Taw qhia:
Hauv cov ntawv dhau los, peb pab pawg Anebon tau qhia txog kev paub txog kev tsim kho tshuab nrog koj. Niaj hnub no peb yuav kawm ntxiv txog cov ntsiab lus nyuaj hauv kev tsim kho tshuab.
Dab tsi yog qhov teeb meem tseem ceeb rau kev tsim qauv tshuab?
Complexity ntawm kev tsim:
Mechanical designs feem ntau nyuaj, thiab xav kom engineers los ua ke ntau lub tshuab, cov khoom siv thiab kev ua haujlwm.
Piv txwv li, tsim lub gearbox uas zoo hloov lub zog yam tsis muaj kev cuam tshuam lwm yam xws li qhov loj thiab qhov hnyav thiab lub suab nrov yog qhov nyuaj.
Kev xaiv cov khoom siv:
Xaiv cov khoom tsim nyog rau koj tus qauv tsim yog qhov tseem ceeb, vim lawv cuam tshuam rau yam xws li kav ntev, lub zog, thiab tus nqi.
Piv txwv li, xaiv cov khoom tsim nyog rau lub zog siab ntawm lub cav rau lub dav hlau tsis yooj yim vim qhov yuav tsum tau ntsuas qhov hnyav thaum tuav lub peev xwm tiv taus qhov kub thiab txias.
Kev txwv:
Engineers yuav tsum ua hauj lwm nyob rau hauv cov kev txwv xws li lub sij hawm, pob nyiaj siv thiab muaj peev xwm. Qhov no tuaj yeem txwv cov qauv tsim thiab tsim nyog siv cov kev txiav txim plaub ntug.
Piv txwv li, tsim kom muaj cua sov ua kom muaj txiaj ntsig zoo rau lub tsev thiab tseem ua raws li cov kev xav tau ntawm kev siv hluav taws xob tuaj yeem tsim teeb meem.
Kev txwv hauv kev tsim khoom
Cov neeg tsim qauv yuav tsum tau ua tib zoo xav txog lawv cov kev txwv hauv kev tsim cov txheej txheem thiab cov txheej txheem thaum tsim cov qauv siv tshuab. Hauv kev sib npaug ntawm kev tsim lub tswv yim nrog lub peev xwm ntawm cov khoom siv thiab cov txheej txheem yuav yog ib qho teeb meem.
Piv txwv li, tsim ib tug complex-zoo li tus tivthaiv uas tsuas yog tsim los ntawm kim tshuab los yog additive manufacturing tswv yim.
Cov kev xav tau ua haujlwm:
Ua kom tiav txhua qhov kev xav tau rau kev tsim, suav nrog kev nyab xeeb, kev ua haujlwm, lossis kev ntseeg siab ntawm tus qauv tsim, yuav nyuaj.
Piv txwv li, tsim ib lub tshuab nres tsheb uas muab lub zog nres, thaum tseem ua kom muaj kev nyab xeeb ntawm cov neeg siv tuaj yeem yog qhov nyuaj.
Tsim optimization:
Nrhiav kev tsim qauv zoo tshaj plaws uas sib npaug ntau lub hom phiaj sib txawv, suav nrog qhov hnyav, nqi, lossis kev ua haujlwm, tsis yooj yim.
Piv txwv li, optimizing tis tsim ntawm ib lub dav hlau kom txo qis thiab hnyav, tsis muaj kev puas tsuaj rau cov qauv kev ncaj ncees, yuav tsum muaj kev soj ntsuam zoo thiab cov tswv yim tsim qauv.
Integration rau hauv qhov system:
Kev koom ua ke sib txawv ntawm cov khoom sib txawv thiab subsystems rau hauv ib qho kev sib koom ua ke tuaj yeem yog qhov teeb meem loj.
Piv txwv li, tsim ib lub tsheb ncua kev kawm ntawv uas tswj kev txav ntawm ntau yam khoom, thaum lub sij hawm hnyav xws li kev nplij siab, kev ruaj ntseg thiab kev ua siab ntev tuaj yeem tsim teeb meem.
