CN112453619A - 一种自动芯片激光焊接点胶设备 - Google Patents

一种自动芯片激光焊接点胶设备 Download PDF

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CN112453619A
CN112453619A CN202011390118.1A CN202011390118A CN112453619A CN 112453619 A CN112453619 A CN 112453619A CN 202011390118 A CN202011390118 A CN 202011390118A CN 112453619 A CN112453619 A CN 112453619A
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曹昭
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Cozao Technology Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • B05C5/0212Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02Means for manipulating or holding work, e.g. for separate articles for particular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254After-treatment
    • B05D3/0272After-treatment with ovens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/0008Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0016Brazing of electronic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00Soldering, e.g. brazing, or unsoldering
    • B23K1/005Soldering by means of radiant energy
    • B23K1/0056Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06Solder feeding devices; Solder melting pans
    • B23K3/0607Solder feeding devices
    • B23K3/0623Solder feeding devices for shaped solder piece feeding, e.g. preforms, bumps, balls, pellets, droplets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08Auxiliary devices therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

本发明属于芯片激光焊接并点UV胶的工艺自动化技术领域,涉及一种自动芯片视觉定位、芯片吸取、喷涂锡膏、激光焊接、视觉点胶、检测等工艺改进,包括芯片放料装置、送料传输装置、双三轴机械手装置、视觉定位装置、锡膏喷涂装置、激光焊接装置、UV点胶装置,以及各装置的载台机架。可以自动进行芯片定位贴放到FPC、喷涂锡膏,使得准确高效的芯片焊接到FPC并点UV胶,提高工作效率。

