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COMEC TR 470 User Manual

COMEC TR 470
67 pages
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ISTRUZIONI ORIGINALI
ORIGINAL INSTRUCTIONS
TR 470
TR 470
TORNIO PER TAMBURI E DISCHI FRENO
BRAKE DISC AND DRUM LATHE
COMEC srl Corso Italia 55/A
33080 PORCIA Pordenone ITALY
tel.+39 0434 921101 fax +39 0434 922877
E-mail: comec@comecpn.com
http://www.comecpn.com

Table of Contents

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COMEC TR 470 Specifications

General IconGeneral
BrandCOMEC
ModelTR 470
CategoryLathe
LanguageEnglish

Summary

Introduction to the TR 470 Machine

General Information

Basic information about the manual and manufacturer responsibilities.

Preliminary Warnings

Crucial warnings for safe machine operation and maintenance.

Terms and Definitions

Clarifies technical terms like "Zero stop" and "interlock".

Symbols Used in the Manual

Explains the meaning of various symbols used in the manual.

Safety Precautions

Details general safety norms and importance of checking machine against manual.

General Safety Norms

Emphasizes risks from improper use and untrained personnel.

Prohibited Modifications

Warns against unauthorized alterations and tampering with safety devices.

Periodic Checks

Outlines checks for safety and emergency devices after installation and usage.

Machine Identification Plate

Describes the location and purpose of the machine's identification plate.

Declaration of Conformity

States the machine's compliance with relevant EU directives and standards.

Guarantee Information

Details the warranty period and conditions for validity.

Machine Limits and Requirements

Intended Use

Defines the machine's specific purpose as a brake disc and drum lathe.

Technical Data

Lists key specifications like dimensions, speeds, power, and environmental conditions.

Environmental Requirements

Specifies operating temperature, humidity, and atmosphere conditions.

Electrical Requirements

Details power supply voltage, phase, grounding, and circuit protection needs.

Electromagnetic Compatibility

Confirms components meet EMC directives and CE marking requirements.

Noise and Lighting

Addresses noise levels and recommended lighting for safe operation.

Suitable Personnel for Operation

Defines qualifications and training required for machine operators.

Individual Safety Equipment

Lists mandatory personal protective equipment for operators.

Dangers of Not Using Safety Equipment

Explains risks from neglecting safety gear like gloves, clothing, and ear protection.

Personnel for Transport, Installation, and Commissioning

Outlines requirements for teams involved in machine setup and initial operation.

Maintenance Personnel Qualifications

Details skills needed for diagnosing, repairing, and maintaining the machine.

Operating Personnel Responsibilities

Defines operator roles, safe practices, and when to involve maintenance.

Transportation and Moving Procedures

Type of Packing

Describes how the machine is packed for transport.

Removal of Packing

Step-by-step guide for safely unpacking the machine.

Machine Moving

Instructions for safely lifting and transporting the machine.

Moving a Packed Machine

Procedures for moving the machine using a forklift.

Moving an Unpacked Machine

Precautions for moving the machine without its packaging.

Machine Installation Guide

Floor Requirements

Specifies concrete base strength, depth, and surface treatment for installation.

Fixing the Machine

Details how to secure the machine to a bench or floor using bolts.

Fixing Plan

Refers to a diagram showing dimensions for fixing holes.

Required Floor Area

Indicates minimum space needed for operation, maintenance, lighting, and ventilation.

Electrical Connection

Provides instructions for correctly connecting the machine to the power supply.

Commissioning the Machine

Machine Startup Procedure

Steps for initial cleaning, checks, and startup after unpacking.

Stopping the Machine

Disconnecting Electric Supply

Methods for safely isolating the machine from power.

Normal Stop Procedure

How to perform a standard stop at the end of a work cycle.

Emergency Stop Procedure

How to use the emergency stop button for immediate machine shutdown.

Emergency Situations

Procedures for handling specific emergencies like fire or flooding.

Fire Extinguishing

Specifies appropriate methods and agents for extinguishing fires.

Flooding or Immersion in Water

Safety steps to take if the machine is exposed to water.

Temporary Out of Service Procedures

Machine Storage Instructions

Guidelines for safely storing the machine during periods of non-use.

Machine Disposal and Recycling

Disposal Requirements

Legal and procedural requirements for machine disposal.

Electric Supply Disconnection for Disposal

Step to disconnect power before disposing of the machine.

