Zoyenera Kusamala Posankha Zomaliza

Pofuna kutalikitsa moyo wa nkhungu, kuuma kwa zinthu zomwe zimadulidwa kumakhalanso kuwonjezeka. Chifukwa chake, zofunikira zazikulu zimayikidwa patsogolo pa moyo wa zida ndi kukonza bwino pakuwongolera mwachangu kwazinthu zolimba kwambiri. Kawirikawiri, tikhoza kusankha mphero kuchokera ku mfundo zitatu:

1. Sankhani mtundu wa zida zokutira malinga ndi mtundu ndi kuuma kwa workpiece kuti kukonzedwa. Mwachitsanzo, pokonza zitsulo za carbon ndi zina zogwirira ntchito zolimba pansi pa HRC40, zokutira za MIRACLE40 zochokera ku Comprehensive Materials Company zitha kusankhidwa. Mukakonza chitsulo cha alloy S, chitsulo chachitsulo ndi zida zina zolimba za HRC50, zokutira za MIRACLE zitha kusankhidwa. Mukamapanga zida zogwirira ntchito ndi kuuma kwakukulu, mutha kusankha mawonekedwe a chidacho, zida za carbide, ndi zokutira, zonse zomwe ndi zokutira ZOTHANDIZA kwa makina olimba kwambiri azinthu zolimba kwambiri.

2. Sankhani mawonekedwe a khosi lodula mphero molingana ndi mawonekedwe a workpiece kuti akonzedwe. Maonekedwe a khosi la mphero yotsirizira amagawidwa kukhala mtundu wokhazikika, mtundu wa khosi lalitali ndi mtundu wa khosi la tapered, zomwe zingasankhidwe molingana ndi kukonza ndi mawonekedwe a workpiece. Mtundu wautali wa khosi ndi khosi lopindika lingagwiritsidwe ntchito pokumba mozama, ndipo mbali yosokoneza iyenera kuganiziridwa posankha pakati pa ziwirizi. Panthawi imodzimodziyo, poyerekeza ndi mtundu wa khosi lalitali, mphero ya tapered ya khosi imakhala yolimba kwambiri, yomwe imatha kupititsa patsogolo mikhalidwe yodula ndikukwaniritsa kulondola kwa makina. The tapered khosi mapeto mphero ayenera kusankhidwa mmene ndingathere.

3. Sankhani mphero zomaliza ndi mutu wosiyanasiyana wa mpira molingana ndi kulondola kwa makina. Kulondola kwa arc kwa mphero zomaliza nthawi zambiri kumakhala ± 10 μm, koma palinso mphero zomaliza ndi ± 5 μm, zomwe zimatha kusankhidwa pokonza.