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精密点焊机电池行业应用


精密点焊机电池行业应用


      

       电池点焊机主要(yao)有如下特(te)点:

  1、外形美观轻巧;

  2、焊(han)接痕迹美观,火花小(xiao),无发黑(电(dian)(dian)池不会因点(dian)焊(han)后(hou)出(chu)(chu)现凹陷、流(liu)液的现象),完全克服锂电(dian)(dian)池点(dian)焊(han)后(hou)出(chu)(chu)现低压和出(chu)(chu)水现象,是您生(sheng)产组装电(dian)(dian)池的理(li)想设备;

  3、控(kong)制(zhi)电路(lu)采用可控(kong)硅(gui)放(fang)电的脉冲电路(lu)和数(shu)字程序控(kong)制(zhi)电路(lu)。各项(xiang)参(can)数(shu)均为(wei)数(shu)码化设置,因而参(can)数(shu)调节(jie)直观准确;

  4、焊(han)针的压力和(he)两针的距离可(ke)独立调节,且调节方便,确(que)保焊(han)接压力稳定可(ke)靠;

  5、焊接开关是国内仅有(you)采用的光电开关;

      点(dian)焊(han)(han)机系采(cai)用双面双点(dian)过流(liu)(liu)(liu)焊(han)(han)接(jie)的原理,工作时两(liang)个(ge)电(dian)(dian)(dian)极(ji)加(jia)压工件使两(liang)层(ceng)金属(shu)在(zai)两(liang)电(dian)(dian)(dian)极(ji)的压力下形成(cheng)(cheng)一定的接(jie)触(chu)电(dian)(dian)(dian)阻,而焊(han)(han)接(jie)电(dian)(dian)(dian)流(liu)(liu)(liu)从一电(dian)(dian)(dian)极(ji)流(liu)(liu)(liu)经另一电(dian)(dian)(dian)极(ji)时在(zai)两(liang)接(jie)触(chu)电(dian)(dian)(dian)阻点(dian)形成(cheng)(cheng)瞬(shun)间的热熔接(jie),且焊(han)(han)接(jie)电(dian)(dian)(dian)流(liu)(liu)(liu)瞬(shun)间从另一电(dian)(dian)(dian)极(ji)沿两(liang)工件流(liu)(liu)(liu)至此电(dian)(dian)(dian)极(ji)形成(cheng)(cheng)回路,并且不会伤及(ji)被焊工件的内部结构。

      使用(yong)方法:

1、焊接时应先调节电(dian)极杆的位置,使电(dian)极刚好压到(dao)焊件时,电(dian)极臂保持互相平行。

2、电(dian)流调(diao)节开关(guan)级(ji)数的选择可(ke)按焊(han)件厚(hou)度(du)与(yu)材(cai)质而选定。通(tong)电(dian)后电(dian)源(yuan)指示(shi)灯应亮,电(dian)极(ji)压(ya)(ya)力大小可(ke)调(diao)整弹簧(huang)压(ya)(ya)力螺(luo)母(mu),改(gai)变其压(ya)(ya)缩程度(du)而获(huo)得(de)。

3、在完成(cheng)上述(shu)调(diao)整后,可先(xian)接(jie)(jie)(jie)(jie)通冷却水后再(zai)接(jie)(jie)(jie)(jie)通电(dian)(dian)源(yuan)准(zhun)备焊(han)接(jie)(jie)(jie)(jie)。焊(han)接(jie)(jie)(jie)(jie)过(guo)(guo)程的(de)程序(xu):焊(han)件置于两电(dian)(dian)极之间,踩下(xia)脚踏(ta)(ta)板,并使上电(dian)(dian)极与焊(han)件接(jie)(jie)(jie)(jie)触并加(jia)压,在继续压下(xia)脚踏(ta)(ta)板时(shi),电(dian)(dian)源(yuan)触头开(kai)关(guan)接(jie)(jie)(jie)(jie)通,于是变压器开(kai)始工作次级(ji)回路通电(dian)(dian)使焊(han)件加(jia)热。当焊(han)接(jie)(jie)(jie)(jie)一定时(shi)间后松开(kai)脚踏(ta)(ta)板时(shi)电(dian)(dian)极上升(sheng),借弹(dan)簧的(de)拉力先(xian)切断(duan)电(dian)(dian)源(yuan)而后恢复原状,单点焊(han)接(jie)(jie)(jie)(jie)过(guo)(guo)程即告结束(shu)。


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