Kudula si ntchito yamphamvu kwambiri: Gwiritsani ntchito masamba a carbide band saw kuti mugwiritse ntchito mwanzeru
Pocheka zinthu zovuta kukonza (monga titaniyamu, chitsulo chosapanga dzimbiri, zitsulo zosagwira kutentha ndi zitsulo zolimba pamwamba), masamba a carbide toothband saw akhala zida zogwiritsidwa ntchito kwambiri chifukwa cha luso lawo labwino kwambiri.kudulaKuchita bwino komanso kulimba. M'zaka zaposachedwa, ogwiritsa ntchito ambiri ayamba kugwiritsa ntchito izi pokonza zinthu wamba ndipo apeza kuti ali ndi liwiro lodulira mwachangu, kumaliza bwino pamwamba, ndipo amatha kuwonjezera moyo wautumiki ndi pafupifupi 20% poyerekeza ndi masamba achikhalidwe a bimetallic.
1. Kapangidwe ka dzino ndi jini yake
Mawonekedwe ofanana a mano a carbide band saw ndi monga kudula mano a mano atatu ndi kupukusira mano a trapezoidal. Pakati pawo, mawonekedwe a mano a mano atatu nthawi zambiri amakhala ndi mawonekedwe abwino a rake angle, omwe amathandiza "kuluma" zinthu mwachangu ndikupanga tchipisi muzinthu zolimba kapena zolimba kwambiri, ndipo ndi oyenera kupanga bwino. Pokonza zinthu zolimba pamwamba (monga ndodo za silinda kapena hydraulic shafts), ndibwino kugwiritsa ntchito mawonekedwe a negative rake angle. Kapangidwe kameneka kamathandiza "kukankhira" gawo lolimba pamwamba pa kutentha kwambiri, potero kumaliza kudula bwino.
Zopangira zinthu zokwawa monga zotayidwaaluminiyamu, Masamba a band saw okhala ndi tooth pitch yayikulu komanso kapangidwe ka groove yayikulu ndi oyenera kwambiri, zomwe zingathandize kuchepetsa mphamvu yomangirira ya zinthu zomwe zili kumbuyo kwa tsamba la saw ndikuwonjezera moyo wa chida.
2. Mitundu yosiyanasiyana ya masamba odulidwa ndi kukula kwake koyenera
· Zipangizo zazing'ono zokulirapo (<152mm): Zoyenera kugwiritsa ntchito masamba a carbide saw okhala ndi mawonekedwe a mano atatu komanso mawonekedwe a dzino la positive rake angle, komanso zodula bwino komanso zosinthika mosavuta.
· Zipangizo zazikulu: Ndikofunikira kugwiritsa ntchito masamba odulira okhala ndi mawonekedwe ambiri, nthawi zambiri kupukutira malo odulira asanu pa nsonga iliyonse ya dzino kuti muwonjezere luso lodulira ndikukweza liwiro lochotsa zinthuzo.
· Zipangizo zolimbitsira pamwamba: Masamba odula ndi macheka a mano atatu ayenera kusankhidwa, zomwe zingadulire kutentha kwambiri komanso kuchotsa zipsera mwachangu, ndikudula bwino chipolopolo chakunja cholimba.
· Zitsulo zopanda chitsulo ndi aluminiyamu yopangidwa ndi chitsulo: Zoyenera kugwiritsa ntchito masamba odulidwa okhala ndi mawonekedwe akuluakulu a mano kuti apewe kutsekeka kwa ming'alu ndikuchepetsa kulephera msanga.
· Zochitika zodula zambiri: Ndikofunikira kugwiritsa ntchito masamba a general carbide band saw okhala ndi mawonekedwe a neutral kapena ang'onoang'ono a positive rake angle tooth, omwe ndi oyenera mitundu yosiyanasiyana ya zinthu ndi zofunikira zodula.
3. Mphamvu ya mtundu wa dzino pa khalidwe la kudula
Mitundu yosiyanasiyana ya mano imagwirizana ndi njira zosiyanasiyana zopangira ma chip. Mwachitsanzo, kapangidwe kamodzi kamagwiritsa ntchito mano anayi odulidwa kuti apange ma chip asanu ndi awiri. Pakudula, dzino lililonse limagawana mofanana katundu, zomwe zimathandiza kuti malo odulira akhale osalala komanso owongoka. Kapangidwe kena kamagwiritsa ntchito kapangidwe ka mano atatu kuti adule ma chip asanu. Ngakhale kuti pamwamba pake pali kuuma pang'ono, liwiro lodulira limathamanga kwambiri, zomwe ndizoyenera kukonza zinthu zomwe zimayang'aniridwa bwino.
4. Kuphimba ndi kuziziritsa
Masamba ena a carbide saw amapereka zokutira zina, monga titanium nitride (TiN) ndi aluminium titanium nitride (AlTiN), kuti awonjezere kukana kukalamba ndi kukana kutentha, ndipo ndi oyenera kugwiritsidwa ntchito mwachangu komanso mwachangu. Ndikofunikira kudziwa kuti zokutira zosiyanasiyana ndizoyenera kugwiritsidwa ntchito mosiyanasiyana, ndipo ngati kugwiritsa ntchito zokutira kuyenera kuganiziridwa mokwanira kutengera zochitika zinazake zogwiritsidwa ntchito.