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Ārahi ana Linear me o ratou ringa ake

Kōtaha kaiarahi rārangi, me o ratou ringa i hanga, hokona ranei - he takai pōro pū ranei ahunga, te taviniraa i roto i nekehanga rārangi. E ratou te kaha ki te kite i te ope mahi i roto i ngā tohutohu katoa anake te aronga o te kaupapa.

Ngā momo o kaiarahi rārangi

Ko o rua momo kaiarahi rārangi:

  • recirculating pōro amo;
  • takai recirculating.

kaiarahi Ball hanga rua-, wha- me ono-rarangi. He iti, e tika ana mō te whakamahi i roto i whāiti o te wāhi tāutanga ratou. Kua hanga nga kaiarahi rārangi ki puku rerekē. I roto ia ratou he puku whitiki whai niho ake noa takahuri pōro (pokekore pōro) ranei.

Roller mahi ana i roto i te puka o huapae aratohu porotakaroa me whare herehere flat.

kia whai i te āhuatanga matua kaiarahi katoa:

  • waku iti;
  • pai tiketike;
  • kaupapa rārangi maeneene;
  • te kaha ki te mau tonu i te tawhā whakahaere.

displacement Kōwae rārangi

Aita i maoro a'e, i roto i te hononga ki te aunoatanga o te whanaketanga o te faufaa rahi ki te whakamahi o ngā kōwae hokona nekehanga rārangi, e ngā o:

  • kōtaha kawe totoka;
  • pūnaha aratohu tika;
  • tikanga puku roa;
  • servomotor ki ngā mana ohie.

I roto i te taua tono wāhanga kitea modular rite te pōro aratohu-amo, me te topenga whanau. aia mahi e te pūkaha rārangi, he whitiki whai niho he tikanga pōro takahuri ranei.

Kua Kua tono me tepu rārangi, whakamahia ka tika ki te neke papatipu nui o nga toki. Nā ki te rahi, tangohia ratou kawenga momeniti nui. Kei te whakamahia te papa rārangi:

  • kaupapa rārangi o te ringaringa;
  • recirculating pōro whanau.

Methods o tika ine

Ki te kei te mahi koe kaiarahi rārangi ki o ratou ringa ake, e hiahia ana koe ki te whakahaere i tika. meatia tenei te tino noa. Noho ana i runga i te mata turanga whakanohoia te te tereina. I roto i tenei take, i te tika - he faaiteraa o te uara toharite o te tohu, ko te roto i te wahi pokapū o te mata ki te ana te ruri. Hoki whakaritea aratohu rārangi pū e ine i te whānui me te roa. A, no te whanganga tenei kātakí e te rahi o ia poraka eke e te i runga i te tereina.

Rigidity me preload

I roto i te mahi, e whai wāhi kaiarahi kōtaha tereina ki, e tika ana ki te kawenga tīpakongia, nga pānga o ngā mōhiohio rapa. nui o te deformation Tuhinga tei runga i te momo o te huānga awhiowhio. Ko ahakoa, riro te reira iti, no te nga piki kawenga.

Hei whakanui i te rigidity o te pūnaha tono preload. whakaiti te reira i te ora o nga kaiarahi rārangi, meinga ahotea ā-reira, engari ahei o deforming ki te takanga mai pikaunga i roto i te aratohu rārangi i raro i ngā āhuatanga o nui wiri ru ranei kawenga. Nā ki te meka e te preload ai deformation rapa o te whanau, hei ratou ti'aturi i runga i te pā tōraro o te hapa tāutanga. kōrero tenei e kia utua atu te aro ki te tika o te tukatuka i te mata e ekeeke.

Ngā momo o preload:

  • Pūnoa - whakamahia te i roto i te aroaro o te wiri iti;
  • marama - whakamahia i roto i te aroaro o wiri marama, me te taipana;
  • toharite - whakamahia mō te pikaunga ru me wiri kaha, me te pčpi kawenga.

whakapuru rails

He mea nui ki te mohio e rongo ngā nga huapae aratohu rārangi ki ope, me te taipana. Hoki ratou, kia whakaritea te uara: whakaaetia taipana me te kawenga kaha pateko, e kua tatau te whakamahi tātai. Counting ora whakatauranga o te pōro me te takai kaiarahi, ko reira e tika ana ki te whakamahi i te tātai rerekē.

