Ulwelo lokusika lulwelo lwemizi-mveliso olusetyenziselwa ukupholisa kunye nokuthambisa izixhobo kunye nezinto zokusebenza ngexesha lokusika isinyithi kunye nokusila.
Uhlobo lokusika ulwelo
Ulwelo lokusika olusekwe kumanzi lunokwahlulwa lube yi-emulsion, i-semi synthetic cutting fluid kunye ne-synthetic cutting fluid. I-diluent ye-emulsion inobisi olumhlophe ngenkangeleko; I-diluent ye-semi synthetic solution ikholisa ukuguquguquka, kwaye ezinye iimveliso zimhlophe qhwa; I-diluent yesisombululo sokwenziwa ngokuqhelekileyo ibonakala ngokucacileyo, njengamanzi okanye umbala omncinci.
Umsebenzi wokusika ulwelo
1. Ukuthambisa
Isiphumo sokuthambisa sesinyithi sokusika ulwelo kwinkqubo yokusika inokunciphisa ingxabano phakathi kobuso beraki kunye neetshiphusi, naphakathi kobuso obungasemva kunye nomgangatho owenziwe ngoomatshini, yenze ifilimu yokuthambisa, ngaloo ndlela inciphisa amandla okusika, ukungquzulana kunye nokusetyenziswa kwamandla, ukunciphisa ubushushu bomphezulu kunye nokunxiba kwesixhobo senxalenye yokungqubana phakathi kwesixhobo kunye nesixhobo sokusebenza esingenanto, kunye nokuphucula ukusebenza kwesixhobo sokusika.
2. Ukupholisa
Isiphumo sokupholisa ukusika ulwelo kukuthatha ubushushu ukusika kude isixhobo kunye workpiece ngokusebenzisa convection kunye vaporization phakathi kwayo kunye nesixhobo, chip kunye workpiece eshushu ngokusika, ukwenzela ukunciphisa ngempumelelo iqondo lobushushu ukusika, ukunciphisa deformation thermal of workpiece kunye nesixhobo, ukugcina ubulukhuni isixhobo, kunye nokuphucula ukuchaneka machining kunye nokuqina isixhobo.
3. Ukucoca
Kwinkqubo yokusika isinyithi, ukusika ulwelo olufunekayo ukuze ube nefuthe elihle lokucoca. Susa ii-chips eziveliswayo, ii-chips ze-abrasive, i-iron powder, ukungcola kweoli kunye neengqungquthela zesihlabathi, ukuthintela ukungcoliswa kwezixhobo zoomatshini, izixhobo zokusebenza kunye nezixhobo, kwaye ugcine umgca wokusika izixhobo okanye amavili okugaya abukhali ngaphandle kokuchaphazela umphumo wokusika.
4. Ukuthintela umhlwa
Kwinkqubo yokusika isinyithi, i-workpiece iya kutshatyalaliswa ngokuqhagamshelana neendaba ezitshabalalisayo ezifana ne-sludge yeoli eyenziwa ngokubola okanye ukuguqulwa kwe-oxidative yeendaba ezisingqongileyo kunye nezixhobo zokusika ulwelo, kunye nomphezulu wezixhobo zesixhobo somatshini ezithintana nokusika ulwelo nazo ziya kuthotywa.
Idatha eyandisiweyo
Umahluko phakathi kolwelo oluhlukeneyo lokusika
Isiseko se-oyile sokusika ulwelo lunokusebenza kakuhle kokuthambisa kunye nesiphumo esibi sokupholisa. Xa kuthelekiswa nolwelo lokusika olusekwe kwi-oyile, ulwelo lokusika olusekwe kumanzi lunomgangatho ophantsi wokuthambisa kunye nesiphumo esingcono sokupholisa. Ukusika kancinci kufuna ukuthambisa okuqinileyo kolwelo lokusika. Ngokuqhelekileyo, ioli yokusika isetyenziswe xa isantya sokusika singaphantsi kwe-30m / min.
Ioli yokusika equlethe i-additive yoxinzelelo olugqithisileyo iyasebenza ukusika nayiphi na into xa isantya sokusika singadluli kwi-60m / min. Ngexesha lokusika kwesantya esiphezulu, ngenxa yesizukulwana esikhulu sokushisa kunye nefuthe elibi lokutshintshwa kwe-oyile-based based cutting fluid, ukushisa kwindawo yokusika kuya kuba phezulu kakhulu, okuya kubangela umsi, umlilo kunye nezinye izinto kwioli yokusika. Ukongezelela, ngenxa yokuba iqondo lokushisa liphezulu kakhulu, i-thermal deformation iya kwenzeka, eya kuchaphazela ukuchaneka kwe-machining ye-workpiece, ngoko ke i-water-based cutting cutting isetyenziswe ngakumbi.
I-Emulsion idibanisa i-lubricity kunye ne-rust resistance ye-oyile kunye nepropati epholileyo yokupholisa kwamanzi, kwaye ine-lubricity elungileyo kunye nepropati yokupholisa, ngoko iyasebenza kakhulu ukusika isinyithi ngesantya esiphezulu kunye noxinzelelo oluphantsi oluveliswa ngumlinganiselo omkhulu wokushisa. Xa kuthelekiswa ne-oil-based cutting cutting fluid, iingenelo ze-emulsion zilele ekugqithiseni ukushisa okukhulu, ukucoceka, kunye noqoqosho ngenxa yokuhlanjululwa ngamanzi.
Ixesha lokuposa: Nov-03-2022