Novel automatic tool changer
    61.
    发明授权
    Novel automatic tool changer 失效
    新型自动换刀器

    公开(公告)号:US4875275A

    公开(公告)日:1989-10-24

    申请号:US129454

    申请日:1987-12-07

    摘要: A tool changer including male and female flanges for respectively connecting end effectors to robot arms and the like. A male flange assembly having a tapered projection is inserted into a tapered female flange member having a rod aligned along the diameter of the tapered opening. A rotatably mounted locking stud is aligned within an opening in the male tapered projection and is machined to provide a slot having locking grooves as its lower end. The stud is rotated through a 35 degree angle causing the male and female flanges to be drawn together until the cooperating tapers are seated together. A spring retains the flanges in the locked position. A cooperating pin and pin receiving socket respectively provided on the male and female flanges at locations displaced from the male and female tapers are utilized to assure the proper orientation between flanges and to prevent rotation of the flanges. Spring loaded electrical terminals provided on the male connecting flange firmly engage cooperating conductive terminals fixedly mounted upon the female flange to complete an electrical path between electrical sources and load utilization devices forming part of the end effectors. Pneumatic couplings are provided by means of tapered projections arranged on the male flange and cooperating tapered openings provided on the female flange. O-rings arranged on grooves on each of the tapered projections provide air-tight seals between the coupling.

    摘要翻译: 一种包括用于分别将末端执行器连接到机器人手臂等的阳和阴法兰的换刀器。 具有锥形突出部的阳凸缘组件插入锥形阴凸缘部件中,该凸缘部件具有沿锥形开口的直径对准的杆。 可旋转地安装的锁定螺柱在凸形锥形突起中的开口内对准,并且被加工成提供具有锁定槽作为其下端的槽。 螺柱旋转35度角,使得凸形和凸形凸缘被拉在一起,直到配合的锥体坐在一起。 弹簧将法兰保持在锁定位置。 用于分别设置在凸形凸缘和凹形凸缘上的凸形和凹形凸缘上的配合销和销接收插座用于确保凸缘之间的适当取向并防止凸缘的旋转。 设置在阳连接凸缘上的弹簧加载的电气端子牢固地接合固定地安装在阴法兰上的配合的导电端子,以完成电源和形成端部执行器的一部分的负载利用装置之间的电路径。 通过设置在阳凸缘上的锥形突起和设置在阴法兰上的配合的锥形开口提供气动联接。 每个锥形突起上布置在凹槽上的O形环在联接器之间提供气密密封。

    Apparatus to secure tool in holder
    62.
    发明授权
    Apparatus to secure tool in holder 失效
    将工具固定在支架上的装置

    公开(公告)号:US4832546A

    公开(公告)日:1989-05-23

    申请号:US250971

    申请日:1988-09-23

    摘要: The apparatus is intended for securing a tool (3) in a holder (1), of which one (1) having a hole (2) and the other (3) having a stem (4) fitted in the hole (2), the stem surface being provided with a groove (7) having side surfaces (8, 9). The apparatus comprises a pin (10). The hole (2) and the stem (4) have bearing surfaces (12, 13). The minimum distance (1) from the bearing surface (13) of the stem (4) to the side surface (8) of the groove (7) farthest therefrom is less than the distance (L) from the bearing surface (12) of the hole (2) to the surface of the pin (10) farthest from said bearing surface (12) of the hole (2).

    摘要翻译: 该装置旨在将工具(3)固定在保持器(1)中,其中一个(1)具有孔(2),另一个(3)具有装配在孔(2)中的杆(4) 所述杆表面设置有具有侧表面(8,9)的凹槽(7)。 该装置包括一个销(10)。 孔(2)和杆(4)具有支承表面(12,13)。 从杆(4)的轴承表面(13)到最远的槽(7)的侧表面(8)的最小距离(1)小于距离轴承表面(12)的距离 所述孔(2)到距所述孔(2)的所述支承表面(12)最远的所述销(10)的表面。

