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                昆山金鑫力机电设备有限公司 - 20年经验★的专注电火花线切割设备制造
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                电火花线切割铝件容●易断丝的问题

                2016-10-17 点击数:930

                电火花线切割在切割铝件时,由于材料比较软,排屑困难,且铝在高温下极易形成硬质氧化膜,加工产生大量氧化铝或铝屑易粘在钼丝上,使钼丝与馈电块接触部位很快就会磨出深沟。软的铝和硬的磨粒夹杂在一起,充塞在沟槽处,一旦被带进去,就会把沟槽挤死,丝也就被卡断了。

                针对钼丝卡在馈电块里夹断钼丝的问题,调整一□下上、下丝架馈电□ 块的位置,以防馈电块磨损的沟槽引起夹丝断丝造成效率低、加工表面多次切割引起的质量下降和材料浪费。现在有些生产厂家通过改变上电方式,来避免线切割加工铝件时产生的这些问题。

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