Design Iteration:
Cov txheej txheem tsim feem ntau suav nrog ntau qhov kev hloov kho thiab rov ua dua tshiab los kho thiab txhim kho ntawm thawj lub tswv yim. Kev tsim cov kev hloov pauv tau zoo thiab muaj txiaj ntsig yog qhov nyuaj ob qho tib si raws li lub sijhawm xav tau thiab nyiaj txiag muaj.
Piv txwv li, optimizing tus tsim ntawm cov neeg siv khoom los ntawm ib tug series ntawm iterations uas txhim kho tus neeg siv ergonomics thiab zoo nkauj.
Kev txiav txim siab txog ib puag ncig:
Kev koom ua ke sustainability rau hauv kev tsim thiab txo cov kev cuam tshuam ib puag ncig ntawm lub tsev yog qhov tseem ceeb dua. Qhov sib npaug ntawm kev ua haujlwm thiab cov yam ntxwv xws li kev muaj peev xwm rov ua dua tshiab, kev siv hluav taws xob thiab emissions yuav nyuaj. Piv txwv li, tsim lub tshuab ua haujlwm zoo uas txo cov pa hluav taws xob hauv tsev cog khoom, tab sis tsis cuam tshuam kev ua haujlwm.
Manufacturability tsim thiab sib dhos
Lub peev xwm los xyuas kom meej tias tus qauv tsim yuav raug tsim thiab sib sau ua ke nyob rau hauv lub sijhawm thiab cov nqi txwv yuav yog ib qho teeb meem.
Piv txwv li, ua kom yooj yim rau kev sib sau ua ke ntawm cov khoom nyuaj yuav txo cov nqi zog thiab kev tsim khoom, thaum ua kom cov qauv zoo.
1. Kev ua tsis tiav yog qhov tshwm sim ntawm cov khoom siv tshuab feem ntau tawg, qhov seem deformation loj heev, kev puas tsuaj rau qhov chaw ntawm cov khoom siv (corrosion hnav, tiv taus qaug zog thiab hnav) Ua tsis tiav vim hnav thiab tsim kua muag rau qhov chaw ua haujlwm ib txwm muaj.
2. Cov qauv tsim yuav tsum ua kom tau raws li cov kev xav tau los xyuas kom meej tias lawv tsis ua tsis tiav nyob rau hauv lub sijhawm ntawm lawv lub neej predetermined (lub zog los yog nruj, lub neej ntev) thiab cov txheej txheem txheej txheem kev xav tau kev lag luam, kev xav tau ntawm qhov hnyav, thiab cov kev xav tau kev ntseeg siab.
3. Tsim cov qauv rau cov khoom xws li lub zog thiab qhov nruj, lub neej yuav tsum tau ua nrog rau cov qauv kev vibration stability thiab cov qauv rau kev ntseeg tau.
4. Cov txheej txheem tsim qauv: kev tsim qauv, kev tsim qauv thiab qauv qauv tsim qauv.
5. Feem ntau siv rau cov khoom siv tshuab yog cov khoom siv hlau, cov khoom siv ceramic, cov khoom siv polymer nrog rau cov khoom sib xyaw.
6. Lub zog ntawm cov khoom tuaj yeem muab faib ua qhov kev ntxhov siab zoo li qub nrog rau qhov sib txawv ntawm kev ntxhov siab.
7. Qhov sib piv ntawm kev ntxhov siab: = -1 yog symmetrical stress nyob rau hauv daim ntawv cyclic; tus nqi r = 0 yog qhov kev ntxhov siab cyclic uas yog pulsating.
8. Nws ntseeg tau tias theem BC yog hu ua strain fatigue (low cycle fatigue) CD yog hais txog lub sijhawm qaug zog tsis kawg. Cov kab ntu nram qab no taw tes D yog qhov kev ua neej tsis kawg ntawm cov qauv. Point D yog qhov txwv kev qaug zog tas mus li.
