APPARATUS, METHODS, AND SYSTEMS FOR REMOVING COMPONENTS FROM A CIRCUIT BOARD
    1.
    发明申请
    APPARATUS, METHODS, AND SYSTEMS FOR REMOVING COMPONENTS FROM A CIRCUIT BOARD 审中-公开
    从电路板移除组件的设备,方法和系统

    公开(公告)号:WO2015192335A1

    公开(公告)日:2015-12-23

    申请号:PCT/CN2014/080192

    申请日:2014-06-18

    Inventor: WANG, Wusheng

    Abstract: A detachment apparatus for detaching at least one component (120) from a circuit board (125) can include a shaft (105) configured to rotate about a central axis, at least one lever (110) having a first end and a second end, the lever being attached to the shaft at the first end, and a hook (115) attached to the second end of the lever. Rotation of the shaft causes the hook to come into contact with the component on the circuit board, and the hook is configured to separate the component from the circuit board.

    Abstract translation: 用于从电路板(125)分离至少一个部件(120)的分离装置可以包括构造成围绕中心轴线旋转的轴(105),具有第一端和第二端的至少一个杠杆(110) 所述杠杆在所述第一端处附接到所述轴,以及附接到所述杠杆的第二端的钩(115)。 轴的旋转导致钩与电路板上的部件接触,并且钩被配置为将部件与电路板分离。

    METHOD FOR SOLDERING ELECTRICAL CONNECTOR PINS ON A SUPPORT BY MEANS OF HOT GAS
    3.
    发明申请
    METHOD FOR SOLDERING ELECTRICAL CONNECTOR PINS ON A SUPPORT BY MEANS OF HOT GAS 审中-公开
    通过热气体焊接电气连接器引脚的方法

    公开(公告)号:WO2005000514A2

    公开(公告)日:2005-01-06

    申请号:PCT/FR2004001569

    申请日:2004-06-23

    Abstract: The invention relates to a method for assembling electrical connector pins on a support (20) in the form of a card, comprising: introduction of the pins (31) into individual locations (22) on the first face (201) of the support, the pins forming at least one comb-like alignment (31A, 31B) on the second face (202), arrangement of the solder on the second face, around the pins and heating the comb by means of a hot gas flow to carry out the soldering. The method is characterised in that the gas flow is guided such as to pass at least in part between the pins (31) forming the comb (31A, 31B) from one side of the comb then, after crossing the comb, the flow is diverted away from the support. A nozzle with a guide channel and a deflector by means of at least which the flux is diverted is particularly used. The wall of the channel is arranged in line with the comb formed by the pins such as to reduce the part of the flux not used for the heating.

    Abstract translation: 本发明涉及一种用于将电连接器销组装在卡形式的支撑件(20)上的方法,包括:将引脚(31)引入到支撑件的第一面(201)上的各个位置(22) 所述销在所述第二面(202)上形成至少一个梳状对准(31A,31B),在所述第二面上布置所述焊料并围绕所述销,并通过热气流加热所述梳子,以执行所述 焊接。 该方法的特征在于,气流被引导至少部分地从梳子的一侧从形成梳子(31A,31B)的销(31)之间传播,然后在梳理之后,流动被转向 远离支持。 具有引导通道和偏转器的喷嘴至少通过助焊剂被转向的喷嘴被特别地使用。 通道的壁布置成与由销形成的梳子一致,以减少不用于加热的焊剂的部分。

    METHOD OF PROCESSING PRINTED BOARD SCRAP AND APPARATUS FOR THE SAME
    5.
    发明申请
    METHOD OF PROCESSING PRINTED BOARD SCRAP AND APPARATUS FOR THE SAME 审中-公开
    印刷印版滚筒加工方法及其设备

