各种加工工时计算

REV 00 零零件件加加工工成成本本计计算算 零件名称零件号 Part NamePart Number 图纸号版本号 Drawing NoISSUE 年用量零件材料 Annual QTYMaterial 切削成本 Process工步名称 机床单位时间 切削成本 切削时间工步成本 车 粗车0 半精车0 精车0 铣 粗铣0 半精铣0 精铣0 钻 钻孔0 攻螺纹0 镗 粗镗0 半精镗0 精镗0 铰 粗铰0 半精铰0 精铰0 磨 平面磨0 外圆磨0 线切割0 非切削成本 项目 机床单位时间 非切削成本 单项时间单项成本 装夹0 换刀0 热处理0 其它0 总成本0 总加工时间0 计算日期计算币种 RMB Calculate DateCurrency 1、该表中每一种加工方式的理论工时为单道工步的切削时间，仅用于参考，总的切削时间为所有工步切削时间的总和 2、总加工成本可以参考以下计算公式： C总 = 单位时间机床的切削成本 * 切削时间 + 单位时间机床非切削成本 * 所有装夹、换刀等动作时间 + 其它非加工费用 3、如果表中须输入的前提参数与实际有区别，可以在理论工时的基础上乘以难度系数，推荐难度系数为1.03.0 车车 硬硬质质合合金金车车刀刀车车外外、内内圆圆理理论论工工时时计计算算硬硬质质合合金金钻钻头头钻钻孔孔理理论论工工时时计计算算镗镗孔孔理理论论工工时时计计算算高高速速钢钢铰铰刀刀铰铰孔孔理理论论工工时时计计算算往往复复式式平平面面粗粗磨磨理理论论工工时时计计算算计计算算铣铣削削走走刀刀路路径径长长度度硬硬质质合合金金车车刀刀车车外外、内内圆圆理理论论工工时时计计算算硬硬质质合合金金钻钻头头钻钻孔孔理理论论工工时时计计算算镗镗孔孔理理论论工工时时计计算算硬硬质质合合金金铰铰刀刀铰铰孔孔理理论论工工时时计计算算200 待加工孔直径 mm6 待加工孔深度 mm10 刀具直径 mm6.0 请请输输入入实实际际切切削削参参数数 切切削削深深度度0.08 铰铰削削余余量量0.25 实实际际每每转转进进给给量量0.04 实实际际主主轴轴转转速速2600.00 理理论论工工时时 min0.384615385 往往复复式式平平面面精精磨磨理理论论工工时时计计算算高高速速钢钢铰铰刀刀铰铰孔孔理理论论工工时时计计算算往往复复式式平平面面粗粗磨磨理理论论工工时时计计算算高高速速钢钢粗粗铣铣平平面面、凸凸台台、凹凹槽槽理理论论工工时时计计算算硬硬质质合合金金端端铣铣、周周粗粗铣铣平平面面、凸凸台台、凹凹槽槽理理论论工工时时计计算算硬硬质质合合金金铰铰刀刀铰铰孔孔理理论论工工时时计计算算往往复复式式平平面面精精磨磨理理论论工工时时计计算算高高速速钢钢半半精精铣铣平平面面、凸凸台台、凹凹槽槽理理论论工工时时计计算算硬硬质质合合金金端端铣铣、周周精精铣铣平平面面、凸凸台台、凹凹槽槽理理论论工工时时计计算算硬硬质质合合金金立立铣铣刀刀半半精精铣铣平平面面、凸凸台台、凹凹槽槽理理论论工工时时计计算算硬硬质质合合金金立立铣铣刀刀半半精精铣铣平平面面、凸凸台台、凹凹槽槽理理论论工工时时计计算算10 大0.200.300.30 中0.150.250.25 小0.100.150.20 5-10 大0.120.200.25 中0.080.150.20 小0.060.100.15 30010000.40.12 100020000.50.15 零件装置在夹具中或用千 分表校准 30010000.250.12 100020000.30.15 平面磨削砂轮速度选择 磨削形式工件材料粗磨 圆周磨削 灰铸铁2022 钢2225 端面磨削 灰铸铁1518 钢1820 加工面长度加工面宽度 300-1000100-300 1003003001000 0.40.12NONE 0.50.150.6 0.60.150.7 0.250.12NONE 0.30.150.4 0.40.150.4 精磨 2225 2530 1820 2025 加工面宽度 平面磨削砂轮速度选择 NONE 0.15 0.15 NONE 0.15 0.15 加工面宽度 3001000 磨削深度 ap mm 纵向进给量耐用度 工件速度Vw m/min 6810121620 工作台单行程磨削深度 ap mm/st 0.5 540 0.06600.04900.03900.03300.02400.0190 0.60.05500.04100.03300.02800.02000.0160 0.80.04100.03100.02400.02100.01500.0120 0.5 900 0.05300.03800.03000.02600.01900.0150 0.60.04200.03200.02500.02100.01600.0130 0.80.03200.02400.01900.01600.01200.0096 0.5 1440 0.04000.03000.02400.02000.01500.0120 0.60.03400.02500.02000.01700.01300.0100 0.80.02500.01900.01500.01300.00940.0076 0.5 2400 0.03300.02300.01900.01600.01200.0093 0.60.02600.01900.01500.01300.00970.0078 0.80.01900.01500.01200.00980.00730.0059 纵向进给量 加工性质砂轮宽度bs mm 3240506380100 粗磨162420302538324440605075 磨削深度ap的修正系数 K1 与工件材料及砂轮直径有关 工件材料 砂轮直径 ds/mm 320400500600 耐热钢0.700.780.850.95 