Methods for depositing viscous material on a substrate with a combination stencil printer and dispenser
    1.
    发明授权
    Methods for depositing viscous material on a substrate with a combination stencil printer and dispenser 有权
    使用组合模版印刷机和分配器将粘性材料沉积在基材上的方法

    公开(公告)号:US08733244B2

    公开(公告)日:2014-05-27

    申请号:US12963455

    申请日:2010-12-08

    申请人: Dennis G. Doyle

    发明人: Dennis G. Doyle

    IPC分类号: B05C17/04

    摘要: A method of depositing viscous material on a substrate includes positioning the substrate in a print position, performing a print operation on the substrate with a print head and a stencil to deposit viscous material on the substrate, and inspecting the substrate with a vision system to detect a defect with the deposit of viscous material on the substrate. The method further includes, in the event of a defect, re-working the substrate by depositing viscous material on the substrate with a dispenser attached to a cleaning assembly, the stencil, or an independent gantry to correct the defect.

    摘要翻译: 将粘性材料沉积在基材上的方法包括将基材定位在印刷位置,用印刷头和模板在基材上进行印刷操作,以将粘性材料沉积在基材上,并用视觉系统检测基材以检测 在衬底上沉积粘性材料的缺陷。 该方法还包括在发生缺陷的情况下,通过在附着到清洁组件,模板或独立机架上的分配器上沉积粘性材料来重新加工衬底,以校正缺陷。

    Method and apparatus for calibrating print head pressure and applying an accurate print pressure during production
    2.
    发明授权
    Method and apparatus for calibrating print head pressure and applying an accurate print pressure during production 有权
    用于校准打印头压力并在生产过程中应用精确打印压力的方法和装置

    公开(公告)号:US07806048B2

    公开(公告)日:2010-10-05

    申请号:US11786971

    申请日:2007-04-13

    申请人: Dennis G. Doyle

    发明人: Dennis G. Doyle

    IPC分类号: B05C17/04

    摘要: A stencil printer includes a frame, a stencil coupled to the frame, a substrate support coupled to the frame to support a substrate in a print position, and a print head, coupled to the frame, to deposit and print viscous material over the stencil. The print head includes a squeegee assembly having at least one squeegee blade and a squeegee blade movement mechanism configured to move the squeegee blade from a raised position in which the squeegee blade is spaced from stencil and a lowered position in which the squeegee blade engages and applies a force on the stencil. The print head further has a device to detect a first reference point associated with a first force of the squeegee blade against the stencil and a second reference point associated with a second force of the squeegee blade against the stencil when moving the squeegee blade to the lowered position in which the squeegee blade engages and applies a force on the stencil.

    摘要翻译: 模板印刷机包括框架,联接到框架的模板,联接到框架以支撑基板处于打印位置的基板支撑件,以及耦合到框架的印刷头,以沉积和打印粘合材料在模板上。 打印头包括具有至少一个刮板叶片和刮板运动机构的刮板组件,刮板运动机构构造成将刮板刀片从其中刮板与模板间隔开的升高位置和刮板接合和应用的下降位置移动 在模具上的力量。 打印头还具有一种装置,用于检测与刮刀相对于模板的第一力相关联的第一参考点;以及第二参考点,该第二参考点与刮刀相对于模版的第二力相关联,当将刮刀移动到下降 刮板接合并在模板上施加力的位置。

    Dual track stenciling system with solder gathering head
    3.
    发明授权
    Dual track stenciling system with solder gathering head 有权
    具有焊料收集头的双轨模板系统

    公开(公告)号:US06267819B1

    公开(公告)日:2001-07-31

    申请号:US09498239

    申请日:2000-02-03

    IPC分类号: B05C102

    CPC分类号: H05K3/1216

    摘要: A dual track stencil system includes a plurality of pairs of adjustable conveyor rails, including a first pair of conveyor rails and a second pair of conveyor rails. The first and second pairs of conveyor rails of the dual track system are advantageously adjustable to accommodate variable width circuit boards or operation of the system in single track mode. The first and second pairs of conveyor rails can be independently controlled for allowing for independent movement of circuit boards through the stencil system for processing. The stencil system includes a working area, at which the circuit boards are stenciled. A stencil, having two patterns, each aligned with a respective working area of each track is suspended above the dual track system. A solder dispensing unit including a squeegee arm is suspended above the stencil, parallel to and centered between the two tracks. During operation, a circuit board enters the working area, is raised to engage with the stencil, and the squeegee arm traverses that portion of the stencil pattern currently engaging the circuit board, thereby dispensing solder through the pattern and stenciling the circuit board.

