Imibhobho ebandayozixhaphake kakhulu kwishishini kwaye luhlobo olusetyenziswa ngokubanzi lombhobho wensimbi.
Imibhobho yentsimbi epholileyo yenziwe kwimibhobho eshushu, kwaye ukukhethwa kwezinto eziphathekayo, iinkcukacha, kunye nomgangatho wemibhobho eshushu ichaphazela ngokuthe ngqo inkqubo yokudweba kunye nomgangatho wemveliso egqityiweyo.Xa ukhetha izixhobo, kufuneka kuqatshelwe la manqaku alandelayo:
(1) Xa ukhetha izinto, izinto ezinobunzima obuphantsi kunye neplastiki efanelekileyo zikhethwa ngokubanzi ngelixa ziqinisekisa amandla;
(2) Iimpawu zemibhobho yensimbi kufuneka zikhethwe ngokusekelwe kwiinkcukacha zemveliso egqityiweyo, ukuqinisekisa ukuba ukunyusa kwabo kuphakathi kwe-20% kunye ne-40%;Ukuba i-elongation incinci kakhulu, amandla omhlaba wemveliso egqityiweyo ayinakuqinisekiswa, kwaye ukuba ikhulu kakhulu, yenza kube nzima ukwenza inkqubo yokudweba;
(3) Umphezulu wezinto eziphathekayo akufanele ube neziphene ezinzulu ezifana nemigodi, ukuqhekeka, ukuqhekeka, ukugoba, izibazi, i-ellipses, njl.
(4) Kucetyiswa ukuba ukhethe iibhobho zetsimbi eziye zatshisa kwaye zibekwe kwi-0.5-2a.Ukuba ixesha lifutshane kakhulu, i-rust surface yeepayipi zensimbi iya kuba yincinci, kwaye ukuba ixesha lide kakhulu, i-rust surface yeepayipi zensimbi iya kuba nzulu kakhulu.Ezi zinto zingakhokelela ekwaneleyo kokunyangwa kwangaphambili kwendawo yombhobho wensimbi, ngaloo ndlela kuchaphazela umgangatho ophezulu wemveliso egqityiweyo.
Imibhobho yentsimbi engalungiswanga ayinakutsalwa ngexesha lomzobo obandayo ngenxa ye-friction coefficient eninzi phakathi kwendawo yombhobho wensimbi kunye nokubumba;Kuphela ngenkqubo yonyango lwangaphambili, apho umbhobho wentsimbi unokususwa umhlwa kuqala, kwaye ngokusebenzisa i-phosphating, i-saponification, kunye nolunye unyango, ifilimu eshinyeneyo yesepha yesinyithi yenziwa kwindawo yayo yangaphakathi nangaphandle ukunciphisa ukungqubana phakathi kombhobho wentsimbi kunye nokubumba. , ngaloo ndlela iqinisekisa inkqubela phambili egudileyo yomzobo.Ngelo xesha, unyango lwangaphambili lunokunciphisa izinga lokulahleka kwesikhunta, ukuphucula isivuno kunye nokusebenza kakuhle, kunye nokwenza umphezulu wemveliso ecutshungulwayo igudiswe kwaye ifane, kunye nefuthe elihle lokuthintela umhlwa.
Amanqaku alandelayo kufuneka aqatshelwe kunyango lwangaphambili lwemibhobho yensimbi:
(1) Ukucoca iasidi nokususwa komhlwa kufanele kucokiseke.Nje ukuba kufunyenwe umhlwa ongakhange ususwe, kufuneka uphinde uvuthwe.
(2) Ngexesha lokuvelisa, ukuxinwa kokuhlanganiswa kwesisombululo se-phosphating kunye nesisombululo se-saponification kufuneka kuhlolwe rhoqo ukuze kuqinisekiswe izikhombisi zemveliso yesisombululo se-phosphating kunye nesisombululo se-saponification.Ukuba izikhombisi azihlangabezwanga, ukuxuba ngexesha elifanelekileyo kufuneka kuqhutywe.
(3) Lawula ngokungqongqo ubushushu kunye nexesha lokusebenza kwesisombululo sonyango.
Imibhobho ezotyiweyo ebandayo yenziwa ngokuzoba imilo ethile kunye nobungakanani bokubumba phantsi kwesenzo sokunyanzeliswa, kunye nokuchaneka komgangatho kunye nomgangatho womphezulu wokubumba kuchaphazela ngokuthe ngqo ukuchaneka kwe-dimensional kunye nomgangatho wemveliso egqityiweyo.
Uyilo lokungunda kufuneka luthathele ingqalelo le miba ilandelayo:
(1) Ukumiselwa kobungakanani bomngundo wangaphakathi nangaphandle kufuneka kuthathelwe ingqalelo isixa esiphindiweyo semveliso egqityiweyo emva komzobo obandayo.Ngokuqhelekileyo, izinto ezinobunzima obuphantsi kunye ne-deformation encinci inexabiso elincinci lokuphinda libuyele, ngelixa izinto ezinobunzima obuphezulu kunye ne-deformation enkulu inexabiso elikhulu lokuphindaphinda;
(2) Umphezulu wokungunda kufuneka ube nemfuno esezantsi yoburhabaxa, ngokuqhelekileyo inqanaba elinye ukuya kumabini ngaphantsi kwemveliso egqityiweyo;
(3) Isixhobo sokubumba senziwe ngezixhobo eziphezulu kunye nezixhobo zokunxiba.
Intsimbi entsha yeGapowerngumenzi wemibhobho yentsimbi yobuchwephesha, ubungakanani ukusuka kwi-OD6mm ukuya kwi-273mm, ubukhulu busuka kwi-0.5mm ukuya kwi-35mm.Ibakala lensimbi lingaba yi-ST35 ST37 ST44 ST52 42CRMO4, S45C CK45 SAE4130 SAE4140 SCM440 njl. Wamkelekile umthengi ukuba abuze kwaye atyelele kwifektri.
Ixesha lokuposa: Nov-07-2023