Burrs yog ib qho teeb meem tshwm sim hauv kev ua hlau. Txawm hais tias cov khoom siv precision siv, burrs yuav tsim ntawm cov khoom kawg. Lawv yog cov khoom seem hlau ntau tshaj plaws tsim rau ntawm cov npoo ntawm cov khoom ua tiav vim yog cov yas deformation, tshwj xeeb tshaj yog nyob rau hauv cov ntaub ntawv uas zoo ductility los yog toughness.
Lub hom phiaj tseem ceeb ntawm burrs muaj xws li flash burrs, ntse burrs, thiab splashes. Cov khoom siv hlau uas muaj zog no tsis ua tau raws li cov khoom tsim tsim. Tam sim no, tsis muaj txoj hauv kev zoo los tshem tawm qhov teeb meem no tag nrho hauv cov txheej txheem tsim khoom. Yog li ntawd, engineers yuav tsum tau tsom mus rau tshem tawm burrs nyob rau hauv lub tom ntej theem kom paub tseeb tias cov khoom raws li cov kev cai tsim. Ntau txoj hauv kev thiab cov khoom siv muaj rau tshem tawm burrs los ntawm cov khoom sib txawv.
Feem ntau, txoj kev tshem tawm burrs tuaj yeem muab faib ua plaub pawg:
1. Qib ntxhib (hnyav tiv tauj)
Pawg no suav nrog kev txiav, sib tsoo, ua ntaub ntawv, thiab khawb.
2. Ordinary qib (mos hu)
Cov pawg no suav nrog txoj siv sib tsoo, lapping, elastic sib tsoo, log sib tsoo, thiab polishing.
3. Qib Precision (kev sib cuag tau yooj yim)
Cov khoom no suav nrog kev sib tsoo, electrochemical ua, electrolytic sib tsoo, thiab dov.
4. Ultra-precision qib (precision tiv tauj)
Pawg no suav nrog ntau yam kev deburring, xws li abrasive flow deburring, sib nqus sib nqus deburring, electrolytic deburring, thermal deburring, thiab ntom radium nrog muaj zog ultrasonic deburring. Cov txheej txheem no tuaj yeem ua tiav qhov kev ua tiav siab.
Thaum xaiv ib txoj kev deburring, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account ntau yam, nrog rau cov khoom siv ntawm cov khoom, lawv cov qauv zoo, qhov loj, thiab qhov tseeb, thiab ua tib zoo saib xyuas tshwj xeeb rau kev hloov pauv hauv qhov roughness, qhov ntev ntev, deformation, thiab residual. kev ntxhov siab.
Electrolytic deburring yog ib hom tshuaj siv los tshem tawm cov burrs ntawm cov hlau tom qab machining, sib tsoo, los yog stamping. Nws tuaj yeem hloov pauv lossis chamfer cov npoo ntse ntawm qhov chaw. Hauv lus Askiv, hom no yog hu ua ECD, uas sawv cev rau Electrolytic Capacitive Discharge. Thaum lub sij hawm tus txheej txheem, lub cuab tam cathode (feem ntau yog ua los ntawm tooj dag) yog muab tso rau ze rau lub burred ib feem ntawm lub workpiece nrog ib tug sib txawv ntawm feem ntau 0.3-1 hli ntawm lawv. Cov khoom siv hluav taws xob ntawm cov cuab yeej cathode yog ua raws li cov npoo ntawm qhov burr, thiab lwm qhov chaw yog them nrog ib txheej insulating kom mloog zoo rau qhov kev ua ntawm electrolytic ntawm burr.
Cov cuab yeej cathode txuas nrog rau tus ncej tsis zoo ntawm DC fais fab mov, thaum lub workpiece txuas nrog tus ncej zoo. Ib qho hluav taws xob tsis tshua muaj hluav taws xob (feem ntau yog sodium nitrate lossis sodium chlorate aqueous tov) nrog lub siab ntawm 0.1-0.3MPa ntws ntawm lub workpiece thiab cathode. Thaum lub DC fais fab mov qhib, cov burrs raug tshem tawm los ntawm anode dissolution thiab nqa tawm los ntawm electrolyte.
