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建造一个微型卡盘

2018-3-30 11:43| 发布者: dymodel| 查看: 645| 评论: 0|原作者: kity

摘要: 建造一个微型卡盘 A Miniature Lathe Chuck A friend of mine collects small engines and machine tools.He recently got a small model lathe that didn't come with a chuck, so I offered to make one for ...
建造一个微型卡盘

A Miniature Lathe Chuck
A friend of mine collects small engines and machine tools.  He recently got a small model lathe that
didn't come with a chuck, so I offered to make one for him.  The lathe he got is a working model,
and not very big.  He said a chuck of about 1" diameter would suit it well.
微型卡盘
I started with the basic chuck body, which is mainly a round thing with a second smaller diameter on the otherend where the spindle threads will go.  Here, it is shown next to my standard Taig four jaw independent chuck, andit will be built similar to that one.  The Taig chuck is about 3.2" diameter, and the miniature for Kenneth will be 1".
微型卡盘
You can see the threads inside the back side, and the part that has those threads comes out the back parallelto the front chuck surface, so that back part can be used for the needed chuck register.  (The chuck registeris a part that is meant to mate up to the spindle and keeps the chuck true each time you take it off the spindleand then put it back on.)I stopped at this point to work on a new spindle for Kenneth's lathe.  The spindle that is on his model lathenow has no register surface, so I want to make him one that does.  Making a new spindle for his lathe willalso help me to get the new chuck made, as it will be handy to have something it mates up with in order toget the chuck running true.










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