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1. 发明授权

US06702272B2 Compliant locking support fixture 失效
标题翻译：合适的锁定支架
公开(公告)号：US06702272B2
公开(公告)日：2004-03-09
申请号：US10004599
申请日：2001-11-01
申请人： Charles Monvavage
发明人： Charles Monvavage
IPC分类号： B25B1100
CPC分类号： B23Q1/035 , B25B1/2421 , B25B11/00
摘要： A pin locking apparatus for use in a support fixture includes a locking plate having a pin receiving hole and a ball receiving hole, and a ball contained within the ball receiving hole. The bottom of the ball receiving hole merges with a lower portion of the pin receiving hole. In a locking position, the ball of the pin locking apparatus is positioned approximately at a bottom of the ball receiving hole, and in an unlocking position, the ball is remote from the bottom of the ball receiving hole. The pin locking plate may be included in individual pin locking modules, which may be added, rearranged or removed from a supporting device. The pin locking plate may also be included in a supporting device wherein the pins are locked and unlocked using vacuum and air pressure, and in a supporting device wherein the pins are locked and unlocked manually by twisting, lifting and lowering the pins.
摘要翻译：用于支撑固定装置的销锁定装置包括具有销接收孔和球接收孔的锁定板和容纳在球接收孔内的球。球接收孔的底部与销接收孔的下部合并。在锁定位置，销锁定装置的球大致位于球接收孔的底部，并且在解锁位置，球远离球接收孔的底部。销锁定板可以包括在单独的销锁定模块中，其可以被附加，重新布置或从支撑装置移除。销锁定板还可以包括在支撑装置中，其中销使用真空和空气压力被锁定和解锁，并且在支撑装置中，通过扭转，提升和降低销来手动锁定销。

2. 发明授权

US06585145B2 Die bonder and/or wire bonder with a device for holding down a substrate 失效
公开(公告)号：US06585145B2
公开(公告)日：2003-07-01
申请号：US10006201
申请日：2001-12-04
申请人： Stefan Behler , Beat Zumbuehl , Reto Schubiger , Ruedi Grueter , Rolf Schuermann
发明人： Stefan Behler , Beat Zumbuehl , Reto Schubiger , Ruedi Grueter , Rolf Schuermann
IPC分类号： B25B1100
CPC分类号： B23K37/0426 , B23K2101/40 , H01L2924/0002 , H01L2924/00
摘要： A Die Bonder or a Wire Bonder contains a device for holding down a substrate. The device comprises a table with drill holes. The drill holes are mechanically programmable with regard to whether vacuum can be applied to them or not. The mechanical programming enables a fast and easy adaptation of the device to different substrates.

3. 发明授权

US06311966B1 Workpiece absorption carrier unit and absorption head 有权
标题翻译：工件吸收载体单元和吸收头
公开(公告)号：US06311966B1
公开(公告)日：2001-11-06
申请号：US09420116
申请日：1999-10-18
申请人： Akio Morishita , Ryoichi Furuhashi , Kazuyuki Toda , Akiyoshi Ochiai
发明人： Akio Morishita , Ryoichi Furuhashi , Kazuyuki Toda , Akiyoshi Ochiai
IPC分类号： B25B1100
CPC分类号： H01L21/67706 , B23Q7/048 , B25B11/005 , B65G47/918 , H01L21/6838
摘要： A head support rest 29 is provided with machine bodies 21, 25 being movable and drivable in a horizontal direction, being free to go up and down. One or more absorption means aggregates 550 are provided with the head support rest 29, being free to move and position in a horizontal two-dimensional direction through a horizontal direction moving structure 33, 35, 36, 47, 49, 51 and 52. The absorption means aggregate 550 has a plurality of absorption means 55 provided such that absorption portions 57 are adjacent to one another. Absorption driving means 60, 62, 63, 65 are connected with each of absorption means 55. Then, a fine workpiece having complex shape can be also appropriately absorbed and carried.
摘要翻译：头部支撑座29设置有可沿水平方向移动和驱动的机体21,25，其可自由上下移动。一个或多个吸收装置聚集体550设置有头部支撑支架29，可自由地在水平方向移动结构33,35,36,47,49,51和52的水平二维方向上移动和定位。吸收装置集合体550具有设置成使得吸收部分57彼此相邻的多个吸收装置55。吸收驱动装置60,62,63,65与吸收装置55中的每一个连接。然后，也可以适当地吸收和携带具有复杂形状的精细工件。