Tom qab deburring, lub workpiece yuav tsum tau ntxuav thiab xeb-pov thawj vim hais tias cov electrolyte yog corrosive rau ib yam twg. Electrolytic deburring yog tsim nyog rau tshem tawm burrs los ntawm qhov chaw hla qhov chaw los yog qhov chaw zoo li qub thiab paub txog nws cov kev ua haujlwm siab, feem ntau tsuas yog siv ob peb feeb mus rau kaum vib nas this kom tiav cov txheej txheem. Txoj kev no feem ntau yog siv rau deburring gears, splines, txuas rods, valve lub cev, crankshaft roj qhov qhib, thiab rau rounding ntse fab. Txawm li cas los xij, qhov tsis zoo ntawm txoj kev no yog qhov chaw nyob ib puag ncig lub burr kuj raug cuam tshuam los ntawm electrolysis, ua rau saum npoo plam nws qhov qub gloss thiab muaj feem cuam tshuam rau qhov raug.
Ntxiv nrog rau electrolytic deburring, muaj ob peb lwm yam tshwj xeeb deburring txoj kev:
1. Abrasive grain ntws mus deburr
Abrasive flow processing technology yog ib txoj hauv kev tshiab rau kev ua tiav zoo thiab deburring uas tau tsim tawm txawv teb chaws thaum xyoo 1970s. Nws yog tshwj xeeb tshaj yog zoo rau tshem tawm burrs nyob rau hauv lub kawg theem ntawm ntau lawm. Txawm li cas los xij, nws tsis haum rau kev ua cov qhov me me, qhov ntev, lossis cov pwm hlau uas tau kaw hauv qab.
2. Sib nqus sib tsoo kom deburr
Sib nqus sib tsoo rau deburring originated nyob rau hauv lub qub Soviet Union, Bulgaria, thiab lwm yam Eastern European lub teb chaws nyob rau hauv 1960s. Nyob rau hauv nruab nrab-1980s, kev tshawb fawb tob ntawm nws cov txheej txheem thiab daim ntawv thov tau ua los ntawm Niche.
Thaum sib nqus sib nqus, lub workpiece yog muab tso rau hauv lub magnetic teb uas tsim los ntawm ob tug sib nqus ncej. Qhov sib nqus abrasive yog muab tso rau hauv qhov sib txawv ntawm qhov chaw ua haujlwm thiab cov ncej hlau nplaum, thiab cov abrasive yog tsim kom zoo raws li cov kev taw qhia ntawm cov kab hlau nplaum nyob rau hauv qhov kev txiav txim ntawm lub magnetic teb quab yuam los tsim ib tug mos mos thiab nruj sib nqus sib nqus txhuam. Thaum lub workpiece tig lub ncej nyob rau hauv lub magnetic teb rau axial vibration, lub workpiece thiab cov khoom abrasive txav kuj, thiab cov txhuam txhuam grinds nto ntawm lub workpiece.
Txoj kev sib nqus sib nqus tuaj yeem ua tau zoo thiab ceev nrooj zom thiab deburr qhov chaw, thiab haum rau qhov chaw ntawm ntau yam ntaub ntawv, ntau qhov ntau thiab tsawg, thiab ntau yam qauv. Nws yog txoj kev ua tiav nrog kev nqis peev tsawg, kev ua haujlwm siab, kev siv dav, thiab kev ua haujlwm zoo.
Tam sim no, kev lag luam tau tuaj yeem sib tsoo thiab tshem tawm qhov chaw sab hauv thiab sab nrauv ntawm lub rotator, tiaj tus, cov hniav iav, cov ntaub ntawv nyuaj, thiab lwm yam, tshem tawm cov nplais oxide ntawm cov hlua hlau, thiab ntxuav cov ntawv luam tawm Circuit Court.
