Yuav ua li cas xaiv cov txheej sab xis rau koj cov kev xav tau?
Hav! Ntau tus neeg tsim kho tshuab thiab cov cuab yeej saib xyuas cov txiaj ntsig ntau zaus thaum tsim cov ncej ncejNcej Txhawb BlockS nyob ruaj khov rau lub cev muaj zog, thaum lwm tus neeg dig muag, "ib puag ncig tsim nyog rau kev txhawb nqa zoo uas ua rau muaj kev lees paub rau kev xaiv Cov khoom txhawb pab yog "kev thov sib piv." Piv txwv li cov khoom siv tsis zoo,} {{{8} {Ncej Txhawb Blocks. Los ntawm kev ua haujlwm tsom xam, parameter sib txuam, thiab kev xaiv cov txheej txheem kev tsim nyog, peb coj koj txoj kev tsis raug cai
Ua ntej, hais meej: Qhov yuav tsum tau ua ntej rauNcej Txhawb Block Kev Xaiv -} Nkag nkag rau 3 tus mob tseem ceeb ua haujlwm.
Ua ntej xaiv cov ntaub ntawv txhawb nqa; koj yuav tsum xub txheeb xyuas cov haujlwm tseem ceeb ntawm cov ncej. Cov foos no lub hauv paus rau txhua qhov kev xaiv xaiv tom ntej ntawm peb qhov ntev: Ntaus hom, cov yam ntxwv suab, thiab kev ua haujlwm.
1. Kev ua haujlwm 1: Txhais tau lub log hom- yog nws "lub teeb ntsaws" lossis "hnyav thauj khoom"? Puas yog "radial quab yuam" lossis "axial quab yuam"?
Cov tub ntxhais muaj nuj nqi ntawm tus txheej txheem txhawb nqa block yog "txhawb nqa lub zog ua rau ntawm tus ncej." Ntau hom kev yuav tsum muaj cov qauv sib txawv thiab cov khoom siv:
Ntsaws Ntau Tshaj:
Lub teeb lov:Ua ntej los yog lub teeb yuag hlau hlau thaiv rau txo qhov hnyav thiab tus nqi, yam tsis muaj ntau yam ntxiv ntawm lub zog siab.
Nruab Nrab Lo Load:Xaiv cov qauv hlau hlau lossis cov hlau cam khwb cia rau kev ua kom muaj zog thiab tus nqi.
Hnyav Load:Yuav tsum tau siv cov siab - Lub zog alloy steel thaiv nrog kev siv txheej txheem kev deformation los ntawm overload.
Load kev taw qhia:
Radial quab yuam tsuas:Xaiv "radial txhawb cov blocks" rau cov qauv yooj yooj yim tau hais txog radial load cov kabmob.
Radial + Axial yuam:Xaiv "Bidirectional load - cov kabmob txhawb cov blocks" los ua ke cov kev sib txawv radial thiab axial rog.
Raug rau ntxeev lub sij hawm:Xaiv "anti -}}}}}}}}}}}}}}}} {ovurning excormation los ntawm nce kev txhawb nqa ncua lossis ntxiv cov ntsiab lus txhawb nqa.
2. Kev khiav hauj lwm hloov 2: txhais tau cov lus tsa suab nrov-} Nws yog "teb cov lus tsa suab" lossis "tawm suab"? Ceev npaum li cas yog kev sib hloov ceev lossis kab tawm linear?
Tus ncej cov lus tsa suab thiab ceev ncaj qha txiav txim ncaj qha txiav txim siab ntawm block block "kev sib txhuam" thiab "cua sov dissipation uas yuav tsum tau":
Cov Hom Phiaj Tsa:
Hais Vaj Qeeb:Xaiv "teb cov kev txhawb nqa," tsom mus rau kev sib txhuam tsis zoo;
Tawm Lus Tawm:Xaiv "linear txhawb cov blocks," ua kom cov kab du uas tsis muaj kev daig.
