CN109476091A - 形成激光焊接连接的方法和复合部件 - Google Patents
形成激光焊接连接的方法和复合部件 Download PDFInfo
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Abstract
本发明涉及一种用于形成激光焊接连接的方法,其中两个接合配对件(11;11a,12;12a)通过激光束(1)在接合区域(30;30a)中的作用,以形成焊缝(2)的方式相互连接,其中一个接合配对件(11;11a)由对激光辐射透明的材料构成,另一个接合配对件(12;12a)由对激光辐射吸收的材料构成,并且其中由两个接合配对件(11;11a,12;12a)形成容纳部(25;25a;25b),以用于与接合配对件(11;11a,12;12a)分开的部件(13;13a;13b;14)。
Description
技术领域
本发明涉及一种根据权利要求1的前序部分所述的用于形成激光焊接连接的方法。此外,本发明涉及一种复合部件,其通过根据本发明的方法制造。
背景技术
由DE 102 56 254 A1已知一种根据权利要求1的前序部分所述的用于形成激光焊接连接的方法。该已知方法用于制造控制器,其中电路板作为与两个接合配对件分开的独立部件,通过夹紧在由两个接合配对件形成的容纳部边缘处而被容纳。容纳部布置在由两个接合配对件形成的控制器内部区域中,其中两个接合配对件在壳体的外侧区域中彼此焊接。为此,激光束穿过接合配对件的对激光辐射透明的材料而进入接合区域,在该接合区域中激光束与另一个接合配对件的对激光辐射吸收的材料一起实现实际连接。通过吸收激光辐射,使得后一个提到的接合配对件的材料加热到其熔点以上,并且使得前一个提到的接合配对件的对激光辐射透明的材料也熔化,以便形成焊接连接。
在所引用的文献中没有公开用于与接合配对件分开的独立部件的容纳部以通道开口形式来形成,由此可以实现独立部件在壳体处通过在密封壳体壁,这例如对于电缆套管是必需的。
发明内容
具有权利要求1的特征的用于形成激光焊接连接的方法具有以下优点:独立部件、特别是以载流电缆等形式的独立部件可以布置在接合配对件之间形成的通道开口中,其中在形成焊接连接之后,围绕独立部件紧密地封闭通道开口的区域,例如在使用接合配对件形成壳体时以防止有损功能的介质进入壳体内部。
本发明基于这样的思想,独立部件一方面至少局部地由对激光辐射吸收的材料构成。此外,独立部件被布置在对激光辐射透明的接合配对件的区域中,使得独立部件的对激光辐射吸收的材料在激光辐射作用时被加热,并且通过独立部件的热传递使接合配对件的对激光辐射透明的材料熔化,从而封闭通道开口。
根据目前为止描述的本发明的方法的优选实施例中,不仅对激光辐射透明的接合配对件的材料,而且独立组件的对激光辐射吸收的材料被熔化,并且在熔化期间形成材料配合的连接。通过至少一个接合配对件和独立部件的材料配合的连接或材料混合,可以实现对通道开口的特别好的密封。
本发明还包括根据目前为止描述的根据本发明的方法构造的复合部件,其中复合部件的特征在于,独立部件被构造为载流部件并且具有对激光辐射吸收的护套。
复合部件的有利扩展在复合部件的从属权利要求中列出。
特别地,提供了由两个接合配对件构成的复合部件形成控制器的壳体,并且该独立部件用于壳体中布置的元件的电接触。电子元件可以是例如电路载体或其他用电器。这种复合部件使得可以省去通常存在于壳体中的连接插头,该连接插头必须连接到外部的对应插头,以与控制器电接触。因此,这种复合部件具有的优点是,可以降低制造成本,并且由此可以实现电接触的特别高的可靠性,因为不必提供壳体区域中通常存在的插座连接。
在最简单的情况下,独立部件被构造为电力电缆的形式,其中电力电缆应理解为适合于电接触和/或电力供应的所有电连接。而且,这种电力电缆的形状不应限于具有单线或绞合线的圆形电缆,而是可以设置为具有多个载流线或绞合线的扁平电缆。
备选地,也可以考虑将独立部件构造为插头连接元件。在这种情况下,在两个接合配对件之间的容纳部区域中存在焊接或至少插头连接元件的固定,其中插头连接元件被构造为连接到相应的对应插头。该解决方案的优点在于,例如可以省去独立密封元件,如橡胶密封件等,因为可以在连接插头或与连接插头连接的电缆(独立部件)和接合配对件或壳体之间实现直接地紧密焊接。
为此目的,当使用插头连接元件时可以规定,两个接合配对件在插头连接元件的区域中形成自由空间,该自由空间用于使配合插头能够形状配合地连接到插头连接元件。在这种情况下,在两个接合配对件的区域中形成容纳部,使得在通道开口的区域中保留有自由空间,该自由空间用于对应插头的形状配合的布置。
