Indlela yokusombulula ingxaki ye-burrs ekusikeni iipleyiti ezincinci nge-laser

Ukuvela kwee-burrs ekusikweni kwe-laser kweepleyiti ezincinci yingxaki eqhelekileyo. Oku akubangelwa yinto enye kodwa kubangelwa yimpembelelo edibeneyo yezinto ezininzi ezifana nezixhobo, iiparameter, izixhobo kunye neegesi. Ukusombulula le ngxaki ngokucwangcisiweyo, singalandela inkqubo yokusombulula iingxaki ukusuka kokulula ukuya kokunzima kunye nesoftware ukuya kwi-hardware. Okulandelayo, siza kuchaza imisebenzi ethile kunye nezisombululo zenyathelo ngalinye ngokweenkcukacha:

Inyathelo 1: Ukujonga kunye nokulungisa iparameter engundoqo (indawo yengxaki eqhelekileyo)

1. Indawo yokugxila

• Indawo yokugxila yenye yezona parameter zibalulekileyo ezichaphazela umgangatho wokusika. Ukugxila okungalunganga kuya kukhokelela ekubeni amandla angaxinani, nto leyo eyenza kube nzima ukuyisusa ngempumelelo inkunkuma.
• Iimpawu: Zombini ingqwalasela ephezulu kakhulu okanye ephantsi kakhulu iya kubangela ukuba i-slag inamathele ezantsi (ii-burrs).

Isisombululo:

• Yenza umlinganiselo wokugxila: Okokuqala, qinisekisa ukuba ugxininiso lwezixhobo zakho luchanekile. Sebenzisa igeyiji yokugxila okanye umsebenzi wokulinganisa ozenzekelayo.
• Yenza uvavanyo lokugxila: Kwisiqwenga sesilayidi, sika umgca othe tye okanye isangqa kwiindawo ezahlukeneyo zokugxila (umzekelo, ukusuka kwi -1mm ukuya kwi +1mm, kunye nomgama we-0.2mm), kwaye ujonge ukuba yeyiphi indawo enezibhaxa ezincinci. Kwiipleyiti ezincinci, kudla ngokucetyiswa ukuba usebenzise i-negative defocusing (oko kukuthi, ukugxila kungaphantsi komphezulu wepleyiti, kumgama omalunga ne-1/3 ukuya kwi-1/2 yobukhulu bepleyiti), enokwenza ukusika okubanzi kwaye kube lula ukuvuthuza i-slag ngokuphuma kwegesi.

2. Igesi encedisayo

Uhlobo lwegesi kunye nobunyulu:

• Ukusika intsimbi yekhabhoni: Kufuneka usebenzise ioksijini. Ioksijini ithatha inxaxheba kwimpendulo yokutsha, inika amandla ongezelelweyo kwaye yenze i-iron oxide ene-low-melting-point, ephetshethwa lula kukuhamba kwegesi. Ukuba kusetyenziswa umoya okanye i-nitrogen, kuya kuveliswa inani elikhulu le-black slag burrs.
• Ukusika intsimbi engagqwaliyo, i-aluminium alloy: Kufuneka kusetyenziswe i-nitrogen ecocekileyo kakhulu. Indima ye-nitrogen kukuvuthuza isinyithi esinyibilikisiweyo nokuthintela i-oxidation. Ukuba ubunyulu be-nitrogen alwanelanga (kucetyiswa ukuba bungaphezulu kwe-99.9%) okanye uxinzelelo luphantsi kakhulu, ii-burrs ziya kwakheka ezantsi kwezinto ngenxa ye-oxidation kunye nokuphola okunganelanga.

