Multiphase Cutting
    1.
    发明申请
    Multiphase Cutting 审中-公开

    公开(公告)号:US20170355058A1

    公开(公告)日:2017-12-14

    申请号:US15177721

    申请日:2016-06-09

    Inventor: Arshak Isajanyan

    CPC classification number: B24B9/163 B24B41/005 B24B47/20

    Abstract: Multiphase Cutting may comprise a bulk removal pass followed by a fine removal pass to cut a gemstone. For example, multiphase cutting may perform a removal by removing approximately 90% of material during a first pass and then reset and remove the remaining 10% of material during a second pass. The second pass may use a slower feed rate and a wider oscillation, moving the gemstone across an entire range of a lap wheel. This split setup may thus produce significantly more accurate results for the accuracy of the total removal.

    LINEAR PRESSURE FEED GRINDING WITH VOICE COIL
    2.
    发明申请
    LINEAR PRESSURE FEED GRINDING WITH VOICE COIL 审中-公开
    线性压力喂料用电线盘磨

    公开(公告)号:US20140335764A1

    公开(公告)日:2014-11-13

    申请号:US14337350

    申请日:2014-07-22

    Abstract: The present invention is directed to an apparatus for grinding or polishing at least one edge of a glass substrate. The apparatus includes a grinding unit configured to remove a predetermined amount of material from the edge when in an aligned position. The grinding unit applies a predetermined force normal to the edge. An air bearing slide system is coupled to the grinding unit. The air bearing slide system is configured to slide along a predetermined axis on a thin film of pressurized air that provides a zero friction load bearing interface. A linear actuation motor is coupled to the air bearing slide system. The linear actuation motor is configured to control the movement of the air bearing slide system such that the grinding unit is moved from a non-aligned position to the aligned position.

    Abstract translation: 本发明涉及一种用于研磨或抛光玻璃基板的至少一个边缘的装置。 所述设备包括研磨单元,所述研磨单元构造成当处于对准位置时从所述边缘去除预定量的材料。 研磨单元施加垂直于边缘的预定力。 空气轴承滑动系统联接到研磨单元。 空气轴承滑动系统构造成沿着预定的轴线在提供零摩擦承载界面的加压空气薄膜上滑动。 线性致动马达联接到空气轴承滑动系统。 线性致动马达被配置为控制空气轴承滑动系统的移动,使得研磨单元从不对准位置移动到对准位置。

    Method of operating honing feed system having full control of feed force, rate, and position
    3.
    发明授权
    Method of operating honing feed system having full control of feed force, rate, and position 有权
    操作珩磨进料系统的方法,具有进给力,速率和位置的完全控制

    公开(公告)号:US07575502B2

    公开(公告)日:2009-08-18

    申请号:US12119145

    申请日:2008-05-12

    Abstract: The feed system for a honing machine provides a capability to dynamically correct in real time errors in bore size inferred arising from variations in feed force, and a method of operation of the same. The system allows a user to select between rate and force controlled honing modes, which provides one or more of the advantages of both modes. The system provides capabilities for automatic rapid automatic bore wall detection, compensation for elasticity of elements of the feed system and honing tool, and automatic tool protection. The system is automatically operable using feed force, feed rate and positional information for honing a work piece to one or more target parameters, such as one or more in-process sizes and a final size.

    Abstract translation: 用于珩磨机的进料系统提供动态校正由于进给力的变化而引起的孔径的实时误差及其操作方法。 该系统允许用户在速率和力控制的珩磨模式之间进行选择,这提供了两种模式的一个或多个优点。 该系统提供自动快速自动孔壁检测,进给系统和珩磨工具元件弹性补偿以及自动刀具保护功能。 系统可以使用进给力,进给速率和用于将工件珩磨到一个或多个目标参数(诸如一个或多个过程中尺寸和最终尺寸)的位置信息来自动操作。

    Grinding process and apparatus with arrangement for grinding with constant grinding load
    5.
    发明申请
    Grinding process and apparatus with arrangement for grinding with constant grinding load 有权
    磨削工艺和设备,具有磨削负载平稳的磨削

    公开(公告)号:US20060073765A1

    公开(公告)日:2006-04-06

    申请号:US11236825

    申请日:2005-09-28

    Applicant: Kenji Noda

    Inventor: Kenji Noda

    CPC classification number: B24B47/20 B24B7/00 B24B49/16

    Abstract: A process of grinding a surface of a workpiece, by a grinding tool rotated about its axis. The process includes a grinding step of grinding the workpiece surface, by pressing at least one of the grinding tool and the workpiece against the other of the grinding tool and the workpiece, such that a constant force is exerted on the other of the grinding tool and the workpiece by the at least one of the grinding tool and the workpiece. Also disclosed is a grinding apparatus including: a moving device operable to move at least one of the grinding tool and the workpiece relative to the other of the grinding tool and the workpiece, at least in an infeed direction that increases a depth of cut of the grinding tool into the workpiece; and a controller which controls the moving device, such that the at least one of the grinding tool and the workpiece is pressed against the other of the grinding tool and the workpiece, with a constant force.

