Iibheringi ze-Turntable

Ibhentshi yokusebenzela ejikelezayo esetyenziswa kakhulu kwizixhobo zoomatshini be-CNC ibandakanya ibhentshi yokusebenzela yokukhomba kunye nebhentshi yokusebenzela ejikelezayo ye-CNC.

Itafile ejikelezayo ye-CNC ingasetyenziselwa ukufezekisa intshukumo yokutya okujikelezayo. Ukongeza ekufezekiseni intshukumo yokutya okujikelezayo, itafile ejikelezayo ye-CNC (ebizwa ngokuba yi-CNC turntable) ingagqibezela intshukumo yokukhomba.

Itafile ejikelezayo isetyenziswa kakhulu kwiimashini ezahlukeneyo zokugaya ze-CNC, kwiimashini ezibophayo, kwiilathe ezahlukeneyo ezithe nkqo, kwiimashini zokugaya ezipheleleyo nakwezinye izixhobo zomatshini. Ukongeza kwimfuneko yokuba itafile ejikelezayo ikwazi ukuthwala ubunzima bomthombo womsebenzi, kuyimfuneko ukuqinisekisa ukuchaneka kokujikeleza kwayo phantsi komthwalo.

I-turntable bearing, njengeyona nto iphambili kwi-turntable, ayifuni nje kuphela ukuba nomthwalo ophezulu, kodwa ikwanayo nobuchule bokujikeleza obuphezulu, amandla aphezulu okulwa nokujika, kunye nomthamo wesantya esiphezulu ngexesha lokusebenza kwe-turntable.

Kuyilo lweiitafile ezijikelezayo, iintlobo zeebhereyitha ezisetyenziswa kakhulu zahlulwe ngokubanzi zibe zezi zilandelayo:

Iibheringi zebhola ezityhalwayo:iibheringi zerola ezisilinda

Iibheringi zebhola ezithungelweyo zinokumelana namandla athile e-axial, ngoko ke ibheringi isetyenziselwa kakhulu ukuthwala ubunzima besixhobo somsebenzi;Iibheringi zerola ezisilindaKwelinye icala, zisetyenziswa kakhulu ekubekeni i-radial positioning kunye nokumelana namandla e-radial angaphandle (afana namandla okusika, amandla okugaya, njl.njl.). Olu hlobo loyilo lusetyenziswa kakhulu kwaye alubizi kakhulu. Ngenxa yokuba ibhola yokutyhala yibheriyali yokunxibelelana nendawo, amandla ayo okuthwala axial alinganiselwe, kwaye isetyenziswa kakhulu kwiitafile ezijikelezayo zezixhobo zomatshini ezincinci okanye eziphakathi. Ukongeza, ukuthambisa iibhola zokutyhala kunzima ngakumbi.

Iibheringi ze-hydrostatic:Iibheringi zerola ezisilinda ezichanekileyo

I-Hydrostatic bearing luhlobo lwe-sliding bearing exhomekeke kubonelelo lwangaphandle lwe-oyile yoxinzelelo kwaye iseka ifilimu yeoyile ethwala umthwalo we-hydrostatic kwi-bearing ukuze ifumane i-liquid lubrication. I-hydrostatic bearing ihlala isebenza phantsi kwe-liquid lubrication ukusuka ekuqaleni ukuya ekupheleni, ngoko akukho kugqwala, ubomi obude benkonzo kunye namandla okuqala aphantsi; Ukongeza, olu hlobo lwe-bearing lukwanazo neenzuzo zokuchaneka okuphezulu kokujikeleza, ukuqina kwefilimu yeoyile enkulu, kwaye lunokuthintela ukushukuma kwefilimu yeoyile. Ii-precision cylindrical roller bearings zinamandla amahle okuthwala i-radial, kwaye ngenxa yokusetyenziswa kwee-precision bearings, ukuchaneka kokujikeleza kwetafile ejikelezayo nako kunokuqinisekiswa kakuhle. Iitafile ezijikelezayo ezisebenzisa olu yilo zinokumelana namandla aphezulu kakhulu e-axial, ezinye zazo zinobunzima obungaphezulu kweetoni ezingama-200 kwaye zinobubanzi be-turntable obungaphezulu kweemitha ezili-10. Nangona kunjalo, olu hlobo loyilo lukwanazo nezinye iziphene, kuba i-hydrostatic bearing kufuneka ixhotyiswe ngenkqubo ekhethekileyo yokubonelela ngeoyile yoxinzelelo, ukugcinwa kwayo kuyinkimbinkimbi ngakumbi, kwaye iindleko ziphezulu kakhulu.