Machine Removal for Disposal

Steps for removing accessories and the machine itself.

Correct Disposal Methods

Options for disposal, including oil recovery and returning to COMEC.

Machine Description and Components

Component Identification and Diagram

Labeled diagram identifying major machine parts.

Control Panel Overview

Control Panel Layout and Components

Detailed view and labeling of controls on the machine's panel.

Operating the General Switch

General Switch Operation Guide

Step-by-step instructions for using the main power switch.

Safe Machine Operation

Operator Safety Equipment Requirement

Emphasizes the necessity of safety equipment for all operators.

Machine Operation Guidelines

Production Operations and Operator Responsibilities

Rules for single-operator use, avoiding distractions, and knowing procedures.

Tooling Setup and Adjustment

Specifies that setup and adjustments must be done by qualified personnel.

Machine Breakdown and Repair

Procedures for diagnosing and repairing machine faults by qualified personnel.

Visual Checks vs. Control Observation

Stresses that visual checks alone are insufficient to confirm machine stoppage.

Avoiding Dangerous Areas

Warns against entering hazardous zones once the work cycle has started.

Preliminary Work Cycle Steps

Electrical Connections and Switch Check

Verifies electrical connections and switch operation before starting the cycle.

Brake Drum Mounting Procedure

Step-by-step guide for mounting brake drums onto the arbor.

Brake Drum Reconditioning Process

Drum Machining Steps

Detailed procedure for reconditioning brake drums using the machine.

Anti-Vibration Strap Installation

Information on using an optional anti-vibration strap for better finish.

Turning Tools and Accessories

Drum Turning Tools

Lists and illustrates tools for turning brake drums.

Disc Turning Tools

Lists and illustrates tools for turning brake discs.

Adjustable Tool Holder Assembly

Tool Holder Assembly Details and Function

Describes the adjustable twin cutter tool holder for disc turning.

Brake Disc Mounting

Disc Mounting Procedure

Illustrated steps for mounting brake discs onto the arbor.

Brake Disc Reconditioning

Disc Reconditioning Steps

Detailed procedure for reconditioning brake discs.

Brake Disc Reconditioning Steps (Continued)

Detailed Reconditioning Steps

Continues the step-by-step guide for brake disc reconditioning.

Working Speeds and Feeds

Selecting Working Speeds and Adjusting Spindle

Guidance on choosing speeds and changing drive belts for different ratios.

Machine Stops During Work Cycle

Safety Guard Activation Stop

How the machine stops if a safety guard is opened.

Emergency Button Activation Stop

Procedure after stopping the machine via the emergency button.

Handling Machine Stops During Cycle

Machine Disable Procedures

What to do if the machine stops for temporary or resolvable reasons.

Machine or Control System Failure

Instructions for operators when a failure causes the machine to stop.

Unidentified Stoppage Cause

Actions for operators when the cause of a machine stop is unknown.

End of Work Cycle Procedure

Requirement to disconnect power when the machine is left unattended.

Maintenance and Lubrication

Safety During Maintenance Operations

Crucial safety measures to follow during maintenance, including power disconnection.

Driving Belt Tension Check

How to periodically check and adjust the driving belt tension.

Cooling System Checks

Periodic checks for motor and gear box ventilation and cleaning.

Lubrication Points and Schedule

Identifies lubrication points and specifies intervals and lubricant types.

Troubleshooting and Parts Replacement

Fault Finding Procedures

Guidance on diagnosing machine faults, emphasizing safety due to live connections.

Replacement Parts Policy

Importance of using genuine parts and consequences of using non-genuine ones.

Electrical System Maintenance

Requirements for qualified personnel to maintain electrical systems safely.

Routine Maintenance Procedures

Driving Belt Tension Adjustment

Instructions for checking and adjusting belt tension.

Cooling System Maintenance

Procedures for checking and cleaning cooling systems for motors.

Lubrication Schedule and Checks

Details lubrication points, frequency, and checking oil levels.

Lubrication Schedule and Lubricant Types

Lubricant Identification and Intervals

Table listing parts, lubricant types, and recommended service intervals.

Machine Cleaning and Waste Disposal

Cleaning Operations and Precautions

Guidelines for cleaning the machine safely, using air and wipers.

Waste Material Disposal

Procedures for cleaning and disposing of machining waste and surrounding area.