4. 发明授权

US06264185B1 Suction pad 失效
标题翻译：吸盘
公开(公告)号：US06264185B1
公开(公告)日：2001-07-24
申请号：US09553138
申请日：2000-04-19
申请人： Kazuo Isobe , Hiroshi Shoda
发明人： Kazuo Isobe , Hiroshi Shoda
IPC分类号： B25B1100
CPC分类号： B25B11/005 , Y10T279/11
摘要： A suction pad (A) is adapted to be placed on a suction table (2) a plurality of openings (2a) connected to a negative pressure generating source (3) in order to fix a work piece (W) by suction on a top surface (5d) of the suction pad (A). The suction pad (A) includes a communicating passage (5a, 5b, 5c and 6a) for communicating the top surface (5d) with a bottom surface (6b) of the suction pad (A) and for communicating negative pressure from the openings (2a) of the suction table (2) to the top surface (5d) of the suction pad (A) when the suction pad (A) is placed on any one of the openings (2a) of the suction table (2). A magnet (10) is provided for attracting a plug (4) for normally closing each of the openings (2a) of the suction table (2) so as to communicate the negative pressure generating source (3) with the communicating passage (5a, 5b, 5c and 6a).
摘要翻译：吸盘（A）适于放置在吸盘（2）上，连接到负压产生源（3）的多个开口（2a），以便通过抽吸将工件（W）固定在顶部吸盘（A）的表面（5d）。吸盘（A）包括用于使顶表面（5d）与吸盘（A）的底表面（6b）连通并且用于连通来自开口的负压的连通通道（5a，5b，5c和6a）当吸盘（A）被放置在吸盘（2）的任何一个开口（2a）上时，吸盘（2）的表面（2a）到吸盘（A）的顶表面（5d）。提供磁体（10），用于吸引用于通常关闭吸盘（2）的每个开口（2a）的塞子（4），以将负压产生源（3）与连通通道（5a， 5b，5c和6a）。

5. 发明授权

US06257564B1 Vacuum chuck having vacuum-nipples wafer support 失效
标题翻译：真空吸盘具有真空接头晶片支架
公开(公告)号：US06257564B1
公开(公告)日：2001-07-10
申请号：US09079196
申请日：1998-05-15
申请人： Israel Avneri , Eyal Duzi , Dvir Keren , Avner Regev
发明人： Israel Avneri , Eyal Duzi , Dvir Keren , Avner Regev
IPC分类号： B25B1100
CPC分类号： H01L21/6875 , B25B11/005 , G03F7/707 , H01L21/6838
摘要： A vacuum chuck is disclosed which has nipples as support structure and for vacuum delivery. In the preferred embodiment, two types of nipples are used: “plain” nipples which provide only support and vacuum nipples which provide support and deliver vacuum to retain the wafer on the chuck. The contact surface of the plain nipples is made smaller than that of the vacuum nipples. The chuck is secured to a stage using special supports which have limited flexibility in two axis with respect to the chuck, so as to prevent warping the chuck. Special vacuum nipples are disclosed which do not deliver vacuum unless the wafer exerts sufficient predetermined pressure on the nipple. The chuck is designed to hold both 200 mm and 300 mm wafers.
摘要翻译：公开了一种真空吸盘，其具有作为支撑结构和用于真空输送的接头。在优选实施例中，使用两种类型的接头：“普通”接头，其仅提供支撑和真空接头，其提供支撑并提供真空以将晶片保持在卡盘上。使平头接头的接触表面比真空接头的接触表面小。使用在两个轴线上相对于卡盘具有有限柔性的特殊支撑件将卡盘固定到台架上，以防止卡盘翘曲。公开了不提供真空的特殊的真空接头，除非晶片在乳头上施加足够的预定压力。卡盘设计用于保持200 mm和300 mm的晶圆。