Tsab ntawv tsa suab ceev:
Tsawg ceev:Tsis tshua xav tau ntawm tshav kub dissipation thiab kev sib txhuam; Txheem cov cim iab los yog sib sib zog nqus zuaj npas cov kabmob txhawb nqa blocks txaus;
Nruab nrab ceev:Xaiv qis -} kev sib txhuam, siab}}}}}}} Ceev tsawg dua los yog sib npaug rau 60 degree);
Kev kub ceev:Yuav tsum xaiv high - precision, tsawg} Kev kub} Kev kub ntxhov qis dua los yog sib npaug rau 40℃los tiv thaiv kev ua tsis yog vim yog overheating.
3. Kev ua haujlwm 3: txhais cov chaw siv nyiaj siv- sov sov "lossis" noo {}} kub "?
Harsh ib puag ncig ceev cov kabmob bearing thaiv thiab corrosion, xav tau xaiv ntawm cov huab cua heev {{}} resistant hom:
Chav Huv Si Ib puag ncig:Tsis muaj kev kawm tshwj xeeb; Txheem hlau lossis cov kabmob yas thaiv blocks txaus, nrog tsom rau cov cim kev sib txhuam thiab kev sib txhuam;
Qaum / Corrosive ib puag ncig:Xaiv "Corrosion - Tsis kam txhawb nqa cov blocks." Ua ntej no stainless hlau (304 / 316L) lossis engineering plastics. Cov kev kho saum npoo zoo li Zinc Plating, chrome (ntsev tsuag tsuag mus kuaj ntau dua los yog sib luag rau 48 teev) tiv thaiv xeb lossis xeb.
DUA DUA -}}}}} filledວ yeem:Xaiv "plua plav -} Cov qauv txhawb nqa" nrog kaw cov qauv los tiv thaiv cov hmoov av hauv uas tuaj yeem hnav cov khoom sib hloov.
Siab - qhov chaw ib puag ncig:Xaiv "Siab - kub resistant cov blocks" ua los ntawm high {1} {{{{tiv thaiv plastics. Siv siab {{{}}} kub bearings los tiv thaiv cov khoom siv softening lossis lubrication tsis tau.
Thib ob, 4 cov kauj ruam tseem ceeb rau xaivNcej Txhawb BlockS: Kauj Ruam - {{1} {}}}} qib xaiv los ntawm cov tsis muaj qauv
Tom qab kev txhais cov haujlwm, txheeb xyuas qhov tseeb uas haum cov qhab nia txuas rau ntawm 4 kauj ruam:"Parameter txuam → cov txheej txheem xaiv → Cov ntaub ntawv lees paub → Cov ntaub ntawv lees paub → Installation kev kho." Txhua kauj ruam muaj cov kev tshuaj ntsuam xyuas meej.
1. Kauj ruam 1: Sib phim cov ntsiab lus tseem ceeb-} Ua kom cov kev txhawb nqa "tuaj yeem ua rau lub nra thiab haum rau qhov chaw"
Cov tsis sib haum xeeb yuav tsum zoo sib xws rau cov ncej puab kom tiv thaiv "loj tsis muaj peev xwm" lossis "tsis muaj peev xwm thauj khoom":
Ncej txoj kab uas hla: Block block lub bere lub qhov taub yuav tsum ua kom haum nrog txoj kab uas hla. Xaiv haum rau kev ua haujlwm raws li kev ua haujlwm:
Precision Daim Ntawv Thov:Xaiv H7 / F6 hloov pauv haum nrog 0.005-0.015mm clearance kom ntseeg tau coaxiality thiab zam dhau kev nruj heev.
Cov ntawv thov txheem:Xaiv H8 / F7 tshem tawm haum nrog 0.01-0.03mm clearance rau kev teeb tsa tau yooj yim thiab yuam kev no;
Yeej tsis "overburden txoj kev txhawb nqa".