9. Cov tswv yim los txhim kho lub zog ntawm qhov chaw uas qaug zog txo qhov cuam tshuam ntawm kev ntxhov siab ntawm cov khoom (load nyem grooves qhib rings) Xaiv cov ntaub ntawv uas muaj lub zog siab rau kev qaug zog thiab tom qab ntawd qhia txog cov txheej txheem rau kev kho cua sov thiab cov tswv yim ntxiv dag zog uas ua kom lub zog ntawm nkees ntawm cov ntaub ntawv.
10. Kev sib txhuam zawv zawg: Kev sib txhuam qhuav ntawm thaj tsam kev sib txhuam, kev sib txhuam dej, thiab kev sib txhuam sib xyaw.
11. Cov txheej txheem hnav thiab tsim kua muag ntawm cov khoom muaj xws li khiav-hauv theem, ruaj khov hnav theem thiab theem ntawm kev hnav hnyav Peb yuav tsum tau sim txo lub sij hawm rau kev khiav-hauv thiab txuas ntxiv lub sij hawm ntawm kev ruaj ntseg hnav thiab ncua lub ntsej muag ntawm hnav. uas hnyav heev.
12. Kev faib tawm ntawm kev hnav yog Adhesive hnav, abrasive hnav thiab qaug zog corrosion hnav, erosion hnav, thiab fretting hnav.
13. Lubricants tuaj yeem muab faib ua plaub pawg uas yog kua, roj semi-khoom, khoom thiab cov roj roj tau muab faib ua Calcium-based greases, Nano-based Grease aluminium-based grease, thiab lithium-based grease.
14. Cov xov sib txuas ib txwm muaj ib daim duab peb sab sib npaug thiab zoo heev rau nws tus kheej-locking zog. rectangular transmission threads muaj kev ua tau zoo dua hauv kev sib kis dua li lwm cov xov. Trapezoidal kis xov threads yog ib qho ntawm feem nrov kis tau tus mob threads.
15. Kev sib txuas ntawm cov xov uas feem ntau siv yuav tsum tau xauv tus kheej, yog li cov xov ib leeg yog feem ntau ua haujlwm. Kev sib kis xov xav tau kev ua haujlwm siab rau kev sib kis thiab yog li cov xov triple lossis ob-xov xov yog nquag siv.
16. Kev sib txuas ntawm cov ntsia hlau tsis tu ncua (cov khoom sib txuas muaj xws li lub qhov los ntawm los yog reamed) Ob-headed stud txuas screws, ntsia hlau txuas, nrog rau cov ntsia hlau nrog kev sib txuas.
17. Lub hom phiaj ntawm kev sib txuas ntawm threaded pre-tightening yog los txhim kho lub durability thiab lub zog ntawm kev sib txuas, thiab kom tsis txhob muaj qhov khoob los yog slippage ntawm ob qhov chaw thaum thauj khoom. Thawj qhov teeb meem nrog tensioning kev sib txuas uas yog xoob yog kom tsis txhob muab kauv khub los ntawm kev sib fwm rau ib leeg thaum thauj khoom. (Frictional anti-loosening thiab txhua yam kom tsis txhob xoob, tshem tawm qhov kev sib txuas ntawm cov lus tsa suab thiab kev txav ntawm ob peb kauv)
18. Txhim khu lub durability ntawm threaded kev twb kev txuas txo qhov kev nyuaj siab amplitude uas cuam tshuam lub zog ntawm qaug zog bolts (txo lub txhav ntawm lub ntsia liaj qhov rooj, los yog ua rau kom nruj ntawm kev sib txuas.kev cai cnc qhov chaw) thiab txhim kho qhov tsis sib luag ntawm kev thauj khoom hla cov xov. txo qhov cuam tshuam los ntawm kev ntxhov siab tsub zuj zuj, nrog rau siv cov txheej txheem tsim khoom zoo tshaj plaws.
