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Milltronics SL12 Series User Manual

Milltronics SL12 Series
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Instruction Handbook for SL12 Lathes
Milltronics Manufacturing Company
1400 Mill Lane
Waconia, MN 55387 USA
Phone 952-442-1410 Fax 952-442-6457
www.milltronics.net
Rev 1 1-7-13

Table of Contents

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Milltronics SL12 Series Specifications

General IconGeneral
Spindle Speed5000 rpm
Spindle Motor20 hp
Spindle Bore1.75 inches
X-Axis Travel6.3 inches
Z-Axis Travel20 inches
Tailstock Quill Travel4 inches
Rapid Traverse Rate (X/Z)945 ipm

Summary

Chapter 1 - Safety

Safety Checklist

List of safety instructions to follow before operating the machine.

Basic Points Of Safety

Essential safety guidelines, including DANGER and WARNING notices.

Clothing and Personal Safety

Guidelines on appropriate attire and personal protective equipment for safe operation.

Safety Related to Workpiece Machining And Tooling

Safety precautions during workpiece machining and tool handling.

Safety Related To Machine Maintenance

Safety guidelines to be followed when performing machine maintenance.

Electrical Safety

Critical safety information regarding electrical hazards and procedures.

Release of Trapped Persons

Procedures and precautions to prevent entrapment in the machine.

Machine Safety Labels

Importance of reading and understanding safety labels on the machine.

Safety and Maintenance Label Locations and Descriptions

Identifies and describes various safety and maintenance labels on the machine.

Chapter 2 - Specification

Machine Weights

Specifications for the weights of different SL machine models.

Current/Voltage requirements

Electrical current and voltage specifications for machine operation.

Coolant Capacities

Details on the coolant tank capacities for various SL models.

Coolant Recommendation

Guidance on selecting appropriate coolants for the machine.

Hydraulic Fluid Tank Capacity

Specifications for the hydraulic fluid tank capacity.

Control Instructions, Schematics, Complete Specification Sheets

Information on accessing control instructions and specification documents.

Tooling Specifications

Details on tool shank sizes and boring bar sizes for SL lathes.

SL12 Series Machine Layout

Diagram showing the physical layout and dimensions of the SL12 series machine.

Item Identification (SL10 shown)

Identification of key components on the SL10 machine model.

Chapter 3 - Site Preparation

Machine Placement Considerations

Guidelines for selecting and preparing a suitable location for machine installation.

Power And Ground Requirements

Essential electrical power and grounding requirements for machine setup.

Connecting a Transformer

Instructions for connecting a transformer to the machine's power supply.

Autotransformer Connection Diagram

Diagram illustrating autotransformer wiring for various voltage selections.

Air Supply System (if equipped)

Requirements and adjustments for the machine's air supply system.

Lifting

Preferred and safe methods for moving the machine.

By Crane or Hoist

Specific procedures for lifting the machine using a crane or hoist.

Chapter 4 - Installation

Startup checklist

Guidance on the initial setup and checkout process for the machine.

Required Assembly

Steps for assembling parts that may have been removed for shipping.

Level the Machine

Detailed steps for leveling the machine accurately.

SL Lathe Head Stock Taper Specification

Specifies the maximum allowable taper for the SL lathe headstock.

Initial Checks of the Machine, its Guards and Safety Systems

Procedures for initial inspection of the machine's components, guards, and safety systems.

General Checks

Basic inspection points for the machine's overall condition and completeness.

Electrical Checks

Verification of electrical connections and safety rules before operation.

Visually Check That Guards Are In Place

Ensuring all protective guards are correctly installed and functional.

Safety Checks

Procedures for verifying the safe operation of the machine's systems.

Home the Machine

Steps to initialize the machine's axis positions.

Test the Emergency Stop Circuit

Procedure to verify the functionality of the emergency stop system.

Test the enclosure safety circuit

Procedure to verify the functionality of the machine enclosure safety interlocks.

Chapter 5 - Failure Modes, Detection and Prevention

Minimizing Wear and Tear

Practices to reduce everyday wear and tear on the machine.

