Collet chuck assembly for taps
    2.
    发明授权
    Collet chuck assembly for taps 失效
    夹头卡爪组件

    公开(公告)号:US4385854A

    公开(公告)日:1983-05-31

    申请号:US173407

    申请日:1980-07-29

    申请人: Eiji Miyakawa

    发明人: Eiji Miyakawa

    IPC分类号: B23B31/08 B23B31/117 B23G1/46

    摘要: A collet chuck assembly used for the attachment of a tap to the spindle of a tapping machine is provided. A bore for insertion of the base end of the tap is formed in the lower portion of a cylindrical portion, and at least one O-ring is mounted on the inner wall of the bore such that it is open to view on the inner peripheral face thereof. With the O-ring, the tap is held in place so as to prevent it from slipping down, and is supported somewhat floatingly within the bore in the diametrical direction. The cylindrical portion is provided therein with a pair of locking faces for locking the prismatic portion of the tap in place so as to inhibit any turning thereof and with a pair of steps or a set screw for controlling the amount of insertion of the tap thereinto.

    摘要翻译: 提供了一种用于将龙头附接到攻丝机的主轴的夹头卡盘组件。 在圆筒部的下部形成有用于插入龙头的基端的孔,并且至少一个O形环安装在孔的内壁上,使得其在内周面上是开放的 其中。 使用O形环,水龙头保持在适当的位置,以防止其滑落,并且在径向方向上稍微浮动地支撑在孔内。 圆柱形部分在其中设置有一对锁定面,用于将丝锥的棱柱部分锁定在适当的位置,以便阻止其转动以及用于控制丝锥插入量的一对台阶或固定螺钉。

    Attachment member for multiple-spindle head
    3.
    发明授权
    Attachment member for multiple-spindle head 失效
    多主轴头附件

    公开(公告)号:US4305189A

    公开(公告)日:1981-12-15

    申请号:US59936

    申请日:1979-07-23

    申请人: Eiji Miyakawa

    发明人: Eiji Miyakawa

    摘要: Disclosed is an attachment member for a multiple-spindle head, which is used for attaching the multiple-spindle head to a quill of a drilling machine, a tapping machine or the like. This attachment member is attached to the quill through a cylinder having an attachment flange, and the attachment member includes a driving gear which is arranged so that when the attachment member is attached to the quill, the gear falls in engagement with a spindle in the quill and it is rotated by the spindle. The attachment member is used in the state where it is built in the multiple-spindle head, and in this state, gears for rotating drills, taps or the like attached to the multiple-spindle head are engaged with the driving gear through intermediate gears. At the time of exchange of the multiple-spindle head, the head is dismounted from the cylinder together with the attachment member, and another multiple-spindle head with which another attachment member has been combined in advance is attached to the cylinder instead.

    摘要翻译: 公开了一种用于多主轴头的安装构件,其用于将多主轴头连接到钻孔机的钻头,攻丝机等。 该安装构件通过具有附接凸缘的圆柱体附接到套筒,并且附接构件包括驱动齿轮,该驱动齿轮布置成使得当附接构件附接到套筒时,齿轮与套筒中的心轴接合 并由主轴旋转。 安装构件在内置于多主轴头的状态下使用,在这种状态下,安装在多主轴头上的用于旋转钻头,龙头等的齿轮通过中间齿轮与驱动齿轮接合。 在更换多主轴头时,头部与安装构件一起从缸体上拆下,另一个预先与另一个附接构件组合的多主轴头安装在气缸上。

    Hole machining device
    7.
    发明授权
    Hole machining device 失效
    孔加工装置

    公开(公告)号:US4610578A

    公开(公告)日:1986-09-09

    申请号:US527409

    申请日:1983-08-29

    申请人: Eiji Miyakawa

    发明人: Eiji Miyakawa

    IPC分类号: B23B39/16 B23B49/00

    摘要: A hole machining device capable of effecting marking and similar operations as well as drilling and reaming. The device comprises driving shafts attached to the body of the machining device, spindles for installing the drills, springs for invariably urging the spindles forwardly, spindle collars that cover the springs and detecting means for detecting the backward movement of the collars.

