Yuav ua li cas yog cov kev ua yuam kev thiab kev txhawj xeeb rau cov cuab yeej tshuab cav servo systems?
Lub tshuab servo yog qhov txuas ntawm cov kev tswj ntawm cov zauv thiab cov tshuab tshuab. Nws yog siv los noj lub plab noj zaub mov los yog pub cov lus qhia tawm ntawm tus tes taws xob hauv CNC. Tom qab ib lub teeb liab hloov tawm thiab muaj hluav taws xob thiab lub zog fais fab, lub tshuab tsav qis rau txoj kev sib kis. Thaum kawg, nws yog hloov dua siab tshiab rau hauv ib qho kev tawm los yog lub teb ncig lub cav ntawm lub cuab tam.
Yuav kom txhim kho cov kev ua tau zoo ntawm CNC tshuab cov cuab yeej, cov kev cai siab raug muab tso rau hauv qhov kev pabcuam pub servo rau cov cuab yeej siv tshuab. Vim cov kev sib txawv ntawm kev ua hauj lwm tau ua los ntawm ntau yam CNC tshuab cov cuab yeej, cov kev cai rau kev pub servo system kuj sib txawv. Cov nram qab no yog cov kev ua txhaum nyob rau hauv qhov system servo.
1, overtravel
Thaum pub mov tshaj qhov tshaj li qhov software txwv los ntawm qhov software lossis qhov ntsuas lub teeb khoo los ntawm qhov kev txwv tsis pub dhau, qhov kev tswb tshaj qhov yuav tshwm sim, thiab lub ntsiab lus ceeb toom yuav tshwm rau CRT. Raws li CNC system phau ntawv, lub tswb muaj peev xwm tshem tawm. Txhaum, rho lub tswb.
2, tshaj
Thaum lub zog ntawm cov lus pub mov pub dhau lawm, muaj zog zoo thiab tsis zoo, thiab lubrication tsis zoo ntawm cov yeeb yaj duab txuas, ib qho kev tshaj tawm yuav ua rau. Tswb cov ntaub ntawv xws li servo motor overload, overheating lossis overcurrent feem ntau pom hauv CRT. Nyob rau tib lub sijhawm, ntawm qhov chaw pub nyob rau hauv lub hwjchim, qhov taw qhia lub teeb lossis lub tshuab raj yuav ua rau tus neeg tsav tsheb tshaj tawm, tshaj qhov tam sim no thiab lwm yam ntaub ntawv.
3, co
Kev txhawj xeeb tshwm sim thaum pub mis nyuj:
1 Cov teeb meem ntsuas kev ntsuas ceev yog tsis ruaj tsis khov, xws li kev ntsuas qhov ntsuas tsis ua hauj lwm, kev tawm tswv yim ceev ceev, thiab lwm yam .;
2 Cov teeb meem tswj kev tswj ceev tsis ruaj khov los yog cuam tshuam nrog;
3 Lub davhlau ya nyob twg tsis zoo, xws li xoob cab.
Thaum lub turbulence tshwm sim nyob rau hauv lub sij hawm sib pauv ntawm qhov kev taw qhia dhau mus thiab cov lus rov qab, nws yog feem ntau tshwm sim los ntawm lub backlash ntawm pub saw los yog lub servo system nce heev loj.
4, nkag
Thaum nws tshwm sim nyob rau hauv qhov pib acceleration seem los yog qis feed, nws yog feem ntau tshwm sim los ntawm yam tseem ceeb xws li lubric lubrication lub xeev ntawm pub kis tau tus kabmob, tsis muaj servo system nce, thiab ntau qhov khoom. Hauv particular, qhov nruab nrab ntawm cov kev pabcuam qis thiab kev sib tw hauv lub npas yog tsis tuaj yeem ua nrog rau kev sib tw ntawm cov kev pabcuam qeeb vim yog xoob lossis kev ua haujlwm ntawm qhov sib txuas ntawm nws tus kheej, xws li kab nrib pleb. Muab lub zog txav ua paj ntoo thiab tsiaj txhu.