Clearing Faults in Electrical Components

Methods for resolving faults related to electrical components.

Diagnosing Mechanical Faults

Techniques for identifying and assessing mechanical issues within the machine.

Chapter 6 - Maintenance

Periodic Maintenance; Verification Of Safety Systems

Scheduled maintenance tasks and safety system checks.

Maintenance Schedule

Outline of maintenance tasks based on frequency (Always, Daily, Weekly).

Safety Checks, to be carried out monthly and after maintenance operations

Specific safety checks to perform monthly and post-maintenance.

Air System Maintenance (if equipped)

Procedures for maintaining the machine's air system.

Way Lube Maintenance

Instructions for maintaining the way lubrication system.

Tool Turret Maintenance – LS-200 (if equipped)

Maintenance procedures for the LS-200 tool turret.

Hydraulic System Maintenance

Routine checks and replacement of hydraulic system components.

Hydraulic Tailstock and chuck pressure adjustments

Adjusting pressure settings for the hydraulic tailstock and chuck.

Hydraulic Chuck Pressure and Proximity Switches

Maintenance and adjustment of hydraulic chuck pressure and switches.

Chapter 7 - 7200 CNC Operation

Milltronics 7200 CNC Front Panel

Overview and description of the controls on the 7200 CNC front panel.

Diagram of Main Screen

Visual representation of the main CNC control screen layout.

Status Window

Displays detailed information on the CNC control's current state.

C-Axis and Live Tooling Operation (option)

Operating procedures for C-axis and optional live tooling.

Spindle Selection Commands G24, G25

Commands for selecting between the main and live tooling spindles.

C-Axis

Operating the C-axis for positioning and movement.

Spindle Jog Function

How to use the jog function for the spindle when the door is open.

Drilling/Tapping Notes

Notes and examples for performing drilling and tapping operations.

Conversational Programming Support

Features and options for conversational programming.

Chapter 8 - Parts Lists and Drawings

Hydraulic Chuck

List of parts and diagrams for the hydraulic chuck.

Spindle Transmission System

List of parts and diagrams for the spindle transmission system.

Spindle Speed Detector

List of parts and diagrams for the spindle speed detector.

Headstock (C-axis option)

List of parts and diagrams for the headstock with C-axis option.

Parts Catcher (option)

List of parts and diagrams for the optional parts catcher.

Cut off Detector (option)

List of parts and diagrams for the optional cut-off detector.

X-Axis

List of parts and diagrams for the X-axis assembly.

Z-Axis

List of parts and diagrams for the Z-axis assembly.

Tailstock

List of parts and diagrams for the tailstock.

Guarding

List of parts and diagrams for machine guarding.

Guarding - Door

List of parts and diagrams for the door guarding.

Guarding (Electrical Box)

List of parts and diagrams for the electrical box guarding.

Air FRL and Parts Catcher Solenoid

List of parts and diagrams for air FRL and parts catcher solenoid.

WARRANTY INITIATION DOCUMENTS

Startup Checklist For SL Series Lathes

Checklist to be completed to activate the machine warranty.

Customer Responsibility

Customer's responsibilities during machine installation and setup.

Milltronics Representative Responsibility

Milltronics representative's responsibilities during machine setup and verification.

Mag Panel

Checks to be performed on the magnetic panel connections.

Check the Power

Procedures to verify incoming power and transformer wiring.

RESET MACHINE AND BE READY TO E-STOP IN CASE OF AXIS RUNAWAY.

Procedures to reset the machine and prepare for potential axis runaway.

Spindle

Tests and checks related to the machine's spindle operation.

Turret

Checks for the turret's tool change functionality.

Hydraulic chuck (optional)

Checks for the operation of the optional hydraulic chuck.

Hydraulic tailstock

Checks for the operation of the hydraulic tailstock.

Chip conveyor (optional)

Checks for the operation of the optional chip conveyor.

Parts catcher (optional)

Checks for the operation of the optional parts catcher.

Level the machine

Steps for leveling the machine and checking taper adjustment.

Customer Acceptance

Section for customer sign-off on installation and warranty terms.

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