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金刚石铰刀在加工精密孔时,对冷却润滑液的过滤净化程度要求很高。由于金刚石铰刀在铰孔时的工作条件较差,铰削时整个圆柱面都与孔壁接触,切削时产生的热量很难传到外面,它除了通过工件和刀体传出小部分热量外,切削热和切屑主要靠冷却润滑液带走。若不及时带走热量和切屑,将会导致刀体发热膨胀,造成铰刀的“咬死”现象。这不仅直接影响孔的加工质量,还会降低刀具的使用寿命,所
Diamond reamers in the processing of precision holes, the cooling lubricant filtration requirements of high degree of purification. As the diamond reamer when reaming poor working conditions, reaming the entire cylindrical surface contact with the hole wall, the heat generated during cutting is difficult to spread to the outside, in addition to a small part of the heat transmitted through the workpiece and body , Cutting heat and the chip mainly by cooling fluid away. If you do not take away the heat and the chips in time, it will cause the cutter body to heat up and expand, causing the “reckoning” phenomenon of the reamer. This not only directly affects the processing quality of the hole, but also reduces the service life of the tool