Abathengi abaninzi baxela ingxolo, umsi, i-arc, kunye nomphunga wesinyithi xa besebenzisa oomatshini bokusika iplasma.Le meko imbi kakhulu xa kusikwa okanye kusikwa iintsimbi ezingenayo i-ferrous kwimisinga ephezulu, nto leyo ebangela ukungcoliseka kwendalo.Uninzi lwabavelisi bemishini yokusika i-CNC bathatha inxaxheba kwitanki yokugcina amanzi phantsi kwebhentshi yokusebenzela ukuphepha ukuhamba kwe-soot.Ngoko uluthuli njani?Okulandelayo, ndiza kukuxelela malunga nemilinganiselo yayo yokususa uthuli.
Kufuneka kubekho itanki yokugcina amanzi yokusika phezu kwamanzi.Umphezulu wetanki yamanzi yitafile yokusebenza yokubeka i-workpiece, kunye nobuninzi bamalungu ensimbi ahleliweyo ahleliweyo, kwaye emva koko i-workpiece ecacileyo ixhaswa kwindawo ethe tye ngamalungu entsimbi echongiweyo.Xa itotshi isebenza, i-arc ye-plasma igqunywe ngumaleko wekhethini lamanzi, kwaye ipompo ejikelezayo iyadingeka ukupompa amanzi aphuma kwindawo yokugcina amanzi kwaye emva koko ungene kwitotshi.Xa amanzi efafazwa kwitotshi yokusika, ikhethini lamanzi lenziwa eligqunywe yi-plasma arc.Eli khethini lamanzi lithintela kakhulu umonakalo wokusingqongileyo obangelwa ingxolo, umsi, i-arc kunye nomphunga wesinyithi owenziwe ngexesha lokusika.Ukuhamba kwamanzi okufunwa yile ndlela yi-55 ukuya kwi-75 L / min.
Ukusika indawo engaphantsi komhlaba kukubeka i-workpiece malunga ne-75mm ngaphantsi komphezulu wamanzi.Itheyibhile apho i-workpiece ibekwe khona iqulethwe ilungu lentsimbi ecacileyo.Injongo yokukhetha ilungu lentsimbi echongiweyo kukubonelela ngetafile yokusika isithuba esaneleyo sokufaka ii-chips kunye ne-slag.Xa itotshi iqaliswa, ukuhamba kwamanzi acinezelweyo kusetyenziselwa ukukhupha amanzi kufuphi nesiphelo sombhobho wetotshi, kwaye emva koko i-arc ye-plasma itshiswa ukusika.Xa usika phantsi kwendawo yamanzi, gcina ubunzulu be-workpiece ephantsi kwamanzi.Inkqubo yokulawula umgangatho wamanzi kufuneka ilungiswe, kwaye emva koko impompo yamanzi kunye netanki yokugcina amanzi kufuneka yongezwe ukugcina inqanaba lamanzi ngokunkcenkceshela kunye nokukhupha amanzi.Ngokuqhelekileyo, ukusika umatshini wokusika i-plasma okanye i-othomathikhi yokusika i-workbench ixhotyiswe ngenkqubo yokukhupha ejikeleze i-workbench ukudweba igesi ephumayo kwivenkile yomsebenzi.Nangona kunjalo, igesi ephumayo isangcolisa indalo.Ukuba ungcoliseko olubangelwe lungaphaya komgangatho wesizwe, umsi kunye nezixhobo zokutshintsha uthuli kufuneka zongezwe.
Ukukhupha unyango ngokuqhelekileyo kuphela kwicandelo lendawo yokusika.Iyunithi ye-fan exhaust jikelele yenziwe nge-hood yokuqokelela igesi, i-duct, inkqubo yokucoca kunye ne-fan.Inxalenye yokukhupha inokwahlulwa ibe yinkqubo yokukhupha inxenye esisigxina kunye nenkqubo yokukhupha inxenye yeselula ngokweendlela ezahlukeneyo zokuqokelela igesi.Inkqubo yokukhutshwa kwenxalenye esisigxina isetyenziselwa ubukhulu becala i-CNC yokusika iworkshop yokuvelisa kunye nedilesi esisigxina yokusebenza kunye nendlela yokusebenza komsebenzi.Isikhundla se-hood yokuqokelela igesi sinokulungiswa ngexesha elinye ngokwemeko yangempela.Inxalenye ehambayo yenkqubo yokukhupha i-exhaust inovakalelo, kwaye iindlela ezahlukeneyo zokusebenza zingakhethwa ngokweemeko ezahlukeneyo zokusebenza.Inkqubo yokucoca ye-CNC yokusika i-soot kunye neegesi ezinobungozi ngokubanzi yamkela uhlobo lwengxowa okanye indibaniselwano yokususwa kothuli lwe-electrostatic kunye nendlela yokucoca i-adsorbent, enegunya eliphezulu lokucwangcisa kunye neemeko zokusebenza ezizinzileyo.
Ixesha lokuposa: Sep-02-2019