Iibheringi zerola ezinqamlezileyo

Ukusetyenziswa kwee-cross roller bearings kwi-turntables nako kuqhelekile. Ii-cross roller bearings zibonakaliswa ziindlela ezimbini zomdyarho kwi-bearing, imigca emibini yee-cross-arranged rollers. Xa kuthelekiswa nee-radial centering bearing zendabuko,iibheringi zerola ezinqamlezileyozincinci, zincinci kwaye zenza kube lula ukuyila itafile, ngaloo ndlela zinciphisa iindleko ze-turntable.

Ukongeza, ngenxa yomthwalo olungiselelweyo, iibheringi zinobunzima obuphezulu, okuqinisekisa ukuqina nokuchaneka kwe-turntable. Ngenxa yoyilo lwemigca emibini yee-crossed rollers, ubude obusebenzayo be-bearing bunokwandiswa kakhulu, ukuze ezi bearing zibe nokumelana okuphezulu namaxesha okujika. Kwii-crossed roller bearings, kukho iintlobo ezimbini: eyokuqala zii-cylindrical crossed roller bearings, kwaye eyesibini zii-crossed crossed roller bearings. Ngokubanzi, ii-cylindrical crossed roller bearings zibiza kancinci kunee-crossed crossed roller bearings kwaye zifanelekile kwizicelo ze-turntable ezinesantya esiphantsi; I-tapered crossed roller bearing isebenzisa uyilo olucocekileyo lwe-tapered roller, ngoko ke olu hlobo lwe-bearing lune:

• Ukuchaneka okuphezulu kokusebenza

• Amandla okuhamba ngesantya esiphezulu

• Ukuncipha kobude bomngxuma kunye neendleko zomatshini, umahluko omncinci kwijiyometri ngenxa yokwanda kobushushu

• Isahluli se-nylon, umzuzu ophantsi wokungakhathali, i-torque ephantsi yokuqalisa, kulula ukuyilawula i-angular indexing

• Ukulayisha kwangaphambili okulungiselelweyo, ukuqina okuphezulu kunye nokungaqhubi kakuhle

•Uqhagamshelwano olungqameneyo, ukuqina okuphezulu, ukuchaneka okuphezulu kokusebenza kwerola ekhokelayo

• Intsimbi ekhabhorithiweyo inika ukumelana okuhle kakhulu nempembelelo kunye nokumelana nokuguguleka komphezulu

• Kulula kodwa kuthanjiswe kakuhle

Xa ufaka iibheringi, umthengi kufuneka alayishe iibheringi ezinqamlezileyo kuphela kwiixabiso ezicetyiswayo, endaweni yokuba nenkqubo enzima yokulungisa iibheringi ezifana neebheringi ze-hydrostatic. Iibheringi ezinqamlezileyo kulula ukuzifaka kwaye kulula ukuzilungisa ifomu yokufakela yokuqala okanye indlela yokulungisa. Iibheringi ezinqamlezileyo zifanelekile kuzo zonke iintlobo zoomatshini ababopha ngokuthe nkqo okanye ngokuthe tye, kunye nokusetyenziswa okufana nee-vertical mills, ukujika ngokuthe nkqo kunye noomatshini abakhulu bokugaya izixhobo.

Njengenxalenye ephambili ye-spindle kunye ne-turntable yesixhobo somatshini, i-bearing idlala indima ebalulekileyo ekusebenzeni kwesixhobo somatshini. Ukuze sikwazi ukukhetha ubungakanani obufanelekileyo kunye nohlobo lwe-bearing, kufuneka siqwalasele iimeko ezahlukeneyo zokusebenza, ezinje ngesantya sokusebenza, ukuthambisa, uhlobo lokufakela, ukuqina kwe-spindle, ukuchaneka kunye nezinye iimfuno. Ngokuphathelele i-bearing ngokwayo, kukuqonda ngokupheleleyo iimpawu zayo zoyilo kunye neenzuzo kunye neengxaki ezivelayo apho sinokuvelisa ukusebenza okungcono kwe-bearing.
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