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电机上键槽与键的配合应注意什么?

FABUSHIJIAN:2019-05-17 23:22:00 DIANJI:    

 
 

无锡宏达起重电机2019年5月17日讯 电机产品的转轴上、机座上都设计不同类型、不同长度的键槽,而后通过标准键实现与关联零部件的连接。键在机械传动中主要用作轴和轴上零件之间的周向固定以传递扭矩,有些键还可以实现轴上零件的轴向固定或轴向移动。键槽是在轴上或孔内加工出一条与键相配的槽,用来安装键,以传递扭矩,这种槽就叫键槽。


ZAIDIANJICHANPINSHANG,JIANCAOYUNYONGZUIGUANGFANDESHIZHUANZHOU,ZHUYAOBAOKUOYUZHUANZITIEXIN、ZHUANZIFENGSHAN、RAOXIANDIANJIJIDIANHUANDENGLINGBUJIANDEZHOUXIANGGUDING,DIANJIYUTUODONGSHEBEIZAIZHOUSHENWEIZHIDEPEIHEANZHUANGDENG;DUIYUJIANHEJIANCAODEGUDING,XIANGGUANDEBIAOZHUNZHONGJICHULELIANGCEMIANDEPEIHEGONGCHA,ERDUIYUJIANCAOHEJIANZAIZHANGDUSHANGDEGUIDINGBUSHIHENMINGQUE,ZHEIJIUDAOZHISHEJIJISHIYONGGUOCHENGZHONGDOUKENENGCHUXIANYIXIEBUSHIYI,DADUODEBIAOXIANWEIJIANGUODUANDEWENTI,TEBIESHIDUIYUZHUANZHOUSHANGANZHUANGDELINGBUJIAN,YOUYUDIANJIYUNXINGGUOCHENGZHONGCHUYUXUANZHUANZHUANGTAIDETESHUXING,RUGUOJIANXUANZEDETAIDUAN,HUIDAOZHIGUANLIANLINGBUJIANDEJIANCAOSHOUDAOSUNSHANG,CONGERDAOZHIDIANJIYUNXINGGUOCHENGZHONGYINZHUANZHOUYUGUANLIANLINGBUJIANPEIHESONGDONGERCHUXIANZHENDONGHEZAOSHENGWENTI,ZHEILEIWENTIZAIDIANJIDESHIJIYUNXINGGUOCHENGZHONGYESHIYOUFAXIAN,ZAICITEBIETISHIDIANJIDESHEJIZHEHEZHIZAOZHE,YINGDUIJIANYUJIANCAODEPEIHEGUANXIJINXINGQUANMIANDEPINGJIA,YUFANGLEISIWENTIDEFASHENG。



电机知识拓展

1
常用平键介绍

PINGJIAN,SHIYIKAOLIANGGECEMIANZUOWEIGONGZUOMIAN,KAOJIANYUJIANCAOCEMIANDEJIYALAICHUANDIZHUANJUDEJIAN。PINGJIANFENWEIPUTONGXINGPINGJIAN、BOXINGPINGJIAN、DAOXIANGXINGPINGJIANSANZHONG。PUTONGXINGPINGJIANDUIZHONGXINGHAO,DINGWEIJINGDUGAO,ZHEZHUANGFANGBIAN,DANWUFASHIXIANZHOUSHANGLINGJIANDEZHOUXIANGGUDING,YONGYUGAOSUHUOCHENGSHOUCHONGJI、BIANZAIHEDEZHOU;BOXINGPINGJIANYONGYUBOBIJIEGOUHECHUANDIZHUANJUJIAOXIAODEDIFANG;DAOXIANGXINGPINGJIANYONGLUODINGBAJIANGUDINGZAIZHOUSHANG,YONGYUZHOUSHANGDELINGJIANYANZHOUYIDONGLIANGBUDADECHANGHE。


