Mining Drill Rig Rotary Head Housing

Mining Drill Rig Rotary Head Housing ke sebaka se ka hare sa meralo se nang le likere tsa rotary drive, li-bearings le sehokelo sa hydraulic motor bakeng sa lisebelisoa tsa ho cheka ka holim'a lefatše le ka tlas'a lefatše. Ka lebaka la meroalo ea torque e feteletseng (ho fihla ho 25,000 N·m), ho thothomela ho potolohang, le tikoloho ea merafo e senyang, ntlo ena e hloka thepa e ikhethang ea mochini le ho nepahala ha boholo. Ts'ebetso ea tšepe ea Ningbo Ruican's QT700-2 ductile tšepe e fana ka matla a thata (700 MPa), khanyetso ea ho roala, le geometry e rarahaneng ea kahare eo lisebelisoa tsa merafo li li hlokang - kaofela li tšehelitsoe ke litsamaiso tsa boleng tsa IATF 16949.

Litlhaloso tsa Lintho

Mokhoa oa Tlhahiso

1. Ente ea Wax Pattern : Ente ea boka ba sebopeho se seholo bakeng sa geometry ea matlo ho fihlela bophara ba 500mm
2. Mohaho oa Shell : 8-10 layer khetla ea ceramic e nang le silica e kopantsoeng le mullite bakeng sa ho tšoarella ho hoholo
3. Dewaxing & Firing : Dewaxing ea autoclave e laoloang (sekhahla sa marang-rang <2 ° C / min), ho thunya khetla ho 1050 ° C.
4. Ho tšela : QT700-2 ductile iron e tšeloa ka 1400-1450 ° C ka phekolo ea nodularization (magnesium FeSi)
5. Knockout & Cleaning : Ho tlosoa ha likhetla, ho tlosoa ha heke le riser, ho hloekisa ka maqeba
6. Normalizing : 900 ° C bakeng sa lihora tse 2, moea o pholile ho fihlela sebopeho sa pearlitic matrix
7. CNC Machining : 4-axis CNC bakeng sa ho jara bore (H7 tolerance, Ø180-350mm), sekoti sa gear, le lifahleho tsa flange
8. Teko ea Khatello : Teko ea hydraulic ea 5 bar bakeng sa botšepehi ba matlo (ho tšoara metsotso e 30)
9. Tlhahlobo : CMM, tlhahlobo ea ultrasonic (ASTM E2375), karoloana ea makenete, 'mapa oa boima

Likarolo tsa Bohlokoa

• Bokhoni ba Torque e Phahameng : QT700-2's 700 MPa matla a ho tiea le 225–305 HB e thata e mamella meroalo e potolohang ho fihla ho 25,000 N·m
• Large-Format Casting : Tsebo ea ho etsa matsete ho fihla ho 65 kg, ho hlahisa likheo tse rarahaneng tsa lisebelisoa tsa kahare ntle le li-cores.
• Precision Bearing Bores : Litulo tse nang le mochini oa CNC ho mamello ea H7 (± 0.02mm bakeng sa Ø300mm bore), ho netefatsa hore ho tsamaisana le mesh ea gear
• Vibration Damping : Matla a tlhaho a ductile iron (3x a betere ho feta tšepe) a fokotsa lerata la gear mme a lelefatsa bophelo.
• E lekoa ke Khatello : Teko ea khatello ea hydraulic ea 100% sebakeng sa 5 bar e netefatsa ts'ebetso e tiileng ea oli libakeng tsa lisebelisoa tse tlositsoeng.
• Ultrasonic Verified : ASTM E2375 tlhahlobo ea ultrasonic e netefatsa ho utloahala ha ka hare bakeng sa lits'ebetso tsa bohlokoa tsa merafo.

Libaka tsa Kopo

• Merafo ea rotary blasthole drill
• Mechini ea ho cheka jumbo ka tlas'a lefatše
• Lisebelisoa tsa ho cheka tsa ho phunya (ho phunya motheo oa taemane)
• Lisebelisoa tsa ho cheka tsa motheo (piling)
• Metsi a ho cheka liliba
• Horizontal directional drilling (HDD) lisebelisoa

Hobaneng U Khetha Ningbo Ruican

Lilemo tse 17+ tsa Ningbo Ruican tsa ho etsa matsete a tšepe ea sebopeho se seholo, hammoho le setifikeiti sa IATF 16949, li re beha re le balekane ba tšepahalang ba baetsi ba lisebelisoa tsa merafo lefatšeng ka bophara. Matlo a rona a rotary a QT700-2 a netefalitsoe ka har'a likopo tsa OEM tsa merafo tsa Tier 1 ho pholletsa le Australia, Chile le Afrika Boroa. Re fana ka setifikeiti sa thepa e felletseng, litlaleho tsa NDT, lithuto tsa bokhoni (Cpk ≥ 1.33), le tšehetso e felletseng ea DFM - ho kenyeletsoa prototyping ea 3D e hatisitsoeng ea boka bakeng sa ho pheta-pheta moralo o potlakileng.