机械加工工时定额时间规范补充版

1、欢迎共阅机械加工工时定额时间标准机械工业定额改革小组说明I1、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）13、本标准时间单位： 终时间：（小时：分钟） 卸时间：（分钟）额时间：（分钟）目录.*/i 、L /I I_jI I车床：车床装卸、车外圆、内孔时间I II Ii. i-4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

2、纹时间7磨床装卸、磨外圆、端面时间-8I磨内孔、磨平面、磨花键时间、钻床时间标准9铣床：立铣、铣刨床装卸、准终时间万能铣时间11欢迎共阅钢铜铸件加工粗糙毛坯(锻刨床：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1415齿轮机床：插外、内齿、磨齿时间、倒角机 时间滚齿时间16车床装卸工件时间标准5678910111213141573871051251501802162603123744494306209001280185026603830装卸方法11.21.51.82.12.63.13.74.55.36.41.51.72.12.533.64.35.26.27.59

3、4.45.26.37.591113161922278.710131518222631374554车夹头K=0.5材料系数见光0.5易切钢调质仿形车0.6高碳合金六角车床0.9工具钢C6301.3渗碳后立车238CrMoAe镗床切削余量三车床时间标准5678910111213141516171819202122831001191431722062482973574287387105125150180217260312374450539647777932111813421610时间1.41.51.61.71.922.22.52.83.13.644.75.46.37.49101.822.22.42.

4、733.544.65.36.17.2810121416192.22.52.83.23.64.14.75.56.47.4910121417202429T J 1( f w J /端面T 型槽B2.52.62.72.93.23.43.74.34.85.36.16.889.211133.13.43.74.14.65.166.87.8910121 14172024 ；3.74.34.85.46.1789.41113151720242934 10127.488.69.410111214161821232731374314 、 L181112131415171922252933374351617122车床

5、钻孔、扩孔时间标准 扩孔K=0.8铰孔K=1.5序号1234567891011121314D54/103/152/20304560(7590110LI 202429 13541P 50 ”6072P 8610312414917821钻孔时间2.52.62.82.93.13.43.74.14.55.15.86.67.6&9切槽序号123456789D355073105150217312450t2346912182637槽宽b时间21.51.71.822.22.42.72.93.251.822.22.42.72.93.23.53.982.22.42.72.93.23.53.94.34.7112.7

6、2.93.23.53.94.34.75.25.7153.23.53.94.24.75.25.76.36.9车床准终时间车制模数蜗杆钻中心孔D1.522.5341 156810无保护体0.30.30.350.40.470.560.650.720.9有保护体0.50.50.580.60.650.720.810.91.1D1050100夕 内 夕 内 夕 内序号12345671234567D50505050L204167100142194204167100142194模数光洁度、23 321.323.92730.93642.350.328.231.235.139.946.153.763.3 513.

7、615.217.319.8 :23.127.232.41820.122.826.130.335.742.5 615.517.920.724.529.13542.319.422.125.7| 3035.642.651.5模数光洁度、6说明：1、车蜗杆头系数：四个头数 K=3.22、材料 355.762.170.180.3 :92.9109129一个头数K=1五个头数K=4调质后K=1.1 二个头数K=1.8六个头数K=4.8工具钢K= 三个头数K=2.6粗铣K=0.3 531.435.640847.355.465.978.8 635.140.446.754.8 :657894.2一般车：0.3螺

8、母车：3.00车蜗杆：2.00车锥度：1.00丝杠精车：二级 3.00 一级6.00立车：2.00车螺纹：1.00仿形车：2.00粗车T型螺纹时间标123456789101112D30/40C 20/5065 185L100120144173207249299358430516619743T1286432时间粗车（四级）14P 1516171920P 2225 1283236r 41二次粗车101112131415171921242731精车T型123456789101112D30/4020/506585L100120144173207249299358430516619743T1210865

9、42时1间四级101112131415171921242731欢迎共阅三级20212224262831353945505V二级35384043485055637080901一级56606468768088100J 1121281441车外三角螺123456789101112D202429354250607286103L17202429354250607286103124T时间1.54.54.74.95.25.566.57.17.88.79.710.91/24.74.95.25.566.57.17.88.79.710.912.50.5/34.95.25.5 16 ”6.57.17.88.79.7

10、10.912.514.545.25.566.57.17.88.79.710.912.514.516.555.566.57.17.88.79.710.912.514.516.518.5666.57.17.88.79.710.912.514.516.518.521.5磨T型螺纹时间标序号12345678910111213T121086r 5432L2530364352、6275-89107129155186223时间（分）无沟粗磨（三级）4145505663718194108126147有沟粗磨（三级）-323538.4146515764738496二级4145505663718194108126

11、147一级:626875r 84 :95107122 1141162189 12210级10311312514015817820323527031536800级164180200224252284324376432504588磨三角外螺纹时间标准序号1 1 23456789101112D2030315051100L151821253035414856657688M时间（分）1.51921232629333741475360691/22123262933374147536069780.5/32326k29333741475360697889磨蜗杆时间标准序号12345678910模数23 n45

12、6长度4048586983100119143时间（分）粗磨4044495561708092106123 /226222528313540465362精滚三级1315161820232731354148精滚二级2426 :30 :34 :37 86精滚一级30333842475360698093108精滚0级80 :88 :98 :1101122 1140160184212216P 288平磨一次行程工时宽度长度-V 5050 100100150150200200250250300300320V 3000.511.522.533.530050010.71.21.72.2

13、2.73.23.7500800P 0.91.41.9P 2.4P 2.93.43.980012001.11.62.12.63.13.64.1磨床装卸工件时间标准序号12345678910DB354250607387105125150180L100144:207300430:620 |9001280P 1850266外磨内磨时间（分）二顶尖装平面磨0.70.80.91.11.21.41.61.92.12.5心轴装中心架三爪1.41.6r 1.82.22.4:2.83.23.84.25闷堵四爪2.12.42.73.33.64.24.85.76.37.5精度四爪4.24.85.46.67.28.49

14、.611.412.615磨端面时间标准磨外圆时序号12345678910111213141516D3525/4520/6075100130170220:285L3542506072 )8610412449179215258 )310372446535时间（分22.63.1 13.33.63.94.24.7:5.25.96.67.6 :8.7101214 /211.31.61.71.822.12.41 2.633.33.84.4561 7 61.51.82.22.32.32.42.52.62.72.833.23.43.744.5 71.722.42.52.62.72.83:3.23.53.84.