2
用途及功能

广东11选5 PUTONGPINGJIANYONGTUZUIGUANG,YINWEIQIJIEGOUJIANDAN,CHAIZHUANGFANGBIAN,DUIZHONGXINGHAO,SHIHEGAOSU、CHENGSHOUBIANZAI、CHONGJIDECHANGHE。

BANYUANJIANXINGSIBANYUAN,KEYIZAIJIANCAOZHONGBAIDONG,YISHIYINGLUNGUJIANCAODIMIANXINGZHUANG,CHANGYONGYUZHUIXINGZHOUDUANDELIANJIE,QIELIANJIEGONGZUOFUHEBUDADECHANGHE。RUYIGEDAIZHUIDUDEZHOUTOU,TONGGUOBANYUANJIANDELIANJIEDAIDONGPUTONGAXINGPIDAILUNZHUANDONG。

GOUTOUXIEJIANZHUYAOYONGWEIJINJIANLIANJIE。ZAIZHUANGPEIHOU,YINXIEDUYINGXIANG,SHIZHOUYUZHOUSHANGDELINGJIANCHANSHENGPIANXIEHEPIANXIN,SUOYIBUSHIHEYAOQIUJINGDUGAODELIANJIE。

3
键槽与键的连接

●JIAOSONG:LUNGUHEJIANDEPEIHEDAIHAOWEID10/h8,ZHOUHEJIANDEPEIHEWEIH9/h8;YONGYULUNGUKEYIZAIZHOUSHANGYANZHEZHOUXIANGHUADONGDECHANGHE。

●YIBAN:LUNGUHEJIANDEPEIHEDAIHAOWEIJS9/h8,ZHOUHEJIANDEPEIHEWEIN9/h8;YONGYUZAIHEBUDA,BUXUYAOXIAOCHUHUICHENGJIANXI,LUNGUBUXUYAOZAIZHOUSHANGYANZHEZHOUXIANGHUADONGDECHANGHE。

●CHONGJI:LUNGUHEJIANYIJIZHOUHEJIANDEPEIHEDAIHAOJUNWEIP9/h8;YONGYUZAIHEJIAODAHUOZHEYOUCHONGJIZAIHE,XUYAOXIAOCHUHUICHENGJIANXI,LUNGUBUXUYAOZAIZHOUSHANGYANZHEZHOUXIANGHUADONGDECHANGHE。


4
键槽与键的配合选择技巧


●PINGJIANCHICUNXUANZE:PINGJIANDEPOUMIANCHICUNb×hANZHOUDEZHIJINGdYOUBIAOZHUNZHONGXUANDING。DEZHANGDULYIBANANLUNGUKUANDUDING,YAOQIUJIANZHANGBILUNGULVEDUAN5~10 mm,QIEFUHEZHANGDUXILIEZHI。

●PINGJIANLEIXINGXUANZE:PINGJIANDELEIXINGYINGGENJUJIANLIANJIEDEJIEGOU、SHIYONGTEXINGJIGONGZUOTIAOJIANLAIXUANZE。XUANZESHIYINGKAOLVYIXIAGEFANGMIANDEQINGKUANG:XUYAOCHUANDIZHUANJUDEDAXIAO;LIANJIEYUZHOUSHANGDELINGJIANSHIFOUXUYAOYANZHOUHUADONGJIHUADONGJULIDEZHANGDUAN;DUIYULIANJIEDEDUIZHONGXINGYAOQIU;JIANSHIFOUXUYAOJUYOUZHOUXIANGGUDINGDEZUOYONG;YIJIJIANZAIZHOUSHANGDEWEIZHI(ZAIZHOUDEZHONGBUHAISHIDUANBU)DENG。

广东11选5 ●PINGJIANLIANJIEDEQIANGDUXIAOHE:PINGJIANLIANJIEDEZHUYAOSHIXIAOXINGSHISHIGONGZUOMIANDEYAKUIHEMOSUN(DUIYUDONGLIANJIE)。CHUFEIYOUYANZHONGGUOZAI,YIBANBUHUICHUXIANJIANDEJIANDUAN。

 
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