- 03
- Sep
Ukucima ibha yentsimbi kunye nokucoca umgca wokuvelisa
Ukucima ibha yentsimbi kunye nokucoca umgca wokuvelisa
A. Izinto eziluncedo ze ukucima ibha yentsimbi kunye nomgca wokuvelisa ubushushu
1. The ukucima ibha yentsimbi kunye nomgca wokuvelisa ubushushu Unokunciphisa kakhulu ukucinywa kwebar yentsimbi kunye nomjikelo wokuvelisa ubushushu kunye nokuphucula iimeko zokusebenza.
2. Ukucima ibha yentsimbi kunye nokucoca umgca wokuvelisa kunokuphucula umgangatho wenqanaba lesinyithi sokucima kunye nokuvelisa imveliso kunye nokuphucula umgangatho wemveliso.
3. Isixhobo sokufudumeza ngensimbi yokucima ibha yentsimbi kunye nokucoca ulayini wemveliso kugcina izinto ngaphezulu kwesithando somlilo, kwaye kwangaxeshanye kuphucula ubomi benkonzo yebha yentsimbi emva kokucima kunye nokubila.
4.Ukucima ibha yesinyithi kunye nelayini yokuvelisa ubushushu akuvelisi msi kunye nomsi ngenxa yokufudumeza ngaphakathi, okucoca imeko yokusebenza kukamasifundisane.
5. Ixesha lokufudumeza lokungeniswa kwebhari yentsimbi kunye nokucoca umgca wemveliso lifutshane kwaye ukusebenza kwalo kuphezulu.
B. Amagqabantshintshi ngenkcenkceshela ibar yentsimbi kunye nomgca wemveliso yokushisa
1.Ukucima ibha yesinyithi kunye nelayini yemveliso yokushisa itawulawulwa ngumbane ophakathi ohambisa umbane, kunye nokulungiswa kuvuleke ngokupheleleyo ukufezekisa amandla aphezulu.
2. Ukuhambisa itafile ye-roller: I-axis yetafile ye-roller kunye ne-axis ye-workpiece yenza i-angle ye-18 ~ 21 °, kwaye i-workpiece iya phambili ngesantya esiqhubekayo ngelixa i-autotransmitting, ukuze ukufudumeza kufane ngakumbi. Itheyibhile yokuqengqeleka phakathi kwesithando somzimba yenziwe ngentsimbi engama-304 engenantsimbi engenasici kunye nokupholisa amanzi. Amanye amalungu etafile yokuqengqeleka enziwe ngentsimbi engu-45 kunye nomphezulu oqinileyo.
3. Ukuqokelela kwetafile yokuqengqeleka kwesixhobo sokucima ibha yentsimbi kunye nezixhobo zokucima umlilo: iqela lokondla, iqela lesenzi sokuziva kunye neqela elikhuphayo lilawulwa sisiguquli samaza esahlukileyo, esiluncedo kwisantya esifanayo sebha ngexesha lenkqubela phambili.
4. Inkqubo yeqondo lobushushu evaliweyo: Yamkela i-American Leitai infrared thermometer edityaniswe neJamani Siemens S7 ukwenza inkqubo yolawulo evaliweyo, enokulawula ngokuchanekileyo ubushushu kunye nobushushu ngokulinganayo.
5.Isixhobo sokucima ibha yentsimbi kunye nezixhobo zokucoca ilawulwa yikhompyuter yoshishino, ebonisa imeko yeeparamitha zokusebenza ngexesha lokwenyani, kunye nemisebenzi enjengememori yokusebenza kweparameter, ukugcinwa, ukuprinta, ukubonisa ukungalunganga, kunye nokusebenza kweempawu zongxamiseko. .
6. Umsebenzi emva kokucinywa kunye nokucaphuka kwintonga yentsimbi kunye nomgca wokuvelisa ityhubhu akukho ngozi kwaye akukho deformation, kwaye inqanaba elifanelekileyo lemveliso egqityiweyo liphezulu njenge-99%.
7.Ukuhambelana kwetekhnoloji yokulawula ubukrelekrele yentsimbi yokucima kunye nokuhambisa umbane kwimveliso yokuhambisa umbane, ukuchukumisa ngokupheleleyo ukusebenza kwedijithali kokucoca ubushushu kunye nokucoca ubushushu kwizixhobo zonyango, sisixhobo sobuchwephesha sokufudumeza kwilizwe jikelele.
C. Ityala lokufundwa kwebar yentsimbi kunye nokucoca umgca wokuvelisa:
1.Intsimbi yokucima ibha kunye nomgangatho wokuvelisa ubushushu usetyenziselwa ukucima ubushushu kunye nokufudumeza iintonga ze-hydraulic kunye neepush zokutsala.
