Ubudlelwano Phakathi Kokugxila Kokusika Nge-Laser kanye Nama-Burrs

Indawo ebalulekile ekusikeni nge-laser inobudlelwano obuqondile nobuqondile nokwakheka kwe-burr.Ngamafuphi, indawo yokugxila ithinta ngqo ukusatshalaliswa kwamandla kogongolo ngaphakathi kwezinto, ngaleyo ndlela inquma ikhwalithi ye-kerf, ukusebenza kahle kokuxoshwa kwezinto ezincibilikisiwe, nokuthi ama-burrs agcina ekhona yini.Ubudlelwano buchazwe kabanzi ngezansi.

Isimiso Esiyisisekelo: Indlela indawo egxile ngayo ethinta ngayo inqubo yokusika

Umgomo wokusika nge-laser uwukukhanyisa umsebenzi ngomsebe we-laser onamandla aphezulu, okwenza ukuthi uncibilike noma ushise ngokushesha, kuyilapho辅助igesi (njenge-oxygen noma i-nitrogen) isusa izinto ezincibilikisiwe ukuze zenze ukusika.

Ukugxila: Iphuzu lapho amandla ogongolo lwe-laser egxile kakhulu khona futhi ubukhulu bawo buncane kakhulu.

Indawo yokugxila: ibhekisela endaweni yephuzu eligxile maqondana nobuso be-workpiece. Ihlukaniswe ngamacala amathathu:

1. Ukususa ukugxila okuhle: Indawo egxile itholakala ngaphezu kobuso bezinto zokusebenza.

2. Ukususa ukugxila okungalungile: Indawo egxile itholakala ngaphansi kobuso bezinto zokusebenza.

3. Akukho ukugqama okuqondile: Indawo egxile kuyo isendaweni yokusebenza.

Ubuhlobo obuqondile phakathi kwesikhundla sokugxila kanye ne-burr

Uhlobo lwe-burr ukuthi ukuncibilika okusele, okungakapheshulwa ngokuphelele, kuyaqina phansi kokusikwa. Indawo yokugxila ithinta i-burr ikakhulukazi ngokuthinta ukuma kokusikwa kanye namandla okugeleza komoya.

1. akugxilile (gxila emsebenzini)

• Ukusatshalaliswa kwamandla: Ngemva kokuba ugongolo lungene ezintweni, luyahlukana, futhi ubuningi bamandla buyehla kancane kancane kusukela phezulu kuya phansi. Amandla anamandla kakhulu endaweni ephezulu futhi abuthaka kakhulu endaweni engezansi.
• Ukuma kokusikwa: kulula ukwakha ukusikwa okunomfanekiso ongu-V okunengxenye engenhla ebanzi kanye nengxenye engezansi emincane.

Umphumela ku-burr:

• Ngenxa yokuntuleka kwamandla anele phansi, iphansi lezinto alikwazi ukuncibilika ngokuphelele noma ukushiswa yigesi.
• Izinga lokugeleza kwegesi elisizayo liyasheshiswa phansi okuncane, kodwa amandla okuvunguza angase anganeli ukususa ngokuphelele nokuphephula ukuncibilika okunamandla.

Imiphumela: Kulula ukukhiqiza inani elikhulu lama-burrs aqinile endaweni engezansi. Lesi ngesinye sezimbangela ezivame kakhulu zama-burrs.

2. Ukususa ukugxila okungalungile (ukugxila ngaphansi kwengxenye yokusebenza)

• Ukusatshalaliswa kwamandla; ugongolo luhlangana ngaphakathi kwezinto, futhi ubuningi bamandla bufinyelela phezulu kakhulu engxenyeni ephakathi noma engezansi yezinto.
• Isimo sokusika: kulula ukwakha ukusika okumise okwesigubhu okhalweni okunomncane ongaphezulu, ongezansi nobanzi phakathi nendawo.

Umphumela ku-burr:

• Inzuzo ukuthi amandla angaphansi awanele futhi izinto zingancibilikiswa kahle.
• Kodwa-ke, maphakathi nendawo yokusikwa yiyona ebanzi kakhulu, okungabangela ukuthi ukuhamba komoya kusabalale lapha futhi kwenze buthaka amandla okuvunguza lapho kufika phansi.
• Uma amapharamitha engalingani kahle, ukuncibilika kungase kusanamathele phansi ngenxa yomugqa ongcolile.

Imiphumela: Uma kuqhathaniswa ne-defocus enhle, isimo se-burr sizothuthukiswa, kodwa inani elincane le-burr ethambile lingase likhiqizwe. Ekusikeni kwepuleti elijiyile, i-defocus engemihle ngezinye izikhathi isetshenziswa ukuqinisekisa ukuthi phansi kuyasikwa.

3. Akukho ukugxila okuqondile noma ukugxila okungcono kakhulu (gxila ebusweni bento yokusebenza noma ukujula okuthile)

• Ukusatshalaliswa kwamandla: Indawo yamandla egxile kakhulu itholakala ebusweni bomsebenzi, okuyinto engcono kakhulu yokusika amapuleti amancane. Kumapuleti amakhulu, indawo "engcono kakhulu yokugxila" ivame ukudingeka, okungukuthi, ukugxila kungena ekujuleni okuthile ngaphakathi kwezinto (isibonelo, 1/3 yobukhulu bepuleti) ukuze kulinganiswe amandla aphezulu naphansi.
• Ukuma kokusikwa: ukusikwa okuqondile, okuhambisanayo okufanele kakhulu.

