机械加工切削全参数推荐表

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

实用标准文案精彩文档常用材料机械加工切削参数推荐表共26页2015年9月实用标准文案精彩文档目录1切削用量选定原则.......................................32车削加工切削参数推荐表.................................32.1车削要素.............................................32.2车削参数............................................43铣削加工切削参数推荐表................................133.1铣削要素............................................133.2铣削参数............................................144磨削加工切削参数推荐表................................254.1磨削要素............................................254.2平面磨削............................................254.3外圆磨削............................................264.4内圆磨削............................................27实用标准文案精彩文档1切削用量选定原则选择机械加工切削用量就是指具体确定切削工序的切削深度、进给量、切削速度及刀具耐用度。选择切削用量时,要综合考虑生产率、加工质量和加工成本。从切削加工生产率考虑:切削深度、进给量、切削速度中任何一个参数增加一倍,都可提高生产率一倍。从刀具耐用度考虑:应首先采用最大的切削深度,再选用大的进给量,然后根据确定的刀具耐用度选择切削速度。从加工质量考虑:精加工时,采用较小的切削深度和进给量,采用较高的切削速度。2车削加工切削参数推荐表2.1车削要素切削速度v:工件旋转的线速度,单位为m/min。进给量f:工件每旋转一周,工件与刀具相对位移量,单位为mm/r。切削深度ap:垂直于进给运动方向测量的切削层横截面尺寸,单位为mm。Ra:以轮廓算术平均偏差评定的表面粗糙度参数,单位为μm。dw:工件直径,单位为mm。apdwfvdwfapv外圆车削示意图内圆车削示意图实用标准文案精彩文档切削速度与转速关系:3.3181000nddnvm/mindvdvn3.3181000r/minv:切削速度,工件旋转的线速度,单位为m/min。n:工件的转速,单位为r/min。d:工件观察点直径,单位为mm。2.2车削参数45钢热轧状态(硬度:187HB)外圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YT15等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.32010.43020.410020.22030.28010020.43030.410030.22040.280精车3.2200.10.03~0.0715~250.20.1~0.1550~800.20.03~0.0715~250.30.1~0.1550~801000.10.05~0.0830~500.30.2~0.3100~1300.20.05~0.0830~500.40.15~0.2100~13045钢热轧状态(硬度:187HB)内圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YT15等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.3200.60.13010.11001.20.072020.078010020.13030.410030.072040.280实用标准文案精彩文档精车3.2200.10.03~0.0715~250.20.1~0.1550~800.20.03~0.0715~250.30.1~0.1550~801000.10.05~0.0830~500.30.2~0.380~1000.20.05~0.0830~500.40.15~0.280~10045钢调质状态(硬度:28~32HRC)外圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YT15等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.32010.42520.49020.21730.27010020.42530.49030.21740.270精车3.2200.10.03~0.0715~200.20.1~0.1560~800.20.03~0.0715~200.30.1~0.1560~801000.10.05~0.0815~200.30.2~0.390~1100.20.05~0.0815~200.40.15~0.290~11045钢调质状态(硬度:28~32HRC)内圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YT15等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)实用标准文案精彩文档粗车6.3200.60.1250.80.19010.07171.20.077010020.12530.49030.071740.270精车3.2200.10.03~0.0715~200.20.1~0.1560~800.20.03~0.0715~200.30.1~0.1560~801000.10.05~0.0815~200.30.2~0.390~1100.20.05~0.0815~200.40.15~0.290~11040Cr钢热轧状态(硬度:212HB)外圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YT15等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.32010.3271.50.39020.21820.27010020.32730.39030.21840.270精车3.2200.10.03~0.0715~250.20.1~0.1550~800.20.03~0.0715~250.30.1~0.1550~801000.10.05~0.0830~400.30.2~0.3100~110实用标准文案精彩文档0.20.05~0.0830~400.40.15~0.2100~11040Cr钢热轧状态(硬度:212HB)内圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YT15等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.3200.60.2270.80.29010.1181.20.17010020.22720.2902.50.1182.50.170精车3.2200.10.03~0.0715~250.20.1~0.1550~800.20.03~0.0715~250.30.1~0.1550~801000.10.05~0.0830~400.30.2~0.3100~1100.20.05~0.0830~400.40.15~0.2100~11040Cr钢调质状态(硬度:28~32HRC)外圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YT15等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.32010.3231.50.38520.21520.265实用标准文案精彩文档10020.32330.38530.21540.265精车3.2200.10.03~0.0715~200.20.1~0.1550~750.20.03~0.0715~200.30.1~0.1550~751000.10.05~0.0830~350.30.2~0.390~1000.20.05~0.0830~350.40.15~0.290~10040Cr钢调质状态(硬度:28~32HRC)内圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YT15等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.3200.60.2230.80.28510.1151.20.1651001.50.2231.50.28520.11520.165精车3.2200.10.03~0.0715~200.20.1~0.1550~750.20.03~0.0715~200.30.1~0.1550~751000.10.05~0.0830~350.30.2~0.390~1000.20.05~0.0830~350.40.15~0.290~100实用标准文案精彩文档H62硬化状态(硬度:164HB)外圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YG8等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.3201~20.48020.41502~30.26030.21201001~20.48030.41502~40.26040.2120精车1.6200.10.03~0.07800.20.08~0.1130~1500.20.03~0.07600.30.08~0.1130~1501000.10.05~0.08800.20.1~0.15130~1500.20.05~0.08600.30.1~0.15130~150H62硬化状态(硬度:164HB)内圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YG8等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.3200.60.2600.80.212010.1501.20.110010010.26010.212020.15020.1100实用标准文案精彩文档精车1.6200.10.03~0.07600.20.08~0.1100~1300.20.03~0.07500.30.08~0.1100~1301000.10.05~0.08600.20.1~0.15100~1300.20.05~0.08500.30.1~0.15100~1302A12-T4固溶处理并时效状态(硬度:105HB)外圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YG8等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.3201~20.425020.45002~30.220030.23501001~20.425030.45002~40.220040.2350精车1.6200.10.03~0.073000.20.08~0.15000.20.03~0.072500.30.08~0.13501000.10.05~0.083000.20.1~0.155000.20.05~0.082500.30.1~0.15350实用标准文案精彩文档2A12-T4固溶处理并时效状态(硬度:105HB)内圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YG8等)ap(mm)f(mm/r)v(m/min)ap(mm)f(mm/r)v(m/min)粗车6.3200.60.22500.80.240010.12001.20.130010010.225010.240020.120020.1300精车1.6200.10.03~0.073000.20.08~0.15000.20.03~0.072500.30.08~0.13501000.10.05~0.083000.20.1~0.155000.20.05~0.082500.30.1~0.15350TC4固溶处理并时效状态(硬度:320~380HB)外圆车削类别Radw高速钢车刀(W18Cr4V等)硬质合金车刀(YG8等)ap(mm)f(mm/r)

1 / 28
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功