    公开(公告)号:WO02042016A1

    公开(公告)日:2002-05-30

    申请号:PCT/JP2000/008345

    申请日:2000-11-27

    CPC classification number: H05K13/0486 B09B5/00 B23K1/018 B23K2201/42 H05K3/22

    Abstract: A method comprises the steps of heating chucked waste printed board to separate and collect solder from the waste printed-board, blowing the printed board to separate and collect surface-mounted components from the printed board, vibrating the printed board to separate and collect through-connection mounted components from the printed board, scrubbing the surface of the printed board to separate and collect residual mounted components, and collecting the printed board from which the mounted components have been separated. As a consequence, it is possible to reuse the collected printed board and a part of the collected components. Since no chemical treatment is performed, there is no fear of generating secondary pollution. Besides, substances that are not recyclable after the processing is hardly produced. Since the steps can be executed continuously within a short time, the process efficiency is extremely excellent.

    Abstract translation: 一种方法包括以下步骤:加热吸收的废印刷板以从废印刷板分离和收集焊料,吹印印刷板以从印刷板分离并收集表面安装的部件,振动印刷板以分离和收集通孔, 从印刷板连接安装的部件,擦洗印刷板的表面以分离和收集残留的安装部件,以及收集已安装部件已经从其分离的印刷板。 因此,可以重新利用所收集的印刷板和所收集的部件的一部分。 由于不进行化学处理,因此不会产生二次污染。 此外,加工后不可回收的物质几乎不产生。 由于可以在短时间内连续执行这些步骤,所以处理效率非常好。

    光热式解焊机
    7.
    发明申请
    光热式解焊机 审中-公开

    公开(公告)号:WO2008006239A1

    公开(公告)日:2008-01-17

    申请号:PCT/CN2006/001328

    申请日:2006-06-14

    Applicant: 萧玉如

    Inventor: 萧玉如

    CPC classification number: B23K1/018 H05K13/0486

    Abstract: 一种光热式解焊机,包括:一机箱(1);一上盖板(2),盖合于机箱的开口,于各镂空部底侧分别固定多个风扇(211、222);一加热罩(4),于凹陷部位底面设有一通风口(42)对应于上盖板的部份风扇,加热罩底侧与上盖板间形成具有间隙的结合;一电路板定位机构(3),设置于上盖板上,能夹持不同长宽尺寸的待解焊电路板。

    UNSOLDERING DEVICE
    8.
    发明申请
    UNSOLDERING DEVICE 审中-公开
    未经焊接的设备

    公开(公告)号:WO2004014591A3

    公开(公告)日:2004-04-08

    申请号:PCT/FR0302464

    申请日:2003-08-05

    CPC classification number: B23K1/018

    Abstract: The invention relates to a disordering device(1) which comprises an absorbing element and a heating element (9). The absorbing element is arranged in such a way that the part thereof is heated in order to form an active part which contacts a solid weld associated to a surface. Said absorbing and heating (9) elements are arranged on a main body (6) in such a way that they are movable in relation to each other. Said device also comprises a motion control unit which makes it possible to modify the relative positioning of the absorbing and heating elements in order to heat the yet unused part of the absorbing element.

    Abstract translation: 本发明涉及一种无序装置(1),其包括吸收元件和加热元件(9)。 吸收元件被布置成使得其部分被加热以形成接触与表面相关联的固体焊缝的有源部分。 所述吸收和加热(9)元件以相对于彼此可移动的方式设置在主体(6)上。 所述装置还包括运动控制单元,其使得可以修改吸收和加热元件的相对定位,以加热吸收元件的未使用部分。

    METHOD FOR ABLATING POINTS OF CONTACT (DEBUMPING)
    9.
    发明申请
    METHOD FOR ABLATING POINTS OF CONTACT (DEBUMPING) 审中-公开
    接触点的去除(DE-凸点)