Umphumela ku-burr:

• Ukusatshalaliswa kwamandla kuyo yonke indawo yokusikwa kuyafana, futhi izinto zingancibilikiswa njalo nangokuzinzile.
• Ukusikeka okuhambisanayo kunikeza indlela ebushelelezi yegesi eyisizayo, engathwala amandla anele e-kinetic ukuze ikhiphe kahle ukuncibilika kusuka phansi.

Umphumela: Lesi yisimo esingcono kakhulu sokungabi nama-burr noma ukusikwa okumbalwa kakhulu kwama-burr. Ukuncibilika kwapheshulwa “ngokuhlanzekile” ngaphandle kwezinsalela.

Isifinyezo kanye Nokufaniswa

Ungakuqonda kanje:

• Akucaci kahle: njenge-"blunt chisel", ingxenye ephezulu iqinile kakhulu, kodwa phansi iyadina, ingasusa kuphela izinto, ishiye i-rough.
• Ukususa ukugxila okungalungile: Njengokuqhuma ngaphakathi kwezinto, nakuba kungaqhuma, indlela yokuphuma ingase ingabi nhle futhi izokhipha udoti.
• Ukugxila okuhle kakhulu: Njenge-"scalpel ebukhali", esikwe kahle kusukela phezulu kuya phansi, ihlanzekile futhi icocekile.

Umhlahlandlela Wokuzijwayeza: Indlela Yokulungisa Ukugxila Ngokusekelwe Kuma-Glitches

Ekusebenzeni kwangempela, uma kutholakala ama-burrs, izinyathelo ezilandelayo kufanele zilandelwe ukuze kuhlolwe futhi kulungiswe:

1. Bheka ukuma kwe-burr:

• Kunezimbobo eziningi eziqinile, ezi-granular phansi: kungenzeka ukuthi iphansi alinqunywanga ngenxa yokuthi alikho ezingeni eliqondile (ukugxila kuphezulu kakhulu) noma amandla anganele/isivinini esisheshayo kakhulu. Ukugxila kufanele kulungiswe phansi.
• Kukhona inani elincane le-burr ethambile, elula ukuwa efana nentshebe phansi: kungaba yi-negative defocus (ukugxila kuphansi kakhulu) noma umfutho wegesi onganele/igesi engcolile ebangela ukuthi ukuncibilika kungaphumi. Ungazama ukulungisa ukugxila phezulu bese uhlola amapharamitha egesi.

2. Ukulinganisa nokuhlola ukugxila:

• Sebenzisa ithuluzi lokukhomba ukugxila ukuze unqume ngokunembile indawo yokugxila engu-zero.
• Kusofthiwe yepharamitha yokusika, ukulungiswa kwenani lika-± kuvame ukwenziwa ngokusekelwe ephuzwini elingu-0. Yenza isethi eli-1 lokuhlolwa kokugxila (isb., kusukela ku-+1 kuya ku--3 ngezinyathelo ezingu-0.5), sika isibalo esifanayo, bese ubheka ukuthi yisiphi isikhundla esinokusika okubushelelezi kakhulu kanye ne-least burr. Lesi sikhundla siyindawo engcono kakhulu yezinto zamanje, ubukhulu kanye nemishini.

Oizici ezibalulekile ezithinta amaphutha (okufanele zicatshangelwe ngokuxhumana)

Ukugxila akuyona into kuphela futhi kumele kuthuthukiswe kanye nezinye izinhlaka zenqubo:

Igesi elisizayo:

Ingcindezi:Ukucindezela okunganele akukwazi ukususa i-slag ngempumelelo; ukucindezela okuphezulu kakhulu kungabangela ukuphazamiseka, okuzothinta ukuzinza.

Ubumsulwa:Ikakhulukazi uma usika insimbi engagqwali, kubalulekile ukusebenzisa i-nitrogen ehlanzekile kakhulu (99.99% noma ngaphezulu). I-oxygen esele izokwakha i-slag e-oxidized futhi ibangele ama-burrs aqine.

Isivinini sokusika:Ijubane lishesha kakhulu, amandla angenayo akwanele, futhi izinto azikakakwa ngokuphelele, zakha ama-bottom burrs; ijubane lihamba kancane kakhulu, ukukhucululwa ngokweqile, ukusika okuqinile, kanye nama-burrs nakho kungakhiqizwa.

Amandla e-laser:amandla nesivinini ukuze kufane. Amandla aphansi kakhulu ukuthi anganqanyulwa.

Impumulo:Umgodi, ukuphakama kanye nokugxila kwe-nozzle kuthinta ngqo isimo sokugeleza komoya. Ukungagxili kuyimbangela evamile yekhwalithi yokusika engalingani kanye nama-burrs.

Izinto ngokwazo:ukwakheka kwezinto, isimo sobuso (njengokuthi kukhona yini ukugqwala, uwoyela) nakho kunomthelela.

Indawo yokugxila iyipharamitha yokulungisa eyinhloko yokulawula i-laser cutting burr.Indawo efanele yokugxila idala ukusika okuqondile nokubushelelezi futhi ivumela igesi elisizayo ukukhipha ukuncibilika ngempumelelo. Uma ubhekene nenkinga ye-burr, kufanele uqale wenze ukuhlolwa kokugxila ngokuhlelekile ukuze uthole ukugxila okungcono kakhulu, bese uhlela ukulungisa amanye amapharamitha afana negesi nesivinini ukuze uthole umphumela wokusika ophelele ongena-burr.