各種機(jī)械加工工時(shí)計(jì)算軟件

1、REV 00零零件件加加工工成成本本計(jì)計(jì)算算零件名稱零件號(hào)Part NamePart Number圖紙?zhí)柊姹咎?hào)Drawing NoISSUE年用量零件材料Annual QTYMaterial切削成本Process工步名稱機(jī)床單位時(shí)間切削成本切削時(shí)間工步成本車粗車0半精車0精車0銑粗銑0半精銑0精銑0鉆鉆孔0攻螺紋0鏜粗鏜0半精鏜0精鏜0鉸粗鉸0半精鉸0精鉸0磨平面磨0外圓磨0線切割0非切削成本項(xiàng)目機(jī)床單位時(shí)間非切削成本單項(xiàng)時(shí)間單項(xiàng)成本裝夾0換刀0熱處理0其它0總成本0總加工時(shí)間0計(jì)算日期計(jì)算幣種RMBCalculate DateCurrency1、該表中每一種加工方式的理論工時(shí)為單道工步的切削

2、時(shí)間，僅用于參考，總的切削時(shí)間為所有工步切削時(shí)間的總和2、總加工成本可以參考以下計(jì)算公式： C總 = 單位時(shí)間機(jī)床的切削成本 * 切削時(shí)間 + 單位時(shí)間機(jī)床非切削成本 * 所有裝夾、換刀等動(dòng)作時(shí)間 + 其它非加工費(fèi)用3、如果表中須輸入的前提參數(shù)與實(shí)際有區(qū)別，可以在理論工時(shí)的基礎(chǔ)上乘以難度系數(shù)，推薦難度系數(shù)為1.03.0車車硬硬質(zhì)質(zhì)合合金金車車刀刀車車外外、內(nèi)內(nèi)圓圓理理論論工工時(shí)時(shí)計(jì)計(jì)算算硬硬質(zhì)質(zhì)合合金金鉆鉆頭頭鉆鉆孔孔理理論論工工時(shí)時(shí)計(jì)計(jì)算算鏜鏜孔孔理理論論工工時(shí)時(shí)計(jì)計(jì)算算高高速速鋼鋼鉸鉸刀刀鉸鉸孔孔理理論論工工時(shí)時(shí)計(jì)計(jì)算算往往復(fù)復(fù)式式平平面面粗粗磨磨理理論論工工時(shí)時(shí)計(jì)計(jì)算算計(jì)計(jì)算算銑銑削削走

3、走刀刀路路徑徑長長度度硬硬質(zhì)質(zhì)合合金金車車刀刀車車外外、內(nèi)內(nèi)圓圓理理論論工工時(shí)時(shí)計(jì)計(jì)算算硬硬質(zhì)質(zhì)合合金金鉆鉆頭頭鉆鉆孔孔理理論論工工時(shí)時(shí)計(jì)計(jì)算算鏜鏜孔孔理理論論工工時(shí)時(shí)計(jì)計(jì)算算硬硬質(zhì)質(zhì)合合金金鉸鉸刀刀鉸鉸孔孔理理論論工工時(shí)時(shí)計(jì)計(jì)算算200待加工孔直徑 mm6待加工孔深度 mm10刀具直徑 mm6.0請(qǐng)請(qǐng)輸輸入入實(shí)實(shí)際際切切削削參參數(shù)數(shù)切切削削深深度度0.08鉸鉸削削余余量量0.25實(shí)實(shí)際際每每轉(zhuǎn)轉(zhuǎn)進(jìn)進(jìn)給給量量0.04實(shí)實(shí)際際主主軸軸轉(zhuǎn)轉(zhuǎn)速速2600.00理理論論工工時(shí)時(shí) min0.384615385往往復(fù)復(fù)式式平平面面精精磨磨理理論論工工時(shí)時(shí)計(jì)計(jì)算算高高速速鋼鋼鉸鉸刀刀鉸鉸孔孔理理論論工工時(shí)時(shí)

