18866222862
標準擋圈,多于O型圈(quan)一起(qi)使(shi)用(yong)(yong),以(yi)免間隙過大(da),而使(shi)用(yong)(yong)O型圈拼出變形,開口不開口皆可。擋圈起到的作用主要是軸向固定,利用圓錐面加擋圈固定可以起到較高的定心度。擋圈一大體分為孔用擋圈、軸用擋圈和開口擋圈等,常見的擋圈材料是彈簧鋼65Mn,但是規格不(bu)一。擋(dang)圈的(de)用途(tu)非常廣(guang)泛,碳素(su)彈(dan)簧鋼(gang)與65鋼相比,硬(ying)度(du)、強度(du)、彈(dan)性(xing)和淬透性(xing)都更好一些,因(yin)為(wei)熱(re)處(chu)理時(shi)有回火(huo)脆性(xing)和過(guo)熱(re)敏感性(xing)傾向,水淬時(shi)易開裂,通常會選用油(you)淬的方式進行(xing)淬火(huo)處(chu)理。
軸(zhou)上零(ling)件的固(gu)(gu)(gu)定(ding)(ding)(ding)分為周向(xiang)固(gu)(gu)(gu)定(ding)(ding)(ding)和軸(zhou)向(xiang)固(gu)(gu)(gu)定(ding)(ding)(ding),擋圈起到(dao)的作用主(zhu)要是軸(zhou)向(xiang)固(gu)(gu)(gu)定(ding)(ding)(ding),利(li)用圓錐面加擋圈固(gu)(gu)(gu)定(ding)(ding)(ding)可以起到(dao)較高的定(ding)(ding)(ding)心度。
軸向固(gu)定的方法有:用(yong)軸端擋圈或圓錐(zhui)面固(gu)定、軸肩或軸環固(gu)定、用(yong)軸套固(gu)定、用(yong)彈性(xing)擋圈固(gu)定、用(yong)圓螺母固(gu)定。
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車削密封件哪家好?車削格萊圈廠家?防塵圈生產廠家?青島格魯特密封科技有限公司專業承接車削密封件,進口凡爾膠皮,密封格萊圈,Y型圈,電話:18866222862
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