3. Thermal deburring
Thermal deburring (TED) yog cov txheej txheem uas siv hydrogen, oxygen, los yog sib xyaw ntawm cov pa roj carbon monoxide thiab cov pa kom hlawv tawm ntawm qhov kub thiab txias. Cov txheej txheem suav nrog kev qhia cov pa oxygen thiab cov pa roj carbon monoxide lossis cov pa oxygen ib leeg rau hauv lub thawv kaw thiab igniting nws los ntawm lub txim taws, ua rau cov sib tov tawg thiab tso tawm ntau lub zog cua sov uas tshem tawm cov burrs. Txawm li cas los xij, tom qab lub workpiece raug hlawv los ntawm kev tawg, cov hmoov oxidized yuav ua raws li qhov chaw ntawm lub qhov.CNC cov khoomthiab yuav tsum tau ntxuav los yog pickled.
4. Miradium haib ultrasonic deburring
Milarum lub zog ultrasonic deburring tshuab tau dhau los ua ib txoj hauv kev nrov hauv xyoo tas los no. Nws boasts ib tug tu efficiency uas yog 10 mus rau 20 lub sij hawm siab dua li ntawm cov tshuaj ntxuav ultrasonic zoo tib yam. Lub tank yog tsim nrog covyees thiab densely faib cov kab noj qab, tso cai rau cov txheej txheem ultrasonic kom ua tiav hauv 5 mus rau 15 feeb yam tsis muaj kev ntxuav tu cov neeg sawv cev.
Nov yog kaum txoj hauv kev zoo tshaj plaws rau kev deburr:
1) Phau ntawv deburring
Txoj kev no feem ntau yog siv los ntawm cov tuam txhab lag luam, ntiav cov ntaub ntawv, ntawv xuab zeb, thiab sib tsoo taub hau ua cov cuab yeej pabcuam. Cov ntaub ntawv phau ntawv thiab cov cuab yeej pneumatic muaj.
Tus nqi ua haujlwm yog siab, thiab kev ua tau zoo tuaj yeem txhim kho, tshwj xeeb tshaj yog thaum tshem tawm cov ntoo hla qhov nyuaj. Cov kev xav tau rau cov neeg ua haujlwm tsis xav tau ntau, ua rau nws tsim nyog rau cov khoom nrog cov burrs me me thiab cov qauv yooj yim.
2) Tuag deburring
Cov tuag ntau lawm yog siv rau deburring nrog cov punch xovxwm. Nws ua rau tus nqi tsim khoom tshwj xeeb rau qhov tuag (nrog rau cov tuag ntxhib thiab zoo stamping tuag) thiab tseem yuav tsim nyog rau kev tsim cov tuag shaping. Txoj kev no yog qhov zoo tshaj plaws rau cov khoom lag luam nrog qhov tsis sib xws ntawm qhov chaw sib cais, thiab nws muaj kev ua haujlwm zoo dua thiab kev cuam tshuam deburring piv rau kev ua haujlwm ntawm phau ntawv.
3) Sib tsoo rau deburr
Hom kev deburring no suav nrog txoj hauv kev xws li kev vibration thiab sandblasting nruas, thiab nws feem ntau siv los ntawm cov lag luam. Txawm li cas los xij, nws yuav tsis tshem tawm tag nrho cov kev tsis zoo tag nrho, yuav tsum tau ua kom tiav los yog siv lwm txoj hauv kev kom ua tiav cov txiaj ntsig huv. Txoj kev no yog qhov zoo tshaj plaws rau me metig cov khoomua nyob rau hauv ntau qhov ntau.
4) Txias deburring
Cov cua txias yog siv los ua kom nrawm nrawm ntawm cov burrs, thiab tom qab ntawd cov phiaj xwm raug tshem tawm kom tshem tawm cov burrs. Cov khoom siv raug nqi ib ncig ntawm ob mus rau peb puas txhiab daus las thiab tsim nyog rau cov khoom lag luam nrog me me burr phab ntsa thicknesses thiab me me.
5) Kub moj tej tawg deburring
Thermal zog deburring, tseem hu ua explosion deburring, yuav directing cov pa roj rau hauv lub cub tawg thiab ua rau nws tawg, nrog rau lub resulting zog siv los yaj thiab tshem tawm burrs.
