Chogwirizira
Zosungira zida zimaperekedwa ndi makina awo okonzera omwe amagwiritsa ntchito screw, stirrup ndi carbide mounting plate.
Zosungira zida zimaperekedwa ngati 90 ° kapena 75 °, kutengera momwe mumayika pa chubu mphero, kusiyana kumawoneka pazithunzi pansipa. Miyezo ya shank yokhala ndi zida nthawi zambiri imakhala yofanana ndi 20mm x 20mm, kapena 25mm x 25mm (pazoyika 15mm & 19mm). Pakuyika kwa 25mm, shank ndi 32mm x 32mm, kukula uku kumapezekanso kwa zida zoyika 19mm.
Zosungira zida zitha kuperekedwa m'njira zitatu:
- Osalowerera ndale - Chogwirizira chida ichi chimawongolera kung'anima kwa weld (chip) m'mwamba kuchokera pa choyikacho ndipo ndichoyenera pa mphero iliyonse.
- Kumanja - Chogwirizira chida ichi chili ndi cholumikizira cha 3 ° kuti chipirire chip molunjika kwa wogwiritsa ntchito pa mphero ndi kumanzere kupita kumanja
- Kumanzere - Chogwirizira chida ichi chili ndi cholumikizira cha 3 ° kuti chipirire chip molunjika kwa wogwiritsa ntchito pa mphero yokhala ndi kumanja kupita kumanzere