15、14.555.66.4 81.82.22.62.72.933.23.51 3.84.14.55.15.76.47.31 8.3 922.42.93.13.33.53.84.24.65.25.86.57.58.59.911 103 13.644.44.85.4r 6.1789101214仃 11101113151719I 21252933394654I 64 1214161821242833384553627487104序号1234567891011121直径D2024293541506072851031241491宽度B567810 :1215r间（分） 60.50.

16、60.70.80.911.11.31.51.822.32 70.60.70.80.91 :1.11.3r 1.51.822.3；2.7 80.70.80.911.11.31.51.822.32.733磨内端时零加2分钟（包括卸工件或 更换刀杆） 90.80.911.11.31.51.822.32.733磨内孔时间标准123456789101112D:35/4530/5426/6523/7820/9317/11215/13413/16111/19310/232L303540465260708090106121140时间（分）131415161719212325273033 12P 6.577.5

17、88.59.51112131415P17 6111111111212121213131414 7P 1212121313131414151516仃 8131314141515161718192123 9151617181920212325273033磨平面时间标准123456789101112131B2031435672:911121361 164196L100123148178212252297349409477557648时间（分）2.93.13.33.53.73.94.24.54.95.35.86.47.17 62.52.52.62.72.8r 2.93.13.23.43.63.8:4.

18、14.44 72.62.72.82.93.13.23.43.63.84.14.44.85.25j 82.93.13.23.43.63.94.24.54.95.35.8r 6.477 93.63.94.14.54.8r 5.35.86.3:77.78.6P 9.6111花键磨时间标键数Z力卩工长323640455057637080901001101301401时间（分617.818.51919.820.621.522.523.724.926.427.929.731.733.83824.325.326.127.428.629.931.43335.137.139.642.245.348.651031

19、32.433.635.136.738.640.843.145.748.651.955.559.164.36机动时间标准（分）钻床时 说明：T=KT有 扩L孔径.Lr 20406080100 100.6 1.071.592.112.633.1510 150.62 1.161.722.282.843.4015 250.76 1.422.112.793.484.1725 350.97 1.812.693.574.455.3335 501.42 2.653.935.226.517.8050 601.81 3.375.016.658.299.93立铳序号1234567891011加工长度10121417

20、21253035435262t铣平面5060708090100110120130140铣侧面2025P 303540r 45505560铣油槽R5R3铣直槽 5141210865433020141286543铣键槽141210864时间（铣平面 37 4 41.781.861.91.9622.12.22.3242.52.62.8 5 13.33.43.53.63.73.83.944.24.44.54.8铣油槽2.6:2.72.82.93.23.33.53.8铣槽33.33.53.84.24.54.95.35.86.36.87.3铳床、刨床装卸时间标准1234 5678910直径D宽度B3542

21、5060 :7387105125150180长度L1 100144207300 143062090012801850时间（分）简单装卡（平口钳三爪11.21.31.51.722.32.733.5中等装卡22.42.63 :3.444.65.467高精度、复杂装卡44.85.26 q6.889.2111214铳T型槽、燕尾槽时间标准12345678V xV - T 型 b 436 :30242016长度L3036435262759010燕尾H 510152025时间1011121315161819万能铣序号12345678910111213加工长度110r 121417r 21253036435

22、2627489加工宽度铣平面5060708090100110120130140铣直槽 1520121086543切断 30 I2014I 1286543时间（分铣平面 3V 4 33.13.33.33.43.63.73.944.24.44.64.95.2 5 0.85.866.16.36.46.66.87.17.47.688.38.7铣槽2.12.22.52.72.93.23.43.744.44.75.26.1铳花键加工要求直径D键数Z32364045505763708090100留磨 4 （至尺寸 5）X 13622.323.123.824.825.726.928.129.631.13334

23、.93848829.430.431.332.833.835.437.138.941.143.546.154728 :30.431.632.634.235.737.439.341.343.946.449.5821121038.840.54243.945.948.35153.9:57.1：60.764.7花键铣准时间2: 00铳齿条时间表标准加工宽度12.51416182023252932364045505763M单个齿时间可（留磨） 5034.56打字头时间（标准）二个字四个字六个字时间（分）平面打字11.52曲面打字1.522.5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4

24、0K=1.2;调质钢：K=1.1高碳合金钢：K=1.2 插内齿：Dv 100mmK=1.2Dv 50mmK=1.5插外齿2.00小时插内齿3.00小时齿度倒角机床插齿装卸工件时间准终时间2.00D100200300400时间=单齿时间X Z+5B30405060齿度倒角时间外齿2 :48r 12模数M21 M3M4M5内齿6101520单面单齿时间0.170.210.2660.33磨削直齿轮时间标准加工齿数4018 j202224262831343740444853586369齿宽601820222426283134374044485358B80182022242729323538424650模数精度时间（分）26级505458