淬火钢0.780.870.951.06 非淬火钢0.820.911.001.12 铸铁0.860.961.051.17 K2 与工作台充满系数Kf有关 Kf0.200.250.320.400.500.63 K21.601.401.251.121.000.90 0.801.00 0.800.71 K2 与工作台充满系数Kf有关 纵向进给量 加工性质 砂轮宽度 bs mm 3240506380100 工作台单行程纵向进给量fa mm/st 精磨81610201225163220402550 磨削深度 工件速度 工作台单行程纵向进给量 fa mm/st 810121520253040 工作台单行程磨削深度 ap mm/st 50.0860.0690.0580.0460.0350.0280.0230.017 60.0720.0580.0460.0390.0290.0230.0190.014 80.0540.0430.0350.0290.0220.0170.0150.011 100.0430.0350.0280.0230.0170.0140.0120.0086 120.0360.0290.0230.0190.0140.0120.00960.0072 150.0290.0230.0180.0150.0120.00920.00760.0058 200.0220.0170.0140.0120.00860.00690.00580.0043 磨削深度 ap的修正系数 K1 与加工精度及余量有关 50 尺寸精度/mm 加工余量 mm 0.10.120.150.250.3 0.0140.020.40.40.50.630.8 0.0120.030.50.50.630.81 0.00860.050.630.630.811.25 0.00690.080.80.811.251.6 0.0058K3 与工作台充满系数Kf有关 0.0046Kf0.20.250.320.40.5 0.0035K31.61.41.251.121 磨削深度 工作台单行程纵向进给量 fa mm/st 工作台单行程磨削深度 ap mm/st K2 与加工材料及砂轮直径有关 工件材料 砂轮直径 0.40.50.60.7320400500600 0.8111.25 耐热钢0.560.630.70.8 11.251.251.6 淬火钢0.80.911.1 1.251.61.62 非淬火钢0.961.11.21.3 1.6222.5 铸铁1.281.451.61.75 0.630.81 0.90.80.71 磨削深度 ap的修正系数 K1 与加工精度及余量有关 加工余量 mm K3 与工作台充满系数Kf有关 加工方式刀具材料 刀具类型 铸铁钢、铸钢 VfV 粗 高速钢 刀头20350.3120 镗刀块25400.30.8 硬质合金 刀头40800.3140 镗刀块35600.30.8 半精 高速钢 刀头25400.20.830 镗刀块30400.20.6 粗铰刀15252510 硬质合金 刀头601000.20.880 镗刀块50800.20.6 粗铰刀305035 精 高速钢 刀头15300.150.520 镗刀块815146 精铰刀10202510 硬质合金 刀头50800.150.560 镗刀块2040148 精铰刀30502.55 铜、铝及其合金 fV 400.31100150 120150 600.31200250 200250 500.20.8150200 150200 200.533050 1200.20.8250300 250300 80120 350.10.6150200 12142030 200.533050 1000.150.5200250 20143050 50100 钢、铸钢 V ap mm f 0.41.55-8 0.41.55-8 0.41.55-8 0.415-8 0.211.5-3 0.211.5-3 250.3-0.8 0.20.81.5-3 0.20.61.5-3 350.3-0.8粗镗半精镗 0.210.6-1.2刀头刀头 140.6-1.2镗刀块镗刀块 250.1-0.4粗铰刀 0.150.50.6-1.2 140.6-1.2 250.1-0.4 铜、铝及其合金 精镗 刀头 镗刀块 精铰刀 铰刀直径 mm 低碳钢低合金钢 120200HBS200300HBS fVf 60.13230.1 90.18230.18 120.2270.2 150.25270.25 190.3270.3 220.33270.33 250.51270.38 工件材料材料硬度铰削余量 低碳钢120-200HBS铰孔直径 低合金钢200-300HBS1000MPa 200 14% 1000MPa V下V上铸钢b200 冷硬铸铁65-80HS 黄铜 410 铸青铜 铜 铝合金si14% 610 热塑性树脂 热固性树脂 815铰刀直径 =50HRC0.010.020.020.03 高锰钢0.030.05 铸钢=7000.020.050.050.120.12 不锈钢0.080.120.120.2 耐热钢0.010.050.050.1 镍铬钢较软10003000.080.120.120.2 镍铬钢较硬14004200.040.050.050.08 灰铸铁=800.060.10.10.180.18 切削速度v m/min 刀具直径 D mm 3 88 2020 40 0.12253230383540 10151218 8101012 1016 0.18253230383540 25272735 3658 35404045 15202025 0.3406050706080 0.16204025503060 2010251230 0.0658610812 0.2404545505060 