Indima Ebalulekileyo YeeChamfered Edges KwiPlatforms zePrecision Granite

Kwihlabathi le-metrology kunye nokuhlanganiswa ngokuchanekileyo, eyona nto iphambili kukugxila, ngokuchanekileyo, kukuma okuthe tyaba komphezulu osebenzayo weqonga le-granite. Nangona kunjalo, ukuvelisa ipleyiti yomphezulu esemgangathweni ophezulu, eqinileyo, nekhuselekileyo kufuna ingqalelo kwimiphetho—ingakumbi, ukuziqhelanisa okanye ukuzijikeleza.

Nangona ingachaphazeli ngokuthe ngqo ukuchaneka kwe-sub-micron yeplane yokusebenza, umphetho we-chamfered luphawu oluyimfuneko oluphucula kakhulu ubude bepleyiti, lukhusela izixhobo zokulinganisa ezixabisekileyo, kwaye luqinisekisa ukhuseleko lwengcali. Luyinto ebalulekileyo kwimveliso yegranite yanamhlanje, yobungcali.

Ukubaluleka Kokuqhawula Umda

Kutheni abavelisi besusa ngabom ikona ebukhali, engama-90∘ apho umphezulu wokusebenza udibana nobuso obusecaleni kweslabhu yegranite? Oku kungenxa yezizathu ezintathu eziphambili: ukuqina, ukhuseleko, kunye nokusebenza.

1. Ukuthintela ukuqhekeka kunye nomonakalo

Igranite inzima kakhulu, kodwa obu bunzima bukwenza umphetho obukhali, ongaxhaswayo ungabi buthathaka kwaye ube sengozini yokuqhekeka. Kwilabhoratri exakekileyo yokuvelisa okanye yokulinganisa, intshukumo ayiguquki. Ukuba igeyiji enzima, isixhobo, okanye isixhobo singqubana ngengozi kwikona ebukhali, enganyangwanga, impembelelo inokubangela ukuba itshiphu iqhekeke ngokulula.

• Ukukhusela Utyalo-mali: Umphetho oxutyiweyo (okanye ojikeleziweyo/oxutyiweyo) udala indawo eqinileyo, ethambekileyo. Olu "mphetho oqhekekileyo" lusasaza ngempumelelo iimpembelelo ezingalindelekanga phezu kwendawo enkulu, lunciphisa kakhulu uxinzelelo kunye nomngcipheko wokuqhekeka. Ukukhusela umphetho kuthetha ukukhusela ukuqina kwesakhiwo kunye nexabiso lobuhle bepleyiti yonke.
• Ukuthintela iiBurrs: Ngokungafaniyo nesinyithi, igranite ayiphuhli iiBurrs, kodwa itshiphu okanye i-nick inokwenza umphezulu ongalinganiyo onokubamba amalaphu okucoca okanye ube yingozi. Umphetho ojikelezileyo unciphisa le miqolo enokuba yingozi.

2. Ukuphucula uKhuseleko lwaBasebenzi

Ubunzima obupheleleyo kunye nemiphetho ebukhali yendalo yeslab enkulu yegranite iyingozi enkulu. Ukuphatha, ukuhambisa, kwanokusebenza ecaleni kwepleyiti engenamixokelelwane kuyingozi.

• Ukuthintela Ukwenzakala: Umphetho wegranite obukhali nogqityiweyo kakuhle ungasika okanye ukrwele ingcali ngokulula. Ukuqhekeka komphetho kuqala kwaye kubaluleke kakhulu yindlela yokhuseleko, ukususa amathuba okwenzakala ngexesha lokuseta, ukulinganisa, kunye nokusetyenziswa kwemihla ngemihla.

3. Ukuphucula Ubude Bokusebenza

Ukuxubha nge-chamfering kunceda ekusetyenzisweni nasekugcinweni kwepleyiti ngokubanzi. Kwenza kube lula ukuhamba kakuhle kwezigqubuthelo kunye nezixhobo kwaye kwenza kube lula ukusetyenziswa kweengubo zokukhusela okanye iteyiphu yomphetho. Umphetho ococekileyo nogqityiweyo luphawu lwesixhobo sokulinganisa esikumgangatho ophezulu.

Ukukhetha iNkcazelo echanekileyo: R-Radius vs. Chamfer

Xa bechaza unyango lomphetho, abavelisi badla ngokusebenzisa uphawu lweradius, olufana no-R2 okanye u-R3 (apho u-'R' emele iRadius, kwaye inani liyimilinganiselo ngeemilimitha). I-chamfer, okanye "i-bevel," ngokweteknoloji i-flat, eneekona ezisikiweyo, kodwa la magama adla ngokusetyenziswa ngokutshintshana ukubhekisa kuyo nayiphi na imiphetho ephukileyo. Kwi-precision granite, i-rounded radius idla ngokukhethwa ukuze kuxhathiswe ii-chip ezingaphezulu.

Ukuqonda i-R2 kunye ne-R3

Ukukhethwa kweenkcukacha, ezifana ne-R2 okanye i-R3 radius, ngokuyintloko kuxhomekeke kubungakanani, ubuhle, kunye nokuphathwa.

• I-R2 (iRadius 2 mm): Le yiradiyum eqhelekileyo, engabonakaliyo, nesebenzayo, edla ngokusetyenziswa kwiipleyiti zokuhlola ezincinci nezichanekileyo. Ibonelela ngokhuseleko olwaneleyo kunye nokhuseleko lweetshiphusi ngaphandle kokuba ibonakale inamandla.
• I-R3 (iRadius 3 mm): I-radius enkulu kancinci, i-R3 inika ukhuseleko oluphuculweyo kwiimpembelelo ezinzima. Ihlala ichazwa kwiitafile ezinkulu zomphezulu, njengalezo ezisetyenziswa phantsi kweeCoordinate Measuring Machines (CMMs) okanye ezinye izixhobo ezinzima, apho umngcipheko wempembelelo ecaleni ngengozi uphezulu.

Irediyasi ayilandeli umgangatho ongqongqo weshishini (njengemigangatho ye-ASME flatness) kodwa ikhethwa ngumenzi ukuze ihambelane nobukhulu bepleyiti iyonke kunye nendawo yokusebenza ekujongwe kuyo. Kwigranite echanekileyo enkulu, ukuqinisekisa umda we-R3 ohambelanayo, ocoliweyo kakuhle kutyalo-mali ekuqineni kwexesha elide kunye nokhuseleko lomgangatho wevenkile.

Ekugqibeleni, iinkcukacha ezincinci zomphetho we-R-radius ziluphawu olunamandla lokuzinikela komenzi kumgangatho odlula umphezulu othe tyaba wokusebenza, oqinisekisa ukuba lonke iqonga lihlala ixesha elide, likhuselekile, kwaye lakhiwe ukuze lihlale ixesha elide.