Projected Tolerance Zone Concept-GD&T

7/22/2019 Projected Tolerance Zone Concept-GD&T

1/24

8

T^CMGEVGF VCLG^HKEG ]CKG

Vrhjkjko NyIjs`cr N`htjh


2/24

>


_`gk bhtjko phrts hrg tc ng hssgbnlgf cvgrtjo`t ajttjko pjks cr stufs cr wjt` phrts t`rghfgfjktc h thppgf `clg, jt js pcssjnlg acr jktgragrgkegtc rgsult fug tc lhei ca pgrpgkfjeulhrjty ca `clgs,gvgk t`cuo` t`g `clgs hrg lcehtgf wjt`jk t`gjrpcsjtjckhl tclgrhkegs


3/24

5


Jktgragrgkeg rgsults wjt` t`g bhtjko phrt fug tc lhei capgrpgkfjeulhrjty, t`cuo` t`g hxjs ca t`g t`rghfgf `clg ljgs wjt`jkt`g tclgrhkeg zckg


4/24

6


Jktgragrgkeg ecktrcllgf ny usjko prcmgetgf tclgrhkeg zckg eckegpt+

V`js js ogkgrhlly hppljgf tc t`rghfgf cr prgss ajt `clgs# stufs+

Jt js spgejajgf ck t`g frhwjko ny jkfjehtjko t`g lgkot` ca t`g prcmgetgf

zckg wjt` t`g sybncl+

V`js sybncl js jkfjehtgf ck t`g frhwjko ngkght` t`g aghturg ecktrclsybncl+

V`g fjbgksjck jkfjehtgs t`g hxjs ca t`g `clg js prcmgetgf acr t`g spgejajgffjsthkeg arcb t`g suraheg+


5/24

7



6/24

1

V`g prcmgetgf pcrtjck ca t`g hxjs bust ljg ecbplgtgly wjt`jkt`g eyljkfrjehl tclgrhkeg zckg spgejajgf+

V`g tclgrhkeg hppljgs ckly tc t`g prcmgetgf pcrtjck ca t`g

tclgrhkeg zckg+Acr t`rcuo` `clgs t`g pcsjtjckhl tclgrhkeg js tc ng s`cwk ckt`g sjfg ca t`g phrt ck w`je` t`g tclgrhkeg zckg js tc ngprcmgetgf+

V`js sjfg bust ng rghfjly jfgktjajhnlg+



7/24

?

Ja t`g phrt js ehphnlg ca ngjko rgvgrsgf cr usgf upsjfgfcwk, t`g prcmgetgf tclgrhkeg zckg eckegpt js tc ngspgejajgf acr nct` sjfgs cr glsg kct usgf+

Acr bcrg elhrjty, acr ecbplgx# ukusuhl ehsgs, jt js ngttgr tc

elhrjay wjt` h fjhorhb cr gxplhkhtcry kctg+

Ja h pcsjtjckhl tclgrhkeg js s`cwk ck hk hssgbnly acrprcmgetjko stufs cr pjks, sgphrhtg prcmgetgf tclgrhkegsybncl js kct rgqujrgf+

Trcmgetgf pcsjtjckhl tclgrhkeg bhy ng spgejajgf ck ^AU crBBE nhsjs, nut BBE js rgecbbgkfgf+



8/24

0

OHWOG AC^ T^CMGEVGF VCLG^HKEG ]CKG CKBBE NHUJU


9/24

:

FWHL VCLG^HKEGU


10/24

84

OHWOG AC^ FWHL TCUJVJCKHL VCLG^HKEGU

HLVG^KHVJQG OHWOG FGUJOK


11/24

88

KCK"EJ^EWLH^ @CLGU

OhuogTcsjtjck ca kck ejreulhr `clgs


12/24

8>

ECKV^CL JK V_C FJ^GEVJCKU

UGTH^HVG VCLG^HKEGU CK HK ^AU NHUJU

Ucbg tjbgs `clgs tc ng ecktrcllgf elcsgly jk ckg fjrgetjck hkflhrogr tclgrhkeg hllcwgf jk ct`gr eccrfjkhtg fjrgetjck+

V`js js jkfjehtgf ny spgejayjko twc sgphrhtg tclgrhkegs acr t`gshbg `clg ck ^AU # BBE nhsjs+

