Inkqubo yokugqiba imibhobho yentsimbi yinkqubo eyimfuneko kwaye ibalulekileyo yokuphelisa iziphene kwimibhobho yensimbi, ukuphucula ngakumbi umgangatho wemibhobho yensimbi, kunye nokuhlangabezana neemfuno zokusetyenziswa okukhethekileyo kweemveliso. i-chamfering, ubungakanani), ukuhlolwa kunye nokuhlola (kubandakanya ukuhlolwa komgangatho womphezulu, ukuhlolwa kobukhulu bejometri, ukuhlolwa okungonakalisi kunye novavanyo lwe-hydraulic, njl.Eminye imibhobho yentsimbi eneenjongo ezikhethekileyo nayo ifuna ukuqhushumba komhlaba, ukusetyenzwa ngoomatshini, unyango lokuchasana nomhlwa, njl.
(I) Iziphene zokulungiswa kombhobho wentsimbi kunye nokuthintela kwazo
⒈ Injongo yokulungiswa kombhobho wentsimbi:
① Ukuphelisa ukugoba (ukungaguquki) okuveliswe ngumbhobho wentsimbi ngexesha lokuqengqeleka, ukuthutha, unyango lobushushu kunye neenkqubo zokupholisa.
② Ukunciphisa i-ovality yeepayipi zensimbi
⒉ Iziphene zomgangatho obangelwa ngumbhobho wensimbi ngexesha lenkqubo yokulungelelanisa: ehambelana nomzekelo womatshini wokulungisa, ukuma komngxuma, ukulungiswa komngxuma kunye neempawu zombhobho wensimbi.
⒊ Iziphene zomgangatho wokulungiswa kombhobho wentsimbi: iipayipi zentsimbi azilungiswanga (i-pipe end bends), i-dented, i-squared, i-cratches, i-scratches ebusweni kunye ne-indentations, njl.
(ii) Umbhobho wensimbi wokugaya kunye neziphene zokusika kunye nokuthintela kwazo
⒈ Injongo yokusila iziphene zomphezulu wemibhobho yentsimbi: ukuphelisa iziphene zomphezulu ezivunyelwe ukuba zibekho ngemigangatho yemibhobho yentsimbi kodwa kufuneka icoceke emhlabeni ukuphucula umgangatho womphezulu wemibhobho yentsimbi.
2. Iziphene ezibangelwa ukugaya umphezulu wemibhobho yentsimbi: Isizathu esiphambili kukuba ubunzulu kunye nokumila kweendawo zokusila emva kokusila zigqithise iimfuno ezichazwe kumgangatho, okubangela ukuba ububanzi bangaphandle kunye nobukhulu bodonga lombhobho wentsimbi bugqithise ukutenxa okubi. okanye abe nemilo engaqhelekanga.
⒊ Umbhobho wentsimbi wokusila umphezulu kufuneka uhlangabezane nezi mfuno zilandelayo:
① Emva kokuba iziphene zomphezulu wombhobho wentsimbi zilungisiwe, ubukhulu bodonga lwendawo elungisiweyo abukwazi ukuba ngaphantsi kophambuko olubi lwegama lombhobho wentsimbi, kwaye ububanzi bangaphandle bommandla olungisiweyo kufuneka buhlangabezane neemfuno zombhobho wentsimbi. ububanzi obungaphandle bombhobho wensimbi.
②Emva kokuba umphezulu wombhobho wensimbi uphantsi, kuyimfuneko ukugcina umgangatho womhlaba wombhobho wensimbi njengendawo egudileyo egobileyo (i-arc egqithisileyo).Ubunzulu bokusila: ububanzi: ubude = 1:6:8
③ Xa ugaya umbhobho wensimbi ngokubanzi, akufanele kubekho ukutshisa ngokugqithiseleyo okanye iimpawu ezicacileyo zepolygonal kumphezulu wombhobho wensimbi.
④Iindawo zokusila umphezulu wombhobho wentsimbi aziyi kudlula inani elichazwe kumgangatho.
⒋ Iziphene eziphambili ezibangelwa kukusikwa kombhobho wentsimbi zibandakanya: ubuso bokugqibela bombhobho wentsimbi abukho ngokuthe nkqo, kukho i-burrs kunye ne-loops, kwaye i-angle ye-bevel ayilunganga, njl.
⒌ Ukuphucula ukuchaneka kombhobho wensimbi kunye nokunciphisa i-ovality yombhobho wensimbi zizinto ezifunekayo zokuqinisekisa umgangatho wokusika wepayipi yensimbi.Kwimibhobho yensimbi enomxholo ophezulu we-alloy, ukusika i-flame kufuneka kugwenywe kangangoko kunokwenzeka ukunciphisa ukwenzeka kokuqhekeka kokuphela kombhobho.
