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Shearpin for newbie

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发表于 2021-8-31 22:39:26 | 显示全部楼层 |阅读模式
About 15 years ago I picked up a new offshore lathe just to make stuff for myself .Then one day concentrating on a small part for the race car I touched the  chuck jaw. I had a friend who is in tool and die take a look and I had damaged the teeth on a bronze gear. He told me he liked to replace the steel pins with welding rod so they would shear off .I have used the lathe manually for the longest time ,    Now I have finely  taken it apart and replaced the gear .What would the softest welding rod I find  7014 ?
Reply:Try brass rod if you want something softer than steel.  Or aluminum.Or, if you really want something to give easy, use aluminum, with grooves turned in it.
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