Mills mata. āhuatanga hoahoa me te misioni

Kei te whānui whakamahia cutter Whakamutunga i roto i Engineering i te taputapu mīhini hangaia ki te hapai i rererangi rerekē, karapiti, awaawa me papa āhua o te āhuahanga matatini. Ko te āhuatanga matua o tenei mea ko te taea o te tukatuka tukutahi o rererangi e rua kei hāngai ana, te whakawhetai ki nga niho o porotakaroa e rua, me te mata mutunga o te cutter.

Ere mutunga cutter multiblade he mīhini-taputapu o te hanga porotakaroa ia niho he ai te cutter motuhake. Nā ki tona hoahoa, me te taua terenga mīhini tiketike, he nui rawa o te viivii o te papa tukinotia e te mira. I roto i tona hurihanga te niho taputapu (incisors) tētahi haere mai ki te whakapā ki te rauemi.

cutter Whakamutunga ka te raveraa i mahi whakairo whakarewa he hāngai ki te rererangi workpiece. I roto i tenei take tangohia ake te kawenga whakairo matua mata tapahi taha kei i runga i te mata porotakaroa waho, e whai wāhi ana ki to ratou kākahu tere. O te akoranga, ka taea e mira mutunga e reground, engari i muri i te mahi taua, ka tonu kia rerekē i te lau peé ratou rahi.

I roto i te hononga ki tenei kapa hoahoa cutter tino hira ki tapa kotinga replaceable, hanga o ngā kōeke o tiketike-tere maitai me te rite rawa ki brazed fakahū carbide huānga tapahi i hanga o whakarewa sintered ranei. whakaritea tika taua nga kaihahau, o te rihi ki te tinana taputapu. Ko te āhuatanga o tenei momo o te cutter he tautuhinga pūmau o te whanaunga mema tapahi ki te tinana taputapu. mira Whakamutunga o tenei hoahoa i āhuahanga tamau, whakatau te tika o mahi o te taketake papa tinana taputapu me te whirihoranga tango fakahū indexable.

Ko te painga matua o taua rongoā hanganga ngā kaha nui haere, e tika ana ki te ngaro o te ahotea ā-o te whakarewa, te nuinga o meinga e regrinding. faarahi tenei te mauroa me te pikinga o nga incisors e tata e toru tekau ōrau. I tua atu, ka taea e taua kaitapahi rawa ki paraharaha tango tino whakaora rauemi carbide rite taea kaitapahi ururua unga rewa, te wahi ora ake ratou Tungsten me ētahi atu āhuatanga utu.

Hoki mira mata āhuatanga e hua ki runga ake i porotakaroa. I tčnei wā, kawea te nuinga o enei ngā mahi i roto i mira mutunga. He tika o te niho āhuahanga hoki tokanga makehe. Ko te mata whakairo o ia o ratou kua he tetahi koki whakakoi mahi tapa e haere i roto i te tihi niho. Wehewehe i te taha tuhi matua, me te mau pŭpŭ tauturu. Ko te tihi o te mira niho mutunga kia takiwa rānei torotika häunga ranei. whakaatu te kē muri ake resistance kākahu, me iti iho ti'aturiraa i runga i te tohu o runout o te mata kotinga. E te nuinga ēnei kaikokoti whakamahia mō te mata ano, me te mutunga.

Hoki mira ngā mahi i runga i te tukatuka o karapiti iti, me te tuwhera rererangi flat te tikanga whakamahia cutter pana-mutunga, rite rawa ki te matatahi wetekina, kua hanga nei o ngā momo rerekē o steels nui-tere. Tenei tauira, whakaritea nei i runga i te mandrel ranei te mutunga pere o te muka mīhini, te nuinga kua he diameter o 40 mitamano atu ranei, e hanga uaua reira nui me te taputapu nui.