(iii) Iziphene zokwenziwa kombhobho wentsimbi kunye nothintelo lwazo
⒈ Ukulungiswa komphezulu wombhobho wentsimbi ikakhulu kubandakanya: ukukroba komphezulu, ukucola umphezulu xa uwonke kunye nokulungiswa koomatshini.
⒉ Injongo: Ukuphucula ngakumbi umgangatho womphezulu kunye nokuchaneka komgangatho wemibhobho yentsimbi.
⒊ Izixhobo zokusila jikelele zomphezulu wangaphandle wemibhobho yentsimbi ikakhulu zibandakanya: amabhanti abrasive, amavili okusila kunye nezixhobo zomatshini wokusila.Emva kokusila ngokubanzi kwendawo yombhobho wensimbi, umlinganiselo we-oxide phezu kombhobho wensimbi unokupheliswa ngokupheleleyo, ukugqitywa kwendawo yombhobho wensimbi kunokuphuculwa, kwaye umphezulu wombhobho wensimbi unokususwa.Ezinye iziphene ezincinci ezinje ngeentanda ezincinci, imigca yeenwele, imingxuma, imikrwelo, njl.
① Sebenzisa ibhanti elirhabaxa okanye ivili lokugaya ukugaya ngokupheleleyo umphezulu wombhobho wentsimbi.Iziphene eziphambili zekhwalithi ezinokuthi zibandakanye: ulusu olumnyama phezu kombhobho wensimbi, ubuninzi bodonga olugqithisileyo, iindawo ezinqamlekileyo (i-polygons), imigodi, ukutshisa kunye namanqaku okugqoka, njl.
② Ulusu olumnyama phezu kombhobho wensimbi lubangelwa umlinganiselo wokugaya umncinci kakhulu okanye imingxuma ebusweni bombhobho wensimbi.Ukwandisa inani lokugaya kunokuphelisa ulusu olumnyama kwindawo yombhobho wensimbi.
③ Ubungqingqwa bodonga lombhobho wentsimbi alunyamezeleki ngenxa yokuba ukutenxa okungalunganga kobukhulu bodonga lombhobho wentsimbi ngokwawo mkhulu kakhulu okanye ubungakanani bokusila bukhulu kakhulu.
④ Ukutshisa kumphezulu wombhobho wentsimbi kubangelwa ikakhulu kuxinzelelo olugqithisileyo phakathi kwevili lokusila kunye nomphezulu wombhobho wentsimbi, ubungakanani bokugaya umbhobho wentsimbi kwelinye lokusila, kunye nevili lokugaya elisetyenzisiweyo lirhabaxa kakhulu.
⑤ Ukunciphisa ubuninzi bokugaya umbhobho wensimbi ngexesha elinye.Sebenzisa ivili lokusila elirhabaxa xa usila rhabaxa lombhobho wentsimbi kunye nevili elicolekileyo lokusila ukucola kakuhle.Oku akunako nje ukuthintela ukutshiswa kwendawo kumbhobho wensimbi, kodwa nokunciphisa iimpawu zokugqoka eziveliswe phezu kombhobho wensimbi.
⒋ Ukudubula ukuchama kumphezulu wombhobho wentsimbi
① Umbhobho wentsimbi umphezulu wokudubula ukukroba kukutshiza isitofu sentsimbi okanye isitofu sesanti yequartz yobungakanani obuthile kumphezulu wombhobho wentsimbi ngesantya esiphezulu ukuwisa isikali seoksidi kumphezulu ukuphucula ukuguda komphezulu wombhobho wentsimbi.
②Ubungakanani kunye nobunzima bokudubula kwesanti kunye nesantya sokutofa zizinto ezibalulekileyo ezichaphazela umgangatho wokudubula okukrobileyo kumphezulu wombhobho wentsimbi.
⒌ Umbhobho wentsimbi
①Eminye imibhobho yentsimbi eneemfuno eziphezulu zangaphakathi nangaphandle zomgangatho womphezulu zifuna ukusetyenzwa ngoomatshini.
②Ukuchaneka kwe-dimensional, umgangatho ophezulu kunye nokugoba kwemibhobho eyenziwe ngoomatshini ayihambelani nemibhobho eshushu.
Ngamafutshane, inkqubo yokugqiba yinkqubo eyimfuneko kwaye ibaluleke kakhulu yokuqinisekisa umgangatho wemibhobho yentsimbi.Ukomeleza indima yenkqubo yokugqiba ngokuqinisekileyo kuya kunceda ukuqhubela phambili umgangatho weepayipi zetsimbi.
Ixesha lokuposa: Apr-01-2024