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Several commonly used retaining rings and their functions

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Several commonly used retaining rings and their functions

date:[2022-10-25]     pk_hits:
今天要講的是擋圈的種類和作用,擋圈分有很多種:開(kāi)口擋圈、軸用彈性擋圈、孔用彈性擋圈等。這幾款是比較常用的,還有很多不同的擋圈就不一一介紹了。下面雷馳說(shuō)說(shuō)這幾款擋圈的作用:

1、開(kāi)口擋圈:也叫開(kāi)口卡、E型卡,主要作用是限位,一般用在機(jī)器的軸承上面用來(lái)軸向定位。
2、軸用彈性擋圈:也叫軸卡、外卡,用來(lái)固定零件的孔像運(yùn)動(dòng),防止軸承發(fā)生不必要的軸向竄動(dòng)。
3、孔用彈性擋圈:安裝于圓孔內(nèi),用作固定零部件的軸向運(yùn)動(dòng)。
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