在生产中,铝件的铣削是其主要的高速机械加工工序。在没有高速机床的情况下,使用较大的切削深度和进给量也是提高生产率的重要因素。为达到上述目的,切削刀具就要有合理的几何参数,以保证铝合金的高速端面铣削与试验。目前的铝件生产中,尚存在着使用切削钢材用的刀具,导致了产量低、质量差的落后局面;未经淬火的铝件因软而粘刀显得更为突出。为了改变落后局面和提高生产率,应该使用适合铝材特点的刀具,简称铝件刀具。铝材硬度低,刀具单位切削刃上的切削力较小,这就提供了使用大前角的可能性。铝材 In production, aluminum milling is its main high-speed machining process. In the absence of high-speed machine tool, the use of larger depth of cut and feed rate is also an important factor to increase productivity. In order to achieve the above-mentioned purpose, cutting tools should have reasonable geometric parameters to ensure high-speed milling and testing of aluminum alloy. The current production of aluminum parts, there are still the use of cutting steel used in the tool, resulting in low yield, poor quality of the backward situation; unhardened aluminum due to soft and sticky knife is even more prominent. In order to change the backward situation and improve productivity, should be suitable for the characteristics of aluminum tools, referred to as aluminum pieces of tools. The low hardness of aluminum and the low cutting forces on the cutting edge of the tool unit provide the possibility of using a large rake angle. Aluminum