在复合部件的构造中重要的是,在激光辐射的作用下,从独立部件的对激光辐射吸收的材料向对激光辐射透明的接合配对件的材料的热传递。为此有利的是,通道开口和/或通道开口的独立部件具有横截面,该横截面在独立部件位于通道开口中的组装状态下形成通道开口和独立部件之间的抵靠接触,由此实现从独立部件向接合配对件的良好的热传递。
优选地,在由对激光辐射透明的材料构成的接合配对件中形成槽状凹部形式的通道开口。这种槽状凹部具有的优点是,可以特别容易且精确地连接和定位独立部件。到目前为止所描述的复合部件的扩展规定为,对激光辐射吸收的接合配对件具有凸部,其伸入到槽状凹部中。特别地,该凸部在面向独立部件的一侧上可以具有与独立部件适配的形状。由此使对激光辐射透明的接合配对件的背向独立部件的一侧上的密封被优化。
附图说明
由以下优选实施例的描述和附图中得出本发明的其他优点、特征和细节。其中:
图1示出用于在壳体上形成电缆密封套的复合部件的构成部件的正视图,
图2示出了根据图1的复合部件在接合配对件之间形成连接期间的横截面,
图3示出了相对于图1和图2经改进的复合部件,示出了在形成焊接连接之后在两个接合配对件之间的电缆密封套的区域中的截面,
图4是两个壳体部分之间的通道的简示,以形成壳体处的密封插头连接。
相同元件或具有相同功能的元件在附图中具有相同的附图标记。
具体实施方式
图1和图2示出了复合部件10,其由第一接合配对件11、第二接合配对件12和与两对连接配件11、12分开的两个供电电缆13、14构成。举例来说,第一接合配对件11设计为壳体盖16的形式,而第二接合配对件12是罐状壳体部件17的构成部分,从而在(紧密地)连接两个接合配对件11、12之后,由两个接合配对件11、12或壳体盖16和壳体部件17形成壳体20的内部空间18。在壳体20的内部空间18中布置有电负载21,例如以具有电路的电路板22等形式的电负载21。两根电缆13、14用于在壳体20中的电负载21的供电或电接触,从而实现从外部到壳体20的内部空间18的电负载21的接触。
这两个示例的具有相同直径的电缆13、14各自都具有电导体23形式的圆形芯,例如以铜绞线的形式,其被护套24包裹。作为示例而非限制地,护套24由PP(聚丙烯)、PA(聚酰胺)、ABS(丙烯腈-丁二烯-苯乙烯共聚物)和有条件的PBT(聚对苯二甲酸丁二醇酯)制成。重要的是,护套24的材料由对激光辐射吸收的材料构成,也就是说,在激光辐射作用下护套24的材料被加热或熔化。此外,第一接合配对件11(壳体盖16)的材料由对激光辐射透明的材料构成,而第二接合配对件12(壳体部件17)的材料与电缆13、14的护套24一样由对激光辐射吸收的材料构成。特别地,两个接合配对件11、12由塑料制成。
在选择两个接合配对件11、12和电缆13、14的护套24所使用的材料时,可以优选地使熔融材料彼此混合,也就是说,它们在凝固后形成材料配合的且密集的连接。
在两个接合配对件11、12之间的分界线区域,第一接合配对件11在面向第二接合配对件12的面上具有以槽形式的凹部25,其具有矩形横截面,用于形成通道开口26。相应的电缆13、14被布置在通道开口26内,其中电缆13、14的横截面或直径适合于凹部25的横截面,凹部25的槽宽b优选地等于或略小于电缆13、14的直径d,使得在凹部25的区域中实现(至少略微弹性或可变形的)护套24的抵靠。此外,第二接合配对件12具有与凹部25对齐的梁状凸部27,该凸部27面向电缆13、14的一侧具有凹的接触面28,其适合于电缆13、14和护套24的形状。
在组装两个接合配对件11、12和电缆13、14时,接合配对件11、12受到在图2中可见的接合力F的作用,使得两个接合配对件11、12布置在彼此接触的接合区域30中。两个电缆13、14在凹部25的区域中,一方面处于第一接合配对件11的凹部25的底部31处,并且另一方面在另一接合配对件12的凸部27的接触表面28的区域中。
为了在两个接合配对件11、12之间形成连接,并且在电缆13、14的区域中密封通道开口26,优选地沿着两个接合配对件11、12的外轮廓引导激光束1。在这种情况下,激光束1与接合配对件11、12对准,使得激光束1在第一接合配对件11的背向第二接合配对件12的一侧进入第一接合配对件11中。通过第一接合配对件11由对激光辐射透明的材料构成,激光束1到达接合区域30,在那里它与第二接合配对件12的吸收激光束的材料相遇。在接合区域30中,激光束1引起第二接合配对件12的材料的加热和熔化,其中通过与第一接合配对件11的抵靠接触而发生与第一接合配对件11的热传递,第一接合配对件由此也被熔化。
