Motar da ake kira Micro Gearedya ƙunshi motar motsa jiki da akwatin gear, motar ita ce tushen wutar lantarki, saurin motar yana da girma sosai, jujjuyawar ƙarami kaɗan ne, motsin motsi na motsa jiki ana watsa shi zuwa akwatin gear ta haƙoran motar (ciki har da tsutsa) da aka ɗora a kan mashin motar, don haka mashin motar yana ɗaya daga cikin mahimman sassa a cikin injin ɗin micro geared.
I. Material shaft
Shaft abu selection kamata la'akari da karfin juyi size, machinability, lalata juriya, da kuma ko ya zama magnetically conductive bisa ga motor bukatun, da kayan za a iya zaba daga high quality carbon karfe, bakin karfe, gami karfe, carburized karfe, da dai sauransu Common amfani da mota shaft kayan su ne wadannan iri.
1. American Standard 1141 & 1144 karfe, kayan gida mafi kusa shine No. 45 karfe, kayan da aka fi amfani dashi a cikin masana'antu a halin yanzu. Babban hasara shi ne cewa yana da sauƙi don yin tsatsa, don haka idan aka yi amfani da shi, ana buƙatar ƙarin man da zai hana tsatsa don rage matsalar tsatsa.
2.American Standard 416 bakin karfe, kayan gida mafi kusa shine Y1Cr13. ba sauƙin sarrafawa ba, bai dace da aiki tare da siffofi masu rikitarwa ba, irin su shaft head tare da zaren, farashin ya fi tsada fiye da karfe 45, mai rahusa fiye da 303, mafi yawan amfani.
3.American Standard 420 bakin karfe, kayan gida mafi kusa shine 2Cr13. ba sauƙin sarrafawa ba, bai dace da sarrafawa tare da fasali masu rikitarwa, irin su shaft head tare da zaren, mafi tsada fiye da karfe 45, mai rahusa fiye da 416/303, mafi yawan amfani.
4. American Standard 431 bakin karfe, wannan abu ba a saba amfani da shi, yafi a lamba tare da abinci lokatai. Za a iya saduwa da abinci.
5. American Standard 303 bakin karfe, mafi tsada, halin da abu mai laushi, mai sauƙin aiwatarwa cikin siffofi masu rikitarwa.
II. Siffar mashin motar
Haƙoran motar da ke cikin ƙaramin injin ɗin da haƙoran matakin farko a cikin ragamar akwatin gear don watsa motsin juyawa, wanda babu makawa zai haifar da juzu'i, don haka dacewa da haƙoran haƙoran mota da mashin injin yana da mahimmanci. Yi la'akari da hakoran motar da motar motar motsa jiki, ba za mu iya kewaye da siffar motar motar ba.
Motoci shaft siffofi ne
A. Hasken haske, wanda ya dace da ƙananan kaya da ƙananan motsi.
B. Flat shaft ko D-siffar shaft, dace da matsakaicin nauyi.
C. Knurled shaft, dace da matsakaicin nauyi.
D.Rotating shaft tare da keyway, dace da nauyi nauyi da kuma babban juyi.
E.The fitarwa karshen mota shaft ne tsutsa, irin wannan mota shaft ne na musamman, mafi yawa amfani da turbo tsutsa drive.
III. Abubuwan buƙatun tsari na shingen motar
Micro geared Motorssuna da buƙatun rayuwa, kuma buƙatun tsari na mashin ɗin motar shima yana shafar rayuwar ƙaramin injin ɗin.
The aiki fasaha na mota shaft yana da.
A.Motor shaft diamita size daidaito ne in mun gwada da high, za a iya samu a cikin 0.002mm.
B. Don hana tsatsa da inganta juriya na lalata, ana amfani da wutar lantarki sau da yawa a saman mashin motar tare da nickel.
C. Ƙaƙƙarfan ƙaƙƙarfan motsi na motar motar kuma yana da mahimmanci, wanda kai tsaye yana rinjayar madaidaicin dacewa tare da hakoran motar.
IV. Rarraba mai rage saurin tuƙi
An raba mai ragewa zuwa mai rage wuta mai ƙarfi da mai rage ƙarfi gwargwadon ƙarfin. Matsakaicin fitarwa na iko daban-daban, ƙirar ƙira da ƙididdiga ƙayyadaddun bayanai shima ya bambanta, kuma an raba shingen watsawa na ragewa zuwa mashin fitarwa da shaft ɗin shigarwa, kuma an gabatar da ka'idar nau'ikan shaft guda biyu daki-daki a ƙasa.
1. Fitar shaft
Shafi na fitarwa shine shingen da aka haɗa da mai ragewa da tsarin watsawa, saurin fitarwa na kayan aiki yana da hankali sosai, bisa ga kayan da aka fitar da kayan aiki ya kasu kashi kashi na kayan aiki na karfe, kayan aikin filastik; bisa ga siffar an raba zuwa customizable D-dimbin yawa shaft, zagaye shaft, biyu lebur shaft, hexagonal shaft, pentagonal shaft, square shaft, da dai sauransu.
