Hoʻomoe Poʻo Rotary Mining Drill Rig

ʻO ka Mining Drill Rig Rotary Head Housing ʻo ia ka pā hale kikowaena i loaʻa i nā mea hoʻokele rotary, nā bearings, a me nā mea hoʻokele kaʻa hydraulic no nā rigs drilling surface a me lalo. Hoʻopili ʻia i nā haʻalulu koʻikoʻi (a hiki i 25,000 N·m), ʻo ka haʻalulu rotational, a me nā kaiapuni mining abrasive, koi kēia hale i nā waiwai mechanical a me ka pololei o ka dimensional. Na Ningbo Ruican's QT700-2 ductile iron investment casting e hāʻawi i ka ikaika tensile (700 MPa), ke kūpale ʻaʻahu, a me ka geometry kūloko paʻakikī e koi ʻia e nā lako hana mining - kākoʻo ʻia e nā ʻōnaehana maikaʻi IATF 16949.

Nā mea kiko'ī

Kaʻina Hana Hana

1. ʻO ka hoʻoheheʻe ʻana i ka Wax Pattern : ʻO ka hoʻoheheʻe ʻana i ka wax format nui no ka geometry hale a hiki i 500mm anawaena
2. Hale Hana : 8-10 papa kaila me ka silica fused a me ka mullite no ka lōʻihi o ka hoʻolei ʻana.
3. ʻO Dewaxing & Kiʻi ʻana : ʻO ka dewaxing autoclave i hoʻomalu ʻia (ka wikiwiki o ka ramp <2°C/min), ke kī ʻana i ka pūpū ma 1050°C
4. Ka ninini ʻana : QT700-2 ductile hao i ninini ʻia ma 1400–1450 ° C me ka nodularization lapaʻau (magnesium FeSi)
5. Knockout & Hoʻomaʻemaʻe : Ka wehe ʻana i ka pūpū, ka wehe ʻana i ka puka a me ka riser, ka hoʻomaʻemaʻe abrasive
6. Normalizing : 900°C no 2 hola, ea hooluolu e loaa pearlitic matrix structure
7. ʻO ka mīkini CNC : 4-axis CNC no ka lawe ʻana i ka lua (H7 tolerance, Ø180–350mm), ka lua o nā mea hana, a me nā alo flange.
8. ʻO ka hoʻāʻo ʻana : 5 bar hydraulic hoʻāʻo no ka pono o ka hale (30 mau minuke paʻa)
9. Nānā : CMM, hoʻāʻo ultrasonic (ASTM E2375), ʻāpana magnetic, palapala ʻāina paʻakikī

Nā mea nui

• Kiekie Torque Capacity : QT700-2's 700 MPa ikaika tensile a me 225–305 HB paʻakikī e kū i nā haʻawe rotational a hiki i 25,000 N·m
• ʻO ka hoʻoheheʻe ʻana i ka nui : hiki ke hoʻolei kālā a hiki i 65 kg, e hana ana i nā lua o loko paʻakikī me ka ʻole o nā cores.
• ʻO nā pahu lawe pololei : CNC-machined bearing noho i ka H7 tolerance (± 0.02mm no ka Ø300mm bore), e hōʻoia ana i ka alignment mesh gear
• Vibration Damping : ʻO ka hiki ke hoʻoheheʻe ʻia o ka hao (3x ʻoi aku ka maikaʻi ma mua o ke kila) e hōʻemi i ka walaʻau ʻana a hoʻolōʻihi i ke ola ʻana.
• Ua ho'āʻoʻia ka Pressure : 100% hydraulic pressure testing ma 5 bar e hōʻoiaʻiʻo i ka hana paʻa o kaʻaila i nā kaiapuni lubricated.
• Hōʻoia ʻia ʻo Ultrasonic : hōʻoia ʻo ASTM E2375 i ka hoʻāʻo ultrasonic i ke kani kūloko no nā noi mining koʻikoʻi palekana.

Nā kahua noi

• ʻO nā rigs drill blasthole rotary mining
• ʻO nā rigs jumbo mining underground
• ʻO nā wili wili ʻimi (diamond core drilling)
• Nā rig wili kumu (piling)
• ʻO nā wili lua wai
• ʻO nā lako hana hoʻoheheʻe kuhikuhi (HDD).

No ke aha e koho ai iā Ningbo Ruican

ʻO Ningbo Ruican he 17+ mau makahiki o ka hoʻoheheʻe ʻana i ka hao ductile nui, i hui pū ʻia me ka IATF 16949 hōʻoia, hoʻonoho iā mākou ma ke ʻano he hoa hilinaʻi no nā mea hana hana mining a puni ka honua. ʻO kā mākou QT700-2 rotary head houses ua hōʻoia ʻia ma ka Tier 1 mining OEM noi ma waena o Australia, Chile, a me South Africa. Hāʻawi mākou i ka palapala hōʻoia waiwai piha, nā hōʻike NDT, nā haʻawina hiki (Cpk ≥ 1.33), a me ke kākoʻo DFM piha - me ka prototyping pattern wax printed 3D no ka hoʻolālā wikiwiki.