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sổ tay công nghệ chế tạo máy Dành cho sinh viên ngành cơ khí làm đồ án môn học
Bảng Độ chính xác, chất lợng bề mặt khi gia công mặt trụ ngoàiPhơng pháp gia côngNhám bề mặt Ra, àm Chiều sâu khuyết tật, àmDung sai àmDung sai (àm) cho kích thớc danh nghĩa (mm)Từ 3 đến 6Từ 6 đến 10Từ 10 đến 18Từ 8 đến 30Từ 30 đến 50Từ 50 đến 80Từ 80 đến 120Từ 120 đến 180Từ 180 đến 250Từ 250 đến 315Từ 315 đến 400Từ 400 đến 500Tiện Thô Bán tinh Tinh50-6325-1,66,3-0,4120-6050-2030-201413121312111098-18012018012075483018-22015022015090583622-270180270180110704327-330210330210130845233620390250390250160100623974046030046030019012074468705403505403502201408757100063040063040025016010063115072046072046029018511572130081052081052032021013081140089057089057036023014089155097063097063040025015597Tiện mỏng1,6-0,2 10-5 9876301812836221594327181152332113623925167446301987573522100634025115724629130815232140895736155976340Mài: Sơ bộ Tinh MỏngNghiền6,3-0,43,2-0,21,6-0,10,8-0,12015-555-398766554301812885543622159966443271811118855233211313996623925161611117744630191913138875735222215151010063402525181812115724629292020141308152323223231614089573636252518155976344040272720Lăn épTrợt ép bằng kim c-ơng0,8-0,05- 10987654830181285583622159670432718118845233211391006239251611120744630191314087573522131601006340251818511572462920210130815232232301408957362515515597634027 Sai lÖch h×nh d¹ngΓOCT24643-81Tõ 3 ®Õn 10 Tõ10 ®Õn 18 Tõ 18 ®Õn 30 Tõ 30 ®Õn 5011-12-13 - - - 80-120-20010-11-12 25-40-60 30-50-80 40-60-100 50-80-1209-10-11 16-25-40 20-30-50 25-40-60 30-50-8010-11-12 25-40-60 30-50-80 40-60-100 50-80-1209-10-11 16-25-40 20-30-50 25-40-60 30-50-808-9-10 10-16-25 12-20-30 16-25-40 20-30-507-8-9 6-10-16 8-12-20 10-16-25 12-20-306-7-8 4-6-10 5-8-12 6-10-16 8-12-205-6-7 2,5-4-6 3-5-8 4-6-10 5-8-126-7-8 4-6-10 5-8-12 6-10-16 8-12-205-6-7 2,5-4-6 3-5-8 4-6-10 5-8-124-5-6 1,6-2,5-4 2-3-5 2,5-4-6 3-5-83-4-5 1,0-1,6-2,5 1,2-2-3 1,6-2,5-4 2-3-56-7-8 4-6-10 5-8-12 6-10-16 8-12-205-6-7 2,5-4-6 3-5-8 4-6-10 5-8-124-5-6 1,6-2,5-4 2-3-5 2,5-4-6 3-5-83-4-5 1,0-1,6-2,5 1,2-2-3 1,6-2,5-4 2-3-53-4-5 1,0-1,6-2,5 1,2-2-3 1,6-2,5-4 2-3-52-3-4 0,6-1,0-1,6 0,8-1,2-2 1,0-1,6-2,5 1,2-2-32-3-4 0,6-1,0-1,6 0,8-1,2-2 1,0-1,6-2,5 1,2-2-31-2-3 0,4-0,6-1,0 0,5-0,8-1,2 0,6-1,0-1,6 0,8-1,2-2trang 10ΓOCT24643-81Tõ 3 ®Õn 10 Tõ10 ®Õn 18 Tõ 18 ®Õn 30 Tõ 30 ®Õn 507-8-9 6-10-16 8-12-20 10-16-25 12-20-306-7-8 4-6-10 5-8-12 6-10-16 8-12-205-6-7 2,5-4-6 3-5-8 4-6-10 5-8-124-5-6 