Lubrication system for a multi-spindle automatic screw machine
    21.
    发明申请
    Lubrication system for a multi-spindle automatic screw machine 有权
    多轴自动螺丝机润滑系统

    公开(公告)号:US20070144317A1

    公开(公告)日:2007-06-28

    申请号:US11300193

    申请日:2005-12-14

    IPC分类号: B23B1/00

    摘要: An automatic screw machine (20) has a body (22), and a head (21) that is rotatably mounted on the body and that is adapted to be selectively rotated relative to the body between any of a plurality of index positions. The body and head have closely-spaced and facing bearing surfaces (25, 28 and 26, 29), have spindles (23) journalled on the head for rotation relative thereto, and have a source of pressurized lubricant. The improvement broadly includes: at least one body passageway (32) communicating the source with the body bearing surface, the intersection of each body passageway with the body bearing surface defining a body port (33); a head passageway (36) communicating the head bearing surface with the spindle, the intersection of said head passageway with said head bearing surface defining at least one head port (42); and the body and head passageways being so configured and arranged such that lubricant may flow from the source to the spindle only when the head is in the vicinity of the index position such that the body and head ports overlap one another.

    摘要翻译: 自动螺丝机(20)具有主体(22)和头部(21),该头部(21)可旋转地安装在主体上并且适于相对于主体在多个索引位置中的任一个之间选择性地旋转。 主体和头部具有紧密间隔且相对的支承表面(25,28和26,29),其中心轴(23)轴颈安装在头部上以相对于其旋转,并具有加压润滑剂源。 该改进大体上包括:至少一个身体通道(32),其将源与身体支承表面连通,每个身体通道与身体支承表面的交点限定身体端口(33); 头部通道(36),其将头部支承表面与心轴连通,所述头部通道与所述头部支承表面的交点限定至少一个头部端口(42); 并且主体和头部通道被构造和布置成使得仅当头部在分度位置附近时,润滑剂可以从源流动到主轴,使得主体和头部端口彼此重叠。

    Structure of a twin disc type tool turret device of a machine
    22.
    发明申请
    Structure of a twin disc type tool turret device of a machine 有权
    机器的双盘式工具转塔装置的结构

    公开(公告)号:US20060254384A1

    公开(公告)日:2006-11-16

    申请号:US11128204

    申请日:2005-05-13

    申请人: Yung-Hsiang Lu

    发明人: Yung-Hsiang Lu

    IPC分类号: B23Q16/02

    摘要: A turret includes a central shaft, a piston sleeve positioned around the central shaft and having moving sticks thereon, a push rod, an actuating seat, and internal and external turrets; the piston sleeve is left and right movable by a power source; the moving sticks are passed through a ringed sleeve, which props a push rod passed through a fixed clutch claw, and facing the actuating seat; the actuating seat includes a rotary shaft, a pivotal shaft, and a toothed ring seat; the piston sleeve can be moved such that the moving sticks and the push rod move forwards, and the rotary shaft engages the toothed ring seat for a tool of a straight tool seat to function; alternatively the piston sleeve can be moved such that the moving sticks and the push rod move backwards, and the rotary shaft disengages the toothed ring seat for allowing replacement of the toothed ring seat.

    摘要翻译: 转塔包括中心轴,围绕中心轴定位的活塞套筒,其上具有移动的杆,推杆,致动座以及内部和外部塔架; 活塞套筒由电源左右移动; 移动的棍子通过环形套筒,该套筒支撑穿过固定离合器爪并且面向致动座的推杆; 致动座包括旋转轴,枢转轴和齿环座; 活塞套可以移动,使得移动的杆和推杆向前移动,并且旋转轴接合用于直的工具座的工具的齿形环座,以起作用; 或者,活塞套筒可以移动,使得移动的杆和推杆向后运动,并且旋转轴与齿形环座脱离,以允许更换齿形环座。