19. Hom kev sib txuas tseem ceeb: kev sib txuas ncaj nraim (ob tog ua haujlwm raws li qhov chaw) semicircular key txuas wedge qhov tseem ceeb kev sib txuas tseem ceeb txuas nrog lub kaum ntse ntse tangential.
20. Txoj siv sia siv tau muab faib ua ob hom: meshing hom thiab kev sib txhuam hom.
21. Lub sijhawm ntawm kev ntxhov siab tshaj plaws rau txoj siv yog thaum qhov nqaim ntawm nws pib ntawm lub rub. Qhov nro hloov plaub zaug nyob rau hauv chav kawm ntawm ib lub kiv puag ncig ntawm txoj siv.
22. Tensioning ntawm V-siv tsav: Tsis tu ncua tensioning mechanism, nws pib tensioning ntaus ntawv, thiab tensioning ntaus ntawv uas siv lub tensioning log.
23. Cov kev sib txuas hauv cov hlua khi yog feem ntau nyob rau hauv ib qho khib nyiab (qhov ntau ntawm cov hniav hauv sprocket tuaj yeem tsis yog tus lej tsis tu ncua). Yog tias cov saw hlau muaj cov lej tsis zoo, ces cov kev sib txuas ntau dhau yog ua haujlwm.
24. Lub hom phiaj ntawm tensioning lub saw tsav yog kom tsis txhob muaj teeb meem meshing thiab saw vibration thaum lub xoob ntawm cov saw yuav dhau los ua, thiab txhim kho lub kaum sab xis ntawm meshing ntawm sprocket thiab cov saw.
25. Cov kev ua tsis tiav ntawm cov iav muaj xws li: cov hniav tawg hauv cov iav thiab hnav ntawm cov hniav nto (qhib iav) pitting ntawm cov hniav nto (kaw iav) cov hniav nto nplaum thiab cov yas deformation (ridges ntawm lub log tsav grooves ntawm lub log tsav. ).
26. Cov iav uas nws qhov tawv tawv yog siab dua 350HBS, lossis 38HRS lub npe hu ua tawv ntsej muag lossis tawv ntsej muag lossis, yog tias tsis yog, cov iav muag muag muag.
27. Txhim kho kev tsim khoom precision, txo txoj kab uas hla ntawm lub iav kom txo tau qhov kev sib hloov ceev, tuaj yeem txo cov load dynamic. Txhawm rau txo lub nra hnyav, lub iav yuav raug txiav. Lub hom phiaj ntawm tig lub iav cov hniav mus rau hauv lub nruas yog ua kom lub zog ntawm cov duab ntawm cov hniav. directional load faib.
28. Qhov loj ntawm lub kaum sab xis ntawm txoj kab uas hla coefficient yog qhov ua tau zoo dua, thiab qhov tsawg dua qhov kev ntsuas tus kheej.
29. Cov cab cab yuav tsum txav mus. Tom qab tshem tawm lub voj voog lub voj voog nrog rau lub voj voog lub voj voog sib tw, txawm li cas los xij nws pom tseeb tias txoj kab ntawm ob kab kab tau hloov, thiab tsis phim lub voj voog ntawm nws cov cab iav.
30. Kab mob kis tsis ua hauj lwm hom xws li pitting corrosion hniav hauv paus fracture tus hniav nto glueing thiab dhau hnav; qhov no feem ntau yog cov ntaub ntawv ntawm cov cab iav.
31. Fais fab tuag los ntawm kaw worm tsav meshing hnav thiab hnav ntawm bearings nrog rau poob ntawm cov roj splashes raws li tuscnc milling Cheebtsamuas muab tso rau hauv lub pas dej ua ke ntawm cov roj ua kom cov roj.
32. Cov cab cab yuav tsum ua kom cov thermal tshuav nyiaj li cas raws li qhov kev xav tias lub zog tsim tawm ib chav tsev ntawm lub sijhawm yog tib yam li cua sov dissipation nyob rau tib lub sijhawm. Cov kauj ruam yuav tsum tau ua: Txhim kho cov dab dej kub, thiab ua kom thaj tsam ntawm cov cua sov dissipation thiab teeb tsa cov kiv cua ntawm qhov kawg ntawm cov ncej txhawm rau txhawm rau ua kom cov cua ntws, thiab thaum kawg, nruab cov kav dej txias hauv lub thawv.
