之驱动桥壳开裂如何修补

QUDONGQIAOQIAOZHONGBULIEWENJITUYUANSHANGLIEWEN，KEYONGHANJIEFAXIUZHENG，QICAOZUOYAODIANRUXIA：

1）LIEWENHANBUHOUYINGZAILIEWENCHUHANJIEJIAQIANGFUBAN，QIHOUDUYIBANWEI4-6mm，JIAQIANGFUBANYINGYUQUDONGQIAOQIAOZHONGXINDUICHENG。

2）HANBUJIAQIANGHOUDEQUDONGQIAOQIAO，YAOCONGTOUJINXINGCHAYANQIZHIXIANDUGUOSHI、QIAOGAIMIANHEZHUJIANSUQITUYUANPINGMIANDEPINGMIANDUGUOSHI、BINGXIAOZHENG、XIUMODAOQIHEBIAOZHUN。

3）YANLIEWENKAICHENG90°DEvXINGPOKOU，QISHENDUWEIHOUDUDE2/3。

4）RULIEWENCHUANTOUZHIQUDONGQIAOQIAOGAIHUOZHUJIANSUQITUYUANPINGMIAN，ZEZAIHANBUHOUYINGLINGHANJIAQIANGFUHUAN。QUDONGQIAOQIAOGAIPINGMIANDEJIAQIANGFUHUANKEFUJIEYUWAIMIAN，ZHUJIANSUQIQIAOZESHINEIBUKONGJIANDEDAYING，YINGFUJIEYUNEIMIAN。HANJIEJIAQIANGFUHUANSHI，YINGXIANYONGLUOSHUANJIANGJIAQIANGFUHUANJINYAYUPINGMIANSHANG，FANGZHIHANJIESHIFANGWEIYIDONGHENAOQU。

5）DIANHANHANBULIEWEN，QIHANCENGYINGGAOYUDIZIJINSHU，DANBUYUYUE1mm。ZHENGMIANHANHAOHOUZAIZAIBUHAOJINXINGHANBU，HANHOUYINGJIANGHANFENGXIUPING。HANBUZAIZUOYEPINGMIANDE，QIPINGMIANDUGUOSHIYINGBUDAYU0.25mm。

6）ZAIJULIEWENLIANGJIEWEI6-10mmCHU，GEZUANZHIJING5mmKONG。

3.CHACHEQUDONGQIAOQIAOWANQUDECHAYANYUXIUBU：

1）QUDONGQIAOQIAOWANQUCHAOXIANSHIYINGJINXINGXIAOZHENG。XIAOZHENGSHI，XIAOZHENGBIANXINGLIANGYINGBUDAYUYUANYOUWANQUBIANXINGLIANG，BINGJIANGXIAOZHENGYALIJIANCHIYIDUANSHIJIAN，SHIQIAOQIAODEDAOBIDINGDESUXINGBIANXING。JIARUBIANXINGGUODA，WANQUBIANXINGDAYU2mmSHI，KEYUREHOUXIAOZHENG、DANJIAREWENDUBUYUNXUYUYUE700℃。ZHUZHIDEQIAOQIAOFANGZHIJIAREXIAOZHENG。

2）QUDONGQIAOQIAOWANQUDECHAYAN。CHAYANQIANYINGSHOUYAOXIAOZHENGBANZHOUJILUNGUDUANPINGMIANJIECHUTUYUANDEPINGZHENGDU，XIAOCHUQIDUANMIANYUANTIAODONGGUOSHI，ZAIJIANGBIAOZHUNBANZHOUZHUANGZAIQUDONGQIAOQIAOSHANG，XIAOJINZHOUCHENG，CONGQIAONEICEYANZUOYOUBANZHOUDEZHONGXINFANGWEI，PANBIEYOUWUWANQU。LIANGZHOUXIANZHICHAYINGBUDAYU0.75mm。