GOFORM ELECTRIC PRESS BRAKE Cincinnati Incorporated

Goform Electric Press Brake Cincinnati Incorporated-PDF Download

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SECTION PRESS,BRAKE CONTENTS,INTRODUCTION,SECTION 1 IDENTIFICATION. SECTION 2 INSTALLATION,UNLOADING 2 1,LIFTING AND MOVING 2 1. LEVELING 2 2,LUBRICATION 2 2,ELECTRICAL CONNECTION 2 2. SECTION 3 SAFETY, SAFETY RECOMMENDATIONS FOR PRESS BRAKE OPERATION 3 1. LOCKOUT TAGOUT POTENTIAL HAZARDOUS ENERGY 3 1,RULES FOR SAFE OPERATION 3 3.
INSTALLING REMOVING AND TRANSFERRING TOOLING DIES 3 4. SAFETY SIGNS 3 5,PRESS BRAKE OPERATOR SAFETY GUIDELINES 3 7. SAFETY MAINTENANCE CHECK 3 7,SECTION 4 SPECIFICATIONS. PERFORMANCE AND RATINGS 4 1,SPECIFICATIONS 4 1,PRINCIPLE OF OPERATION 4 1. DEFINITION OF TERMS 4 1,SECTION 5 SETUP AND USE,PRESS BRAKE TOOLING 5 1. TYPES OF DIES 5 2,TOOL INSTALLATION 5 3,OPERATING TECHNIQUES 5 6.
RUNNING 5 6,SPEED CHANGE FORMING SPEED 5 7,REMOVING TOOLING 5 7. SECTION 6 MACHINE CONTROLS,PC CONTROL 6 1,LCD TOUCHSCREEN DISPLAY 6 1. SWITCHES AND BUTTONS 6 1,CONTROL ON OFF KEYSWITCH 6 2. RAM UP BUTTON 6 2,EMERGENCY STOP E STOP BUTTON 6 2. MAIN DISCONNECT SWITCH 6 3,ETHERNET CONNECTION 6 3.
SECTION 7 OPERATION,SEE SUPPLEMENT MANUAL EM 508 OR ONLINE HELP 7 1. SECTION 8 OPTIONS,EM 566 R 05 17,SECTION 9 MAINTENANCE AND ADJUSTMENTS. LOCKOUT TAGOUT PROCEDURE 9 1,UNLOCK RESTART PROCEDURE 9 1. SETTING THE TILT SWITCHES 9 1, CHECKING ADJUSTING THE SWIVEL END GUIDE BEARING 9 2. LUBRICATION 9 3,BACKAGES 9 3,ELECTRICAL 9 4,X AXIS MAINTENANCE 9 4.
Z AXIS MAINTENANCE 9 4,R AXIS MAINTENANCE 9 5,TROUBLESHOOTING 9 6. LCD DISPLAY ERROR MESSAGES 9 6,SECTION 10 SERVICE AND PARTS. ORDERING REPAIR PARTS 10 1,RETURNING PARTS FOR CREDIT 10 1. SERVICE 10 1,TECHNICAL TRAINING 10 1,EM 566 R 05 17. INTRODUCTION,CINCINNATI GOFORM ELECTRIC PRESS BRAKE.
The GOFORM is an electrically driven press brake Optical Scales encoders constantly monitor the. bed to ram position feeding this information to the Control The Control is a self contained industrial PC. with an integrated LCD touchscreen and display USB ports Operator Control keyswitch MAIN DRIVE. START MAIN DRIVE STOP and RAM UP buttons The program controls the vertical movement of. the ram and movement of the backgage After a program is entered either the machine can be run or. the program stored in internal memory The GOFORM PC Control allows an individual job to be quickly. set up and run as well as complicated multi bend parts or long run jobs After a program is run the. program and related setup information can be saved for future use. PART QUALITY,The following factors affect part quality. Press Brake condition and repeatability,Operator ability. Condition of tooling,Quality of material, CINCINNATI machines are designed to be rugged and durable However improper adjustment or lack. of maintenance can reduce the quality of parts produced on that machine These factors may also affect. the repeatability of the machine A machine that will not consistently reverse at the same point or will. drift out of level will not produce uniform parts, Operator ability obviously affects part quality and production rate CINCINNATI provides many. design features in the machine and optional accessories to aid even the most inexperienced operator. to produce consistent parts The operator or setup person must select the best tooling from those. available The type of gaging material supports or other special equipment will affect how the part is. produced Selecting the proper bend sequence is important to obtain quality parts and for operator. safety CINCINNATI offers both Operator and Maintenance training programs at our factory to address. these problems This training may cover subjects from the basics of forming to the use of the machine s. computer controls, Worn damaged or poor quality dies or filler blocks can directly affect part quality Using good tooling.
