Cosen C-325NC Manuel utilisateur

Bandsaw Specialist

Bandsaw SpecialistBandsaw Specialist

Bandsaw Specialist

Instruction Manual

Model: C-325NC

Programmable Automatic Mass Production

Horizontal Bandsaw

Manual

COSEN MACHINERY INDUSTRIAL CO., LTD

Printed in Taiwan

NOTICE:Please read this instruction manual carefully to familiarize

yourself with the installation, operation and maintenance. Please keep in

mind the following: Correctly operate the machine as described in the

manual to prevent accidents. We suggest you always keep manual handy

and refer to it whenever you are unsure of how to perform any procedure

for C-325NC.

TECHNICAL ADVICE/ SPARE PARTS

Please contact the COSEN-representative in your local area in case you need any

technical advice or if you want to order spare parts.

Instruction Manual:

C-325NC Cosen Programmable Automatic Mass Production Horizontal Bandsaw

Ver. 1 Date: 03/12/2012

110 Ching-Fu Street Hsin-Chu 300, Taiwan, R.O.C.

Tel: 886-3-5332143~5 Fax: 886-3-5348324

No part of this publication may be photocopied or otherwise reproduced without the prior written

permission of COSEN CO., LTD.

TABLE OF CONTENTS

SECTION PAGE

SAFETY RULES 1-1~8

GENERAL INFORMATIONS

2.1 INTRODUCTION 2-1

2.2 EQUIPMENT DESCRIPTION 2-1

2.2.1 Specification 2-2

2.2.2 Identification of Main Parts & Terminology 2-3~4

2.2.3 Emergency Stop Button 2-4

2.2.4 Noise Level 2-4~5

2.2.5 Safety Devices and Guards 2-5~6

2.2.6 Specification of Electrical Equipment 2-6

2.3 GUIDE TO THE MANUAL 2-7

2.4 DOCUMENTATION 2-7

2.5 INTRODUCTION 2-7

2.5.1 General Safety Instruction 2-7~9

2.6 RISK ASSESSMENT 2-9

3 MOVING AND INSTALLATION

3.1 INTRODUCTION 3-1

3.2 MOVING THE MACHINE 3-1~3

3.3 INSTALLATION OF THE MACHINE 3-3

3.3.1 Safety Precautions 3-4

3.3.2 Initial Inspection 3-4

3.3.3 Space Required 3-4

3.3.4 Unpacking 3-6

3.3.5 Equipment Furnished 3-7

3.3.6 Installation Procedure 3-7

Fixing the Machine to the Floor3-7

Machine Leveling3-8

Installation of Feed Roller3-8

Cutting Fluid Supply3-8

Hydraulic Fluid Supply3-9

Electrical Connections (Power Requirement)3-9

Installation Fire Control Devices3-9

3.4 WORKING CONDITIONS 3-10

3.5 RESHIPMENT PROCEDURE 3-10

OPERATION INSTRUCTION

4.1 SAFETY PRECAUTIONS 4-1

4.2 BEFORE OPERATING 4-1~2

4.3 CONTROL PANEL 4-3

4.3.1 Control panel 4-3

TABLE OF CONTENTS

4.3.2 Control buttons 4-4~5

4.3.3 Blade descend pressure and speed control panel 4-6

4.3.4 Human-machine-interface (HMI) touch screen 4-6~17

4.4 STANDARD ACCESSORIES 4-18~19

4.5 OPTIONALACCESSORIES 4-19~20

4.6 MANUAL MODE 4-21

4.6.1 UNROLLING & INSTALLING THE BLADE 4-21~24

4.6.2 Adjust the wire brush 4-24

4.6.3 Adjust the saw arm 4-25

4.6.4 Placing workpiece onto workbed 4-25

4.6.5 Positioning workpiece for cutting 4-26

4.6.6 Adjusting blade speed 4-27

4.6.7 Adjusting coolant flow 4-27

4.6.8 Breaking-in the blade 4-27~28

4.7 STARTING AN AUTOMATIC OPERATION 4-28~29

4.8 TEST RUN THE MACHINE 4-30

4.9 CUTTING OPERATION 4-30~31

4.10 TERMINATING A CUTTING OPERATION 4-31

ELECTRICAL SYSTEM

5.1 INTRODUCTION 5-1

5.2 ELECTRICAL CIRCUIT DIAGRAMS 5-1~5

HYDRAULIC SYSTEM

6.1 INTRODUCTION 6-1~2

7 BAND SAW CUTTING A PRACTICAL GUIDE

7.1 INTRODUCTION 7-1

7.2 BAND SAW BLADE SELECTION 7-1~3

7.3 Some Sawing Practices 7-4

7.3.1 Selection of Saw Pitch 7-4

7.3.2 Material Size and Saw Pitch 7-4~5

MAINTENANCE & SERVICE

8.1 INTRODUCTION 8-1

8.2 BASIC MAINTENANCE 8-1

8.3 MAINTENANCE SCHEDULE 8-1

Before beginning of work each day8-1

After ending work each day8-1

Every monthly maintenance 8-2

Every six months maintenance8-3

8.4 STORAGE CONDITION OF THE MACHINE 8-3

8.5 TERMINATING THE USE OF THE MACHINE 8-4

8.6 OIL RECOMMENDATION FOR MAINTENANCE 8-4

TABLE OF CONTENTS

SYSTEM TROUBLE SHOOTING

9.1 INTRODUCTION 9-1

9.2 PRECAUTION 9-1

9.3 GENERAL TROUBLES AND SOLUTIONS 9-2

9.4 MINOR TROUBLE SHOOTING 9-3

9.5 BLADE TROUBLES AND SOLUTIONS 9-4

9.6 SAWING PROBLEMS AND SOLUTIONS 9-5

9.7 MINOR TROUBLE SHOOTING 9-6

9.8 THE ADJUSTMENT OF THE FEEDING TABLE 9-6~7

PART LIST 10-1~12

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