数控车床圆弧计算方法 数控车床圆弧的计算公式
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1)\u5728\u5bf9\u5200\u65f6\uff0c\u6309\u201c\u5200\u8865\u201d\u6309\u94ae\uff0c\u662f\u4e3a\u4e86\u544a\u8bc9\u6570\u63a7\u7535\u8111\uff0c\u8fd9\u628a\u5200\u7684\uff08X\u3001Z\uff09\u4f4d\u7f6e\uff1b\u7cfb\u7edf\u4f1a\u8bb0\u4f4f\uff0c\u5728\u4ee5\u540e\u7684\u8fd0\u884c\u4e2d\uff0c\u5200\u5c16\u5728\u4efb\u4f55\u4f4d\u7f6e\u90fd\u4e0e\u6b64\u5173\u8054\u3002
2\uff09\u52a0\u5de5\u51fa\u4e00\u4e2a\u96f6\u4ef6\u540e\u68c0\u6d4b\u53d1\u73b0\u6709\u504f\u5dee\u65f6\uff0c\u6267\u884c\u201c\u5200\u8865\u201d\u6309\u94ae\uff0c\u8f93\u5165\u76f8\u5e94\u5200\u5177\u7684\u504f\u5dee\u503c\uff08U\u3001W\uff09\uff0c\u7cfb\u7edf\u4f1a\u5728\u539f\u5148\uff08X\u3001Z\uff09\u7684\u57fa\u7840\u4e0a\u7ed9\u4e0e\uff08U\u3001W\uff09\u4fee\u6b63\u3002
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车凸圆弧时，R的输入是要加上刀的半径，车凹圆弧就要减去刀的半径。如果有半径补偿功能的，就用其功能，直接输入圆弧的半径就行了按图计算，再加刀尖补偿。
复杂的话用CAD软件计算，这样可以准确达到。
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