High throughput hole forming system with multiple spindles per station
    4.
    发明申请
    High throughput hole forming system with multiple spindles per station 失效
    高通量孔形成系统,每个站有多个主轴

    公开(公告)号:US20020081166A1

    公开(公告)日:2002-06-27

    申请号:US10005185

    申请日:2001-12-04

    IPC分类号: B23B035/00

    摘要: A high throughput drilling system for printed circuit board hole formation. Two spindles are disposed at each spindle station, doubling the number of holes produced in a given time period. Each spindle in connected to an overhead linear drive by a mini slide. A first set of the spindles, one for each spindle station, is driven by a first X axis linear drive. A second set is driven by a second X axis linear drive. The work piece table is elongated to support work pieces for all stations, and is supported by a set of bearing guides, with outrigger bearings coupled to the table by flexure mounts that relieve stress due to differential temperature expansion rates between the work piece table and the base table. High speed spindles are employed to obtain higher productivity, with larger holes routed by router tools, eliminating the need for stocking large drill sizes on the system tool changer.

    摘要翻译: 用于印刷电路板孔形成的高通量钻孔系统。 在每个主轴站设置两个主轴,使给定时间段内产生的孔数增加一倍。 每个主轴通过迷你幻灯片连接到架空线性驱动器。 第一组主轴,一个用于每个主轴站,由第一个X轴线性驱动器驱动。 第二组由第二个X轴线性驱动器驱动。 工件台被拉长以支撑所有工位的工件,并且由一组轴承导向器支撑,外伸支架通过挠性安装件联接到工作台上,由于工件台与工件台之间的温度差扩张速率而减轻应力 基表。 采用高速主轴来获得更高的生产率,更大的孔由路由器工具路由,无需在系统换刀器上放置大型钻头尺寸。

    Triple gantry drilling system
    5.
    发明授权
    Triple gantry drilling system 有权
    三重龙门式钻井系统

    公开(公告)号:US06254317B1

    公开(公告)日:2001-07-03

    申请号:US09393788

    申请日:1999-09-10

    IPC分类号: B23B3500

    摘要: Methods for forming fastener holes in the construction of fuselage assemblies. The method utilizes a triple gantry drilling system with upper, left and right side gantries, within which are dedicated robotic deployment arms having an automatic tool change system with drill attachment exchangeable with a plurality of tools. Each gantry is capable of translational movement along three different axis, as well as rotational movement about an axis of rotation and axis of pitch, respectively, such that simultaneous drilling about the fuselage can be achieved. The method further includes the incorporation of a vision system with camera to assist mechanics to view the drilling processes and verify structure position.

    摘要翻译: 在机身组件结构中形成紧固件孔的方法。 该方法利用具有上,左和右侧机架的三重龙门钻井系统,其中是具有可与多个工具可更换的钻机附件的自动换刀系统的专用机器人展开臂。 每个龙门架能够沿着三个不同的轴线进行平移运动,以及分别围绕旋转轴线和俯仰轴线的旋转运动,使得可以实现围绕机身的同时钻孔。 该方法还包括将视觉系统与照相机并入,以辅助力学观察钻井过程并验证结构位置。

    Multi-spindle machine tool
    6.
    发明授权
    Multi-spindle machine tool 失效
    多轴机床

    公开(公告)号:US5336025A

    公开(公告)日:1994-08-09

    申请号:US986734

    申请日:1992-12-08

    摘要: A multi-spindle machine tool having separately and vertically movable first and second spindle units which are mounted on a main body thereof movable toward and away from a workpiece. A first vertically movable table is supported by a pair of guide rails provided on a frontal surface of the main body opposing to the workpiece. The first vertically movable table can be ascended and descended by a first actuator. A second vertically movable table is supported by a pair of guide rails provided on a frontal surface of the first vertically movable table opposing to the workpiece. The second vertically movable table can be ascended and descended by a second actuator. The first and second spindle units are fixed onto the first and second vertically movable tables respectively. Thus, the area of the first vertically movable table to be supported by the main body can be set to a relatively large value and the rigidity of the first vertically movable table can be kept effectively. Further, the rigidity of the second vertically movable table can also be ensured, thereby making it possible to reliably hold the first and second spindle units and to efficiently carry out various machining processes.

    摘要翻译: 一种多主轴机床,其具有可分别且可垂直移动的第一和第二主轴单元,其安装在主体上,其可朝向和远离工件移动。 第一可垂直移动的桌子由设置在主体的与工件相对的前表面上的一对导轨支撑。 第一垂直移动台可以由第一致动器上升和下降。 第二垂直移动台由设置在与工件相对的第一垂直移动台的正面上的一对导轨支撑。 第二垂直移动台可以由第二致动器上升和下降。 第一和第二主轴单元分别固定在第一和第二垂直移动台上。 因此,可以将由主体支撑的第一垂直移动台的面积设定为相对较大的值,并且可以有效地保持第一竖直移动台的刚性。 此外,也可以确保第二竖直移动台的刚性,从而可以可靠地保持第一和第二主轴单元并且有效地执行各种加工过程。

    Drilling machine for boards, particularly of printed circuits
    7.
    发明授权
    Drilling machine for boards, particularly of printed circuits 失效
    板材钻孔机,特别是印刷电路板

    公开(公告)号:US4596067A

    公开(公告)日:1986-06-24

    申请号:US575830

    申请日:1984-02-01

    申请人: Angelo Raiteri

    发明人: Angelo Raiteri

    摘要: The drilling machine comprises a pair of cross slides formed of two parallelepiped blocks of granite connected as a T above a horizontally stationary board carrying table. The transverse block carries two operating heads and, by means of pneumostatic bearings, guides their movement along the X-axis. The other block is guided by the machine frame by means of other pneumostatic bearings. Each head carries a spindle operable to lock and unlock the tool to permit automatic tool replacement from a corresponding tool magazine with provision for checking the integrity of the engaged tool. One of the heads can be disengaged from the X-axis servomotor and connected to the other one at a predetermined distance. Two series of equal printed circuit supports can be drilled simultaneously by using a single package of boards to be cut after the drilling or the etching. Tool changing and tool integrity checking operations can be effected simultaneously for the two operating heads.