    Coupling for the connection of a tool head and a tool holer in a machine
tool
    63.
    发明授权
    Coupling for the connection of a tool head and a tool holer in a machine tool 失效
    用于在机床中连接工具头和工具套管的联轴器

    公开(公告)号:US4824274A

    公开(公告)日:1989-04-25

    申请号:US51631

    申请日:1987-05-20

    申请人: Rainer von Haas

    发明人: Rainer von Haas

    摘要: In a combination including a tool head and a tool holder of a machine tool, the tool head having a shank and an outwardly radially projecting contact collar carried by the shank and the tool holder being formed to have a receiving bore which provides a counterface disposed to cooperate with the contact collar, the combination further including clamping structure for locking the tool head to the tool holder with the contact collar bearing against a selected portion of the counterface, the contact collar and the selected portion of the counterface are cylindrical and, when the contact collar is out of engagement with the counterface, the contact collar has an outer diameter which is slightly greater than the diameter of the selected portion of the counterface for effecting secure clamping of the tool head to the tool holder.

    摘要翻译: 在包括机床的工具头和工具架的组合中,工具头具有柄和向外径向突出的接合套环,其由柄部承载,并且工具保持器形成为具有接收孔,该接收孔提供与 与接触套合作,该组合进一步包括用于将工具头锁定到工具架上的夹持结构,其中接触环轴承抵靠对置面的选定部分,接触套环和对置面的选定部分是圆柱形的,并且当 接触套环与配对面不接合,接触套环的外径略大于相对面的选定部分的直径,用于将工具头牢固地夹紧到工具架上。

    Attachment means for a work piece
    64.
    发明授权
    Attachment means for a work piece 失效
    用于工件的附件

    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

    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 。

    Tool coupling apparatus
    65.
    发明授权
    Tool coupling apparatus 失效
    工具联接装置

    公开(公告)号:US4674172A

    公开(公告)日:1987-06-23

    申请号:US811358

    申请日:1985-12-20

    申请人: Donald W. Botimer

    发明人: Donald W. Botimer

    IPC分类号: B23B31/113 B23Q3/157

    摘要: Apparatus for coupling a tool to a rotating spindle comprises a support in which the tool may be accommodated in a position to be fitted into a spindle cavity. Engagement between the rotating spindle and the tool imparts rotation to the latter. The tool is subjected to a subsequent retardation to effect relative rotation between the tool and the spindle in such manner as to actuate a latch and secure the tool to the spindle.

    摘要翻译: 用于将工具耦合到旋转主轴的装置包括支撑件,其中工具可以容纳在待装配到主轴腔中的位置。 旋转主轴和工具之间的接合将向后转动。 该工具经受随后的延迟以实现工具和主轴之间的相对旋转,以便致动闩锁并将工具固定到主轴上。

    Tool and workpiece holding arrangement for material removing machining
    66.
    发明授权
    Tool and workpiece holding arrangement for material removing machining 失效
    用于材料去除加工的刀具和工件保持装置

    公开(公告)号:US4655655A

    公开(公告)日:1987-04-07

    申请号:US775180

    申请日:1985-09-12

    申请人: Horst Schurfeld

    发明人: Horst Schurfeld

    摘要: A tool and workpiece arrangement for material-removing machining includes a primary holder and a replaceable secondary holder which is mounted on the primary holder, and which carries a tool or a workpiece. The primary holder is provided at its end face, which cooperates with the secondary holder, with portions which extend crosswise with respect to one another around an unprofiled central region at mutually displaced sides so as to be parallel at respective mutually opposite sides, and which have respective flanks. The corresponding end face of the replaceable secondary holder is contoured in a corresponding or complementary manner. Due to the cooperation of the juxtaposed flanks of the profiled portions of the primary holder with those of the secondary holder, there is attached a self-centering effect with a highly repeatable degree of accuracy, and with a positive engagement in the direction of three mutually perpendicular axes, so that axial and radial bending forces as well as torques can be transmitted without any oscillations. The primary and secondary holder are clamped to one another by either a manually operable or an automated clamping arrangement.

