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Cosen C-620NC - User Manual

Cosen C-620NC
122 pages
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COSEN SAWS
C-620NC
SNC100ProgrammableAutomatic
MassProductionHorizontalBandsaw
Inst ructionManual
ThePinnacleofCuttingPerformance
CosenMechatronicsCo.,Ltd.

Table of Contents

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Summary

Section 1 - Safety Information

Safety Instructions

Explains safety icons and general warnings to prevent injury or damage.

Safeguard Devices

Details the protective covers, guards, and safety-related switches on the machine.

Emergency Stop

Describes the function and location of the emergency stop button for immediate machine shutdown.

Safety Labels

Categorizes and explains various DANGER, WARNING, CAUTION, and NOTICE labels on the machine.

Hearing Protection

Recommends using ear protection due to machine noise levels during operation.

CE Compliance

Confirms the machine's design meets EU Council Directive regulations for machinery.

Risk Assessment

Highlights the need for operator precautions regarding potential hazards during operation.

Section 2 - General Information

Specifications

Details technical data including dimensions, capacity, power, and environmental requirements.

Machine Parts Identification

Illustrates and labels the main components of the bandsaw machine.

Floor Plan

Provides top, front, and side views with critical dimensions for installation planning.

Section 3 - Moving & Installation

Location & Environment

Specifies ideal conditions for machine placement, including space, lighting, and environmental factors.

Unpacking & Inspecting

Guides on carefully unpacking the machine and inspecting for shipping damage.

Lifting

Provides methods and precautions for safely moving the machine using cranes or forklifts.

Removing Shipping Bracket

Instructions on how to remove and retain the shipping bracket for future use.

Cleaning

Details the process for removing rust-preventive grease from the machine.

Installing

Outlines the step-by-step procedure for installing the bandsaw machine.

Relocating

Provides recommendations for safely moving the machine to a new location.

Section 4 - Operating Instruction

Safety Precautions

Lists essential safety guidelines for operating the bandsaw machine safely.

Before Operating

Covers crucial steps and considerations before starting any cutting operation.

Control Panel

Overview of the machine's control interface, buttons, and indicators for operation.

Blade Descend Pressure and Speed Control Panel

Details on adjusting cutting pressure and saw bow descend speed.

HMI Touch Screen

Explains the Human-Machine Interface functions, menus, and status displays.

Standard Accessories

Describes the function and operation of standard components like blade tension and speed detectors.

Optional Accessories

Details the features and installation of optional equipment like chip conveyors and roller tables.

Unrolling & Installing the Blade

Step-by-step instructions for safely unrolling and installing a new saw blade.

Adjusting Wire Brush

Procedure for properly positioning the wire brush for optimal performance.

Adjusting Coolant Flow

Guidance on adjusting the coolant flow rate based on chip formation.

Adjusting Saw Arm

Instructions for positioning the blade guide arm according to workpiece size.

Adjusting Blade Speed

Procedure for setting the appropriate saw blade speed based on material.

Placing Workpiece Onto Workbed

Steps for correctly positioning the material on the workbed before cutting.

Positioning Workpiece for Cutting

Detailed steps for securely clamping and aligning the workpiece for precise cuts.

Breaking-In the Blade

Procedure for the initial break-in period of a new saw blade for optimal efficiency.

Test-Running the Machine

Tests to perform after installation to ensure proper machine performance.

Cutting Operation

Comprehensive guide for performing a standard cutting job, including checks and adjustments.

Starting an Automatic Operation

Steps to set up and initiate an automatic cutting sequence.

Using Top Clamp for Bundle Cutting

Instructions for performing bundle cuts using the machine's top clamp system.

Terminating a Cutting Operation

Procedures for safely stopping the cutting process or the entire machine.

Section 5 - Electrical System

Electrical Circuit Diagrams

Presents the detailed electrical schematics for the machine's systems.

Section 6 - Hydraulic System

Hydraulic Circuit Diagram

Illustrates the hydraulic circuit layout and components of the bandsaw.

Section 7 - Bandsaw Cutting: A Practical Guide

Introduction

Explains the design features of COSEN bandsaws for maximizing productivity.

Saw Blade Selection

Discusses factors affecting cutting performance and how to select the right saw blade.

Some Sawing Practices

Provides rules of thumb and visual examples for correct sawing techniques.

Cutting Conditions Setting

Details how material properties influence cutting rate and blade selection.

Section 8 - Maintenance & Service

Introduction

Highlights the importance of a maintenance schedule for machine longevity and performance.

Basic Maintenance

Covers essential, regular maintenance tasks required for efficient machine operation.

Maintenance Schedule

Outlines recommended maintenance intervals: daily, monthly, and six-month checks.

Every Month

Specific lubrication points and recommended grease for monthly maintenance.

Every Three Months

Guidance on replacing transmission oil and recommended lubricants every three months.

Every Six Months

Tasks for six-month maintenance, including filter cleaning and oil replacement.

Storage Conditions

Specifies recommended conditions for storing the machine when not in use.

Terminating the Use of Machine

Provides instructions for waste disposal of oils and fluids when decommissioning the machine.

Oil Recommendation for Maintenance

A table listing recommended oils and lubricants for various machine components.

Section 9 - Troubleshooting

Introduction

Explains the classification of system troubles and the purpose of the troubleshooting guide.

Precautions

Safety steps to follow when diagnosing or resolving machine abnormalities.

General Troubles & Solutions

Lists common cutting issues like motor stalls and square cut errors with suggested remedies.

Minor Troubles & Solutions

Addresses minor issues such as the saw blade motor not running.

Motor Troubles & Solutions

Troubleshooting guide for motor-related problems like starting failures or overheating.

Blade Troubles & Solutions

Helps diagnose and resolve issues related to blade wear, breakage, and run-out.

Sawing Problems & Solutions

Correlates sawing problems with probable causes and recommended solutions.

Re-Adjusting the Roller Table

Procedure for adjusting the roller table alignment for optimal material feeding.

Section 10 - Parts

Spare Parts Recommendations

Lists common spare parts recommended for purchase to ensure continuous operation.

Part List

Detailed breakdown of machine components with part numbers and diagrams.

Section 11 - Warranty

Warranty

Outlines the terms, conditions, and duration of the manufacturer's warranty for new machines.

Cosen C-620NC Specifications

General IconGeneral
Cutting Capacity (square)220 mm
Frequency50/60 Hz
CategoryCold Saw
Max Cutting Depth at 90°220 mm
Motor Power (kW)2.2 kW
Voltage380 V

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