Uxinzelelo lwegesi:

• Uxinzelelo oluphantsi kakhulu: Ayikwazi ukutshaya inkunkuma ngempumelelo, nto leyo ebangela ukuba iibherrs ziqokeleleke ezantsi.
• Uxinzelelo oluphezulu kakhulu: Kwiipleyiti ezincinci, uxinzelelo olugqithisileyo lunokubangela imisinga kwindawo esikiweyo, nto leyo ebangela ukuba ingabi namandla okukhupha inkunkuma kwaye mhlawumbi ibangele iindawo ezisikiweyo ezirhabaxa kunye namaqhuma anyibilikisiweyo anzima ukuwasusa.

Isisombululo:Jonga iiparameter ezicetyiswayo ezivela kumenzi wezixhobo ngokusekelwe kuhlobo lwezinto kunye nobukhulu bazo, kwaye wenze uhlengahlengiso oluhle ngokufanelekileyo. Umzekelo, xa usika intsimbi yekhabhoni eyi-1mm, uxinzelelo lwe-oksijini ludla ngokuba phakathi kwe-0.8-1.2Bar.

3. Isantya sokusika kunye namandla e-laser

• Ezi zimbini kufuneka zihambelane ngokugqibeleleyo.
• Isantya esikhawulezayo kakhulu: Amandla angonelanga angeniswanga, izinto azinyibiliki ngokupheleleyo kwaye azinqunyulwanga, zishiya izikhonkwane ezinamathelayo ezantsi.
• Isantya esicothayo kakhulu: Ukufakwa kwamandla amaninzi, okubangela ukuba izinto zinyibilike kakhulu, nto leyo ebangela ukuba umphezulu osikiweyo ube rhabaxa kwaye kwande ukwakheka kwamaqhuma anyibilikisiweyo okunzima ukuwasusa.
• Ukungalingani kwamandla: Amandla aphantsi kakhulu alingana nesantya esikhawulezayo kakhulu, kwaye amandla aphezulu kakhulu alingana nesantya esicothayo kakhulu.

Isisombululo:

• Yenza uvavanyo lweeparameter: Lungisa ezinye iiparameter kwaye ulungise isantya sokusika kunye namandla ukuze ufumane indibaniselwano "yamandla esantya" engcono kakhulu. Imeko yokusika efanelekileyo yipateni efana nentyatyambo esasazeka ezantsi ngokulinganayo.

Inyathelo lesi-2: Ukujonga imeko yezixhobo kunye nezixhobo

Ukuba uhlengahlengiso lweeparameter alusebenzi, izixhobo ngokwazo kufuneka zihlolwe.

1. Impumlo

• Ukukhetha i-nozzle: Ukusebenzisa i-nozzle enobubanzi obukhulu kakhulu (njenge-φ2.0 okanye ngaphezulu) akulungele ukuxinana kwegesi. Kwiipleyiti ezincinci, kucetyiswa ukusebenzisa i-nozzle enobubanzi obuncinci (njenge-φ1.0 okanye i-φ1.5), enokuvelisa ukuhamba kwegesi ngesantya esiphezulu kwaye ibe nefuthe elingcono lokuvuthela i-slag.
• Imeko yempumlo: Jonga ukuba akukho slag itshizayo, ukuguguleka, okanye ukuguquka kwempumlo. Impumlo eyonakeleyo iya kuphazamisa ukuqina kunye nokuzinza kokuhamba kwegesi kwaye kufuneka itshintshwe ngexesha elifanelekileyo.
• Ukuphakama kwempumlo: Umgama phakathi kwempumlo nomphezulu wepleyiti (ngesiqhelo yi-0.5-1.5mm) ubaluleke kakhulu. Ukuphakama kakhulu kuya kubangela ukuba ukuhamba kwegesi kusasazeka, kwaye isiphumo sokuvuthela inkunkuma siya kuba buthathaka; ukwehla kakhulu kuya kungqubana lula nepleyiti kwaye konakalise umlomo.

