Inani iyiphi olwalwenza inqunywa ubuningi, izinga kanye bangakunaki workpiece kusetshenzwe per unit isikhathi (kuhlanganise olwalwenza, consumable nama-labour).
Okwamanje, abanye Abrasives ubulukhuni okusezingeni eliphezulu (amaphilisi Insimbi Sands) emakethe unga ngokushesha ohlanzekile (noma ukuqinisa), intengo olwalwenza futhi ongaphakeme, kodwa lezi ukusetshenziswa olwalwenza kuphezulu & ethambile, shot ukuqhumisa imishini egqoke izingxenye ukugqoka ngaphambili (Buyisela imishini egqoke izingxenye lapho isidingo ukumisa, ukwandisa izindleko yesondlo), kukhona eliphezulu kakhulu izindleko yokusebenza ngeke isetshenziswe, kunalokho, ezinye Abrasives (ezifana ubulukhuni ongaphakeme olwalwenza), nakuba kukhona ukusetshenziswa ongaphakeme izinga kanye nentengo ephansi, banalo yokuhlanza umjikelezo eside, ukukhiqiza ongaphakeme, imfucuza zomsebenzi kanye namasistimu okusebenza isikhathi, lezi Abrasives ayikwazi ukusetshenziswa.
Ngo shot imishini ukuqhumisa, izinhlayiya olwalwenza kuthiwa ukhiphe kusuka amasondo ngesivinini ujikelezisa (noma umoya Imibhobho esemzimbeni) ngesivinini esikhulu kakhulu, nomthelela ebusweni workpiece, kokuqeda yokuhlanza, eqinisa umsebenzi, kanye zithutha nomthelela ebusweni ka workpiece isikhathi ngasinye, i zithutha ngokwabo angaphansi nomthelela ukusetshenziswa, ngenkathi imishini kubangelwa ukuwohloka kwamangqamuzana, ngokusebenzisa kwegazi oqhubekayo nophindaphindwayo uthuthumele, kusukela ezinhlayiyeni ezinkulu ku izinhlayiya ezincane, kusukela ezinhlayiyeni ezincane kuya izinhlayiya ezincane, futhi ekugcineni ngoba izinhlayiya ezincane kakhulu (ngaphansi kuka 0.2mm) Futhi ingasetshenziswa yini, babeqoqa uthuli kokukhipha uhlelo.
Izinga bafake yezingxenye wadubula imishini ukuqhumisa kuthinta izindleko yesondlo, futhi idatha bafake ngesilinganiso izingxenye kungenziwa ngokushesha etholwe ngokungeza yensimbi isihlabathi, steel abavamile ahlabayo iphilisi (obuphelele super ejwayelekile, engela multi-wotho) noma ingxenye enkulu steel ibhola Ningahlangani imishini, ngokuqondile ukunciphisa izingxenye zokuphila 50% -80%.
Nobulukhuni the olwalwenza kuthinta ijubane yokuhlanza kanye nekhwalithi, ubulukhuni okusezingeni eliphezulu olwalwenza kuthinta ijubane yokuhlanza, esikwazi ukuzivuselela futhi sekugcineni workpiece. Ngaphansi kwezimo ezivamile, nobulukhuni enhle senhlobo olwalwenza ka HRC40-50, ukuphula kalula kokulukhuni, ukuze ukusonteka ngoba esithambile. Usayizi olwalwenza inquma izinga yokuhlanza (sekugcineni).
Olwalwenza ezixutshiwe inquma izindleko peening:
Steel umsebenzi shot ukumelana incane, nobulukhuni ezifanele, nokuqinisela okusezingeni eliphezulu, nokuhlanzeka kuphezulu lapho okuqhubekayo ukuqhumisa ebusweni zokusebenza, kodwa akulula ukuxosha ngezinga elithile maholoholo, nezidingo luthi alufane izingxenye ejwayelekile, ebusweni maholoholo abe nomthelela omkhulu upende ulwelwesi adhesion, ukugqwala ukumelana naso futhi kwenze ukuphila zokuzivikela. I maholoholo we ebusweni workpiece kunikela ngcono izakhiwo ayisivikelo ifilimu, le maholoholo lilincane kakhulu, ungakuvumeli ukuba ngcono adhesion upende, maholoholo likhulu kakhulu, ezifana nenani upende ifilimu is ezithile, kuzobangela ukusatshalaliswa film ukushuba Kungalingani ngemazinga, ikakhulukazi inani ukushuba ifilimu alwanele futhi ngaphansana izidingo design, okubangela ukugqwala ekuseni, ngaphezu kwalokho, lapho maholoholo likhulu kakhulu, kodwa futhi ngokuvamile ezijulile wokuxovela imigodi ukugcina bubble, iyoba empandeni bubble ifilimu.
Ukuze enamathela evame ukusetshenziswa, le maholoholo sifaneleka isukela ku 39-75um. Ngakho kumelwe babe abacabangelayo ukusebenzisa okuxubile olwalwenza, engeza steel namatshana ngokufanele. I ethize Ingxenye ngokuvumelana enamathela nezidingo standard, ukuze kokubili kusheshe ukuhlanza (ngcono umsebenzi ukusebenza kahle) futhi kungaba aphonse esingu peening imishini bafake esiphansi (izindleko imishini elawulwa yesondlo) futhi ngempumelelo ukuhlangabezana nezidingo enamathela (ukunciphisa upende imfucuza ), ukunciphisa Ngakho izindleko sezizonke.
isikhathi Iposi: Jan-07-2019