roundness -gd&t
TRANSCRIPT
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7/22/2019 Roundness -GD&T
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7/22/2019 Roundness -GD&T
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W`ujojdss
W`ujojdss rdfdrs t` a e`joktk`j `f a ekreubar bkjd `rthd surfaed `f a ekreubar fdaturd whdrdkj abb p`kjts `j
thd bkjd `r `j thd pdrkphdry `f a pbajd er`ss sdetk`j`f thd fdaturd" ard dqukokstajt fr`i a e`ii`j edjtdrp`kjt *
Dxaipbds 4$ `f thd fdaturd e`jtr`bsyig`b fraid hdknht*
W@TJOJDUU U[IG@B
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7/22/2019 Roundness -GD&T
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_hd varkatk`j sh`ubo bkd wkthkj thd wkoth `f thd Ajjubar spaedgdtwddj tw` e`jedjtrke ekrebds
W@TJOJDUU _@BDWAJED
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7/22/2019 Roundness -GD&T
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W@TJOJDUU _@BDWAJED
W`ujojdss drr`r ks ikj* raokab sdparatk`j gdtwddj tw`e`jedjtrke ekrebds wkthkj whkeh abb p`kjts `j idasurdosurfaed t` bkd*
Kje`rrdet Kje`rrdet E`rrdet
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7/22/2019 Roundness -GD&T
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1=
W@TJOJDUU DWW@W IA[ DXEDDOU UK\D G@TJOAW[
Idasurdidjts gdtwddj ajy tw` `pp`skjn p`kjts ab`jn thdekreuifdrdjed shabb gd wkthkj thd spdekfkdo okaidtdr t`bdrajedbkikts*
_hd `utdr okaidtdr `f thd r`ujojdss t`bdrajed z`jd dxeddos thdaetuab idasurdo okaidtdr `f thd part gy thd ai`ujt `f r`ujojdsst`bdrajed*
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7/22/2019 Roundness -GD&T
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W@TJOJDUU F@W KJ_DW]WD_A_K@J @F
A E[BKJOWKEAB FDA_TWD W@TJOJDUU _@BDWAJED
Kt ks prdfdragbd t` okrdet a r`ujojdss t`bdrajed f`r a eybkjorkeab
fdaturd t` thd vkdw kj whkeh thd fdaturd appdars as a ekrebd*
_hd t`bdrajed appbkds t` abb pbajds pdrpdjokeubar t` thd axks*
W@TJOJDUU @F E[BKJODWU AJO U]HDWDU
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7/22/2019 Roundness -GD&T
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7/22/2019 Roundness -GD&T
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J`j)eybkjorkeab parts rdfdr t` e`jkeab parts ajo `thdr fdaturds whkehard ekreubar kj er`ss)sdetk`j gut whkeh havd varkagbd okaidtdrs*
Ukjed iajy skzds `f ekrebds iay gd kjv`bvdo kt ks usuabby gdst t` okrdetthd r`ujojdss t`bdrajed t` thd b`jnktuokjab surfaed as sh`wj*
W@TJOJDUU @F J@J)E[BKJOWKEAB ]AW_U
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7/22/2019 Roundness -GD&T
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1?
_hd idasurdidjt `f r`ujojdss prdsdjts s`id pr`gbdis" as kt o`ds j`tbdjo ktsdbf t` okrdet idasurdidjt*
Kjokrdet idasurdidjt kjv`bvds dstagbkshkjn thd rdbatk`jshkp `f thdpdrkphdry `f a fdaturd wkth thd nd`idtry `f a pdrfdetby r`ujo f`ri"rdnarobdss `f kts skzd `r thd dxaet p`sktk`j `f kts edjtdr*
Kt ks kiiatdrkab whdthdr thd part ks rdv`bvdo kj e`jtaet wkth a fkxdokjokeat`r `r whdthdr thd kjokeat`r ks rdv`bvdo ar`ujo thd part*
W@TJOJDUU IDAUTWKJN ]WKJEK]BD
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7/22/2019 Roundness -GD&T
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7/22/2019 Roundness -GD&T
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Kt ks s`idtkids sunndstdo that parts gd ehdecdo f`rr`ujojdss gy rdv`bvkjn thdi kj suktagbd V)gb`ec" whkbd idasurkjnthd uppdr surfaed wkth aj kjokeat`r nand
_hks idth`o o`ds j`t idasurd kj aee`roajed wkth thdodfkjktk`j `f r`ujojdss" ajo ks thdrdf`rd j`t rde`iidjodo f`rprdeksd rdsubts*
AB_DWJA_KVD IDAUTWKJN ]W@EDOTWDU
(J@_+ WDE@IIDJODO
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7/22/2019 Roundness -GD&T
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7/22/2019 Roundness -GD&T
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7/22/2019 Roundness -GD&T
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7/22/2019 Roundness -GD&T
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7=
V)gb`ecs (j`t+rde`iidjo )Wdas`js
_hrdd B`gdo part kj 6= V)gb`ec)) kjoket`r rdaokjn nrdatbydxanndratdo f`r siabb varkatk`j `f r`ujojdss*
AB_DWJA_KVD IDAUTWKJN ]W@EDOTWDU
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W`ujo h`bds eaj gd t`bdrajedo f`r r`ujojdss kj thd said iajjdr as dxtdrjabeybkjorkeab fdaturds"
Kf thd h`bds ard barnd dj`unh f`r kjsdrtk`j `f a nankjn pr`gd" skikbar idth`osusdo f`r dxtdrjab idasurdidjt eaj gd usdo*
Kjokeat`r naunds usdo f`r idasurdidjt `f kjtdrjab r`ujojdss f`r gknndr h`bdokaidtdrs*
Orawgaec `f thks idth`o ks said as that `f V)gb`ecsF`r siabb h`bds" whdrd suktagbd nankjn pr`gds `r kjokeat`rs eajj`t gd usdo" kt ks
rde`iidjodo that r`ujojdss t`bdrajeds gd rdpbaedo gy eybkjorkekty t`bdrajeds `fzdr` IIE
(J@_ WDE@IIDJODO+W@TJOJDUU @F KJ_DWJAB
OKAID_DWU
W@TJOJDUU @F KJ_DWJAB OKAID_DWU
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Kt ks `ftdj odskragbd t` djsurd that ajy drr`rs `f r`ujojdss o` j`teausd thd pdrkphdry `f thd fdaturd t` er`ss thd iaxkiui iatdrkabg`ujoary*
_hks shabb djsurd that thd part wkbb assdigbd satksfaet`rkby wkth kts
iatkjn part*
_hks ks aee`ipbkshdo gy spdekfykjn a r`ujojdss t`bdrajed `j aj IIEgasks*
A t`bdrajed `j thks gasks ks ndjdrabby okrdetdo t` thd okaidtrke
okidjsk`j" sueh as thd zdr` IIE t`bdrajed*
W@TJOJDUU @J IIE GAUKU
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7/22/2019 Roundness -GD&T
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