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ACCURACY TEST FOR

MILLING & DRILLING MACHINE

No.

Checking items

Tolerance

Error tested

The flatness of worktable surface

0.025 for

any tesred

length 200

Max 0.08

Squareness of worktable longitudinal movement to

cross movement

0.04/300

Parallelism of worktable longitudinal movement to

the base T-slot

0.05

Ran-out of spindle hole center line

a)Near spindle

nose 0.015

b)At a

distance of 100

form spindle

nose 0.02

Содержание JMD-50LPFD

Страница 1: ...1 Keep for future referen OWNER S MANUAL GEARED HEAD MILLING DRILLING MACHINE Model JMD 50LPFD READ ALL INSTRUCTIONS CAREFULLY ...

Страница 2: ...e specific hazards peculiar to it 2 KEEP GUARDS IN PLACE and in working order 3 GROUND ALL TOOLS If tool is equipped with three prong plug it should be plugged into a three hole electrical receptacle If an adapter is used to accommodate a two prong plug receptacle the adapter lug must be attached to a know ground Never remove the thrid prong 4 REMOVE ADJUSTING AND WRENCHES Form habit of checking t...

Страница 3: ...mproper accessories may cause hazards 18 AVOID ACCIDENTAL STARTING Make sure switch is in OFF postion before plugging in power cord 19 NEVER STAND ON TOOL Serious injury could occur if the tool is tipped or if the cutting tool is accidentally contacted 20 CHECK DAMAGED PARTS Before further use of the tool a guard or other part that is damaged should be carefully checked to ensure that it will oper...

Страница 4: ...vel 190mm Working table longitudinal travel 760mm 560mm T slot size 14mm Head tilt left right 45º Head swivel Spindle taper option ISO30 Max distance spindle to table 450mm Spindle stroke 120mm I 75180 280 6001000 1600 Motor 1 1KW 1 5KW 50Hz II 150 360 560 1200 2000 3200 I 115 205 345 530 940 1575 Spindle speed rpm option Motor 1 1KW 1 5KW 60Hz II 230 410 690 1060 1880 3150 Overall dimension 1250m...

Страница 5: ...ring should receive oil sae 20 once yearly Remove cover plate and apply oil with squirt can or small brush 4 IMPORTANT The gear box lubrication oil 32 mechanical oil 3L CHANGE OIL EVERY ONE YEAR 5 Apply lubriplate to quill pinion every 90 days NOTE use extreme care when performing this operation and keep hands clear of pinch points When using paraffin bar do this only by turning the sheaves by han...

Страница 6: ...ed height is reached tighten leaf screw to avoid vibration b Unscrew 3 nuts while the workpiece needs to be bevel turn to the degrees you wish on the scale then screw the 3 QUILL RETURN SPRING ADJUSTMENT Spring tension for return of spindle after hole drilling has been pre set at the factory Nofuther adjustment should be attempted unless absolutely necessary Adjustment will probably br required if...

Страница 7: ...ing base Then turning the handle wheel by micro set the spindle of work piece machining height c Lock the rack sleeve at the desired height with fixed bolt ADJUSTING TABLE SLACK AND COMPENSATE FOR WEAR see fig 3 1 Your machine is equipped with jib strip adjustment to compensate for wear and excess slack on cross and longitudinal travel 2 Clockwise rotation the job strip bolt with a big screw for e...

Страница 8: ...lt with a mallet After taper has been broken loose holding chuck arbor on hand and turn detach the arbor bolt with the other hand 2 To install Face Mill or Cutter Arbor Insert cutter and cutter arbor bolt detach securely but do not over tighten 3 Removing Taper Drills a Turn down the arbor bolt and insert the taper drill into the spindle shaft b Turn the rapid down handle rod down until the oblong...

Страница 9: ...ips not clearing 3 Dull tool 4 Feedreate too slow 5 Rotation of drill incorrect 6 Failure to use cutting oil or coolant on steel 1 Readuce speed 2 Use pecking operation to clear chips 3 Sharpen tool or replace 4 Increase feed enough to clear chips 5 Reverse motor rotation 6 Use cutting oil or coolant on steel Drill leads off 1 No drill spot 2 Cutting lips on drill off center 3 Quill loose in head ...

Страница 10: ...10 ...

Страница 11: ...A2 LA125H BD33 Spindle box UP DOWN MINGER 13 SA3 LA125H BD21 Cooling pump button MINGER 14 SQ1 KW 7 Spindle protect LEMA 15 SQ2 KW3 0Z Tapping limit switch BINGSHUANG 16 SQ3 KW3 0Z Tapping limit switch BINGSHUANG 17 SQ4 YBLX JW2 11H L Spindle box UP Limit CHNT 18 SQ5 YBLX JW2 11H L Spindle box DOWN Limit CHNT 19 KM1 3TB41 Contactor SIEMENS 20 KM2 3TB41 Contactor SIEMENS 21 KM3 3TB41 Contactor SIEM...