    摘要翻译: 该钻机包括一对横向滑动件,由两个平行六面体的花岗石块形成,该平行六面体花纹块作为水平固定板载物台上的T连接。 横向块承载两个操作头,并通过防静电轴承引导其沿着X轴的运动。 另一块由机架通过其他气动轴承引导。 每个头部都带有一个可操作以锁定和解锁工具的主轴,以允许从对应的工具仓自动更换刀具,用于检查接合工具的完整性。 其中一个头部可以从X轴伺服电动机上脱开,并以预定的距离连接到另一个。 可以通过在钻孔或蚀刻之后使用单个包装的板来切割两个相同的印刷电路支架系列。 可以对两个操作头同时进行换刀和刀具完整性检查操作。

    Multi-station drill apparatus
    8.
    发明授权
    Multi-station drill apparatus 失效
    多工位钻机

    公开(公告)号:US3890057A

    公开(公告)日:1975-06-17

    申请号:US47892274

    申请日:1974-06-13

    发明人: KINDELAN JAMES J

    IPC分类号: B23Q39/04 B23B39/20

    摘要: A multi-station apparatus for drilling closely-spaced holes in a plurality of workpieces while individually supported by a turntable. A frame supports the turntable with their axes of rotation extending vertically such that two of the turntables lie within one of two spaced-apart vertical planes and the two remaining turntables lie within the other vertical plane. Parallel line shafts extend horizontally below the turntables and carry bevel gears that mesh with other bevel gears secured to the turntables. The line shafts are interconnected by a train of spur gears that are, in turn, rotated by a handwheel having a pin extending into an indexing plate for locking the gear drive and thereby holding the turntables in a desired adjusted position. The vertical columns extend above the turntables at horizontallyspaced locations such that the turntables lie between the columns. Each column carries a radial arm with its extended end carrying pairs of drill means, one for each turntable. Piston and cylinder assemblies advance the drill means toward a workpiece while supported on the turntable and stops are provided to limit displacement of the drill means.

    摘要翻译: 一种用于在多个工件中钻出紧密间隔开的孔的多工位装置,同时由转台单独支撑。 框架支撑转盘,其旋转轴垂直延伸,使得两个转盘位于两个间隔开的垂直平面之一中,并且剩下的两个转盘位于另一垂直平面内。 平行线轴水平延伸在转盘的下方,并带有与固定在转台上的其他锥齿轮啮合的锥齿轮。 线轴通过一系列正齿轮相互连接,这些正齿轮通过手轮旋转,手轮具有延伸到分度板中的销,用于锁定齿轮传动,从而将转盘保持在期望的调节位置。 垂直柱在水平间隔的位置上延伸到转台上方,使得转盘位于柱之间。 每列都带有一个径向臂,其延伸端带有一对钻孔装置,一个用于每个转台。 活塞和气缸组件在支撑在转盘上的同时将钻孔装置朝向工件推进,并且设置挡块以限制钻孔装置的位移。

    Apparatus for simultaneously drilling and tapping a plurality of work pieces at each of a plurality of positions
    9.
    发明授权
    Apparatus for simultaneously drilling and tapping a plurality of work pieces at each of a plurality of positions 失效
    同时进行钻孔和装置,在多种多样的位置上进行大量的工作

    公开(公告)号:US3669558A

    公开(公告)日:1972-06-13

    申请号:US3669558D

    申请日:1971-03-01

    申请人: TRI ORDINATE CORP

    发明人: HOGLUND NILS

    摘要: THE APPARATUS, INTENDED PRIMARILY FOR SIMULTANEOUSLY DRILLING AND TAPPING A PLURALITY OF WORK PIECES AT EACH OF A PLURALITY OF WORKING POSITIONS INCLUDES AN ANNULAR TABLE SUPPORTING A PLURALITY O TAPPING AND DRILLING ASSEMBLIES AT A PLURALITY OF SPACED WORKING POSITIONS. ROTATABLY MOUNTED WITHIN THE ANNULAR TABLE SUPPORT IS A TURRET HAVING A PLURALITY OF RADIAL ARMS ON WHICH ARE SUPPORTED RETRACABLE WORK SUPPORTING SHUTTLES MOVABLE TOWARD AND FROM WORKING POSITIONS ADJACENT THE TAPPING AND DRILLING ASSEMBLIES MOUNTED ON THE ANNULAR TABLE. MEANS ARE PROVIDED FOR ROTATING THE TURRET TO SUCCESSIVE WORKING POSITIONS. A NOVEL CLAMP AND POSITIONING MEANS ARE MOUNTED ON THE SHUTTLES FOR HOLDING AND ACCURATELY POSITIONING A WORK SUPPORTING CARTRIDGE. NOVEL MULTIPLE SPINDLE TAPPERING AND DRILLING ASSEMBLIES PERMIT TAPPING AND DRILLING FROM DIFFERENT ANGLES, SIMULTANEOUSLY OF A PLURALITY OF RIGIDLY HELD WORK PIECES MOUNTED ON THE SHUTTLES.