2. Iiparamitha zentsimbi zicinyiwe kwaye zisebenza ngobushushu
1) izinto Product: 45 # intsimbi, 40Cr, 42CrMo
2) Imodeli yemveliso (mm): Ububanzi: 60≤D≤150 (intonga yentsimbi eqinileyo) Ubude: 2200mm ~ 6000mm;
I-3) Ibha yentsimbi iyashushubeza kubushushu obucimayo ngesiqhelo esiphakathi kwaye emva koko iphole unyango olucimayo, kwaye unyango lobushushu lwenziwa kwi-intanethi.
Ukucima ubushushu bokufudumeza: 950 ± 10 ℃; Ubushushu beqondo lobushushu: 650 ± 10 ℃;
4) Igalelo ombane: 380V ± 10%
5) Imfuneko yemveliso: 2T / H (kuxhomekeke kwibar yensimbi eyi-100mm)
D.Izinto zobugcisa zokucima ibha yentsimbi kunye nomgca wokuvelisa ubushushu:
1) Ubungqongqo obuphezulu bomphezulu weshafti yonke ngama-22-27 degrees HRC, ubunzima obuncinci abunakuba ngaphantsi kwe-22 degrees, kwaye ubunzima obufanelekileyo ngama-24-26 degrees;
2) Ubulukhuni be-shaft efanayo kufuneka bufanane, kwaye ubunzima be-batch efanayo kufuneka bube ngokufanayo, kwaye ukufana kweshafti kufuneka kube phakathi kwe-2-4 degrees.
3) Umbutho kufuneka uhambelane, kwaye iipropathi zoomatshini kufuneka zihlangabezane neemfuno:
a. Amandla esivuno sikhulu kune 50kgf / mm²
b. Amandla eqine mkhulu kune-70kgf / mm²
c. Ubude bungaphezulu kwe-17%
4) Indawo ephantsi embindini wesangqa ayisayi kuba ngaphantsi kwe-HRC18, elona nqanaba liphantsi le-1 / 2R aliyi kuba ngaphantsi kwe-HRC20 degrees, kwaye elona nqanaba liphantsi le-1 / 4R aliyi kuba ngaphantsi kwe-HRC22 degrees.
Inkcazo yenkqubo yokuhamba kwebar yentsimbi kunye nokucoca ulayini wemveliso
Okokuqala, beka ngesandla iintonga zentsimbi ezifuna ukufudunyezwa kumqolo omnye kunye nomaleko omnye kwindawo yokugcina ukutya, emva koko izinto zithunyelwa kancinci kwindawo yokutya ngumatshini wokulayisha, kwaye ke loo nto inyanzelwe ukondla i-roller ethambekileyo ngesilinda somoya. Isondo le-oblique liqhuba izinto zebar phambili kwaye zithumela izinto kwindawo yokucima ubushushu. Emva koko indawo yokusebenza iyashushubeza ngenxalenye yokucima ubushushu, kwaye ukucoca ubushushu kwahlulwe kwacima ukufudumeza ukufudumeza nokucima ubushushu bokugcina ubushushu. Kwicandelo lokucima ukufudumeza, kusetyenziswa amandla ombane aphakathi angama-600Kw ukufudumeza indawo yokusebenza, emva koko kusetyenziswa iiseti ezimbini zamandla ombane aphakathi asetyenziselwa ukugcina ubushushu kunye nokufudumeza.
Emva kokuba ukufudumeza kugqityiwe, indawo yokusebenza iqhutywa ngumqengqeleki othambekileyo wokudlula kwindandatho yokucima amanzi yokucima. Emva kokucinywa kugqityiwe, ingena kwisifudumezi esishushu sokufudumeza ubushushu. Ukufudumeza ubushushu kukwahlulwe kubini: ukufudumeza ubushushu kunye nokulondolozwa kobushushu. Inxalenye yokufudumeza yamkela i-300Kw amandla aphakathi, kunye nendawo yokugcina ubushushu isebenzisa iiseti ezimbini ze-100KW.
Ibha yentsimbi kunye nokucima ibha yesinyithi kunye nomgangatho wokuvelisa ubushushu ukhetha izisombululo ezisebenza ngokusebenza kunye neendleko ezifanelekileyo ngokweemfuno zenkqubo ecetywayo ngumthengi. Umgca opheleleyo wemveliso ubandakanya izixhobo eziphakathi zokufudumeza izixhobo eziphakathi, isixhobo sokuhambisa ngomatshini, isixhobo somlinganiso weqondo lobushushu infrared, inkqubo yokupholisa amanzi evaliweyo, kunye neBhokisi yolawulo lwangaphakathi njl.