Bearings na juyawa

Kayan aikin injinan CNC da ake amfani da su a yanzu sun haɗa da benci mai juyawa da kuma benci mai juyawa na CNC.

Ana iya amfani da teburin juyawa na CNC don cimma motsi na ciyar da zagaye. Baya ga cimma motsi na ciyar da zagaye, teburin juyawa na CNC (wanda aka fi sani da teburin juyawa na CNC) shi ma zai iya kammala motsi na nuna bayanai.

Ana amfani da teburin juyawa sosai a cikin injunan niƙa daban-daban na CNC, injunan ban sha'awa, lathes daban-daban na tsaye, niƙa ƙarshen da sauran kayan aikin injin. Baya ga buƙatar cewa teburin juyawa zai iya ɗaukar nauyin kayan aikin da kyau, yana da mahimmanci a tabbatar da daidaiton juyawarsa a ƙarƙashin kaya.

Bearing ɗin turntable, a matsayin babban ɓangaren turntable, ba wai kawai yana buƙatar samun ƙarfin kaya mai yawa ba, har ma yana da daidaiton juyawa mai yawa, ƙarfin hana juyawa mai yawa, da ƙarfin gudu mai yawa yayin aikin turntable.

A cikin zane naTeburan juyawa, nau'ikan bearings da aka fi amfani da su kusan an raba su zuwa nau'ikan masu zuwa:

Bearings na ƙwallo:bearings na silinda

Bearings na thrust ball na iya jure wa wani ƙarfin axial, don haka ana amfani da bearing galibi don ɗaukar nauyin aikin;Bearings na silindaa gefe guda kuma, ana amfani da su ne musamman don sanya radial a wuri da kuma jure wa ƙarfin radial na waje (kamar ƙarfin yankewa, ƙarfin niƙa, da sauransu). Ana amfani da wannan nau'in ƙira sosai kuma yana da araha sosai. Saboda ƙwallon turawa tana da bearing mai taɓawa, ƙarfin ɗaukar ta axial yana da iyaka, kuma galibi ana amfani da ita a cikin ƙananan ko matsakaici na teburi na kayan aikin injin. Bugu da ƙari, shafa man shafawa na ƙwallon turawa shima yana da wahala.

Bearings na Hydrostatic:Bearings na silinda masu daidaito

Bearing na Hydrostatic wani nau'in bearing ne mai zamiya wanda ya dogara da samar da man matsin lamba na waje kuma yana kafa fim ɗin mai ɗauke da nauyin hydrostatic a cikin bearing don cimma man shafawa na ruwa. Bearing na hydrostatic koyaushe yana aiki a ƙarƙashin man shafawa na ruwa daga farko zuwa ƙarshe, don haka babu lalacewa, tsawon rai na sabis da ƙarancin ƙarfin farawa; Bugu da ƙari, wannan nau'in bearing kuma yana da fa'idodin daidaiton juyawa mai yawa, babban taurin fim ɗin mai, kuma yana iya danne juyawar fim ɗin mai. Bearing na cylindrical cylindrical bearing suna da kyakkyawan ƙarfin bearing na radial, kuma saboda amfani da bearing na daidaito, daidaiton juyawa na teburin juyawa kuma ana iya tabbatar da shi sosai. Teburan juyawa masu amfani da wannan ƙira na iya jure ƙarfin axial mai yawa, wasu daga cikinsu suna da nauyin sama da tan 200 kuma suna da diamita na turntable fiye da mita 10. Duk da haka, wannan nau'in ƙira kuma yana da wasu gazawa, saboda bearing na hydrostatic dole ne a sanye shi da tsarin samar da mai na musamman don samar da man matsin lamba, kulawa ya fi rikitarwa, kuma farashin yana da tsada sosai.

Bearings masu giciye

Amfani da bearings na crossed roller a kan turntables shi ma ya zama ruwan dare. Bearings na crossed roller suna da siffofi biyu na tsere a cikin bearings, layuka biyu na rollers masu crossed-scheduled. Idan aka kwatanta da haɗin bearings na pressure bearing na gargajiya radial centering bearing,bearings masu nadi masu giciyeTsarin teburi ne mai ƙanƙanta, mai sauƙi kuma mai sauƙin amfani, wanda hakan ke rage farashin injin juyawa.

Bugu da ƙari, saboda ingantaccen kayan da aka riga aka ɗora, bearings suna da babban matakin tauri, wanda ke tabbatar da tauri da daidaiton na'urar juyawa. Godiya ga ƙirar layuka biyu na na'urorin juyawa, ana iya ƙara ingantaccen tsawon bearings sosai, don haka waɗannan bearings suna da juriya mai yawa ga lokutan juyawa. A cikin bearings na juyawa, akwai nau'i biyu: na farko shine bearings na juyawa masu zagaye, na biyu kuma shine bearings na juyawa masu zagaye. Gabaɗaya, bearings na juyawa masu zagaye masu zagaye ba su da tsada fiye da bearings na juyawa masu zagaye kuma sun dace da aikace-aikacen juyawa masu ƙarancin gudu; Bearings na juyawa masu zagaye suna ɗaukar ƙirar birgima mai tsabta na na'urar juyawa mai zagaye, don haka wannan nau'in bearing yana da:

• Daidaiton gudu mai kyau

• Ikon gudu mai girma

• Rage tsawon shaft da farashin injina, ƙarancin bambance-bambance a cikin yanayin lissafi saboda faɗaɗa zafi

• Rarraba nailan, ƙaramin lokacin inertia, ƙarancin ƙarfin farawa, sauƙin sarrafa ma'aunin kusurwa

• Ingantaccen kayan aiki, ƙarfin juriya da ƙarancin gudu

• Layin layi, tauri mai yawa, daidaito mai yawa na aikin nadi mai jagora

• Karfe mai kauri yana ba da juriya mai kyau ga tasiri da juriya ga lalacewa ta saman

• Mai sauƙi amma mai kyau

Lokacin da ake ɗora bearings, abokin ciniki yana buƙatar kawai ya ɗora bearings ɗin da aka haɗa zuwa ƙimar da aka ba da shawarar, maimakon samun tsarin daidaitawa mai rikitarwa kamar bearings na hydrostatic. Bearings ɗin da aka haɗa suna da sauƙin shigarwa kuma suna da sauƙin daidaita siffar shigarwa ta asali ko hanyar kulawa. Bearings ɗin da aka haɗa sun dace da duk nau'ikan injunan da ke tsaye ko kwance masu ban sha'awa, da kuma aikace-aikace kamar injinan niƙa na tsaye, injinan juyawa na tsaye da manyan injunan niƙa gear.

A matsayinmu na babban ɓangaren spindle da turntable na kayan aikin injin, bearing yana taka muhimmiyar rawa a aikin aikin kayan aikin injin. Domin mu iya zaɓar girman da ya dace da nau'in bearing, muna buƙatar la'akari da yanayi daban-daban na aiki, kamar saurin gudu, man shafawa, nau'in hawa, taurin spindle, daidaito da sauran buƙatu. Dangane da bearing ɗin kanta, kawai ta hanyar fahimtar fasalin ƙirarsa da fa'idodi da rashin amfani da ya haifar ne za mu iya fitar da mafi kyawun aikin bearing.
Idan kuna son ƙarin bayani game da waɗannan abubuwan, tuntuɓi mu:
sales@cwlbearing.com
service@cwlbearing.com