1,6-2,5-4 2-3-5 2,5-4-6 3-5-83-4-5 1,0-1,6-2,5 1,2-2-3 1,6-2,5-4 2-3-52-3-4 0,6-1,0-1,6 0,8-1,2-2 1,0-1,6-2,5 1,2-2-3ΓOCT24643-81Tõ 50 ®Õn 120Tõ120 ®Õn 250Tõ 250 ®Õn 400Tõ 400 ®Õn 50011-12-13 100-160-240 120-200-300 160-240-400 200-300-50010-11-12 60-100-160 80-120-200 100-160-240 120-200-3009-10-11 40-60-100 50-80-120 60-100-160 80-120-20010-11-12 60- 100-160 80-120-200 100-160-240 120-200-3009-10-11 40-60-100 50-80-120 60-100-160 50-80-12025-40-60 30-50-80 40-60-1008-9-107-8-9 16-25-40 20-30-50 25-40-60 30-50-806-7-8 10-16-25 12-20-30 16-25-40 20-30-505-6-7 6-10-16 8-12-20 10-16-25 12-20-306-7-8 10-16-25 12-20-30 16-25-40 20-30-505-6-7 6-10-16 8-12-20 10-16-25 12-20-304-5-6 4-6-10 5-8-12 6-10-16 8-12-203-4-5 2,5-4-6 3-5-8 4-6-10 5-8-126-7-8 10-16-25 12-20-30 16-25-40 20-30-509-6-7 6-10-16 8-12-20 10-16-25 12-20-304-5-6 4-6-10 5-8-12 6-10-16 8-12-203-4-5 2,5-4-6 3-5-8 4-6-10 5-8-122-3-4 1,6-2,5-4 2-3-5 2,5-4-6 3-5-82-3-4 1,6-2,5-4 2-3-5 2,5-4-6 3-5-81-2-3 1,0-1,6-2,5 1,2-2-3 1,6-2,5-4 2-3-5 7-8-9 16-25-40 20-30-50 25-40-60 30-50-806-7-8 10-16-25 12-20-30 16-25-40 20-30-505-6-7 6-10-16 8-12-20 10-16-25 12-20-304-5-6 4-6-10 5-8-12 6-10-16 8-12-203-4-5 2,5-4-6 3-5-8 4-6-10 5-8-122-3-4 1,6-2,5-4 2-3-5 2,5-4-6 3-5-8trang 11Tõ 3-6 6-1010-1818-3030-5050-8080-120120-180180-250250-315315-400400-50025-0,870-1513 - - 270 330 390 46012 - - 180 210 250 30011 75 90 110 130 160 190 - - - - - -10 48 58 70 84 100 1209 30 36 43 52 62 7425-6,350-2013 - 270 330 390 460 54012 - 180 210 250 300 350 - - - - -25-0,450-2013 - - 270 330 390 460 54012 180 210 250 300 35011 110 130 160 190 220 - - - -10 70 84 100 120 1409 43 52 62 74 878 27 33 39 46 5712,5-0,825-1511 75 90 110 130 160 190 220 250 290 320 36010 48 58 70 84 100 120 140 160 185 210 230 -6,3-0,415-59 30 36 43 52 62 74 87 100 115 130 1408 18 22 27 33 39 46 57 63 72 81 89 -7 12 15 18 21 25 30 35 40 46 52 573,2-0,110-56 8 9 11 13 16 19 22 25 29 32 365 5 6 8 9 11 13 15 18 20 23 2512,5-0,825-1011 - - - - 160 190 220 250 - - - -10 - - - - 100 120 140 1606,3-0,210-59 43 52 62 74 87 1008 - - 27 33 39 46 57 63 - - - -7 18 21 25 30 35 406 11 13 16 19 22 2525-1,650-2013 180 220 270 330 390 460 540 630 720 810 890 97012 120 150 180 210 250 300 350 400 460 520 570 63011 75 90 110 1330160 190 220 250 290 320 360 4006,3-0,425-1010 48 48 70 84 100 120 140 160 185 210 230 250 9 30 36 43 52 62 74 87 100 115 115 140 1558 18 22 27 33 39 46 57 63 72 81 89 97trang 12Tõ 3-6 6-1010-1818-3030-5050-8080-120120-180180-250250-315315-400400-5003,2-1,610-57 