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 yokugxila ezintweni 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.