Yintoni umsebenzi we-spring bushing?

Ukukhula kwentwasahloboyinxalenye edibeneyo edibanisa imisebenzi ye-elastic elements kunye ne-bushings kwiinkqubo zomatshini. Isetyenziswa kakhulu kwiimeko ezifana nokufunxa ukothuka, ukuphazamisa, ukubeka indawo kunye nokunciphisa ukukhuhlana. Imisebenzi yayo engundoqo inokushwankathelwa ngolu hlobo lulandelayo:

1. Ukufunxa okothusayo kunye nokuthintela impembelelo
Amatyholo asentwasahlobo afunxa ukungcangcazela koomatshini kunye nefuthe lamandla ngoko nangoko ngemathiriyeli elastiki (efana neirabha, i-polyurethane okanye i-metal spring structures). Ngokomzekelo, kwinkqubo yokumiswa kwemoto, i-spring bushings ifakwe phakathi kwengalo yokulawula kunye nesakhelo, enokuthi ithintele ngokufanelekileyo i-vibration ethunyelwa emzimbeni ngokuphazamiseka kwendlela kunye nokuphucula induduzo yokukhwela. Iimpawu zayo ze-elastic deformation zinokuguqula i-vibrations ephezulu-frequency ibe yi-heat energy dissipation kunye nokunciphisa umngcipheko we-resonance system.

2. Nciphisa ukungqubana nokunxiba
Njengendlela yojongano lweendawo ezihambayo, i-spring bushings inciphisa i-coefficient ye-friction ngokuhlukanisa uqhagamshelwano oluthe ngqo phakathi kwesinyithi. Ngokomzekelo, i-shaft driveukubhuqaisebenzisa i-lubricating layer yangaphakathi okanye izinto zokuzithambisa (ezifana ne-PTFE) ukunciphisa ukuchasana okujikelezayo, ngelixa ukhusela ijenali ekugqokeni kunye nokwandisa ubomi becandelo. Kwiindlela zokubuyisela, ukuqina kwayo kunokuhlawula kwakhona ukuphambuka kwe-axial kunye nokuphepha ukunxiba okungaqhelekanga okubangelwa ukungahambi kakuhle.

3. Inkxaso kunye nokubeka
I-Spring bushings inikezela ngenkxaso eguquguqukayo kwiindawo ezihambayo kwaye zinemisebenzi yokubeka. Kwiindawo ezidibeneyo zerobhothi zoshishino, ziyakwazi ukumelana nemithwalo ye-radial kunye nokuvumela ukuphambuka kwe-angle encinci, ukuqinisekisa ukunyakaza okuguquguqukayo kwengalo yerobhothi ngelixa ugcina uzinzo lwesakhiwo. Ukongeza, uyilo lokulayisha kwangaphambili lunokulungelelanisa umsantsa phakathi kwamacandelo ukuthintela ingxolo okanye ilahleko echanekileyo ebangelwa kukukhulula.

4. Ukulawula ingxolo
Iimpawu eziphezulu zokudambisa izinto ezilastiki zinokucinezela ukusasazwa kwengxolo yokungcangcazela. Umzekelo, ukusetyenziswa kweamahlahla erabhakwisiseko seenjini zesixhobo sendlu inokunciphisa ingxolo yokusebenza nge-10-15 decibels. Kwiibhokisi zegiya, i-spring bushings inokuthintela indlela yokusasaza yesandi solwakhiwo kunye nokuphucula ukusebenza kwe-NVH (ingxolo, ukungcangcazela kunye nobungqwabalala).

5. Yandisa ubomi besixhobo
Ngokusebenzisa ukothuka okupheleleyo, ukunciphisa ingxolo kunye nokunciphisa ingxabano, i-spring bushings inciphisa kakhulu umonakalo wokudinwa koomatshini. Ubalo lubonisa ukuba koomatshini bobunjineli, i-bushings ephuculweyo inokunyusa ubomi bamacandelo abalulekileyo ngaphezulu kwe-30%. Imowudi yayo yokungaphumeleli kukwaluphala kwezinto kunokuqhekeka ngequbuliso, okulungele ukulungiswa kwangaphambili.

Ukukhethwa kwezinto kunye noyilo
-I-Rubber bushing: ixabiso eliphantsi, ukusebenza kakuhle kokumanzisa, kodwa ukunganyangeki kobushushu obuphezulu (ngokuqhelekileyo <100℃).
- I-polyurethane bushing: ukuxhathisa okuqinileyo, okufanelekileyo kwiimeko zomthwalo ophezulu, kodwa kulula ukuphuka kwiqondo lokushisa eliphantsi.
- I-Metal spring bushing: ukumelana nobushushu obuphezulu, ubomi obude, ubukhulu becala busetyenziswa kwiindawo ezigqithisileyo ezifana ne-aerospace, kodwa ifuna inkqubo yokuthambisa.

Usetyenziso oluqhelekileyo
- Intsimi yeemoto: ukumiswa kwe-injini, intonga yokudibanisa yokumiswa.
- Izixhobo zemizi-mveliso: inkxaso yombhobho wevalve yempompo, isithinteli sokungunda somatshini wesitampu.
- Izixhobo ezichanekileyo: i-optical platform seismic isolation, indawo yezixhobo ze-semiconductor.

I-Spring bushings ifezekisa ulungelelwaniso phakathi kwenkxaso eqinile kunye nohlengahlengiso oluguquguqukayo ngokudibanisa i-elastic mechanics kunye nesayensi yezinto. Uyilo lwayo kufuneka luqwalasele ngokubanzi uhlobo lomthwalo (i-static / dynamic), uluhlu lwamaza kunye nemiba yokusingqongileyo. Umkhwa wexesha elizayo uya kukhula ubhekiselele kwizinto ezikrelekrele (ezifana ne-magnetorheological elastomers) kunye ne-modularization ukuqhelanisa neemfuno zobunjineli ezintsonkothileyo.