    Turret for machine tool
    23.
    发明申请
    Turret for machine tool 有权
    炮塔机床

    公开(公告)号:US20050132550A1

    公开(公告)日:2005-06-23

    申请号:US11011052

    申请日:2004-12-15

    摘要: A turret for a machine tool is provided with: a turret body; a swiveling drum on which a tool holder for holding the rotating tool is mountable; a swiveling and indexing drive portion for swiveling the swiveling drum with a swiveling and indexing motor and for indexing any desired rotating tool; and a rotational driving motor, having a rotating shaft directed to an index position, incorporated into the swiveling drum and supported to the turret body. Under the condition that the rotating tool is indexed, a holder shaft of the tool holder of the rotating tool and the rotating shaft are coupled directly with each other and thereby the rotating tool is rotated by the rotational driving motor. Thus, when the rotating tool is drivingly rotated, the power transmission efficiency for rotational drive is high to thereby make it possible to reduce the heat generation, vibration and noise.

    摘要翻译: 机床的转塔提供有:转塔体; 旋转滚筒,可安装用于保持旋转工具的工具架; 旋转和分度驱动部分,用于使旋转滚筒与旋转和分度马达一起旋转并用于分度任何期望的旋转工具; 以及旋转驱动电动机,其具有引导到分度位置的旋转轴,并且结合到旋转鼓中并被支撑到转台体。 在旋转工具被分度的状态下,旋转工具的工具架的保持轴和旋转轴彼此直接连接,由旋转驱动电动机旋转旋转工具。 因此,当旋转工具驱动旋转时,旋转驱动的动力传递效率高,从而可以减少发热,振动和噪音。

    INDEXING TOOL TURRET
    24.
    发明申请
    INDEXING TOOL TURRET 失效
    指数工具

    公开(公告)号:US20010039706A1

    公开(公告)日:2001-11-15

    申请号:US09389051

    申请日:1999-09-02

    申请人: sheehan

    摘要: An indexing tool turret assembly is disclosed including a rotatable indexable turret tooling plate having mounted thereon stationary as well as live tooling. A single drive motor is utilized in order to perform indexing as well as to drive the live tooling. A plurality of live tools can be simultaneously mounted on the turret tooling plate and the single drive motor is selectively engageable with each of the live tools so that only one of the plurality of live tools is driven at a given time. The selective live tool drive train includes an axially movable drive shaft and bevel drive gear for selectively engaging the driven bevel gear of the desired live tool. The axially movable shaft assembly includes a mechanism for adjusting the backlash between the driving and driven bevel gears when these gears are engaged with one another. The turret assembly further includes a clutch for selectively engaging the single drive motor to index the turret tooling plate and a torque limiter provided in the indexing drive train to disengage the indexing drive in the event of a torque overload occurring during indexing.

    摘要翻译: 公开了一种分度工具转塔组件,其包括其上安装有静止的可转动的可转位的转台工具板以及活动工具。 使用单个驱动马达来执行索引以及驱动活动工具。 多个活动工具可以同时安装在转塔工具板上,并且单个驱动马达可选择性地与每个活动工具接合,使得在给定时间内仅驱动多个活动工具中的一个。 选择性活动工具传动系包括可轴向移动的驱动轴和斜面驱动齿轮,用于选择性地接合所需活动工具的从动锥齿轮。 轴向可移动的轴组件包括用于当这些齿轮彼此接合时调节驱动锥齿轮和从动锥齿轮之间的间隙的机构。 转塔组件还包括离合器,用于选择性地接合单个驱动电动机以对转塔工具板进行索引,以及设置在分度传动系中的扭矩限制器,以在分度过程中发生扭矩过载时脱离分度驱动器。

    Turret machine tool
    25.
    发明授权
    Turret machine tool 失效
    转塔机床

    公开(公告)号:US5452503A

    公开(公告)日:1995-09-26

    申请号:US283943

    申请日:1994-08-01

    摘要: A turret machine tool has a slide table mounted on a machine base for movement toward and away from a workpiece to be machined. A turret head is indexably mounted on the slide table, and a plurality of multispindle heads mounted on the turret head at spaced angular intervals in an indexing direction of the turret head, each of the multispindle heads having a plurality of spindles disposed therein. A plurality of machine tools mounted on respective ends of the spindles, and a plurality of spindle gears are mounted on the spindles, respectively. A driven gear is mounted in each of the multispindle heads in mesh with the spindle gears through a train of gears. A drive gear is axially movably disposed in the turret head for movement into and out of mesh with the driven gear in one of the multispindle heads which has been indexed. A plurality of gear shafts are supported in a cantilevered fashion by each of the multispindle heads and project toward the turret head, the train of gears and the driven gear being mounted on the gear shafts. The multispindle heads can be highly accurately installed on the turret head, and the train of gears can easily be serviced. The turret machine tool is relatively light in weight, and can be manufactured relatively inexpensively.