    摘要翻译: 双轨模板系统包括多对可调输送轨道,包括第一对输送轨和第二对输送轨。 双轨系统的第一和第二对传送轨道有利地可调节以适应可变宽度电路板或者以单轨道模式操作系统。 可以独立地控制第一和第二对输送轨,以允许电路板通过模板系统的独立移动进行处理。 模板系统包括工作区域,电路板在其上被模板。 具有两个图案的模板,每个与每个轨道的相应工作区域对准,并被悬挂在双轨道系统的上方。 包括刮板臂的焊料分配单元悬挂在模板上方,平行于两个轨道并居中。 在操作期间,电路板进入工作区域,升高以与模板接合,并且刮板臂横过当前接合电路板的模板图案的那部分,从而通过图案分配焊料并模板化电路板。

    Dual image stencil apparatus having stencil including sections with curled edges
    4.
    发明授权
    Dual image stencil apparatus having stencil including sections with curled edges 有权
    具有模板的双图案模版装置包括具有卷曲边缘的部分

    公开(公告)号:US06189448B1

    公开(公告)日:2001-02-20

    申请号:US09186718

    申请日:1998-11-05

    IPC分类号: B41F1536

    CPC分类号: B41F15/36 H05K3/1225

    摘要: A stencil for a printer used to print a substance onto a substrate using a blade that passes over the stencil during printing. In embodiments of the invention, the stencil includes a first section having a first printing pattern formed thereon, a second section having a second printing pattern formed thereon, a seam between the first section and the second section, and a strip that covers at least a portion of the seam to allow the blade to pass smoothly over the seam.

    摘要翻译: 用于打印机的模板,用于在打印期间使用通过模板的刀片将物质印刷到基底上。 在本发明的实施例中,模板包括具有形成在其上的第一印刷图案的第一部分,其上形成有第二印刷图案的第二部分,在第一部分和第二部分之间的接缝,以及覆盖至少一个 接缝的一部分以允许叶片平滑地穿过接缝。

    Cleaner for printing devices having means to disengage web from fluid
source
    5.
    发明授权
    Cleaner for printing devices having means to disengage web from fluid source 失效
    用于打印装置的清洁器,具有使纸幅与流体源脱离的装置

    公开(公告)号:US5918544A

    公开(公告)日:1999-07-06

    申请号:US632839

    申请日:1996-04-16

    申请人: Dennis G. Doyle

    发明人: Dennis G. Doyle

    IPC分类号: B41F35/00

    摘要: Web displacing apparatus selectively displaces a web between a first position engaging a fluid source and a second position spaced from the fluid source. A web drive is constructed and arranged to move the web in a direction from the fluid source toward a surface for engagement with the web for receiving fluid carried by the web from the fluid source. Web moving structure is constructed and arranged to selectively move the web between the first and second positions.

    摘要翻译: 纸幅移位装置选择性地在接合流体源的第一位置和与流体源间隔开的第二位置之间移动纸幅。 纸幅驱动器被构造和布置成沿着从流体源朝向表面的方向移动幅材,用于与纸幅接合以接收由纸幅从流体源承载的流体。 网状移动结构被构造和布置成在第一和第二位置之间选择性地移动网。

    Vertically separated pass through conveyor system and method in surface mount technology process equipment
    6.
    发明授权
    Vertically separated pass through conveyor system and method in surface mount technology process equipment 有权
    垂直分离通过输送机系统和方法在表面贴装技术工艺设备中

