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7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
1/18
2011 Autodesk
1.0 Intro & CNC Process overview
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
2/18
2011 Autodesk
Lesson contents
1.1 Course Description
1.2 Required Tools & Equipment 1.3 Lessons & Appendices
1.4 tudent & !nstructor Resources
1." Recommend#tions
1.$ CA% rocess '(er(ie)
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
3/18
2011 Autodesk
1.1 Course Description
*or people )it+ # tec+nic#l educ#tion,-#ckround.
/eed to le#rn #-out ComputerAided %#nu#cturin CA% #nd Computer/umeric#l Control C/C m#c+ine tools.
Le#rn 2D ror#mmin usin %5orks.
6rides #p -et)een )+#t 7ou kno) #nd )+#t 7ou need to kno) to -einusin C/C.
/o prior m#c+inin e8perience required.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
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2011 Autodesk
Intended audience
Enineers or EnineersinTr#inin.
cientists. !nno(#tors.
/ic+e m#nu#cturers.
An7one t+#t needs to le#rn t+e -#sics o C/C m#c+ine tool pror#mmin9setup #nd oper#tion.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
5/18
2011 Autodesk
what this course Is and is not
/ot e(er7t+in t+ere is to kno) #-out m#c+inin or C/C: ;ust )+#t most
tec+nic#l people need to kno). 5ill not m#ke 7ou #
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
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2011 Autodesk
Prerequisites
Tec+nic#l kno)lede enineerin9 m#t+9 science.
roper use o +#ndtools #nd precision me#surin instruments. 6#sic kno)lede o olid5orks.
ome m#nu#l m#c+inin e8perience +elpul -ut not required.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
7/18
2011 Autodesk
Design
Course cre#ted usin t+e !nstruction Desin rocess.
!nput rom le#din uni(ersities9 su-;ect m#tter e8perts9 industr7. Le(er#es )+#t e(er7 tec+nic#l person kno)s.
Te#c+es onl7 )+#t 7ou need to C/C m#c+ine protot7pe,s+ort productionp#rts.
=ses olid5orks !nter#ted CA% %5orks.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
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2011 Autodesk
Benefits of this course
Le#rn to -e # -etter desiner.
Lo)er production costs. *#ster p#rttom#rket.
Communic#te )it+ m#nu#cturers more eecti(el7.
>no) t+e l#nu#e #nd c+#llenes.
%#n#e more eecti(el7.
>no)lede is po)er.
Credi-ilit7 )it+ peers,su-ordin#tes.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
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2011 Autodesk
rapid prototping !"P# vs. $achining !%"P#
R#pid rotot7pin R
=ses #n Additi(e process %#teri#l #dded to ro) p#rt.Tec+noloies? tereolit+or#p+7 LA9 *used Deposition %odelin *D9
electi(e L#ser interin L9 L#min#ted '-;ect m#nu#cturin L'%9 Electron
6e#m %eltin E6%.
u-tr#cti(e R#pid rotot7pin R @ C/C %#c+inin
=ses # u-tr#cti(e rocess %#teri#l remo(ed to sculpt p#rt.Tec+noloies? C/C %illin9 C/C Turnin9 Electric#l Disc+#re
%#c+inin ED%9 unc+ ress9 l#sm#9 5#ter;et9 *l#me cutter.
All emplo7 Computer /umeric#l Control C/C tec+nolo7 to mo(ecuttin element.
%ost common #re C/C %illin #nd C/C Turnin.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
10/18
2011 Autodesk
rapid prototping
ositi(es?
*#st to set up minutesRel#ti(el7 ine8pensi(e p#rts e8cept E6%
Rel#ti(el7 e#s7 to le#rn,use
/e#ti(es
lo) production time +ours
Limited m#teri#ls (isu#l protot7pes (s. unction#l protot7pes.
Loose toler#nces.
oor sur#ce inis+.
Does not #ccount or l#ter production limit#tions.
Elaboration: Most parts are mass produced using CNC Machining directly,or CNC to make molds or dies. In either case, RP does not inorm thedesigner about the limitations o design imposed by later productionmethods. It is easy to make something using RP that is di!cult orimpossible to manuacture in the "real #orld$.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
11/18
2011 Autodesk
CNC $achining !%utractive rP#ositi(es?
*#st to produce one set up usu#ll7 minutesirtu#ll7 unlimited m#teri#ls @ *unction#l rotot7pesAluminum9 teel9 ol7c#r-on#te9 Delrin9 6r#ss9 5ood9 etc.
er7 ti+t toler#nces B, .00"inor less
er7 ood sur#ce inis+
!norms desiner #-out re#l)orld production limit#tions/e#ti(es?
lo) to set up +ours or d#7s
Requires +i+ skill le(el to emplo7
i+ c#pit#l #nd oper#tin costs C/C m#c+ine9 tools9 m#teri#ls9etc.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
12/18
2011 Autodesk
1.' "equired too(s)equip*ent
C )it+ olid5orks #nd %5orks inst#lled.
C/C %illin %#c+ine )it+ #ccessories (ise9 tool +olders9 etc.
6#sic +#nd tools required to )ork on C/C mill.
6#sic me#surin instruments $ c#lipers #nd 01in micrometer.
%asic &aas 'utomation operation instructions are included but not asubstitute or manuacturer pro(ided training and reerencematerials.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
13/18
2011 Autodesk
1.+ (ist of Lessons
1 '(er(ie),Resources
2 +op #et73 Coordin#te 7stems
4 C/C ror#mmin L#nu#e
" C/C Tools
$ C/C 'per#tion
2D %illin Toolp#t+s
F C/C Turnin
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
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2011 Autodesk
,ppendices
A. Drill C+#rt
6. G% Codes ReerenceC. C/C rocess l#nnin *orms
D. C/C %illin 5ork+oldin E8#mples
E. Altern#te Tool ettin %et+ods
*. Gloss#r7
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
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2011 Autodesk
1.- "esources
tudent Resources
Re#din Assinments. o)eroint lecture (ideos.
olid5orks ro;ect iles LDRT,LDA%.
%5orks CA% Add!n or olid5orks.
C/C %#c+ine etup #nd 'per#tion ideos.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
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2011 Autodesk
%o(idwors Integrated ca*
%5orks? *ull7 !nter#ted in olid5orks Gold p#rtner.
%#n7 #d(#nt#es o(er older Hst#nd#lone CA% tec+nolo7? #me user en(ironment @ E#sier to le#rn,use =niied D#t# %odel @ /o d#t# tr#nsl#tion errors
*ull kno)lede o desin intent m#teri#l9 toler#nces9 inis+es9 etc.
*ull #ssoci#tion )it+ CAD d#t#
%odel c+#nes @ =pd#te C/C tool p#t+s #utom#tic#ll7
%uc+ *#ster
*e)er errors
'nl7 one ile to m#n#e
LDRT or LDA%
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
17/18
2011 Autodesk
1./ "eco**endations
AL5AI =T A*ETI *!RT.
/e(er oper#te # m#c+ine or use #n7 equipment t+#t 7ou +#(e not -eentr#ined to use -7 # qu#liied person.
5#tc+ o)eroint Lecture irst.
Re#d #ssinment D*.
Attend orm#l lecture i #(#il#-le.
5ork e8ercises multiple times i possi-le.
7/23/2019 Autodesk Fundcnc Pwrpnt1 Cnc Overview
18/18
2011 Autodesk
1. C,D)C,$)CNC Process verview
1. 6ein )it+ CAD %odel.
2. et