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    IR non-contact temperature sensing in a dispenser
    2.
    发明授权
    IR non-contact temperature sensing in a dispenser 有权

    公开(公告)号：US10933483B2

    公开(公告)日：2021-03-02

    申请号：US16357854

    申请日：2019-03-19

    Applicant: Illinois Tool Works Inc.

    Inventor： Thomas C. Prentice ,  Scott A. Reid ,  Patsy A. Mattero ,  Fernando J. Aguiar

    IPC: B23K3/06 ,  B23K3/08

    Abstract: A dispensing system includes an optional pre-heat station configured to receive an electronic substrate, a dispense station configured to dispense material on the electronic substrate received from the optional pre-heat station, an optional post-heat station configured to receive the electronic substrate from the dispense station, and a non-contact sensor positioned above the electronic substrate on at least one of the optional pre-heat station, the dispense station, and the optional post-heat station.

    Multi-functional print head for a stencil printer
    5.
    发明授权
    Multi-functional print head for a stencil printer 有权

    公开(公告)号：US11351804B2

    公开(公告)日：2022-06-07

    申请号：US16897520

    申请日：2020-06-10

    Applicant: Illinois Tool Works Inc.

    Inventor： William A. Losiewicz ,  Bruce C. Seaton ,  James Lynch ,  Patsy A. Mattero ,  Joan N. Schopf ,  Thomas C. Prentice ,  Scott A. Reid

    IPC: B41F15/44 ,  B41M1/12 ,  B41F15/34 ,  B41N1/24

    Abstract: A stencil printer includes a frame, a stencil coupled to the frame, and a support assembly coupled to the frame, with the support assembly including tooling configured to support the electronic substrate in a print position beneath the stencil. The stencil printer further includes a print head assembly coupled to the frame in such a manner that the print head assembly is configured to traverse the stencil during print strokes. The print head assembly includes a squeegee blade assembly and at least one paste cartridge to deposit solder paste on the stencil. The stencil printer further includes an end effector configured to pick up and release items from a tooling tray. The stencil printer further includes a movable cart configured to interface with the stencil printer to deliver changeover and/or replacement items within a stencil printer.

    REMOTE BULK FEED SYSTEM FOR A DISPENSING SYSTEM AND METHOD OF SUPPLYING VISCOUS MATERIAL TO A DISPENSING SYSTEM
    6.
    发明申请
    REMOTE BULK FEED SYSTEM FOR A DISPENSING SYSTEM AND METHOD OF SUPPLYING VISCOUS MATERIAL TO A DISPENSING SYSTEM 审中-公开
    用于分配系统的远程批量进料系统和将粘度材料供应给分配系统的方法

    公开(公告)号：US20160038957A1

    公开(公告)日：2016-02-11

    申请号：US14452627

    申请日：2014-08-06

    Applicant: Illinois Tool Works Inc.

    Inventor： Thomas C. Prentice ,  Patsy A. Mattero ,  Thomas E. Robinson ,  Dennis G. Doyle

    IPC: B05B9/04 ,  B05B12/08 ,  B05D1/02

    CPC classification number: B05B9/0403 ,  B05B12/081 ,  B05C11/1047 ,  B05D1/02 ,  H05K13/0469

    Abstract: A dispenser includes a frame, a substrate support assembly, and a gantry system to move a dispensing pump in x-axis, y-axis, and z-axis directions. The dispensing pump includes a local supply reservoir, a dispensing nozzle, a first line to provide fluid communication between the local supply reservoir and the dispensing nozzle. The dispenser further includes a remote bulk feed system coupled to the local supply reservoir of the dispensing pump. The bulk feed system includes a first remote supply container configured to contain viscous material, a second line to provide fluid communication between the remote bulk feed system and the local supply reservoir, and a first valve disposed in the second line and operable to deliver viscous material to and to cut off viscous material from the remote supply container.

    Abstract translation: 分配器包括框架，基板支撑组件和龙门架系统，以在x轴，y轴和z轴方向上移动分配泵。 分配泵包括本地供应储存器，分配喷嘴，用于在局部供应储存器和分配喷嘴之间提供流体连通的第一管线。 分配器还包括耦合到分配泵的局部供应储存器的远程大量进料系统。 批量进料系统包括配置成容纳粘性材料的第一远程供应容器，用于在远程散料进料系统和局部供应储存器之间提供流体连通的第二管线，以及设置在第二管线中并可操作以输送粘性物质的第一阀 从远程供应容器切断粘性材料。

    METHOD AND APPARATUS FOR DISPENSING A VISCOUS MATERIAL ON A SUBSTRATE
    7.
    发明申请
    METHOD AND APPARATUS FOR DISPENSING A VISCOUS MATERIAL ON A SUBSTRATE 有权
    用于在基材上分配粘弹性材料的方法和装置

    公开(公告)号：US20150367376A1

    公开(公告)日：2015-12-24

    申请号：US14842182

    申请日：2015-09-01

    Applicant: Illinois Tool Works Inc.

