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| موضوع: كتاب All About Machine Tools الخميس 08 ديسمبر 2022, 1:49 am | |
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أخواني في الله أحضرت لكم كتاب All About Machine Tools Westermann
و المحتوى كما يلي :
CONTENTS Various parts - Various processes 9 Machining operations with machine tools 11 Various types of machines 12 Care and maintenance of machine tools 12 Economical production 12 1. TURNING OPERATIONS • Workpiece - Shapes, Technology 13 • Turning processes 14 • Turning lathes of different designs 1-5 Main parts of the centre lathe 16 • Main drive 18 • Belt and gear drive 18 • Stepped pulley drives 19 • Gear box with variable speed gear 20 • Infinitely variable speed drives 21 • Feed gears 22 • Feed drives 23 • Turning tools 25 • Shape of the cutting edge 26 • Types of cutting tools (turning tools) 28 • Maintenance of turning tools 30 • Clamping of cutting tools (turning tools) 31 • Setting of cutting tools (turning tools) 32 • Cutting speed 33 • Calculation of the R. p.m. . 35 • Reading the R. p. m. from the cutting speed diagram 36 • Feed, Depth of cut, Types and shapes of chips 37 • Manufacture of cylindrical bolts 38 • Turning of bolts 40 Measuring and testing of bolts 41 • Chucking and turning of short cylindrical workpieces 42 • Grooving and parting off 44 • Surface condition of the workpiece 44 • Calculation of the machining time for turning operations 45 • Manufacture of stepped bolts 46 • Manufacture of a bolt 47 Measuring and testing with the micrometer 48 • Chucking of short cylindrical parts in the collet chuck 50 • Manufacture of shafts 51 • Turning of shafts 53 Measuring and testing of shafts 53 • Turning between centres 54 • Drilling of centre holes 55 • Clamping between centres 56 • Driving plates 576 CONTENTS • Steady and mandrel 58 Testing with snap gauges 59 Measuring and testing with calipers and precision calipers 60 The dial indicator 62 Optical and electrical indicators 63 • Manufacture of eccentric shafts 64 • Off-centre turning 65 Testing of off-centre sizes 66 Slip gauges 66 • Profile turning 68 • Profile turning 69 • Diamond-knurling and streight-knurling 70 Testing with profile gauges 71 * Machining of housings and castings 72 • Aligning of workpieces on the face plate 74 • Mass production of turned parts 75 2. DRILLING AND BORING OPERATIONS • Holes in different workpieces 77 • Movements while drilling on the drilling machine 78 • Different types and designs of drilling machines 79 • Drilling tools 84 • Special drilling and boring tools 87 • Chucking of drills 88 • Revolutions, feed and cooling while drilling 89 • Drilling of simple holes on the drilling machine 90 • Drilling of hole 91 Measuring of drilled hole 91 • Clamping of the workpieces on the drilling machine 92 • Calculating the machining and total time for drilling operations 94 • Countersinking and counterboring operations 95 • Drilling and counterboring 96 • Counterboring with core drills 97 • Drilling of smooth and accurate holes on the drilling machine 99 Measuring and testing of holes 100 • Reamers 101 • Reaming on the drilling machine 102 • Boring of cross holes on the horizontal boring machine 103 Measuring and testing of holes 104 • Manufacture of bushes 105 • Boring on the lathe 106^" Measuring and testing of bores 107 3. MANUFACTURE OF TAPERED PARTS • Taper turning 110 • Taper turning with the taper turning attachment IllCONTENTS 7 • Manufacture of a lathe centre 112 Measuring and testing of angles 113 Adjustable angle-testing and measuring instruments 114 Testing of tapers 116 • Manufacture of holes for taper pins 117 4. MILLING OPERATIONS • Features of workpieces manufactured by milling 119 • Milling methods 120 • Design and types of milling machines 121 --1• Milling tools 123 • Maintenance of milling tools 127 • Mounting of milling cutters 128 • Clamping of workpieces 129 • Selection of the R. p. 130 • Selection of the feed 131 • Rough and finish milling 132 • Milling of plane surfaces 133 Testing of plane surfaces 134 • Milling of keyways 135 Testing of keyways 136 • Milling of slides 137 • Manufacture of slides 137 Measuring and testing of slides 138 • Milling of Hexagons 139 • Dividing with indexing attachments 140 • Dividing with the dividing head (indexing head) 141 5. SHAPING AND PLANING OPERATIONS Design of the shaping machine 144 • Shaping and planing tools 147 • Clamping of workpieces 148 • Calculation of the machining time during the planing process 150 • Shaping of V-blocks 151 Measuring and testing of V-block 152 • Design of the planing machine 153 • Planing of guide gibs 154 Testing with spirit levels 155 6. MANUFACTURE OF PARTS ON THE SLOTTING MACHINE • Slotting of keyways 157 Measuring and testing of keyways 158 7. BROACHING OPERATIONS • Broaching machines 160 • Broaching tools 161 • Broaching of multiple spline bores • 1628 CONTENTS 8. GRINDING OPERATIONS • Grinding wheels 165 • Sharpening of tools 166 • Fettling of workpieces 167 • Cylindrical grinding and cylindrical grinding machines 169 • Grinding of shafts 172 • Various methods of cylindrical grinding, cutting off grinding 174 • Calculation of the machining time for cylindrical grinding 175 • Internal cylindrical grinding 176 • Grinding of bores 177 • Surface grinding 178 • Calculation of the machining time for grinding operations 180 • Grinding of parallels 181 • Fine-finishing operations 182 9. THREADING OPERATIONS • Use of threaded parts 184 • Clamping effect of the thread 186 • Standardized threads 187 • Threading operations on the turning lathe 190 • Threading operations on the turning lathe with taps and dies 191 • Hints for thread cutting with taps and dies 192 • Thread cutting on the turning lathe with threading tools 194 • Threading tools 195 • Thread cutting on the lathe 196 • Cutting of male threads with the threading tool 197 • Cutting of female threads with the threading tool 199 • Change gear calculations 201 • Thread cutting on the capstan lathe 203 • Thread milling 204 • Thread whirling 204 • Thread grinding 205 • Thread rolling 205 Measuring and testing of threads 206 10. MANUFACTURE OF GEARS • Use of gears 210 • Dimensions of spur gears 212 • Materials used for gears 213 • Manufacturing of a gears 214 • Milling of spur gears by the indexing method 215 • Cutting of spur gears by the hobbing method 216 • Gear shaping 217 • Grinding of tooth flanks of spur gears 218 Measuring and testing of gears 21
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