Ingranaggio a vite senza fine e riduttore a vite senza fine quali sono i problemi comuni

1 a, problemi comuni e ragioni. Reducer worm gear reducer in order to improve the efficiency of fever and leakage, and generally adopt nonferrous metal worm gear, worm, the use of the hard steel, because it is sliding friction transmission, in the process of operation, can produce high quantity of heat, make the reducer thermal expansion differences between the parts and seal clearance to the mating surface, and the oil due to the rise of temperature is thinning, easy to cause leakage. There are four causes for this kind of situation: one is material collocation is unreasonable, the second is the poor quality of mesh on the surface of the friction surface, 3 it is to choose the amount of lubricating oil added is not correct, four is the difference in assembly quality and the use of the environment. 2. Tin bronze commonly used worm gear wear worm gear, worm pairs, the material hardening of 45 steel is commonly used in to HRC45 -55 and commonly used hardened HRC50-40 c55, the worm grinder grinding roughness RaO. 8 FCM, funzionamento normale del riduttore di velocità, la vite senza fine è un indurimento della 'lima', una vite senza fine che archivia costantemente, l'usura dell'ingranaggio a vite senza fine. In generale, l'usura è lenta, alcuni riduttori del mulino possono essere utilizzati per più di 10 anni. If wear faster, consider reducer selection is correct, whether have overload operation, the material of worm gear and worm, assembly quality and using the environment. 3. Drive bevel pinion wear generally occur in the vertical installation of reducer, mainly associated with the added quantity and the types of oil of lubricating oil. Vertical installation, it is easy to cause enough oil, slow down when the machine stopped running, transmission gear oil loss between the motor controller and speed reducer, gear without proper lubrication protection. Il riduttore si avvia, usura meccanica e danni dovuti all'impossibilità di ottenere una lubrificazione efficace. 4. Worm bearing damage failure occurs, even if the reducer seal is good, is often found in the reducer gear oil was emulsified and bearing rust, corrosion, damage phenomenon. Ciò è dovuto al fatto che il riduttore dopo aver funzionato per un certo periodo di tempo, l'olio degli ingranaggi dopo l'alta temperatura e l'acqua di raffreddamento si mescolano con acqua. Naturalmente, questi fattori sono strettamente correlati alla qualità dei cuscinetti e al processo di assemblaggio.