Kodi kusankha bimetal gulu macheka tsamba
Masamba a band ayamba kugwiritsidwa ntchito kwambiri. Zida zocheka matabwa zoyimiridwa ndi bi-metal ma saw blades ndi zida zofunika kwambiri zodulira magalimoto, zitsulo zopangira zitsulo, fogi zazikulu, zakuthambo, mphamvu za nyukiliya ndi zina. Komabe, ogula ambiri nthawi zambiri samadziwa momwe angasankhire pogula masamba a band saw. Tsopano tikuuzani mwatsatanetsatane momwe mungasankhire ma saw blade a bi metal :
1. Sankhani macheka tsamba specifications.
Mawonekedwe a tsamba la band lomwe nthawi zambiri timatchula m'lifupi, makulidwe, ndi kutalika kwa tsamba la macheka.
M'lifupi ndi makulidwe odziwika a bi-metal ma saw blades ndi awa:
13*0.65mm
19*0.9mm
27*0.9mm
34*1.1mm
41*1.3mm
54*1.6mm
67*1.6mm
Kutalika kwa tsamba la macheka a gulu nthawi zambiri kumatsimikiziridwa malinga ndi makina ocheka omwe amagwiritsidwa ntchito. Choncho, posankha specifications gulu macheka tsamba, choyamba muyenera kudziwa kutalika ndi m'lifupi macheka tsamba ntchito macheka makina anu.
2. Sankhani ngodya ndi dzino mawonekedwe a gulu macheka tsamba.
Zida zosiyanasiyana zimakhala ndi zovuta zodula. Zida zina ndi zolimba, zina zomata, ndipo mawonekedwe osiyanasiyana ali ndi zofunikira zosiyanasiyana pakona ya tsamba la macheka. Malinga ndi mawonekedwe osiyanasiyana a mano a zida zodulira, amagawidwa kukhala: mano okhazikika, mano osasunthika, mano akamba ndi mano awiri othandizira, etc.
Mano okhazikika ndi oyenera pazinthu zambiri zachitsulo. Monga zitsulo structural, carbon zitsulo, wamba aloyi zitsulo, chitsulo choponyedwa, etc.
Mano olimba ndi oyenera kupangira zida zopanda pake komanso zowoneka bwino. Monga mbiri zowonda-mipanda, matabwa a I, etc.
Mano am'mbuyo a kamba ndi oyenera kudula mbiri zazikulu zooneka ngati zapadera komanso zida zofewa. Monga aluminiyamu, mkuwa, aloyi mkuwa, etc.
Mano apawiri kumbuyo amakhala ndi chidwi chodula akamakonza mapaipi akulu akulu-okhuthala.
3. Sankhani phula la dzino la tsamba la macheka.
M'pofunika kusankha yoyenera dzino phula la gulu macheka tsamba malinga ndi kukula kwa zinthu. M'pofunika kumvetsa kukula kwa zinthu kuti macheke. Pazinthu zazikulu, mano akulu ayenera kugwiritsidwa ntchito kuti macheka asakhale okhuthala kwambiri komanso cholembera chitsulo sichingazule mano. Kwa zipangizo zing'onozing'ono, ndi bwino kugwiritsa ntchito mano ang'onoang'ono kuti mupewe mphamvu yodula yomwe imatengedwa ndi mano ocheka. ndi yayikulu kwambiri.
Mphuno ya dzino imagawidwa kukhala 8/12, 6/10, 5/8, 4/6, 3/4, 2/3, 1.4/2, 1/1.5, 0.75/1.25. Pazinthu zamitundu yosiyanasiyana, sankhani malo oyenera a mano kuti mukwaniritse zotsatira zocheka bwino. Mwachitsanzo:
Zinthu processing ndi 45 # zitsulo zozungulira ndi awiri a 150-180mm
Ndi bwino kusankha gulu la macheka tsamba ndi dzino phula 3/4.
Zinthu processing ndi nkhungu zitsulo ndi awiri a 200-400mm
Ndi bwino kusankha gulu la macheka tsamba ndi dzino phula 2/3.
The zinthu processing ndi zosapanga dzimbiri chitoliro ndi awiri akunja 120mm ndi khoma makulidwe a 1.5mm, kudula limodzi.
Ndikofunikira kusankha tsamba la macheka lokhala ndi phula la 8/12.