Gearbox BL250D, Opertional Manual

Page 1: ...OPERATION MANUAL BENCH LATHE MODEL BL250D...

Page 2: ...mediate vicinity of the machine z BE ALERT Do Not Use prescription or other drugs that may affect your ability or judgement to safely use this machine z DISCONNECT the power source when changing tool...

Page 3: ...I N D E X 1 STRUCTURE FEATURES AND USAGE 2 MAIN SPEIFICATIONS 3 TRANSMISSION SYSTEM 4 INSTALLATION AND TRIAL RUNNING 5 OPERATION AND MAINTENANCE 6 LUBRICATION 7 ELECTRICAL DIAGRAM 8 SPAREAPRTS...

Page 4: ...The lathe has the structure of forward reward feeding unit which can get auto feeding in both direction and make right left threading Gearbox Transmit the movement in headstock to feeding box through...

Page 5: ...on shaft to make the output axle achieve two different rotation directions and 15 different Main parameters BL250G Max swing over bed 250 9 8 Max work piece length 500 19 6 Max swing over carriage 150...

Page 6: ...cation oil into the parts as per lathe lubrication requirements and check the oil level Check the longitudinal and cross movement of toolpost Check the motor and electrical parts and make sure of reli...

Page 7: ...n 1 m m CJM250 0 0350 07 0 17 5 0 0450 09 0 22 5 0 05 0 10 0 25 0 06 0 12 0 30 0 0750 15 0 37 5 O F R 1 2 3 4 5 6 7 8 9 10 11 12 13 Pic 4 Operation system z Operation Headstock Trip handle 2 making t...

Page 8: ...e handwheel 5 and 6 can also achieve longitudinal cross movement of toolpost Press down handle 9 close the halfnut the toolpost shall make threading Handle 8 and 9 can be inter locked Saddle and toolp...

Page 9: ...ll the lubrication points and surface should be oiled 1 2 C B A 1 2 3 4 5 A B C A B C A B C 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 0 50 1 00 2 50 0 40 0 35 0 30 0 25 0 80 0 70 0 60 0 50 2 00 1 75 1 50 1 25 48...

Page 10: ...ifications Quantity 1 3 jaw chuck 125 1 2 Dead centers MT3 MT4 1 each 3 Toolpost wrench 1 4 Allen wrench 4 5 6 1 each 5 Stud dead spanner 12 14 17 19 1 each 6 Change gears 4 kinds 1 each 3 pcs already...

Page 11: ...00 3 2 20 2 12 CJM250 08 012 1 13 GB70 85 M6 20 2 14 CJM250 08 011 1 15 GB93 87 8 3 16 GB5781 86 M8 30 3 17 GB5781 86 M8 30 1 18 GB96 85 8 1 19 CJM250 01 001 1 20 GB95 2002 12 1 21 GB5781 86 M12 35 2...

Page 12: ...6 7 8 9 10 13 14 16 15 17 18 19 20 21 22 24 23 11 12 2 1 5 3 4 Bed Assembly 26 27 28 29 30 31 32 25...

Page 13: ...CJM250 02 023 1 14 CJM250 02 024 1 15 CJM250 02 026 1 16 CJM250 02 027 1 17 CJM250 02 026 1 18 CJM250 02 030 1 19 CJM250 02 031 1 20 CJM250 02 032 1 21 GB1096 79 6 75 1 22 GB1096 79 5 10 1 23 CJM250 0...

Page 14: ...5 1 50 GB858 88 20 1 51 CJM250 02 019 1 52 GB70 85 M6 12 3 53 CJM250 02 021 1 54 HG4 692 67 PC25 42 10 1 55 CJM250 02 020 1 56 GB276 89 104 1 57 GB893 86 42 1 58 GB276 89 104 1 59 GB1160 79 16R51 5A 1...

Page 15: ...88 CJM250 02 052 1 89 GB882 86 5 14 1 90 CJM250 02 039 1 91 GB1096 79 6 18 1 92 CJM250 02 053 1 93 GB819 85 M4 10 3 94 GB93 85 3 1 95 CJM250 02 054 1 96 CJM250 02 038 1 97 GB819 85 M5 12 3 98 CJM250...

Page 16: ...012 1 116 GB1096 79 4 10 1 117 CJM250 02 013 1 118 CJM250 02 010 1 119 GB2089 80 0 8 5 15 1 120 GB308 77 5 1 121 CJM250 02 003 1 122 GB1155 79 6 1 123 GB896 86 9 1 124 GB97 85 12 1 125 CJM250 08 009 1...

Page 17: ...73 49 50 51 52 53 54 55 56 57 58 108 107 27 28 29 11 13 12 14 15 16 17 18 19 1 2 4 3 5 7 6 8 9 10 20 23 24 25 41 42 43 44 45 46 47 48 68 69 67 66 65 63 64 33 34 35 36 37 38 39 40 114 116 117 118 121...

Page 18: ...03 001 1 14 CJM250 03 011 1 15 CJM250 03 016 1 16 GB T879 2000 3 22 1 17 GB T79 2000 M5 8 2 18 GB T77 2000 M10 35 1 19 GB T78 2000 M10 16 1 20 CJM250 03 005 1 21 GB1096 79 4 20 1 22 CJM250 03 007 1 23...

