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عدد المساهمات : 19001 التقييم : 35505 تاريخ التسجيل : 01/07/2009 الدولة : مصر العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
| موضوع: كتاب CNC Trade Secrets - A Guide to CNC Machine Shop Practices الأربعاء 01 سبتمبر 2021, 12:44 am | |
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أخواني في الله أحضرت لكم كتاب CNC Trade Secrets - A Guide to CNC Machine Shop Practices James A. Harvey
و المحتوى كما يلي :
TABLE OF CONTENTS Acknowledgements ix Introduction xi Chapter 1 Proper Planning 1 Chapter 2 Get a Grip 13 Chapter 3 Avoiding Crashes 25 Chapter 4 Chamfering and Edge Dressing 37 Chapter 5 More Help for Engineers 43 Chapter 6 Becoming Familiar with CAD 53 Chapter 7 Becoming Familiar with CAM 69 Chapter 8 Becoming Familiar with Code 85 Chapter 9 Fire Up a Machine 117 Chapter 10 Odds and Ends 129 Index 2-4-6 blocks 14, 15 3D, cutting 39–40, 109, 110 3D, milling 5, 137 3D, moves 108 3D, printing 130 absolute mode 88 adapter plate 55–63, 72–73, 86, 105–106, 108 air nozzle 140 angles 50, 110, 111 arcs 102--103 assemblies 66 ATC FWD 120 ATC REV 120 automatic tool change 120 Axis Features 74 Backside 6 ball nose, end mill 39, 41, 83, 134 blocks, 2-4-6 blocks 14, 15 bolts 30–31, 65, 79 Boss 75 Boss Extrude 60 Brackets 48 broken taps 32 burrs 17, 131 CAD 5,6, 45, 53–67, 131 CAM 10, 32, 69–84, 110 CamWorks 71–84 canned cycles 92, 93, 95–97 carbide 131 carousel 120 cavities 54, 70, 83 center drill 77, 92, 93, 138 chamfering 37–42 chamfers 47, 49 chips 38, 78, 140 circles 61 circular impellers 142 circular interpolation 102, 103 clamps, Kant-Twist 19 clamps, tie-down 30–31 clearance 38 clearance plane 96 CNC, machines 1, 117–127 code 85–115 codes, safety 88 Command Manager 58 compensation 100–101 computer aided design, see CAD computer aided manufacturing, see CAM contact area 4 controller 118–119 coolant 78, 91, 93, 131, 140 corners 47, 48, 63–64 counter bored holes 62, 80 countersinking 50, 137–139 crashes 25–35 Cut Extrude 60, 62 cutters 32, 73, 106, 135 cutting 28, 71, 111, 133, 141 arcs 102–103 diameters 110 parameters 76–82 perimeter 15 time 82 Cycle Start 28, 123 cylindrical parts 20, 21 D9 98, 101 Debugging 28 Delrin 103, 132 Depth 39 depth of cut 103 design 44, 49 diameters 61, 91, 110 diamond 64 dimension 60–61, 63 145 IndexDOC 103 dog leg parts 19 dowel pins 79 drawings 46–48 drilling 14, 15, 65, 76–79, 80, 92 dwell command 104 edge dressing 37–42 edge drilling 14 edges 17 editing, programs 33 EDM 47 Emergency Stop 32 End 123 end mill 7, 34, 39, 80, 81, 83, 97, 99, 101, 107, 110, 132, 134, 137 end of block 122 engraving 134 EOB 122 Erase Prog 121 Errors 26 excess material 105 extra parts 10 extrude 60, 62 F3 92 F42 100 Features 72 Features Tree 63, 75 Feed Hold 28, 32 feed rates 27, 96, 103 files 80 fillets 41, 47 Finish 75 finishing cuts 112 fixtures 15, 16 flat bottomed holes 47 Front Plane 59 G0 89, 91 G00 28 G1 97-98 G3 102 G40 103 G41 98, 100, 101 G42 101 G43 91 G54 88, 90, 94, 106, 136 G80 93, 94 G81 92 G83 94, 95 G84 32, 95 G85 97 G90 88 G98 92, 