2. Input shaft
Input shaft shine haɗin haɗin haɗin watsawa na watsawa da kuma ragewa, saurin shigarwa da karfin jujjuyawar shigarwa yana da ƙananan, diamita na shaft; daya karshen shigar shaft iya wuce ta hanyar hawa rami da kuma shigar a cikin hawa rami, shigar shaft iya raga tare da kaya a cikin hawa harsashi, hawa Ramin da aka bude a sauran karshen shigar shaft, sa'an nan motor shaft na reducer motor aka saka a cikin hawa Ramin, da kuma lebur key aka saka a tsakanin lebur key Ramin da mota sauri shaft da aka samu a tsakanin lebur key Ramin da mota da sauri shaft da aka samu a kan hanyar sadarwa. Ta hanyar haɗin gwiwar da aka ambata a sama tsakanin shigarwar shigarwa, tushe mai tushe, ƙwanƙwasa mai ɗorewa da maɓalli na maɓalli, za a iya haɗa motar da aka yi amfani da ita da sauri zuwa tashar shigarwa ta hanyar motar motsa jiki, wanda ke sauƙaƙe saurin shigar da motar da aka yi amfani da shi tare da mahalli mai hawa kuma ya sa kaya da saukewa na ma'aikata ya fi dacewa.
3. Matsayi da bambanci na tashar watsawa na mai ragewa.
A. canja wurin wani adadin iko.
B. Jujjuya saurin shigarwa, jujjuyawar ƙarancin saurin fitarwa, don cimma manufar ragewa. A cikin yanayin rashin la'akari da juriya na juriya, shigarwar shigarwa da madaidaicin fitarwa suna canja wurin daidai da iko, da kuma iko = juzu'i * gudun, wato, lokacin da wutar lantarki ta kasance daidai, karfin juzu'i da saurin shigar da sauri, don haka karfin yana da ƙananan, kawai ƙarami diamita; Sabanin haka, saurin shaft ɗin fitarwa yana da ƙasa, don haka juzu'in yana da girma, dole ne a yi amfani da diamita mafi girma.
V. Menene dalilai na dumama na bearings na dada kayan aiki mota?
Motar da ake kira Micro GearedA cikin aiki na yau da kullun, ɗaukar nauyi ba zai bayyana dumama na al'ada ba, ɗumamar micro-geared mai ɗaukar nauyi mai tsanani yawanci tana da dalilai masu zuwa.
1. ƙaramar rage lalacewar motar da ke ɗauke da ita to zai sa abin hawa ya yi zafi sosai.
2. man shafawa da aka haɗe da ɓangarorin da ba na al'ada ba ko al'amuran waje akan abin da ake ɗaukarsa zai sa abin da ke ɗaukar nauyi ya ƙara yin zafi.
3. Karancin mai mai rage ƙarancin mai, idan motar a cikin wannan jihar na dogon lokaci zai sa tashin hankali ya karu wanda ya haifar da ɗaukar zafi.
4. Ingancin man mai yana da rauni sosai, rashin isasshen danko ko danko mai yawa, aikin lubrication shima zai haifar da dumama mara nauyi.
5. ƙaramin rage ɗaukar nauyi da fitarwa, murfin ƙarshen yana da sako-sako da yawa ko kuma matsewa sosai, matsi sosai zai haifar da nakasawa, ma sako-sako zai haifar da kashewa zai sa dumama mai ɗaukar nauyi mai tsanani.
6. shigar da ba daidai ba na bearings don haka raƙuman biyu ba su kasance a cikin madaidaiciyar layi ba ko rashin daidaituwa na zobe na waje, to, ƙaddamarwa ba zai zama mai hankali ba, nauyin kaya yana kara tsanantawa da zafi.
VI. Menene ainihin dalilai na axial runout na ƙaramin mota?
1. Na farko shari'ar shi ne dangi motsi na shaft da kuma na'ura mai juyi na micro motor, da rotor core da shaft tare da idan saboda wasu dalilai da core rami da micro motor shaft core matsayi yarda, wanda take kaiwa zuwa ga micro motor rotor core da shaft tsakanin axial da radial dangi matsayi canje-canje, akwai wani tampering shaft sabon abu, ba kawai cewa, saboda da wani rotor proxialability a can, saboda da wani rotor proxial. zuwa ƙaramar hular ƙarshen mota da nakasar jujjuya ƙarshen gogayya, ko ripple zuwa iskar stator.
2. na biyu case ne micro motor axial daidaita kushin lalacewa ko yayyo, mu a cikin micro motor zane da kuma ci gaban tsari, da kayan thermal fadada dalilai ne key la'akari, don haka a cikin axial zai bar wani rata, amma wannan zai kai tsaye kai ga axial ƙaura tampering axis, don haka da yin amfani da hanyar loading da kushin don warware, idan da leakage na pad da ingancin za a iya warware. gazawar birki, tabarbarewar shaft.
