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CTC是目前国内外红碎茶加工设备,其中齿辊是关键的部件。齿辊材料国内目前大多采用lCr18Ni9Ti奥氏体不锈钢,工件外形为Φ200×600的圆柱体,在其外圆柱表面上有200道节距为3mm的环形槽,齿槽形状和精度要求见图1。目前国内有关单位在加工和修整齿辊环形槽时,大多还是在400mm普通车床上进行人工车削加工修整,这种传统的加工方式,工人劳动强度大,生产效
CTC is the current domestic and international red broken tea processing equipment, where the tooth roller is the key component. Most of the gear roll materials in China are currently made of lCr18Ni9Ti austenitic stainless steel. The shape of the workpiece is a Φ200×600 cylinder. There are 200 ring grooves with a pitch of 3 mm on the outer cylinder surface. The shape and accuracy of the tooth groove are shown in Figure 1. At present, most of the relevant units in China process and refinish the annular groove of the gear roll. Most of them are still on the 400mm ordinary lathe for manual turning and dressing. This traditional method of processing, the labor intensity of workers, production efficiency