4、計(jì)計(jì)算算往往復(fù)復(fù)式式平平面面粗粗磨磨理理論論工工時(shí)時(shí)計(jì)計(jì)算算高高速速鋼鋼粗粗銑銑平平面面、凸凸臺(tái)臺(tái)、凹凹槽槽理理論論工工時(shí)時(shí)計(jì)計(jì)算算硬硬質(zhì)質(zhì)合合金金端端銑銑、周周粗粗銑銑平平面面、凸凸臺(tái)臺(tái)、凹凹槽槽理理論論工工時(shí)時(shí)計(jì)計(jì)算算硬硬質(zhì)質(zhì)合合金金鉸鉸刀刀鉸鉸孔孔理理論論工工時(shí)時(shí)計(jì)計(jì)算算往往復(fù)復(fù)式式平平面面精精磨磨理理論論工工時(shí)時(shí)計(jì)計(jì)算算高高速速鋼鋼半半精精銑銑平平面面、凸凸臺(tái)臺(tái)、凹凹槽槽理理論論工工時(shí)時(shí)計(jì)計(jì)算算硬硬質(zhì)質(zhì)合合金金端端銑銑、周周精精銑銑平平面面、凸凸臺(tái)臺(tái)、凹凹槽槽理理論論工工時(shí)時(shí)計(jì)計(jì)算算硬硬質(zhì)質(zhì)合合金金立立銑銑刀刀半半精精銑銑平平面面、凸凸臺(tái)臺(tái)、凹凹槽槽理理論論工工時(shí)時(shí)計(jì)計(jì)算算硬硬質(zhì)質(zhì)合合

5、金金立立銑銑刀刀半半精精銑銑平平面面、凸凸臺(tái)臺(tái)、凹凹槽槽理理論論工工時(shí)時(shí)計(jì)計(jì)算算零件參數(shù)推薦銑削參數(shù)請(qǐng)請(qǐng)輸輸入入實(shí)實(shí)際際切切削削參參數(shù)數(shù)工件材料硬質(zhì)合金車刀下限上限下限上限下限ap mm0.22.02.04.06.0f mm0.10.30.30.60.6低碳鋼熱軋Vc m/min14018010012070中碳鋼熱軋1301609011060中碳鋼調(diào)質(zhì)100130709050中碳鋼淬火60804060合金結(jié)構(gòu)鋼熱軋100130709050合金結(jié)構(gòu)鋼調(diào)質(zhì)80110507040工具鋼退火90100608050不銹鋼80100608050灰鑄鐵硬度10大0.200.300.30中0.150.250.

6、25小0.100.150.205-10大0.120.200.25中0.080.150.20小0.060.100.155中0.040.060.15小0.040.060.10圓盤銑刀鋼鑄鐵及銅合金0.450.200.300.300.400.150.250.250.250.100.150.200.350.120.200.250.300.080.150.200.250.060.100.150.300.040.060.150.200.040.060.10粗齒和鑲齒銑刀端銑刀鑄鐵及銅合金圓柱銑刀鋼鑄鐵及銅合金0.450.250.350.350.400.200.300.300.250.150.200.250

7、.350.150.250.250.300.120.200.200.250.100.150.120.300.100.150.120.200.060.100.10粗齒和鑲齒銑刀圓盤銑刀鑄鐵及銅合金細(xì)齒銑刀端銑刀鋼鑄鐵及銅合金0.500.400.300.350.080.120.200.300.060.100.150.200.040.080.100.200.040.060.120.150.040.060.08粗齒和鑲齒銑刀圓柱銑刀鑄鐵及銅合金圓盤銑刀鋼鑄鐵及銅合金0.350.080.120.200.300.060.100.150.200.040.080.100.200.040.060.120.150.

8、040.060.08細(xì)齒銑刀端銑刀鑄鐵及銅合金圓柱銑刀鋼鑄鐵及銅合金0.350.100.150.120.300.060.100.100.200.060.080.080.200.050.080.060.150.030.060.05細(xì)齒銑刀圓盤銑刀鑄鐵及銅合金0.200.150.120.120.10鑄鐵及銅合金大于10介于5到10小于5系統(tǒng)剛度大系統(tǒng)剛度大中系統(tǒng)剛度中等系統(tǒng)剛度中等系統(tǒng)剛度小系統(tǒng)剛度小系統(tǒng)剛度小細(xì)齒銑刀圓柱銑刀鑄鐵及銅合金要求表面粗糙度Ra鑲齒端銑刀和圓盤銑刀圓柱銑刀銑刀直徑 d0 mm40-80下40-80上100-125下100-125上160-250下160-250上40-8

