公开(公告)号：US10016933B2

公开(公告)日：2018-07-10

申请号：US14183253

申请日：2014-02-18

申请人： Apple Inc.

发明人： Fabio T. Campos ,  Keith J. Hendren ,  Laura M. DeForest ,  Michelle R. Goldberg ,  Kelsey J. MacMillan ,  Bryan J. Licata

IPC分类号： B23B31/16 ,  B25B11/00 ,  F16B11/00 ,  G06F1/16 ,  B29C65/48 ,  B23B31/14

CPC分类号： B29C65/4825 ,  B23B31/14 ,  F16B11/006 ,  G06F1/1626 ,  Y10T29/49947 ,  Y10T29/4995 ,  Y10T29/49952 ,  Y10T29/49954 ,  Y10T29/53974 ,  Y10T279/24 ,  Y10T279/247

摘要： The described embodiments relate generally to methods of assembly of electronic devices. In particular, a rotationally induced pressure is used to activate a securing mechanism positioned between a component and an enclosure. The component and the securing mechanism may be located in an inaccessible region of the enclosure such that traditional, direct, assembly processes may not be feasible. The securing mechanism may take the form of a layer of pressure sensitive adhesive or a fastener between the component and an interior surface of the enclosure.

公开(公告)号：US08141884B2

公开(公告)日：2012-03-27

申请号：US11792950

申请日：2005-11-17

申请人： Thomas Retzbach

发明人： Thomas Retzbach

IPC分类号： B23B31/14

CPC分类号： F16D1/0805 ,  B23B31/02 ,  B23B31/1177 ,  B23B31/14 ,  Y10T279/17316 ,  Y10T279/17418 ,  Y10T279/247 ,  Y10T279/32

摘要： The invention relates to a clamping device which comprises a base, having a center holding fixture for a structural component to be clamped and a plurality of cavities arranged around the holding fixture. The base can be elastically deformed in such a manner by radial compressive forces applied from the outside in the area of the cavities that a structural component to be clamped can be inserted in the holding fixture and can be elastically returned to its former shape by reducing or releasing the radial forces, thereby establishing a pressure connection with the structural component to be clamped. The invention is characterized in that centrifugal counterweights are provided inside the cavities.

摘要翻译： 本发明涉及一种夹紧装置，其包括基座，具有用于要夹紧的结构部件的中心固定夹具和围绕保持夹具布置的多个腔体。 基座可以以这样的方式弹性变形，即在空腔区域中从外部施加的径向压缩力，待夹紧的结构部件可以插入保持夹具中，并且可以通过减小或 释放径向力，从而与要夹紧的结构部件建立压力连接。 本发明的特征在于在空腔内提供离心配重。

公开(公告)号：US06481281B1

公开(公告)日：2002-11-19

申请号：US09611381

申请日：2000-07-07

申请人： Michael D. Gerdes

发明人： Michael D. Gerdes

IPC分类号： G01M116

CPC分类号： G01M1/045 ,  Y10T279/247

摘要： A multi-jawed chuck adapter (100) is secured substantially coaxially within a pilot hole (20) of a wheel and tire assembly (10) to facilitate mounting of the wheel and tire assembly (10) upon the spindle shaft (12) of a vehicle wheel balancer, eliminating sources of error introduced into balancing operations by improper mounting of the wheel and tire assembly thereon.

摘要翻译： 多爪卡盘适配器（100）基本同轴地固定在车轮和轮胎组件（10）的导向孔（20）内，以便于将车轮和轮胎组件（10）安装在主轴（12）上 车轮平衡器，通过在其上不正确地安装车轮和轮胎组件来消除引入平衡操作的误差源。

公开(公告)号：US20010050466A1

公开(公告)日：2001-12-13

申请号：US09911717

申请日：2001-07-25

发明人： Michael C. Tempest

IPC分类号： B23B031/14

CPC分类号： B23B31/14 ,  Y10T29/49996 ,  Y10T279/1079 ,  Y10T279/17213 ,  Y10T279/17316 ,  Y10T279/247

摘要： A collet for carrying a high-speed drill which comprises a collar (2) arranged to enclose a drill shank (1), an outer rim support (8) arranged for attachment to a drill, and a clamping mechanism between the collar and the outer rim support (8). The clamping mechanism is arranged to provide clamping forces between said outer rim support (8) and said collar so that said collar tightly grips a drill shank (1), as a consequence of cenrifugal forces and of off center sprag effect forces.

