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Tormach PCNC 770 - User Manual

Tormach PCNC 770
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UM10350_PCNC770_Manual_0916A
Document Part Number: 35427
©2015 Tormach Inc.
IMPORTANT: Read and understand all operator manual safety precautions and instructions
before attempting PCNC 770 installation, operation, or maintenance.
Tormach
®
PCNC
770
Operator Manual

Table of Contents

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Summary

Preface

Electrical Safety

Critical warnings and instructions regarding electrical hazards, input power, grounding, and cabinet safety.

Site Planning and Prep

Electrical Requirements

Details electrical power needs, grounding, and plug specifications.

Installation

Install PathPilot Controller

Guide to connecting and installing the PathPilot controller unit.

Power Off;Power On Procedure

Step-by-step instructions for safely powering the mill and controller off and on.

Operation

Intro to PathPilot

Referencing the Mill

Explains referencing axes to establish soft limits and work offsets.

Setting Work Offset by Touching Off Workpiece

Practical guide to setting work offsets by physically touching off the workpiece.

Setting Tool Length Offset by Touching Off Workpiece

Method for measuring and setting tool length offsets by touching the tool.

PathPilot Interface

Offsets Tab

Introduces the Offsets tab for managing tool and work offsets.

Conversational Tab

Introduces the Conversational tab for generating G-code through guided steps.

Probe Tab

Introduces the Probe tab for automated functions like finding locations and setting offsets.

Programming

G-code Programming Language

Introduces G-code as the mill's programming language and its structure.

G-codes

Comprehensive list and descriptions of supported G-codes for machine control.

Cutter Compensation

Explains commands for managing cutter compensation to adjust tool path for cutter diameter.

Apply Tool Length Offset - G43

Applying stored tool length offsets using the G43 command.

Canned Cycles

Introduces canned cycles for automating common machining operations like drilling and boring.

Accessories

Automatic Tool Changer (ATC)

Describes the 10-station ATC for automated tool changes via program command.

Probe

Options and functions for using probes to digitize surfaces and find locations.

Maintenance

Regular Maintenance

Scheduled maintenance intervals for daily, weekly, monthly, and annual tasks.

Advanced Maintenance

Procedures for maintaining mill precision over time, addressing wear and misalignment.

Gib Adjustment

Explains how to adjust gibs to reduce axis backlash and maintain sliding clearance.

Angular Contact Bearing Preload Adjustment

Procedures for adjusting bearing preload to manage lost motion.

Troubleshooting

Troubleshooting Basics

Introduces key principles and approaches to troubleshooting the PCNC mill.

Tips and Tools for Troubleshooting (equipment and procedures)

Essential safety tips, controller diagnostics, and tools needed for troubleshooting.

Frequently Found Problems

Lists common issues encountered with electromechanical machinery and PCNC mills.

Power Distribution Subsystem

Overview of the power distribution system, including the Main Disconnect switch.

Control Power Subsystem

Details on the control power circuit, enabling mill operation via Start button.

Controller Communication Subsystem

Overview of PathPilot's communication with the control board for mill operation.

Axes Drive Subsystem

Overview of the axis drive system, motors, drivers, and limit switches.

Summary

Preface

Electrical Safety

Critical warnings and instructions regarding electrical hazards, input power, grounding, and cabinet safety.

Site Planning and Prep

Electrical Requirements

Details electrical power needs, grounding, and plug specifications.

Installation

Install PathPilot Controller

Guide to connecting and installing the PathPilot controller unit.

Power Off;Power On Procedure

Step-by-step instructions for safely powering the mill and controller off and on.

Operation

Intro to PathPilot

Referencing the Mill

Explains referencing axes to establish soft limits and work offsets.

Setting Work Offset by Touching Off Workpiece

Practical guide to setting work offsets by physically touching off the workpiece.

Setting Tool Length Offset by Touching Off Workpiece

Method for measuring and setting tool length offsets by touching the tool.

PathPilot Interface

Offsets Tab

Introduces the Offsets tab for managing tool and work offsets.

Conversational Tab

Introduces the Conversational tab for generating G-code through guided steps.

Probe Tab

Introduces the Probe tab for automated functions like finding locations and setting offsets.

Programming

G-code Programming Language

Introduces G-code as the mill's programming language and its structure.

G-codes

Comprehensive list and descriptions of supported G-codes for machine control.

Cutter Compensation

Explains commands for managing cutter compensation to adjust tool path for cutter diameter.

Apply Tool Length Offset - G43

Applying stored tool length offsets using the G43 command.

Canned Cycles

Introduces canned cycles for automating common machining operations like drilling and boring.

Accessories

Automatic Tool Changer (ATC)

Describes the 10-station ATC for automated tool changes via program command.

Probe

Options and functions for using probes to digitize surfaces and find locations.

Maintenance

Regular Maintenance

Scheduled maintenance intervals for daily, weekly, monthly, and annual tasks.

Advanced Maintenance

Procedures for maintaining mill precision over time, addressing wear and misalignment.

Gib Adjustment

Explains how to adjust gibs to reduce axis backlash and maintain sliding clearance.

Angular Contact Bearing Preload Adjustment

Procedures for adjusting bearing preload to manage lost motion.

Troubleshooting

Troubleshooting Basics

Introduces key principles and approaches to troubleshooting the PCNC mill.

Tips and Tools for Troubleshooting (equipment and procedures)

Essential safety tips, controller diagnostics, and tools needed for troubleshooting.

Frequently Found Problems

Lists common issues encountered with electromechanical machinery and PCNC mills.

Power Distribution Subsystem

Overview of the power distribution system, including the Main Disconnect switch.

Control Power Subsystem

Details on the control power circuit, enabling mill operation via Start button.

Controller Communication Subsystem

Overview of PathPilot's communication with the control board for mill operation.

Axes Drive Subsystem

Overview of the axis drive system, motors, drivers, and limit switches.

Tormach PCNC 770 Specifications

General IconGeneral
BrandTormach
ModelPCNC 770
CategoryPower Tool
LanguageEnglish

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