Load muaj peev xwm sib txuam: Lub block block cov ntsuas ntsuas cov khoom siv tau thiab cov ntsuas ntsuas zoo li qub lossis sib npaug ntawm cov ncej muaj kev ruaj ntseg):
Muab muab cov txheej txheem:Lub load tiag tiag × 1.2 (kev nyab xeeb muaj nqis) tsawg dua los yog sib luag rau kev txhawb nqa cov kev txhawb nqa;
Piv txwv li:Rau qhov tseeb radial load ntawm 8kn rau ntawm cov ntaub txheem system, xaiv cov kev txhawb nqa nrog lub ntsuas hluav taws xob rential dynamic thauj ntau dua lossis sib npaug rau 9.6Kn.
Cov kev kawm tau qhab nia: Xaiv cov kabmob thaiv thaiv yog cov qib raws li cov txheej txheem kev xav tau:
Precision qib:Xaiv P5 lossis P4 Qhov tseeb cov kabmob Qeb Cov kabmob Qeb, Radial Runout tsawg dua los yog sib npaug rau 0.005mm;
Qib Qib:Xaiv P0 lossis P6 Qhov Tseeb Txog Cov kabmob Block, Radial Runout tsawg dua lossis sib npaug rau 0.015mm, tus nqi qis.
2. Step 2: Select Appropriate Structural Type - Determine Structure Based on Motion Type and Load Characteristics
Cov kev txhawb nqa sib txawv cov qauv qauv sib txawv cov lus tsa suab sib txawv.
Lub ntsiab cai tseem ceeb yog "cov qauv tsim qauv nrog kev xav tau ua haujlwm":
TebNcej Txhawb BlockHom qauv piav qhia:
Zawv zawg cov kabmob txhawb nqa block:Cov qauv yooj yim, tus nqi qis, thiab kev tsis kam. Haum rau qis - ceev, hnyav - phoo scenarios. Txawm li cas los xij, nws muaj siab sib txhuam coefficients thiab yuav tsum tau siv lubrication nquag.
Sib sib zog nqus groove npas cov kabmob txhawb nqa blocks:Kev sib txhuam qis qis coefficient, muaj kev sib hloov ceev, thiab zoo nkauj radial thauj khoom muaj peev xwm. Haum rau nruab nrab-} rau - tsis muaj kev sib hloov tauj nrog cov rog radial xwb, tab sis tsis tuaj yeem tiv taus cov rog tseem ceeb.
Angular sib chwv npas cov kabmob txhawb nqa blocks:Muaj peev xwm ntawm Bidirectional thauj khoom, siab precision, thiab siab tig ceev. Haum rau nruab nrab-} rau - Kev kub ceev tau sib hloov nrog ob lub zog radial thiab axial forn, tab sis yuav tsum tau ua khub.
3. STEP3: Tshawb Xyuas Kev Txhim Kho Tau Zoo -}} Ua kom haum "kom haum thiab muaj kev nyab xeeb mounting"
Kev teeb tsa tau yooj yim tshaj plaws yog feem ntau saib xyuas tsis tau ncaj qha cuam tshuam cov kev ua tau zoo ntawm cov blocks. Them sai sai rau peb cov ntsiab lus tseem ceeb:
Cov Chaw Sib Koom:Cov kev txhawb nqa block lub qhov ntev (ntev, qhov dav, qhov siab) yuav tsum haum cov khoom lag luam kom tsis txhob "tsis - haum rau" lossis "chaw txaus." Piv txwv li, xaiv cov kev txhawb nqa kev cog lus rau cov khoom hluav taws xob me me. Txheem -}} qhov chaw muaj qhov chaw txaus rau cov tshuab loj loj tsis muaj kev ua kom pom kev yooj yim.
Mounting txoj kev sib txuam: xaiv cov kev sib tw raws li cov qauv txheej txheem:
Tshem tawm / kho cov xwm txheej:Bolt Mounting (Bolts ntau dua los yog sib npaug rau M6, Torque ib qho khoom lag luam specs no, piv txwv li, m8 bolts ntawm 8-10-· N ·) rau kev saib xyuas yooj yim.
Taag / Hnyav {{0} Gr} Load scenarios:Welded mounting (weld qhov siab ntau dua los yog sib npaug rau 5 hli) kom muaj kev ruaj ntseg nruab.