    Abstract translation: 通过围绕其轴线旋转的研磨工具研磨工件的表面的工艺。 该方法包括:通过将磨削工具和工件中的至少一个压靠在研磨工具和工件中的另一个上来研磨工件表面的磨削步骤,使得恒定的力施加在研磨工具的另一个上,并且 所述工件由所述研磨工具中的至少一个和所述工件组成。 还公开了一种磨削装置,其包括:移动装置,其可操作以相对于研磨工具和工件中的另一个移动至少一个研磨工具和工件,至少在进给方向上,该进给方向增加了切削深度 研磨工具进入工件; 以及控制器,其控制所述移动装置,使得所述研磨工具和所述工件中的所述至少一个以恒定的力压在所述研磨工具和所述工件中的另一个上。

    Rotary grinding machine
    6.
    发明申请
    Rotary grinding machine 失效
    旋转磨床

    公开(公告)号:US20040180614A1

    公开(公告)日:2004-09-16

    申请号:US10794835

    申请日:2004-03-05

    CPC classification number: B24B47/20 B24B7/06

    Abstract: A rotary grinding machine includes a rotary grinding member for grinding a workpiece on a workpiece feeding member. The grinding member is coupled with an output shaft of a motor through a drive transmission mechanism. The feeding member is coupled with the output shaft of the motor through a reduction gear mechanism, a transmission shaft and an endless tensible transmission member. To maintain an operating tension of the tensible transmission member when the feeding member is moved relative to the grinding member, a tensioning mechanism is disposed to enable effective transmission of a drive force from the reduction gear mechanism to the feeding member.

    Abstract translation: 旋转研磨机包括用于在工件供给部件上研磨工件的旋转研磨部件。 磨削构件通过驱动传动机构与马达的输出轴联接。 馈送构件通过减速齿轮机构,传动轴和无端张力传递构件与电动机的输出轴联接。 为了在馈送构件相对于研磨构件移动时保持张力传递构件的操作张力,设置张紧机构以使驱动力能够有效地从减速机构传递到馈送构件。

    Inner race grinding machine
    7.
    发明授权
    Inner race grinding machine 失效
    内圈磨床

    公开(公告)号:US5916013A

    公开(公告)日:1999-06-29

    申请号:US876412

    申请日:1997-06-16

    Abstract: A grinding machine for grinding an inner race of a constant velocity joint, which contains a grinding wheel with a concentric peripheral surface of boron nitride, and a device for rotating the grinding wheel at a speed of at least about 5,000 revolutions per minute. The machine also has a lubricating fluid injection system for lubricating the inner race and grinding bit. The machine also contains devices for moving the inner race in the X axis, in the Z axis, and simultaneously in the X and Z axes.

    Abstract translation: 一种用于研磨包含具有氮化硼的同心圆周表面的砂轮的等速万向节内圈的研磨机和用于以至少约5,000转/分钟的速度旋转砂轮的装置。 该机器还具有用于润滑内圈和磨头的润滑液注射系统。 机器还包含用于在X轴,Z轴上以及X轴和Z轴同时移动内圈的装置。

    Pneumatic mechanism for the application of uniform pressure to a
mechanically adjustable spindle
    8.
    发明授权
    Pneumatic mechanism for the application of uniform pressure to a mechanically adjustable spindle 失效
    气动机构适用于机械调节主轴均匀的压力

    公开(公告)号:US5556322A

    公开(公告)日:1996-09-17

    申请号:US523226

    申请日:1995-09-05

    Applicant: Ronald N. Ford

    Inventor: Ronald N. Ford

    CPC classification number: B24B47/20 B24B49/08 B24B49/16

    Abstract: A pneumatic mechanism for the application of uniform pressure to a mechanically adjustable spindle. The mechanism includes a support shelf with a double-acting piston attached at its non-pressure end to the support shaft. A cylinder receives the piston for telescopingly sliding movement of the piston relative to the cylinder. A lifting stop rod is connected to the pressure end of the piston and an externally threaded tube engages the pressure end of the piston and telescopingly receives the lifting stop rod. A worm wheel engages the threaded tube and a worm gear engages the worm wheel. A hand wheel is connected to the worm gear for rotating the worm gear and the worm wheel. An adjustable connection is provided between the lifting stop rod and the threaded tube permitting limited stop movement of the lifting stop rod by the piston relative to the threaded tube. Air ports for directing pressurized air against the bottom end of the piston to lift the piston and the lifting stop rod relative to the threaded tube and against the upper end of the piston to return the piston to its lowered position are provided in the cylinder.

