Although both the planer and the shaper are adapted to the machining of flat surfaces, they differ widely in construction and in method of operation . 尽管龙门刨床和牛头刨床都适合加工平面，但是在结构上和操作方法上却有很大的差异。
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Rules for inspection of shapingmachine for export 出口牛头刨床检验规程
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Study on constant working velocity of shaper with noncricular gear 应用非圆齿轮均化牛头刨刀工作速度的研究
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Zhejiang linan numerical control machine tool co . ltd was founded in 1952 which specializes in manufacturing all kinds of linhong brand spring collets and the shaping machine model b6050 浙江临安数控机床有限公司创始于一九五二年,是重点生产b6050牛头刨床和机床附件弹性夹头的专业工厂；同时也是国内专业生产大型凹轮轮转印刷设备的厂家。
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Abstract : in this paper , reporter establishes a probability mod el of shaping machine to be repaired . the theory on repair ability of machine too l is discussed in detail . it approcached to a way of deciding optimum repairing p eriod , and given its calculate method 文摘:以一牛头刨床为例，建立了其失效的概率模型，论述了机床可靠性维修的理论，探讨了机床的最佳维修周期的界定问题及计算方法。