摘要翻译： 一种用于承载高速钻头的夹头，其包括布置成包围钻柄（1）的套环（2），布置成附接到钻头的外缘支撑件（8），以及在所述套环和外套之间的夹紧机构 轮辋支架（8）。 夹紧机构被布置成在所述外边缘支撑件（8）和所述套环之间提供夹紧力，使得所述套环由于离心力和离心中心的楔形效应力而紧紧地夹住钻柄（1）。

公开(公告)号：US5921563A

公开(公告)日：1999-07-13

申请号：US837591

申请日：1997-04-21

申请人： Mark S. Huggins ,  Kenneth M. Montjoy ,  Richard L. Marcengill

发明人： Mark S. Huggins ,  Kenneth M. Montjoy ,  Richard L. Marcengill

IPC分类号： B23B31/14 ,  B23B31/20

CPC分类号： B23B31/201 ,  B23B31/14 ,  Y10S279/904 ,  Y10T279/17529 ,  Y10T279/17598 ,  Y10T279/247

摘要： A quick release chuck device includes a body member having a frusto-conical chamber defined therein for receipt of a conventional collet. A plurality of weighted cam members are disposed around the circumference of the body member and include a first end which is pivotally mounted to the body member. The cam members have a center of gravity longitudinally spaced from the pivot point wherein upon rotation of the body member in an operational mode, the cam members are caused to pivot relative to the body member and swing radially outward from the body member. A collet engaging member is disposed at a first end of the cam members and is configured to engage and move the collet into the frusto-conical chamber as the cam members swing radially outward.

摘要翻译： 快速释放卡盘装置包括主体构件，其具有限定在其中的截头圆锥形腔室，用于接收传统的夹头。 多个加重的凸轮构件设置在主体构件的圆周周围，并且包括枢转地安装到主体构件的第一端。 凸轮构件具有与枢转点纵向间隔开的重心中心，其中当操作模式中本体构件旋转时，凸轮构件相对于主体构件枢转并且从主体构件径向向外摆动。 夹头接合构件设置在凸轮构件的第一端处，并且构造成当凸轮构件径向向外摆动时将夹头接合并移动到截头圆锥形室中。

公开(公告)号：US5060957A

公开(公告)日：1991-10-29

申请号：US375394

申请日：1989-07-03

申请人： Hans Stolzenberg ,  Karl-Heinz Schmitz

发明人： Hans Stolzenberg ,  Karl-Heinz Schmitz

IPC分类号： B23B31/00 ,  B23B31/14 ,  B23B31/177

CPC分类号： B23B31/14 ,  B23B31/00 ,  B23B31/16266 ,  B23B2250/12 ,  Y10T279/1973 ,  Y10T279/24 ,  Y10T279/247

摘要： A power-operated chuck having a chuck body and clamping jaws that are displaceably guided in radial guides of the chuck body and that are adapted to be actuated by at least one drive element, which is displaceably guided in the chuck body and is actuated by a force producer that is operated with pressure medium. At least one chamber for receiving lubricating grease is provided in the chuck body, with lubricating bores establishing communication between the chamber and at least some glide surfaces provided for the chuck. At least one chuck component is provided that is moved during actuation of the clamping jaws, with this at least one chuck component extending into the chamber for the production of a pump movement that presses lubricating grease into the lubricating bores.

摘要翻译： 一种具有卡盘主体和夹爪的动力操作卡盘，卡盘主体和夹爪在卡盘体的径向引导件中被可移动地引导，并且适于由至少一个驱动元件致动，驱动元件可移动地被引导到卡盘主体中并由卡盘主体 用压力介质操作的力生产者。 用于容纳润滑脂的至少一个腔室设置在卡盘体中，其中润滑孔在腔室与为卡盘提供的至少一些滑动面之间建立连通。 提供至少一个卡盘部件，其在夹爪的致动期间移动，其中至少一个卡盘部件延伸到腔室中，用于产生将润滑脂润滑到润滑孔中的泵运动。

公开(公告)号：US4789169A

公开(公告)日：1988-12-06

申请号：US79772

申请日：1987-07-01

申请人： Nils Hakansson

发明人： Nils Hakansson

IPC分类号： B23B31/113 ,  B27C7/04 ,  B23B5/22

CPC分类号： B27C7/04 ,  B23B31/113 ,  Y10T279/10 ,  Y10T279/247

摘要： A chuck adapted to clamp a workpiece (7) during wood turning. The chuck comprises a body (3), at one end attachable to a lathe (1) and at the opposite end having two radially opposed eccenters (8, 9) with equal eccentricity. Each of the eccenters is encompassed by or encompasses a clamping jaw (5, 6) respectively, which are recessed together to form a mutual end surface. The clamping jaws are arranged to be rotatable half a turn in relation to the body (3), wherein they together at one rotational end position form a cylindrical dics, and at the other rotational end position are radially displaced in opposite directions in relation to themselves.

摘要翻译： PCT No.PCT / SE86 / 00499 Sec。 371日期1987年7月1日 102（e）1987年7月1日PCT PCT日期为1986年10月30日PCT公布。 出版物WO87 / 02615 日期：1987年5月7日。一种适于在木材车削期间夹紧工件（7）的卡盘。 卡盘包括主体（3），其一端可附接到车床（1），并且在相对端具有两个具有相等偏心度的径向相对的偏心（8,9）。 每个偏心件分别包围或包括夹紧爪（5,6），它们一起凹陷以形成相互的端面。 相对于主体（3），夹爪被布置成可旋转半个圈，其中它们在一个旋转终止位置处一起形成圆柱形二体，并且在另一转动端位置相对于它们相反的方向径向位移 。

