机械加工工时定额时间标准补充版

1、机械加工工时定额时间标准机械工业定额改革小组说明1、本标准是机械工业部机床行业机加工劳动定额时间标准的基础上，又进一步地进行了精简，它具有适用面广，查找迅速，使用方便等优点。本标准适用于单件、小批量生产。成批生产可用0.50.8的系数进行调整。2、查表方法：查表序号二D（序号）+L（序号）一13、本标准时间单位：准终时间：（小时：分钟）装卸时间：（分钟）定额时间：（分钟）目录车床：车床装卸、车外圆、内孔时间9944车床钻孔、切槽、中心孔、车蜗杆、车床准终时间5钻中心孔、倒角、T型、三角螺纹时间6磨床：磨T型、三角形螺纹时间7磨床装卸、磨外圆、端面时间8磨内孔、磨平面、磨花键时间、钻床时间标准铣

2、床：立铣、铣刨床装卸、准终时间10万能铣时间11刨床：刨床时间、镗床倒角时间标准12钳工：钳工时间13插、拉床：插、拉、滚蜗轮时间14齿轮机床：插外、内齿、磨齿时间、倒角机时间-15滚齿时间16钢铜铸加工粗糙毛坯(车床时间标准56789101112131415161718192021228310011914317220624829735742873871051251501802172603123744505396477779321118134216101.41.51.61.71.922.22.52.83.13.644.75.46.37.49101.822.22.42.733.544.65.36

3、.17.2810121416192.22.52.83.23.64.14.75.56.47.49101214172024292.52.62.72.93.23.43.74.34.85.36.16.889.21113端面1型槽B3.13.43.74.14.65.166.87.89101214172024-3.74.34.85.46.1789.4111315172024293410127.488.69.410111214161821232731374314181112131415171922252933374351617122车床钻m、扩孔时间标准扩孔K=0.8铰孔K=1.5序号12345678910

4、111213D54/103/152/20304560(7590110L202429354150607286103124149178钻孔时间2.52.62.82.93.13.43.74.14.55.15.86.67.6序号123456789D355073105150217312450t2346912182637槽宽b时间21.51.71.822.22.42.72.93.251.822.22.42.72.93.23.53.982.22.42.72.93.23.53.94.34.7112.72.93.23.53.94.34.75.25.7153.23.53.94.24.75.25.76.36.9车制

5、审序号123456712345DW5050W5050L204167100142194204167100142、.二、模数光洁度、23321.323.92730.93642.350.328.231.235.139.946.1513.615.217.319.823.127.232.41820.122.826.130.3615.517.920.724.529.13542.319.422.125.73035.6,、模数光洁度、6说明：1、车蜗杆头系数：个头数K1二个头数K=1.8三个头数K=2.6355.762.170.180.392.9109129531.435.640847.355.465.978

6、.8635.140.446.754.8657894.2车床准终时间一般车：0.3螺母车锥度：1.00丝杠|车螺纹：1.00钻中心孔一D1.522.53456810无保护体0.30.30.350.40.470.560.650.720.9有保护体0.50.50.580.60.650.720.810.91.1粗车T型螺纹时卜间标1234567891011D30/4020/506585L10012014417320724929935843051661T1286432时间粗车（四级）1415161719202225283236二次粗车1011121314151719212427精车T型123456789

7、1011D30/4020/506585L10012014417320724929935843051661T121086542时间四级1011121314151719212427三级2021222426283135394550二级3538404348505563708090一级5660646876808810011212814车外三角1234567891011D202429354250607286103L17202429354250607286103T时间1.54.54.74.95.25.566.57.17.88.79.71/24.74.95.25.566.57.17.88.79.710.90.

8、5/34.95.25.566.57.17.88.79.710.912.545.25.566.57.17.88.79.710.912.514.555.566.57.17.88.79.710.912.514.516.5666.57.17.88.79.710.912.514.516.518.5磨T型螺纹序号123456789101112T1210865432L2530364352627589107129155186时间无沟粗磨（三级）4145505663718194108126有沟粗磨（三级）32353841465157647384二级4145505663718194108126一级62687584

9、951071221411621890级10311312514015817820323527031500级164180200224252284324376432504磨三角外螺纹时序号1234567891011D2030315051100L1518212530354148566576M时间1.519212326293337414753601/221232629333741475360690.5/32326293337414753606978磨蜗杆时间标准序号123456789模数23456长度4048586983100119143时间（分）粗磨4044495561708092106/226222

10、5283135404653精滚三级131516182023273135精滚二级242630343742485564精滚一级303338424753606980精滚0级808898110122140160184212平磨一次行程工时一-宽度长度ifj50501001001501502002002502503003000.511.522.5330050010.71.21.72.22.73.25008000.91.41.92.42.93.480012001.11.62.12.63.13.6磨床装卸工件时间标7序号12345678DB354250607387105125L100144207300430

