TOS SUA 125 NUMERIC - Page 116

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SUA 125 NUMERIC

34200003 TOS a.s. 02/2011

116

Tab. 8

Table chart of the specific cutting resistance for steel

pevnost oceli Steel strength

velikost posuvu Feed

měrný řezný odpor Specific cutting resistance s (mm/r.p.m.)

Main Page

Table of Contents5
Contents5
Basic Information for User of Sua 125 Numeric Universal Centre Lathe7
Preface7
Form of Manual Arranging8
Analysis of Risk Factors9
Conception Version of Safety Devices of the Sua 125 Numeric Lathe with Numerical Control System According to Eu Standards14
Universal Safety, Ecological and Hygienic Demands Applied to Conceptional Lathe Version of SUA 125 NUMERIC with EU Standards17
General Data Concerning Centre Lathe with Cnc Control20
Specification of Machine26
Basic Data26
Specification of Electric Equipment32
Purpose of Use of Sua 125 Numeric Lathe33
Requirements for Lathe Operator Connected with Personal Safety33
Description of Main Assemblies of Sua 125 Numeric Centre Lathe from Point of View of Their Functions37
General Principles37
Specification of Functional Assemblies of Lathe (Fig. 5.1)38
Bed38
Driving Section40
Brake. (Fig. 5.2)43
Headstock47
Gearbox47
Work Spindle48
Reducing Taper52
Ball Circulating Lead Screw53
Carriage53
Tailstock (Fig. 5.6)56
Load of Clamping Centre in Dependence on Overhang of Tailstock Sleeve61
Liquid Circuits62
Lubrication Circuit66
Cutting Lubricant Circuit69
Rests83
Description of Safety Devices85
Acoustic Emission Data86
Other Emission Data87
Transport of Lathe88
Manipulation88
Dimensions and Mass of the Lathe (Fig. 9.2)90
Erection of Lathe and Its Putting into Operation91
Building of Foundation91
Erection on Foundation91
Working Area96
Operating Position96
Admissible Conditions of Suroundings96
Conditions for Conection of Machine to Mains : (Maintenance)96
Ensuring of Ecological Conditions97
The Previous Measures from the User Part97
Determination of Service Procedures to Achieve of Working Capacity of Functional Assemblies98
Basic Information for the Lathe Service99
Running-On on Reference Points100
Basic Procedures for Lathe Service102
Reference (Home) Points Approaching102
Spindle Control103
Control of Carriage Movement103
Lathe Output Utilization (Fig.11.1)104
Longitudinal and Transversal Stops107
Transversal Stops107
Longitudinal Stops107
Maintenance and Testing of Lathe111
Inspection111
Maintenance111
Using Safeguards111
Operation Breakdown112
Data for Urgent Help113
The Rest114
Determination of the Torque Moment Mk for the Given Cutting Conditions According to the Motor Output115
Conclusion118

TOS SUA 125 NUMERIC - Page 116

Table of Contents