    Inventor： Dennis G. Doyle ,  Ronald J. Forget ,  Thomas C. Prentice ,  Patsy A. Mattero

    IPC: B05C5/02 ,  B05C11/10

    CPC classification number: B05C5/0225 ,  B05C11/1034 ,  G01F11/021

    Abstract: A dispenser, configured to dispense material on a substrate, includes a dispensing unit having a housing with a chamber, a piston disposed in the chamber and axially movable within the chamber, and a nozzle coupled to the housing. The nozzle has an orifice co-axial with the chamber of the housing. The dispenser further includes an actuator coupled to the dispensing unit and configured to drive the up- and down movement of the piston, and a compliant assembly coupled to the actuator and the piston. The compliant assembly is configured to permit limited relative travel between the actuator and the piston. A method of dispensing is further disclosed.

    Abstract translation: 配置成在衬底上分配材料的分配器包括具有壳体的分配单元，所述壳体具有腔室，设置在腔室中并可在腔室内轴向移动的活塞以及联接到壳体的喷嘴。 喷嘴具有与壳体的腔室同轴的孔口。 分配器还包括联接到分配单元并被配置为驱动活塞的上下运动的致动器，以及联接到致动器和活塞的柔性组件。 柔性组件构造成允许致动器和活塞之间的有限的相对行进。 进一步公开了一种分配方法。

    Automatic adjustable H-tower support block system for stencil printer
    8.
    发明授权
    Automatic adjustable H-tower support block system for stencil printer 有权

    公开(公告)号：US12138905B1

    公开(公告)日：2024-11-12

    申请号：US18212849

    申请日：2023-06-22

    Applicant: Illinois Tool Works Inc.

    Inventor： William A. Losiewicz ,  Patsy A. Mattero

    IPC: B41F15/18

    Abstract: An apparatus includes a frame, a unit coupled to the frame and configured to deposit material on the electronic substrate, and a substrate support assembly coupled to the frame. The substrate support assembly is configured to support the electronic substrate. The substrate support assembly includes a worktable and a fixed support secured to the worktable. The fixed support extends from a first edge of the worktable to a second edge of the worktable. The substrate assembly further includes an adjustable support releasably secured to the worktable. The adjustable support extends from the first edge to the second edge and spaced from the fixed support. The substrate assembly further includes at least one guide mechanism configured to releasably secure the adjustable support in place on the worktable.

    IR non-contact temperature sensing in a dispenser
    9.
    发明授权
    IR non-contact temperature sensing in a dispenser 有权

    公开(公告)号：US11529696B2

    公开(公告)日：2022-12-20

    申请号：US17170989

    申请日：2021-02-09

    Applicant: Illinois Tool Works Inc.

    Inventor： Thomas C. Prentice ,  Scott A. Reid ,  Patsy A. Mattero ,  Fernando J. Aguiar

    IPC: B23K3/06 ,  B23K3/08

    Abstract: A dispensing system includes an optional pre-heat station configured to receive an electronic substrate, a dispense station configured to dispense material on the electronic substrate received from the optional pre-heat station, an optional post-heat station configured to receive the electronic substrate from the dispense station, and a non-contact sensor positioned above the electronic substrate on at least one of the optional pre-heat station, the dispense station, and the optional post-heat station.

    DISPENSING UNIT MASS DAMPENER
    10.
    发明申请
    DISPENSING UNIT MASS DAMPENER 有权

    公开(公告)号：US20210370341A1

    公开(公告)日：2021-12-02

    申请号：US16890517

    申请日：2020-06-02

    Applicant: Illinois Tool Works Inc.

    Inventor： Patsy A. Mattero ,  Fernando J. Aguiar ,  Ronald J. Forget

    IPC: B05C5/02 ,  F16F15/14

    Abstract: A dispensing system includes a frame, a support, a dispensing unit assembly, and a gantry. The gantry is configured to support the dispensing unit assembly and to move the dispensing unit assembly in x-axis and y-axis directions. The dispensing unit assembly includes a support bracket secured to the gantry and a movable bracket rotatably coupled to the support bracket configured to enable the rotation of the movable bracket with respect to the support bracket about a first axis, with a dispensing unit rotatably coupled to the movable bracket configured to enable the rotation of the dispensing unit with respect to the movable bracket about a second axis generally perpendicular to the first axis. A mass dampener assembly is coupled to the movable bracket, with the mass dampener assembly being configured to reduce vibration of the dispensing unit during operation.

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