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Cincinnati CB Series - User Manual

Cincinnati CB Series
32 pages
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OPERATION,
MAINTENANCE
AND
SAFETY
MANUAL
FOR
@D~@D~IN!I~ifD
CB
HYDRAULIC
PRESS
BRAKES
CINCINNATI
INCORPORATED
CINCINNATI,
OHIO
45211
EM-234
(FEB
93)
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Summary

SECTION 1 INSTALLATION

LIFTING AND MOVING

Procedures for safely lifting and moving the press brake.

FOUNDATION AND CLEANING

Requirements for a stable foundation and cleaning procedures.

LEVELING

Steps to ensure the press brake is perfectly level on its foundation.

SECTION 1 INSTALLATION CONTINUED

INITIAL LUBRICATION

Essential lubrication steps before operating the press brake for the first time.

ELECTRICAL CONNECTIONS

Guidelines for making the necessary electrical connections to the machine.

SECTION 2 IDENTIFICATION

PRESS BRAKE COMPONENTS

Identification and labeling of key parts of the hydraulic press brake.

SECTION 3 SAFETY

SAFETY RECOMMENDATIONS FOR OPERATION

General safety advice for operating hydraulic press brakes.

POINT-OF-OPERATION SAFETY

Critical safety measures for the die area during operation.

GENERAL SAFETY PRACTICES

Advice on tools, clothing, and workplace neatness for safety.

OPERATOR SAFETY RULES

Essential rules for safe press brake operation and personal protection.

SECTION 3 SAFETY CONTINUED

TOOLING SAFETY GUIDELINES

Safe procedures for installing, removing, and handling tooling (dies).

SAFETY WARNING SIGNS AND AREAS

Explanation of critical safety signs and hazardous areas on the machine.

GUARD AGAINST TIPPING

Precautions to prevent machine tipping during installation and moving.

OPERATOR SAFETY GUIDELINES AND MAINTENANCE CHECKS

Comprehensive safety guidelines and pre-operation maintenance checks.

SECTION 4 OPERATION

STANDARD CONTROL PANEL LAYOUT

Overview of the main console and its standard controls.

OPERATING MODES AND STATIONS

Explanation of different operating modes and operator station controls.

STROKE CONTROL AND TILT ADJUSTMENT

Details on stroke control cams and ram tilt adjustment.

OPTIONAL CONTROLS AND FEATURES

Description of optional features like multiple depth stops and tonnage control.

SECTION 4 OPERATION CONTINUED

START-UP AND DAILY OPERATIONAL PROCEDURES

Steps for initial machine start-up and daily operating checks.

SECTION 5 KNOWING YOUR PRESS BRAKE

PERFORMANCE AND CAPACITIES

Technical specifications, ratings, and bending capacities of the press brake.

PRINCIPLES OF OPERATION

Explanation of how the press brake's hydraulic system and components function.

TYPES OF DIES

Description and illustration of various types of press brake dies.

PUNCHING AND DIE SETS

Information on punching capacity and safe use of die sets.

SECTION 5 KNOWING YOUR PRESS BRAKE CONTINUED

CAPACITY LIMITATIONS

Details on stripping, eccentric, and off-center load capacities.

STROKE CYCLE TIME CALCULATIONS

Method for calculating stroke cycle times for production planning.

SET-UP AND TOOLING INSERTION

Procedures for setting up the machine and inserting tooling.

MACHINE CONTROL SETTINGS AND TOOLING REMOVAL

Setting machine controls and safe removal of tooling.

SECTION 5 KNOWING YOUR PRESS BRAKE CONTINUED 2

GAGING AND BENDING TECHNIQUES

Tips and methods for accurate gaging and bending.

BLANK DEVELOPMENT GUIDELINES

Information on developing blanks for bending operations.

SECTION 6 MAINTENANCE AND ADJUSTMENTS

LUBRICATION AND HYDRAULIC OIL

Lubrication schedule and hydraulic oil specifications.

OIL FILTERS AND FILLER-BREATHER

Maintenance of oil filters and the filler-breather unit.

HYDRAULIC PRESSURE SETTINGS

Checking and setting main relief and counterbalance pressures.

CYLINDER AND PUMP MAINTENANCE

Procedures for maintaining and replacing cylinder and pump components.

SECTION 6 MAINTENANCE AND ADJUSTMENTS CONTINUED

PUMP MAINTENANCE DETAILS

Service and maintenance procedures for the hydraulic pump.

VALVES AND LEVELING SYSTEM

Maintenance of hydraulic valves and the automatic leveling system.

BED AND RAM LEVEL CHECK

Procedures for checking and adjusting machine bed and ram level.

SECTION 6 MAINTENANCE AND ADJUSTMENTS CONTINUED 2

LEVELING BAND AND SERVO VALVE REPLACEMENT

Replacing the leveling band and servo valve components.

TILT LIMIT SWITCHES ADJUSTMENT

Adjustment and function of tilt limit switches.

MACHINE LEVELNESS AND BEARINGS

Adjusting machine levelness and swivel end-guide bearings.

TROUBLESHOOTING GUIDE

Common problems, probable causes, and solutions for press brake operation.

SECTION 6 MAINTENANCE AND ADJUSTMENTS CONTINUED 3

MAINTENANCE CHECK LIST

Schedule for routine maintenance tasks for the press brake.

Cincinnati CB Series Specifications

General IconGeneral
BrandCincinnati
ModelCB Series
CategoryIndustrial Equipment
LanguageEnglish

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