2.Iilensi zokukhanya

• Ucoceko: Ukuba isibuko esikhuselayo kunye nesibuko esigxileyo zingcolisiwe, kuya kunciphisa amandla e-laser, okubangela ukwehla kwamandla okusika kunye nokwakheka kwee-burrs. Coca rhoqo izibuko nge-anhydrous ethanol kunye nephepha lelensi.
• Umgangatho: Jonga ukuba akukho monakalo mncinane okanye ukwaluphala kwengubo ekwizipilini esenokungabonakali emehlweni. Zitshintshe ukuba kuyimfuneko.

3. Umqadi weLaser

• Ukuqina kwemitha: Umbindi womngxuma we-nozzle kufuneka ulungelelaniswe ngqo nombindi womngxuma we-laser. Ukuba azingqinisi, ziya kubangela ukusikwa okungalinganiyo, elinye icala ligudileyo kwaye elinye icala line-burrs.
• Indlela yokulinganisa: Namathisela umaleko weteyiphu yokufihla ngaphambili kwempumlo, vula i-pulse, kwaye ujonge ukuba umngxuma usembindini wempumlo. Ukuba awukho embindini, ukulinganisa kufuneka kwenziwe ngokwencwadi yemiyalelo yezixhobo.
• Uzinzo lwezixhobo: Jonga ukuba azikho na iintshukumo zoomatshini okanye ukuyekelela kwezixhobo, njengoko oku kunokuchaphazela uzinzo lwesixhobo esisikiweyo.

Inyathelo lesi-3: Izinto kunye nezinye izinto

Izinto ngokwazo

• Umgangatho womphezulu: Ioyile, umhlwa, kunye neengubo ezikumphezulu wephepha zinokwandisa ubunzima bokusika kwaye zibangele ukuqhekeka. Coca iphepha ngaphambi kokusika.
• Uhlobo lwezinto: Iimpawu ezahlukeneyo kunye neebhetshi zezinto zineendlela ezahlukeneyo zokwenziwa kwe-alloy kunye nonyango lomphezulu, nto leyo enokuchaphazela ukusebenza kokusika. Ukuba awukwazi ukusika kakuhle rhoqo, zama ibhetshi eyahlukileyo okanye uhlobo lwezinto.
• Ubukhulu bezinto: Qinisekisa ukuba amandla e-laser yakho anele ukusika ubukhulu. Amandla angonelanga aya kubangela ngokuthe ngqo ukusika okungaphelelanga kunye nee-burrs.

Isishwankathelo kunye noLuhlu lokuHlola iingxaki ngokukhawuleza

Xa udibana neengxaki ze-burr, landela olu landelelwano ukuze ulungise iingxaki ngokukhawuleza:

1. Okokuqala, jonga igesi!

• Ukusika intsimbi yekhabhoni: Sebenzisa ioksijini uze ujonge ukuba uxinzelelo lwanele na.
• Ukusika intsimbi engagqwaliyo/i-aluminium: Sebenzisa i-nitrogen ecocekileyo kakhulu kwaye ujonge ubunyulu kunye noxinzelelo.

2. Okulandelayo, lungisa ugxininiso!

• Yenza uvavanyo lokugxila ukuze ufumane indawo efanelekileyo yokugxila. Kwiipleyiti ezincinci, zama ukususa ukugxila okungalunganga.

3. Emva koko, yenza ngcono isantya namandla!

• Yenza uvavanyo lweparameter ukuze ufumane indibaniselwano "yamandla esantya" ngaphandle kwee-burrs.

4. Emva koko, jonga umlomo kunye nendlela yokukhanya!

• Buyisela umlomo omncinci ovakala kwaye ujongeka umhle.
• Jonga kwaye ucoce izipili.
• Linganisa ubunzulu be-nozzle kunye nomqadi we-laser.

5. Okokugqibela, cinga ngemiba yezinto eziphathekayo!

• Coca umphezulu wephepha okanye uzame elinye iphepha ukuze ulivavanye.

Ngokulandela le nkqubo yokusombulula iingxaki ngokucwangcisiweyo, uninzi lweengxaki ze-burr ekusikeni kwe-laser ye-thin plate zinokusonjululwa ngempumelelo.