在两个接合配对件11、12的材料熔化及材料的凝固之后,在两个接合配对件11、12之间形成激光焊接。如图2所示,激光束1也被引导通过两个通道开口26的区域,电缆13、14位于两个通道开口26中。在这种情况下,护套24的激光辐射吸收材料也被熔化,因为在凹部25的底部31的区域中的激光束1进入护套24的材料中。通过护套24的加热材料的热传递,在电缆13,14的背对凸部27的一侧的第一接合配对件11的材料被熔化。同样地,凹部25的侧面区域通过抵靠接触也同样通过外壳24的材料而被融化,以及在凸部27区域中的接触面28区域。
虽然原则上,如果激光束1横穿凹部25依照与垂直于箭头33(图1)的纵向延长线的区域就足够了,从而在凹部25的纵向延伸的单个点处,两个接合配对件11、12和护套24的材料被熔化,但是优选地,如图2所示,激光束1额外地沿凹部25的延伸以箭头34的方向移动,使得在凹部25的整个长度上护套24熔化,并且因此形成紧密连接。
图3示出了两个接合配对件11a、12a之间的复合部件10a,两个接合配对件都在通道开口26的区域中具有半圆形横截面的凹部25a。中心布置并且与两个凹部25a抵靠接触的电缆13a具有围绕外壳24a的圆形环绕的焊缝2,其在两个接合配对件11a、12a的接合区域30a中由凹部25a两侧延伸。
图4示出了具有复合部件10b的示例性实施例,其中在凹部25的区域中背向内部18的一侧上,电缆13b在独立部件的连接体37中形成销形接触36,其中至少在触点36的区域中的连接体37由激光辐射透明的材料构成。在内部空间18的方向上,电缆13b的外壳24b连接到连接体37,其对于激光辐射是吸收的。由于触点36设置在凹部25的区域中并且由连接体37定位,以及自由地伸入到凹部25中,凹部25形成用于仅简化示出的对应插头40的容纳部38,其用于电缆13a的电接触,并且可以形状配合地引入到凹部25和通道开口26中,以与触头36导电地连接。
到目前为止所描述的复合部件10、10a、10b以及用于形成在接合配对件11、11a、12、12a和电缆13、13a、13b和14之间的连接的方法可以在不脱离本发明的精神的情况下以各种方式进行修改或调整。此外,本发明不应限于使用载流的独立部件,这些部件布置在两个接合配对件11、11a、12、12a之间的通道开口26的区域中。而是还可以考虑在两个接合配对件11、11a、12、12a之间的通道开口26的区域中可以引导任何其他部件或元件。重要的只是,位于通道开口26的区域中的、与两个接合配对件11、11a、12、12a分开的独立元件形成对激光辐射吸收的材料,并且被布置为与对激光辐射透明的两个接合配对件11、11a、12、12a之一实际连接或抵靠接触。
Claims (12)
1.一种用于形成激光焊接连接的方法,其中
两个接合配对件(11;11a,12;12a)通过激光束(1)在接合区域(30;30a)中的作用,以形成焊缝(2)的方式互相连接,
其中一个接合配对件(11;11a)由对激光辐射透明的材料构成,而另一个接合配对件(12;12a)由对激光辐射吸收的材料构成,并且
其中由所述两个接合配对件(11;11a,12;12a)形成容纳部(25;25a;25b),以用于与所述接合配对件(11;11a,12;12a)分开的独立部件(13;13a;13b;14),
其特征在于,
所述容纳部(25;25a;25b)形成为通道开口(26),
所述独立部件(13;13a;13b;14)至少部分地由对激光辐射吸收的材料构成,所述独立部件(13;13a;13b;14)的对激光辐射吸收的材料被布置成与由对激光辐射透明的材料构成的所述接合配对件(11;11a)实际连接,并且
所述激光束(1)作用于所述独立部件(13;13a;13b;14)的对激光辐射吸收材料上,使得所述接合配对件(11;11a)的对激光辐射透明的材料通过所述独立部件(13;13a;13b;14)的热传递而熔化并且封闭所述通道开口(26)。
2.根据权利要求1所述的方法,
其特征在于,
所述独立部件(13;13a;13b;14)的对激光辐射吸收的材料被熔化,并且与对激光辐射透明的部件(11;11a)的材料共同形成材料配合的连接。
3.权利要求1或2所述的方法,
其特征在于,
所述激光束(1)相对于所述通道开口(26)的延伸横向和纵向地移动。
4.一种复合部件(10;10a;10b),通过根据权利要求1至3中任一项所述的方法制造,
其特征在于,
所述独立部件(13;13a;13b;14)被构造为载流部件并且具有对激光辐射吸收的护套(24;24a,24b)。
5.根据权利要求4所述的复合部件,
其特征在于,
所述两个接合配对件(11;11a,12;12a)是壳体(20)的构成部分,并且所述独立部件(13;13a;13b;14)用于所述壳体(20)中布置的元件(21)的电接触。