Description

一种自动芯片激光焊接点胶设备
技术领域
本发明属于芯片激光焊接并点UV胶的工艺自动化技术领域,涉及一种自动芯片视觉定位、芯片吸取、喷涂锡膏、激光焊接、视觉点胶、检测等工艺改进,包括芯片放料装置、送料传输装置、双三轴机械手装置、视觉定位装置、锡膏喷涂装置、激光焊接装置、UV点胶装置,以及各装置的载台机架。可以自动进行芯片定位贴放到FPC、喷涂锡膏,使得准确高效的芯片焊接到FPC并点UV胶,提高工作效率。
背景技术
目前,在芯片焊接到FPC柔性线路板的生产制造过程中,大尺寸芯片是用人工手动放置并焊接点胶,在连续贴合电子芯片时,在刷锡焊接和点UV胶的生产过程中,放置到FPC上速度慢,位置不准确易错位,普通锡焊需要过波峰焊炉,加之人工点UV胶速度慢且不均匀,总体生产效率低下。
发明内容
本发明的目的在于提供一种自动芯片视觉定位、喷涂锡膏、激光焊接、视觉点胶及检测设备,具有快速焊接芯片并点UV胶,提高工作效率的优点。
本发明的上述目的是通过以下技术方案得以实现的:
一种自动芯片激光焊接及点胶设备使用双三轴机械手结构,一号三轴机械手包括视觉定位、芯片吸嘴、喷涂锡膏、激光焊接装置,二号三轴机械手包括视觉定位装置和UV点胶装置,所述双三轴机械手结构以串联方式工作,完成芯片视觉定位、芯片吸取、喷涂锡膏、激光焊接、视觉点胶、检测等工艺。
实施上述技术方案,人工将来料芯片吸塑盘放置到放料固定架上,一层的吸塑盘可存有99-120颗不等数量芯片,完成芯片上料定位。
进一步,所述一号及二号三轴机械手都是由机械手X轴、机械手Y轴、机械手Z轴设置组装而成,三轴机械手可以进行XYZ轴方向移动。所述送料电机设置在皮带机架上,送料皮带与送料电机装配,用于传送FPC来料。
进一步,所述视觉定位在FPC来料上方拍照,计算并确定FPC定位MARK点在镜头工作范围,触发一号机械手移动喷涂锡膏装置,开启一号压力罐在其正上方进行锡膏喷涂。
进一步,所述1个清洁型芯片吸嘴设置安装在吸嘴固定板上,吸盘固定板又设置安装在一号机械手Z轴上。上料视觉定位装置主要用来定位一号三轴机械手位置,完成喷涂锡膏后移动在放料固定架上方,在其上方拍照计算,定位芯片的取料位置后,指导一号三轴机械手及芯片吸嘴移动到其正上方并移动一号机械手Z轴,吸附芯片后再贴到FPC定位MARK点处,以此控制芯片放料装置的运动。
实施上述技术方案,当取料一号机械手及芯片吸嘴完成一次吸附移载芯片工作,控制系统给一号三轴机械手一个信号,带动视觉定位装置拍照,并将激光焊接装置移动到芯片焊缝上方,开启激光并按路径将芯片焊接到FPC上指定位置。
进一步,完成一号三轴机械手的上料、喷涂锡膏以及激光焊接工艺后,将半成品FPC输送到二号三轴机械手处。
实施上述技术方案,所述传送带装置将焊接完成的FPC从一号三轴机械手传到二号三轴机械手下方,同时将二号机械手Z轴及固定的视觉检测装置下降移动,对移动到下方的芯片焊后MARK位置拍照,完成计算并移动UV点胶装置。
进一步,所述UV点胶装置根据视觉检测装置进行点胶计算路径,先移动在焊后芯片上方,开启二号压力罐,在所得路径上进行点UV胶工艺,完成UV点胶后关闭二号压力罐。
进一步,所述UV点胶装置完成工作后,传送带装置在视觉检测装置正下方移动,再次进行在线拍照,对程序拟定的MARK点位进行点UV胶,完成产品的全部点胶后进行UV炉烘干。
附图说明
图1是本申请中实施例的立体图一。
图2是本申请中实施例的附视图二。
图3是本申请中实施例的前视图三。
图4是本申请中实施例的A放大图四。
图5是本申请中实施例的B放大图五。
图6是本申请中实施例的产品标记C放大图。
附图标记:1、芯片放料装置;2、送料传输装置;3、一号机械手装置; 4、二号机械手装置; 5、载台机架;10、放料固定架;101、定位档块;11、吸塑盘;12、芯片;20、传送带;21、FPC;211、FPC定位MARK; 212、焊后芯片MARK;22、传送带支架;23、皮带电机;31、 一号机械手X轴;32、一号机械手Y轴;33、一号机械手Z轴;34、一号压力罐;35、视觉定位装置;36、激光焊接装置;37、锡膏喷涂装置;38、芯片吸嘴;39、吸嘴固定板。41、二号机械手X轴;42、二号机械手Y轴;43、二号机械手Z轴;44、二号压力罐;45、UV点胶装置;46、视觉检测装置;47、点胶固定板。
具体实施方式
本申请的具体实施例如下:
如图1所述一种自动芯片激光焊接点胶设备包括芯片放料装置1、送料传输装置2、一号三轴机械手装置3和二号三轴机械手装置4、视觉定位装置35、激光焊接装置36、锡膏喷涂装置37、UV点胶装置45和视觉检测装置46,以及各装置的载台机架,使用视觉技术进行重复定位和检测。
结合图2和图3所述 芯片放料装置1由放料固定架10和定位档块101组成,芯片12放在吸塑盘11内;送料传输装置由传送带20、传送带支架22和皮带电机23组成,人工放置FPC21和吸塑盘11;芯片上料装置1未检测到吸塑盘11,所有装置均不动作,以此控制设备的正常运动。
如图2和图3所述送料传输装置2,包括送料皮带21、送料电机22、皮带机架23组装而成。
如图3和图4所述一号机械手装置3,包括一号机械手X轴31、一号机械手Y轴32、一号机械手Z轴33、一号压力罐34、视觉定位装置35、激光焊接装置36、锡膏喷涂装置37、芯片吸嘴38、吸嘴固定板39。其中一号机械手X轴31、一号机械手Y轴32、一号机械手Z轴33组装成三轴机械手,可以进行XYZ轴方向移载,所述1个清洁型芯片吸嘴38安装在吸嘴固定板39上,吸盘固定板39又安装在机械Z轴33上。视觉定位装置35也安装在吸盘固定板39上,在FPC22来料上方拍照,计算并确定FPC定位MARK211点在镜头工作范围,触发一号机械手装置3移动喷涂锡膏装置37,开启连接的一号压力罐34在其正上方进行锡膏喷涂。完成喷涂锡膏后,视觉定位装置35指导一号三轴机械手装置3及芯片吸嘴38移动到其吸塑盘11上方,吸取芯片12放到FPC定位MARK211点处。视觉定位装置35拍照指导激光焊接装置36进行激光焊接。
如图3和图5所述二号机械手装置4,包括二号机械手X轴41、二号机械手Y轴42、二号机械手Z轴43、 UV点胶装置45和视觉检测装置46同时固定在点胶固定板47上,再将点胶固定板47安装到二号机械手Z轴43上。二号压力罐44和UV点胶装置45连接。送料传输装置2将激光焊接后FPC传送到二号机械手装置4下方,视觉检测装置46进行拍照计算,标记好焊后芯片MARK212,调整二号三轴机械手装置4移动位置,对边缘进行点UV胶。此时开启二号压力罐44和UV点胶装置45,进行点UV胶。完成点胶后视觉检测装置46再次拍照进行智能计算,对产品的全部点胶点进行检测。
如图6所述产品放大图,所述设置视觉定位和检测所需的FPC定位MARK211和焊后芯片MARK212标记。