    公开(公告)号:WO02028585A2

    公开(公告)日:2002-04-11

    申请号:PCT/DE2001/003833

    申请日:2001-10-05

    Abstract: The invention relates to a method for ablating a plurality of raised points of contact (11, 12, 13, 17, 18) that consist of a metal, such as tin or indium, that is meltable above a first temperature, or an alloy thereof, such as tin-containing solder, silver-containing solder or lead-containing solder, said points of contacts being distributed across a substrate (10). It is also possible to produce convex domes on a plurality of metal support segments that are located on one of the surfaces of a substrate. The aim of the invention is to reduce production costs, especially to remove a soldered spot once produced that turns out to be defective. To this end, a plurality of the raised points of contact (11, 12), especially substantially all points of contact, are at least substantially melted off from the substrate (10) by touching them with a molten metal (30, 31, 32). Between the substrate (10) and the support segments (9) distributed across its surface and a surface of the molten metal (30, 31, 31) an organic fluid may be present. Said fluid is present as a superficial layer (40, 41) only that evaporates off the substrate surface (10a) once the convex domes (60) are formed.

    Abstract translation: 本发明涉及一种方法,用于去除多个凸起的接触点(11,12,13,17,18)组成的 - 高于第一温度极限 - 易熔金属例如锡或铟,或这些的合金,如含锡焊料,siberhaltiges焊料或 含铅焊料,其接触点的基板上(10)被布置成分布二维。 上的多个金属支撑段形成弯曲圆顶也是可能的,其被布置在衬底的表面中的一个。 为了允许成本有效的生产,尤其涉及能够使故障发生时反转的一次进行焊料应用中,多个凸起的接触点(11,12),特别是基本上全部,通过接触与熔融金属(30,31, 32)从基板(10)在熔化至少必需成分。 在基板(10)和所述分布式布置有支撑部分(9)和所述熔融金属的表面(30,31,32)之间只能作为形成有机流体为存在的覆盖层(40,41),其后的弯曲罩的出现 从衬底表面(10A)(60)蒸发。

    PORTABLE ELECTRIC DESOLDERING TOOL
    10.
    发明申请
    PORTABLE ELECTRIC DESOLDERING TOOL 审中-公开
    便携式电动工具

    公开(公告)号:WO99013687A1

    公开(公告)日:1999-03-18

    申请号:PCT/US1998/018002

    申请日:1998-09-04

    CPC classification number: B23K1/018 B23K2201/40

    Abstract: A portable electric soldering tool (20) includes a housing (22) having a handle portion (24) and a power head portion (26). A power cord (28) connects the tool (20) to a source of power via a terminal block (36). A main power switch (30) activates the tool (20). A trigger switch (32) in the handle portion (24) intermittently activates a vacuum device (120). A heating assembly (40) includes a heating rod mounted with the heating tip (44) extends from a forward end of the power head (26). The heating rod having an axial bore with a stainless steel lining to prevent solder from building up in the heating rod. A heating coil heats the heating rod. The heating rod directs melted solder into an extraction tube in which a curved wafer is disposed to collect the solder. A diaphragm pump is mounted in the power head and has an oblong piston head, which is mounted with the long axis aligned on a longitudinal axis of the tool, which facilitates a more compact unit.

    Abstract translation: 便携式电焊工具(20)包括具有把手部分(24)和动力头部分(26)的壳体(22)。 电源线(28)经由端子块(36)将工具(20)连接到电源。 主电源开关(30)启动工具(20)。 手柄部分(24)中的触发开关(32)间歇地激活真空装置(120)。 加热组件(40)包括加热棒,加热棒安装有从动力头(26)的前端延伸的加热尖端(44)。 加热棒具有带有不锈钢内衬的轴向孔,以防止焊料在加热棒中积聚。 加热线圈加热加热棒。 加热棒将熔融的焊料引导到提取管中,其中设置有弯曲的晶片以收集焊料。 隔膜泵安装在动力头中,并且具有长方形的活塞头,其长轴对准在工具的纵向轴线上,这有助于更紧凑的单元。

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