Indlela yokusombulula ingxaki yokugqobhoka kwepleyiti etyebileyo kunye nentsalela echaphazela ukusika

Xa iipleyiti eziqinileyo zisikwa nge-laser, intsalela (i-slag) eveliswa kukugqobhoza ichaphazela umgangatho wokusika yingxaki eqhelekileyo kodwa enokwenzeka. Ezi ntsalela zihlala zibangelwa kukulawulwa kwamandla okungafanelekanga ngexesha lenkqubo yokugqobhoza, ukungalingani kweeparameter zegesi okanye iiparameter zenkqubo ezingafanelekanga. Ezi zilandelayo zizisombululo zenkqubo kunye neengcebiso zokuphucula:

ukulungiswa kwenkqubo yokugqobhoza

1. Ukusebenzisa ukugqobhoza okuqhubekayo (ukugqobhoza okuneeleya)

• Kwiipleyiti ezityebileyo (umz.> 15mm), kuphephe ukusebenzisa ukugqobhoza kwamandla aphezulu kube kanye, kwaye sebenzisa ukunyuka kwamandla okanye ukugqobhoza okuhlukeneyo ukuze ungene kancinci kancinci kwizinto kwaye unciphise ukutshiza kwe-slag.
• Indlela yokusebenza: Seta ipharamitha "yokugqobhoza okuhlulwe ngokwezigaba" kwisoftware yokusika, qala ngokufudumeza ngamandla aphantsi, uze emva koko wonyuse kancinci amandla okungena.

2. Lungisa iiparameter zokugqobhoza

• Nciphisa amandla aphezulu kwaye wandise ixesha lokubhoboza:ukunciphisa ukuchitheka kwezinto ezinyibilikisiweyo ezibangelwa kukuqhuma kwamandla ngoko nangoko.
• Yandisa i-perforation frequency (umjikelo womsebenzi):lawula isigqi sokuphuma kwamandla e-laser pulse ukuze uphephe ukunyibilika kakhulu.
• Umzekelo wesalathiso sepharamitha (kusetyenziswa intsimbi yekhabhoni engama-20mm njengomzekelo):
• Amandla: 1000-1500W (ihlengahlengiswe ngokwezixhobo)
• Ixesha lokubhoboza: imizuzwana eyi-1.5-3
• Isantya sokuphefumla: 200-500Hz
• Uxinzelelo lwegesi oluncedisayo: uhlengahlengiso olucwangcisiweyo (jonga ngezantsi)

Ulawulo lwegesi oluncedisayo

1. Uhlobo lwegesi kunye nokwenza ngcono uxinzelelo

• Intsimbi yekhabhoni: Ioksijini (O₂) isetyenziswa njengegesi encedisayo, kodwa uxinzelelo kufuneka lulawulwe. Kwinqanaba lokugqobhoka, uxinzelelo oluphantsi (0.5-1bar) lungasetyenziswa kuqala, emva koko uxinzelelo lokusika lungatshintshelwa kuxinzelelo oluphezulu (1.5-2.5bar) emva kokungena ukuze kuthintelwe ukusabela okugqithisileyo kweoksijini ukuvelisa inani elikhulu le-slag.
• Intsimbi engatyiwayo/intsimbi ye-alloy: sebenzisa i-nitrogen (N₂) okanye umoya, sebenzisa uxinzelelo oluphakathi noluphantsi (6-10bar) ukuze ugqobhoze, kwaye utshintshele kwi-nitrogen ecocekileyo kakhulu emva kokungena.

2. Ukulibaziseka kwegesi kunye nokuvalwa kwangethuba

• Tshintsha igesi ngaphambi kokuba kugqitywe ukugqobhoka: tshintshela kwiiparameter zegesi zokusika xa ukungena sele kuza kugqitywa ukunceda ekukhupheni inkunkuma emngxunyeni.
• Yandisa ixesha lokukhupha igesi ngaphambi kokuyivuthela: vuthela imizuzwana eyi-0.5-1 ngaphambi kokuyivula ukuze ucoce indawo yomngxuma kwaye upholise izinto ezingqongileyo.

Indawo yokugxila kunye nohlengahlengiso lweNozzle

1. Indawo yokugxila

• Xa ugqobhoza, sebenzisa ubungakanani obuncinci be-defocus (ugxininiso lungaphantsi komphezulu wepleyiti) ukwandisa umngxuma kunye nokwenza kube lula ukukhupha i-slag. Umzekelo, intsimbi yekhabhoni engama-20mm inokubeka indawo yokugxila kwi-3-5mm ngaphantsi komphezulu.
• Emva kokungena, lungisa ukugxila kwindawo efanelekileyo ngokweemfuno zokusika.

