Kugwiritsa ntchito bwino kwa chobowola cha carbide chobowola chachitsulo cha tungsten

Popeza kuti ma carbide opangidwa ndi simenti ndi okwera mtengo, ndikofunikira kwambiri kugwiritsa ntchito ma drill opangidwa ndi simenti molondola kuti muwagwiritse ntchito bwino kuti muchepetse ndalama zogwirira ntchito. Kugwiritsa ntchito bwino ma carbide opangidwa ndi simenti kumaphatikizapo zinthu izi:
kubowola pang'ono

1. Sankhani makina oyenera

 

Zidutswa za Carbideingagwiritsidwe ntchito mu zida zamakina za CNC, malo opangira makina ndi zida zina zamakina zomwe zili ndi mphamvu zambiri komanso kulimba bwino, ndipo ziyenera kuwonetsetsa kuti nsonga ya TIR <0.02 ikuyenda bwino. Komabe, chifukwa cha mphamvu zochepa komanso kulondola kolakwika kwa zida zamakina monga ma radial drills ndi makina opera universal, n'zosavuta kuyambitsa kugwa msanga kwa ma carbide drills, zomwe ziyenera kupewedwa momwe zingathere.

 

2. Sankhani chogwirira choyenera

 

Ma spring chucks, zida zogwirira ntchito zopanikizika m'mbali, zida zogwirira ntchito za hydraulic, zida zokulitsa kutentha, ndi zina zotero zingagwiritsidwe ntchito, koma chifukwa cha mphamvu yochepa yolumikizira ya drill chuck yosinthira mwachangu, drill bit idzatsetsereka ndikulephera, kotero iyenera kupewedwa.

 

3. kuziziritsa koyenera
(1) Kuziziritsa kwakunja kuyenera kusamala ndi kuphatikiza kwa njira zoziziritsira, kupanga mawonekedwe a makwerero apamwamba ndi otsika, ndikuchepetsa ngodya ndi chida momwe zingathere.

 

(2) Chidutswa choziziritsira chamkati chiyenera kulabadira kuthamanga ndi kuyenda kwa madzi, ndipo chiyenera kuletsa kutuluka kwa choziziritsira kuti chisakhudze kuzizira.

 

4. Njira yolondola yobowolera
(1) Ngati ngodya yopendekera pamwamba pa kubowola ndi >8-10°, siloledwa kubowola. Ngati <8-10°, chakudyacho chiyenera kuchepetsedwa kufika pa 1/2-1/3 yachizolowezi;
(2) Pamene ngodya yopendekera pamwamba pa kubowola ili >5°, chakudyacho chiyenera kuchepetsedwa kufika pa 1/2-1/3 ya malo abwinobwino;

 

(3) Pobowola mabowo opingasa (mabowo ozungulira kapena mabowo opingasa), chakudya chiyenera kuchepetsedwa kufika pa 1/2-1/3 ya wamba;

 

(4) Zitoliro ziwirizi ndizoletsedwa kugwedezeka.