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时间:2018-08-14
《铣削切削用量选择表》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、铣削切削用量选择表一、刀具:端铣刀、圆柱形铣刀、圆盘铣刀(条件:半精铣)要求表面粗糙度Ra(μm)铣刀类型铣刀直径do(mm)加工材料进给量f(mm/r)6.3圆盘和镶齿端铣刀 1.2~2.73.2圆盘和镶齿端铣刀 0.5~1.21.6圆盘和镶齿端铣刀 0.23~0.53.2圆柱形铣刀40~80 1.0~2.71.6圆柱形铣刀40~80钢及铸铁0.6~1.53.2圆柱形铣刀100~125钢及铸铁1.7~3.81.6圆柱形铣刀100~125钢及铸铁1.0~2.13.2圆柱形铣刀160~250钢及铸
2、铁2.3~5.01.6圆柱形铣刀160~250钢及铸铁1.3~2.83.2圆柱形铣刀40~80铸铁、铜及铝合金1.0~2.31.6圆柱形铣刀40~80铸铁、铜及铝合金0.6~1.33.2圆柱形铣刀100~125铸铁、铜及铝合金1.4~3.01.6圆柱形铣刀100~125铸铁、铜及铝合金0.8~1.73.2圆柱形铣刀160~250铸铁、铜及铝合金1.9~3.71.6圆柱形铣刀160~250铸铁、铜及铝合金1.1~2.1注:本表为半精铣时每转进给量f,使用圆柱形铣刀 1、表中大进给量用于小的铣削深度和
3、铣削宽度;小进给量用于大的铣削深度和铣削宽度。 2、铣削耐热钢时,进给量与铣削钢时相同,但不大于0.3mm/z。二、刀具:立铣刀(条件:粗铣)材料铣削平面及凸台铣削槽铣削深度(mm)铣削速度v(m/min)铣刀直径d0mm每齿进给量af(mm/z)铣削深度(mm)铣削速度v(m/min)槽宽d0(mm)每齿进给量fz(mm/z)低碳钢HB:125~2250.552-64100.0250.7530~34100.0251.538-49100.05329~32100.038d0/434-43100.02
4、5d0/226~29100.018~0.025d0/220-37100.018d021~24100.0130.552-64120.050.7530~34120.0381.538-49120.075329~32120.063d0/434-43120.05d0/226~29120.038d0/220-37120.025d021~24120.0250.552-64180.075-0.1020.7530~34180.0751.538-49180.102-0.13329~32180.102d0/434-4318
5、0.075-0.102d0/226~29180.063d0/220-37180.05-0.075d021~24180.050.552-6425~500.102-0.130.7530~3425~500.1021.538-4925~500.13-0.15329~3225~500.13d0/434-4325~500.102-0.13d0/226~2925~500.089d0/220-3725~500.075-0.102d021~2425~500.075中碳钢175~2750.534-49100.0250.7
6、526~29100.0181.526-37100.05324~27100.025d0/423-32100.025d0/221~24100.013d0/220-27100.018d018~2010 0.534-49120.050.7526~29120.025-0.0381.526-37120.075324~27120.05-0.063d0/423-32120.05d0/221~24120.025d0/220-27120.025d018~20120.0180.534-49180.0750.7526~291
7、80.05-0.0751.526-37180.102324~27180.075-0.102d0/423-32180.075d0/221~24180.05d0/220-27180.05d018~20180.0380.534-4925~500.1020.7526~2925~500.075-0.1021.526-3725~500.13324~2725~500.102-0.13d0/423-3225~500.102d0/221~2425~500.075d0/220-2725~500.075d018~2025~
8、500.063高碳钢175~2750.532-46100.0250.7524~27100.0181.524-34100.05323~26100.025d0/421-29100.025d0/220~23100.013d0/218-24100.018d017~1810 0.532-46120.050.7524~27120.0251.524-34120.075323~26120.05d0/421-29120.05d0/220~23120.025d0/218-2
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