    摘要翻译: 用于材料去除加工的工具和工件布置包括主保持器和安装在主保持器上并且承载工具或工件的可更换副保持器。 主保持器在其端面设置有与辅助保持器配合的部分,其相对于彼此相对移动的侧部处的未构造的中心区域相对于彼此横向延伸,以在相应的相对侧平行并且具有 各自的侧翼。 可更换次级保持器的相应端面以对应或互补的方式成型。 由于主保持器的成形部分的并列侧面与辅助保持器的侧面的配合,具有高度可重复的准确度的自对中效果,并且在三个相互的方向上具有积极的接合 垂直轴线,使轴向和径向的弯曲力以及转矩可以传递而没有任何振荡。 主要和次要保持器通过手动操作或自动夹紧装置彼此夹紧。

    Tool mounting
    67.
    发明授权
    Tool mounting 失效
    工具安装

    公开(公告)号:US4642006A

    公开(公告)日:1987-02-10

    申请号:US735763

    申请日:1985-05-20

    摘要: A tool mounting between a cutting tool, for example a drill, and a machine spindle, comprising a tool element and a tightening device. The tool element consists of a body and an expandable attachment tap. The attachment tap is formed with grooves to receive a gripping implement of a tool interchanging mechanism and with a through opening to receive an end portion of a pull rod. The tightening device comprises a pull rod movably mounted in an inner pipe and forwardly projecting resilient portions. During changing to an other tool the opening at the attachment tap (13) is moved over the end portion by means of the gripping implement while a wall of the opening of the attachment tap slip against the resilient portions until a stop pin on the tool shank engages the end surface of the end portion and the resilient portions snap into recesses in the hole wall. The gripping implement is then lifted away and the attachment tap is retained in a pre-centered position whereafter the pull rod is tightened for clamping of the tool shank in the inner pipe during two further centering procedures.

    摘要翻译: 刀具安装在切割工具(例如钻头)和机床主轴之间,包括工具元件和紧固装置。 工具元件由主体和可扩展附件分接头组成。 附接分接头形成有槽,以容纳工具交换机构的夹紧工具,并具有通孔以容纳拉杆的端部。 紧固装置包括可移动地安装在内管中并且向前突出的弹性部分的拉杆。 在更换为另一个工具期间,附件龙头(13)上的开口通过夹持工具在端部部分上移动,同时附件龙头的开口壁抵靠弹性部分滑动,直到工具柄上的止动销 接合端部的端表面并且弹性部分卡入到孔壁中的凹部中。 然后将夹持装置提起并将附件分接头保持在预中心位置,然后在两个进一步的对中程序期间拉紧拉杆以将工具柄夹紧在内管中。

    Chuck assembly for a machine tool
    68.
    发明授权
    Chuck assembly for a machine tool 失效
    用于机床的卡盘组件

    公开(公告)号:US4630980A

    公开(公告)日:1986-12-23

    申请号:US722819

    申请日:1985-04-12

    申请人: Haruaki Kubo

    发明人: Haruaki Kubo

    摘要: A chuck assembly for use in a machine tool for holding a tool element comprises a chuck body having a sleeve integrally formed therewith so as to extend in the direction, which sleeve has a support bore defined therein for the receipt and support of the tool element and also has its outer peripheral surface tapered in a direction away from the chuck body, a fastening nut having its inner peripheral surface tapered in complemental relation to the outer peripheral surface of the sleeve and helically rotatably mounted on the sleeve through a plurality of roll bearings, and a reinforcing nut threadingly mounted on the fastening nut and adapted to be engaged under pressure with the chuck body when the fastening nut has been fastened and the reinforcing nut is then fastened.

