Fitting & Machining N2 SB

TVET FIRST

R Cameron & LL Maraschin

• Verlag: Macmillan
• Jahr: 2015
• ISBN:
  9781430802297
• Thema: Technology & Engineering
• Thema: Engineering General

Varied examples and activities modelled on past exam papers to help students prepare for exams.Comprehensive curriculum coverage to help students integrate theory and practice.Clear explanations to help students understand difficult concepts.

Inhaltsverzeichnis

• Front Cover
• Title Page
• Imprint Page
• Contents
• MODULE 1: OCCUPATIONAL SAFETY
• INTRODUCTION
• PART A
• 1.1.1 Regulations as stipulated by the Act
• PART B
• 1.1.1 Precaution against fire
• SELF-TEST QUESTIONS
• Module 2: Couplings
• INTRODUCTION
• UNIT 2.1: THE DIFFERENCE IN APPLICATION BETWEEN A COUPLING AND A CLUTCH
• UNIT 2.2: CLASSIFICATION OF COUPLINGS
• UNIT 2.3: TYPES OF COUPLINGS
• SELF-TEST QUESTIONS
• Module 3: LIMITS AND FITS
• INTRODUCTION
• UNIT 3.1: THE ISO SYSTEM OF LIMITS AND FITS
• UNIT 3.2: DEFINITION OF TERMS USED WHEN WORKING WITH LIMIT SYSTEMS
• UNIT 3.3: THE INTERCHANGEABILITY OF PARTS
• UNIT 3.4: TYPES OF FITS
• UNIT 3.5: DETERMINING SIZES OF DIFFERENT COMPONENTS
• SELF-TEST QUESTIONS
• Module 4: BEARINGS
• INTRODUCTION
• UNIT 4.1: TYPES OF LOADS
• UNIT 4.2: THE FUNCTIONS OF A BEARING
• UNIT 4.3: THE CLASSIFICATION OF BEARINGS
• UNIT 4.4: TYPES OF PLAIN BEARINGS – SOLID TYPE (JOURNAL BEARINGS)
• UNIT 4.5: MAINTENANCE OF PLAIN BEARINGS
• UNIT 4.6: PLAIN BEARING MATERIALS: PROPERTIES AND TYPES
• UNIT 4.7: ADVANTAGES AND DISADVANTAGES OF PLAIN (SLIDING) BEARINGS
• UNIT 4.8: ROLLING ELEMENT (ANTI-FRICTION) BEARINGS
• UNIT 4.9: TYPES OF ROLLING ELEMENT BEARINGS
• UNIT 4.10: INSTALLATION OF ANTI-FRICTIONAL BEARINGS
• UNIT 4.11: ADVANTAGES AND DISADVANTAGES OF ANTI-FRICTIONAL BEARINGS
• SELF-TEST QUESTIONTS
• Module 5: LUBRICATION
• INTRODUCTION
• UNIT 5.1: TYPES, SUITABILITY AND APPLICATIONS OF LUBRICANTS
• UNIT 5.2: LUBRICATION TERMINOLOGY
• UNIT 5.3: IMPORTANT POINTS REGARDING LUBRICATION
• UNIT 5.4: LUBRICATING DEVICES
• UNIT 5.5: CUTTING FLUIDS AND CUTTING OILS
• SELF-TEST QUESTIONS
• Module 6: VALVES
• INTRODUCTION
• UNIT 6.1: FUNCTION OF A VALVE
• Unit 6.2: Classification of valves
• Unit 6.3: Working principle of a valve
• UNIT 6.4: TYPES OF VALVES
• SELF-TEST QUESTIONS
• Module 7: PACKING, STUFFING BOXES AND JOINTS
• INTRODUCTION
• UNIT 7.1: FUNCTION OF PACKING AND SEALS
• UNIT 7.2: MATERIALS USED FOR PACKING AND SEALS
• UNIT 7.3: INSTALLATION OF SEALS AND O-RINGS IN HYDRAULICAND/OR PNEUMATIC SYSTEMS
• UNIT 7.4: FUNCTION OF A STUFFING BOX
• UNIT 7.5: PACKING OF STUFFING BOXES
• UNIT 7.6: JOINTS AND BENDS
• UNIT 7.7: REASONS FOR USING JOINTING MATERIALS
• SELF-TEST QUESTIONS
• Module 8: Water pipe Systems
• INTRODUCTION
• UNIT 8.1: PIPE TERMS
• UNIT 8.2: PIPE FITTINGS
• UNIT 8.3: JOINING METHODS FOR STEEL WATER PIPES
• UNIT 8.4: TYPES OF PLASTIC PIPING
• UNIT 8.5: ADVANTAGES AND DISADVANTAGES OF PLASTIC PIPING
• UNIT 8.6: USES OF A PIPE CUTTER
• UNIT 8.7: USES OF A PIPE REAMER
• UNIT 8.8: MATERIALS USED FOR SEALING THREADED PIPES
