Ana kuma kiran bututun tip ɗin da maɓallan spiral point. Sun dace da ramuka da zare masu zurfi. Suna da ƙarfi mai yawa, tsawon rai, saurin yankewa da sauri, girma mai ƙarfi, da kuma tsarin haƙori masu tsabta (musamman ƙananan haƙora).
Ana fitar da guntu gaba yayin ƙera zare. Tsarin girmansa na asali yana da girma sosai, ƙarfinsa ya fi kyau, kuma yana iya jure wa manyan ƙarfin yankewa. Tasirin sarrafa ƙarfe marasa ƙarfe, bakin ƙarfe, da ƙarfe mai ƙarfe yana da kyau sosai, kuma ya kamata a yi amfani da maɓallan maɓallan karkace don zaren da ke ratsa rami.
A kan kayan aikin injin ba tare da kayan sanyaya na ciki ba, saurin yankewa zai iya kaiwa 150sfm kawai. Famfon ya bambanta da yawancin kayan aikin yanke ƙarfe saboda yana da babban yanki na taɓawa tare da bangon ramin aikin, don haka sanyaya yana da mahimmanci. Idan famfunan waya na ƙarfe masu sauri sun yi zafi sosai, famfunan za su karye su ƙone. Halayen geometric na famfunan NORIS masu aiki sosai sune manyan kusurwoyin taimako da kuma juyewar taper.
Ingancin kayan aikin shine mabuɗin wahalar taɓawa. Babban abin da ke damun masana'antun famfo na yanzu shine ƙirƙirar famfo don sarrafa kayan aiki na musamman. Ganin halayen waɗannan kayan, canza yanayin ɓangaren yanke famfon, musamman kusurwar rake da adadin raguwar (HOOK) - matakin raguwar da ke gaba. Matsakaicin saurin sarrafawa wani lokacin yana iyakance ne ta hanyar aikin kayan aikin injin.
Ga ƙananan famfo, idan gudun fil ɗin yana son isa ga saurin da ya dace, wataƙila ya wuce matsakaicin saurin fil ɗin. A gefe guda kuma, yankewa mai sauri tare da babban famfo zai samar da ƙarfin juyi mafi girma, wanda ƙila ya fi ƙarfin da injin ke bayarwa. Tare da kayan aikin sanyaya ciki na 700psi, saurin yankewa na iya kaiwa 250sfm.
Idan kuna da wasu buƙatu, za ku iya duba gidan yanar gizon mu
https://www.mskcnctools.com/american-specifications-iso-unc-tap-hss-spiral-point-tap-product/
Lokacin Saƙo: Disamba-08-2021
