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Sharp 1640L User Manual

Sharp 1640L
84 pages
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HIGH SPEED PRECISION LATHE
OPERATOR’S
& SPARE PARTS
MANUAL
For Models : 1640L, 1660L, 1860L, 1880L
Sharp Industries, Inc.
3501 Challenger Street
Torrance, CA 9050. USA
Tel (310) 370-5990, Fax (310) 542-6162
16" & 18" Series
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Sharp 1640L Specifications

General IconGeneral
Spindle Bore2.047 in
Spindle Speed Range70-2000 rpm
Motor power5 hp
Swing Over Bed16 inches
Distance Between Centers40 inches

Summary

Safety Precautions

Pre-Operation Safety Guidelines

Essential safety rules to follow before operating the machine.

Machine Assembly

Component Identification

Illustrated overview of machine parts with labels.

Unpacking and Installation

Unpacking Procedures

Steps for inspecting the machine upon arrival.

Lifting and Placement

Instructions for safely lifting and positioning the lathe.

Electrical System

Wiring and Equipment Details

Details on electrical wiring, components, and safety.

Operation and Testing

Spindle Transmission and Speed

How to operate the spindle and select speeds.

Spindle Leveling Adjustment

Importance and method for spindle leveling.

Automatic Feeding Operations

Setting up and using automatic feeding and stops.

Threading

Leadscrew Drive and Threading

Control of leadscrew drive and threading procedure.

Thread Dial Indicator Usage

Using the thread dial for Imperial leadscrews.

Lubrication

Maintenance and Adjustment

Headstock Maintenance

Procedures for oil leaks and spindle bearing adjustment.

Apron and Saddle Maintenance

Maintenance for apron, saddle, and overload settings.

Troubleshooting

Headstock/Gearbox Noise Diagnosis

Diagnosing noise issues in the headstock and gearbox.

Chatter/Vibration Problems

Common causes and checks for chatter/vibration.

Leadscrew Backlash and Spindle Bearings

Adjusting leadscrew backlash and spindle bearings.

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