Raws li cov khoom siv tseem ceeb hauv kev tsim kho engineering, kev ua haujlwm zoo ntawm kev tsheb ciav hlau -mounted qhob tov khoom tsheb thauj khoom ncaj qha cuam tshuam rau kev thauj mus los thiab kev nyab xeeb ntawm kev tsim kho.
Txheej Txheem Txheej Txheem Txheej Txheem
Chassis thiab Tank Structure Design: Rail-mounted qhob tov khoom tsheb thauj khoom siv tshwj xeeb chassis uas yuav tsum muaj hnyav- lub peev xwm thauj khoom thiab taug qab kev ruaj ntseg. Lub tank feem ntau siv cov qauv tsim conical, ua ke nrog cov hniav sib xyaw, kom ntseeg tau tias cov pob zeb sib xyaw ua ke. Kev tswj nruj nruj ntawm kev sib txuas precision ntawm lub tank thiab chassis yog qhov tseem ceeb thaum ua haujlwm los tiv thaiv kev sib tsoo thaum lub sijhawm thauj mus los.
Cov txheej txheem sib xyaw ua ke: Cov hniav sib xyaw yuav tsum yog ua los ntawm hnav- cov hlau tsis muaj zog thiab kho los ntawm vuam lossis bolting. Lub kaum sab xis tsim yuav tsum phim cov pob zeb sib xyaw ua ke, nrog cov kaum sib txawv ntawm 45℃txog 60 degree. Kev ntsuas qhov ntsuas dynamic yuav tsum tau ua thaum ua haujlwm los tiv thaiv kev vibration thaum lub sijhawm siab -kev sib hloov ceev.
Hydraulic thiab Transmission System los ua ke: Hydraulic motors, reducers, thiab lwm yam khoom raug kuaj xyuas kom tsis txhob muaj qhov xau. Siab - cov hoses siab yog siv rau kev sib txuas ntawm cov kav dej, thiab cov pob qij txha yuav tsum tau ua los tiv thaiv- kev kho corrosion. Lub nro ntawm cov saw hlau tsav yuav tsum tau kuaj xyuas tsis tu ncua los tiv thaiv kev sib xyaw ua ke vim yog xoob.
Kev xaiv khoom thiab kev tswj xyuas zoo
Kev xaiv cov khoom tseem ceeb
Chassis: Q690 siab- lub zog steel, nrog lub zog tensile tshaj 690MPa thiab kev qaug zog zoo heev.
Tank Lub Cev: Manganese steel (piv txwv li, Q345B), tuab tsim raws li kev thauj khoom -cov kabmob yuav tsum, feem ntau 8-12 hli.
Hnav-cov khoom tiv thaiv: Chromium-molybdenum alloy cam khwb cia hlau, hardness HRC Ntau dua lossis sib npaug li 45, kev pabcuam lub neej 3 zaug ntev dua li cov hlau zoo tib yam.
Vuam txheej txheem Specifications
Gas shielded vuam (CO₂/MAG) yog siv, nrog vuam tam sim no tswj ntawm 180-220A thiab vuam ceev ceev ntawm 30-40cm/min. Tom qab-weld UT xeem yuav tsum tau ua kom ntseeg tau tias cov vuam tsis muaj qhov tsis xws luag xws li porosity thiab tawg.
Common Machining Challenges thiab Solutions
Railway Stability Optimization
Lub chassis ncua kev kawm ntawv yog optimized los ntawm finite keeb tsom xam, thiab lateral stabilizer tuav yog ntxiv los txo cov kev cuam tshuam ntawm kev mus ncig ua si ntawm lub tank lub cev. Thaum lub sij hawm machining, lub coaxiality ntawm lub log log sib dhos yuav tsum tau kuaj xyuas, nrog rau qhov yuam kev tswj tsis pub dhau 0.5 hli.
Cov Txheej Txheem Kev Siv Cov Khoom Siv Ua Ntej: Cov txheej txheem polyurea los tiv thaiv -corrosion txheej, 0.8-1.2mm tuab, yog txau rau ntawm phab ntsa sab hauv ntawm lub tank, muab kev tiv thaiv- nplaum thiab yooj yim- rau- huv si. Kev simulated tag nrho-load xeem yuav tsum tau nyob rau hauv cov theem tom ntej ntawm kev ua kom paub tseeb tias cov seem seem tom qab unloading yog tsawg dua los yog sib npaug rau 0.5%.
