Slewing bearings thiab cross-cov menyuam bearings qhia qhov zoo sib xws hauv ob qho tib si kev ua haujlwm thiab cov qauv- piv txwv li, lawv ob leeg muaj kev nruj nruj, siab precision, zoo heev bearing kev ua tau zoo, thiab siab rotational speeds. Ntau tus lej ntawm siab -precision CNC machining li-xws li CNC indexing ntxhuav, ntsug machining chaw, thiab ntsug sib tsoo tshuab- tau txav deb ntawm cov qauv tsim los txais yuav qhov kev ua tau zoo tshaj plaws los ntawm siab -precision cross- cov menyuam bearings thiab slewing bearings.
Qhov sib txawv ntawm Hla -Roller Bearings thiab Slewing Bearings
Qhov zoo ntawm Slewing Bearings: Structure:
Slewing bearings kuj tseem hu ua rotary bearings; Qee cov neeg siv cov ntsiab lus "rotary bearing" thiab "slewing bearing" interchangeably. Lub slewing tsav unit feem ntau muaj xws li ib tug cab iav, ib tug slewing bearing, ib tug vaj tse, lub cev muaj zog, thiab lwm yam khoom.
Kev teeb tsa:
Slewing bearings xav tau qhov tseeb installation ntawm rollers thiab spacers. Xaiv cov cylindrical rollers thiab ncig spacers tau muab tso rau hauv txoj kev sib tw. Thaum tso cov cylindrical rollers uas nyob ib sab, lawv cov axes yuav tsum muaj kev sib koom ua ke, thiab lub spacer yuav tsum tau muab tso rau ntawm txhua ob lub rollers.
Yam ntxwv:
Nrog lub slewing bearing ua nws cov ntsiab lus tseem ceeb, lub rooj sib txoos muaj peev xwm ntawm ib txhij tiv thaiv axial loads, radial loads, thiab overturning moments.
Daim ntawv thov:
Slewing bearings feem ntau yog siv rau hauv: tsheb cranes, railway cranes, chaw nres nkoj cranes, marine cranes, metallurgical cranes, thawv cranes, excavators, filling machines, CT stationary -wave therapy devices, navigation instruments, radar antenna bases, missile launchers, tanks, robots, rotating equipment.
Slewing bearings muab kev nruj dua thiab kev ua haujlwm qis qis dua piv rau cross-cov menyuam bearings. Yog li ntawd, nyob rau hauv siab -precision, qis- suab nrov ua haujlwm ib puag ncig, slewing bearings sawv cev rau qhov kev xaiv zoo tshaj.
Qhov zoo ntawm Hla-Roller Bearings
Qauv:
Tus ntoo khaub lig- cov menyuam kabmob yog hom tshwj xeeb ntawm cov kabmob.
Kev teeb tsa:
Txij li thaum qhov sib cais sab hauv lossis sab nraud ntawm tus ntoo khaub lig- cov menyuam bearing tau ruaj ntseg los ntawm tus ntoo khaub lig- cov menyuam ntiv nplhaib ( tuav lub nplhaib) tom qab cov menyuam thiab cov khoom sib dhos tau raug teeb tsa - yog li tiv thaiv lub nplhaib ntu ntawm kev sib cais - cov txheej txheem ntawm kev txhim kho tus ntoo khaub lig- cov menyuam yaus sib dhos yooj yim.
Nta
Vim yog txoj kev hla hla ntawm nws cov menyuam, ib qho kev hla cov menyuam kabmob muaj peev xwm txhawb nqa cov khoom thauj hauv txhua qhov kev qhia. Piv nrog rau cov kabmob sib xyaw ua ke, nws qhov rigidity yog txhim kho los ntawm qhov zoo ntawm 3 txog 4.
Daim ntawv thov:
Hla cov menyuam bearingsfeem ntau yog siv rau hauv: precision teb indexing rooj rau tshuab cuab yeej; ntsug thiab kab rov tav tho txawv tshuab; ntsug sib tsoo tshuab; rotary nto grinders; loj- nplai iav hobbing tshuab; phom turrets thiab radar turntables; xov tooj cua loj thiab optical telescopes; rotary koob yees duab; steering pivots thiab nruam casting tshuab; qhov siab-txheej txheem rotary microscope; rod center pivots; rotary trolleys; vuam fixtures; rotary sib dhos jigs; industrial robots; precision rotary rooj; khoom siv kho mob; ntsuas ntsuas ntsuas; thiab integrated circuit manufacturing khoom.
Tsis tas li ntawd, ua tsaug rau lawv cov kev sib hloov ua haujlwm siab thiab kev tsim hluav taws xob tsawg, hla cov menyuam bearings kuj yuav tsum tau siv roj tsawg.