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Ercolina Top Bender 050 Use And Maintenance Instructions

Electric metal bending machine
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CML International S.p.A.
USE AND MAINTENANCE
INSTRUCTION MANUAL
Electric Metal Bending Machine
This manual was written according to
EEC Directive 89/392 → 98/37/CEE –
prescriptions of attachment I-1.7.4.
published on the European Community
of :
Official Journal
EEC DIRECTIVE 89/392 →
nr. L183 dated June 29, 1989
98/37/CEE
«MACHINERY DIRECTIVE»
EEC Directive 91/368 – published on
MODIFIED BY DIRECTIVE 91/368
the European Community Official
RECEIVED BY PRESIDENTIAL
Journal
DECREE NR. 459/1996
nr. L198 dated July 22, 1991
ERCOLINA® by CML International S.p.A. ITALY
Tel. +39 0776 40281
Fax +39 0776 404801
www.ercolina.it
-
www.ercolina.com
e-mail:
info@ercolina.it
1

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Summary of Contents for Ercolina Top Bender 050

  • Page 1 EEC Directive 91/368 – published on MODIFIED BY DIRECTIVE 91/368 the European Community Official RECEIVED BY PRESIDENTIAL Journal DECREE NR. 459/1996 nr. L198 dated July 22, 1991 ERCOLINA® by CML International S.p.A. ITALY Tel. +39 0776 40281 Fax +39 0776 404801 www.ercolina.it www.ercolina.com e-mail: info@ercolina.it...
  • Page 2 CML International S.p.A. We wish to thank you for your excellent choice in purchasing an Ercolina® Top Bender 050. By following these instructions the Top Bender will be a simple and useful working tool. Remember: after reading this manual, keep it in a safe place for future reference!

  • Page 3: Table Of Contents

    CML International S.p.A. WARRANTY ....................... 4 WARRANTY CONDITIONS AND RESTRICTIONS ..............4 GENERAL SAFETY NORMS .................. 6 PROGRAM PROCEDURES ..................9 PROCEDURES FOR BEND MAKING..................11 SETTING C AXIS .........................12 HOW TO CORRECT THE SPRING-BACK ANGLE ..............13 EDITING THE ACTUAL BEND ANGLE ...................13 CHANGING THE LANGUAGE ....................14 PRACTICAL USE OF THE MACHINE ...............

  • Page 4: Warranty

    WARRANTY CONDITIONS AND RESTRICTIONS 1. Each ERCOLINA bender has a 12 month warranty effective from delivery date, against any component’s defect. The company reserves the right to request a copy of the sale invoice.
  • Page 5 13. The whole warranty declines if: The machine has been repaired or maintained by personnel that has not been authorised by Ercolina®; Not original parts have been used; Damages or errors are due to connections not performed according to the using instructions;...

  • Page 6: General Safety Norms

    CML International S.p.A. GENERAL SAFETY NORMS The Ercolina® Top Bender has been manufactured according to state-of-the-art technology and in compliance with safety regulations officially accepted. Nevertheless the machine can be dangerous for the operator or a third person if used in a improper manner.
  • Page 7 Do not modify the machine structure. !!WARNING: Use only Ercolina® line accessories. Any alterations will cause the invalidation of the warranty. The Manufacturer reserves the right to not supply accessories or replacement parts in case the machine has been altered;...
  • Page 8 CML International S.p.A. MANDATORY ! Train adequately the operator in charge of the machine. Check that the line voltage is always compatible with the power supply for which the machine has been manufactured for; Make sure that only trained personnel operates the machine; Keep the machine in a dry and safe place;...

  • Page 9: Program Procedures

    CML International S.p.A. Wear safety shoes in case of heavy parts falling ; Read carefully the warning labels and plates on the machine. !!WARNING: other protections can be adopted by the operator or by the person in charge of the machine. Our technical office is at complete disposal for any further advice needed.
  • Page 10 CML International S.p.A. By pressing minus button for 4 seconds while the program number is displayed, all the previous stored data will be lost and new data can be memorised. 4. Once the group has been selected and it is ready to be programmed, the display will show as below ;...

  • Page 11: Procedures For Bend Making

    CML International S.p.A. PROCEDURES FOR BEND MAKING After the full data entry will be finished the machine will be in stand by mode with the following message : FORWARD C.BEND DIE Mm - … PR … 1 Stand by mode In this position if the bend angles memorised are more than one, with the use of the button you may scroll through and choose the bend angle you would like to use .

  • Page 12: Setting C Axis

    CML International S.p.A. BEND 1 8° 090° Mm 000.0 8° 000° Spring back storage It will be possible now to bend by continuing to press the button. Once the bend angle will be achieved, the machine will stop automatically and the yellow light will flash.

  • Page 13: How To Correct The Spring-Back Angle

    CML International S.p.A. SHAFT RESET STORED New position of the shaft stored ( Axis C ) HOW TO CORRECT THE SPRING-BACK ANGLE If while working you notice that the required bend angle achieved is not conforming to the desired angle you may adjust the spring-back angle to correct the angle in the machine program.

  • Page 14: Changing The Language

    PRACTICAL USE OF THE MACHINE Main points to keep in mind for bending correctly with the Ercolina® system: ♦ Before bending make sure that the outside diameter of the tube is of the same size as the one printed on the former and the counterbending die.
  • Page 15 CML International S.p.A. ♦ Remember that the minimum bend radius depends on the material to be bent, the tube external diameter and the wall thickness of the tube. Improvement of bend quality ♦ Correct pressure between achieved by fine adjustment former and counterbending of special screw die.
  • Page 16 CML International S.p.A. ELECTRICAL DRAWINGS 220V...
  • Page 17 CML International S.p.A. ELECTRICAL DRAWINGS 400V...
  • Page 18 CML International S.p.A.
  • Page 19 CML International S.p.A.

  • Page 20: Bending File

    CML International S.p.A. BENDING FILE Tube sizes Bend data Storage Type of tube Wall Spring Bending Ø Group N° Bend N° thickness back angle radius 1._____________ 2._____________ 3._____________ 4._____________ 5._____________ 6._____________ 7._____________ 8._____________ 9._____________ 10._____________ 11._____________ 12._____________ 13._____________ 14._____________ 15._____________ 16._____________ 17._____________ 18._____________...

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