9、0下鋼及鑄鐵鑄鐵、銅及鋁合金6.31.22.7 不推薦不推薦不推薦不推薦不推薦不推薦不推薦3.20.51.212.71.73.82.3511.60.230.50.61.512.11.32.80.640-80上100-125下100-125上160-250下160-250上實(shí)際刀具直徑刀具直徑范圍110 100-125不推薦不推薦不推薦不推薦不推薦2.31.431.93.71.30.81.71.12.1圓柱銑刀銑刀直徑 d0 mm鑄鐵、銅及鋁合金機(jī)床功率鋼鑄鐵及銅合金每齒進(jìn)給量fz mm/zYT15下YT15上YT5下YT5上YG6下YG6上YG8下YG8上5到100.090.180.120.1

10、80.140.240.20.9大于100.120.180.160.240.180.280.250.38零件材料分類鋼硬質(zhì)合金牌號(hào)YT15YT5YG6YG8要求達(dá)到的表面粗糙度3.2下3.2上1.6下1.6上0.8下0.8上每轉(zhuǎn)進(jìn)給量 f mm/r0.510.40.60.20.30.4下0.4上0.150.15銑刀類型銑刀直徑銑削寬度ac mm1-3上1-3下5.0上5.0下8.0上8.0下每齒進(jìn)給量fz mm/z整體刀頭立銑刀10-120.030.025NONENONENONENONE整體刀頭立銑刀14-160.060.040.040.03NONENONE整體刀頭立銑刀18-220.080.0

11、50.060.040.040.03鑲齒立銑刀20-250.120.070.10.050.10.03鑲齒立銑刀30-400.180.10.120.080.10.06鑲齒立銑刀50-600.20.10.160.10.120.0812.0上12.0下整體刀頭立銑刀 鑲齒立銑刀10-1220-25NONENONE14-1630-40NONENONE18-2250-60NONENONE0.080.050.10.050.120.06步距平面圓弧輪廓平面凹槽5.01.001.50銑削寬度ac mm每齒進(jìn)給量fz mm/z工件材料硬度HBS銑削速度 m/min硬質(zhì)合金銑刀高速鋼銑刀低、中碳鋼220601502

12、040低、中碳鋼225-290551151535低、中碳鋼300-42535751015高碳鋼220601302035高碳鋼225-325501051525高碳鋼325-37535501012高碳鋼375-4253545510合金鋼220551201535合金鋼22532535801025合金鋼3254253060510工具鋼20025045801225灰鑄鐵1001401101152535灰鑄鐵150225601101520灰鑄鐵23029045901018灰鑄鐵3003202030510可鍛鑄鐵1101601002004050可鍛鑄鐵160200801202535可鍛鑄鐵200240701

13、101525可鍛鑄鐵24028040601020不銹鋼70902035鋁鎂合金95100360600180300鑄鋼45751525黃銅1803006090青銅1803003050#精加工，表中速度可*1.3低、中碳鋼高碳鋼合金鋼工具鋼灰鑄鐵可鍛鑄鐵 不銹鋼鋁鎂合金 鑄鋼220220220200-250100-140110-16095-100225-290225-325225-325150-225160-200300-425325-375325-425230-290200-240375-425300-320240-280鋼及鑄鋼鑄鐵黃銅青銅工件直徑余量限度磨削前未經(jīng)熱處理的軸經(jīng)熱處理的軸軸的長

14、度100以下101-200201-400401-700100以下101-300301-600=10max0.2NONENONENONE0.25NONENONEmin0.1NONENONENONE0.15NONENONE1118max0.250.3NONENONE0.30.35NONEmin0.150.2NONENONE0.20.25NONE19-30max0.30.350.4NONE0.350.40.45min0.20.250.3NONE0.250.30.353150max0.30.350.40.450.40.50.55min0.20.250.30.350.250.30.45180max0.3

15、50.40.450.550.450.550.65min0.20.250.30.350.30.350.4581120max0.450.50.550.60.550.60.7min0.250.350.350.40.350.40.45121180max0.50.550.6NONE0.60.70.8min0.30.350.4NONE0.40.50.55181260max0.60.60.65NONE0.70.750.85min0.40.40.45NONE0.30.550.6軸長度1 軸長度2#REF!#REF!粗磨后精磨前精磨后研磨前601-1000NONE0.020.008NONE0.0150.005N