11、6209001280外磨内磨时间二顶尖装平面磨0.70.80.91.11.21.41.61.9心轴装中心架三爪1.41.61.82.22.42.83.23.8闷堵四爪2.12.42.73.33.64.24.85.7精度四爪4.24.85.46.67.28.49.611.4序号1234567891011121314D3525/4520/6075100130170220285L354250607286104124149179215258310372时22.63.13.33.63.94.24.75.25.96.67.68.710/211.31.61.71.822.12.42.633.33.84.45

12、61.51.82.22.32.32.42.52.62.72.833.23.43.771.722.42.52.62.72.833.23.53.84.14.5581.82.22.62.72.933.23.53.84.14.55.15.76.4922.42.93.13.33.53.84.24.65.25.86.57.58.51033.644.44.85.46.178910121110111315171921252933394612141618212428333845536274磨内端时零加2分钟（包括卸工件或更换刀杆）磨端面时序号1234567891011直径D2024293541506072851

13、0312/宽度B567810121518212631时间60.50.60.70.80.911.11.31.51.8270.60.70.80.911.11.31.51.822.80.70.80.911.11.31.51.822.32.90.80.911.11.31.51.822.32.73磨内孔时间标1234567891011D35/4530/5426/6523/7820/9317/11215/13413/16111/19310/232L303540465260708090106121时间（1314151617192123252730/26.577.588.59.5111213141561111

14、111112121212131314712121213131314141515168131314141515161718192191516171819202123252730磨平面时间标准12345678910111213B203143567291112136164196L100123148178212252297349409477557648时间（分）2.93.13.33.53.73.94.24.54.95.35.86.47.62.52.52.62.72.82.93.13.23.43.63.84.14.72.62.72.82.93.13.23.43.63.84.14.44.85.82.93.

15、13.23.43.63.94.24.54.95.35.86.4793.63.94.14.54.85.35.86.377.78.69.611花键磨日键数Z加3236404550576370809010011013014时617.818.51919.820.621.522.523.724.926.427.929.731.7338824.325.326.127.428.629.931.43335.137.139.642.245.3486103132.433.635.136.738.640.843.145.748.651.955.559.1643机动时间标准（分）钻说明：孔径一-20406080100

16、100.61.071.592.112.633.1510150.621.161.722.282.843.4015250.761.422.112.793.484.1725350.971.812.693.574.455.3335501.422.653.935.226.517.8050601.813.375.016.658.299.93:序号12345678910加工长度10121417212530354352t-铣平面5060708090100110120130140铣侧面20253035404550铣油槽R5R3铣直槽W514121086543W3020141286543铣键槽14121(时铣平面

17、34W41.781.861.91.9622.12.22.32.42.525W13.33.43.53.63.73.83.944.24.44铣油槽2.62.72.82.93.23.33铣槽33.33.53.84.24.54.95.35.86.36铣床、刨床装卸时间标123456789直径D宽度B354250607387105125150长度L10014420730043062090012801850时间简单装卡（平口钳三爪11.21.31.51.722.32.73中等装卡22.42.633.444.65.46高精度、复杂装卡44.85.266.889.21112铣T型槽、燕尾才槽时间标准12345

18、6T型b43630242016长度L303643526275燕尾HV510152025时间101112131516序号1234567891011加工长度1012141721253036435262铣平面5060708090100110120130140铣直槽1520121086543切断3020141286543时铣平面3433.13.33.33.43.63.73.944.24.44.650.85.866.16.36.46.66.87.17.47.68铣槽2.12.22.52.72.93.23.43.744.44.7铣花E键时加工要求直径D键数Z32364045505763708090留磨4（

19、至尺寸5）X13622.323.123.824.825.726.928.129.631.1333848829.430.431.332.833.835.437.138.941.143.55472830.431.632.634.235.737.439.341.343.946.4821121038.840.54243.945.948.35153.957.160.7花键铣准时间2：00铣齿条时间表标准加工宽度12.514161820232529323640455057M单个齿时间（留磨）2.52.42.42.42.52.62.62.72.82.93.13.13.33.53.733.53.53.63.7

20、3.83.94.04.14.24.44.64.85.05.343.53.63.73.83.94.04.14.24.44.64.85.05.35.553.63.73.83.94.04.14.24.44.64.85.05.35.65.963.83.94.04.14.24.44.64.85.05.35.65.96.26.6单件定额二单齿多时间义齿数+10铣三级K-1.3铣齿条齿条磨准终时间4磨三级1.5磨级K=1.8刨平面、立E序号1234567891011121：加工长度L65150240340430580平面宽度B101316212632394858708510312立、斜面高度H5689111

21、41720242935425槽深t67910121518212530时平面一刀?4.14.34.44.64.855.35.76.16.57.17.78.一刀56.36.56.66.76.97.17.37.67.88.28.699.一刀V66.56.76.877.27.57.88.28.699.610.3口一刀?6.46.56.66.877.27.47.7斜88.48.89.39.面一刀599.19.39.49.69.71010.310.610.911.311.128125.65.866.26.66.97.37.8直8.49.19.910.1291凳一.11.11.11.12.13.13.14.