5, lub tshuab tshuab vibrates
Thaum lub tshuab khiav ceev ntawm kev kub ceev, kev co muaj peev xwm tshwm sim tau thiab ib lub tswb nrov dhau. Tshuab teeb meem feem ntau yog qhov teeb meem ceev ceev, yog li koj yuav tsum tau saib rau cov voj kev ceev; thiab tag nrho kev hloov ntawm lub tshuab ceev yog ua los ntawm tus ceev regulator, uas yog, muaj teeb meem ceev ceev, koj yuav tsum tau saib rau qhov ceev regulator, yog li qhov teeb meem kev vibration Saib rau qhov ceev regulator. Feem ntau ntawm cov teeb liab uas tau muab, cov teeb meem tawm tswv yim thiab ceev tswj tus kheej kom nrhiav tau cov kev ua yuam kev.
6, lub cav servo tsis tig
Ntxiv rau qhov teeb meem ceev tswj, lub kaw lus CNC mus rau qhov chaw pub tsav kuj muaj lub zog khiav ceev, feem ntau yog DC24V relay chev voltage. Lub cav servo tsis tig. Txoj kev tshuaj ntsuam xyuas yog:
1 Kuaj xyuas seb lub CNC system puas muaj zis tswj cov zis;
2 Tshawb xyuas seb lub teeb liab puas nyob ntawm. Soj ntsuam qhov I / O raws li CRT, txheeb xyuas daim duab PLC daim duab (los sis daim qauv qhia ntawv) ntawm lub cuab yeej tshuab los txiav txim siab seb qhov pib ntawm kev pub leejtwg, xws li lubrication thiab txias, txaus siab;
3 khi ntawm cov kev siv tshuab hluav taws xob nrog electromagnetic choj yuav tsum xyuas seb puas yog nres lub tshuab xaim hluav taws xob;
4 pub tsav tsev tsis ua hauj lwm;
5 servo lub cev tsis ua hauj lwm.
7, txoj haujlwm yuam kev
Thaum twg qhov kev tawm suab ntawm qhov kev pabcuam siab tshaj qhov kev kam rau ua haujlwm, qhov system CNC yuav ua kom muaj lub tswb nrog ntau txoj kev yuam kev, nrog rau kev ua yuam kev, teebmeem contour thiab qhov yuam kev. Lub hauv paus tseem ceeb yog:
1 Kev kam rau siab ua ntau yam los ntawm lub system yog me me;
2 servo system qhov nce qhov tsis zoo;
3 txoj hauj lwm kom paub cov cuab yeej yog polluted;
4 Qhov kev ua yuam kev ntawm kev pub saw yog loj dhau;
5 Qhov ntsuas twj ywm (xws li sib npaug hydraulic kheej kheej, thiab lwm yam) tsis ruaj khov thaum lub taub hau taub hau txav ceev.
8, txav
Thaum twg tus nqi hais kom ua xoom, lub axis tseem tsiv, ua rau yuam kev. Tshem tawm ntawm kev them nyiaj yuam kev thiab kev xoom xoom ntawm kev tsav tsheb.
9. Txuj ci thiab looseness ntawm cov khoom siv sib kis
Nyob hauv kev pub saw ntawm CNC tshuab cov cuab yeej, qhov kis tau tus mob yog feem ntau yog vim qhov sib txawv ntawm qhov tseem ceeb thiab qhov tseem ceeb ntawm cov kis sib kis. Yog li ntawd, ntxiv rau kev ceev faj xaiv ntawm qhov tseem ceeb ntawm txoj kev sib koom tes thaum tsim, kev ua haujlwm thiab lub rooj sib txoos yuav tsum nruj xyuas. Cov kev coj ua ntej yuav tsum raug kuaj xyuas thaum lub rooj sib dhos sib npaug los tiv thaiv axial lub zog ntawm lub pob ntsia hlau, raws li clearance yog lwm qhov ua rau tseem ceeb ntawm kev tsav tsheb.
