Gears me Seat mi Bearing: Ewe Angangen Ekkesiwinin Heat Ina Ewe Enletin Chon Oputa ewe Pwungun Pwungun.

Porousan

June 15, 2009

Ekkewe minen alillis won eu sasingin gear ir ekkewe minen alillis mi fen wes: pworaus, lead, bore, mesen aramas. Met a finata ika repwe tongeni chufengen ina ukukun pisek mi nomw pwe epwe grind mwirin an epwe fis ewe angangen pwichikar — me distortion ese pwa me mwen ewe furnace.

Gear mi pwung ina pwung mwirin ewe angangen Heat.

Ekkewe toleran won ekkewe gear me ekkewe sea mi uwei ra affat non ewe napanap mi wes: tongen profil, tongen lead, tongen bore, tongen mesan. Met a wesewesen finata ika ekkena repwe tongeni fis, ina ukukun ewe monien aninis epwe manau seni ewe angangen grinding. Atun an a fis carburizing me quenching, eu kinikin a fis ngeni siwinin napanap me osukosuken pwichikar non chok ew fansoun: ekkewe tit mi ititiw ra watteno, ekkewe kinikin mi ititiw ra kukkununo, ekkewe kinikin mi asymmetric ra ititiw. Ese wor eu me leir a pwa mwen ewe ekkei.

Eú bore mi fókkun chéúfetál ese ffér ren eú grinder mi múrinné seni; a fis ren eu kokkot mi silei ifa ukukun towauen ewe bore epwe mwokut mwen an epwe ground. Ina popun ewe kokkotun angang fan iten ekkewe gear ina ewe kokkotun oesini mi mwaal me ewe kinikinin alillis. Ekkewe sitowa mi silelap ra forata eu minen tumun mi sokkolo ren pisek, ewe ratio lefilen ewe tit me ewe lapalap mi kkuf, iwe, ra liwini ngeni ekkewe minen alillis mwen ewe angangen pwichikar lon ewe lapalap mi siwil. Ekkewe sitowa ese wor ena data ra chok tongeni likiti chommong monien aninis me angei chommong passin grinding. Kost a watteta, me a kon watte ewe alluk a grind ren ewe case mi carburised me a aukuuku ewe pochokkul.

Ekkewe ülüngät popun a fis: Pisek, Geometry, Load.

Ewe aewin, ina pisek. Ruu heat mi chok eu 20CrMnTi ra tongeni sokkofesen lon ewe band mi tongeni pochokkul mi naf an epwe siwili ewe fitikoko ren tiu percent. Ewe foffor mi murinno ina an epwe namwot ew repotun band mi pochokun seni ewe mill me finata ngeni ewe kinikinin fan-nefinen ewe band.

Ewe oruuan, ina ewe geometry: ese chék chéúfetál ewe chénúpupu, eú chénúpupu mi chéúfetál, ekkewe chénúpupu mi chéúfetál lón ewe chénúpupu meinisin ra féri pwe ese chéúfetál ewe chénúpupu atun a chéúfetál. Ekkei repwe fis non ewe fansoun forata — ewe kokkot fan iten ewe angangen forata epwe tongeni fan chommong siwini ew napanap ese fitikoko ngeni ew napanap mi fitikoko ika apachanong ew ririin angang. Ewe aulungatin ina ewe load: ewe fichi a affata ewe nenien fitikoko, ewe ukukun pwichikar a sokkono nefinen ewe basket me ewe epek, me ekkewe kinikin non ewe chok load ra tongeni siwin non ekkewe napanap mi sokkono.

Ewe Alen Grinding A Kapwung, Ese Kapwung.

A kon kukkun ewe alluk me ewe fitikoko ese tongeni limelimoch, iwe, a likiti ewe ppwul mi pwechepwech mwirin an a grind. A kon watte me fansoun grinding me moni ra tori atun ewe case mi carburised a tongeni fis. Awewe mi pung a wewe ngeni ewe osukosuk mi ekiekieta me ewe angangen angeiano stock me ew pisekin tumun, me ewe osukosuk mi ekiekieta epwe feito seni mecheresin, esap seni ew puken emmwen.

Ewe aan mi öch ina eu angangen apwönüetä pworaus: äeä engol kinikin lon eü chök kinikin, aükü ewe kinikinin sais me mwen me mwirin, angei ewe siwil mi ükükün me ewe ükükün ükükün, iwe, kopwe isetiu ewe ükükün moni. Non foruta, sample ren batch me makkei ewe kinikin won ew chart mi nemeni; eu siwinin ewe mean wewen pwe ewe furnace ika ewe pisek a siwin. Ese wor ew me nein ekkei mi fo, nge ekkoch sitowa ra fori non pungun — minne ina wesewesen ewe kinikinin ew angangen machining mi custom mi weires an epwe siwin.

Kokkotun Batch: Eú Kinikin mi Múrinné A Pwáraatá pwe Ese wor Mettóch.

Ewe napanap mi fis won gears esap ew chok kinikinin ese tongeni tonong nge ew kinikinin batch. Ew kinikin a aukuuku non nefinen tongen, nge won ew batch ew nesoponon a suki — fan chommong ewe ukukun wattenon thermal, angangen pisekin angang me angangen fixture. Mwirin rúáánú awa ra sópwósópwóló le féri ena, ewe chénúpupu mi chéúfetál a tongeni tori fitepúkú micron, iwe a naf an epwe áeá unusen ewe chénúpupu mi chéúfetál.