Page 19: ...36 CJM250 03 020 1 37 GB70 85 M5 10 1 38 GB T894 1 1986 15 1 39 CJM250 03 017 1 40 CJM250 03 018 1 41 CJM250 03 019 1 42 GB T41 2000 C M10 2...

Page 20: ...2 1 5 4 3 8 7 9 1 0 11 12 1 3 14 15 16 17 18 19 22 20 21 23 24 25 26 27 28 31 32 30 29 33 36 34 35 37 38 39 41 40 42 6 Tailstock Assembly...

Page 21: ...2 13 GB T70 1 2000 M5X10 1 14 GB T7940 4 1995 6 1 15 CJM250A 04 011 1 16 GB T7940 4 1995 6 1 17 GB T70 1 2000 M6 16 2 18 CJM250 04 012 1 19 CJM250 04 013 1 20 CJM250 04 019 1 21 GB T77 2000 M6 6 2 22...

Page 22: ...5 3 4 1 2 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 6 17 15 18 1 9 2 0 2 1 2 2 2 3 2 4 25 27 2 6 28 3 4 3 3 3 2 31 3 0 2 9 Tool Post Assembly...

Page 23: ...10 1 13 GB818 85 M5 8 2 14 CJM250 05 016 1 15 CJM250 05 009 1 16 GB T7940 4 1995 6 1 17 GB T7940 4 1995 6 1 18 CJM250 05 012 1 19 CJM250 05 016 1 20 GB T70 2000 M5 35 1 21 GB818 85 M5 8 2 22 GB818 85...

Page 24: ...T7940 4 1995 6 1 38 GB T70 2000 M5 20 2 39 CJM250 05 004a 1 40 GB308 77 4 1 41 GB T2089 1994 0 5 3 12 1 42 CJM250 05 003 1 43 CJM250 04 001 1 44 CJM250 04 002 1 45 CJM250 04 019 1 46 GB T77 2000 M6 6...

Page 25: ...Saddle and Cross Slide Assembly 18 1 9 2 0 2 1 2 2 23 1 3 4 2 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 7 1 6 3 0 31 3 2 3 3 34 3 5 3 6 3 7 38 3 9 4 1 40 42 4 3 4 4 45 4 6 47 2 8 2 9 24 2 6 2 7 2 5...

Page 26: ...000 M6 8 1 14 CJM250 06 013 1 15 CJM250 06 027 1 16 CJM250 06 026 1 17 GB1096 79 4 8 1 18 GB T70 2000 M6 25 4 19 CJM250 06 019 1 20 GB T71 2000 M5 20 2 21 GB117 86 4 30 2 22 GB T79 2000 M4 14 2 23 GB6...

Page 27: ...1 47 GB1096 79 4 12 2 48 CJM250 06 005 1 49 CJM250 06 018 1 50 CJM250 06 006 1 51 GB T819 2000 M5 10 1 52 CJM250 06 022 1 53 CJM250A 06 001 1 54 CJM250 03 009 1 55 CJM250 03 010 1 56 GB6170 86 M10 1...

Page 28: ...on Assembly 6 7 8 9 10 11 12 13 14 15 16 17 19 18 21 22 45 46 4 3 2 1 5 20 29 28 30 31 32 27 26 25 24 23 64 63 62 61 60 54 55 56 57 58 59 67 52 53 42 41 40 39 38 37 36 35 43 44 34 33 66 65 48 49 50 47...

Page 29: ...CJM250 07 007 1 14 CJM250 07 006 1 15 CJM250 07 004 1 16 CJM250 07 003 1 17 CJM250 07 010 1 18 CJM250 07 011 1 19 CJM250 07 012 1 20 GB5783 2000 M10 10 1 21 JB892 77 10 1 22 CJM250 07 015 1 23 GB T73...

Page 30: ...1 49 CJM250 07 028 1 50 GB879 86 3 22 1 51 CJM250 07 027 1 52 CJM250 07 026 1 53 GB879 86 3 22 1 54 GB1160 79 16R51 5A 1 55 CJM250 07 016 1 56 CJM250 07 017 1 57 CJM250 07 018 1 58 GB T73 2000 M4 10 1...

Page 31: ...bly 1 2 3 4 5 6 10 1 1 12 13 14 15 16 17 18 19 21 20 2 2 23 24 25 9 8 7 27 28 29 30 31 32 33 35 37 36 41 34 42 43 4 4 45 46 53 52 51 50 49 48 47 54 55 56 57 58 59 60 61 62 63 6 4 65 6 6 71 68 67 69 70...

Page 32: ...320B 08 015 1 11 GB879 86 3 18 1 12 GB1096 79 6 18 1 13 GB6170 86 M8 1 14 CJM250 08 005 1 15 CJM250 08 006 1 16 GB1096 79 6 18 1 17 CJM250 02 008 1 18 CJM250 08 009 1 19 CJM250 08 008 1 20 GB97 85 12...

Page 33: ...2 8 9 10 7 4 12 13 14 15 16 17 18 19 20 21 22 23 29 28 30 27 26 24 25 11 5 6 3 1...