OPERATION, SAFETY AND MAINTENANCE MANUAL 90-350 PROFORM HYDRAULIC PRESS BRAKE EM-506 (N-07/03) COPYRIGHT © 2003 CINCINNATI INCORPORATED PROFORM PRESS BRAKE CONTENTS INTRODUCTION SECTION 1 IDENTIFICATION SECTION 2 INSTALLATION UNLOADING.................................................................................................. 2-1 LIFTING AND MOVING ................................................................................. 2-1 FOUNDATION ............................................................................................... 2-1 ERECTION .................................................................................................... 2-1 MACHINES SHIPPED WITH BED REMOVED ....................................... 2-2 CLEANING..................................................................................................... 2-2 LEVELING ..................................................................................................... 2-3 HYDRAULIC RESERVOIR ............................................................................ 2-4 LUBRICATION............................................................................................... 2-4 ELECTRICAL CONNECTION........................................................................ 2-4 SECTION 3 SAFETY SAFETY RECOMMENDATIONS FOR PRESS BRAKE OPERATION ......... 3-1 LOCKOUT / TAGOUT – POTENTIAL HAZARDOUS ENERGY.................... 3-1 FOR SAFE OPERATION OF YOUR CINCINNATI PRESS BRAKE ............. 3-2 RULES FOR SAFE OPERATION.................................................................. 3-2 INSTALLING, REMOVING, AND TRANSFERRING TOOLING (DIES) ........ 3-3 SAFETY SIGNS............................................................................................. 3-4 PRESS BRAKE OPERATOR SAFETY GUIDELINES................................... 3-5 SAFETY MAINTENANCE CHECK ................................................................ 3-6 SECTION 4 SPECIFICATIONS PERFORMANCE AND RATINGS ................................................................. 4-1 SPECIFICATIONS ......................................................................................... 4-2 PRINCIPLE OF OPERATION........................................................................ 4-2 DEFINITION OF TERMS ............................................................................... 4-2 CAPACITIES.................................................................................................. 4-3 PUNCHING CAPACITY........................................................................... 4-3 STRIPPING CAPACITY .......................................................................... 4-4 ECCENTRIC LOAD CAPACITY .............................................................. 4-4 OFF-CENTER LOAD CAPACITY............................................................ 4-5 SECTION 5 SETUP AND USE PRESS BRAKE TOOLING ............................................................................ 5-1 TYPES OF DIES............................................................................................ 5-1 TOOL INSTALLATION............................................................................. 5-2 GAGING – OPTIONAL BACKGAGE ............................................................. 5-5 CAPACITY............................................................................................... 5-5 GAGE ASSEMBLY .................................................................................. 5-5 ADJUST GAGE FINGER POSITION....................................................... 5-7 PROGRAM GAGE POSITIONS .............................................................. 5-8 WORK SUPPORTS................................................................................. 5-8 OPERATING TECHNIQUES ......................................................................... 5-9 TOOLING AND SETUP ................................................................................. 5-9 RUNNING ................................................................................................ 5-9 SPEED CHANGE/FORMING SPEED ..................................................... 5-9 GAGES .................................................................................................. 5-10 REMOVING TOOLING ................................................................................ 5-10 SECTION 6 MACHINE CONTROLS PC CONTROL ............................................................................................... 6-1 LCD TOUCHSCREEN DISPLAY............................................................. 6-1 FLOPPY DISK DRIVE ............................................................................. 6-1 EM-506 (N-07/03) COPYRIGHT © 2003 CINCINNATI INCORPORATED CD-ROM DRIVE....................................................................................... 6-1 SWITCHES AND BUTTONS.................................................................... 6-1 OPERATOR STATIONS ................................................................................ 6-2 PALMBUTTON STATION ........................................................................ 6-2 FOOTSWITCH ......................................................................................... 6-3 ELECTRICAL ENCLOSURE.......................................................................... 6-3 MAIN DISCONNECT SWITCH ................................................................ 6-3 GROUND CONNECTED LIGHT.............................................................. 6-4 POWER SUPPLIES OPERATIONAL LIGHT........................................... 6-4 ETHERNET CONNECTION..................................................................... 6-4 UPS (UNINTERRUPTIBLE POWER SUPPLY) ....................................... 6-5 SECTION 7 OPERATION SEE SUPPLEMENT MANUAL EM-508 OR ONLINE HELP.......................... 7-1 SECTION 8 OPTIONS ADDITIONAL OPERATOR STATIONS.......................................................... 8-1 AUTO CROWN .............................................................................................. 8-1 BACKGAGES................................................................................................. 8-1 CNC BACKGAGE .................................................................................... 8-1 CNC HEAVY DUTY BACKGAGE ............................................................ 8-2 CNC PLATE BACKGAGE........................................................................ 8-2 4X BACKGAGES ..................................................................................... 8-3 SPECIAL STEP PROGRAMMING........................................................... 8-4 MANUAL FRONTGAGES .............................................................................. 8-4 POWER CLAMP ............................................................................................ 8-5 PRESENCE SENSING SAFE-GUARDING INTERFACE.............................. 8-5 PROGRAMMABLE FOOTSWITCH ............................................................... 8-6 ETHERNET CONVENIENCE OUTLET ......................................................... 8-6 OIL COOLER ................................................................................................. 8-6 OIL HEATERS................................................................................................ 8-6 OIL LEVEL/TEMPERATURE SWITCH.......................................................... 8-6 SECTION 9 MAINTENANCE & ADJUSTMENTS LOCKOUT / TAGOUT PROCEDURE............................................................ 9-1 LUBRICATION ............................................................................................... 9-1 BACKGAGES........................................................................................... 9-2 HYDRAULIC OIL............................................................................................ 9-4 OIL FILTER .................................................................................................... 9-5 CHECKING & SETTING HYDRAULIC PRESSURES ................................... 9-6 COUNTERBALANCE PRESSURE.......................................................... 9-6 MAIN RELIEF PRESSURE...................................................................... 9-7 AIR FILTER / BREATHER ............................................................................. 9-7 HYDRAULIC UNIT OPTIONS ........................................................................ 9-8 OIL COOLER ........................................................................................... 9-8 OIL HEATERS.......................................................................................... 9-8 OIL LEVEL / TEMPERATURE SWITCH.................................................. 9-8 CYLINDERS................................................................................................... 9-8 MOTOR / PUMP............................................................................................. 9-8 VALVES ......................................................................................................... 9-8 SWIVEL END-GUIDE BEARING ................................................................... 9-9 RAM LINEAR TRANSDUCER (POTENTIOMETER) ADJUSTMENT............ 9-9 MACHINE LEVEL......................................................................................... 9-10 ELECTRICAL ............................................................................................... 9-10 BACKGAGE INSTALLATION......................................................................