    Abstract translation: 一种气动机构,用于将均匀的压力应用于机械可调主轴。 该机构包括具有双作用活塞的支撑架,其在其非压力端附接到支撑轴。 气缸接收活塞,用于可伸缩地滑动活塞相对于气缸的运动。 提升停止杆连接到活塞的压力端,并且外螺纹管接合活塞的压力端并可伸缩地接收提升停止杆。 蜗轮与螺纹管接合,蜗轮啮合蜗轮。 手轮与蜗轮连接,用于使蜗轮和蜗轮转动。 在提升止动杆和螺纹管之间设有可调连接,允许提升止动杆相对于螺纹管由活塞有限地停止移动。 用于将加压空气引导到活塞的底端以将活塞和提升停止杆相对于螺纹管并靠在活塞的上端以将活塞返回到其降低位置的空气端口设置在气缸中。

    Programmable surface grinder having a teach mode with independent table
speed adjustment
    9.
    发明授权
    Programmable surface grinder having a teach mode with independent table speed adjustment 失效
    具有独立工作台速度调节的教学模式的可编程平面磨床

    公开(公告)号:US5173863A

    公开(公告)日:1992-12-22

    申请号:US514166

    申请日:1990-04-25

    CPC classification number: B24B51/00 B24B47/20 G05B19/421

    Abstract: A surface grinder includes a bed or base, a table supported on the bed for reciprocating movement and a grinding wheel supported on a vertical column. An actuator connected to the table reciprocates the table relative to the grinding wheel. A programmable control system is operatively connected to the actuator to move the table from a home position to a feed or ramp-in position through a cutting motion, through a wipe cycle or spark out motion and to return the table to the home position. The part to be ground is held on the table by a magnetic chuck. The control system includes a manually operable teach input device which permits the operator to program the control system to set the table motion while manually moving the table through a grinding cycle. The control system provides accurate bidirectional control over the motion of the table. The operator may independently vary the speed of the table between its movement between various positions during programming.

    Abstract translation: 平面研磨机包括床或底座,支撑在床上用于往复运动的台面和支撑在垂直柱上的砂轮。 连接到工作台的致动器相对于砂轮往复移动工作台。 可编程控制系统可操作地连接到致动器,以通过切割运动,擦拭循环或火花塞运动将工作台从原始位置移动到进给或斜坡位置,并将工作台返回到原始位置。 待研磨的部分用磁性卡盘保持在桌子上。 控制系统包括手动操作的教导输入装置,其允许操作者编程控制系统以设置桌子运动,同时手动地将桌子移动通过研磨循环。 控制系统提供了对桌面运动的精确双向控制。 操作者可以在编程期间在各种位置之间的移动之间独立地改变工作台的速度。

    Arrangement for controlling the speed of advance of a tool toward a
workpiece
    10.
    发明授权
    Arrangement for controlling the speed of advance of a tool toward a workpiece 失效
    用于控制工具朝向工件的前进速度的布置

    公开(公告)号:US4821460A

    公开(公告)日:1989-04-18

    申请号:US56829

    申请日:1987-06-02

    Applicant: Heinz Wegmann

    Inventor: Heinz Wegmann

    Abstract: The arrangement enables controlling the speed of advance of the tool part of a machine tool during its approach phase toward a workpiece and reducing such speed as soon as the tool contacts the workpiece.It includes an acoustic sensor adapted to detect the signal emitted at the instant of contact, an electronic circuit for processing such signal and a motor responding to the circuit to regulate the speed of advance of the tool part. The sensor is fastened to a feeler mounted on the machine framework by means of shock absorbers, said feeler being arranged to be in contact with the workpiece or its carrier.

    Abstract translation: 该装置能够控制机床的工具部件在其接近阶段期间朝向工件的进给速度,并且一旦工具接触工件就降低速度。 它包括适于检测在接触时发射的信号的声传感器,用于处理这种信号的电子电路和响应于电路的电动机,以调节工具部件的前进速度。 传感器通过减震器固定在安装在机器框架上的探测器上,所述探测器被布置成与工件或其载体接触。

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