16、ONE0.0250.008NONE0.020.006NONE0.030.01NONE0.0250.0070.70.0350.010.50.0280.0080.750.0350.0130.50.0280.0080.80.040.0140.450.0320.01NONE0.0450.016NONE0.0380.012NONE0.050.02NONE0.040.015磨削前經(jīng)熱處理的軸軸的長度工件速度工件磨削表面直徑20305080工件速度10201122122413切削深度ap mm工件磨削表面直徑工件速度工件縱向進(jìn)給量fa 以砂輪寬度計(jì)0.50.60.70.8工作臺(tái)單行程磨削深度 ap mm/s

17、t20100.02160.0180.01540.0135150.01440.0120.01030.009200.01080.0090.00770.006830110.02220.01850.01580.0139160.01520.01270.01090.0096220.01110.00920.00790.00750120.02370.01970.01690.0148180.01570.01320.01130.0099240.01180.00980.00840.007480130.02420.02010.01720.0151190.01650.01380.01180.0103260.01260.

18、01010.00860.0078120140.02640.0220.01890.0165210.01760.01470.01260.011280.01320.0110.00950.0083200150.02870.02390.02050.018220.01960.01640.0140.0122300.01440.0120.01030.009300170.02870.02390.02050.0179250.01950.01620.01390.0121340.01430.01190.01020.008912020030026142815301734磨削深度ap的修正系數(shù)與砂輪耐用度及直徑有關(guān)K1與

19、工件材料有關(guān)K2砂輪直徑 ds mm工件材料系數(shù)耐用度 T/s4005006007503601.251.41.61.8 耐熱鋼0.8554011.121.251.4 淬火鋼0.959000.80.911.12 非淬火鋼114400.630.710.80.9 鑄鐵1.05工件磨削表面直徑 工件速度20101520301116225012182480131926120122128200152230300172534工件速度工件速度 V m/min工件磨削表面直徑dw mm加工材料非淬火鋼及鑄件淬火鋼及耐熱鋼2015302030301835223550204025408025503050120306

20、035602003570407030040805080磨削深度ap mm工件磨削表面直徑工件速度工件縱向進(jìn)給量 fa mm/r1012.51620工作臺(tái)單行程磨削深度ap mm/st20160.01120.0090.0070.0056200.0090.00720.00560.0045250.00720.00580.00450.0036320.00560.00450.00350.002830200.01090.00880.00690.0055250.00870.0070.00550.0044320.00680.00540.00430.0034400.00540.00430.00340.00275

21、0230.01230.00990.00770.0062290.00980.00790.00610.0049360.00790.00640.00490.004450.00630.00510.00390.003280250.01430.01150.0090.0072320.01120.0090.00710.0056400.0090.00720.00570.0045500.00720.00580.00460.0036120300.01460.01170.00920.0074380.01150.00930.00730.0058480.00910.00730.00580.0046600.00730.00

22、590.00470.0037200350.01620.01280.01010.0081440.01290.01020.0080.0065550.01030.00810.00640.0052700.0080.00640.0050.0041300400.01740.01390.01090.0087500.01390.01110.00870.007630.0110.00880.00690.0056700.00990.00790.00620.005磨削深度ap的修正系數(shù)與加工精度及余量有關(guān)K1精度等級(jí)直徑余量 mm0.11-0.150.20.30.50.7IT50.40.50.630.81IT60.5

23、0.630.811.2IT70.630.811.251.5IT80.811.251.61.925324050630.00450.00350.00280.00220.00180.00360.00280.00220.00180.00140.00290.00220.00180.00140.00110.00230.00180.00140.00110.00090.00440.00340.00270.00220.00170.00350.00270.00220.00180.00140.00270.00210.00170.00140.00110.00220.00170.00140.00110.00090.00

24、490.00390.00310.00250.0020.00390.00310.00250.0020.00160.00320.00250.0020.00160.00130.00250.0020.00160.00130.0010.00580.00450.00360.00290.00230.00450.00350.00280.00230.00180.00360.00280.00220.00180.00140.00290.00220.00180.00140.00110.00590.00460.00370.00290.00230.00460.00360.00290.00230.00180.00370.0

