Zitsulo zapamwamba kwambiri komanso zolondola kwambiri za R8 zamakina amphero

R8 collet ndi mtundu wa makola omwe amagwiritsidwa ntchito m'makina amphero kuti azigwira zida zodulira monga mphero, zobowolera, ndi reamers.Collet ya R8 imapangidwa ndi zinthu zapamwamba kwambiri za 65Mn zomwe zimadziwika chifukwa champhamvu komanso kulimba kwake.Mtundu uwu wa collet uli ndi mapangidwe apadera omwe amapereka kulondola kwambiri komanso kulondola pamakina opangira makina.

Chigawo chomangira cha R8 collet ndi cholimba ndipo chimatha kupirira kupsinjika kwakukulu mpaka HRC55-60.Mbali imeneyi imaonetsetsa kuti chida chodulira chimakhalabe bwino panthawi ya mphero ndipo sichimazembera kapena kusuntha.Mbali yosinthika ya R8 collet idapangidwa kuti ikhale yosinthika kwambiri ndi kuuma kwa HRC40 ~ 45, komwe kumakulitsa luso lake logwira zida zodulira zamitundu yosiyanasiyana.

Chimodzi mwazabwino kwambiri za R8 collet ndikuti imagwirizana ndi makina osiyanasiyana amphero omwe ali ndi dzenje la R8 spindle taper.Chifukwa chake, mutha kugwiritsa ntchito chipangizochi ndi makina osiyanasiyana amphero, ndikuchipanga kukhala chida chosunthika chamitundu ingapo ya mphero.

Ndi kulondola kwake komanso kulondola, mphamvu, kulimba, komanso kusinthasintha, R8 collet ndi yabwino kwa akatswiri opanga makina ndi ochita masewera olimbitsa thupi omwe amafuna zabwino kwambiri pantchito zawo zogaya.