6. 发明授权

US06217013B1 Workpiece holder assembly for vacuum-holding a workpiece for machining 有权
标题翻译：工件支架组件，用于真空保持用于加工的工件
公开(公告)号：US06217013B1
公开(公告)日：2001-04-17
申请号：US09342770
申请日：1999-06-29
申请人： Douglas Foreman
发明人： Douglas Foreman
IPC分类号： B25B1100
CPC分类号： B25B11/005
摘要： A workpiece holder assembly for vacuum-holding an aircraft wing skin or other workpiece for machining includes a base plate formed preferably of metal and adapted to be installed in a well area of a mill bed having vacuum passages therein, and an insert tool formed preferably of polymer material and adapted to be removably installed in a recess formed in the base plate. The base plate and insert tool have vacuum holes extending therethrough for communication with the vacuum passages in the mill bed. The surface of the insert tool facing away from the base plate includes one or more seal strips retained in grooves for sealing against a surface of a wing skin or other workpiece, and also includes one or more depressed regions for accommodating one or more protruding features that project from the workpiece surface, such as padups, steps, or taper planes on the inboard end of a wing skin panel. A plurality of insert tools having different configurations adapted to accommodate different workpiece configurations are interchangeably installable in the recess of a single common base plate. The tooling is converted to a different configuration for machining a different workpiece configuration by removing the existing insert tool from the base plate and installing a new insert tool. The invention facilitates manual conversion of the tooling by virtue of the removable insert tools, which can be made light enough in weight to be readily installed and removed by a worker without the use of cranes or other heavy equipment.
摘要翻译：用于真空保持飞机机翼皮肤或其他用于加工的工件的工件保持器组件包括优选地由金属形成并适于安装在其中具有真空通道的铣床的井区中的基板，以及优选地由聚合物材料，并且适于可拆卸地安装在形成在基板中的凹部中。基板和插入工具具有穿过其中的真空孔，用于与研磨床中的真空通道连通。刀片工具的背离基板的表面包括一个或多个保持在凹槽中的密封条，用于密封翼表面或其它工件的表面，并且还包括一个或多个凹陷区域，用于容纳一个或多个突出特征，从工件表面突出，例如翼面板的内侧端上的衬垫，台阶或锥形平面。具有适于不同工件配置的不同构造的多个插入工具可互换地安装在单个公共底板的凹部中。通过从基板上移除现有的插入工具并安装新的插入工具，将工具转换为不同的配置，用于加工不同的工件配置。本发明有助于通过可移除的插入工具对工具进行手动转换，其可以制成足够轻的重量，以便在不使用起重机或其他重型设备的情况下由工人容易地安装和移除。

7. 发明授权

US06196533B1 Sheet material work bench 失效
标题翻译：板材工作台
公开(公告)号：US06196533B1
公开(公告)日：2001-03-06
申请号：US09494166
申请日：2000-01-31
申请人： Dennis M. Hudson
发明人： Dennis M. Hudson
IPC分类号： B25B1100
CPC分类号： B25B11/005
摘要： A sheet material work bench for holding sheet material without the need of clamps. The sheet material work bench includes a support portion. The support portion comprises a central column. The column is generally hollow. A table portion comprises a plate having a top side, a bottom side and a peripheral edge. A plurality of bores are located in the plate. Each of the bores is generally adjacent to a central location of the table portion. A coupling means couples the table portion to the support portion. A suction means draws air through the bores. The suction means is mounted in the support portion and draws air into the support portion through the bores.
摘要翻译：用于保持片材而不需要夹具的片材工作台。片材工作台包括支撑部分。支撑部分包括中心柱。柱通常是中空的。桌子部分包括具有顶侧，底侧和周缘的板。多个孔位于板中。每个孔通常邻近台部的中心位置。联接装置将工作台部分连接到支撑部分。抽吸装置将空气吸入孔中。抽吸装置安装在支撑部分中并通过孔将空气吸入支撑部分。

8. 发明授权

US06189876B1 Method and apparatus for leveling the upper surface of a PCB 失效
标题翻译：调整PCB上表面的方法和装置
公开(公告)号：US06189876B1
公开(公告)日：2001-02-20
申请号：US09073149
申请日：1998-05-05
申请人： Rodney Dean Frazier
发明人： Rodney Dean Frazier
IPC分类号： B25B1100
CPC分类号： B25B11/005 , H05K7/142 , Y10T29/49998 , Y10T29/53261
摘要： A platform and method for leveling the upper surface of a printed circuit board placed upon a work table. The platform comprises a substantially flat plate, the plate having a fastener for planerly securing the printed circuit board thereto, and at least one support having a length between a first end and a second end, the second end of the at least one support attached to the plate, and wherein the length of the at least one support is selected such that an angle between the plate and the work table compensates for any angular displacement of the printed circuit board relative to the plate. The method comprises fastening the printed circuit board to a platform, securing the platform to the work table, and angularly adjusting the upper surface of the printed circuit board by altering an angle between the platform and the work table.
摘要翻译：一种用于调整放置在工作台上的印刷电路板的上表面的平台和方法。所述平台包括基本上平的板，所述板具有用于将印刷电路板平滑地固定到其上的紧固件，以及至少一个在第一端和第二端之间具有长度的支撑件，所述至少一个支撑件的第二端附接到所述板，并且其中所述至少一个支撑件的长度被选择为使得所述板和所述工作台之间的角度补偿所述印刷电路板相对于所述板的任何角位移。该方法包括将印刷电路板固定到平台上，将平台固定到工作台上，并通过改变平台和工作台之间的角度来角度地调整印刷电路板的上表面。