25、0290.00230.00190.00150.0030.00230.00180.00150.00120.00650.00510.00410.00320.00260.00520.0040.00320.00260.00210.00420.00320.00260.00210.00170.00330.00250.0020.00160.00130.0070.00540.00440.00350.00280.00560.00430.00350.00280.00220.00440.00340.00280.00220.00180.00390.00310.00250.0020.0016與加工材料及砂輪直徑有關(guān)K2

26、磨削深度ap mm工件縱向進(jìn)給量 fa mm/r工作臺(tái)單行程磨削深度ap mm/st磨削深度ap的修正系數(shù)與加工精度及余量有關(guān)K1加工材料砂輪直徑 ds mm14005006007509001.12 耐熱鋼0.550.60.710.80.851.4 淬火鋼0.80.911.11.21.75 非淬火鋼0.951.11.21.31.452.25 鑄鐵1.31.451.61.751.9直徑余量 mm加工性質(zhì)加工面長度加工面寬度=100零件在裝置時(shí)未經(jīng)校準(zhǔn)30010000.40.12100020000.50.15零件裝置在夾具中或用千分表校準(zhǔn)30010000.250.12100020000.30.15

27、平面磨削砂輪速度選擇磨削形式工件材料粗磨圓周磨削灰鑄鐵2022鋼2225端面磨削灰鑄鐵1518鋼1820加工面長度加工面寬度300-1000100-30010030030010000.40.12NONE0.50.150.60.60.150.70.250.12NONE0.30.150.40.40.150.4精磨2225253018202025加工面寬度平面磨削砂輪速度選擇NONE0.150.15NONE0.150.15加工面寬度3001000磨削深度 ap mm縱向進(jìn)給量耐用度工件速度Vw m/min6810121620工作臺(tái)單行程磨削深度 ap mm/st0.55400.06600.04900

28、.03900.03300.02400.01900.60.05500.04100.03300.02800.02000.01600.80.04100.03100.02400.02100.01500.01200.59000.05300.03800.03000.02600.01900.01500.60.04200.03200.02500.02100.01600.01300.80.03200.02400.01900.01600.01200.00960.514400.04000.03000.02400.02000.01500.01200.60.03400.02500.02000.01700.01300.0

29、1000.80.02500.01900.01500.01300.00940.00760.524000.03300.02300.01900.01600.01200.00930.60.02600.01900.01500.01300.00970.00780.80.01900.01500.01200.00980.00730.0059縱向進(jìn)給量加工性質(zhì)砂輪寬度bs mm3240506380100粗磨162420302538324440605075磨削深度ap的修正系數(shù)K1 與工件材料及砂輪直徑有關(guān)工件材料砂輪直徑 ds/mm320400500600耐熱鋼0.700.780.850.95淬火鋼0.780.

30、870.951.06非淬火鋼0.820.911.001.12鑄鐵0.860.961.051.17K2 與工作臺(tái)充滿系數(shù)Kf有關(guān)Kf0.200.250.320.400.500.63K21.601.401.251.121.000.900.801.000.800.71K2 與工作臺(tái)充滿系數(shù)Kf有關(guān)縱向進(jìn)給量加工性質(zhì)砂輪寬度 bs mm3240506380100工作臺(tái)單行程縱向進(jìn)給量fa mm/st精磨81610201225163220402550磨削深度工件速度工作臺(tái)單行程縱向進(jìn)給量 fa mm/st810121520253040工作臺(tái)單行程磨削深度 ap mm/st50.0860.0690.058

31、0.0460.0350.0280.0230.01760.0720.0580.0460.0390.0290.0230.0190.01480.0540.0430.0350.0290.0220.0170.0150.011100.0430.0350.0280.0230.0170.0140.0120.0086120.0360.0290.0230.0190.0140.0120.00960.0072150.0290.0230.0180.0150.0120.00920.00760.0058200.0220.0170.0140.0120.00860.00690.00580.0043磨削深度 ap的修正系數(shù)K1

