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Bochi Machine Tool Group Co. CS6140 Series User Manual

Bochi Machine Tool Group Co. CS6140 Series
77 pages
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CS6140 (CS16) Series Lathe
CS6140B (CS16) Series Lathe
Operators Manual
Bochi Machine Tool Group Co.,Ltd.
Baoji Zhongcheng Machine Tool Co.,Ltd.
The Peoples Republic of China

Table of Contents

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Bochi Machine Tool Group Co. CS6140 Series Specifications

General IconGeneral
BrandBochi Machine Tool Group Co.
ModelCS6140 Series
CategoryLathe
LanguageEnglish

Summary

Safety Instructions

1.1 General Safety Rules

General rules for safe operation, maintenance, and repair of the machine.

1.2 Additional Safety Rules for machine

Specific safety precautions for machine operation, electrical tools, and personal protective equipment.

1.3 Limitations on ambient conditions

Environmental conditions for safe and optimal machine operation, including temperature and humidity.

1.4 Notes on handling Electrical Unit

Precautions for handling electrical components, wiring, and power supply safely.

1.5 Safety precaution signs on machine

Explanation of danger and warning signs displayed on the machine for user safety.

Application of machine

2.1 Application and Capabilities

Describes the various operations and features the lathe can perform, including turning and threading.

Technical data

Technical Specifications Overview

Comprehensive table detailing technical specifications for different lathe models.

Drive System Specifications

Lists metric drive parts, their specifications, materials, and heat treatments.

Inch Drive Parts List

Lists inch drive parts with their specifications, materials, and heat treatments.

Bearing Location Table

Details bearing types, specifications, quantities, and their locations on the machine diagram.

Machine operation

5.1 Controls

Identifies and describes the function of various controls on the machine.

5.2 Method

Explains operational methods including drive system, feed system, carriage, and apron operations.

Electrical part of the machine

6.1 Preparation before applying power source

Checks required before applying power to ensure safe operation and correct installation.

6.2 Operation and wire connection

Details machine operation, wiring diagrams, and electrical part identification.

Lubrication

7.1 Headstock lubrication

Describes how oil is pumped and piped to lubricate headstock components.

7.2 Feeding case lubrication

Explains drop lubrication of parts in the feeding case using wool strings.

7.3 Apron lubrication

Details oil circulation and lubrication methods for apron components.

7.4 Guide ways lubrication

Outlines lubrication of carriage and other guide ways using hand pump and oil gun.

7.5 Other oil sites

Specifies lubrication for lead screw, operating rod, and idle pulley in the gearbox.

Coolant unit

Lifting, installation and test operation

9.1 Hoisting

Instructions for safely hoisting the machine using wire ropes and avoiding damage.

9.2 Unpacking

Steps for unpacking the machine and checking accessories against the packing list.

9.3 Installation

Procedures for correctly installing the machine on a foundation for accuracy and longevity.

9.4 Cleaning

Guidance on removing anti-rust agents and cleaning machine parts before use.

9.5 Test operation

Steps for performing a dry run and checking machine operability before actual work.

Maintenance and care

10.1 Lubrication

Periodic lubrication requirements for all running and sliding parts to ensure good operation.

10.2 Operation

Points to note during machine operation, including speed changes and brake usage.

10.3 Maintenance

Key maintenance tasks like V-belt tension, cleaning, and lead screw care for accuracy.

Adjustment and structure

11.1 Machine bed

Describes machine bed structure, motor/pump location, and drive belt adjustment.

11.2 Headstock

Details the geared drive headstock, friction clutch adjustment, and brake band adjustment.

11.3 Tailstock

Covers tailstock movement, clamping, adjustment, and bed ways interface.

11.4 Carriage

Explains cross slide adjustment for transmission clearance and sliding way adjustment.

11.5 Apron

Describes apron controls for carriage movement and safety clutch adjustment.

11.6 Feeding case

Details adjustment of anti-thrust bearings in the feeding case for thread cutting accuracy.

11.7 Change gearbox

Instructions for changing gears for multiple threads and adjusting gear engagement.

11.8 Chuck, Driving plate and Spindle nose

Covers mounting and removing chucks/driving plates and spindle nose structures.

11.8.1 Chuck, driving plate and spindle nose of CS6140 series

Details mounting chucks/driving plates onto CS6140 series spindle nose.

11.8.2 Chuck, driving plate and spindle nose of CS6140B series

Details mounting chucks/driving plates onto CS6140B series spindle nose.

Wear parts of the machine and their machining diagrams

Bushing (Part No. 02041)

Machining diagram and specifications for the bushing wear part.

Lever (Part No. 02136)

Machining diagram and specifications for the lever wear part.

Friction Plate (Part No. 02192)

Machining diagram and specifications for the friction plate wear part.

Nut (Part No. 05011)

Machining diagram and specifications for the nut wear part.

Screw (Code GB83-88)

Machining diagram and specifications for the screw wear part.

Standard accessories, tools and optional accessories

Accessory and Tool Listings

Lists standard, optional accessories, and necessary tools for the machine.

Foot brake

14.1 Application and function

Explains the purpose and function of the foot brake system.

14.2 Structure and working principle

Describes the components and operational principle of the foot brake.

14.3 Electric unit

Refers to electrical diagrams and explains the function of limit switches and controls.

14.4 Set up

Details adjustments for pedal angle, height, and cam settings for the foot brake.

14.5 Easy-worn parts

Lists and illustrates diagrams for easy-worn parts related to the foot brake.

Taper turning attachment

15.1 Application

States the attachment's purpose for taper turning and pipe threading.

15.2 Main specifications

Lists key specifications like max. taper length and swivel angle.

15.3 Structure

Refers to diagram for the structure of the taper turning attachment.

15.4 Setting up

Instructions on adjusting the scale and setting up the attachment for taper turning.

15.5 Caution

Warnings and procedures for using, removing, and lubricating the attachment.

Mechanical Feed Stop