    摘要翻译: 能够进行标记和类似操作以及钻孔和铰孔的孔加工装置。 该装置包括附接到加工装置的主体的驱动轴,用于安装钻头的主轴,用于一直向前推动主轴的弹簧,覆盖弹簧的主轴轴套和用于检测轴环向后运动的检测装置。

    Turning type multi-spindle attachment
    9.
    发明授权
    Turning type multi-spindle attachment 失效
    车削型多轴附件

    公开(公告)号:US4365916A

    公开(公告)日:1982-12-28

    申请号:US177475

    申请日:1980-08-12

    申请人: Eiji Miyakawa

    发明人: Eiji Miyakawa

    IPC分类号: B23B47/30 B23B39/16 B23B39/20

    摘要: The invention provides a turning type multi-spindle attachment used for mounting a plurality of drills or taps to a drilling or tapping machine. This attachment comprises a mounting cylinder fixed to the spindle quill of the drilling or tapping machine and a body positioned such that a turning position thereof is adjustable relative to the mounting cylinder, whereby a plurality of drills or taps are rotatably supported by the body. The position of the drills or taps is adjustable around the mounting cylinder by causing turning of the body relative to the mounting cylinder.

    摘要翻译: 本发明提供一种用于将多个钻头或丝锥安装到钻孔或攻丝机上的车削型多主轴附件。 该附件包括固定到钻孔或攻丝机的主轴套筒上的安装圆筒和定位成使其相对于安装圆柱体可转动的转动位置的主体,由此多个钻头或螺栓可旋转地支撑在主体上。 钻头或水龙头的位置可以通过使主体相对于安装圆筒转动而围绕安装圆筒进行调节。

    Gear interference preventing mechanism in multi-spindle head attachment
    10.
    发明授权
    Gear interference preventing mechanism in multi-spindle head attachment 失效
    多主轴头附件中的齿轮防止机构

    公开(公告)号:US4517857A

    公开(公告)日:1985-05-21

    申请号:US466779

    申请日:1983-02-16

    申请人: Eiji Miyakawa

    发明人: Eiji Miyakawa

    IPC分类号: B23B39/16 F16H37/06

    摘要: A multi-spindle head attachment in which a positively rotated main spindle gear is meshed with a plurality of intermediate gears which are, in turn, meshed with spindle gears fitted respectively onto spindles each adapted to grip a drill, a tap or the like. Further, one of the spindles can be located in the position where its axis is aligned with the center of axis of the main spindle gear. Disc-like interference preventing members for preventing interference between the intermediate gears and the spindle gears, are provided to the intermediate gears and/or the spindle gears. Each interference preventing member has a diameter slightly larger than that of its corresponding addendum circle of the intermediate gear or spindle gear, and therefore its outer peripheral surface protrudes from the addendum circle of each gear. A slight gap is formed between each interference preventing member and the end face of each gear.

    摘要翻译: 一种多主轴头部附件,其中,主轴旋转的主轴齿轮与多个中间齿轮啮合,多个中间齿轮又分别安装在主轴上,主轴齿轮分别安装在主轴上,每个主轴适用于夹持钻头,龙头等。 此外,主轴中的一个可以位于其轴线与主轴齿轮的轴心对准的位置。 在中间齿轮和/或主轴齿轮上设有用于防止中间齿轮与主轴齿轮之间的干涉的盘状防干扰部件。 每个防干扰部件的直径略大于其中间齿轮或主轴齿轮的对应的齿顶圆的直径,因此其外周表面从每个齿轮的齿顶圆周突出。 每个防干扰构件和每个齿轮的端面之间形成微小的间隙。