32、與加工精度及余量有關(guān)50尺寸精度/mm加工余量 mm0.10.120.150.250.30.0140.020.40.40.50.630.80.0120.030.50.50.630.810.00860.050.630.630.811.250.00690.080.80.811.251.60.0058K3 與工作臺(tái)充滿系數(shù)Kf有關(guān)0.0046Kf0.20.250.320.40.50.0035K31.61.41.251.121磨削深度工作臺(tái)單行程縱向進(jìn)給量 fa mm/st工作臺(tái)單行程磨削深度 ap mm/stK2 與加工材料及砂輪直徑有關(guān)工件材料砂輪直徑0.40.50.60.732040050060

33、00.8111.25 耐熱鋼0.560.630.70.811.251.251.6 淬火鋼0.80.911.11.251.61.62 非淬火鋼0.961.11.21.31.6222.5 鑄鐵1.281.451.61.750.630.810.90.80.71磨削深度 ap的修正系數(shù)K1 與加工精度及余量有關(guān)加工余量 mmK3 與工作臺(tái)充滿系數(shù)Kf有關(guān)加工方式刀具材料 刀具類型鑄鐵鋼、鑄鋼VfV粗高速鋼刀頭20350.3120鏜刀塊25400.30.8硬質(zhì)合金刀頭40800.3140鏜刀塊35600.30.8半精高速鋼刀頭25400.20.830鏜刀塊30400.20.6粗鉸刀15252510硬質(zhì)合

34、金刀頭601000.20.880鏜刀塊50800.20.6粗鉸刀305035精高速鋼刀頭15300.150.520鏜刀塊815146精鉸刀10202510硬質(zhì)合金刀頭50800.150.560鏜刀塊2040148精鉸刀30502.55銅、鋁及其合金fV400.31100150120150600.31200250200250500.20.8150200150200200.5330501200.20.825030025030080120350.10.615020012142030200.5330501000.150.52002502014305050100鋼、鑄鋼Vap mmf0.41.55-80

35、.41.55-80.41.55-80.415-80.211.5-30.211.5-3250.3-0.80.20.81.5-30.20.61.5-3350.3-0.8粗鏜半精鏜0.210.6-1.2刀頭刀頭140.6-1.2鏜刀塊鏜刀塊250.1-0.4粗鉸刀0.150.50.6-1.2140.6-1.2250.1-0.4銅、鋁及其合金精鏜刀頭鏜刀塊精鉸刀鉸刀直徑mm低碳鋼低合金鋼120200HBS200300HBSfVf60.13230.190.18230.18120.2270.2150.25270.25190.3270.3220.33270.33250.51270.38工件材料材料硬度鉸削余

36、量低碳鋼120-200HBS鉸孔直徑低合金鋼200-300HBS5高合金鋼300-400HBS5-20軟鑄鐵130HBS21-32中硬鑄鐵175HBS33-50硬鑄鐵230HBS51-70可鍛鑄鐵鑄造黃銅鑄造鋁合金及鋅合金塑料不銹鋼鈦合金高合金鋼300400HBSVfV180.17.5180.157.5210.189210.29210.259210.259210.39鉸孔余量0.1-0.20.2-0.30.30.50.8低合金鋼200300HBS軟鑄鐵中硬鑄鐵130HBS175HBSfVfV0.1530.50.15260.230.50.2260.2536.50.25290.336.50.329

37、0.3836.50.38290.4336.50.43290.5136.50.5129硬鑄鐵可鍛鑄鐵鑄造黃銅230HBSfVfVf0.15210.1170.130.2210.18200.180.25240.2200.230.3240.25200.30.36240.3200.410.41240.33200.430.41240.38200.51鑄造鋁合金及鋅合金塑料VfVfV460.15430.1321460.2430.1821520.25490.224520.3490.2524520.38490.324520.43490.3324520.51490.5124鑄造黃銅不銹鋼鈦合金fVfV0.057.

