Hurco Autobend 6 User manual

704-0101-761
Autobend 6
Installation Manual
Revision E
November, 1999
Installation Manual
Autobend 6
This manual pertains to the Autobend Control System:
(Record Serial Number here)
Hurco Companies, Inc. reserves the right to incorporate any modifications
or improvements in machines and machine specifications which it
considers necessary, and does not assume any obligation to make any said
changes in machines or equipment previously sold.
Hurco products and services are subject to Hurco’s then current prices,
terms, and conditions, which are subject to change without notice.

Autobend 6 November, 1999 iii
The information in this document is subject to change without notice and does not
represent a commitment on the part of Hurco Companies, Inc. (Hurco). No part of this
document may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying, for any purpose without the express written
permission of Hurco.
1999 Hurco Companies, Inc. All rights reserved. Printed in the United States of America.
Amada is a registered trademark of Amada Co. Ltd.
Hurco and Autobend are registered trademarks of Hurco Companies, Inc.
Guifil is a registered trademark of Guimaraes and Filho, Lba.
IBM and PC/AT are registered trademarks of International Business Machines Corporation.
Komatsu is a registered trademark of Komatsu Ltd.
Many of the designations used by manufacturers and sellers to distinguish their products
are claimed as trademarks. Hurco has listed here all trademarks of which it is aware.
Patents: U.S. Patents B14,477,754; 5,453,933; Canadian Patent 1,102,434; Japanese
Patents 1,649,006 and 1,375,124; other Patents pending.
For more information on Hurco products and services, contact the corporate headquarters
in Indianapolis, Indiana or one of the subsidiaries listed below:
Hurco Companies, Inc. Autocon Technologies, Inc. Hurco Southeast Asia Pte Ltd
One Technology Way
P.O. Box 68180
Indianapolis, Indiana
46268-0180
38455 Hills Tech Drive
Farmington Hills, Michigan
48331-5751
No. 37 Lorong 23 Geylang
#0501, Yu Li Industrial Building
Singapore 1438
Republic of Singapore
TEL [phone] TEL [phone] TEL [phone]
FAX [phone] FAX [phone] FAX [phone]
Autobend Service
TEL [phone]
FAX [phone]
Hurco Europe Ltd. Hurco s.a.r.l. Hurco GmbH
Lincoln Road
Cressex Industrial Estates
High Wycombe
Buckinghamshire, England
HP12 3TH
Centre Hurco
Belgique, Espagne, France, Portugal
Parc d’activitéCharles de Gaulle
4, rue Jean Monnet - BP 702
95197 Goussainville Cedex France
Benzstrasse 8
85551 Kirchheim
Munich, Germany
TEL [phone] TEL [phone] TEL [phone]
FAX [phone] FAX [phone] FAX [phone]

iv Revision E Hurco

Autobend 6 November, 1999 v
Hurco is committed to designing reliable, easy-to-operate machines which
promote greater productivity. This system will provide a modern, efficient
method of meeting metal forming needs. To prevent serious bodily injury,
always observe the safety precautions listed in this manual when installing,
operating, and servicing the Autobend System.
These and other safety precautions are discussed in the American National
Standards Institute’s “Standard for Machine Tools - Power Press Brakes -
Safety Requirements for Construction, Care, and Use”(ANSI B11.3). The
press brake operator’s responsibility regarding his or her own safety, the
safety of assigned helpers, and the safety of others affected by the press
brake operator’s acts is explained in this ANSI publication which is
available from:
American National Standards Institute
1430 Broadway
New York, NY 10018
In preparing these instructions, we have attempted to recommend the most
effective methods and cautions to warn against actions that could cause
personal injury or make the equipment unsafe. It is important to
understand that Hurco cannot anticipate or list all conceivable methods
and warn of all possible hazards. In the interest of promoting safety, Hurco
advises that service personnel and operators should always make sure that
personal safety, the safety of the operator, and the safe operation of the
machine will not be adversely affected by their actions. Review the list of
safety precautions before attempting to service or operate the system. Also
review the manuals furnished by your press brake manufacturer for
additional safety information and procedures that must be observed.
Please read all information for safe, efficient use of the Hurco Autobend 6
Control System.

vi Revision E Hurco

Autobend 6 November, 1999 vii
Using this Manual
The Installation Manual is intended to be used by customers and Hurco
service representatives for installing the Autobend 6 control system. This
manual employs several conventions to explain the system concepts and
point out key concepts. These conventions are described in this section.
Sections of the Manual
This manual is divided into these chapters:
Chapter 1 - Introduction
Chapter 2 - Installation
Chapter 3 - Maintenance
Follow the checklist at the end of the “Installation”chapter while
installing and referencing the system. Refer to the “Installation”chapter
for detailed information.
There is also an index that cross-references the material presented in the
manual.
Style Guide
Indexed terms are italicized within the text paragraphs that define them.
Titles of books also appear in italic print to meet the English language
convention for titles. References to chapter and section names within the
text are set in quotation marks for the same reason.
Button names begin with capital letters within the text and in the index to
help the reader identify the exact reference as it appears on the system
console.

Installation Manual
viii Revision E Hurco
Standard Text Icons
This manual contains several icons to mark important sections:
Caution
A “Caution”message tells the operator that the machine may be
damaged or a part ruined if the described procedure is not
followed.
Hints
The light bulb icon marks useful suggestions for the press brake
operator. These suggestions may show creative uses of the
Autobend features or just helpful hints.
Important
Information marked with this icon must be carefully studied to
ensure proper operation of the machine and/or the control.
HURCO
Troubleshooting
The toolbox icon indicates steps that can be taken to solve
potential problems. These sections contain information for
Hurco Technical Service representatives and customers.
Warning
A “Warning”message indicates that the operator may be
injured and the machine tool severely damaged if the
described procedure is not followed.
Where can we go from here?
This icon and heading indicate that at this point in the
description the operator has several possible options which are
then listed under the heading.

