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SODICK A600 - User Manual

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Wire EDM Machine Operation Table Of Contents
Copyright June, 98 Sodick Inc.
TABLE OF CONTENTS
INTRODUCTION I
DESCRIPTION OF THIS MANUAL II
ORIGIN OF THE NAME “SODICK” III
COMPANY PROFILE IV
CHAPTER 1 DESCRIPTION OF THE EDM PROCESS 1-1
GENERAL EDM FACTORS 1-1
WIRE DIAMETER AND WIRE GUIDES 1-1
WIRE TYPE 1-2
RECOMMENDED WIRES 1-2
HARD BRASS WIRE 1-2
FLUSHING 1-3
WIRE SPEED 1-3
WIRE TENSION 1-4
WATER RESISTIVITY 1-4
WORKPIECE MATERIAL AND HARDNESS 1-5
SPECIFIC PARAMETERS OF THE EDM PROCESS 1-5
OSCILLOSCOPE DISPLAY OF 3 DISCHARGE PULSES 1-6
ON 1-6
OFF 1-7
MA 1-7
HP 1-8
IP 1-8
V 1-9
SV 1-9
SF 1-10
C 1-10
WT 1-11
WS 1-11
WP – WC 1-11
UNDERSTANDING THE CONDITION FILE MANUAL 1-11
SURFACE FINISH EXPECTED 1-12
MORE ON THE EDM PROCESS 1-12
OTHER GENERAL TIPS ABOUT WIRE EDM 1-13
START FROM A START HOLE AND RUN IN SUBMERGE MODE . 1-13
CHECK FOR WIRE VERTICAL ALIGNMENT OFTEN. 1-13
MAKING PUNCHES AND DIES FIT. 1-13
CHAPTER 2 MACHINE LAYOUT DESCRIPTION 2-1
MACHINE: 2-2
DIELECTRIC SYSTEM: 2-2
CONTROL: 2-2
CONTROL SCREEN (CRT) RELATED KEYS: 2-2
KEYBOARD RELATED BUTTONS: 2-3

Table of Contents

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Summary

Introduction

Importance of Manual Programming Skills

Highlights the necessity of understanding manual techniques for operators.

Description of this Manual

Manual Purpose and Scope

Informs about the manual's use for programming and operating Sodick Wire EDM systems.

Chapter 1 Description of the EDM Process

General EDM Factors

Introduces key factors influencing the EDM process like wire, flushing, speed, and tension.

Chapter 2 Machine Layout Description

Machine Components Overview

Describes the main parts of the Wire EDM machine tool: table, head, axes.

Chapter 3 Program Zero Description

Purpose and Concept of Program Zero

Explains how to choose a convenient working point for programming.

Assigning Program Zero Point with G92

Details the procedure for setting the program zero point using the G92 command.

Understanding Work Coordinate Screens

Explains the use of multiple work coordinate systems (G54-G959).

Chapter 4 Program Makeup

Understanding CNC Program Structure

Explains that CNC programs are explicit instructions like commands.

Preparation for Programming

Outlines essential steps before writing a manual program: math, wire diameter, conditions, start point.

Chapter 5 The Four Kinds of Wire Motion

G01 Straight Line Motion (Cutting)

Describes how to cut straight lines with the wire, activating machine functions.

G02 and G03 Circular Motion

Details programming clockwise (G02) and counterclockwise (G03) circular paths.

Chapter 6 Description of Programming Codes and Words

Programming Code Reference

Provides descriptions for common NC programming codes (N, X, Y, Z, U, V, I, J, H, A, P, L, C, R, Q).

List of G Codes

A comprehensive list of G codes and their functions with page references.

List of T Codes

Lists and explains T codes used for machine functions like flushing and threading.

List of M Codes

Explains M codes commonly used for program control like stops and jumps.

Chapter 7 Wire Offset Description

Understanding Wire Offsets

Explains how offsets control wire position relative to the cut surface.

Advantages of Using Wire Offsets

Details benefits like simplifying programming, using one program for multiple passes.

Offset Programming Steps

Outlines the three essential steps for using wire offsets: instate, drive, cancel.

Initializing Wire Offset

Explains how to start wire radius compensation using G41/G42.

Offset Value Specification

Details how H words specify offset registers and values.

Canceling Wire Radius Compensation

Emphasizes the importance of using G40 to cancel compensation.

Importance of Test Squares

Stresses the need for test cuts to verify conditions and offsets for accuracy.

Test Cutting to Confirm Offsets

Guides on modifying offsets based on test cut results to achieve desired size.

Incorporating Die Clearance with Offsets

Shows how to use offsets to create die clearance by adjusting values.

Chapter 8 Taper Cutting Information

Taper Cutting Considerations

Discusses factors like die land, taper angle, and growth calculation.

How to Program Taper

Outlines the three steps for programming taper cuts: initialize, motions, cancel.

Initializing Taper

Explains how to start taper cutting mode using G51/G52 and angle.

Taper Settings in the Control

Details machine settings like Table to Limit, Upper, Lower, Program, Next.

Chapter 9 Program Formatting

Understanding Program Formatting

Emphasizes the importance of formatting for EDM programming and using aids.

Punch Machining Considerations

Discusses considerations for machining punches, including tab area and grinding.

Die Machining Considerations

Covers specific challenges and techniques for machining dies, including trim passes.

Subroutine Techniques

Introduces subroutines for simplifying repetitive programming tasks.

Chapter 10 Description of Operating Aids

Q Routine Techniques (Macros)

Explains Q routines as powerful programming aids for automation.

What is a Q Routine?

Defines Q routines, their execution, and how they differ from main/sub routines.

Coordinate System Shifting

Explains using G54-G959 for managing multiple workpieces and setups.

Chapter 12 Maintenance

Preventative Maintenance Importance

Stresses the need for regular maintenance to prevent issues and ensure longevity.

Maintenance Checklist Overview

Lists checks categorized by frequency: By Hour, Daily, Weekly, Bi-Weekly, Monthly, Quarterly.

Chapter 13 Set Up Procedure Check List

Machine Power Up and Re-homing

Steps for powering on, re-homing, and checking machine axis positions.

Workpiece Setup and Positioning

Steps for indicating workpiece level and setting positions.

Dry-Run Program Execution

Details how to perform a dry run of the program to check for errors.

Starting the Program Cut

Steps to start cutting the part after setup verification and checks.

Chapter 14 Quick Reference Section

Machine Power Operations

Step-by-step instructions for powering the machine on, off, and re-homing.

Wire Installation

Steps and notes for spooling and feeding wire through the machine.

Edge Finding Procedures

Explains finding workpiece edges using the ST key and G80 code.

Vertical Wire Alignment

Steps for ensuring the wire is perfectly vertical for accurate cuts.

Memory and File Management

Covers clearing memory, renaming files, saving, loading, and deleting programs.

Chapter 15 CRT Screens

MAL-MDI Screen

Explains the manual data input screen for typing commands and programs.

Run Screen Operation

Explains how to start and monitor programs on the RUN screen.

Chapter 16 Remote Control Operation

Edge Finding with Remote

Procedure for locating workpiece edges using the ST button on the remote.

Wire Alignment Procedure

Steps for aligning the wire vertically using the remote and test block.

SODICK A600 Specifications

General IconGeneral
BrandSODICK
ModelA600
CategoryIndustrial Equipment
LanguageEnglish

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