    摘要翻译: 转塔机床具有安装在机器基座上的滑台,用于朝向和远离待加工的工件移动。 转塔头可转位地安装在滑动台上,多个多轴头安装在转台头上,在转台头的分度方向上以间隔的角度间隔安装,每个多轴头上设置有多个心轴。 安装在主轴的相应端部上的多个机床和多个主轴齿轮分别安装在主轴上。 从动齿轮通过一系列齿轮安装在与主轴齿轮啮合的多个主轴头的每一个中。 驱动齿轮可轴向移动地设置在转台头部中,用于在已经被索引的多轴头之一中与从动齿轮啮合并移出啮合。 多个齿轮轴以悬臂方式由多个主轴头中的每一个支撑并朝着转塔头突出,齿轮系和从动齿轮安装在齿轮轴上。 多轴头可以高精度地安装在转塔头上,并且可以方便地对齿轮系进行维修。 转塔机床的重量相对较轻,并且可以相对廉价地制造。

    Turret apparatus
    26.
    发明授权
    Turret apparatus 失效
    炮塔装置

    公开(公告)号:US4887345A

    公开(公告)日:1989-12-19

    申请号:US106308

    申请日:1987-10-09

    IPC分类号: B23Q3/157 B23Q39/02

    摘要: In a turret apparatus with an automatic tool changer a turret head is rotatably provided on a body. The turret head has two main shafts arranged with an interval of 180 degrees about a rotary shaft. The two main shafts being disposed with an intersectional angle of 90 degrees therebetween so as to horizontally direct in an indexing position of the turret head. A rotary center of said turret head is horizontally directed so as to have an intersectional angle of 45 degrees with respect to each of said two main shafts. One of the main shafts is in on the working side when the other main shaft is on the stand-by side. An automatic tool changing arm and a tool stocker are arranged on the horizontal side portion of the main shaft on the stand-by side.

    摘要翻译: 在具有自动换刀器的转塔装置中,转塔头部可旋转地设置在主体上。 转塔头部具有两个以旋转轴为间隔180度的主轴。 两个主轴在其间具有90度的相交角度设置,以便水平地引导在转台头的分度位置。 所述转塔头的旋转中心被水平地定向成相对于所述两个主轴中的每一个具有45度的相交角。 当另一个主轴处于待机时,其中一个主轴处于工作侧。 在待机主轴的水平侧部分上布置有自动换刀臂和工具储料器。

    Multiple position tool holder
    27.
    发明授权
    Multiple position tool holder 失效
    多位置刀架

    公开(公告)号:US4202227A

    公开(公告)日:1980-05-13

    申请号:US942185

    申请日:1978-09-14

    申请人: Helmut Thumm

    发明人: Helmut Thumm

    IPC分类号: B23Q16/10 B23B29/28

    摘要: A cylindrical tool holder is mounted on a a housing containing a motor, the output shaft of which is coupled through a gear train to a driving ring. One axial face of the driving ring has cam surfaces engageable with cooperating cam surfaces on an axial face of an axially movable locking ring which is spring-urged toward the driving ring. The other axial face of the locking ring has axially facing gear-like teeth which are engageable with mating teeth on a flange formed on the housing and on a ring attached to the tool holder. A lock bolt mounted in the housing and operated by an electromagnet is withdrawn from a ring coupled to the tool holder to permit rotation to a new position and is extended to lock the holder near the new position.

