Paahana Pohaku wiliwili 7 /11/12 Degere Kokoi

ʻO ke koʻokoʻo he mea paahana e hoʻohui i ka drill a me ka drill pōhaku.ʻO ka hoʻohana maʻamau o ka drill koʻokoʻo o ka lanahu alanui kūkulu ʻana o ʻeono puʻu kila a me ʻeono kila puha Park, puha kila kūloko ana o 22mm a me 25mm Park, puha kila paka waho anawaena he 32mm a me 38mm, ua pau kila forged kila a me ke kila huahana, e like me. a hiki i kekahi lōʻihi o ka drill ua hana pololei ʻia ma hope o ka hoʻokomo ʻana i ka drill bit drilling, ʻo ke kila forged e like me ka pono o ka hollow ʻeono kihi ʻako a me ka mīkini forging, forging shank a me kahi poʻo drill, a laila kau ʻia ma luna o ka drill bit drilling. .

Hana ʻia ke kino koʻokoʻo o 55SiMnMo kiʻekiʻe ʻeono square hollow alloy steel e like me ka mea maka.Hoʻopili ʻia ka huahana e ke kaomi kiʻekiʻe a me ka mālama ʻana i ka wela e ka holistic holistic quenching a me ka tempering.Hoʻohana ʻia nā mea hana automation control helu e hana a hoʻokumu ʻia, a ua hōʻoia ʻia ka maikaʻi o ka huahana paʻa a hilinaʻi.Hoʻohana nui ʻia nā huahana ma koʻu alanui e kākoʻo ana i ka wili ʻana, mine drilling, mine mine roadway, bridge tunnel a me nā papahana ʻē aʻe.