慕青 发表于 21-4-13 23:10:17

几块钱让磨损的连杆焕发第二春

一般连杆铜套磨损 因为铜套磨损而更换掉连杆有点浪费 淘宝买差不多内径的铜套几块钱十个还包邮然后打磨外径铜套要比连杆大0.1到0.2毫米再用烤枪加热连杆用螺丝把铜套拉进去图5然后再用1㎜的钻头打眼或者事先在铜套上打眼再装完美解决连杆框量大
http://image.rcfans.com/pic/20210413/1618325654514905_996.jpg?x-oss-process=image/watermark,image_cGljLzIwMjAwNzIxL29zc18xNTk1MzM4ODExNTY2XzIzMl8xMThfMzI2LnBuZw==,t_50,g_se,x_20,y_20
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dongmon 发表于 21-4-13 23:48:50

楼主想法跟我一样，拆装铜套方法也一样，不过我是计划先DIY一套专用小车床来车铜套外径，毕竟这样打磨会不均匀，尺寸也不好控制。
http://image.rcfans.com/pic/20210413/1618328899846858356.jpg?x-oss-process=image/watermark,image_cGljLzIwMjAwNzIxL29zc18xNTk1MzM4ODExNTY2XzIzMl8xMThfMzI2LnBuZw==,t_50,g_se,x_20,y_20
http://image.rcfans.com/pic/20210413/1618328900450863884.jpg?x-oss-process=image/watermark,image_cGljLzIwMjAwNzIxL29zc18xNTk1MzM4ODExNTY2XzIzMl8xMThfMzI2LnBuZw==,t_50,g_se,x_20,y_20
http://image.rcfans.com/pic/20210413/1618328901229991387.jpg?x-oss-process=image/watermark,image_cGljLzIwMjAwNzIxL29zc18xNTk1MzM4ODExNTY2XzIzMl8xMThfMzI2LnBuZw==,t_50,g_se,x_20,y_20
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http://image.rcfans.com/pic/20210413/1618328902705624523.jpg?x-oss-process=image/watermark,image_cGljLzIwMjAwNzIxL29zc18xNTk1MzM4ODExNTY2XzIzMl8xMThfMzI2LnBuZw==,t_50,g_se,x_20,y_20

慕青 发表于 21-4-14 00:00:14

dongmon 发表于 2021-04-13 23:48
楼主想法跟我一样，拆装铜套方法也一样，不过我是计划先DIY一套专用小车床来车铜套外径，毕竟这样打磨会不均匀，尺寸也不好控制。

是啊 打磨尺寸全靠感觉..

不晓得在此 发表于 21-4-14 11:09:21

不懂就问哈，请问为什么不用滚珠轴承?是尺寸非标买不到吗https://app.rcfans.com/public/emotion/face_042.png

rgq198 发表于 21-4-14 14:06:31

虚位也太大了吧。
http://image.rcfans.com/pic/20210414/1618380378219260908.jpg?x-oss-process=image/watermark,image_cGljLzIwMjAwNzIxL29zc18xNTk1MzM4ODExNTY2XzIzMl8xMThfMzI2LnBuZw==,t_50,g_se,x_20,y_20

慕青 发表于 21-4-14 14:07:45

不晓得在此 发表于 2021-04-14 11:09
不懂就问哈，请问为什么不用滚珠轴承?是尺寸非标买不到吗

买不到

慕青 发表于 21-4-14 14:09:19

rgq198 发表于 2021-04-14 14:06
虚位也太大了吧。

没有虚位

foxli 发表于 21-4-16 11:05:33

高手高高手

寂寞凌晨001 发表于 21-4-20 08:22:29

手工打磨，01--0.2是怎么控制的，怎么保证精度？

GLOBE 发表于 21-4-20 13:49:14

不晓得在此 发表于 2021-04-14 11:09
不懂就问哈，请问为什么不用滚珠轴承?是尺寸非标买不到吗

轴承不可靠，万一爆珠了就废了，而且没有这么小的轴承
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