12 15 18 21 25 30 35 40 49 52 57 636 8 9 11 13 16 19 22 25 29 32 36 405 5 6 8 9 11 13 15 18 20 23 25 276,3-0,425-109 - - 43 52 62 74 87 100 115 115 140 1558 - - 27 33 39 46 57 63 72 81 89 973,2-0,220-57 - - 18 21 25 30 35 40 49 52 57 636 - - 11 13 16 19 22 25 29 32 36 401,6-0,110-55 - - 8 9 11 13 15 18 20 23 25 271,6-0,110-55 5 6 8 9 11 13 15 18 20 23 25 274 4 4 5 6 7 8 10 12 14 16 18 2010 - 58 70 84 100 120 140 160 185 210 230 2506,3-0,1- 9 - 36 43 52 62 74 87 100 115 115 140 1558 - 22 27 33 39 46 57 63 72 81 89 977 - 15 18 21 25 30 35 40 49 52 57 636 - 9 11 13 16 19 22 25 29 32 36 405 - 6 8 9 11 13 15 18 20 23 25 27ΓOCT24643-81Tõ 3 ®Õn 10 Tõ10 ®Õn 18 Tõ 18 ®Õn 30 Tõ 30 ®Õn 5010-11-12 - 30-50-80 40-60-100 50-80-1209-10-11 - 20-30-50 25-40-60 30-50-808-9-10 10-16-25 12-20-30 16-25-40 20-30-507-8-9 6-10-16 8-12-20 10-16-25 12-20-306-7-8 4-6-10 5-8-12 6-10-16 8-12-2010-11-12 30-50-80 40-60-100 50-80-1209-10-11 - 20-30-50 25-40-60 30-50-8010-11-12 - 30-50-80 40-60-100 50-80-1209-10-11 - 20-30-50 25-40-60 30-50-808-9-10 12-20-30 16-25-40 20-30-507-8-9 8-12-20 10-16-25 12-20-306-7-8 5-8-12 6-10-16 8-12-205-6-7 3-5-8 4-6-10 5-8-12trang 13ΓOCT24643-81Tõ 3 ®Õn 10 Tõ10 ®Õn 18 Tõ 18 ®Õn 30 Tõ 30 ®Õn 508-9-10 10-16-25 12-20-30 16-25-40 20-30-507-8-9 6-10-16 8-12-20 10-16-25 12-20-30 6-7-8 4-6-10 5-8-12 6-10-16 8-12-205-6-7 2,5-4-6 3-5-8 4-6-10 5-8-124-5-6 1,6-2,5-4 2-3-5 2,5-4-6 3-5-83-4-5 1,0-1,6-2,5 1,2-2-3 1,6-2,5-4 2-3-52-3-4 0,6-2,5-4 0,8-1,2-2 1,0-1,6-2,5 1,2-2-38-9-107-8-9- - -20-30-5012-20-306-7-8 5-8-12 6-10-25 8-12-205-6-7 - 3-5-8 4-6-10 5-8-124-5-6 2-3-5 2,5-4-6 3-5-83-4-5 1,6-2,5-4 1,6-2,5-4 2-3-510-11 25-40-60 30-50-80 40-60-100 50-80-1209-10-11 16-25-40 20-30-50 25-40-60 30-50-808-9-10 10-16-25 12-20-30 16-25-40 20-30-507-8-9 6-10-16 8-12-20 10-16-25 12-20-306-7-8 4-6-10 5-8-12 6-10-25 8-12-205-6-7 2,5-4-6 3-5-8 4-6-10 5-8-124-5-6 1,6-2,5-4 2-3-5 2,5-4-6 3-5-83-4-5 1,0-1,6-2,5 1,2-2-3 2,5-4-6 2-3-52-3-4 0,6-1,0-1,6 0,8-1,2-2 1,0-1,6-2,5 1,2-2-36-7-85-6-7-5-8-123-5-86-10-164-6-108-12-205-8-124-5-63-4-5--2-3-51,2-2-32,5-4-61,6-2,5-43-5-82-3-52-3-4 - 0,8-1,2-2 1,0-1,6-2,5 1,2-2-32-3-4 0,6-1,0-1,6 0,8-1,2-2 1,0-1,6-2,5 1,2-2-31-2-3 0,4-0,6-1 0,5-0,8-1,2 0,6-1,0-1,6 0,8-1,2-27-8-9 6-10-16 8-12-20 10-16-25 12-20-306-7-8 4-6-10 5-8-12 6-10-25 8-12-205-6-7 2,5-4-6 3-5-8 4-6-10 5-8-124-5-6 1,6-2,5-4 2-3-5 2,5-4-6 3-5-83-4-5 1,0-1,6-2,5 1,2-2-3 2,5-4-6 2-3-52-3-4 0,6-1,0-1,6 0,8-1,2-2 1,0-1,6-2,5 1,2-2-3trang 14ΓOCT24643-81Tõ 