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玉米铣刀是一种粗加工用的铣刀,首创于苏联莫洛托夫工厂,经过改进而逐渐在苏联工厂中推广使用。1955年春苏联专家罗日杰斯文斯基指导研究生陈希武进行试验这种新的铣刀,试制成功。为使这种新刀具能在生产上广泛应用,金属切削与刀具教研室曾组织了推广工作,现在这种铣刀已在很多工厂中使用。本文首先指出玉米铣刀的主要特点在于改变了切削图形,改变了捲屑和出屑的情况,因而使铣刀在很大的铣削深度时仍能用很大的走刀量;并比较了普通铣刀和玉米铣刀的工作情况。其次本文叙述了在实验室内进行试验的结果。最后本文扼要说明了玉米铣刀的特点和工作时应注意的事项。
Corn cutter is a roughing cutter, pioneered in the Molotov factory in the Soviet Union, improved and gradually promoted to use in the Soviet factory. In the spring of 1955, Soviet expert Luo Zhijie Vinceski instructed graduate student Chen Xiwu to experiment with this new cutter, which was successfully trial-produced. To make this new tool widely available in production, the Metal Cutting and Tooling Division organized a rollout that is now used in many mills. This paper first pointed out that the main features of corn milling cutter is to change the cutting pattern and change the situation of chip and chip, so that the milling cutter can still use a large amount of cutting speed at a great milling depth. Milling cutter and corn cutter work. Second, this article describes the results of experiments conducted in the laboratory. Finally, this article briefly describes the characteristics of corn cutter and work should pay attention to matters.