6.根据权利要求4或5所述的复合部件,
其特征在于,
所述独立部件(13;13a;13b;14)是电力电缆。
7.根据权利要求4或5所述的复合部件,
其特征在于,
所述独立部件(13b)在容纳部(25)内与对激光辐射透明的连接体(37)连接。
8.根据权利要求7所述的复合部件,
其特征在于,
所述通道开口(26)在所述连接体(37)背向所述独立部件(13b)的区域中形成没有所述接合配对件(11,12)的材料的自由空间,以用于容纳对应插头(40)。
9.根据权利要求4至8中任一项所述的复合部件,
其特征在于,
所述通道开口(26)和/或在所述通道开口(26)的区域中的所述独立部件(13;13a;13b;14)具有横截面,在所述激光束(1)的作用之前,在所述独立部件(13;13a;13b;14)位于所述通道开口(26)中的组装状态下,所述横截面在所述通道开口(26)和所述独立部件(13;13a;13b;14)之间形成抵靠接触。
10.根据权利要求4至9中任一项所述的复合部件,
其特征在于,
所述通道开口(26)至少在由对激光辐射透明的材料构成的所述接合配对件(11)中形成槽状凹部。
11.根据权利要求10所述的复合部件,
其特征在于,
对激光辐射吸收的接合配对件(12)具有凸部(27),所述凸部(27)伸入到所述槽状凹部中,并且抵靠所述独立部件(13,14)。
12.根据权利要求4至11中任一项所述的复合部件,
其特征在于,
所述通道开口(26)布置在所述两个接合配对件(11;11a,12;12a)之间的接合区域(30;30a)中。
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001232687A (ja) * | 2000-02-22 | 2001-08-28 | Japan Science & Technology Corp | レーザーによる熱可塑性樹脂部材の2次成形加工方法 |
US20030201059A1 (en) * | 2002-04-24 | 2003-10-30 | Holman Thomas J. | Selective manipulation of material for medical devices and methods and devices made therefrom |
US6804439B1 (en) * | 2003-09-09 | 2004-10-12 | Yazaki North America, Inc. | Method of attaching a fiber optic connector |
CN1614449A (zh) * | 2003-11-05 | 2005-05-11 | 日本板硝子株式会社 | 光学装置及其制造方法 |
JP2005238462A (ja) * | 2004-02-24 | 2005-09-08 | Mitsubishi Engineering Plastics Corp | 熱可塑性樹脂製部材及びその製造方法 |
CN101644366A (zh) * | 2009-06-25 | 2010-02-10 | 王宝根 | 弹簧伸缩管内外层塑料的熔接方法 |
CN101738222A (zh) * | 2008-11-06 | 2010-06-16 | 株式会社山武 | 光电传感器的框体组装方法及光电传感器 |
JP2014220384A (ja) * | 2013-05-08 | 2014-11-20 | 株式会社デンソー | 電子回路装置及びその製造方法 |
CN104527053A (zh) * | 2014-11-05 | 2015-04-22 | 讯创(天津)电子有限公司 | 三维金属化天线电缆的激光多点自动焊封方法及装置 |
JP2015160334A (ja) * | 2014-02-26 | 2015-09-07 | 一般財団法人近畿高エネルギー加工技術研究所 | 樹脂部材の接合方法と検査用ウェルチップの製造方法 |
DE102014211438A1 (de) * | 2014-06-16 | 2015-12-17 | Robert Bosch Gmbh | Steuergerät mit wärmeleitfähiger Gehäusewand |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60214931A (ja) * | 1984-04-10 | 1985-10-28 | Toyota Motor Corp | 異種合成樹脂材料の接合方法 |