0.38010090110100120 0.2507055756080 50858085 0.25100120110130120140 每转进给量f 刀具直径 D mm 20 40 孔径范围余量限度 磨削前 未经淬火的孔经淬火的孔 孔长 /mm 50 24262730 磨削前 经淬火的孔 孔长 /mm 内圆磨削砂轮速度选择 工件速度 工件磨削表面直径102030 工件速度 m/min102010201224 磨削深度 ap 工件磨削表面直径工件速度 工件纵向进给量fa（以砂轮宽度及）mm/r 0.50.60.70.8 工作台一次往复行程磨削深度 ap mm/dst 20 100.00800.00670.00570.0050 150.00530.00440.00380.0033 200.00400.00330.00290.0025 25 100.01000.00830.00720.0063 150.00660.00550.00470.0041 200.00500.00420.00360.0031 30 110.01090.00910.00780.0068 160.00750.00620.00530.0047 200.00600.00500.00430.0038 35 120.01160.00970.00830.0073 180.00780.00650.00560.0049 200.00590.00490.00420.0037 40 130.01230.01030.00880.0077 200.00800.00670.00570.0050 260.00620.00510.00440.0038 50 140.01430.01190.01020.0089 210.00960.00790.00680.0060 290.00690.00570.00490.0043 60 160.01500.01250.01070.0094 240.01000.00830.00710.0063 320.00750.00630.00540.0047 80 170.01880.01570.01340.0117 250.01280.01070.00920.0080 330.00970.00810.00690.0061 120 200.02400.02000.01720.0150 300.01600.01330.01140.0100 400.01200.01000.00860.0075 150 220.02730.02270.01950.0170 330.01820.01520.01300.0113 440.01360.01130.00980.0085 180 250.02880.02400.02060.0179 370.01940.01620.01390.0121 490.01470.01230.01050.0092 200 260.03080.02570.02200.0192 380.02110.01750.01510.0132 520.01540.01280.01100.0096 250 270.03700.03080.02640.0231 400.02500.02080.01780.0156 540.01850.01540.01320.0115 300 300.04000.03330.02860.0250 420.02860.02380.02040.0178 550.02180.01820.01560.0136 400 330.04850.04040.03450.0302 440.03640.03030.02600.0227 560.02860.02380.02040.0179 300 5080120200300 153018362040234628 磨削深度ap的修正系数 K1与砂轮耐用度有关K2与砂轮直径ds及工件孔径dw之比有关 T/s0.7 0.81 工件速度 磨削深度ap的修正系数 K2与砂轮直径ds及工件孔径dw之比有关 工件速度 Vw m/min 工件磨削表面直径 工件材料 非淬火钢及铸铁淬火钢及耐热钢 1010161016 1512201220 2016322032 3020402540 5025503050 8030604060 12035704570 20040805080 30045905590 4005511065110 磨削深度ap mm 工件磨削表面直径dw/mm 工件速度Vw m/min 工件纵向进给量 fa mm/r 1012.51620 工作台一次往复行程磨削深度ap mm/dst 10 10 0.0038600.0030800.0024100.001930 13 0.0029600.0023800.0018600.001480 16 0.0024100.0019300.0015000.001210 12 11 0.0046500.0037300.0029200.002330 14 0.0036600.0029400.0022900.001830 18 0.0028600.0022900.0017900.001430 16 13 0.0062200.0049700.0038900.003110 19 0.0042500.0034000.0026500.002120 26 0.0031000.0024800.0019500.001550 20 16 0.0062000.0049000.0038000.003100 24 0.0041000.0033000.0026000.002050 32 0.0031000.0025000.0019300.001550 25 18 0.0067000.0054000.0042000.003400 27 0.0045000.0036000.0028000.002200 36 