• SELF-TEST QUESTIONS
• Module 9: PUMPS
• INTRODUCTION
• UNIT 9.1: FUNCTIONS OF PUMPS
• UNIT 9.2: CENTRIFUGAL PUMPS
• UNIT 9.3: ROTARY PUMPS
• UNIT 9.4: RECIPROCATING PUMPS
• SELF-TEST QUESTIONS
• Module 10: COMPRESSORS
• INTRODUCTION
• UNIT 10.1: FUNCTION OF COMPRESSORS
• UNIT 10.2: RECIPROCATING PISTON COMPRESSORS
• UNIT 10.3: COMPONENTS OF A COMPRESSOR AND THEIR FUNCTIONS
• UNIT 10.4: TYPES OF ROTARY COMPRESSORS
• SELF-TEST QUESTIONS
• Module 11: V-Belt Drives
• INTRODUCTION
• UNIT 11.1: SAFETY PRECAUTIONS WHEN WORKING ON BELT DRIVES
• UNIT 11.2: APPLICATIONS OF V-BELTS
• UNIT 11.3: ADVANTAGES AND DISADVANTAGES OF V-BELTS
• UNIT 11.4: V-BELT TERMINOLOGY
• UNIT 11.5: TYPES AND USES OF V-BELTS
• UNIT 11.6: PULLEYS
• SELF-TEST QUESTIONS
• Module 12: Gear Drives
• INTRODUCTION
• UNIT 12.1: SAFETY PRECAUTIONS WHEN WORKING WITH OR AROUND GEAR DRIVES
• UNIT 12.2: APPLICATIONS OF GEAR DRIVES
• UNIT 12.3: ADVANTAGES AND DISADVANTAGES OF GEAR DRIVES WHEN COMPARED WITH V-BELTS AND CHAIN DRIVES
• UNIT 12.4: INVOLUTE GEAR TOOTH PROFILES
• UNIT 12.5: THE PRINCIPLE OF VELOCITY RATIOS AND MECHANICAL ADVANTAGE USING DIFFERENT-SIZED GEARS IN AGEAR ASSEMBLY
• UNIT 12.6: INTERMEDIATE GEARS
• UNIT 12.7: FACTORS DETERMINING THE CORRECT MESHING OF GEAR TEETH
• SELF-TEST QUESTIONS
• Module 13: CHAIN DRIVES
• INTRODUCTION
• UNIT 13.1: SAFETY PRECAUTIONS WHEN WORKING WITH OR AROUND CHAIN DRIVES
• UNIT 13.2: USES OF CHAIN DRIVES
• UNIT 13.3: ADVANTAGES AND DISADVANTAGES OF CHAIN DRIVES WHEN COMPARED TO GEAR AND BELT DRIVES
• UNIT 13.4: CHAIN DRIVE TERMS
• UNIT 13.5: TYPES OF CHAINS
• UNIT 13.6: THE CONSTRUCTION OF A ROLLER CHAIN
• UNIT 13.7: Types of Sprockets
• UNIT 13.8: MAINTENANCE OF CHAIN DRIVES
• SELF-TEST QUESTIONS
• Module 14: REDUCTION GEARBOXES
• Unit 14.1: Gears
• UNIT 14.2: SAFETY PRECAUTIONS WHEN WORKING ON GEARBOXES
• UNIT 14.3: APPLICATIONS OF GEARBOXES AND REDUCTION GEARBOXES
• SELF-TEST QUESTIONS
• Module 15: Hydraulics and Pneumatics
• UNIT 15.1: PRESSURE, AREA AND FLOW
• UNIT 15.2: HYDRAULICS
• UNIT 15.3: PNEUMATICS
• UNIT 15.4: HYDRAULIC AND PNEUMATIC SYMBOLS
• SELF-TEST QUESTIONS
• Module 16: Milling Machines
• INTRODUCTION
• UNIT 16.1: THE DIVIDING HEAD
• UNIT 16.2: INDEXING
• UNIT 16.3: MILLING CUTTERS
• UNIT 16.4: MILLING PROCESSES
• SELF-TEST QUESTIONS
• Module 17: Centre Lathe
• INTRODUCTION
• UNIT 17.1: MANDRELS
• UNIT 17.2: STEADIES
• UNIT 17.3: TAPER TURNING
• UNIT 17.4: PITCH AND LEAD
• UNIT 17.5: BASIC INSTRUCTIONAL FORMS FOR THE COMPUTER NUMERICAL CONTROL (CNC) LATHE
• UNIT 17.6: TYPES OF PROGRAMMING
• SELF-TEST QUESTIONS
• Module 18: Surface Grinding Machines
• INTRODUCTION
• UNIT 18.1: DIFFERENT GRINDING METHODS
• UNIT 18.2: REASONS FOR SURFACE GRINDING
• UNIT 18.3: TYPES OF SURFACE GRINDERS
• UNIT 18.4: WORK HOLDING
• UNIT 18.5: IDENTIFICATION OF GRINDING WHEELS FOR A SPECIFIC MATERIAL
• UNIT 18.6: GRINDING WHEEL MARKINGS
• UNIT 18.7: SELECTION OF A GRINDING WHEEL
• UNIT 18.8: DIFFERENT TYPES OF GRINDING WHEELS
• UNIT 18.9: SURFACE GRINDING FAULTS
• SELF-TEST QUESTIONS
• GLOSSARY
• Back Cover