US20020100540A1 (en) * | 1998-07-10 | 2002-08-01 | Alexander Savitski | Simultaneous butt and lap joints |
JP2000233450A (ja) * | 1999-02-17 | 2000-08-29 | Honda Motor Co Ltd | 樹脂部材の溶着方法 |
CA2414482C (en) * | 2000-06-28 | 2010-08-03 | Coloplast A/S | Method for welding components of a multi-layer construction |
AU2003281367A1 (en) * | 2002-07-09 | 2004-01-23 | Ube Industries, Ltd. | Method of joining pipe-shaped articles |
DE10256254B4 (de) | 2002-12-03 | 2021-07-01 | Robert Bosch Gmbh | Verfahren zum Verschweißen |
EP1533105A1 (en) * | 2003-10-15 | 2005-05-25 | Orient Chemical Industries, Ltd. | Laser-transmissible colored resin composition and method for laser welding |
JP4506203B2 (ja) * | 2004-02-27 | 2010-07-21 | 株式会社デンソー | 樹脂部材の継手構造、レーザ溶着方法及び電気機器の樹脂筐体 |
KR100590853B1 (ko) * | 2004-03-12 | 2006-06-19 | 오리엔트 가가쿠 고교 가부시키가이샤 | 레이저광 투과성 조성물 및 레이저 용착 방법 |
US20060278617A1 (en) * | 2005-06-10 | 2006-12-14 | Cobasys, Llc | Laser welding of battery module enclosure components |
JP4086891B2 (ja) * | 2005-09-21 | 2008-05-14 | オリヱント化学工業株式会社 | レーザー溶着体 |
JP2007111931A (ja) * | 2005-10-19 | 2007-05-10 | Toyota Motor Corp | 熱可塑性樹脂部材のレーザ溶着方法およびレーザ溶着装置 |
JP4545079B2 (ja) * | 2005-10-19 | 2010-09-15 | トヨタ自動車株式会社 | 熱可塑性樹脂部材のレーザ溶着方法およびレーザ溶着装置 |
US20070137779A1 (en) * | 2005-10-19 | 2007-06-21 | Hiroshi Mori | Process for laser welding |
EP2159037B1 (de) * | 2008-08-28 | 2011-04-13 | Leister Process Technologies | Verbindungs- oder Abzweigelement zum Verbinden mit einem Rohrendabschnitt im Laserdurchstrahlverfahren sowie Laserkopf und Verfahren zum Verbinden |
ES2436190T3 (es) * | 2011-07-21 | 2013-12-27 | Ems-Patent Ag | Procedimiento de soldadura láser y piezas formadas con dicho procedimiento |
WO2013072439A1 (en) * | 2011-11-16 | 2013-05-23 | Sanofi-Aventis Deutschland Gmbh | Medicament guiding assembly for a drug delivery device |
US20150239225A1 (en) * | 2012-09-24 | 2015-08-27 | Sanofi-Aventis Deutschland Gmbh | Method for Laser Welding a Medical Device |