公开(公告)号：US4709512A

公开(公告)日：1987-12-01

申请号：US807950

申请日：1985-12-12

申请人： Kimio Okubo ,  Hiroshi Nemoto

发明人： Kimio Okubo ,  Hiroshi Nemoto

IPC分类号： B23B31/14 ,  B23B31/16 ,  B23B33/00 ,  B24B41/06 ,  B25B5/00

CPC分类号： B23B31/14 ,  B23B31/16275 ,  B23B33/00 ,  B24B41/067 ,  Y10T279/247

摘要： A chucking device of a workpiece to be ground in a grinding machine, including a rotatable housing, a pair of elastically biased weight bodies which are opposed in the housing so as to come away from and close to each other a pair of opposed clamp plates which are provided on the respective weight bodies for relative movement and which have openings defining a center insertion opening in which the workpiece is inserted, and an end plate which is secured to the housing for covering the housing. The clamp plates are capable of inclining in planes thereof. The workpiece is firmly held in and by the center insertion opening of the clamp plates at at least four points of the center insertion hole by the outward displacement of the weight bodies, due to the centrifugal force acting thereon when the chucking device rotates.

摘要翻译： 一种在研磨机中研磨的工件的夹紧装置，包括可旋转的壳体，一对弹性偏置的重量体，其在壳体中相对以相互离开并彼此靠近一对相对的夹板， 设置在相应的重量体上用于相对运动，并且具有限定中心插入开口的开口，工件被插入其中;以及端板，其固定到壳体以覆盖壳体。 夹板能够在其平面中倾斜。 当夹紧装置旋转时，由于作用在其上的离心力，工件被夹紧板的中心插入孔牢固地保持在中心插入孔的至少四个点处，并且由于重量体的向外移位而牢固地保持在夹板的中心插入孔中。

公开(公告)号：US4677758A

公开(公告)日：1987-07-07

申请号：US784569

申请日：1985-10-04

申请人： Seiichiro Aigo

发明人： Seiichiro Aigo

IPC分类号： H01L21/00 ,  F26B11/18

CPC分类号： H01L21/67034 ,  Y10T279/17213 ,  Y10T279/247

摘要： Disclosed herein is a spin drier for semiconductor material including a vertical shaft, a table located on the top of the shaft, support members for supporting thereon a semiconductor material, holding members for holding the outer periphery of the supported semiconductor material, and three or more chuck members, each said chuck member having a pin passing through the table, a chuck part mounted on the top of the pin, a weight eccentrically attached to the pin and a spring member for restoring the chuck part to a determined non-chuck position, whereby in rotation the weight is shifted to a radially outer position due to centrifugal force to thereby move the chuck part radially inwardly to hold upper surface portions of the outer periphery of the supported semiconductor material.

摘要翻译： 本文公开了一种用于半导体材料的旋转干燥器，包括垂直轴，位于轴顶部的工作台，用于在其上支撑半导体材料的支撑构件，用于保持支撑的半导体材料的外周的保持构件和三个或更多个 每个所述卡盘构件具有穿过所述工作台的销，安装在所述销的顶部上的卡盘部分，偏心地附接到所述销的重物和用于将所述卡盘部恢复到确定的非卡盘位置的弹簧构件， 由此在旋转中，由于离心力，重量被转移到径向外部位置，从而将卡盘部分径向向内移动以保持支撑的半导体材料的外周的上表面部分。

公开(公告)号：US4566358A

公开(公告)日：1986-01-28

申请号：US590347

申请日：1984-03-16

申请人： Paul Ducanis

发明人： Paul Ducanis

IPC分类号： B23B13/08 ,  B23B13/12 ,  B23B15/00

CPC分类号： B23B13/08 ,  B23B13/04 ,  B23B13/126 ,  Y10T279/247 ,  Y10T82/16295 ,  Y10T82/2543 ,  Y10T82/2587

摘要： A bar stock guide arrangement for screw machines having a rotatably mounted fitting which has a horizontal opening for loosely passing the bar stock and guide rollers in the fitting at circumferentially spaced locations around the bar stock. The guide rollers are on roller supports which are radially slidable in the fitting and have rack teeth on their opposite sides. Weights are slidable radially in the fitting between the successive roller supports, and these weights have rack teeth on their opposite sides. Pinion gears are removably mounted in the fitting to engage the rack teeth on the roller supports and the weights so that centrifugal force on each weight produces an inward force on the neighboring roller support. Springs bias the weights radially outward.

摘要翻译： 一种用于具有可旋转地安装的配件的螺杆机的棒料导向装置，该配件具有水平开口，用于松弛地将棒料和引导辊放置在配件周围间隔开的位置。 引导辊位于可在配件中径向滑动并在其相对侧上具有齿条齿的滚子支撑件上。 重量在连续辊支架之间的配件中可径向滑动，并且这些重物在其相对侧具有齿条齿。 小齿轮可拆卸地安装在配件中，以接合滚子支撑件和重物上的齿条齿，使得每个重物上的离心力在邻近的滚子支撑件上产生向内的力。 弹簧径向向外偏压重量。