9. 发明授权

US06182956B2 Vacuum table with mat 失效
标题翻译：带垫的真空表
公开(公告)号：US06182956B2
公开(公告)日：2001-02-06
申请号：US09283243
申请日：1999-04-01
申请人： Timothy A. McMillan
发明人： Timothy A. McMillan
IPC分类号： B25B1100
CPC分类号： B25B11/005
摘要： A vacuum table and mat system having a removable and replaceable mat which retains workpieces via vacuum created suction. The mat has a base sheet with a plurality of perforations and channels therein, and a flexible rubber sheet atop the base sheet. Vacuum is applied to retain a workpiece via suction-cup like indentations formed when the rubber sheet is pulled into the perforations of the base sheet.
摘要翻译：一种具有可移除和可更换的垫的真空桌和垫系统，其通过真空产生的吸力保持工件。垫具有其中具有多个穿孔和通道的基片，以及位于基片顶部的柔性橡胶片。当橡胶片被拉入基片的穿孔中时，施加真空以通过吸杯保持工件以形成凹痕。

10. 发明授权

US06182954B2 Magnetorheological fluid work piece holding apparatus 失效
标题翻译：磁流变液体工件保持装置
公开(公告)号：US06182954B2
公开(公告)日：2001-02-06
申请号：US09356342
申请日：1999-07-19
申请人： Xuesong Zhang
发明人： Xuesong Zhang
IPC分类号： B25B1100
CPC分类号： B25B11/002 , B25B1/18 , B25B5/06
摘要： A work piece holding apparatus uses a magnetorheological fluid for holding a work piece firmly for machining process and/or measurements. The apparatus includes a cell with a hollow space in it and magnetorheological fluid is put into the hollow space. A special fixture with a hollow space in it is used to hold a work piece by screws in the wall or walls. The fixture with a work piece in it is fastened inside the cell dipped in magnetorheological fluid to absorb the extra force beyond the holding power supplied by magnetorheological fluid alone. It then overcomes any climbing that may happen during any process. A magnetic field is supplied to the cell to make the magnetorheological fluid work. It is well known that if a magnetic field is applied to a magnetorheological fluid, the viscosity of the fluid will be increased tremendously and behaves almost like a solid. A pressure applied in this apparatus to the magnetorheological fluid while the magnetic field is “on” will increase the viscosity of a magnetorheological fluid many times. The pressurized magnetorheological fluid supplies a large average pressure (holding force) to a work piece, and the special fixture mentioned then absorbs the overshoot caused by the machining process and/or performing measurements. This invention makes the magnetorheological fluid enter practical industrial applications especially in fixture apparatus applications.
摘要翻译：工件保持装置使用磁流变流体来牢固地保持工件用于机械加工和/或测量。该装置包括在其中具有中空空间的电池，并将磁流变流体放入中空空间中。在其中具有中空空间的特殊夹具用于通过螺钉固定在墙壁或墙壁上的工件。其中具有工件的固定装置固定在浸入磁流变流体中的单元内，以吸收超过仅由磁流变流体提供的保持力的额外力。然后克服任何进程中可能发生的任何攀登。向该电池供给磁场，使磁流变流体工作。众所周知，如果将磁场施加到磁流变流体，则流体的粘度将被极大地增加并且表现得几乎像固体。当磁场“开”时，在该装置中施加到磁流变流体的压力将增加磁流变流体的粘度多次。加压磁流变流体向工件提供大的平均压力（保持力），并且所提到的专用夹具吸收由加工过程引起的过冲和/或执行测量。本发明使得磁流变流体进入实际的工业应用，特别是在固定装置应用中。

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