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东芝坦葛洛伊公司最近开发出一种新型可转位刀片,可在刚性及功率较低的机床上采用小进给量进行铣削加工.该刀片的特点如下:①与过去的刀片相比,加工效率提高20%～30%,刀具寿命为原刀片的1.5倍.②采用该公司独自开发的断屑槽型,切削阻力减小15%～20%,可有效抑制加工过程中的振动.③前刀面宽大,切削温度较低;特别在加工不锈钢时,可防止粘附,改善加工表面粗糙度,延长刀具寿命.④采用新的倒棱形状,提高了抗破损性能,尤其是三角形刀片,其抗破损性能提高20%～30%.⑤切屑处理性能大幅度提高.③与该公司的T325刀片(多层涂层)结合使用,加工可靠性更高.⑦推荐切削速度为150～250m/min,进给量为 0.15～0.25mm/齿.
Tangelooy, Toshiba, has recently developed a new indexable insert that can be milled with low feed on a rigid and low-power machine with the following features: (1) Compared with the past, The machining efficiency is improved by 20% -30%, and the tool life is 1.5 times of that of the original blade.②The cutting resistance reduced by 15% ~ 20% can reduce the vibration in the process effectively.③ Wide rake face, low cutting temperature, especially in the processing of stainless steel, to prevent adhesion, improve the machined surface roughness and extend the life of the tool. ④ Using the new chamfered shape to improve the resistance to damage, especially the triangular blade, Its resistance to damage increased by 20% to 30%. ⑤ significantly improve chip handling performance. 与 with the company’s T325 blade (multilayer coating) combined with higher processing reliability ⑦ recommended cutting speed of 150 ~ 250m / min, feed rate is 0.15 ~ 0.25mm / tooth.