    公开(公告)号:US08939076B2

    公开(公告)日:2015-01-27

    申请号:US13788969

    申请日:2013-03-07

    申请人: Dennis G. Doyle

    发明人: Dennis G. Doyle

    摘要: Disclosed herein is an apparatus for depositing viscous material on an electronic substrate. The apparatus comprises a frame, an assembly material applicator coupled to the frame and configured to apply assembly material to the electronic substrate, a substrate support assembly, coupled to the frame, configured to support and secure the electronic substrate in a print position, and a transport system, coupled to the frame, to shuttle electronic substrates to and from the substrate support assembly, the transport system including a first track and a second track, the first track being mounted on a first displacement mechanism and the second track being mounted on a second displacement mechanism configured to laterally move the second track relative to the first track, the second displacement mechanism configured to raise the first track relative to the second track.

    摘要翻译: 本文公开了一种用于在电子基板上沉积粘性材料的装置。 该装置包括框架,组合材料施用器,其联接到框架并且被配置为将组装材料施加到电子基板,耦合到框架的基板支撑组件,构造成将电子基板支撑并固定在打印位置,以及 传送系统,耦合到框架,以将电子基板穿过和离开基板支撑组件,所述输送系统包括第一轨道和第二轨道,第一轨道安装在第一位移机构上,并且第二轨道安装在 第二移位机构,其构造成相对于第一轨道横向移动第二轨道,第二移位机构被配置为相对于第二轨道升高第一轨道。

    Combination stencil printer and dispenser and related methods
    7.
    发明授权
    Combination stencil printer and dispenser and related methods 有权
    组合模板打印机和分配器及相关方法

    公开(公告)号:US08746139B2

    公开(公告)日:2014-06-10

    申请号:US12963454

    申请日:2010-12-08

    申请人: Dennis G. Doyle

    发明人: Dennis G. Doyle

    IPC分类号: B05C17/04

    CPC分类号: B41F15/12 B41M1/12 H05K3/1216

    摘要: A combination stencil printer and dispenser includes a frame, a stencil coupled to the frame, a substrate support coupled to the frame to support a substrate in a print position, and a print head coupled to the frame to deposit and print viscous material over the stencil. The combination stencil printer and dispenser further includes a dispenser mounted on an independent gantry to dispense viscous material on the substrate when the substrate is in the print position. In other embodiments, the dispenser can be mounted on a stencil wiper assembly or a movable stencil provided within the combination stencil printer and dispenser.

    摘要翻译: 组合模版印刷机和分配器包括框架,联接到框架的模板,联接到框架以支撑基板处于打印位置的基板支撑件,以及联接到框架以将粘性材料沉积并印刷在模板上的打印头 。 组合模版印刷机和分配器还包括安装在独立机架上的分配器,以在基板处于打印位置时在基板上分配粘性材料。 在其他实施例中,分配器可以安装在模板擦拭器组件或设置在组合模板印刷机和分配器内的可移动模版。

    METHOD FOR DEPOSITING MATERIALS ON A SUBSTRATE
    8.
    发明申请
    METHOD FOR DEPOSITING MATERIALS ON A SUBSTRATE 审中-公开
    在基材上沉积材料的方法

    公开(公告)号:US20130136850A1

    公开(公告)日:2013-05-30

    申请号:US13306130

    申请日:2011-11-29

    IPC分类号: C23C16/52

    摘要: A method of depositing materials on an electronic substrate with a material deposition system is disclosed. The deposition system includes a frame, a gantry system coupled to the frame, a deposition head coupled to the gantry system and configured to deposit dots of low viscous and semi-viscous material on the electronic substrate, and a controller configured to control the operation of the material deposition system, including the operation of the gantry system and the deposition head. The method includes depositing a line or a pattern of material on the electronic substrate by moving the deposition head along an axis of motion that is substantially non-parallel to a direction of the line or pattern. Other methods and deposition systems are further disclosed.