Страница 12: ...eed device This machine be equipped with the power feed device see Fig 1 1 Power feed switch 2 Speed lever 3 Spindle stroke dial 4 Handle 5 Limited screw 6 Locked nut 7 Micro feed dial 8 Locked screw 9 Hand wheel ...

Страница 13: ...kinds depth feed to choose Want to make the machine spindle direct into power fed loose locket nut 6 make Spindle stroke dial 3 to max stroke depth dial position tighten locked nut 6 form Spindle stroke dial 3 can read spindle the position Adjustment power feed depth Move spindle to the designed position shut down the machine Push handle 4 right loose locked nut 6 adjusted Sindle stroke dial 3 mak...

Страница 14: ...14 ...

Страница 15: ...1 Bush 52 20106 1 Bush 16 20236 1 1 Worm gear 53 20227 1 Worm cover 17 20231 2 Clutch screw set 54 20305 1 Bush 18 20235 2 Screw 55 2 Screw M6 X 12 19 20232 2 Sping 56 2 Screw M6 X 25 20 20223 1 II shaft 57 20107 1 Plate 21 2 Bearing 6003 58 20226 1 Mirco feed dial 22 20215 1 Change gear lever set 59 20105 1 Hand wheel 23 20220 1 Spring 60 1 Hand 24 20222 1 Pull key 61 1 Screw M5 X 8 25 2 Pin 2 X1...

Страница 16: ...16 ...

Страница 17: ...y 16 1 M10x8 Screw 52 1 6x75 Key 17 1 8x28 Key 53 1 20019 Spindle sleeve 18 1 ZG3 8 Bolt 54 1 20104B Spindle 19 2 20020B Cap 55 1 33009 P5 Bearing 20 2 20307B Speed lever 56 1 33007 P5 Bearing 21 2 M6X12 Screw 57 1 20114 B Splined sleeve 22 1 ZG3 8 Oil plug 58 1 20116 B Gear 23 3 M5x10 Screw 59 1 35 Retaining ring 24 6 M4x8 Screw 60 1 20012 Feed base 25 1 M18x1 5 Oil pointer 61 1 20128 Support bas...

Страница 18: ...20122 Spring plate 133 1 6002 bearing 88 1 6X18 key 134 1 20213A I shaft 97 1 203063 Washer 135 2 4x16 key 98 1 203066 Bolt 136 1 5x30 key 100 137 1 51103 bearing 101 2 3x12 Pin 138 1 20104A flange 104 1 3x12 Pin 139 3 M5x16 screw 105 1 20124B Fxed bolt 140 1 17 retaining ring 106 1 20203B Fixed tight block 141 1 20212A gear 107 1 20202B Fixed tight block 142 1 20109A quil 108 1 Adjust handle 143 ...

Страница 19: ...19 ...

Страница 20: ... key 19 3 5X35 pin 63 1 20 lock washer 20 3 10107 screw 64 2 M20X1 5 lock nut 21 4 8 oil cup 65 7 M6 X 25 screw 22 6 M8 fixed handle 66 1 5 X 40 pin 23 4 16 washer 67 1 10018 heaf handle 24 4 16 washer 68 1 10018 1 turn handle 25 4 M16X60 bolt 69 1 10018 2 Screw M10 26 1 10120 washer 70 1 Electrical box 27 1 M12X35 screw 71 1 5X22 key 28 6 M6x12 screw 72 2 30 retaining ring 29 1 10124 protecting c...

Страница 21: ...21 Certificate of Inspection for Geared Head Milling and Drilling Machine Model JMD 50LPFD Dispatch No ...

Страница 22: ...22 The machine has been qualified and may be permitted to dispatch Head of Inspection Depart__________ Date___________ Director___________ Date___________ ...

Страница 23: ...worktable surface 0 025 for any tesred length 200 Max 0 08 G2 Squareness of worktable longitudinal movement to cross movement 0 04 300 G3 Parallelism of worktable longitudinal movement to the base T slot 0 05 G4 Ran out of spindle hole center line a Near spindle nose 0 015 b At a distance of 100 form spindle nose 0 02 ...

Страница 24: ...rallelism of worktable movement to worktable surface a 0 02 for any 100 testing length b 0 0 3 for any 300 testing Max 0 06 G6 Squarencess of spindle rotating line to worktable surface a 0 05 300 a 90º b 0 05 300 G7 Squareness of spindle sleeve vertical movement to worktable surface a 0 05 100 b 0 05 100 ...

Страница 25: ...achine 1 2 Draw bar M12 1 3 Adapter ISO30 MT3 1 4 Taper shank for drilling chunck ISO30 B16 1 5 Drilling chuck Φ1 Φ13 1 6 Arbor 1 7 T slot bolt M12 55 2 8 Washer 12 2 9 Nut M12 2 10 Tilted wedge 1 11 Spanner 17 19 22 24 1 12 Oil gun 1 13 Instruction Manual 1 14 Certificate of inspection 1 15 Packing list 1 Packing inspector___________ Date___________ ...

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