50 ®Õn 120Tõ120 ®Õn 250Tõ 250 ®Õn 400Tõ 400 ®Õn 50010-11 60-100-1609-10-11 40-60-1008-9-10 25-40-60 - - -7-8-9 16-25-406-7-8 10-16-2510-11-129-10-1160-100-16040-60-100- - -10-11-12 60-100-160 9-10-11 40-60-1008-9-10 25-40-60 - - -7-8-9 16-25-406-7-8 10-16-255-6-7 6-10-168-9-107-8-925-40-6016-25-4030-50-8020-30-5040-60-10025-40-60-6-7-8 10-16-25 12-20-30 16-25-405-6-7 6-10-16 8-12-20 10-16-25 -4-5-6 4-6-10 5-8-12 6-10-163-4-52-3-42,5-4-61,6-2,5-43-5-82-3-54-6-102,5-4-6-8-9-107-8-925-40-6016-25-4030-50-8020-30-5040-60-10025-40-60-6-7-8 10-16-25 12-20-305-6-7 6-10-16 8-12-20 - -4-5-6 4-6-10 5-8-123-4-5 2,5-4-6 3-5-810-11-12 60-100-160 80-120-200 100-160-240 120-200-3009-10-11 40-60-100 50-80-120 60-100-160 80-120-2008-9-10 25-40-60 30-50-80 40-60-100 50-80-1207-8-9 16-25-40 20-30-50 25-40-60 30-50-806-7-8 10-16-25 12-20-30 16-25-40 20-30-505-6-7 6-10-16 8-12-20 10-16-25 12-20-304-5-6 4-6-10 5-8-12 6-10-16 8-12-203-4-5 2,5-4-6 3-5-8 4-6-10 5-8-122-3-4 1,6-2,5 -4 2-3-5 2,5-4-6 3-5-8trang 15ΓOCT24643-81Tõ 50 ®Õn 120Tõ120 ®Õn 250Tõ 250 ®Õn 400Tõ 400 ®Õn 5006-7-8 10-16-25 12-20-30 16-25-40 20-30-505-6-7 6-10-16 8-12-20 10-16-25 12-20-304-5-6 4-6-10 5-8-12 6-10-16 8-12-203-4-5 2,5-4-6 3-5-8 4-6-10 5-8-122-3-4 1,6-2,5 -4 2-3-5 2,5-4-6 3-5-82-3-4 1,6-2,5 -4 2-3-5 2,5-4-6 3-5-81-2-3 1,0-1,6-2,5 1,2-2-3 1,6-2,5-4 2-3-57-8-9 16-25-40 20-30-50 25-40-60 30-50-806-7-8 10-16-25 12-20-30 16-25-40 20-30-505-6-7 6-10-16 8-12-20 10-16-25 12-20-304-5-6 4-6-10 5-8-12 6-10-16 8-12-203-4-5 2,5-4-6 3-5-8 4-6-10 5-8-122-3-4 1,6-2,5 -4 2-3-5 2,5-4-6 3-5-86 100-300200-400 50-10040-8050-10025-10025-604-2010-5025-7050-100trang16§Õn 12 0,10 0,08 0,11 0,09 0,10 0,12"12 " 18 0,09 0,08 0,11 0,10 0,12 0,12"18 " 30 0,12 0,01 0,15 0,12 0,17 0,13"30 " 50 0,14 0,13 0,18 0,14 0,20 0,16"50 " 60 - 0,06 - 0,07 - 0,07"60 " 80 - 0,07 - 0,07 - 0,07§Õn 12 0,2 0,10 0,14 0,12 0,15 0,13"12 " 18 0,12 0,11 0,14 0,13 0,15 0,13"18 " 30 0,16 0,14 0,19 0,15 0,21 0,17"30 " 50 0,18 0,16 0,22 0,18 0,25 0,19"50 " 60 - 0,09 - 0,10 - 0,10"60 " 80 - 0,10 - 0,10 - 0,10 . 1, 2-2 -3 6-7 -8 5-6 - 7-5 - 8-1 2 3-5 -8 6-1 0-1 6 4-6 -1 0 8-1 2-2 0 5-8 -1 2 4-5 -6 3-4 - 5-- 2-3 -5 1, 2-2 -3 2, 5-4 -6 1, 6-2 , 5-4 3-5 -8 2-3 -5 2-3 -4 - 0, 8-1 , 2-2 1, 0-1 , 6-2 ,5 1, 2-2 -3 2-3 -4 0, 6-1 , 0-1 ,6. 6-1 0-1 6 3-4 -5 2-3 -4 2, 5-4 -6 1, 6-2 , 5-4 3-5 -8 2-3 -5 4-6 -1 02, 5-4 - 6-8 - 9-1 0 7-8 -9 2 5-4 0-6 01 6-2 5-4 03 0-5 0-8 02 0-3 0-5 04 0-6 0-1 002 5-4 0-6 0-6 - 7-8 1 0-1 6-2 5 1 2-2 0-3 0 5-6 -7 6-1 0-1 6 8-1 2-2 0