常用工件材料進(jìn)給轉(zhuǎn)速參數(shù)表

1、常用材料進(jìn)給、轉(zhuǎn)速參數(shù)表1：合理的選擇刀具 1平面銑削時(shí)應(yīng)選用不重磨硬質(zhì)合金端銑刀或立銑刀。一般銑削時(shí)，盡量采用二次走刀加工第一次用端銑刀粗銑，沿工件表面連續(xù)走刀，每刀步距為刀具直徑的（60-70）。 2立銑刀和鑲硬質(zhì)合刀片的端銑刀主要用于加工凸臺(tái)、凹槽和箱口面。 3球刀、圓鼻刀常用于加工曲面和變斜角輪廓外形。球刀多用于半精加工和精加工。鑲硬質(zhì)合金刀具（圓鼻刀）多用于開粗。2：切削用量三大要素 為切削深度、主軸轉(zhuǎn)速和進(jìn)給速度。（總體選擇原則：少切削，快進(jìn)給）3：刀具按材料分類 普通硬質(zhì)白鋼刀（材料為高速鋼），涂層刀具（如鍍鈦等），合金刀具（如鎢鋼、氮化硼鋼刀具）。加工45#鋼、普通平底白鋼刀，

2、每刀切深h推薦值：h=/4-5（16切深為3-4MM）刀具直徑(mm)轉(zhuǎn)速（r/min）進(jìn)給（mm/min）25230-25075-10016350-40075-10012500-55050-10010550-60050-758600-65050-756750-80050-755800-850504850-900503100050加工45#鋼、普通球刀（精加工）刀具直徑(mm)轉(zhuǎn)速（r/min）進(jìn)給（mm/min）16 R 8800-900250-30012 R 61000-1100250-30010 R 51100-1200300-3508 R 41200-1300300-3506 R 31

3、300-1500300-3505 R 2.51500-1700150-2004 R 21700-1800150-2003 R 1.51800-1900100-1502 R 12000100加工45#鋼、常用開粗硬質(zhì)合金刀（鑲刀片類）品牌型號(hào)推薦切深h(mm)推薦轉(zhuǎn)速（r/min）推薦進(jìn)給（mm/min）三菱32R 61200800-120030R 51250800-120016R 81800-2000750-1200加工45#鋼、常用精加工硬質(zhì)合金刀品牌型號(hào)推薦刀間距(mm)推薦轉(zhuǎn)速（r/min）推薦進(jìn)給（mm/min）三菱25 R 12.51800750-120016 R 82000-220

4、0750-120012 R 62250-2300750-100010 R 52500-2650500-750加工738、718H、738H 硬質(zhì)合金刀具 單位MM MM（r/min）（mm/min）MM刀具直徑凸出量轉(zhuǎn)速 開粗/光刀進(jìn)給 開粗/光刀Z步進(jìn) 開粗/光刀D35R51201500/20002000/12000.8/0.5D32R51201500/20002000/12000.8/0.5D32R0.81201500/20002000/12000.6/0.5D30R51201600/20002000/12000.8/0.5D25R51201800/20001800/10000.8/0.5

5、D25R0.81201800/20001500/10000.6/0.5D25R0.81201800/20001500/10000.5/0.4D16R0.81001800/20001500/10000.5/0.3D16R0.41001800/20001500/10000.5/0.3D12452000/22001500/10000.4/0.3D10352000/22001200/8000.4/0.3D8302000/22001200/8000.35/0.25D6302200/25001000/8000.3/0.2D5302000/22001200/8000.35/0.25D4152200/2500

6、1000/8000.25/0.15D3152500/28001000/8000.25/0.15D2152800/3000800/6000.2/0.1D1153000/3500800/6000.2/0.1加工738、718H、738H 硬質(zhì)合金刀具 單位MM MM（r/min）（mm/min）MM刀具直徑凸出量轉(zhuǎn)速 中光/光刀進(jìn)給 中光/光刀Z步進(jìn) 中光/光刀D16R81001800/20001500/12000.5/0.2D12R61002200/25001500/12000.4/0.15D10R5602500/28001300/11000.4/0.15D8R4502800/30001200/

7、10000.35/0.15D6R3353000/35001200/10000.3/0.15D5R2.5353000/35001200/10000.3/0.12D4R2203000/35001000/8000.25/0.12D3R1.5153000/35001000/8000.2/0.1D2R1153500/4000900/7000.15/0.08加工紫銅 硬質(zhì)合金刀具 單位MM MM（r/min）（mm/min）MM刀具直徑凸出量轉(zhuǎn)速 開粗/光刀進(jìn)給 開粗/光刀Z步進(jìn) 開粗/光刀D40R0.81201800/20002500/12001/0.5D32R0.81201800/25002500/1

8、2001/0.5D25R0.81202000/25002500/12001/0.5D20R0.81202000/26002200/12001/0.5D16R0.81002000/26002000/10000.8/0.4D16R0.41002000/26002000/10000.8/0.4D12602200/25001800/8000.6/0.4D10502200/25001500/8000.6/0.3D8452200/25001200/8000.5/0.2D6352200/25001200/8000.4/0.2D5352500/28001200/8000.4/0.2D4202500/30001

9、200/8000.4/0.15D3152800/35001200/8000.3/0.2D2103000/35001000/8000.2/0.1D1103500/3800800/7000.2/0.1D12R61002200/25001500/12000.4/0.2D10R5602500/27001500/12000.35/0.15D8R4502600/28001500/12000.35/0.15D6R3402800/30001200/10000.3/0.15D5R2.5302800/30001100/10000.25/0.15D4R2203000/33001000/9000.2/0.15D3R1

10、.5153000/35001000/9000.2/0.1D2R1103000/3500900/8000.2/0.1103500/4000800/6000.12/0.08D1R0.553500/4000700/6000.12/0.05加工紫銅 高速鋼刀具 單位MM MM（r/min）（mm/min）MM刀具直徑凸出量轉(zhuǎn)速 開粗/光刀進(jìn)給 開粗/光刀Z步進(jìn) 開粗/光刀 側(cè)向步進(jìn)D19110800/10001800/3001/0.5(0.1)D16801000/12001800/3001/0.5(0.1)D12601200/14001800/3001/0.5(0.1)D10501500/18001500/3001/0.5(0.1