Cov txheej txheem no yog kim, thev naus laus zis, thiab tsis muaj txiaj ntsig thiab tuaj yeem ua rau muaj kev phiv xws li xeb thiab deformation. Nws yog feem ntau siv nyob rau hauv kev tsim khoom ntawm high-precision qhov chaw, tshwj xeeb tshaj yog nyob rau hauv kev lag luam xws li automotive thiab aerospace.
6) Engraving tshuab deburring
Cov khoom siv yog tus nqi tsim nyog (txog kaum txhiab) thiab tsim nyog rau cov khoom lag luam nrog cov qauv yooj yim spatial thiab ib qho ncaj nraim thiab tsis tu ncua deburring txoj hauj lwm.
7) Chemical deburring
Raws li lub hauv paus ntsiab lus ntawm cov tshuaj tiv thaiv electrochemical, kev ua haujlwm deburring yog ua tiav thiab xaiv ntawm cov hlau.
Cov txheej txheem no yog qhov zoo tagnrho rau kev tshem tawm cov burrs sab hauv uas nyuaj rau kev tshem tawm, nrog rau cov burrs me me (tsawg dua xya lub xov hlau hauv tuab) los ntawm cov khoom xws li lub cev lub cev thiab lub cev valve.
8) Electrolytic deburring
Electrolytic machining yog ib txoj hauv kev siv electrolysis kom tshem tawm cov burrs ntawm cov hlau. Cov electrolyte siv nyob rau hauv cov txheej txheem no yog corrosive, thiab nws ua rau electrolysis nyob rau hauv ib ncig ntawm lub burr, uas yuav ua rau poob ntawm ib feem ntawm lub qub luster thiab txawm muaj feem xyuam rau nws dimensional raug.
Electrolytic deburring yog qhov zoo rau kev tshem tawm cov burrs hauv qhov chaw zais ntawm qhov hla qhov lossis hauvcasting qhov chawnrog cov duab complex. Nws muaj ntau lawm efficiency, nrog deburring lub sij hawm feem ntau xws li los ntawm ob peb vib nas this mus rau kaum vib nas this. Txoj kev no yog tsim rau deburring zog, txuas rods, valve lub cev, crankshaft roj circuit orifices, thiab rau rounding ntse fab.
9) High-pressure dej dav hlau deburring
Thaum cov dej siv los ua qhov nruab nrab, nws lub zog tam sim ntawd yog siv los tshem tawm cov burrs thiab flashes tom qab ua tiav. Txoj kev no kuj pab ua kom tiav lub hom phiaj ntawm kev ntxuav.
Cov khoom siv yog kim thiab feem ntau yog siv nyob rau hauv kev lag luam tsheb thiab hydraulic tswj systems ntawm kev tsim kho machinery.
10) Ultrasonic deburring
Ultrasonic nthwv dej tsim instant siab kom tshem tawm burrs. Feem ntau yog siv rau microscopic burrs; Yog tias lawv xav tau kev soj ntsuam nrog lub tshuab ntsuas, ultrasound tuaj yeem siv rau kev tshem tawm.
Yog tias koj xav paub ntau ntxiv lossis nug, thov hu rau dawbinfo@anebon.com
Chaw tsim tshuaj paus ntawm Tuam Tshoj Hardware thiab prototyping qhov chaw, yog li Anebon tseem ua haujlwm tsis tu ncua. Peb tsom rau qhov zooCNC machining cov khoomthiab paub txog qhov tseem ceeb ntawm kev tiv thaiv ib puag ncig; feem ntau ntawm cov khoom lag luam yog cov khoom tsis muaj kuab lom, ib puag ncig tus phooj ywg, thiab peb rov siv dua los ua kev daws teeb meem. Anebon tau hloov kho peb cov catalog los qhia peb lub koom haum. n nthuav dav thiab npog cov khoom tseem ceeb uas peb xa tam sim no; Koj tuaj yeem tuaj xyuas peb lub vev xaib, uas cuam tshuam nrog peb cov khoom lag luam tsis ntev los no. Anebon tos ntsoov rau reactivating peb lub tuam txhab kev twb kev txuas.
Post lub sij hawm: Sep-19-2024