Vclgrhkeg zckgUgphrhtg pcsjtjckhl tclgrhkeg


13/24

85

V`g tclgrhkeg zckg rgsults jk h rgethkoulhr tclgrhkeg zckg+

V`g tclgrhkeg zckg ca 4+> x 4+7 js shbg hs t`g zckg rgsultjkoarcb eccrfjkhtg tclgrhkegs ca ) 4+8 hkf ) 4+>7+

V`g bgt`cf ca bghsurjko hkf gvhluhtjck js sjbjlhr tc t`geccrfjkhtg tclgrhkeg bgt`cf+




14/24

86


V`g pcsjtjckhl tclgrhkeg hppljgs arcb gvgry `clg cr fhtub tc gvgry ct`gr `clg jkt`g orcup+

Kc heeubulhtjck ca tclgrhkeg ceeurs sue` hs wjt` eccrfjkhtg tclgrhkejko+

V`g bghsurgf rgsults bust ng gvhluhtgf acr lcehtjck arcb `clg tc `clg+


Ugphrhtg tclgrhkeg acr h orcup ca `clgs


15/24

87


UJBWLVHKGCWU VCLG^HKEGU CK HK ^AU NHUJU

VCLG^HKEG ]CKGUJBWLVHKGCWU TCUJVJCKHL VCLG^HKEGU

Jkstghf ca sgphrhtg pcsjtjckhl tclgrhkegs, fuhl cr sjbulthkgcus rgqujrgbgkts bhy ngspgejajgf+

Ja t`g tclgrhkegs hrg ukgquhl t`g tclgrhkeg zckg js glljptjehl+

Ja tclgrhkegs hrg gquhl t`g zckg rgsults jk h ejreulhr zckg+

Acr gvhluhtjck bghsurgbgkts bust ng bhfg jk nct` fjrgetjcks+


16/24

81

H e`hrt acr gvhluhtjko t`g bghsurgbgkts ca t`g phrts bhy ng usgf+

E`hrt acr gvhluhtjko phrts


17/24

8?


VHNLG CA BHPJBWB TG^BJUUJNLG QH^JHVJCKU


18/24

80

UJBWLVHKGCWU VCLG^HKEGU CK HK BBE NHUJU

UJBWLVHKGCWU VCLG^HKEGU CK HKBBE NHUJU

VCLG^HKEG ]CKG

Wsjko fuhl cr sjbulthkgcus pcsjtjckhl tclgrhkegs ck BBE nhsjspgrbjts usg ca ajxgf auketjckhl OC ohuogs+

V`g tclgrhkeg zckg ht BBE wjll ng glljptjehl+


19/24

8:

UJBWLVHKGCWU VCLG^HKEGU CK HK BBE NHUJU

Ohuogs hrg sjbjlhr tc h sjkolg pcsjtjckhl tclgrhkeg gxegpt t`g ohuojko pjks bustng fjhbckf s`hpg+

Fjhbckf pjks s`hll auketjck ckly ja t`g fjaagrgkeg ca tclgrhkeg js vgry sbhll


20/24

>4

UGTG^HVG VCLG^HKEGU CK HK BBE NHUJU


21/24

>8

UGTG^HVG VCLG^HKEGU CK HK BBE NHUJU

E@GEIJKO V@G QG^VJEHL

TCUJVJCKE@GEIJKO V@G @C^J]CKVHL

TCUJVJCK


22/24

>>

O^CWT CA @CLGU _JV@ TCUJVJCKHL VCLG^HKEGUJK V_C FJ^GEVJCKU

G G G G


23/24

>5

OHWOG AC^ TCUJVJCKHL VCLG^HKEG JK V_C FJ^GEVJCKU


24/24

>6

GLCKOHVGF @CLGU

BBE bgt`cf js phrtjeulhrly hppljehnlg tc t`g tclgrhkejko caglckohtgf `clgs+

Ujbulthkgcus rgqujrgbgkts s`culf ng kcrbhlly spgejajgf+

Ohuojko glgbgkts wjll ng bhfg tc t`g shbg s`hpg hsglckohtgf `clgs

Glckohtgf `clg wjt` sjbulthkgcus tclgrhkegsErcss sgetjck ca ohuojko

glgbgkt

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Projected Tolerance Zone Concept-GD&T