Method and apparatus for the production of turned workpieces on
multi-station machine tools
    21.
    发明授权
    Method and apparatus for the production of turned workpieces on multi-station machine tools 失效
    在多工位机床上生产转向工件的方法和装置

    公开(公告)号:US4301581A

    公开(公告)日:1981-11-24

    申请号:US63162

    申请日:1979-08-03

    摘要: The method and apparatus relates to the production of turned workpieces on multi-station machine tools. In such machines rod stock is introduced into a clamping device (collet chuck) of the machine and is clamped thereby. A rod section is severed at a distance from the clamping device and the free end protruding from the clamping device is turned. In such a process a section from the rod stock is introduced into the clamping device, clamped fast there and severed, which section comprises a multiple of the machining length and in addition a clamping section sufficing for the clamping of one single machining length section. This multiple section is moved by sections corresponding in each case to the machining length section out of the clamping device. The rod stock is clamped fast during turning over a following machining length section in each case, the last machining length section being clamped fast by means of the provided additional clamping section. The machined workpiece is sawn from the clamped-fast residue of the multiple section in each case.

    摘要翻译: 该方法和装置涉及在多工位机床上生产转动的工件。 在这种机器中,棒材被引入机器的夹紧装置(夹头卡盘)中并被夹紧。 杆部分在夹紧装置的一定距离处被切断,并且从夹紧装置伸出的自由端被转动。 在这种过程中,将棒材的部分引入夹紧装置中,快速夹紧并切断,该部分包括加工长度的倍数,此外还有一个足够用于夹紧单个加工长度部分的夹紧部分。 在这种情况下,这个多段通过相应的部分移动到夹紧装置的加工长度部分之外。 在每种情况下翻转后续加工长度部分时,棒料被快速夹紧,最后一个加工长度部分通过提供的附加夹紧部分快速夹紧。 在每种情况下,从多段的夹紧快速残渣中锯切加工的工件。

    Method and apparatus for feeding bar stock to a machine tool
    22.
    发明授权
    Method and apparatus for feeding bar stock to a machine tool 失效
    将料斗送入机床的方法和装置

    公开(公告)号:US4221141A

    公开(公告)日:1980-09-09

    申请号:US7161

    申请日:1979-01-29

    申请人: Peter M. Oliver

    发明人: Peter M. Oliver

    IPC分类号: B23B13/02 B23B13/00 B23B27/00

    CPC分类号: B23B13/027 Y10T82/2521

    摘要: Stock feeding method and means are disclosed for feeding bar stock to an automatic machine tool and in particular a computer numeric controlled machine tool. A collet chuck attached to the hollow machine spindle includes jaws for gripping stock and jaw actuating means to operate the jaws between closed and open conditions. Stock is loaded into an elongated feed and actuating tube mounted for both axial, and rotational movement at the same rate as the machine spindle. The forward end of the feed tube is adapted for operation of the jaw actuating means upon axial movement. A chuck actuator is located to the rear of the machine spindle for rotatable support of the feed tube extending therethrough, and for axial movement of the tube for chuck operation. A stationary protective and support tube coaxially surrounds the rearwardly extending portion of the feed tube. The feed tube functions as a cylinder within which a short piston is mounted and is axially movable against the rear end of bar stock by fluid pressure supplied to the rear of the feed tube. After cut-off of an item from the bar stock, the cut-off tool, or other stop member, is positioned at the forward end of bar stock. The chuck jaws are opened to release the bar stock, and the stop member, under automatic machine control, is advanced. A programmed length of bar stock is fed through the chuck and the machine tool is programmed to reclose the chuck jaws to regrip the bar stock in preparation for machining another part.

    摘要翻译: 公开了用于将料斗供给到自动机床,特别是计算机数控机床的库存供给方法和装置。 连接到中空机心轴的夹头卡盘包括用于夹持库存的夹爪和用于在闭合和打开状态之间操作钳口的钳口致动装置。 储存件装载到与机器主轴相同速率的轴向和旋转运动中安装的细长进给和致动管。 进料管的前端适于在轴向运动时操作夹爪致动装置。 卡盘致动器位于机器主轴的后部,用于可延伸穿过的进给管的可旋转支撑,以及用于卡盘操作的管的轴向移动。 固定的保护和支撑管同轴地围绕进料管的向后延伸的部分。 进料管用作气缸,在该气缸中安装有短的活塞,并且通过供给到进料管的后部的流体压力可轴向地抵靠杆坯的后端移动。 在从棒料中切断物品之后,切断工具或其它止动件被定位在棒料的前端。 卡盘卡爪打开以释放棒料,并且在自动机器控制下的止动件前进。 编程长度的棒材通过卡盘进给,并且机床被编程以重新关闭卡盘爪以注意棒料以准备加工另一部件。