DE102014211443A1 (de) * | 2014-06-16 | 2015-12-17 | Robert Bosch Gmbh | Steuergerät mit wärmeleitfähiger Gehäusewand |
JP5883966B2 (ja) * | 2015-03-09 | 2016-03-15 | 早川ゴム株式会社 | レーザー光を用いた接合方法 |
CN107405836A (zh) * | 2016-02-23 | 2017-11-28 | 精电舍电子工业株式会社 | 激光焊接装置及激光焊接方法 |
CN110603138A (zh) * | 2017-06-29 | 2019-12-20 | 东方化学工业株式会社 | 激光焊接体及其制造方法 |
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Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001232687A (ja) * | 2000-02-22 | 2001-08-28 | Japan Science & Technology Corp | レーザーによる熱可塑性樹脂部材の2次成形加工方法 |
US20030201059A1 (en) * | 2002-04-24 | 2003-10-30 | Holman Thomas J. | Selective manipulation of material for medical devices and methods and devices made therefrom |
US6804439B1 (en) * | 2003-09-09 | 2004-10-12 | Yazaki North America, Inc. | Method of attaching a fiber optic connector |
CN1614449A (zh) * | 2003-11-05 | 2005-05-11 | 日本板硝子株式会社 | 光学装置及其制造方法 |
JP2005238462A (ja) * | 2004-02-24 | 2005-09-08 | Mitsubishi Engineering Plastics Corp | 熱可塑性樹脂製部材及びその製造方法 |
CN101738222A (zh) * | 2008-11-06 | 2010-06-16 | 株式会社山武 | 光电传感器的框体组装方法及光电传感器 |
CN101644366A (zh) * | 2009-06-25 | 2010-02-10 | 王宝根 | 弹簧伸缩管内外层塑料的熔接方法 |
JP2014220384A (ja) * | 2013-05-08 | 2014-11-20 | 株式会社デンソー | 電子回路装置及びその製造方法 |
JP2015160334A (ja) * | 2014-02-26 | 2015-09-07 | 一般財団法人近畿高エネルギー加工技術研究所 | 樹脂部材の接合方法と検査用ウェルチップの製造方法 |
DE102014211438A1 (de) * | 2014-06-16 | 2015-12-17 | Robert Bosch Gmbh | Steuergerät mit wärmeleitfähiger Gehäusewand |
CN104527053A (zh) * | 2014-11-05 | 2015-04-22 | 讯创(天津)电子有限公司 | 三维金属化天线电缆的激光多点自动焊封方法及装置 |
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US20200368847A1 (en) | 2020-11-26 |
EP3484690C0 (de) | 2023-08-23 |
EP3484690B1 (de) | 2023-08-23 |
EP3484690A1 (de) | 2019-05-22 |
WO2018010919A1 (de) | 2018-01-18 |
CN109476091B (zh) | 2021-01-08 |
JP6743270B2 (ja) | 2020-08-19 |
ES2962790T3 (es) | 2024-03-21 |
DE102016212690A1 (de) | 2018-01-18 |
US11351629B2 (en) | 2022-06-07 |
JP2019529152A (ja) | 2019-10-17 |
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