Uma udinga ukushayela i-axial load engu-500kN, i-1500mm yokuhamba, ingabe usebenzisai-roller screwnoma aisikulufu sebhola?
Uma usho ngokuzenzakalelayoama-roller screws, kungenzeka awujwayele umthamo ophezuluizikulufo zebholanjengendlela yokonga futhi elula.
Ngezingqinamba zosayizi,ama-roller screwsziye zakhuthazwa njengokuphela kwenketho yobuchwepheshe yokusingatha imithwalo emikhulu.
Kodwa empeleni, intuthuko kwezobuchwepheshe yenze ngokukhethekileizikulufo zebholaikhandidethi lezicelo ezinomthwalo omkhulu. Okubalulekile ukuthi aumthwalo ophezulu isikulufu sebholangokuvamile uhhafu wezindleko ai-roller screwngokusebenza okufanayo.
Ini's umehluko?
A isikulufu sebholaiqukethe i-shaft yensimbi enentambo kanye namantongomane ahamba eduze kwe-shaft njengoba injini ishayela shaft ukuze ijikeleze.
Kuye ngohlelo lokusebenza ku-automation yezimboni, i-nut inamathiselwe etafuleni, ingalo yerobhothi noma omunye umthwalo. Amabhola ensimbi azungezayo ngaphakathi kwentongomane athinta izintambo futhi anikeze ukuthwala umthwalo. I-coefficient of friction phakathi kwezingxenye iphansi kakhulu, okuvamise ukukhuphula ukusebenza kahle kwesistimu ibe ngaphezu kwama-90%.
Ngakho-ke, umthamo womthwalo we-aisikulufu sebholakuwumsebenzi wobubanzi bamabhola, inani lamabhola, nendawo yokuxhumana engaphezulu. Inhlanganisela yalezi nemingcele inquma umthamo umthamo weisikulufu sebholakanye nempilo yayo yesevisi.
Phakathi kui-roller screw, ilungu elithwele umthwalo liyisethi yama-roller ajikelezayo kunamabhola ensimbi. Indawo yokuxhumana engaphezulu ye-roller inkulu kunebhola lensimbi, okwandisa amandla okuthwala futhi kwandise impilo yesevisi.
Kodwa lezi zinzuzo zihlobene. Uma kuqhathaniswa elula futhi enokwethenjelwaisikulufu sebhola, ii-roller screwidinga ukucutshungulwa okunembe kakhudlwana kanye nokuhlanganiswa okuyinkimbinkimbi kakhulu esigabeni sokuqala. Lokhu kuphumela ezindlekweni eziphakeme zizonke ze-i-roller screwkanye nosayizi omkhulu wephakheji wokufakwa kokugcina.
Isikulufu sebholaizimbazo ezivundlile nezime mpo eziqhutshwayo zisetshenziswa emishinini emikhulu yokwenza izinto ukuhambisa izinto ezisindayo ngokunembile nangokuphepha.Izikulufu zebholaqinisekisa impilo ende nethembekile ngokulungiswa okuncane. Okufana namathuluzi omshini, ukusika ijethi yamanzi, imishini yokusika i-plasma kanye nemishini yokushisela okuzenzakalelayo.
Isikhathi sokuthumela: May-24-2022