    摘要翻译: 圆柱形工具架安装在包含电动机的壳体上,该电动机的输出轴通过齿轮系联接到驱动环。 驱动环的一个轴向面具有凸轮表面,该凸轮表面可与可轴向移动的锁定环的轴向表面上的配合凸轮表面相接合,该轴向表面被弹簧推向驱动环。 锁定环的另一个轴向面具有轴向相对的齿轮状齿,其可与形成在壳体上的凸缘上的配合齿接合并且附接到工具架上的环上。 安装在壳体中并由电磁体操作的锁定螺栓从联接到工具夹具的环中撤出,以允许旋转到新位置并延伸以将保持器锁定在新位置附近。

    Device for the automatic positioning of a tool
    28.
    发明授权
    Device for the automatic positioning of a tool 失效
    用于自动定位工具的设备

    公开(公告)号:US4038891A

    公开(公告)日:1977-08-02

    申请号:US682646

    申请日:1976-05-03

    申请人: Ettore Zaninelli

    发明人: Ettore Zaninelli

    IPC分类号: B23B29/24 B23Q16/10 B23B29/28

    摘要: The invention provides automatic positioning of a tool carrier in a turret for machine tools. The turret comprises a support mounted on a base for rotation and against axial displacement and a tool carrier mounted on the support for rotation therewith. The tool carrier has a guide in alignment with an annular track on the base. A pair of coaxial rings of teeth on the base and the tool carrier are arranged for meshing engagement to locate the tool carrier on the base in a working position, and a bolt is glidably mounted in the guide and is displaceable along the track upon rotation of the tool carrier. The track has a plurality of recesseseach adapted to receive a projecting end of the bolt for locking the tool carrier in position. The projecting bolt end and the recesses have corresponding inclined camming surfaces for moving the bolt end out of the recesses upon rotation of the tool carrier, and the support has a like plurality of recesses each adapted to receive the opposite projecting end of the bolt when the first-mentioned projecting end is axially displaced out of the first-mentioned recesses upon rotation of the tool carrier.

    摘要翻译: 本发明提供了用于机床的刀架的刀架的自动定位。 转塔包括安装在基座上用于旋转并抵抗轴向位移的支撑件和安装在支撑件上以与其一起旋转的工具架。 工具架具有与基座上的环形轨道对准的引导件。 基座上的一对同心圆环和工具托架被布置成用于啮合接合,以将工具架定位在基座上的工作位置,并且螺栓可滑动地安装在导向件中,并且在沿着轨道旋转时可移位 刀架。 轨道具有多个凹槽,其适于容纳螺栓的突出端,用于将工具架锁定在适当位置。 突出的螺栓端部和凹部具有相应的倾斜凸轮表面,用于在工具架的旋转时将螺栓端部移出凹部,并且支撑件具有相同的多个凹部,每个凹部适于在螺栓端部的相对的突出端处接收 当工具架旋转时,首先提到的突出端在第一个提到的凹槽中轴向移位。

    Turret lathe
    29.
    发明授权
    Turret lathe 失效
    TURRET LATHE

    公开(公告)号:US3750244A

    公开(公告)日:1973-08-07

    申请号:US3750244D

    申请日:1971-03-17

    申请人: TEXTRON INC

    发明人: SMITH W

    摘要: This disclosure relates to a turret lathe having full production capabilities. A turret carrying a plurality of drivable end working tools is selectively indexable and a single drive means is arranged to be coupled to and uncoupled from each drivable tool when indexed to an operative position. The spindle is arranged to be driven at turning speeds for operation with turning tools, and also at feed speeds in conjunction with the end working tools so that irregular contours, slots, indentions, etc. may be machined in the end face and also the peripheries of a workpiece. The end working tools may also perform drilling, boring and tapping operations on the workpiece as it is indexed to position.

    摘要翻译: 本公开涉及具有完全生产能力的转塔车床。 携带多个可驱动的端部加工工具的转台是可选择性的可转位的,并且单个驱动装置被布置成当被分配到操作位置时与每个可驱动的工具联接并分离。 主轴被设置成以转动速度被驱动,用于与车刀一起操作,并且还与末端工作工具一起以进给速度驱动,使得可以在端面以及周边中加工不规则的轮廓,槽,凹痕等 的工件。 末端加工工具还可以在工件被索引到位置时对工件进行钻孔,镗孔和攻丝操作。