Ubuchwepheshe bokwelapha ukushisa bunomthelela obalulekile kwikhwalithi yangaphakathi yezingxenye zamaketanga, ikakhulukazi amaketango ezithuthuthu.Ngakho-ke, ukuze kukhiqizwe amaketanga ezithuthuthu ezisezingeni eliphezulu, ubuchwepheshe obuphambili bokwelashwa nokushisa kuyadingeka.
Ngenxa yegebe phakathi kwabakhiqizi basekhaya nabangaphandle mayelana nokuqonda, ukulawula endaweni kanye nezidingo zobuchwepheshe zekhwalithi yeketanga lezithuthuthu, kukhona umehluko ekubunjweni, ekuthuthukisweni nasekukhiqizeni ubuchwepheshe bokwelashwa kokushisa kwezingxenye zamaketanga.
(1) Ubuchwepheshe bokwelapha ukushisa kanye nemishini esetshenziswa abakhiqizi basekhaya.Imishini yokwelapha ukushisa embonini yamaketanga yezwe lami isala ngemuva kwamazwe athuthukile ngokwezimboni.Ikakhulukazi, izithando zomlilo zamabhande ezifuywayo zinezinkinga eziningi ezifana nesakhiwo, ukuthembeka nokuzinza.
Amapuleti amaketango angaphakathi nangaphandle enziwe ngamapuleti ensimbi angu-40Mn kanye nama-45Mn, futhi izinto ezisetshenziswayo ngokuyinhloko zineziphambeko ezifana nokususa i-carburization kanye nokuqhekeka.Ukucisha kanye nokushisa kusebenzisa isithando somlilo sebhande elivamile ngaphandle kokwelashwa kokubuyisela kabusha, okuholela kungqimba lwe-decarburization eyeqile.Izikhonkwane, imikhono kanye nama-roller ku-carburized futhi kucinywe, ukujula kokuqina okusebenzayo kokucisha kungu-0.3-0.6mm, futhi ubulukhuni bobuso bungu-≥82HRA.Nakuba isithando somlilo se-roller sisetshenziselwa ukukhiqizwa okuguquguqukayo kanye nokusetshenziswa kwemishini ephezulu, ukusetha imingcele yenqubo Izilungiselelo nezinguquko zidinga ukwenziwa ochwepheshe, futhi enqubweni yokukhiqiza, lawa manani epharamitha asethwe ngesandla awakwazi ukulungiswa ngokuzenzakalelayo ngokuphazima kweso. ukushintsha komkhathi, kanye nezinga lokwelapha ukushisa lisancike kakhulu kochwepheshe bendawo (abasebenzi bezobuchwepheshe) Izinga lobuchwepheshe liphansi futhi izinga lokukhiqiza kabusha liphansi.Ngokucabangela okukhiphayo, ukucaciswa kanye nezindleko zokukhiqiza, njll., lesi simo kunzima ukusishintsha okwesikhashana.
(2) Ubuchwepheshe bokwelapha ukushisa kanye nemishini eyamukelwa abakhiqizi bangaphandle.Iziko eliqhubekayo lebhande le-mesh noma imigqa yokukhiqiza ukushisa kokushisa okuphonsiwe isetshenziswa kabanzi phesheya.Ubuchwepheshe bokulawula umkhathi buvuthiwe impela.Asikho isidingo sokuthi ochwepheshe benze inqubo, futhi amanani epharamitha afanelekile angalungiswa nganoma yisiphi isikhathi ngokuya ngezinguquko ezisheshayo emkhathini esithandweni somlilo;ngokugxila kwesendlalelo se-carburized, isimo sokusabalalisa sobunzima, umkhathi kanye nezinga lokushisa lingalawulwa ngokuzenzakalelayo ngaphandle kokulungiswa ngesandla.Inani eliguquguqukayo lokugxiliswa kwekhabhoni lingalawulwa ngaphakathi kwebanga elingu-≤0.05%, ukuguquguquka kwevelu yobulukhuni kungalawulwa phakathi kwebanga elingu-1HRA, futhi izinga lokushisa lingalawulwa ngokuqinile ngaphakathi ± Ngaphakathi kwebanga lika-0.5 ukuya ku-±1℃.
Ngaphezu kwekhwalithi ezinzile ye-chain plate chain plate quenching and tempering, iphinde ibe nokusebenza kahle okuphezulu kokukhiqiza.Ngesikhathi sokungcwatshwa kwe-carburizing kanye nokucisha iphinikhodi, umkhono kanye ne-roller, ukuguqulwa kwejika lokusatshalaliswa kokugxila kubalwa ngokuqhubekayo ngokwenani lesampula langempela lokushisa kwesithando somlilo namandla ekhabhoni, futhi inani elimisiwe lemingcele yenqubo liyalungiswa futhi lenziwe ngcono nganoma yisiphi isikhathi sokuqinisekisa ukuthi ungqimba lwe-carburized Ikhwalithi yangaphakathi ingaphansi kolawulo.
Ngamafuphi nje, kukhona igebe elikhulu phakathi kwezingxenye zeketanga lezithuthuthu zezwe lakithi izinga lobuchwepheshe bokwelashwa kokushisa kanye nezinkampani zakwamanye amazwe, ikakhulukazi ngenxa yokuthi ukulawulwa kwekhwalithi kanye nohlelo lwesiqinisekiso aluqinile ngokwanele, futhi lusasilela ngemuva kwamazwe athuthukile, ikakhulukazi umehluko wokwelashwa komhlaba. ubuchwepheshe emva kokwelashwa kokushisa.Izindlela ezilula, ezisebenzayo nezingangcolisi imibala emazingeni okushisa ahlukene noma ukugcina umbala wangempela kungasetshenziswa njengokukhetha kokuqala.
Isikhathi sokuthumela: Sep-08-2023