0.0034000.0027000.0021000.001680 30 20 0.0071000.0057000.0044000.003500 30 0.0047000.0038000.0030000.002400 40 0.0036000.0028000.0022000.001780 35 22 0.0075000.0060000.0047000.003700 33 0.0050000.0040000.0031000.002500 45 0.0037000.0029000.0023000.001820 40 23 0.0081000.0065000.0051000.004100 25 0.0053000.0042000.0033000.002700 47 0.0039000.0032000.0025000.001960 50 25 0.0090000.0072000.0057000.004500 37 0.0061000.0049000.0038000.003000 50 0.0045000.0036000.0028000.002300 60 27 0.0098000.0079000.0062000.004900 41 0.0065000.0052000.0041000.003200 55 0.0048000.0039000.0030000.002400 80 30 0.0112000.0089000.0070000.005600 45 0.0077000.0061000.0048000.003800 60 0.0058000.0046000.0036000.002900 120 35 0.0141000.0113000.0088000.007100 52 0.0095000.0076000.0059000.004800 70 0.0071000.0057000.0044000.003500 150 37 0.0164000.0131000.0102000.008200 56 0.0108000.0087000.0068000.005400 75 0.0081000.0064000.0051000.004100 180 38 0.0189000.0151000.0118000.009400 58 0.0124000.0099000.0078000.006200 78 0.0092000.0074000.0057000.004600 200 40 0.0197000.0158000.0123000.009900 60 0.0131000.0105000.0082000.006600 80 0.0099000.0079000.0062000.004900 250 42 0.0230000.0184000.0144000.011500 63 0.0153000.0122000.0096000.007700 85 0.0113000.0091000.0071000.005700 300 45 0.0253000.0202000.0158000.012600 67 0.0169000.0135000.0106000.008500 90 0.0126000.0101000.0079000.006300 400 55 0.0266000.0213000.0166000.013300 82 0.0179000.0143000.0112000.009000 110 0.0133000.0106000.0083000.006700 80 磨削深度修正系数 K1 与直径余量和加工精度有关K2 与加工材料和表面形状有关 精度等级直径余量 工件材料 表面 IT60.20.30.40.50.8无圆角 IT7耐热钢0.7 IT8淬火钢1 IT9非淬火钢1.2 铸铁1.6 25324050 0.0015400.0012100.0009650.000775 0.0011900.0009300.0007450.000595 0.0009650.0007550.0006050.000482 0.0018600.0014600.0011600.000935 0.0014700.0011400.0009150.000735 0.0011400.0008950.0007150.000572 0.0024900.0019400.0015500.001240 0.0017000.0013300.0010600.000850 0.0012400.0009700.0007750.000620 0.0025000.0019300.0015400.001230 0.0016500.0012900.0010200.000830 0.0012300.0009700.0007700.000620 0.0027000.0021000.0016800.001350 0.0017900.0014000.0011300.000900 0.0013400.0010500.0008400.000670 0.0028000.0022000.0017800.001420 0.0019000.0014800.0011800.000950 0.0014200.0011100.0008900.000710 0.0030000.0023000.0018600.001490 0.0020000.0015500.0012400.001000 0.0014600.0011400.0009100.000730 0.0032000.0025000.0020000.001620 0.0021000.0016500.0013200.001060 0.0015800.0012300.0099000.000790 0.0036000.0028000.0023000.001810 0.0024000.0019000.0