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  • Triac SeriesCNC MachineUser's Manual.

    Total Commitment to Education and Training WorldWide.

    Denford Limited reserves the right to alter any specifications and documentation without prior notice. No part ofthis manual or its accompanying documents may be reproduced or transmitted in any form or by any means,

    electronic or mechanical, for any purpose, without the express written permission of Denford Limited.All brands and products are trademarks or registered trademarks of their respective companies.

    Copyright Denford Limited - Version 1.06.02. All rights reserved.

    approved

  • 2 - Contents Triac Series CNC Machine User's Manual

    Contact InformationAddress: Denford Limited,

    Birds Royd,Brighouse,West Yorkshire,HD6 1NB,UK.

    Telephone: General Enquiries 01484 712264

    ISDN: 01484401157:01484401161

    Fax: 01484 722160

    e-mail: for sales enquiries contact, sales@denford.co.ukfor machine servicing enquiries contact, service@denford.co.ukfor customer services, contact customer_services@denford.co.uk

    Technical Support: Telephone: 01484 722733e-mail: customer_services@denford.co.ukMonday to Friday 8.30am - 4.30pm GMT

    For international dialling: +44 and remove first 0 in each city code

    Notes

  • Contents - 3Triac Series CNC Machine User's Manual

    ContentsPrefaceContact Information ....................................................................... 2Warning Notices ........................................................................... 6About this Manual ......................................................................... 7

    Section 1: IntroductionIntroducing your Triac Series CNC machine ................................. 8Triac Series Model Variants .......................................................... 9What is CNC? ............................................................................... 10Before Beginning to Setup... ......................................................... 11

    Section 2: Safety FeaturesSafety Features Overview and Precautions .................................. 13The Emergency Stop Button ......................................................... 14The Interlock Guard Switch ........................................................... 15

    Section 3: CNC Machine InstallationUnpacking & Lifting your Triac ...................................................... 16Deciding on a Site for your Triac .................................................. 17Levelling your Triac ..................................................................... 18PC version only - Connecting your computer to the Triac PC ........ 18Connecting the Mains Supply ....................................................... 21Electrical Diagrams ....................................................................... 24Option - Compressed Air Connection Unit ..................................... 25Operation of the Compressed Air Connection Unit ......................... 26Option - Flood Coolant System ..................................................... 29Automatic Slide Lubrication System ................................................ 31Removal of Protective Coatings .................................................... 33Component Connection Schematic Diagram .................................. 34

    Section 4: CNC Machine OperationUsing your Triac - Overview ........................................................ 36General Location of Triac Components ......................................... 37Switching the Triac On .................................................................. 39Switching the Triac Off .................................................................. 40Homing the Machine Axes (Home Mode) ..................................... 41Manually Controlling the Triac (Jog Mode) ................................... 42Understanding Offsets ................................................................... 45Configuring a Workpiece Offset ..................................................... 47Configuring a Tool Length Offset ................................................... 48Running a CNC Program (Auto Mode) ......................................... 49Front Machine Operators Panel .................................................... 50

  • 4 - Contents Triac Series CNC Machine User's Manual

    ContentsSection 5: Preparing Tooling HardwareThe Easychange Tooling System.................................................. 52Removing an Easychange Tool Holder ........................................ 53Fitting an Easychange Tool Holder ............................................... 54Setting Tools in the Easychange Tool Holder ................................. 55Requesting a Tool Change - Easychange .................................... 59The Automatic Tool Changer System ............................................ 61Setting up the ATC ........................................................................ 62Setting Tools in the ATC Tool Holder ............................................. 64Requesting a Tool Change - ATC ................................................. 68

    Section 6: Work HoldingOption - The Datum Plate .............................................................. 70Fitting and Removing the Datum Plate ........................................... 71Setting the Datum Plate ................................................................. 72Option - Miteebite Clamps ............................................................. 75How does a Miteebite Clamp work? .............................................. 76Using Miteebite Clamps ................................................................. 77Option - Hydraulic Vice ................................................................. 78Hydraulic Vice Operation .............................................................. 79Option - Pneumatic Safety Guard Door ......................................... 81

    Section 7: MaintenancePlanning Procedure for Maintenance Work ................................... 82Maintenance Log .......................................................................... 83Maintenance Schedule ................................................................. 85Lubrication Chart .......................................................................... 86General Work Area Cleaning ........................................................ 87Lubrication of Ballscrews and Slideways ....................................... 88Cleaning and Inspecting the X Axis Ballscrew and Slideways ........ 89Cleaning and Inspecting the Y Axis Ballscrew and Slideways ........ 90Cleaning and Inspecting the Z Axis Ballscrew and Slideways ........ 92Cleaning and Inspecting the X Axis Datum Microswitch .................. 93Cleaning and Inspecting the Y Axis Datum Microswitch .................. 94Cleaning and Inspecting the Z Axis Datum Microswitch .................. 95Gib Strip Adjustment ...................................................................... 97X Axis Gib Strip Adjustment ........................................................... 98Y Axis Gib Strip Adjustment ........................................................... 99Z Axis Gib Strip Adjustment ........................................................... 100Automatic Tool Changer Maintenance ........................................... 102Pneumatic Safety Guard Door Maintenance .................................. 104Hydraulic Vice Maintenance ......................................................... 104Compressed Air Connection Unit Maintenance .............................. 105Flood Coolant System Maintenance .............................................. 106

  • Contents - 5Triac Series CNC Machine User's Manual

    ContentsSection 8: Machine ElectronicsAccessing the Electrical Diagrams ................................................. 107Interior Layout of the Electrical Control Box ................................... 108The Eurostep Motion Control Board .............................................. 110The Spindle Drive Board .............................................................. 112Interior Layout of the Machine Connection Box ............................. 113

    Section 9: Technical SupportTechnical Support ......................................................................... 114Troubleshooting - VR CNC Milling Software .................................. 115Troubleshooting - DOS CNC Milling Software ............................... 118Troubleshooting - Cutting Problems .............................................. 121Troubleshooting - Mechanical Problems ....................................... 122Troubleshooting - Electrical Problems ........................................... 124

    Section 10: AppendixSpecification of Triac PC ............................................................... 126Specification of Triac VMC ............................................................ 128What is a Part Program? ............................................................... 130Composition of a Part Program ..................................................... 131G Codes List ................................................................................ 132M Codes List ................................................................................ 133List of Program Address Characters .............................................. 134Denford Directives ........................................................................ 135EC Declaration of Conformity ........................................................ 137Triac Series Noise Level Test Results ........................................... 139

    Section 11: GlossaryGlossary ...................................................................................... 141

    Section 12: IndexIndex ..........................