Gear Box Insp

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Gear Box Inspection

Transcript of Gear Box Insp

PRESENTED BY MR. TINKU SAHA(SR. SURVEYOR OF QUEST KOLKATA)2Introducton o! t"# In$%#cton c&''1.0 Customer M/S. Premium Transmission Limited.End Customer M/s. IS International.2.0 Item descriptionGEAR B! "E#port $ualit%& '.0 $t% 0( no.).0 P no M/S. IS International toPTL P ()(222' *ate+ 20.0(.20(, ,.0 Sc-edule date o. inspection (/.02.20(,0.0 Special instructions1il/.0 Selection o. sur2e%or Mr. Tin3u Sa-a4.0 S3ill le2el on5amiliar 6it- all t%pe o. measurin7 Instruments related to Gear Bo# Inspection. A6areness o. 7eometricalparameters. Inspection e#perience o. Gear Bo# Components.8.0Sur2e%or 9rie.in7 "Past e#perience 1o o. items inspected& More t-an (20 no Gear Bo#es c-ec3ed 6it- t6o / t-reedi7it o. measurements "0.0( / 0.00(mm& at di..erentGear Bo# m.7. Co.'P'&nnn( !or n$%#cton1.0 Approved drawing :'((;2000;00)0;0(< RE=. 02.0 Appro2ed $AP$AP/ST*/()/0( '.0 Past per.ormance or .eed9ac3s Cases o. Gear Bo#es re>ection due todimensional error and incorrect GearRatio.).0 Samples (00?,.0 @or3mans-ip standards As per appro2ed *ra6in70.0 C-ec3 lists As per appro2ed $AP A *ra6in7parameters/.0 *ate o. inspection (/.02.20(,R#)#* o! Su%%'#r $u+,tt#d Docu,#nt$(.0 Supplier internal IR ,8400/20(';(, A 2(/PTL/(,;(02.0 Material Test Certi.icates PTL compliance certi.icate'.0 1*T Reports 1A).0 Paintin7 Report 1A,.0Cali9ration certi.icates o. measurin7 instruments=eri.ied and .ound in order. Bistor% c-artAttac-ed. 0.0 Accept/ Re>ect/ re6or3/ Bold Accepted.,V$u&' E-&,n&ton(.0 Identi.ication SL 1. BG5;)0',22.0 rientationsrientations -a2e 9een c-ec3ed on assem9led Gear Bo#and .ound as per dra6in7. '.0 Sur.ace preparations 1A).0S-ade o. .inis- Li7-t Gre% .inal Paint condition< 6-ere *5T measured and .ound moret-an (,0 Microns. ReCuirement is (00 micron "min&. But As per $AP Paintin7 c-ec3in7 6as not $uest scope o. 6or3. C-ec3in7 *5T .or =alue addition.,.0Castin7 de.ectsIt is a .inal inspection call and PTL o..ered assem9ledGear 9o# a.ter .inal paintin7. 1o castin7 de.ect could not2isualiDed due to .inal paintin7.0.0 2erall .ittin7 and assem9l%5ound as per *ra6in7./.0 S-arp ed7es and corners remo2edC-ec3ed 2isuall% and .ound no s-arp ed7es.4.0 An% ot-er de.ects 1il8.0 Accept/ Re>ect / Re6or3 /Bold Accepted0D,#n$on$(.0 Tolerance and speci.ied 2alues As per *ra6in7 ":'((;2000;00)0;0(< RE=. 0&2.0 Measured dimensionsRe2ie6ed internal IR "IR no. 2(/PTL/(,;(0&tall%in7 6it- t-e dra6in7 and cross Ec-ec3ed. *imensions< .ound 6it-in *ra6in7 limit o.tolerances.'.0 :sin7 measurin7 instruments =ernier caliper< Micrometer< Steel scale and Elco meter.).0 S-a.t -andin7 and rotation P(< RBB< C@,.0 Gear ratioGear ratio c-ec3ed manuall% and.ound ').04+( instead o.')./ + (.0.0 Accept/ re>ect/ re6or3/ -old/ issues Accepted/P#r!or,&nc# T#$t .tn#$$n((.0 Sample siDe(00?2.0 Run test1o load trial run test 9% test 9ed motor"(( F@&'.0 *uration o. run testAs per $AP no load trial run test s-ould9e 2 -ours "min&. But as it is a e#port Cualit% >o9so run test Conducted moret-an 2 -ours. "2 -ours and ), min&.).0 T%pe o. or scope o. tests1oise le2el< =i9ration "=ertical< BoriDontal A A#ial&< il temp. rise< E#cessi2e 9earin7 Bammerin7< 3noc3in7and oil lea3a7e.,.0 ProcedureAs per $AP0.0 Speci.ied 2alues/tolerancesAs per $AP/.0 Actual 2alues/9ser2ationsNoise level Speci.ied 1oise le2el 4, dBA ma# "At one meter distance&9ser2ed /4.,dBA 6it- surroundin7 noise< .ound 6it-in limit. Vibration "=ertical / BoriDontal / A#ial& Speci.ied )., mm/Sec Ma#. 9ser2ed (.'0 / 0.4/ / 2.)( mm/Sec< .ound 6it-in limit.Oil temp riseSpeci.ied Am9 G ), 0 C9ser2ed 28 G 8 0 C< .ound 6it-in limit.1o e#cessi2e 9earin7 Bammerin7 and 3noc3in7 -as 9eeno9ser2ed durin7 per.ormance test.1o oil lea3a7e or Seepa7e -as 9een o9ser2ed durin7 and a.ter completion o. t-e per.ormance test4.0:sin7 measurin7 instruments*i7ital =i9ration meter< Sound le2el meter< In.raredt-ermometer and -and Tec-ometer8.0 Accept /Re>ect /Bold /re6or3AcceptedP#r!or,&nc# T#$t .tn#$$n(8/#n#r&ton o! In$%#cton R#%ort(.0 Report no $R/FL/(02(/(,02/00(0/0(0 *ate+ (/.02.20(,2.0 Selection o. .ormat$uest .ormat'.0 Cali9ration status due dateAs per attac-ed Bistor% c-art).0 Speci.ied 2alues 6it- tolerances *ra6in7 1o. :'((;2000;00)0;0(< RE=. 0 and $AP no. $AP/ST*/()/0(,.0 Actual 2alues Recorded in Report 1o. 2(/PTL/(,;(0 0.0 Sample siDe in num9ers/Samplin7 plan(00 ?/.0 Sample selection procedure1A4.0 Status + Accept /re>ect /-old /re6or3 Accepted8.0 Identi.ication Stamp -a2in7 identit% mar3 H$;/0/I -as 9een punc-ed on 5ace o.T-e utput s-a.tand name plate .or identi.ication.(0.0 Attac-mentsSupplier Internal IR< PTL compliance certi.icate5or used material< PTL internal test certi.icate< Cali9ration certi.icates o. measurin7 Instruments(0V$u&'$ At t"# t,# o!t"# n$%#ctonCHECKING DIEN!ION!AN"A##$ GEA% %A&IO CHECKINGCHECKING 'AIN&ING D(&VI)%A&ION CHECKING&ACKING %' %EADING&E' %I!E EA!"%ED A& IN'"& !HA(& A%EANOI!E #EVE# EA!"%ED!&A'ING ON O"&'"& !HA(& O( &HE IN!'EC&ED GEA% )O* (O% IDEN&I(ICA&IONT"&n0 1ou