2. Ukukhetha nokuphakama kwempumlo

• Sebenzisa imilomo emikhulu enobubanzi (njenge-φ2.0-φ3.0mm) ukuphucula ukugqunywa kwegesi nokukhuthaza ukukhutshwa kwenkunkuma.
• Qinisekisa ukuba ukuphakama kwe-nozzle kuphakathi (ngesiqhelo yi-1.0-2.0mm) ukuze kuthintelwe ukusasazeka kwegesi okubangelwa kukwanda kakhulu kunye nomonakalo obangelwa kukwehla kakhulu.

Indlela yenkqubo kunye nezakhono zenkqubo

1. Umngxuma welothe ogqityiweyo

• Kwiipleyiti ezinobukhulu obuphezulu kakhulu (umz.> 30mm), imingxunya emincinci yokulinganisa ingagqojozwa ngoomatshini kuqala, emva koko kuqalwe ukusika nge-laser kwimingxunya yokulinganisa ukuze kuthintelwe ukugqobhoka ngokuthe ngqo.

2. Seta i-offset ye-perforation point

• Xa ucwangcisa, yenza indawo yokugqobhoza iphambuke kumgca woqobo we-contour nge-1-2mm, uze usuke kwindawo yokucima uye kumgca we-contour ngexesha lokusika ukuze uphephe indawo yokuqokelelwa kwentsalela.

3. Ukusika indlela yokwenza ngcono

• Iimbobo ezijikelezayo okanye iindawo zokuqala zokusika ezijikelezayo zisetyenziselwa ukusasaza i-slag kwindawo engasikwanga.

Ukuhlolwa kwezixhobo kunye nokugcinwa kwazo

1. Imeko yelaser

• Jonga ukuba amandla okukhupha azinzile na, qiniseka ukuba ilensi/isibuko esikhuselayo sicocekile, kwaye uphephe ukugqobhoka okunganelanga okubangelwa kukuncipha kwamandla.

2. Ubumsulwa kunye nokuhamba kwegesi

• Qinisekisa ukuba igesi icocekile (ingakumbi i-nitrogen/oksijini), kwaye ujonge rhoqo ukuba indlela yegesi ivaliwe okanye iyavuza.

3. I-nozzle ihambelana necandelo le-optical.

• Lungisa rhoqo ubunzulu bombhobho kunye nomqadi welaser ukuqinisekisa ulungelelwaniso lokuhamba kwegesi.

Izinto kunye neMiba yokusingqongileyo

1. Unyango lomphezulu wepleyiti

• Coca umaleko womhlwa, ibala leoyile okanye i-coating kumphezulu wepleyiti ngaphambi kokusika ukuze kuncitshiswe ukubandakanyeka kokungcola kwimpendulo.

2. Ukuthamba kwepleyiti

• Qinisekisa ukuba ipleyiti ithe tyaba kwaye uphephe izikhewu ezibangela ukuvuza kwegesi kunye nokubonakaliswa kwamandla.

Ingcebiso yenkqubo yokulungisa iimpazamo zeparameter

1. Okokuqala, lungisa ezinye iiparameter, ulungise kancinci ixesha kunye namandla okugqobhoza, ujonge ubungakanani be-slag eveliswayo, kwaye ufumane inqaku lokulinganisela.

2. Bhala phantsi iiparameters zokwenza ngcono kwaye usete isiseko sedatha yenkqubo yezinto ezahlukeneyo/ubukhulu.

3. Uvavanyo nokuqinisekiswa: kwenziwa uvavanyo oluninzi lokugqobhoza kwizinto ezilahliweyo ukuqinisekisa ukuba i-slag inciphile ngaphambi kokuba kunqunyulwe ngokusesikweni.

Isishwankathelo: Ukujonga ngokukhawuleza iingongoma eziphambili

Ngolu hlengahlengiso lupheleleyo lungentla, intsalela yokugqobhoza kwepleyiti etyebileyo inokuncipha kakhulu, kwaye umgangatho wokusika kunye nokusebenza kakuhle kunokuphuculwa. Ukuba ingxaki iyaqhubeka, kuyacetyiswa ukuba uqhagamshelane nomenzi wezixhobo ukuze ufumane uvavanyo lwehardware okanye inkxaso yenkqubo.