38、50.1590.17.50.290.1590.25120.290.25120.25110.3120.3120.38180.36140.5118加工材料材料性能鉸刀直徑 mm切削深度進(jìn)給量ap下ap上f下f上鋼b=1000MPa1000MPa100.080.120.150.2510200.120.150.20.3520400.150.20.30.5鑄鋼b=700MPa100.080.120.150.2510200.120.150.20.3520400.150.20.30.5灰鑄鐵HBS=200200100.080.120.150.2510200.120.150.20.3520400.150.20

39、.30.5冷硬鑄鐵6580HS100.080.120.150.2510200.120.150.20.3520400.150.20.30.5黃銅100.080.120.150.2510200.120.150.20.3520400.150.20.30.5鑄青銅100.080.120.150.2510200.120.150.20.3520400.150.20.30.5銅100.080.120.150.2510200.120.150.20.3520400.150.20.30.5鋁合金si7%14%100.080.120.150.2510200.120.150.20.3520400.150.20.30.

40、5熱塑性樹脂100.090.120.150.2510200.140.150.20.3520400.180.20.30.5熱固性樹脂100.080.120.150.2510200.120.150.20.3520400.150.270.30.5切削速度鋼b1000MPaV下V上鑄鋼b=700MPa612灰鑄鐵oHBS200冷硬鑄鐵65-80HS黃銅410鑄青銅銅鋁合金si14%610熱塑性樹脂熱固性樹脂815鉸刀直徑=50HRC0.010.020.020.03高錳鋼0.030.05鑄鋼=7000.020.050.050.120.12不銹鋼0.080.120.120.2耐熱鋼0.010.050.05

41、0.1鎳鉻鋼較軟10003000.080.120.120.2鎳鉻鋼較硬14004200.040.050.050.08灰鑄鐵=800.060.10.10.180.18切削速度v m/min刀具直徑 D mm3 88 2020 400.1225323038354010151218810101210160.1825323038354025272735365835404045152020250.34060507060800.1620402550306020102512300.06586108120.24045455050600.380100901101001200.250705575608050858

42、0850.25100120110130120140每轉(zhuǎn)進(jìn)給量f刀具直徑 D mm20 40孔徑范圍余量限度磨削前未經(jīng)淬火的孔經(jīng)淬火的孔孔長 /mm505010010020020030050=10maxNONENONENONENONENONEminNONENONENONENONENONE1118max0.220.25NONENONE0.25min0.120.13NONENONE0.151930max0.280.28NONENONE0.3min0.150.15NONENONE0.183150max0.30.30.35NONE0.35min0.150.150.2NONE0.25180max0.30.

43、320.350.40.4min0.150.180.20.250.2881120max0.370.40.450.50.5min0.20.20.250.30.3121180max0.40.420.450.50.55min0.250.250.250.30.5181260max0.450.480.50.550.6min0.250.280.30.350.4內(nèi)圓磨削砂輪速度選擇砂輪直徑5024262730磨削前經(jīng)淬火的孔孔長 /mm內(nèi)圓磨削砂輪速度選擇工件速度工件磨削表面直徑102030工件速度 m/min102010201224磨削深度 ap工件磨削表面直徑工件速度工件縱向進(jìn)給量fa（以砂輪寬度及）mm

44、/r0.50.60.70.8工作臺(tái)一次往復(fù)行程磨削深度 ap mm/dst20100.00800.00670.00570.0050150.00530.00440.00380.0033200.00400.00330.00290.002525100.01000.00830.00720.0063150.00660.00550.00470.0041200.00500.00420.00360.003130110.01090.00910.00780.0068160.00750.00620.00530.0047200.00600.00500.00430.003835120.01160.00970.00830

45、.0073180.00780.00650.00560.0049200.00590.00490.00420.003740130.01230.01030.00880.0077200.00800.00670.00570.0050260.00620.00510.00440.003850140.01430.01190.01020.0089210.00960.00790.00680.0060290.00690.00570.00490.004360160.01500.01250.01070.0094240.01000.00830.00710.0063320.00750.00630.00540.0047801

46、70.01880.01570.01340.0117250.01280.01070.00920.0080330.00970.00810.00690.0061120200.02400.02000.01720.0150300.01600.01330.01140.0100400.01200.01000.00860.0075150220.02730.02270.01950.0170330.01820.01520.01300.0113440.01360.01130.00980.0085180250.02880.02400.02060.0179370.01940.01620.01390.0121490.01

47、470.01230.01050.0092200260.03080.02570.02200.0192380.02110.01750.01510.0132520.01540.01280.01100.0096250270.03700.03080.02640.0231400.02500.02080.01780.0156540.01850.01540.01320.0115300300.04000.03330.02860.0250420.02860.02380.02040.0178550.02180.01820.01560.0136400330.04850.04040.03450.0302440.0364