Claims (6)

1.一种自动芯片激光焊接点胶设备,其特征在于:一种自动芯片激光焊接点胶设备包括芯片放料装置1、送料传输装置2、一号三轴机械手装置3、二号三轴机械手装置4、视觉定位装置35、激光焊接装置36、锡膏喷涂装置37、UV点胶装置45和视觉检测装置46,以及各装置的载台机架,使用视觉技术进行重复定位和检测。
2.根据权利要求1所述芯片放料装置1,其特征在于:由放料固定架10和定位档块101组成,芯片12放在吸塑盘11内;吸塑盘11可存有99-120颗不等数量芯片。
3.根据权利要求1所述送料传输装置2,其特征在于:送料传输装置2由传送带20、传送带支架22和皮带电机23组成,可以传送单条长度为2.4米的FPC材料。
4.根据权利要求1所述一号机械手装置3和二号机械手装置4,其特征在于:一号机械手装置3和二号机械手装置4是串联结构,2个装置的X轴都与送料传输装置2摆放为平行方向。
5.根据权利要求1所述一号机械手装置3,其特征在于:一号机械手装置3由一号机械手X轴31、一号机械手Y轴32、一号机械手Z轴33组成,一号机械手Z轴33安装吸嘴固定板39,将视觉定位装置35、激光焊接装置36、锡膏喷涂装置37、芯片吸嘴38都固定在吸嘴固定板39上,一号压力罐34与锡膏喷涂装置37通过气管连接,一号机械手装置3依次进行视觉定位、喷涂锡膏、芯片取放和激光焊接四个功能。
6.根据权利要求1所述二号机械手装置4,其特征在于:二号机械手装置4包括二号机械手X轴41、二号机械手Y轴42、二号机械手Z轴43组成, UV点胶装置45和视觉检测装置46同时固定在点胶固定板47上,再将点胶固定板47安装到二号机械手Z轴43上,二号压力罐44和UV点胶装置45通过气管连接,二号机械手装置4依次进行视觉定位、点UV胶、视觉检测三个功能。
CN202011390118.1A 2020-12-02 2020-12-02 一种自动芯片激光焊接点胶设备 Pending CN112453619A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113084288A (zh) * 2021-04-16 2021-07-09 王玲 一种激光线路板锡膏焊机
CN113333887A (zh) * 2021-07-11 2021-09-03 江苏鸿佳电子科技有限公司 一种mini led的自动维修系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113084288A (zh) * 2021-04-16 2021-07-09 王玲 一种激光线路板锡膏焊机
CN113333887A (zh) * 2021-07-11 2021-09-03 江苏鸿佳电子科技有限公司 一种mini led的自动维修系统

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