    摘要翻译: 一种用于保持工具元件的机床的卡盘组件包括一个卡盘主体,该卡盘主体具有与其一体形成的套筒,以沿该方向延伸,该套筒具有限定在其中的支撑孔,用于接收和支撑工具元件, 其外周面也沿远离卡盘体的方向成锥形,紧固螺母的内周面与套筒的外周面互补地成锥形,并通过多个滚动轴承螺旋地可旋转地安装在套筒上, 以及加强螺母,其螺纹地安装在紧固螺母上,并且当紧固螺母已被紧固并且紧固螺母时,适于与卡盘主体接合。

    Mounting chuck for a drill having reversible tools therein
    69.
    发明授权
    Mounting chuck for a drill having reversible tools therein 失效
    用于具有可逆工具的钻头的安装卡盘

    公开(公告)号:US4573839A

    公开(公告)日:1986-03-04

    申请号:US408623

    申请日:1982-08-16

    申请人: Danny Finnegan

    发明人: Danny Finnegan

    摘要: A mounting chuck for attachment to a drill having a rotatable collar on a main chuck portion. The main chuck portion includes a cavity receiving therein a tool mount having a tool removably secured therein at either or both ends thereof. The mount conforms to the cavity and the collar encircles both the cavity and the mount to selectively either retain the mount in fixed position on the chuck portion or allow the mount to be removed therefrom. The chuck portion includes a hollow axially extending chamber so that one of the tools on the mount may extend into the chamber while the other tool on the mount extends out from the chuck portion in an operative position. In this manner, the tools on the mount may differ and either tool may be quickly and easily selected.

    摘要翻译: 一种用于连接到钻头上的安装卡盘,其具有在主卡盘部分上的可旋转套环。 主夹头部分包括容纳工具架的腔体,其具有在其两端或两端可移除地固定在其中的工具。 安装座符合空腔,并且套环环绕空腔和安装座,以选择性地将安装件保持在卡盘部分上的固定位置或允许安装件从其上移除。 卡盘部分包括中空轴向延伸的腔室,使得安装件上的工具中的一个可以延伸到腔室中,而安装件上的另一个工具在操作位置从卡盘部分延伸出来。 以这种方式,安装件上的工具可能不同,任何工具都可以快速轻松地选择。

    Tool holder with coolant inducer
    70.
    发明授权
    Tool holder with coolant inducer 失效
    带冷却液引导器的刀柄

    公开(公告)号:US4563116A

    公开(公告)日:1986-01-07

    申请号:US610693

    申请日:1984-05-16

    申请人: Rudolph R. Edens

    发明人: Rudolph R. Edens

    摘要: A tool holder with a coolant inducer and a quick acting locking mechanism is disclosed. The holder body is provided with a tapered bore to receive the tapered shank of a cutting tool. The tapered shank has cam surfaces for engagement with locking pins in the holder body to cam the shank into drive transmitting and fluid-tight engagement with the tapered bore. A locking mechanism locks the tapered shank in the camming relationship with the locking pins and a retaining mechanism holds the mechanism in its locked position. A coolant inducer comprises an inducer ring at the upper end of the holder body and defining a fluid-tight chamber therewith. A fluid conduit is connected through a fitting in the inducer ring to the chamber which communicates with the upper end of the tapered bore in the holder body. A passage extends from the upper end of the tapered shank of the cutting tool in communication with said bore to the lower end of the cutting tool whereby coolant is supplied from the upper end of the tapered bore to the upper end of the tapered shank and a fluid-tight seal is provided by the engagement of the tapered shank and bore.

    摘要翻译: 公开了一种具有冷却剂引导器和快速作用的锁定机构的刀架。 保持器主体设置有锥形孔以接收切割工具的锥形柄。 锥形柄具有用于与保持器主体中的锁定销接合的凸轮表面,以将柄部凸轮到与锥形孔的驱动传递和流体密封接合。 锁定机构将锥形柄锁定成与锁定销的凸轮关系,并且保持机构将机构保持在其锁定位置。 冷却剂引导器在保持器主体的上端包括一个引导环,并与其限定一个流体密封的腔室。 流体导管通过导流环中的配件连接到与保持器主体中的锥形孔的上端连通的腔室。 通道从切割工具的锥形柄部的上端延伸,与所述孔连通,切割工具的下端,从而从锥形孔的上端向锥形柄部的上端供应冷却剂, 通过锥形柄和孔的接合提供流体密封。