Ukuphela kwesitsha kuyisembozo sokugcina emkhunjini wokucindezela futhi iyisici esiyinhloko esithwala ingcindezi yomkhumbi wokucindezela.Izinga lekhanda lihlobene ngokuqondile nokusebenza okuphephile nokuthembekile kwesikhathi eside komkhumbi wokucindezela.Kuyingxenye ebalulekile futhi ebalulekile emishinini yomkhumbi wengcindezi kumakhemikhali e-petrochemicals, amandla e-athomu, ukudla, imithi, nezinye izimboni eziningi.
Mayelana nokuma, amakhanda angahlukaniswa abe amakhanda ayisicaba, amakhanda amise okwezitsha, amakhanda amise okweqanda, namakhanda ayindilinga.Amakhanda emikhumbi enomfutho ophezulu kanye nama-boilers ngokuvamile ayindilinga, futhi amakhanda ayindilinga asetshenziselwa kakhulu ukucindezela okuphakathi nangaphezulu.Inombolo encane kuphela yemikhumbi ephansi yokucindezela isebenzisa amakhanda amise okwe-disc.
1. Indlela Yokucubungula Isitsha
(1) Ukugxiviza.Ukuze uvumelane nokukhiqizwa kobuningi, ukucindezela amakhanda anezindonga eziwugqinsi kanye nama-diameter amancane kudinga amasethi amaningi esikhunta sekhanda.
(2) Spin.Ifanele amakhanda amakhulu kakhulu futhi amancane kakhulu.Ikakhulukazi embonini yamakhemikhali, ehilela ikakhulukazi imisebenzi emikhulu kanye nevolumu ephansi, ifaneleka ngokukhethekile ukuphotha.Amakhanda ayindilinga afaneleka kakhulu ukuphotha, kuyilapho amakhanda ezitsha awavamile ukusetshenziswa futhi amakhanda ayindilinga anzima kakhulu ukuwacindezela.
2. Izinsiza Zokucubungula Ikhanda Lesitsha kanye Namathuluzi
(1) Izinto zokushisisa: isitofu segesi.Izithando zokushisa ezikhanyayo okwamanje zisetshenziselwa ukushisa, futhi ukushisa kwamafutha noma igesi kusetshenziswa ngangokunokwenzeka.Ngoba ibonakala ngokushisa okuhlanzekile, ukusebenza kahle okuphezulu, ukulawula izinga lokushisa okulula, nobunzima bokushiswa ngokweqile kanye nokukhipha i-carburization.Isithando somlilo kufanele sifakwe idivayisi yokulinganisa izinga lokushisa kanye nerekhodi lokushisa
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(2)Cindezela ukuphela kwesitsha.Kunezinhlobo ezimbili: isenzo esisodwa kanye nesenzo esikabili.
Isenzo esisodwa sisho kuphela isilinda esigxiviza futhi akukho silinda yesibambi esingenalutho.Izimboni ezincane neziphakathi kuphela eziyisebenzisayo.Amafekthri amakhulu wonke asebenzisa isenzo esiphindwe kabili, okungukuthi, kukhona isilinda esibambi esingenalutho kanye nesilinda sokugxiviza.
I-transmission medium ye-hydraulic press ngamanzi.Ishibhile, ihamba ngokushesha, ayizinzile, futhi ayinazo izidingo zokuvala eziphakeme njengemishini esebenza ngamanzi.Ukusebenza kahle kungaphansi kwe-i-hydraulic press, futhi izimfuneko zokuqondisa aziqinile.Ukudluliswa komshini wokunyathelisa nge-hydraulic kuzinzile futhi kunezidingo eziphezulu zokuvala nokuqondiswa.
(3) Sebenzisa amathuluzi, okuhlanganisa izinhlobo ezahlukene zesikhunta eziphezulu nezingaphansi ezakha ikhanda nezisekelo, njll.
3. Izinto Ezithinta Udonga Oluwugqinsi Lwekhanda
Ziningi izici ezithinta ukuguquka kokuqina kwekhanda, okungafingqwa ngale ndlela elandelayo:
(1) Izinto ezibonakalayo.Isibonelo, inani elincane lekhanda le-lead seal likhulu kakhulu kunekhanda le-carbon seal.
(2) Ukuma kwekhanda.Ikhanda elimise okwe-disc linenani elincane kakhulu lokuncipha, ikhanda eliyindilinga linenani elikhulu kakhulu lokuncipha, kanti ikhanda eliyi-elliptical linenani eliphakathi.