94 G-codes 71,83, 85–115 Gears 142 Gemstone 64 geometry register 101 grinding, vise 19, 140 H1 91 Handle Jog 26, 124, 125 helical gear 142 hog nose, end mill 39, 41, 111–112, 137 holding 14, 20, 22 Hole Wizard 62, 63 holes 47, 50, 137 bolt 79 counter bored 62 creating 61–63 cutting 71 drilling 15, 76–77, 92 features 74–75 pilot 30, 78, 97 tapped 63, 96 thru 78 vent pin 70 Home 123 I values 102 Impellors 142 indexing features 66 inside radius 39 interference 32 interpolation 102 isometric view 60 146 I N D E XJ values 102 Jamming 34 Jog Lock 125 keyway slots 133, 141 locating 61, 92, 93 long jaws 19-20 long parts 7 long tools 33 M09 94 M1 29 M3 89 M30 103 M4 89 M6 88 M8 91 M9 93 Machine Zero 90 machines, CNC 117–127 machining 55 machinists 44 manual data input 120 matched vises 7 materials, warpage 9 M-codes 86, 122 MDI 120–122 milling 71, 104, 137 3D 5 machines 16 standard 14 vises 17 mirrored parts 136 model 2, 56, 58, 63, 64, 71 modeling 55, 59 mold cavities 54, 70, 83 mold release 130 mounting, cutters 32 mounting fixture 15 Multi-Axis Features 74 negative rake end mills 132 neutral rake end mill 137 offset 39, 90, 91, 105 operations 72, 76 Optional Stop 29 override buttons 89 Page Up 123 parallel surfaces 49 parameters 76–82 parts cylindrical 20 description 87 dog leg 19 extra 10 long 7 mirrored 136 setup 73 stocky 9 tall 33 vibration 143 peck drilling 94–97 percent sign 87 perimeter 40, 74, 80,81, 97 cutting 15 perishable, vise jaws 22 pilot holes 30, 78, 97 pin holes 70 planning 111 plastic material 21 plastics 21 plate, adapter 55–63 pockets 47 post processing 83, 88, 97 Power On 119 printing 130 programming 55, 72, 86 end 103 programs 15 number 87 sample 87 scan 26 pyramid 64 R.1 92, 94 R.3 96 147 I N D E Xradii 47–49, 63–64 radius tool 41 rake end mills 132, 137 rapid command 89 rapid plane 91, 93 Rapid speed 28 reamer 27, 78, 97 remnants 29, 34 Reset 32 Restart 119 rigidity 5 roughing 110, 111 RS-274-D 86 safety codes 88 saving 80 scan 26–27 Scotch Brite 130 Semicolon 122 settings, computer 10 setups parts 73 setups 17, 18, 28, 74–75, 88, 107, 140 shop personnel 44, 50 side mill 7–8 silicone mold release 130 simulation 32, 82 slots 141 solid models 64 SolidWorks 54–66, 72 spade drill 65 spindles 91, 96, 97, 103, 121, 124, 133 spindle speeds 27, 89, 121, 123 squaring, material 7 stability 18 starting point 88–90 stocky parts 9 surfaces 49 switches 86, 122 T1 88 tall parts 33 tap, broken 32 tapped holes 63, 80, 81, 96 tapping 95 templates 48 thickness 105 thru holes 78 tie-down clamps 30-31 tilted part 71 tolerance 10, 45, 98 tool change 29, 120 tool holder 119–120 tool length 91, 105 tool numbering 27, 88 tool path 99, 101 tool positioning 86 toolpaths 73, 81 tools 76–82, 94 trial run 10 Up to Face 74 utilities 72 V-blocks 20, 21 vent pin holes 70 vibration 143 vises 6, 14 grinding 19 jaws 4, 20–22 long jaws 19 matched 7 milling 16–17 visualizing 5 warpage 9 wear register 100, 101 windows 4 Work Offset Screen 90 Write/Enter 122 Z 34 Z negative, errors 26 Z1
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