ʻAʻole ʻo ka ʻokiʻoki ʻana i ka hana ʻino: E hoʻohana i nā lau ʻike carbide band e hoʻokō i ka hana akamai
I ka ʻeli ʻana i nā mea paʻakikī e hana ʻia (e like me ka titanium alloys, stainless steel, heat-resistant alloys and surface-hardened metal), carbide tooth band saw blades ua lilo i mau mea hana ma muli o ko lākou maikaʻi loa.ʻoki ʻokika pono a me ka lōʻihi. I kēia mau makahiki i hala iho nei, ua hoʻomaka ka nui o nā mea hoʻohana e hoʻohana iā lākou i ka hana ʻana i nā mea maʻamau a ʻike lākou he wikiwiki ka ʻoki ʻana, maikaʻi ka hoʻopau ʻana i ka ʻili, a hiki ke hoʻonui i ke ola lawelawe ma kahi o 20% i hoʻohālikelike ʻia me nā bimetallic saw blades.
1. Ka hana niho a me ka geometry
ʻO nā ʻano niho maʻamau o nā lau ʻike carbide band me nā niho ʻoki ʻekolu a me nā niho trapezoidal wili. Ma waena o lākou, ʻo ka ʻoki ʻana i nā niho niho ʻekolu e hoʻohana maʻamau i kahi hoʻolālā angle rake maikaʻi, e kōkua koke i ka "nahu" i ka mea a hana i nā ʻāpana i nā mea ikaika kiʻekiʻe a paʻakikī paha, a kūpono ia no nā hiʻohiʻona hana kūpono. I ka hana ʻana i nā mea i hoʻopaʻa ʻia i ka ʻili (e like me nā lāʻau cylinder a i ʻole hydraulic shafts), ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ke ʻano niho kihi rake maikaʻi ʻole. Kōkua kēia ʻano hana i ka "paʻi" i ka papa ʻili paʻa ma lalo o nā kūlana wela kiʻekiʻe, a laila e hoʻopau pono ai i ka ʻoki ʻana.
No nā mea abrasive e like me ke kiolaaluminika, ʻoi aku ka maikaʻi o ka ʻike ʻana i nā lau me ka pitch niho ākea a me ka hoʻolālā ʻoki ākea ākea, hiki ke hoʻohaʻahaʻa pono i ka ikaika hoʻopaʻa ʻana o ka mea ma ke kua o ka ʻili a hoʻolōʻihi i ke ola mea hana.
2. ʻO nā ʻano pahi ʻike like ʻole a me kā lākou kikoʻī pili
· Nā mea anawaena liʻiliʻi (<152mm): He kūpono no nā lau ʻike carbide me nā ʻano niho ʻekolu a me ke ʻano o ka niho rake, me ka maikaʻi o ka ʻoki ʻana a me ka hiki ke hoʻololi i nā mea.
· Nā lako anawaena nui: Manaʻo ʻia e hoʻohana i nā ʻili ʻili me ka hoʻolālā multi-edge, maʻamau i ka wili ʻana a hiki i ʻelima mau ʻoki ʻoki ma kēlā me kēia piko niho e hoʻonui ai i ka hiki ke ʻoki a hoʻomaikaʻi i ka wikiwiki o ka wehe ʻana i nā mea.
· Paʻa paʻakikī o ka ʻili: Pono e koho ʻia nā kihi rake maikaʻi ʻole a me nā ʻili niho ʻekolu, i hiki ke hoʻokō i ka ʻoki wela kiʻekiʻe a me ka wehe ʻana i ka puʻupuʻu wikiwiki, a ʻoki maikaʻi i ka ʻili o waho.
· Nā metala nonferrous a me ka alumini hoʻolei: He kūpono no nā lau ʻike me ka hoʻolālā niho ākea e pale aku i ka hoʻopaʻa ʻana a hōʻemi i ka hāʻule mua.
· Nā hiʻohiʻona ʻokiʻoki maʻamau: Manaʻo ʻia e hoʻohana i nā lau ʻike carbide maʻamau me ke kū ʻole a i ʻole ka liʻiliʻi liʻiliʻi o ka niho rake, kūpono i nā ʻano mea like ʻole a me nā koi ʻoki.
3. ʻO ka mana o ke ʻano niho i ka ʻoki ʻana i ka maikaʻi
Kūlike nā ʻano niho like ʻole i nā ʻano hana chip like ʻole. No ka laʻana, hoʻohana kekahi hoʻolālā i ʻehā mau niho lepo e hana i ʻehiku ʻāpana. I ka wā o ka ʻoki ʻana, kaʻana like kēlā me kēia niho i ka ukana, e kōkua ana i ka loaʻa ʻana o kahi ʻoki ʻoki maʻalahi a pololei. Hoʻohana ʻia kahi hoʻolālā ʻē aʻe i kahi hoʻolālā niho ʻekolu e ʻoki i ʻelima mau ʻāpana. ʻOiai ʻoi aku ka kiʻekiʻe o ka ʻili o ka ʻili, ʻoi aku ka wikiwiki o ka ʻoki ʻana, kūpono ia no ka hana ʻana i nā hiʻohiʻona kahi i hoʻokumu ʻia ai ka pono.
4. Ka uhi a me ka hooluolu
Hāʻawi kekahi mau carbide ʻike maka i nā uhi ʻē aʻe, e like me ka titanium nitride (TiN) a me ka alumini titanium nitride (AlTiN), e hoʻomaikaʻi i ke kūpaʻa ʻaʻahu a me ke kūpaʻa wela, a kūpono i nā noi kiʻekiʻe a me nā mea hānai kiʻekiʻe. Pono e ʻike ʻia he kūpono nā ʻāpana like ʻole no nā kūlana hana like ʻole, a inā paha e hoʻohana i nā pale e pono e noʻonoʻo piha ʻia e pili ana i nā hiʻohiʻona noi.