Autobend 6 November, 1999 ix
Table of Contents
Chapter 1 - Introduction
Overviews.............................................................................................................1-1
Installation................................................................................................1-1
Component Mounting ..............................................................................1-1
Electrical Connections..............................................................................1-2
System Checklist......................................................................................1-2
Safety Precautions................................................................................................1-3
Control Console Stop Button...................................................................1-4
Power Cabinet and Console Location......................................................1-5
Gauges......................................................................................................1-6
Axes’Orientation.....................................................................................1-7
Owner’s Responsibilities..........................................................................1-8
Machine Modification..................................................................1-8
Hardware and Software................................................................1-9
Installation....................................................................................1-9
Maintenance...............................................................................1-10
Safety Signs................................................................................1-10
Operators’Responsibilities....................................................................1-11
Training .....................................................................................1-11
Clothing and Other Apparel.......................................................1-11
Personal Care..............................................................................1-11
System Operation...................................................................................1-12
Part Dimensions and Fixturing...............................................................1-13
Travel Limits..........................................................................................1-13
Part Bending...........................................................................................1-14
Subsystem Failure ..................................................................................1-15
Electrical Systems ......................................................................1-15
Electrical Safety Guidelines.......................................................1-16
Procedures for Handling Printed Circuit Boards........................1-17
Fire Prevention and Fighting..................................................................1-18
Additional Safety Information................................................................1-18
Service Department............................................................................................1-19
Console Keypad Functions.................................................................................1-20
Calibration..........................................................................................................1-22
Start-up Procedure..............................................................................................1-22
Shut-down Procedure.........................................................................................1-23

Installation Manual
x Revision E Hurco
Chapter 2 - Installation
Preparation for Installation...................................................................................2-1
Parts List...................................................................................................2-2
Recommendations....................................................................................2-2
Drill Bits and Tap Sizes ...........................................................................2-3
Affixing Safety Decals.............................................................................2-4
Power Cabinet......................................................................................................2-5
Control Console ...................................................................................................2-7
Mounting AB6 Control Console Directly to Press Brake........................2-8
Mounting Control Console with Optional Pendant Arm .........................2-9
Gauge Installation...............................................................................................2-11
Types of Gauges.....................................................................................2-11
Gauge Installation Overview..................................................................2-12
Centerline of Press Brake.......................................................................2-13
Dovetail Slots.........................................................................................2-14
Die Retainer Plates.................................................................................2-14
Die Retainer Plates with S6 or S8 Gauges.................................2-15
Die Retainer Plates with S7 Gauges...........................................2-15
Gauge Mounting.....................................................................................2-16
Number of Gauge Mounting Holes............................................2-16
Gauge Height..............................................................................2-17
S6 Gauge Mounting Hole Dimensions.......................................2-18
Hydraulic/Mechanical or Upacting Press Brakes...........2-18
Komatsu Press Brakes....................................................2-19
S7 Gauge Mounting Hole Dimensions.......................................2-21
Hydraulic/Mechanical or Upacting Press Brakes...........2-21
Komatsu Press Brakes....................................................2-22
LP11 Gauge Mounting Hole Dimensions ..................................2-24
Dual Gauge Mounting Hole Dimensions...................................2-25
S8 Gauges on Hydraulic/Mechanical or Upacting
Press Brakes ...................................................................2-25
S8 Gauges on Komatsu Press Brakes.............................2-26
LP21 and LP22 Gauges—Hydraulic/Mechanical or
Upacting Press Brakes....................................................2-28

Table of Contents
Autobend 6 November, 1999 xi
Gauge Installation—Gauge Mounting (continued)............................................2-11
X Dimension Tables for Dual Gauges .......................................2-29
S8 Gauges on Hydraulic/Mechanical and Upacting
Press Brakes ...................................................................2-29
S8 Gauges on Komatsu Press Brakes.............................2-30
LP22, LP22/54 Gauges on Hydraulic/Mechanical
and Upacting Press Brakes.............................................2-31
LP21Gauges on Hydraulic/Mechanical and
Upacting Press Brakes....................................................2-31
Mounting Dimensions for Dual Gauges.....................................2-32
S8 Gauges on Hydraulic/Mechanical and Upacting
Press Brakes ...................................................................2-32
S8 Gauges on Komatsu Press Brakes.............................2-33
LP21, LP22, LP22/54 Gauges—
Hydraulic/Mechanical, Upacting Press Brakes..............2-34
Vertical Mounting for S8 Gauges ..............................................2-35
Attaching Gauge to Press Brake.............................................................2-38
Attaching LP21 Rear Cover Kit Assembly............................................2-38
Attaching Adjustable Leg Assembly for LP22/54 Gauges.....................2-41
Gauge Bars and Mounting Devices....................................................................2-42
Vertical Supports....................................................................................2-42
S6, S7, S8, and Vertical S8 Gauges ...........................................2-43
LP11, LP21, and LP22 Gauges ..................................................2-44
Gauge Bars.............................................................................................2-45
Y-Shaped Rigid Gauge Bar........................................................2-45
Tilting Gauge Bar.......................................................................2-47
LP11, LP21, and LP22 Gauge Bar............................................2-49
Carriage Arrestor Bars........................................................................................2-50
Selecting the Gauging Surface ...........................................................................2-53
Flip Fingers ............................................................................................2-54
Gauge Blocks .........................................................................................2-54
Referencing the Gauging Surface.......................................................................2-55