selecting the correct tooling for the job and setting them up properly can produce good part quality. Quality of material can affect angular tolerances of the bend This is due to normal material thickness. variations found in commercial steels as well as hard and soft spots in the metal Using a good grade. of material and the proper tooling setup will minimize the variations. The contents of this manual will assist in understanding the operation safe use and maintenance of. the CINCINNATI GOFORM Electric Press Brake Read this manual before operating the press brake. MANUAL GUIDE, To get the maximum benefit of your new CINCINNATI INCORPORATED machine read this manual thoroughly. and refer to it often for guidance and information. IMPORTANT Before you operate the machine read and understand thoroughly Section 3 on Safety. SIGNAL ICONS, This manual contains important icons that are associated with a signal word like Danger or Warning or Note. The icon and or signal word indicate the severity of the condition or situation Be sure to read these statements. and take special care to follow the instructions,SIGNAL WORD DESCRIPTION ICON. Means that there is a condition or situation, DANGER that will cause death or severe injury if you. do not follow the instructions given,Means that there is a condition or situation.
WARNING that will cause moderate injury if you do,not follow the instructions given. Means that minor injury or machine,damage could occur if you do not follow the. CAUTION instructions given You may also have to,start a procedure over if you do not follow. the instructions in a caution statement,Means that the text gives additional. IMPORTANT information that must be followed for,safety or other significant reason.
Means that the text gives additional,information clarification or helpful hints. SECTION 1 IDENTIFICATION,Figure 1 1 Front View,1 END GUARDING 6 EMERGENCY STOP. 2 CONTROL PANEL 7 PALMBUTTONS,3 RAM 8 SAFEGUARDING DEVICE. 4 RAM NOSE DIE CLAMP 9 FILLER BLOCK DIE HOLDER,5 BED TOP 10 FOOTSWITCH. 1 1 EM 566 R 05 17,Figure 1 2 Rear View,1 ELECTRICAL ENCLOSURE 5 CABINET AIR CONDITIONER.
2 DRIVE ASSEMBLY BEHIND GUARDING 6 CONTROL ENCLOSURE. 3 BACKGAGE 7 ETHERNET PORT,4 MOUNTING FEET 8 REAR GUARDING. EM 566 R 05 17 1 2,Figure 1 3 Control Panel,1 CONTROL ON OFF 5 NEXT RAM MOVEMENT UP DOWN. 2 MAIN DRIVE START TOUCH SCREEN,3 MAIN DRIVE STOP 6 EMERGENCY STOP. 1 3 EM 566 R 05 17,EM 566 R 05 17 1 4,SECTION 2 INSTALLATION. After receiving the CINCINNATI GOFORM carefully remove the contents of the one or more boxes shipped with. the machine All of the machine s optional accessories and small parts are in these boxes Check all of these parts. with the packing list Any claims for shortages should be made within ten days Remove all shipping paper from. the wrapped parts of the machine,LIFTING AND MOVING.
CINCINNATI INCORPORATED recommends that professional riggers be employed to handle the machine. This is to guard against injury to personnel and prevent damage to the machine. The machine can be handled by a crane or fork truck of sufficient capacity with chains or cables of adequate size. refer to American Society of Mechanical Engineers B30 9 Shipping weight of the machine is listed on the Bill of. Lading for the shipment Check this weight carefully before lifting or handling Use chains or cables adjusted to. the proper length for even lifting The chains or cables should be long enough to minimize the side loading on the. housings If short cables are used fit a spreader beam between the housings near the lifting holes. If the crane does not have sufficient capacity or no crane is available rig the machine into final location. Fig 2 1 Fork truck in place Fig 2 2 Lifting the machine. BE EXTREMELY CAREFUL TO KEEP THE,MACHINE SUPPORTED EVENLY AND TO GUARD. AGAINST TIPPING,2 1 EM 566 R 05 17,FOUNDATION, A GOFORM Electric Press Brake must be provided with a rigid foundation The foundation must support the. weight of the machine without cracking or settling. For details of the foundation recommended for the machine refer to the General Layout drawing It is advisable. particularly in localities where unusual soil conditions may exist to have the Foundation Plan approved by a local. registered civil engineer, The GOFORM Electric Press Brake is leveled by adjusting. the feet on each corner Use a precision level not a. carpenter s or machinist s level Always wipe the bed. surface clean and remove burrs before positioning the level. The machine can be leveled by using leveling screws in the. machine s feet,LUBRICATION, Proper lubrication is of extreme importance to the machine. The following lubrication points should be checked before. startup and at regular intervals thereafter,FIGURE 2 3 Leveling the machine.
