Linear Motion Ball Screw

I-Linear Motion Ball Screw licandelo losasazo ngoomatshini eliguqula ngokufanelekileyo intshukumo ejikelezayo ibe sisindululo somgca esichanekileyo. Isetyenziswa kakhulu kwiinkalo ezifana nezixhobo zoomatshini be-CNC, iirobhothi zamashishini, izixhobo ezichanekileyo, kunye nemigca yemveliso ezenzekelayo efuna ukuchaneka okuphezulu kakhulu.

I-Linear Motion Ball Screw's core structure inamalungu amane: i-screw shaft (i-cylindrical shaft eneendlela zogqatso ezi-spiral ezichanekileyo kumphezulu), indongomane (umkhono onemijelo engqukuva engqukuvayo kudonga olungaphakathi), ibhola (indawo eqengqelekayo ezaliswe phakathi kweendlela zomdyarho kunye nemisele ejiyileyo), kunye nesixhobo sokujikeleza sombhobho okanye isixhobo sokujikeleza. Xa usebenza, xa i-screw okanye i-nut ijikeleza, ibhola iqengqeleka ecaleni kwe-spiral trajectory kwaye ityhala i-nut okanye i-screw ukuze ihambe kumgca othe ngqo ecaleni kwe-axial direction ngokusebenzisa i-rolling friction; Isixhobo sokujikeleza sivumela ibhola ukuba ibuyele ukusuka ekupheleni komzila ukuya kwindawo yokuqala, ukwenza umjikelezo ovaliweyo ukuze kuqinisekiswe ukunyakaza okuqhubekayo kunye nokuzinza.

Xa kuthelekiswa nezikrufu zesiqhelo zokutyibilika, iinzuzo ze-Linear Motion Ball Screw zibalulekile: okokuqala, ukusebenza kakuhle okuphezulu, kunye ne-rolling friction ithatha indawo ye-sliding friction, ukuphumeza ukuhanjiswa okusebenzayo okungaphezulu kwe-90% (i-sliding screws kuphela i-20% -}40%), ukunciphisa kakhulu ukusetyenziswa kwamandla; Okwesibini kukuchaneka okuphezulu. Emva kokugaya ngokuchanekileyo, ukuchaneka kokumisa kunokulawulwa kwinqanaba le-micrometer, kwaye impazamo yokubeka ngokuphindaphindiweyo incinci kakhulu, ihlangabezana neemfuno zesondlo esichanekileyo; Okwesithathu kukunxitywa okuphantsi kunye nobomi benkonzo ende, ukunciphisa inxalenye yokunxiba kunye nokukrazula ngoqhagamshelwano olujikelezayo, kunye nokwandisa kakhulu ubomi benkonzo xa kudibaniswa nenkqubo yokuthambisa; Eyesine i-rigidity ephezulu, enokuphelisa i-axial clearance kunye nokuphucula ukunyanzeliswa komthwalo wenkqubo ngokusebenzisa i-double nut pre tightening design.

I-Linear Motion Ball Screw inokwahlulwa ibe yi-loop yangaphakathi (ukuchaneka okuphezulu, ingxolo ephantsi) kunye ne-loop yangaphandle (isakhiwo esilula, ixabiso eliphantsi) ngokwendlela ye-loop, kwaye yahlulahlulwe ngokwemigangatho eyahlukeneyo efana nenqanaba le-C kunye nenqanaba le-D ngokwenqanaba lokuchaneka. Xa ukhetha, ireferensi kufuneka yenziwe kwiiparameters ezifana nelothe (i-displacement per revolution) kunye nomthamo oguqukayo olinganisiweyo (umthamo wokuthwala). Njengenxalenye engundoqo yosasazo oluchanekileyo lwale mihla, izikrufu zebhola eshukumayo zibonelela ngenkxaso yobuchwephesha obuphezulu{2}}kulawulo oluchanekileyo kwimizi-mveliso ezenzekelayo.

Apha Kweli phepha, sazisa uthotho lwe-Linear Ball Screws, uya kubona iphepha ledatha, imifanekiso yemveliso, iividiyo zovavanyo ngolu hlobo lulandelayo:

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