Huvema HU 30 CROSS-4 Скачать руководство пользователя страница 9

TROUBLE SHOOTING HINTS 

TROUBLE PROBABLE 

CAUSE REMEDY 

Excessive 

Vibration 

1.Motor out of balance

2.Bad motor

1.Balance or replace problem motor.

2.Replace motor

Motor stalls 

1.Over feeding.

2.Dull drill.

3.Motor not building up to

running speed.

4.Bad motor

1.Replace feed rate.

2.Sharpen drill and keep sharp.

3.Replace or repair motor .Check fuses in all

three legs on three phase motors and replace

if necessary.

4.Replace motor

Noisy Operation 

1.Excessive vibration

2.Improper quill adjustment.

3.Nosiy spline.

4.Noisy motor

1.Check remedy under excessive vibration.

2.Adjust quill.

3.Lubricate spline.

4.Check motor bearing or for loose motor fan.

Drill or Tool heats 

Up or burns work 

1.Excessive speed.

2.Chips not clearing.

3.Dull tool.

4.Feed reate 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.

4.Bearing play.

1.Center punch or center drill workpiece.

2.Regrind drill.

3.Tighten quill.

4.Check bearings and reseat or replace if

necessary.

Excessive drill 

Runout or wobble 

1.Bent drill.

2.Bearing play.

3.Drill not seated properly in

chucks.

1.Replace drill.Do not attempt to straighten.

2.Replace or reseat bearings.

3.Loosen , reseat and tighten chuck.

Work or fixture 

Comes loose or 

spins 

1.Failure to clamp workpiece or

work holding device to table.

1.Clamp workpiece or work holding device to

table surface.

Содержание HU 30 CROSS-4

Страница 1: ...HU 30 CROSS 4 GEARED HEAD MILLING DRILLING MACHINE...

Страница 2: ...s application and limitations as well as the 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 plugg...

Страница 3: ...ual for recommended accessories The use of improper 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 S...

Страница 4: ...your mill drill are sealed for lift requiring no lubrication Points requiring lubrication are 1 Internal spline drive assembly Keep this area well lubricated with a good grade grease insert grease in...

Страница 5: ...erthing is ready before use 2 After Operation a Turn off the electric switch b Turn down the tools c Clean the machine and coat it with lubricant d Cover the machine with cloth to keep out the dust 3...

Страница 6: ...ock screw while holding quill spring housing Do not allow the housing to turn in your hand or spring will unwind Turn entire housing assembly clockwise the number of turns necessary to cause the quill...

Страница 7: ...the spindle of work piece machining height 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...

Страница 8: ...bolt at the top of the spindle shaft approximately 2 turns with a wrench Rpa the top of the arbor bolt with a mallet After taper has been broken loose holding chuck arbor on hand and turn detach the...

Страница 9: ...not clearing 3 Dull tool 4 Feed reate 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...

Страница 10: ......

Страница 11: ......

Страница 12: ...M10 8 screw 52 1 6X18 key 17 1 6X28 key 53 1 20019 spindle sleeve 18 1 ZG3 8 bolt 54 1 20104B spindle 19 2 20020B cap 55 1 30207 P5 bearing 20 2 20307B speed lever 56 1 30206 P5 bearing 21 2 3X18 pin...

Страница 13: ...aft 82 1 20016 worm wheel 117 1 20204 1B lever bracket 83 1 20117 pinion shaft 118 1 20022 2B lever 84 1 20013 handle body 119 1 35x62x10 oil seal 85 1 20118 spring base 86 1 20123 spring cap 87 1 201...

Страница 14: ......

Страница 15: ...ip 58 8 screw M6 X 25 15 2 10106 40 adjust screw 59 2 turn handle 16 1 10203 40 guide screw nut 60 3 screw M8X 12 17 1 10202 40 guide screw 61 2 10109 40 fixed block support 18 1 10021 40 guide screw...

Страница 16: ...Certificate of Inspection for HU 30 CROSS 4 Drilling and Milling Machine Dispatch No...

Страница 17: ...The machine has been qualified and may be permitted to dispatch Head of Inspection Depart__________ Date___________ Director___________ Date___________...

Страница 18: ...ror tested G1 The flatness of worktable surface 0 04 300 G2 Squareness of worktable longitudinal movement to cross movement 0 08 300 G3 The flatness of base surface 0 03 300 G4 Ran out of spindle hole...

Страница 19: ...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 Squareness of spindle rotating line worktable surface a 0 05 300 a 90 b 0...

Страница 20: ...machine HU30Cross 1 2 Draw bar M12 1 3 Adapter MT2 3 1 4 Taper shank for drilling chunck MT3 1 5 Drilling chuck 1 13 1 6 Arbor 1 7 T slot bolt M12 55 2 8 Washer 12 2 9 Nut M12 2 10 Tilted wedge 1 11 S...

Страница 21: ...e Manufacturer and importer assume no responsibility for defects which result from not reading the manual carefully or wrong use of the machine No rights can be derived from this manual All rights res...

Страница 22: ...2018 V1...

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