Kontrol a wor ülüngät kinikinin: äeüin pworaus, älleäsochis lon ewe angang, älleäsochis; pwal ewe thermal warm-up mwen an epwe foruta me tumunun manauen pisekin angang ren an epwe ataielo ttaman nge esap ren an epwe ataielo. Ren ekkewe sea mi fiti IT6, ewe ese fat ren ukukun epwe pwisin anneani: ew ruu-degree sokofesenin nefinen gauge me ewe pisekin angang a naf an epwe anneani ew tipisin ew micron won ew bore mi fitepuku milimita.

Fich ngeni Gear me Bearing: Ruu Kinikin, Eú Osukosuk

Ewe fich lefilen efoch gear me an we bearing a kefilitafengen: ttamen ttikin ttikin, ttikin ttikin ttikin inner-ring, me roundnessin ir me ruu. Ewe tipis mi kan fis, ina ach sipwe chok nennengeni ewe ukukun ewe shaft me sisap ekieki ussun ewe round me ewe rochopwak won fonufan. Lon ena chök fansoun, efoch föün ese kon lien chöüfetäl a siwili ewe föün äsefich mi nom lon ngeni eü ellipse, iwe, a siwil ewe föün äsefich mi chöüfetäl, me a fis mwirin.

Ina popun ekkewe kinikin usun ekkei ra murino ar repwe menemenoch ren emon chok chon awora, ika non ew chok datum system. A kinikinfesen lefilen ruu sitowa, a fokkun fis pwe emon me emon epwe pass inspection me ewe mwich epwe feiengau. Ew kapas eis mi wenechar a angangoch non ewe etittin ren chon awora pisek: ewe gear me ewe sea mi fiti ewe nenien angang ra for non ewe chok clamping won ewe chok nenien angang?

Inspekt: ​​Ew CMM ese tongeni aukuuku ewe foun pwei.

Gear pwungun ese tongeni uwei ren ew CMM chok. Ew CMM a aukuuku ukukun ewe bore, ewe nenien fetan me ewe nenien keyway, nge ekkewe porous me ekkewe tolerances non ewe lead a namwot epwe sopweno ne sotuni won ewe involute, wewen ew nenien aukukun gear ika ew nenien aukuuku ewe involute mi pin. Chommong kapas ra pwonei pwe epwe unusen fis CMM nupwen ewe taropwen too ese mwo wesewesen fis.

Ina ew popun mi sinei usun osukosuken etiwa: ewe kinikin a passini CMM data me a chuen ngungures nupwen a tonong non ewe imw. Ewe popun epwe tongeni fis pwe a fis eu mwichen sounfiu, eu fitikoko mi fitikoko are fitikoko mi fitikoko, me ese wor emon me neir a mwot non eu kokkotun CMM mi itefouno.

Ew kokkotun etiwa mi angangoch a layer. Ewe aewin poraus a angei eu repot mi unus seni ewe leenien aukukun gear mi kapachelong ewe poraus, ewe lead, ewe ttit me ewe ttit. Ekkewe angangen for pisek ra aea ewe angangen inspection mi wor ruu pekin pwe epwe eu screen mi mwitir, me ra kan angei sample iteitan sefan non ewe nenien aukukun. Ekkewe mwesin mi wor ruu pekin ra chepetek me mwitir ren ew ngerou percentin inspection, nge ra chok pwarata ew tipis mi fitikoko me rese tongeni apasa menni kinikin a tou, ina minne ekkewe ruu napanap repwe angang fengen.

Ew kapasen ourour usun ewe pwisin aukukun: ew nenien aukukun gear a kon fitikoko ngeni kalisita me fitikoko nap seni ew CMM, me ruwe degrees nap seni ika kukkun seni ew ina ewe nongonong. Om nengeni ewe taropwen pwichikar non ewe rumwen metrology atun ew audit a erenuk nap seni ewe taropwen iten ewe mwesin.

Fomon Kapas eis ngeni emon chon kamo.

Akkom, ewe angangen carburing me ewe angangen kunu a fis non imw ika non nenien angang, me ika pwe a fis non nenien angang, ewe chon tumunu ewe pwichikar a fiti CQI-9? Oruuan, epwe tongeni kawor ekkewe pisekin pwarata usun fitikoko, ren mean me standard deviation mi mwichfengen ren pisek me watten tit? Oruuan, ifa usun ewe monien aninisin grinding a kawor, me a fen fis ew angangen validation? Fou, ifa usun an epwe wor tipeew non batch — mei wor SPC me tumunun manawen pisekin angang?

Ekkoch chon awora pisek ra polueni meinisin ekkewe fomon fan limoch, nge ekkewe mi fori ra kan quote ren enletin, pun ra silei pwe resap poutalo ewe moni won scrap. Nupwen ka finata ew nenien for pisek mi pwung non China ika ew nenien for pisekin CNC non China, kopwe aea ewe tufichin tumunu ewe pwichikar pwe epwe ewe aewin filter; a erenuk chommong mettoch lap seni eu list ren pisekin angang.