3. Shari'ar ta uku ita ce micro motor stator-rotor magnetic centerline automation alignment daidaitawa wanda ya haifar da tampering, kyakkyawan yanayin micro motor shine stator da rotor magnetic centerline gaba daya overlapping, amma a aikace micro motor stator-rotor ne mafi wuya a cimma cikakken zoba jeri, don haka da micro motor a cikin aiwatar da aiki zai zama daga cikin wannan halin da ake ciki - kashe kashe - alignment. alignment daidaita tsarin, don haka maimaita daidaitawa tsari zai bayyana axial runout.
4. dangane da micro-motor tare da nasa propeller a cikin aiki, tsari na samun iska zai samar da wani m axial karfi a kan micro-motor, idan propeller ma'auni ba shi da kyau, wanda kuma zai haifar da axial motsi na micro-motor.
Micro motor axial runout zai haifar da tasiri?
Kawai sanya, idan da dada motor axial runout zai sa kadan motor mahaukaci vibration, amo, qazanta warwatse, kone windings, rage sabis na halin da ake ciki. Zamu iya ƙara matashin igiyar igiyar ruwa don daidaita matashin a gefen waje na ƙaramin motar motar da ƙusa mai ƙare don magance matsalar motsin axial na ƙaramin motar.
VII. Yadda za a daidaita bearings na planetary rage gearbox?
An yi amfani da injin ƙirar ƙirar ƙirar duniya a fagage daban-daban kamar gida mai wayo, don haka ta yaya ake daidaita ma'aunin micro reducer?
Gabaɗaya ƙananan akwatunan gear planetary suna amfani da gear helical tare da ƙayyadaddun ƙarfi, kuma ko da an yi amfani da gear helical sau biyu da ginshiƙan spur, dole ne a sanya madaidaicin axial. Za'a iya ƙayyade girman girman da kuma jagorar ƙarfin meshing na gears, kawai tazarar ɗawainiya da maƙasudin aikin da ƙarfi a kan shaft za a iya ƙaddara ta hanyar zane. Don haka, ana iya yin zaɓin mai zuwa.
1, Common bearings ne mai siffar zobe bearings, guda-jere, biyu-jere tapered nadi bearings, biyu-jere cylindrical nadi bearings, hudu lamba ball bearings, ball bearings, da dai sauransu.
2, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun zaɓi don zaɓin farko shine don ƙayyade girman diamita mai ɗaukar nauyi, saurin shigarwar shigarwar ya fi girma, yakamata a zaɓa tare da irin wannan guntu a cikin ƙayyadaddun ƙimar ƙarfin nauyi, tsakiyar shaft ɗin yana da nau'i biyu na ƙarfin meshing na gear da ke aiki a kan ɗaukar nauyi, a cikin layi tare da mafi girma, ya kamata kuma a zaɓi shi tare da guda ɗaya a cikin ƙayyadaddun iya aiki mafi girma;
3, da fitarwa shaft gudun ne low kuma kawai biyu na gear meshing karfi aiki a kan shaft da kuma bearing, za ka iya zabar guda huda a cikin load iya aiki na matsakaici ko karami hali, amma fitarwa shaft da inji igiyar igiya m dangane da tasiri, shi ya kamata a zabi da hali tare da mafi girma load iya aiki.
VIII. Menene zai zama sanadin karyewar shinge a cikin akwatin gear na injin gear?
A cikin aikin yau da kullum, ban da fitarwa na mai rage yawan motsin motsa jiki ba shi da kyau, kuma abin da ya haifar da raguwa mai raguwa, raguwar fitarwa na raguwa idan ya karye, ba fiye da dalilai masu zuwa ba.
Da farko, nau'in zaɓin da ba daidai ba yana kaiwa ga mai ragewa tare da ƙarancin ƙarfi. Wasu masu amfani a cikin zaɓin, sun yi kuskuren yin imani da cewa idan dai zaɓaɓɓen madaidaicin ƙimar fitarwa don biyan buƙatun aikin, a zahiri, ba haka bane, saboda ƙimar fitarwar injin ɗin ta ninka ta hanyar raguwar rabo, ƙimar bel a cikin ka'ida ya zama ƙasa da ƙimar fitarwar fitarwa na masu haɓaka iri ɗaya waɗanda samfuran samfuran samfuran suka bayar.
Na biyu, a lokaci guda don la'akari da nauyin nauyin nauyin motar motarsa da kuma ainihin babban ƙarfin aiki da ake bukata. Musamman ma, wasu lokatai dole ne su bi wannan ƙa'idar, wanda ba wai kawai kariyar gears a cikin mai ragewa ba ne, amma galibi an karkatar da shingen fitarwa na mai ragewa.
Lokacin aikawa: Nuwamba-25-2022