Indima Ebalulekile Yama-Chamfered Edges Kumapulatifomu E-Precision Granite

Ezweni le-metrology kanye nokuhlanganiswa kokunemba, ukugxila okuyinhloko, ngokufanele, kuyisicaba sendawo yokusebenza yesikhulumi se-granite. Kodwa-ke, ukukhiqiza ipuleti lendawo elisezingeni eliphezulu, elihlala isikhathi eside, neliphephile ngempela kudinga ukunakwa emaphethelweni—ikakhulukazi, umkhuba wokuwahlanganisa noma ukuwazungeza.

Nakuba kungathinti ngqo ukunemba kwe-sub-micron yendiza yokusebenza, unqenqema olune-chamfered luyisici esibalulekile esithuthukisa kakhulu ubude bepuleti, sivikele imishini yokulinganisa ebalulekile, futhi siqinisekise ukuphepha kochwepheshe. Kuyisici esibalulekile ekukhiqizweni kwe-granite yesimanje, yobungcweti.

Isidingo Sokuphula Umngcele

Kungani abakhiqizi besusa ngamabomu ikhona elibukhali, elingu-90∘ lapho indawo yokusebenza ihlangana khona nohlangothi lwe-granite slab? Lokhu kubangelwa izizathu ezintathu eziyinhloko: ukuqina, ukuphepha, kanye nokusebenza.

1. Ukuvimbela Ukuqhekeka Nokulimala

I-granite iqinile kakhulu, kodwa lobu bulukhuni benza futhi unqenqema olubukhali, olungasekelwa luqhekeke futhi lube sengozini yokuqhekeka. Elabhorethri ematasa yokukhiqiza noma yokulinganisa, ukunyakaza kuhlala njalo. Uma igeyiji esindayo, into ehlanganisiwe, noma ithuluzi liqhuma ngephutha ekhoneni elibukhali, elingaphathwanga, umthelela ungabangela kalula ukuthi i-chip iphuke.

• Ukuvikela Ukutshalwa Kwezimali: Unqenqema olunezingqimba (noma oluyindilinga/olunemisebe) ludala indawo eqinile, ethambekele. Lo “nqenqema oluphukile” lusabalalisa ngempumelelo imithelela engazelelwe endaweni enkulu, lunciphisa kakhulu ukuxinana kokucindezeleka kanye nengozi yokuqhekeka. Ukuvikela unqenqema kusho ukuvikela ubuqotho besakhiwo kanye nenani lobuhle bepuleti lonke.
• Ukuvimbela Ama-Burrs: Ngokungafani nensimbi, i-granite ayikhiqizi ama-burrs, kodwa i-chip noma i-nick ingadala indawo engalingani engabamba izindwangu zokuhlanza noma ibe yingozi. Unqenqema oluyindilinga lunciphisa le migqa yamaphutha engaba khona.

2. Ukuthuthukisa Ukuphepha Kwabasebenzi

Isisindo esikhulu kanye nemiphetho ebukhali, yemvelo ye-granite slab enkulu iyingozi enkulu. Ukuphatha, ukuthutha, ngisho nokusebenza eduze kwepuleti elingenamachaphaza kuyingozi.

• Ukuvimbela Ukulimala: Unqenqema lwe-granite olucijile noluqediwe kahle lungasika noma luklwebhe kalula uchwepheshe. Ukuphuka konqenqema kuqala futhi okubaluleke kakhulu kuyindlela yokuphepha, kususa amathuba okulimala ngesikhathi sokusetha, ukulinganisa, kanye nokusetshenziswa kwansuku zonke.

3. Ukuthuthukisa Ubude Besikhathi Eside Sokusebenza

Ukushintshashintsha kwe-chamfering kusiza ekusetshenzisweni nasekugcinweni kwepuleti ngokujwayelekile. Kwenza kube lula ukunyakaza kwezimbozo nezesekeli futhi kwenza kube lula ukusetshenziswa kwezimbozo ezivikelayo noma i-edge tape. Unqenqema oluhlanzekile noluqediwe luwuphawu lwethuluzi lokukala izinga lobuchwepheshe.

Ukukhetha Ukucaciswa Okufanele: I-R-Radius vs. Chamfer

Uma bechaza ukwelashwa komphetho, abakhiqizi bavame ukusebenzisa igama lerediyasi, njengo-R2 noma u-R3 (lapho u-'R' emele iRadius, kanti inombolo iyisilinganiso ngamamilimitha). I-chamfer, noma i-"bevel," ngobuchwepheshe iwukusika okuyisicaba, okune-engeli, kodwa amagama avame ukusetshenziswa ngokushintshana ukubhekisela kunoma yimuphi umphetho ophukile. Ku-granite enembile, irediyasi eyindilinga ivame ukuthandwa ukuze kuvinjwe ama-chip aphezulu.

Ukuqonda i-R2 ne-R3

Ukukhetha imininingwane, njengerediyasi engu-R2 noma engu-R3, ngokuyinhloko kuyindaba yobukhulu, ubuhle, kanye nokuphathwa.

• I-R2 (Irediyasi engu-2 mm): Lena irediyasi evamile, ecashile, futhi esebenzayo, evame ukusetshenziswa kumapuleti okuhlola amancane, anembe kakhulu. Ihlinzeka ngokuphepha okwanele kanye nokuvikelwa kwama-chip ngaphandle kokuba namandla okubona.
• I-R3 (Irediyasi 3 mm): Njengoba i-radius inkulu kancane, i-R3 inikeza isivikelo esithuthukisiwe emiphumeleni enzima kakhulu. Ivame ukucaciswa kumatafula amakhulu angaphezulu, njengalawo asetshenziswa ngaphansi kwe-Coordinate Measuring Machines (CMMs) noma eminye imishini esindayo, lapho ingozi yomthelela ohlangothini ngengozi iphezulu khona.

Irediyasi ayilandeli indinganiso eqinile yemboni (njengezinga le-ASME flatness) kodwa ikhethwa ngumenzi ukuze ilingane nosayizi wepuleti iyonke kanye nendawo yokusebenza ehlosiwe. Ukuze uthole i-granite enembile enkulu, ukuqinisekisa ukuthi i-R3 edge ihambisana kahle, icwebezelisiwe kahle kuwukutshala imali ekuqineni kwesikhathi eside kanye nokuphepha phansi kwesitolo.

Ekugcineni, imininingwane encane yomphetho we-R-radius iyisibonakaliso esinamandla sokuzibophezela komkhiqizi ekhwalithini edlula indawo yokusebenza eyisicaba, okuqinisekisa ukuthi yonke ipulatifomu ihlala isikhathi eside, iphephile, futhi yakhelwe ukuhlala isikhathi eside.