Road Milling Machine Drum Housing

Iyo Road Milling Machine Drum Housing ndiyo yakavharirwa iyo inotsigira inotenderera yekucheka chigubhu pamapurani anotonhora nemichina yekugaya migwagwa. Iri pasi pekudengenyeka kwakanyanya, kukonzeresa mitoro kubva kukucheka maturusi anobata asphalt pa2-3 m/min, uye abrasive guruva nharaunda, iyi imba inoda yakasarudzika michina zvimiro uye kusimba kwechimiro. Ningbo Ruican inogadzira chikamu ichi vachishandisa QT600-3 ductile iron kuburikidza nekudyara kwekudyara, kuendesa iyo yakaoma yedzimba geometry, ine chigaro chechokwadi, uye vibration damping hunhu hunodiwa nemidziyo yekugadzira mugwagwa maOEM. Iyo yakabatanidzwa CNC machining process inovimbisa kubereka bore concentricity mukati me 0.02mm, yakakosha kudhiramu kutenderera kugadzikana uye kucheka kudzika kwechokwadi.

Zvinotaurwa Nezvinhu

Manufacturing Process

1. Wax Patani Jekiseni : Huru-fomati wakisi jekiseni inofira dhiramu redzimba geometry (kusvika 600mm kureba)
2. Chivakwa cheShell : 8-10 layer ceramic shell ine mullite uye yakasanganiswa silica yekukanda-kukandira kupisa kwekuvhunduka kupikisa.
3. Dewaxing & Kupfura : Inodzorwa autoclave dewaxing (ramp rate <2°C/min), shell pfuti pa1050°C.
4. Kudira : QT600-3 ductile iron yakadirwa pa1400-1450°C ine magnesium nodularization treatment.
5. Normalizing : 900 ° C kwemaawa maviri, mweya wakatonhodzwa kuti uwane pearlitic-ferritic matrix
6. CNC Machining : 4-axis CNC yekubereka bores (H7 kushivirira, Ø120-250mm), inokwira flanges, gadziriso screw shinda.
7. Hardfacing (Inosarudzika) : Tungsten carbide yakafukidzira pane yakapfekwa pamusoro pezvakatemerwa nevatengi
8. Kuedzwa Kwekudzvanya : Hazvidiwi (chimiro chechikamu), asi kuona kutsemuka kuburikidza nemagineti particle
9. Kuongorora : CMM dimensional, magnetic particle (ASTM E709), ultrasonic (ASTM E2375), kuoma mepu

Key Features

• High Structural Rigidity : QT600-3's 600 MPa tensile simba uye 190–270 HB kuoma kunopa kwakasarudzika kuramba kukanganiswa uye kuzunguza mitoro.
• Yakakura-Format Casting : Investment yekukanda simba inosvika 55 kg inogadzira yakaoma dhiramu yedzimba geometry muchidimbu chimwe chete.
• Precision Bearing Bores : CNC-yakagadzirwa kune H7 kushivirira kweØ120-250mm inotakura zvigaro, kuve nechokwadi chekutenderera kwedhiramu
• Vibration Damping : Ductile iron's inherent damping capacity (3 × zviri nani pane simbi) inoderedza kurira kwedhiramu, kunatsiridza kucheka kwepasi kupera.
• Pfeka Dziviriro : Optional tungsten carbide hardfacing pane asphalt-yekuonana nzvimbo inowedzera hupenyu hwesevhisi ne3 ×
• NDT Yakasimbiswa : 100% magineti particle + ultrasonic bvunzo inova nechokwadi chemukati kunzwika kwekuchengetedza-yakakosha chimiro chekushandisa.

Minda Yekushandisa

• Cold planers / migwagwa milling machine (Wirtgen, Roadtec, Caterpillar inoenderana)
• Asphalt recyclers / stabilizers
• Concrete scarifiers / scabblers
• Trench milling machines
• Migodhi uye quarry milling michina

Sei Sarudza Ningbo Ruican

Ningbo Ruican's 17+ makore ehombe-fomati ductile iron investment cast, yakasanganiswa neIATF 16949 certification, inotiisa semubatsiri akavimbika wevagadziri vemidziyo yekuvaka migwagwa. Yedu QT600-3 zvigubhu dzimba dzakaratidzwa-munda muTier 1 OEM inotonhora mapurani mhiri kweNorth America neEurope, ine hupenyu hwesevhisi hwakanyorwa hunodarika zviuru zvina zvemaawa ekushanda. Isu tinopa yakazara DFM rutsigiro, nekukurumidza prototyping kuburikidza ne3D yakadhindwa wax mapatani, uye yakazara NDT zvinyorwa.