Micro - cov khoom siv / lub teeb {{1} b load scararios:Snap - mount mounting rau kev teeb tsa ceev thiab chaw txuag.
Coaxiality / Parallelism Qhiv: Thaum siv cov blocks ntau, xyuas kom meej coaxial (rotary axes) lossis ib co kab):
{{0- áis multi -} txhawb:Coaxiality tsawg dua los yog sib npaug rau 0.01mm / m los tiv thaiv kev sib tsoo thaum sib hloov.
{{0 {}}} tawm axis multi-} txhawb:Parallelism tsawg dua lossis sib npaug rau 0.02mm / m kom ua kom ntseeg tau cov lus tsa suab ncaj.
Qhov thib peb, 3 qhov kev xaiv ib txwm xaiv kom tsis txhob muaj: Tsis txhob cia cov kev xaiv ua rau kev xaiv tsis yog
Txawm hais tias tom qab hais meej kev ua haujlwm thiab cov kauj ruam, cov kev xav tseem tuaj yeem ua rau pitfuls, ua rau kev txhawb nqa tsis ua haujlwm lossis khib nyiab:
1. Kev tsis ncaj ncees 1:"Ib qho siab dua yeej ib txwm zoo dua" {{-} tshaj qhov ntsuas qhov tseeb ua rau cov khib nyiab
Txoj kev ua txhaum:Xaiv P4 {{-}}}}}}}}}}}}}}}}}}}}}}}}}}}} txoj kev txhawb nqa rau cov cim confts, qhov twg qhov txiaj ntsig precision yog siv rau hauv kev ua haujlwm tiag tiag.
2. Kev tsis ncaj ncees 2:"Muaj peev xwm ntau dua yog ib txwm zoo dua" {{- black {{1} {Destion Kev Soj Ntsuam Cov Chaw thiab Tus Nqi
Txoj kev ua txhaum:Xaiv qhov hnyav {- Witelation txhawb nqa kev ntsuas ntsuas rau 20kn rau ntawm lub teeb {2} Luv Load ncej (tiag Load 2.Kn). Qhov kev tshwm sim no hauv kev thaiv uas tsis sib haum thiab tus nqi tsib zaug ntxiv.
3. Kev tsis ncaj ncees 3:"Kev tsis saib xyuas lubrication thiab txij nkawm" {{{{{}}}}}}}}}}}} Xaiv cov kev txhawb nqa muaj tseeb tab sis ua rau nws los ntawm kev hloov pauv tsis raug
Kev xyaum tsis yog:Ua tsis tau kom lub cev zawv zawg zawv zawg cov kabmob txhawb txhawb cov coefficients, ua rau hnav thiab qaug dab peg hauv 3 hlis; Cov kev txhawb nqa cov blocks nyob rau hauv plua plav ib puag ncig tsis muaj plua plav {}} Cov qauv kev puas tsuaj los ntawm cov plua plav hauv 1 hlis.
Cov ntsiab lus: Cov cim kev kawm thiab cov ntsiab lus tseem ceeb rauNcej Txhawb Blockkev xaiv
Cov ntsiab lus ntawm cov kev txhawb nqa cov kev txhawb nqa yog "kev ua haujlwm ntawm kev ua haujlwm los ua kev txhawb nqa cov yam ntxwv nrog cov kab ke system."
Thaum kawg, zam kev peb feem ntau qhov chaws:"Tshaj {- teev cov precision," "ntau dhau kev thauj khoom," thiab "tsis saib xyuas kev txij nkawm." Aim rau "kev sib ntsib, tus tswj tau, thiab ntev}}}}}}}}}} kev ruaj ntseg lub ruaj khov thiab ntev ntawm koj cov ntaub ntawv xa khoom.
Yog tias koj muaj cov qauv tshuaj sib piv cov txheej txheem, tso rau lawv. Kuv tuaj yeem pom zoo kom ntsuas yam, cov khoom siv, thiab cov lus qhia tshwj xeeb ntawm cov kev txhawb nqa rau koj daim ntawv thov, kom xaiv tau cov kev xaiv meej thiab ua tau zoo.
Tiv Tauj Peb
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