48、0.03030.02600.0227560.02860.02380.02040.01793005080120200300153018362040234628磨削深度ap的修正系數(shù)K1與砂輪耐用度有關(guān)K2與砂輪直徑ds及工件孔徑dw之比有關(guān)T/s=96150240360600 ds/dw0.4K11.2510.80.620.5 K20.63K3 與砂輪速度及工件材料有關(guān)工件材料Vs m/s1822.5=28=35耐熱鋼0.680.760.85淬火鋼0.760.850.95非淬火鋼0.80.91鑄鐵0.830.941.05工件速度4005635700.70.81工件速度磨削深度ap的修正系數(shù)K2與

49、砂輪直徑ds及工件孔徑dw之比有關(guān)工件速度 Vw m/min工件磨削表面直徑工件材料非淬火鋼及鑄鐵淬火鋼及耐熱鋼1010161016151220122020163220323020402540502550305080306040601203570457020040805080300459055904005511065110磨削深度ap mm工件磨削表面直徑dw/mm工件速度Vwm/min工件縱向進(jìn)給量 fa mm/r1012.51620工作臺(tái)一次往復(fù)行程磨削深度ap mm/dst1010 0.0038600.0030800.0024100.00193013 0.0029600.0023800.

50、0018600.00148016 0.0024100.0019300.0015000.0012101211 0.0046500.0037300.0029200.00233014 0.0036600.0029400.0022900.00183018 0.0028600.0022900.0017900.0014301613 0.0062200.0049700.0038900.00311019 0.0042500.0034000.0026500.00212026 0.0031000.0024800.0019500.0015502016 0.0062000.0049000.0038000.003100

51、24 0.0041000.0033000.0026000.00205032 0.0031000.0025000.0019300.0015502518 0.0067000.0054000.0042000.00340027 0.0045000.0036000.0028000.00220036 0.0034000.0027000.0021000.0016803020 0.0071000.0057000.0044000.00350030 0.0047000.0038000.0030000.00240040 0.0036000.0028000.0022000.0017803522 0.0075000.0

52、060000.0047000.00370033 0.0050000.0040000.0031000.00250045 0.0037000.0029000.0023000.0018204023 0.0081000.0065000.0051000.00410025 0.0053000.0042000.0033000.00270047 0.0039000.0032000.0025000.0019605025 0.0090000.0072000.0057000.00450037 0.0061000.0049000.0038000.00300050 0.0045000.0036000.0028000.0

53、023006027 0.0098000.0079000.0062000.00490041 0.0065000.0052000.0041000.00320055 0.0048000.0039000.0030000.0024008030 0.0112000.0089000.0070000.00560045 0.0077000.0061000.0048000.00380060 0.0058000.0046000.0036000.00290012035 0.0141000.0113000.0088000.00710052 0.0095000.0076000.0059000.00480070 0.007

54、1000.0057000.0044000.00350015037 0.0164000.0131000.0102000.00820056 0.0108000.0087000.0068000.00540075 0.0081000.0064000.0051000.00410018038 0.0189000.0151000.0118000.00940058 0.0124000.0099000.0078000.00620078 0.0092000.0074000.0057000.00460020040 0.0197000.0158000.0123000.00990060 0.0131000.010500

55、0.0082000.00660080 0.0099000.0079000.0062000.00490025042 0.0230000.0184000.0144000.01150063 0.0153000.0122000.0096000.00770085 0.0113000.0091000.0071000.00570030045 0.0253000.0202000.0158000.01260067 0.0169000.0135000.0106000.00850090 0.0126000.0101000.0079000.00630040055 0.0266000.0213000.0166000.01330082 0.0179000.0143000.0112000.009000110 0.0133000.0106000.0083000.00670080磨削深度修正系數(shù)K1 與直徑余量和加工精度有關(guān)K2 與加工材料和表面形狀有關(guān)精度等級(jí)直徑余量工件材料表面IT60.20.30.40.50.8無圓角IT7耐熱鋼0.7IT8淬火鋼1IT9非淬火鋼1.2鑄鐵1.6253240500.0015400.0