同轴设置在 形成在隔室中的环形肩部和第二活塞，以在朝向隔室的封闭端的方向上在致动器杆上产生大的力。 提供了一种流体控制装置，用于选择性地驱动第二活塞稍微的距离以克服由外部组的贝尔垫圈垫圈施加的力，同时将第一活塞向内驱动，并将圆柱形套环部分从爪指向内移动到 释放他们打开
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公开(公告)号：US1442659A
公开(公告)日：1923-01-16
申请号：US38790320
申请日：1920-06-10
发明人： GROENE WILLIAM F
IPC分类号： B23B31/117 , B23B51/12
CPC分类号： B23B51/123 , B23B31/117 , B23B2260/034 , B23B2260/084 , Y10T279/17965
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公开(公告)号：US20150354634A1
公开(公告)日：2015-12-10
申请号：US14655901
申请日：2013-12-12
发明人： Markus TAMM , Andreas FRANK
CPC分类号： B23B3/26 , B23B5/163 , B23B2260/084 , F16D1/06 , F16D1/076 , F16D1/108 , Y10T403/7062
摘要： A coupling device for the force-related connection of a device for machining pipes or pipe ends to a drive device is provided. With the aim of a high degree of variability, the coupling device has at least one force transmission device with at least one force transmission element for transmitting rotary forces to at least one force absorption element of at least one force absorption device with respect to a drive axis, wherein the at least one force transmission device is configured to be brought into connection optionally and alternately with force absorption devices which each differ in design with respect to the force absorption elements thereof and preferably differ in design with respect to a center distance between the force absorption elements.
摘要翻译： 提供了一种用于将管道或管端加工到驱动装置的装置的力相关连接的联接装置。 为了具有高度的可变性，联接装置具有至少一个力传递装置，其具有至少一个力传递元件，用于将旋转力相对于驱动器传递至少一个力吸收装置的至少一个力吸收元件 轴，其中所述至少一个力传递装置被配置成与所述力吸收装置任选地和交替地相互连接，所述力吸收装置在设计上相对于其力吸收元件不同，并且优选地在设计上相对于 力吸收元件。
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公开(公告)号：US4919574A
公开(公告)日：1990-04-24
申请号：US331196
申请日：1989-03-31
申请人： Russell H. Samyn
发明人： Russell H. Samyn
IPC分类号： B23B31/107
CPC分类号： B23B31/1077 , B23B2260/084 , Y10T279/17675 , Y10T279/26 , Y10T408/95 , Y10T409/30868 , Y10T409/30952
摘要： A tool or workpiece holder retention mechanism which engagably retains the holder retention portion of the holder by creating a clamping force which draws the holder retention portion into a cooperatively formed area between two retaining jaws. Two abutting surfaces, one on the holder and one on the abutting surface on the retention mechanism housing, have formed thereon cooperatively engagable surfaces at least one of which is generally spirally formed, which meshedly engage to self-center the tool holder. Preferably the cooperatively engagable surfaces are in the form of mating spiral gear teeth specifically the jaws and the holder retention portion are constructed and actuated so as to be radially freely floatable to avoid interference with the self-centering function of the mating spiral surfaces.
摘要翻译： 一种工具或工件保持器保持机构，其通过产生将保持器保持部分拉入两个保持爪之间的协同形成区域的夹持力来可接合地保持保持器的保持器保持部分。 两个邻接表面，一个在保持器上，一个在保持机构壳体上的抵靠表面上，其上形成有协作地可接合的表面，其中至少一个基本上螺旋形地形成，其啮合以使工具架自对中。 优选地，协同接合表面是配合螺旋齿轮齿的形式，具体地，夹爪和保持器保持部分被构造和致动以便径向自由地浮动，以避免与配合螺旋表面的自定心功能的干涉。
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公开(公告)号：US4913606A
公开(公告)日：1990-04-03
申请号：US321180
申请日：1989-03-09
申请人： Franz Glaser
发明人： Franz Glaser
IPC分类号： B23B31/107 , B23Q16/08
CPC分类号： B23B31/1071 , B23B31/1074 , B23Q16/08 , B23B2260/084 , Y10T408/95 , Y10T409/309408 , Y10T409/30952 , Y10T82/2587
摘要： A tool changeover holder for machine tools has a rotationally driven spindle and a replaceable tool head that can be fixed thereto. The rotationally driven spindle has on the tool side a central journal, a chucking devoce and an annular face that surrounds this concentrically. The tool head has a central drilling to accommodate the spindle journal and an annular matching surface that surrounds the drilling concentrically. The spindle face and the matching surfaces have inversely congruent centering and torque-transmitting means that engage in each other in the chucked position. Hirth serration elements are arranged on the face of the spindle in a plurality of annular-sector shaped serration sections that lie on an annulus that is concentric with the axis of the spindle. These are separated from each other by the flat contact surface sections.
摘要翻译： 用于机床的刀具切换保持器具有旋转驱动主轴和可固定到其上的可更换工具头。 旋转驱动的主轴在工具侧具有中心轴颈，夹紧器和围绕该同心圆环的环形面。 工具头具有中心钻孔以容纳主轴轴颈和围绕钻孔同心的环形匹配表面。 主轴面和匹配面具有反向一致的定心和扭矩传递装置，它们在夹紧位置彼此啮合。 Hirth锯齿元件布置在主轴的表面上，该多个环形扇形锯齿形部分位于与主轴的轴线同心的环形空间上。 它们通过平坦接触表面部分彼此分离。
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公开(公告)号：US4836706A
公开(公告)日：1989-06-06
申请号：US33694
申请日：1987-04-03
申请人： James L. Mitchell
发明人： James L. Mitchell
IPC分类号： B23B29/04
CPC分类号： B23B29/046 , B23B2240/04 , B23B2260/084 , Y10T403/18 , Y10T403/7007
摘要： A quick change tool holder of the block tool type wherein a tool nose assembly is releasably secured to a drive member at an interface plane. A bayonet subassembly extends coaxially from the drive member by some predetermined distance and is receivable in an axially extending socket in the tool nose. The bayonet subassembly is selectively rotatable relative to the drive member between engaged and disengaged conditions with the tool nose socket. The distance that the bayonet subassembly extends from the drive member is selectively adjustable for insuring that the bayonet securely engages with the socket.
摘要翻译： 一种块式工具类型的快速更换工具架，其中刀头组件在接口平面处可释放地固定到驱动构件。 一个卡口组件从驱动件同轴地延伸一定的距离，并且可以接收在工具鼻中的轴向延伸的插座中。 卡刀组件可以在啮合和脱开状态之间相对于驱动构件选择性地与工具头套筒一起旋转。 刺刀子组件从驱动构件延伸的距离是可选择的可调节的，以确保卡口与插座牢固地接合。
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公开(公告)号：US3540566A
公开(公告)日：1970-11-17
申请号：US3540566D
申请日：1967-12-15
发明人： PERRY CHARLES B , BONE KENDALL F
CPC分类号： B23B31/02 , B23B2260/084 , B23B2265/32 , B23Q7/1426
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