Miller 5 TURNTABLE, Owner'S Manual

Page 1: ...his manual with special emphasis on the safety material throughout the manual Mlflm Electric Mfg Co AMd G o Lid Co p nv before installing operating or maintaining this equipment This unit and P0 Box 1...

Page 2: ...ty does not apply claim procedures to be followed to components having normal useful life of less than one 1 year such as spot welder tips relay and contactor points MILLERMATIC parts that come in con...

Page 3: ...4 3 QilFilter 13 4 4 Checking Reservoir Fluid Level 14 4 5 Adjustment Of Low Speed Rotation Control 15 4 6 Adjustment Of Locking PinSpeed Control 16 4 7 AdjustmentQf ShockAbsorbers 17 4 8 SettingHardS...

Page 4: ...Input Power Single Phase AC Reservoir Capacity Hydraulic Fluid Pump Flow Rate System Relief Pressure Range Of System Operating Pressure 115 Volts1 60Hz Maximum 8 qt 7 6 I Fill Quantity 6 qt 5 7 I ISO...

Page 5: ...ment clean all packing material from around the unit and carefully inspect for any damage that may have occurred during shipment Any claim for loss or damage that may have occurred in transit must be...

Page 6: ...d tagging circuit breaker or other discon necting device MOVING PARTS can cause serious injury Keep clear of moving parts PRESSURIZED HYDRAULIC FLUID can cause serious Injury Release hydraulic fluid p...

Page 7: ...l with Cabinet Door Open Retainer Bushing Nut Cable Connects To This End Of Mounting Rod Insulating Bushing A Inside Portion Of urntable Chassis Tension Spring Pad Fits Against Retainer Bushing Rof TB...

Page 8: ...Robot Control terminal strips refer to circuit diagram Figure 4 25 for identifica tion of leads and connection points Input Leads 50 51 And 52 Connect To Terminals 101 140 And 141 Respectively F i i...

Page 9: ...1 004 ROOO Turn off signal at Robot Control output port 000 that activates locking pin movement in the up direction 005 TOO 5 Robot Control timer set for 0 5 seconds to deenergize directional control...

Page 10: ...ate rotation in the counterclockwise direction and reset time delay relay 029 PM2 Destination point 2 for jump sequence JP2 see Sequence Number 015 030 P Position home move by manipulator see Sequence...

Page 11: ...data will depend on the desired operation 050 051 PM4 Destination point 4 for jump sequence see Sequence Number 002 052 P Position home move by manipulator see Sequence Number 001 053 END End of Prog...

Page 12: ...Program 999 runs and rotates mounting plate on turntable Parts on side 000 for weld Pro grams 300 400 and 500 are now located at weld side of turntable see Figure 3 2 Line 2 Control unit of manipulato...

Page 13: ...is not at weld side of turn table Control unit does not run Program 300 TA 120 271 Line 3 No input signal is present at control unit input port 000 Control unit does not run Program 400 Line 4 No inp...

Page 14: ...ARNING ELECTRIC SHOCK can kill Do not touch live electrical parts Shut down turntable welding power source and robot control and disconnect input power employing lockout tagging procedures before sett...

Page 15: ...AULIC FLUID can cause serious Injury Release hydraulic fluid pressure according to Sec tion 4 73 before touching any hydraulic com ponents Hydraulic fluid pressure is present even though elec trical p...

Page 16: ...s are present more frequent lubrication may be necessary Lube fitting is located below mounting plate in the cylinder pin guide bracket Use a lithium base grease for lubrica tion Sufficient lubricatio...

Page 17: ...4 4 CHECKING RESERVOIR FLUID LEVEL Figure 4 3 IMPORTANT The initial break in time for the hydraulic system is2 days of turntable operation which allows the fluid level in the reservoir to stabilize A...

Page 18: ...ocated in the return line between the filter and directional control valves is equipped with an adjustment knob to allow increasing or decreasing the exhaust flow of hydraulic oil to the reservoir met...

Page 19: ...can be obtained by rotating the adjustment knob fully clockwise to the closed position then rotate adjustment knob one fully turn counterclockwise and make fine adjustment from this coarse setting as...

Page 20: ...bsorber body rotates to allow changing the amount of shockabsorber cushioning A scalefrom 0 to 9 on the shock absorber body indicates maximum to minimum cushioning adjustment respectively If cushionin...

Page 21: ...ually run the program for rotating mounting plate using the BLOCK FORWARD CON TINUOUS mode 4 Check mounting plate receiver hole position at the locking pin location to determine direction of hole misa...

Page 22: ...maximum fluid pressure is restored in the accumulator The switch deenergizes the motor at a maximum pressure setting and the accumulator begins supplying pressurized fluid to the various hydraulic fun...

Page 23: ...um pressure adjustment setting to increase above specification value It may be necessary to adjust the differential and maximum pressure adjustment controls several times to set range limits to specif...

Page 24: ...ing plug from receptacle padlocking line disconnect switch in open position removing fuses from fuse box or shut ting off and red tagging circuit breaker or other discon necting device MOVING PARTS ca...

Page 25: ...e electricalparts Shut down turntable welding power source and robot control and disconnect input power employing lockout tagging procedures before inspecting or servicing Lockout tagging procedures c...

Page 26: ...ry actuator mounting plate to in IMPORTANT crease belt tension Belt should be snug but not overtightened C Adjusting Index Rotation Of Mounting Plate Receiver holes in the mounting plate allow the loc...

Page 27: ...can cause serious injury Release hydraulic fluid pressure according to Sec tion 4 13 before touching any hydraulic com ponents Hydraulic fluid pressure is present even though elec trical power is dis...

Page 28: ...re switch to mounting base through access holes provided in top of switch box Pink Lead Black Lead Black Jumper Lead 4 Remove the 4 screws securing wiring cover to switch box 5 Disconnect leads from t...