    Air operated loading and unloading device having a part sensor
    28.
    发明授权
    Air operated loading and unloading device having a part sensor 有权
    具有零件传感器的气动装卸装置

    公开(公告)号:US06243019B1

    公开(公告)日:2001-06-05

    申请号:US09450101

    申请日:1999-11-29

    申请人: Joseph P. Berns

    发明人: Joseph P. Berns

    IPC分类号: G08B2100

    摘要: A device for effecting at least one of a loading and unloading operation of a workpiece with respect to a machine tool. The device includes a base adapted to be mounted adjacent the machine tool and a tubular member. The tubular member includes an inner chamber and an elongate opening communicating with the inner chamber for receiving the workpiece. The inner chamber has one end adapted to communicate with a spindle of the machine tool and the tubular member is mounted for rotation with respect to the base. A sealing member is mounted for selective removal and sealing engagement with respect to the elongate opening and a source of pressurized air communicates with the chamber for moving the workpiece in at least one direction within the chamber when the sealing member is in sealing engagement around the elongate opening. A sensing device detects the presence of a workpiece in the machine tool spindle and generally includes support structure and first and second detection members operatively associated with a motion detection device. A wireless transmitter is mounted to the support structure and is electrically connected to the motion detection device for transmitting a signal indicating a proper position of the workpiece.

    摘要翻译: 一种用于实现相对于机床的工件的加载和卸载操作中的至少一个的装置。 该装置包括适于邻近机床安装的基座和管状构件。 管状构件包括内室和与内室连通以用于接收工件的细长开口。 内腔具有适于与机床的主轴连通的一端,并且管状构件安装成相对于基座旋转。 安装密封构件用于相对于细长开口选择性地移除和密封接合,并且当密封构件围绕细长部分密封接合时,加压空气源与腔室连通,用于在腔室内的至少一个方向上移动工件 开放 感测装置检测机床主轴中的工件的存在,并且通常包括支撑结构以及与运动检测装置可操作地相关联的第一和第二检测构件。 无线发射器被安装到支撑结构上,并且电连接到运动检测装置,用于传送指示工件的适当位置的信号。

    Hydrodynamic support pump
    29.
    发明授权
    Hydrodynamic support pump 失效
    流体动力支撑泵

    公开(公告)号:US5343788A

    公开(公告)日:1994-09-06

    申请号:US937262

    申请日:1992-08-31

    申请人: Henry E. Goforth

    发明人: Henry E. Goforth

    IPC分类号: B23B13/02 B23B13/08 B23Q5/26

    CPC分类号: B23B13/027 Y10T82/2521

    摘要: Apparatus for an automatic bar feeder is given which provides fluid to the space between the barstock and guide tube having a pump integral to the piston pusher to control pressure on the barstock being fed to the machine tool.

    摘要翻译: 给出了一种用于自动供料器的设备,其将流体提供到具有与活塞推动器一体的泵的导管之间的空间中,以控制供给到机床的料筒上的压力。

    Bar feeding machine for a lathe
    30.
    发明授权
    Bar feeding machine for a lathe 失效
    用于车床的送料机

    公开(公告)号:US5228371A

    公开(公告)日:1993-07-20

    申请号:US141697

    申请日:1988-01-07

    申请人: Joseph F. Berns

    发明人: Joseph F. Berns

    IPC分类号: B23B13/02 B23B13/12

    摘要: A bar feeding and handling machine. A frame bar is mounted in parallelism with the axis of a machine chuck. The chuck is adapted to support a workpiece. Link members are pivotally attached to the frame bar adjacent to opposite ends thereof. A pneumatic cylinder is pivotally attached to the link members to move between an advanced position aligned with the machine chuck and a retracted position. A pusher head mounted on a cylinder rod of the cylinder can engage the workpiece when in advanced position. The cylinder rod and the head are advanced to advance the workpiece. Another workpiece can be loaded into the chuck when the cylinder is in retracted position.

    摘要翻译: 一个酒吧喂食和处理机。 框架杆与机械卡盘的轴线平行地安装。 卡盘适于支撑工件。 连杆构件相对于其相对端枢转地附接到框架杆。 气动缸可枢转地附接到连杆构件以在与机器卡盘对准的前进位置和缩回位置之间移动。 安装在气缸的气缸杆上的推杆可在处于高位置时与工件接合。 气缸杆和头部前进以使工件前进。 当气缸处于缩回位置时,另一个工件可以装入卡盘。