    摘要翻译: 公开了一种使用材料沉积系统在电子衬底上沉积材料的方法。 沉积系统包括框架,连接到框架的台架系统,耦合到台架系统并构造成在电子基板上沉积低粘度和半粘性材料的点的沉积头,以及控制器,其被配置为控制 材料沉积系统,包括龙门架系统和沉积头的操作。 该方法包括通过沿着基本上不平行于线或图案的方向的运动轴移动沉积头来在电子衬底上沉积材料的线或图案。 进一步公开了其它方法和沉积系统。

    COMBINATION STENCIL PRINTER AND DISPENSER AND RELATED METHODS
    9.
    发明申请
    COMBINATION STENCIL PRINTER AND DISPENSER AND RELATED METHODS 有权
    组合式打印机和分配器及相关方法

    公开(公告)号:US20120145013A1

    公开(公告)日:2012-06-14

    申请号:US12963454

    申请日:2010-12-08

    申请人: Dennis G. Doyle

    发明人: Dennis G. Doyle

    IPC分类号: B41L13/18

    CPC分类号: B41F15/12 B41M1/12 H05K3/1216

    摘要: A combination stencil printer and dispenser includes a frame, a stencil coupled to the frame, a substrate support coupled to the frame to support a substrate in a print position, and a print head coupled to the frame to deposit and print viscous material over the stencil. The combination stencil printer and dispenser further includes a dispenser mounted on an independent gantry to dispense viscous material on the substrate when the substrate is in the print position. In other embodiments, the dispenser can be mounted on a stencil wiper assembly or a movable stencil provided within the combination stencil printer and dispenser.

    摘要翻译: 组合模版印刷机和分配器包括框架,联接到框架的模板,联接到框架以支撑基板处于打印位置的基板支撑件,以及联接到框架以将粘性材料沉积并印刷在模板上的打印头 。 组合模版印刷机和分配器还包括安装在独立机架上的分配器,以在基板处于打印位置时在基板上分配粘性材料。 在其他实施例中,分配器可以安装在模板擦拭器组件或设置在组合模板印刷机和分配器内的可移动模版。

    METHOD AND APPARATUS FOR APPLYING AN ACCURATE PRINT PRESSURE DURING PRODUCTION
    10.
    发明申请
    METHOD AND APPARATUS FOR APPLYING AN ACCURATE PRINT PRESSURE DURING PRODUCTION 有权
    在生产过程中应用精确打印压力的方法和装置

    公开(公告)号:US20110283512A1

    公开(公告)日:2011-11-24

    申请号:US13196703

    申请日:2011-08-02

    IPC分类号: B23P11/00

    摘要: A stencil printer includes a frame, a stencil coupled to the frame, a substrate support coupled to the frame to support a substrate in a print position, and a print head, coupled to the frame, to deposit and print viscous material over the stencil. The print head may include a squeegee blade configured to engage the stencil, a squeegee blade mount configured to house the squeegee blade, a squeegee blade movement mechanism configured to move the squeegee blade mount in a z-axis direction from a raised position in which the squeegee blade is spaced from stencil and a lowered position in which the squeegee blade engages and applies a force on the stencil, and a connector configured to pivotally connect the squeegee blade mount to the squeegee blade movement mechanism. The connector may include a load cell configured to measure force of the squeegee blade against the stencil. Other embodiments and related methods are further disclosed.

    摘要翻译: 模板印刷机包括框架,联接到框架的模板,联接到框架以支撑基板处于打印位置的基板支撑件,以及耦合到框架的印刷头,以沉积和打印粘合材料在模板上。 打印头可以包括被配置为接合模板的刮刀刀片,被构造成容纳刮刀刀片的刮刀刀片安装件,刮刀刀片移动机构,其构造成将刮刀刀片安装件沿z轴方向从升高位置移动, 刮刀与模板间隔开并且下降位置,在该下降位置,刮刀接合并在模板上施加力,以及连接器,其构造成将刮板安装件枢转地连接到刮板运动机构。 连接器可以包括负载单元,其被配置成测量刮刀相对于模板的力。 进一步公开了其它实施例和相关方法。