Workpiece holding method and holding system
    1.
    发明申请
    Workpiece holding method and holding system 有权
    工件夹持方法和夹持系统

    公开(公告)号:US20060284357A1

    公开(公告)日:2006-12-21

    申请号:US11439418

    申请日:2006-05-23

    IPC分类号: B25B11/00

    摘要: A workpiece holding method and holding system able to shorten the workpiece attachment/detachment time, wherein pressurized air is circulated through a nozzle of an ejector unit of a chuck at all times to make the inside of a suction chamber a negative pressure before chucking a workpiece, completion of chucking is detected based on a pressure value detected by a pressure sensor after chucking the workpiece, and the workpiece is unchucked by having a valve close an exhaust port to raise the pressure inside an exhaust chamber and introducing pressurized air from the ejector unit to the suction chamber.

    摘要翻译: 一种能够缩短工件附着/脱离时间的工件保持方法和保持系统,其中加压空气始终通过卡盘的喷射器单元的喷嘴循环,以在夹紧工件之前使吸入室的内部成为负压 基于在夹持工件之后由压力传感器检测到的压力值来检测卡盘的完成,并且通过使阀关闭排气口而使工件被打开以提高排气室内的压力并从喷射器单元引入加压空气 到吸入室。

    Workpiece picking and placing method
    2.
    发明授权
    Workpiece picking and placing method 有权
    工件采摘放置方法

    公开(公告)号:US07603767B2

    公开(公告)日:2009-10-20

    申请号:US11439418

    申请日:2006-05-23

    IPC分类号: B23P19/00

    摘要: A workpiece holding method and holding system able to shorten the workpiece attachment/detachment time, wherein pressurized air is circulated through a nozzle of an ejector unit of a chuck at all times to make the inside of a suction chamber a negative pressure before chucking a workpiece, completion of chucking is detected based on a pressure value detected by a pressure sensor after chucking the workpiece, and the workpiece is unchucked by having a valve close an exhaust port to raise the pressure inside an exhaust chamber and introducing pressurized air from the ejector unit to the suction chamber.

    摘要翻译: 一种能够缩短工件附着/脱离时间的工件保持方法和保持系统,其中加压空气始终通过卡盘的喷射器单元的喷嘴循环,以在夹紧工件之前使吸入室的内部成为负压 基于在夹持工件之后由压力传感器检测到的压力值来检测卡盘的完成,并且通过使阀关闭排气口而使工件被打开以提高排气室内的压力并从喷射器单元引入加压空气 到吸入室。

    Screen printing machine and printing method thereof
    3.
    发明申请
    Screen printing machine and printing method thereof 审中-公开
    丝网印刷机及其印刷方法

    公开(公告)号:US20060124003A1

    公开(公告)日:2006-06-15

    申请号:US11299767

    申请日:2005-12-13

    IPC分类号: B05C17/04

    摘要: A printing mechanism 6 of a screen printing machine 1 for printing paste P at a printing position to a work W through a screen S includes a packing nozzle 62 coming into contact, at the distal end thereof, with the screen, a packing head 62 to which the paste consumed during printing is packed and a feed tank 63 for supplying the paste to the filling head. Each of the packing head and the feed tank has therein an extrusion mechanism 62b, 63a and can control an extrusion pressure of the paste to the screen. The printing mechanism further includes a packing head supporting mechanism 64 capable of supporting the packing head in such a manner as to be capable of moving up and down and also capable of regulating the pushing force of the packing head onto the screen.

    摘要翻译: 丝网印刷机1的印刷机构1,其通过丝网S在打印位置将印刷浆料P印刷到工件W上,包括在其远端与丝网接触的包装喷嘴62,包装头62至 打印期间消耗的糊料被填充,以及用于将糊剂供应到填充头的进料罐63。 每个包装头和进料罐都具有挤出机构62b,63a,并且可以将糊料的挤出压力控制到筛网。 打印机构还包括能够以能够上下移动的方式支撑包装头的包装头支撑机构64,还能够将包装头的推压调节到屏幕上。

    Screen printing method and apparatus thereof
    4.
    发明授权
    Screen printing method and apparatus thereof 失效
    丝网印刷方法及其装置

    公开(公告)号:US07418901B2

    公开(公告)日:2008-09-02

    申请号:US11311180

    申请日:2005-12-20

    IPC分类号: B41M1/12 B05C17/04

    摘要: A dummy work (DW: a work for printing a reference necessary for subsequent printing) is moved to a printing position while the dummy work is fixed to a work alignment mechanism 2, and solder printing is made. The printed dummy work is then returned to the work alignment position and its image is taken by image processing cameras 7 and an image of position coordinates of a solder bump specified for alignment is stored. Positioning of subsequent works W is conducted on the basis of the image of the dummy work stored and solder printing of the works is subsequently made at the printing position.

    摘要翻译: 虚拟工作(DW:用于打印随后打印所需的参考的工作)移动到打印位置,同时将虚拟工作固定到工件对准机构2,并进行焊接印刷。 打印的虚拟工件然后返回到工件对准位置,并且其图像由图像处理相机7拍摄,并且存储用于对准的焊料凸块的位置坐标的图像。 随后的作品W的定位是根据存储的虚拟作品的图像进行的,随后在打印位置进行作品的焊接印刷。

    Screen printing method and apparatus thereof
    5.
    发明申请
    Screen printing method and apparatus thereof 失效
    丝网印刷方法及其装置

    公开(公告)号:US20060144264A1

    公开(公告)日:2006-07-06

    申请号:US11311180

    申请日:2005-12-20

    IPC分类号: B41F15/08 B41F15/14 B41F15/18

    摘要: A dummy work (DW: a work for printing a reference necessary for subsequent printing) is moved to a printing position while the dummy work is fixed to a work alignment mechanism 2, and solder printing is made. The printed dummy work is then returned to the work alignment position and its image is taken by image processing cameras 7 and an image of position coordinates of a solder bump specified for alignment is stored. Positioning of subsequent works W is conducted on the basis of the image of the dummy work stored and solder printing of the works is subsequently made at the printing position.

    摘要翻译: 虚拟工作(DW:用于打印随后打印所需的参考的工作)移动到打印位置,同时将虚拟工作固定到工件对准机构2,并进行焊接印刷。 打印的虚拟工件然后返回到工件对准位置,并且其图像由图像处理相机7拍摄,并且存储用于对准的焊料凸块的位置坐标的图像。 随后的作品W的定位是根据存储的虚拟作品的图像进行的,随后在打印位置进行作品的焊接印刷。