(3) Uma irediyasi ye-die fillet iba nkulu, iba yincane inani elincanyana.
(4) Uma igebe eliphakathi kokungaphezulu nokuphansi liba likhulu, liba lincane inani lokuncipha.
(5) Isimo sokuthambisa sihle futhi nenani lokucwenga lincane.
(6) Uma izinga lokushisa liphezulu, inani lokuncibilika liba likhulu.
4. Cindezela bese Ufometha uthe Dish End
(1) Ngaphambi kokuba ikhanda ngalinye licindezelwe, isikali se-oxide esisekhanda elingenalutho kufanele sisuswe.I-Lubricant kufanele ifakwe esikhunjini ngaphambi kokunyathela.
(2) Uma ucindezela, ikhanda elingenalutho kufanele libekwe ngokugxilisa isikhunta ngangokunokwenzeka.Ukuchezuka okumaphakathi phakathi kwesikhunta esingenalutho nesingaphansi kufanele kube ngaphansi kuka-5mm.Uma ucindezela ikhanda elinezimbobo, kufanele kukhokhwe ukunakwa ekubekeni ukuvuleka kwe-elliptical endaweni engenalutho ngendlela efanayo nezimbazo ezinde nezifushane zesikhunta.Phakathi nenqubo yokucindezela, okokuqala, qondanisa i-punch yembobo nendawo yokuvula yokungenalutho bese uphushela ngaphandle.Iphushe ifike endaweni ephakeme kancane kunendiza yesikhunta esingaphansi (cishe u-20mm), bese ucindezela isikhunta esingaphezulu siye phansi futhi.I-punch yembobo nayo iwela ngesikhathi esifanayo ukuze ucindezele ikhanda libe yisimo.Ngesikhathi sokucindezela, amandla okubhoboza adinga ukwenyuswa kancane kancane ukusuka kokuncane kuye kokukhulu futhi akufanele akhuliswe noma anciphe ngokuzumayo.
(3) Ikhanda elishisayo lokugxiviza lingahudulwa kuphela kude nesikhunta futhi liphakanyiswe lapho liphola libe ngaphansi kuka-600°C.Ungawubeki endaweni yokukhipha umoya.Ungapaki izingcezu ezingaphezu kwezimbili phezu kwesinye ngaphambi kokupholisa ekamelweni lokushisa.Ngesikhathi sokunyathela okuqhubekayo, izinga lokushisa le-die likhuphuka lifinyelele cishe ku-250 ° C futhi ukunyathela akufanele kuqhutshwe.Umsebenzi ungaqhubeka kuphela ngemva kokuthathwa kwezinyathelo zokupholisa ukunciphisa izinga lokushisa lefasi.
(4) Ikhanda elinezimbobo kufanele lakhiwe ngesinyathelo esisodwa ngangokunokwenzeka.Uma kungenakwenzeka ukwakha ngesikhathi esisodwa ngenxa yemikhawulo enemibandela, kufanele kuqashelwe ukugxila kwekhanda lapho ubhoboza imbobo, futhi kufanele kuqashelwe ekugcineni ubukhulu bodonga obufanayo endaweni ye-flange yembobo.
5. Hot Cindezela Ikhanda Forming Hydraulic Cindezela
Iyashesha futhi iyavumelana nezimo ebangeni lesicelo, inokwethenjelwa okuphezulu ekukhiqizeni, futhi iyonga futhi iyasebenza.
■ Ifanele ukwakhiwa kwekhanda lokucindezela okushisayo.
■ Isakhiwo sokunyathelisa samukela isakhiwo samakholomu amane.
■ I-slider yokubamba ifakwe i-adaptha ehambayo.
■ Ukushaywa kwe-cylinder yesibambi esingenalutho kuyalungiseka.
■ Amandla okubambi angenalutho namandla anwebekayo angalungiswa ngokuzenzakalelayo.
■ Ukubona isenzo esisodwa kanye nesenzo esikabili ngokulandelana.
6. I-Cold Press Head Forming Hydraulic Press
■ Ifanele ukwakhiwa kwekhanda lokucindezela okubandayo.
■ Isakhiwo sokunyathelisa samukela isakhiwo samakholomu amane.
■ Umshini wokwelula ufakwe isikhunta esiphezulu, isikhunta esiphansi, uxhumano lwesikhunta, kanye nedivaysi eshintsha ngokushesha.
■ Amandla okubambi angenalutho namandla anwebekayo angalungiswa ngokuzenzakalelayo.
Isikhathi sokuthumela: May-09-2024