Page 29: ...ut ting off and red tagging circuit breaker or other discon necting device control For Mounting Plate Rotation MOVING PARTS can cause serious injury Keep clear of pinch points PRESSURIZED HYDRAULIC FL...

Page 30: ...e propedy setinto the contact surface seats before install ing valve 10 Install and secure control valve to manifold block with the 4 screws removed in Step 4 see Figure 4 15 11 Install and secure wir...

Page 31: ...Lift rotary actuator assembly up and out of turn table from left side of chassis 9 Remove hydraulic fittings from rotary actuator ports 10 Remove the 3 bolts that secure the tapered bushing in the dr...

Page 32: ...e pusher bolts in drive pulley so that end of bolts are flush with bottom of pulley hub IMPORTANT When installing pulley onto tapered bushing be sure to line up bolt holes in pulley hub and bushing 11...

Page 33: ...elec trical power is disconnected 1 Release pressurized fluid from accumulator see Section 4 13 2 Disconnect hydraulic hose from lower fitting on valve 3 Loosen upper fitting and disconnect valve fro...

Page 34: ...e is present even though elec trical power is disconnected 5 Release pressurized fluid from accumulator see Section 4 13 IMPORTANT When removing cylinder pin guide bracket from turntable chassis be su...

Page 35: ...rsource and robot control and disconnect input power employing lockout tagging procedures before inspecting or servicing Lockout tagging procedures consist of removing plug from receptacle padlocking...

Page 36: ...e electrical parts Shut down turntable welding power source and robot control and disconnect input power employing lockout tagging procedures before inspecting orservicing Lockout tagging procedures c...

Page 37: ...VOIR ASSEMBLY WARNING ELECTRIC SHOCK can kill Do not touch live electricalparts Shut down turntable welding power source and robot control and disconnect input power employing lockout tagging procedur...

Page 38: ...4 23 Hydraulic Line To 12 Install replacement motor pump and reservoir assembly on turntable base and secure assembly with the 4 bolts removed in Step 8 13 Remove screws and cover from replacement mot...

Page 39: ...ng any hydraulic com ponents Hydraulic fluid pressure is present even though elec trical power is disconnected Fuses Fl and F2 rated at 15 amperes protect the con trol circuit and transformer against...

Page 40: ...ies for some of the troubles that may develop in this turntable Use these charts in conjunctionwith the circuit diagram and hydraulic diagram while performing troubleshooting procedures If the trouble...

Page 41: ...cable connection or adjust spring welding contact pad tension for contact pad see Section 2 1 HYDRAULIC MECHANICAL TROUBLESHOOTING TROUBLE PROBABLE CAUSE REMEDY Mounting plate rotation not No bearing...

Page 42: ...16 Mounting plate knocker block slamming into hard stops Air in hydraulic system Add hydraulic fluid to reservoir and rotate moun ting plate several times see Section 4 4 Time delay relay TDR set ting...

Page 43: ...0 Old l J 1 C4 0 z E N CU F N N a 4 C J N L a N E 0 0 a 4 0 a U 4 C w CC N 0 J c l J OM 890 Page 40...

Page 44: ...Circuit Diagram No A 120 980 Figure 4 26 Hydraulic Circuit Diagram r U n J OM 890 Page 41...

Page 45: ...July 1988 FORM OM 890 PARTS LIST...

Page 46: ...1 2 19 TO 120 290 FIgure A Main Assembly 41 21 9 10 Fig 0 44 37 36 35 34 12 FIg C 11 15 11 12 1 3 E 18 N N S 27 25 20 21 30 OM 890 Page 1...

Page 47: ...IC CYLINDER FITTING HOSE HOSE HYDRAULIC HOSE HYDRAULIC SHOCK ABSORBER ASSEMBLY Pg 8 HOSE HYDRAULIC SIGHT GAUGE FITTING HOSE PRESSURE RELIEF VALVE HYDRAULIC PUMP MOTOR ASSEMBLY FITTING HOSE HOSE HYDRAU...

Page 48: ...5 6 TD 120 289 Figure B Control Panel OM 890 Page 3...

Page 49: ...B ELECTRICAL ENCLOSURE TOGGLE SWITCH ON OFF CONTROL CIRCUIT TRANSFORMER 110 24 VOLTS FUSE BLOCK TERMINAL STRIP TERMINAL STRIP FUSE 15AMPAGC FUSE 1 0 AMPAGC RELAY SOCKET BASE RELAY ENCLOSED 24 VOLTS AC...

Page 50: ...p 0 E 0 to to 4 a C 0 C C U a V p r C 0 a OM 890 Page 5 3 N 6 H...

Page 51: ...ING HOSE HOSE HYDRAULIC FITTING HOSE HOSE HYDRAULIC FITTING HOSE FITTING HOSE FITTING HOSE FLOW CONTROL VALVE MANIFOLD MTG BRACKET HOSE HYDRAULIC FITTING HOSE HIGH SPEED SOLENOID HOSE HYDRAULIC FITTIN...

Page 52: ...consisting GROUND PAD PROXIMITY SWITCH FLAGS LOWER BEARING BEARING ALIGNMENT PLATE 122 086 MTG PLATE ASSEMBLY 122 085 123 224 122 091 122 083 of ROTARY ACTUATOR 180 DEGREE SHAFT KEY ROTARYACTUATOR BR...

Page 53: ...077 122 078 122 076 122 079 122 080 SHOCK MTG NUT LARGE HYDRAULIC SHOCK ABSORBER SHOCK MTG NUT SMALL SHOCK MTG PLATE SHOCK ASSEMBLY MTG PLATE BE SURE TO PROVIDE MODEL AND SERIAL NUMBER WHEN ORDERING...