1 Ram Guides and Slide Liners Lightly coat with Dry Moly Lube. 2 Gages Clean and lubricate all exposed way covers with a light coating of spray lubricant or 10 oil. DO NOT use EP 2 grease to lubricate the roller screws SEE SECTION 9 and the Transmission Assembly. drawing for proper lubrication and procedure,KEEP CLEAR OF MOVING RAM. ELECTRICAL CONNECTION, Suitable electrical leads must be brought to the machine as shown on the General Assembly drawing These. leads are connected to the incoming side of electrical disconnect switch in the main electrical enclosure Be. certain that leads are the correct size and that proper voltage is fed to the machine The GOFORM requires 460. Volts AC 3 phase supplied by a WYE connected Transformer The Voltage must stay within 10 to 15 of. 460 Some installations may require additional line conditioning other than supplied with the machine controls. Contact CINCINNATI INCORPORATED Service Department for further information. Machine must be connected to a good earth ground A ground lug on the electrical panel near the disconnect is. provided for this purpose Refer to local and state codes for acceptable grounding methods. If a CINCINNATI INCORPORATED Service Representative is not present call before proceeding any further. or starting machine Our Service Representative will complete all electrical connections and check motor. EM 566 R 05 17 2 2,SECTION 3 SAFETY,SAFETY RECOMMENDATIONS FOR PRESS BRAKE OPERATION. Press brakes manufactured by CINCINNATI INCORPORATED comply with the construction requirements of. the Occupational Safety and Health Act and the National Safety Standards of the American National Standards. The GOFORM is an electric press brake with advanced microprocessor controls and an optional backgage The. press brake is a versatile and multipurpose machine We recommend evaluating each press brake operation in. order to determine the method of point of operation safeguarding which best meets that operation The press. brake tooling piece part and method of feed and removal must be evaluated for each job before deciding on the. safeguarding to be used See CINCINNATI Safeguarding Bulletin PI 50686 for ideas on types of safeguarding. CINCINNATI INCORPORATED recommends that the operator read and understand the safeguarding use and. care requirements of the American National Standard for Press Brakes ANSI B11 3 This is included with the. complete machine manual and is also available from the American National Standards Institute via their website. www ansi org or via their New York City Office located at 25 West 43rd Street 4th Floor New York NY 10036. For additional safety information we recommend, Securing applicable safety data sheets from the National Safety Council 1121 Spring Lake Drive Itasca. Illinois 60143 3201 or via the council s website www nsc org. Determining responsibilities under the state and local safety codes. Requesting assistance from the loss prevention department of the workmen s compensation carrier. Personnel responsible for press brake operator training program tooling setup maintenance and operations. must read and understand this Operation Safety and Maintenance manual No one should set up operate. or maintain this press brake until thoroughly understanding it and knowing how to do the job safely Read this. manual in its entirety,LOCKOUT TAGOUT POTENTIAL HAZARDOUS ENERGY.
Lockout Tagout is a term used to address practices and procedures that are necessary to disable machinery or. equipment and to prevent the release of potentially hazardous energy while maintenance and servicing activities are. being performed These practices and procedures usually involve the devices on or near machinery or equipment. that is used to turn the machinery completely off or drain down stored energy to a safe level Some examples are. a lockable electrical disconnect which can shut down all electrical energy to a machine or a lockable air valve. that prevents shop air pressure from reaching the machines air cylinders Examples of hazardous energy sources. on machinery are rotating flywheels springs being compressed or stretched air pressure tanks and machine. rams that are up in their stroke and unblocked, Employers will have a Lockout Tagout Program that the operator will learn about while being trained to run and. work around this and other machines in the shop In general Lockout Tagout requirements do not apply to. daily checks during normal production operations i e lubrication cleaning minor adjustments or simple tooling. changes as long as measures are taken to provide effective protection to workers. Reading the MAINTENANCE and SAFETY sections of this OPERATION SAFETY AND. the CINCINNATI GOFORM Electric Press Brake Read this manual before operating the press brake MANUAL GUIDE To get the maximum benefit of your new CINCINNATI INCORPORATED machine read this manual thoroughly and refer to it often for guidance and information IMPORTANT Before you operate the machine read and understand thoroughly Section 3 on Safety SIGNAL ICONS This manual contains

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