Nov 12, 2025 Siea molaetsa

Rubber-metal Composite Shock-absorbing Screw: Innovative Precision Components For Vibration Control Of Industrial Equipment

Lefapheng la liindasteri le mechini e nepahetseng, taolo ea vibrate ke sehokelo sa bohlokoa ho netefatsa ho nepahala le nako ea bophelo ea lisebelisoa. Rubber-metal composite shock-sekurufu sa ho monya, ka moralo o kopaneng oa rabara le tšepe, e fihlella mesebetsi e meraro ea ho itšehla thajana, ho thibela khatello ea maikutlo le khokahanyo e tšepahalang, ho ba tharollo e sebetsang ea tšitiso ea ho thothomela le tšilafalo ea lerata nakong ea ts'ebetso ea lisebelisoa. Moralo oa eona oa tekheniki o kenyelletsa kopanyo e bohlale ea mahlale a thepa le mechanics ea meralo.

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I. Lintho tse Kopantsoeng: Ho lumellana ho nepahetseng ha damping le matla
Monyetla oa mantlha oa rabara-metal composite shock{1}}ea ho monya likurufu li tsoa ho likarolo tse tlatsetsang tsa rabara le tšepe:
Lera la rabara: Rabara ea maiketsetso e nang le thepa e phahameng ea ho qhibiliha (joalo ka rabara ea nitrile, rabara ea chloroprene, joalo-joalo) e khethiloe, 'me coefficient ea eona e phophomang e ka fihla ho 0.15 ho 0.3 (e phahameng haholo ho feta 0.01 ho 0.03 ea lisebelisoa tse tloaelehileng), e ka fetolang matla a vibrate ka katleho ho ba matla a ho sisinyeha ho matla a ho sisinyeha ho feta mocheso oa ho thothomela. Ho sa le joalo, matla a deformation a elastic a rabara a ka thibela meroalo ea hang-hang le ho fokotsa khatello ea maikutlo likarolong tsa lisebelisoa.
Metal components: High-matla a alloy steel (joalo ka 45# steel, stainless steel) e amohetswe, ka matla a tensele a Ho feta kapa a lekanang le 600MPa, ho netefatsa hore kgokelo ya dikurufu e tshepeha ha e jara merwalo ya thepa. Ho feta moo, moralo o hlophisitsoeng oa likhoele tsa tšepe (joalo ka likhoele tsa metric le tsa borena) o tsamaellana le likhokahano tsa ho kenya lisebelisoa tse tloaelehileng tsa indasteri, ho tsamaisa lits'ebetso tse kopaneng.

 

Ii. Moralo oa Sebopeho: Keletso e kopaneng ea ho itšehla thajana le ho tiisa mesebetsi
Ho ea ka pono ea mechini ea meralo, moralo oa sehlahisoa sena o kenyelletsa mochini o kopanetsoeng oa "flexible buffering + rigid connection" :
Lera la rabara le pota-potile mokokotlo oa tšepe, le etsa "elastic buffer layer". Ha lisebelisoa li sisinyeha, ho thothomela ha shear le deformation e hatellang ea rabara e ka fokotsa haholo ts'ebetso ea phetisetso ea ho sisinyeha (tekanyo e lekantsoeng ea ho itšehla thajana ea vibration e ka fihla ho 70% ho 90%, e fapaneng ho latela maqhubu le mojaro).
Sebopeho sa helical sa khoele ea tšepe se fana ka khokahanyo e ts'epahalang, e netefatsang hore screw-e monyang ha e theohe sebakeng se selelele{1}} sa thothomelo. Ho sa le joalo, ho kopana ho thata pakeng tsa sefahleho sa tšepe ea ho qetela le lisebelisoa ho ka qhala khatello ea sebaka seo le ho thibela ho senyeha ho feteletseng ha lera la rabara.

 

Iii. Melemo ea Ts'ebetso: Ka bongata-ho fihlela litlhoko tsa maemo a indasteri
Litšebelisong tsa indasteri, sehlahisoa sena se bonts'a ts'ebetso e felletseng ea "ho monya ho ts'oha, ho fokotsa lerata le bophelo bo bolelele ba ts'ebeletso":
Mocheso o pharalletseng o khona ho ikamahanya le maemo: Lisebelisoa tsa rabara li ka ikamahanya le maemo a ho sebetsa ho tloha ho -ka likhato tse 40 ho isa ho tse 120 ka ho ntlafatsa motsoako oa motsoako (liraba tse khethehileng tse thibelang mocheso joalo ka rabara ea silicone li ka atolosoa ho isa ho -60℃ho isa ho 250 degrees ). Ho hanyetsa ho bola ha likarolo tsa tšepe ho ka ntlafatsoa le ho feta ka ho roala holim'a metsi (joalo ka galvanizing le chromium plating), ho kopana le maemo a thata a ho sebetsa libakeng tsa lik'hemik'hale le tsa ka ntle.
Ho tsamaellana le moroalo: Ho ipapisitsoe le boima ba rabara (Bothata ba Shore 60~80A) le lintlha tsa tšepe, boima bo sa sisinyeheng ba sekhahla se le seng-se absorbing se ka fihlang ho 50~500kg, 'me bophelo ba eona ba mokhathala bo fetang 10^6 cycles, ho feta ho tiea ho thothomelang ho tloaelehileng.

 

Iv. Lisebelisoa tse Tloaelehileng: Ho ikamahanya le maemo ho pharaletseng ho tloha ho lisebelisoa tse nepahetseng ho ea ho mechine e boima
Likarolo tsa tekheniki tsa sehlahisoa sena li e nolofalletsa ho bapala karolo ea bohlokoa mafapheng a mangata:
Lisebelisoa tsa othomathike: Metheo ea liroboto bakeng sa mela ea tlhahiso ea elektroniki ea 3C le lits'ebetso tsa ho itšehla thajana tsa vibration bakeng sa lisebelisoa tsa ho lemoha ka nepo. Ka ho sebelisa likurufu- tse monyang ho thothomela, tšusumetso ea ho thothomela nakong ea ts'ebetso ea sesebelisoa mabapi le ho nepahala ha sehlahisoa e fokotsehile (mohlala, phoso ea boemo ba thepa ea ho paka e ka laoloa ka har'a ±0.01mm).
Mechini e boima: Lihokelo tsa lipeipi bakeng sa lisebelisoa tsa merafo le lipompo tsa indasteri le li-valve, li sebelisa ts'ebetso ea tsona ea ho thibela ho fokotsa kotsi ea ho lutla ha lipeipi le ho lokoloha ha likarolo tse bakoang ke ho thothomela, le ho atolosa potoloho ea tlhokomelo ea lisebelisoa ka ho feta 30%.
Lipalangoang: Ho lokisa lipakete tsa libeteri tsa makoloi a macha le ho hokela likarolo tse ka hare tsa terene, ho sebelisa likurufu{0}} tse monyang ho fokotsa mokhathala o bakoang ke ho thothomela ha seseteme ea motlakase le bokaholimo ba tsela.

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Sekurufu sa rabara-se kopanyang tšepe{1}}ea ho monya, ka khokahanyo e ncha ea mahlale a thepa le boenjineri ba meralo, se fana ka tharollo bakeng sa taolo ea ho sisinyeha ha intaseteri e kopanyang "tegeniki e nepahetseng" le "bosebetsi ba bokahohle". Mohopolo oa eona oa moralo o boetse o fana ka tšupiso ea bohlokoa bakeng sa lipatlisiso le nts'etsopele ea likarolo tse ling tse sebetsang tse kopaneng.

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