22、15.槽1416宽1595186616.818.219.821.24宽16.17.17.18.19.20.21.23.8398779425.227.329.732.3672工件长度刨燕尾槽时间标准说明：1、表内时间为双燕尾槽时间2、8=5560工件长度65150240340580H10B7光洁度34566公差时间（分）H50B35.4光洁3、5、6公21.831.235.725.135.44129.941.751.235.749.462.644.360.379.21611.234566公差2636.543.230.942.952.838.752.867.24864.784.961.882.41

23、129063.63、5、6公2517.534566公差32.944.955.54155.270.453.47192.968.79012191.411916413091.93、5、6公钳工装W卸工件时间直径D宽度B354250607387105125150长度L10014420730043062090012801850序号123456789时间（分）一般装卡（平口钳三爪）11.21.31.51.722.32.73较长杂半装卡22.42.633.444.65.46高精度、复杂装卡44.85.266.889.21112扩孔K=0.8铰孔K=1.5钳工、钻孔、攻螺纹时间序号1234567891L101

24、52030405066861111D54/7.53/112/172535466080M54/63/8101214182027时间（分）钻模钻孔时间11.21.41.72.12.533.64.35.划线钻孔22.22.42.73.13.544.65.36.手攻螺纹22.42.83.44.2567.28.61去毛刺、倒角时间长度L去毛刺5065851101431862413144085306,1义45倒角5065851101431862413144085306,2X455065851101431862413144(3X455065851101431862,4X455065851101时间（分）去毛

25、刺0.50.60.811.21.51.92.433.74.直线倒角11.31.622.43.13.84.867.59曲线倒角1.51.92.32.93.74.65.77.28.9111键槽划线打字头时间（标准）分度一般中等复杂二个字四个字六个字孔数时间（分）时间（分）L5023.55平面打字11.52时间插床装卸工件时间三爪装卡在工作台上压板紧固夹具装卡工件最大尺寸槽501325034.56曲面打字1.522.5准终时间7级以上：4.006级以上：6.00滚蜗轮时齿数2023263035404653617081931071M时间（分）218.419.7212325273032364044495

26、5324.8273032364044495562707989143337414551576472819210411813515455056637180911031171331521731982661697787991121281461661892162472833786971101251421621852112412763163624144注：模数大于忖8时，1、粗滚按8级查给2、精滚直接查出乖上相应系数插床准终时间1.30拉床准终时间1.30高度拉床时间标准30拉单键568101214161820307(拉花键56810121416拉孑L20304050607112工件长度183055.45

27、.86.36.97.48.18.89.610.41202(31505.45.86.36.97.48.18.89.610.41151805.86.36.97.48.18.89.610.41112811206.36.97.48.18.89.610.411121.3.5说明：此时间包括装卸工件时间说明：准终时间插外齿2.00小时插内齿3.00小时加工精度模数M15171921232688-8留磨28.79.39.910.811.512.31777插成12.413.414.415.616.818.21888留磨2.510.411.21212.913.9151777插成14.916.117.418.92

28、0.422.22888留磨319.220.722.424.226.328.5777插成24.92729.33234.8384888留磨42931.434.137.140.544.14777插成3234.83841.445.249.5匚88-8留磨563.26975.582.890.899.8777插成70.777.384.893102112888留磨691.7101111121133147777插成103113124136150165说明：零件宽度B40K=1.2；调质钢：K=1插内齿：D100mmK=1.2D50mmK=1.5齿度倒角机床插齿装卸工件时间准终时间2.00D1002003004

29、00时间二单齿时间义Z+5B30405060齿度倒角时间夕卜齿24812模数M2M3M4M5内齿6101520单面单齿时间0.170.210.2660.33磨削直齿轮时力口工齿齿宽B401820222426283134374044485358601820222426283134374044488018202224272932353842模数精度时间26级5054586469758290981081181301421567级404347515560667279879510511512736级64.47075.682.690.798.81081191301431581741922117级53.25

30、8.163.36975.382.690.399.410912013214616117846级72.478.485.493.41021121241341471621781962162417级60.265.471.47885.493.410211212313615016518220256级90.498.61081181301431571721922132342592873187级8086.895.210411412613815116718620422525127766级99.41091191311441601741932162372632913223587级87.896105116127140154169188207228353281312M齿宽B2151822263035404653606832024293