I te roa patunga tamau me te auau o te kaupapa o te ora ratonga faaite te i roto i te wā. Ki te ona taha whakapuru kiato, kaiarahi tereina kōtaha i te kaha kawenga tiketike. Tāutahia i ngā momo o taputapu mīhini atu taputapu ranei, e eke ratou i roto i ara e rua rerekē: i roto i te puka o te tereina whakapae me te taha e ekeeke tikanga.

Mai i hanga te taputapu e o rua huapae whakarara, rere te whakaritenga tereina tuatahi i te taha turanga, me te tahi atu - i te taha ki te whakarite.

A, no te mahi ki nui kawenga ru me wiri anō wāhanga lateral - taha o te pereti pēhanga, te ekeeke o te tīwiri roa, te poro koeke - whakahaere ratou tango.

e kore e Tāuta te wahi clamping atu i roto i te iti-kawenga, me te displacement velocities iti e hiahiatia ana.

arata'iraa rārangi mō taputapu mīhini CnC

He aha te mea te pūnaha o te displacement rārangi? Ko reira he huinga o te tuku, me te rārangi kaiarahi.

Linear arata'iraa hoki CnC - he ahunga rārangi, bushings, ngahaú. Ratou rite kaiarahi kia whakatutuki e toru whāinga matua:

  • waiho he tautoko mo te rironga o te mīhini;
  • ki te waku iti, ki te tika e hiahiatia ana ki te ara e hiahiatia ana ki te whakarato i te kaupapa o te wahi mīhini;
  • tango i te ahotea meinga i roto i te tukanga mahi.

E wehea kaiarahi rārangi rite ki te tikanga o whakamau ki te mīhini. Tenei aratohu e he tautoko tonu - te tikanga o tāpiritanga ki te anga o te roa katoa o te aratohu, me te tautoko te kanohi - te tikanga o tāpiritanga o te mutunga.

Guide ki te tautoko tonu i te kaha nui, rite te ātete ki te huapae ki te tautoko wāhanga. I te tahi taime i reira he kōwhiringa, ka whakaturia nga toki e kaiarahi rārangi - e rua tonu, me te wahi-whakatika.

Māngai o taua rōpū he ngahaú rārangi. kawe ratou i te taea o te whakamahi i te maha momo o kaiarahi porotakaroa:

  • ngahaú aratohu oro - ko te tino noa (wātea tiketike, noho pai o te tāutanga);
  • ngahaú splined - resistance kākahu tiketike, me te taikaha, te kaha o ope whakatau-torsional i te hub. Whakamahia i roto i te tauranga ekeeke huapae;
  • rakau i runga i te tautoko - he huapae porotakaroa. E whakamahia ratou i roto i te puka o te tāpiritanga tika ki te mīhini.

Ko te tika o te mata ekeeke

tāuta huapae ngā momo whakamahi whakapuru i runga i te mata tukinotia o te turanga. tikanga putanga ko te ki te whakarato i te heitiki hoki i runga i te nohoanga mata hanganga runga i roto i te mata turanga te hariata ranei. Okotahi taea distortions i te aroaro o te haehae i te kokonga o te kara.

He he he hononga tika i waenganui i te tika tereina mata me te pū o te kaupapa. I tenei ka whakawhirinaki ki runga ki te tika o te taputapu katoa. Ko te tika o te mata ekeeke machined hāngai hiahiatia ki te te tika i whakaritea displacement. He mea nui ki te mahara e te mea e tika ana ki te tango i pūkete o te flatness o te kōwae, hāunga te deformation hariata.

mata turanga

Hei whakarato tāutanga tika atu me te ohie, he mea e tika ana ki te hanga i tētahi mata turanga ki te kia whakarite i runga i te hariata, a i runga i te tereina i tetahi taha.

Ko te kupu me te tūnga o te tapanga i te taha ki te ritenga atu. Ki te te kore whakarite rawaka tika tika ki te peculiarities ekeeke kaupapa, mea whakamana tukatuka te ki papa taketake, me te rua o nga taha.

tiaki te waikura, me te hinu

Hei tiaki i nga huapae i te pānga o te waikura, waiata ratou i he kowiri tira. He he he kē ki te tono o te paninga tiaki motuhake. kawea Ko tōna tono i roto ki te tika i roto i te tohu tiketike o te tiaki ki te waikura.

Kaiārahi rite wheketere-lubricated ki te hinu, i hanga i runga i te pūtake o te konukōhatu hopi. I muri i taua, e taea te whakamahi e ratou mo te tahi atu mau tumu. tikanga whakahaere Various rapu tua o te hinu periodicity tika o te momo kotahi.

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