33. Cov xwm txheej uas tso cai rau kev txhim kho hydrodynamic lubrication: ob qhov chaw uas zawv zawg tsim ib lub voj voos kheej kheej uas yog convergent thiab ob qhov chaw uas sib cais los ntawm cov roj zaj duab xis yuav tsum muaj qhov zawv zawg txaus thiab lawv cov lus tsa suab yuav tsum tso cai. roj lubricating kom ntws los ntawm qhov qhib loj rau hauv me me thiab lubrication yuav tsum yog ib qho viscosity, thiab cov roj muaj peev xwm yuav tsum txaus.
34. Cov qauv tsim ntawm dov bearings: lub nplhaib sab hauv, lub nplhaib puab, hydraulic lub cev thiab lub tawb.
35. 3 cov menyuam bearings tapered tsib thrust bearings rau sib sib zog nqus groove pob bearings xya angular hu bearings N cylindrical cov menyuam bearings 01, 02 thiab 03 feem. D = 10mm, 12mm 15mm, 17mm yog hais txog 20mm yog d = 20mm, 12 yog siv rau 60mm.
36. Qhov kev ntsuas lub neej yooj yim yog qhov ntau ntawm cov sij hawm ua haujlwm nyob rau hauv qhov twg 10% ntawm cov bearings nyob rau hauv ib txheej ntawm bearings raug cuam tshuam los ntawm pitting corrosion, tab sis 90 feem pua ntawm lawv tsis raug kev txom nyem los ntawm pitting corrosion puas yog suav tias yog lub neej ntev rau qhov tshwj xeeb. bearing.
37. Qhov tseem ceeb dynamic rating ntawm load: tus nqi ntawm cov kabmob muaj peev xwm nqa tau nyob rau hauv cov kev tshwm sim uas lub neej yooj yim rau chav tsev yog precisely 106 revolutions.
38. Txoj kev ntawm cov kabmob configuration: Txhua tus ntawm ob fulcrums tsau nyob rau hauv ib qho kev taw qhia. muaj ib qho chaw ruaj khov nyob rau hauv ob qho tib si cov lus qhia, thaum lwm qhov fulcrum qhov kawg yog tsis muaj zog. Ob tog yog pab los ntawm kev tawm suab dawb.
39. Bearings yog categorized raws li lub load uas yog siv rau lub rotating ncej (bending lub sij hawm thiab torque) thiab spindle (bending lub sij hawm) thiab kis ncej (torque).
Anebon lo rau hauv lub hauv paus ntsiab lus ntawm "Zoo yog twv yuav raug hu lub neej ntawm kev lag luam, thiab cov xwm txheej tej zaum yuav yog tus ntsuj plig ntawm nws" rau loj luv nqi kev cai precision 5 Axis CNC tshuab dhosCNC Machined Part, Anebon muaj kev ntseeg siab tias peb tuaj yeem muab cov khoom lag luam zoo thiab cov kev daws teeb meem ntawm tus nqi resonable, superior tom qab muag kev txhawb nqa rau cov neeg yuav khoom. Thiab Anebon yuav tsim kom muaj lub zog ntev ntev.
Suav ProfessionalTuam Tshoj CNC Partthiab Hlau Machining Parts, Anebon cia siab rau cov ntaub ntawv zoo, tsim zoo meej, kev pabcuam zoo rau cov neeg siv khoom thiab cov nqi sib tw kom yeej kev ntseeg siab ntawm ntau tus neeg siv khoom hauv tsev thiab txawv teb chaws. Txog li 95% cov khoom raug xa tawm mus rau txawv teb chaws.
Yog tias koj xav paub ntau ntxiv lossis nug txog tus nqi, thov hu rauinfo@anebon.com
Post lub sij hawm: Nov-24-2023