Iyo yakakosha uye kuita kwekupukuta
Nei isu tichifanira kuita pamusoro pekugadzirisa pazvikamu zvemitambo?
Iyo yekumusoro yekurapa maitiro ichave yakasiyana nekuda kwezvikonzero zvakasiyana.
1 zvinangwa zvitatu zvekugadziriswa kwepamusoro kwezvinhu zvemakaniki:
1.1 Survention yekugadzirisa nzira yekuwana chikamu chechokwadi
Zvikamu zvine zvinodiwa zvinodikanwa, izvo zvinodiwa kuti zviitwe (zvinosanganisira zvakanyatsojeka, kuratidza kurongeka uye kunyangwe chimiro chechimiro) zvinowanzove zvakakwirira, uye nekurongeka uye nekujeka uye mamiriro ekunze ane hukama. Kuti uwane chokwadi, iyo inoenderana inoenderana inofanira kuwanikwa. Semuenzaniso: Kunyatsoitika Icho6 kazhinji kunoda iyo inoenderana inoenderana roughness R0.8.
[Zvakajairika michina nzira]]:
- Kutendeuka kana kugaga
- Kufema kwakanaka
- Kukuya kwakanaka
- Kugeda
1.2 Survention yekugadzirisa nzira dzekuwana nzvimbo dzemukati mechaniti
1.2.1 Kuwana kupfeka kupokana
[MaChiongedzero nzira]
- Kugeda mushure mekunyepera kana kutakura / kubvisa (nitriding)
- Kukuya uye kupukuta mushure mekunge zvakaoma chrome pleting
1.2.2 Kuwana yakanaka nzvimbo yekusimbisa mamiriro
[MaChiongedzero nzira]
- Modulation uye kugeda
- Pamusoro pekupisa kurapwa uye kugeda
- Pamusoro pekutsvaira kana kupfurwa kuwanda kunoteverwa nekukwevera kwakanaka
1.3 Kugadzirisa nzira kuti uwane zvivakwa zvemakemikari
[MaChiongedzero nzira]
- Electroplating uye kupukuta
2 metheni sosi yekuputika tekinoroji
2.1 Kukosha kwechikamu chakakosha chesango uye Injiniya, uye inoshandiswa zvakanyanya mumaindasitiri ekugadzira maindasitiri, kunyanya muElectroplating maindasitiri, kuunganidza, anodhira uye akasiyana siyana ekurapa.
2.2 Nei iyo yekutanga ma parameter yemasangano uye yakawanikwa ma parameter yeiyo basa rekushanda rakakosha?Nekuti ivo vari kutanga uye vanonongedzera mapoinzi ebasa rekuputika, rinosarudza maitiro ekusarudza mhando yemuchina wekupukuta, pamwe nehuwandu hwekugeda, mhando yezvinhu, mutengo, uye kushanda zvinodiwa nemuchina wekupukutira.
2.3 Kugaya & Kupukuta matanho uye trajectories
Matanho mana akajairika ekugedauyePolising]: Zvinoenderana nekutanga uye kwekupedzisira rough rough ra tsika dzebasa, coarse kugeda - zvakanaka kugeda - kupukuta - kupukuta. Iyo absasives kubva kune coarse kuti yakanaka. Chishandiso chekukuya uye basa rekushanda zvinofanirwa kucheneswa nguva dzese dzavanoshandurwa.
2.3.1 Iyo chishandiso chekukuya chakanyanya kuoma, iyo micro-yekucheka uye inowedzera maitiro yakakura, uye saizi uye hupfumi hune shanduko dziri pachena.
2.3.2 Mechanic Polishicing ndeyekucheka kwakazara kwekucheka pane kugeda. Chishandiso chekuputika chinogadzirwa nezvinhu zvinyoro-nyoro, izvo zvinogona kungoderedza kuomarara asi hakugone kuchinja chokwadi chehukuru uye chimiro. Iyo roughness inogona kusvika pasi pasi 0,4μm.
2.4 nhatu sub-pfungwa dzekupfeka kupedzisa kurapwa: kugeda, kupukuta, uye kupedzisa
2.4.1 Pfungwa yekukwevera michina uye kupukuta
Kunyangwe zvese zvichimhanya zvichikuya uye mechancal polishing inogona kuderedza mamiriro ekunze, kune mamwe mutsauko:
- 【Mechanic Polishic】: Inosanganisira kutsungirira kwemukati, gadzira kushivirira uye chinzvimbo chekushivirira. Inofanirwa kuve nechokwadi chekushongedza kwemukati, gadzira kushivirira uye chinzvimbo chekushivirira kwepasi pevhu uchideredza kuoma.
- Mechancal muchina: Izvo zvakasiyana kubva pakupukuta. Izvo zvinongovandudza nzvimbo yekupedzisa, asi kushivirira hakugone kuvimbiswa kuvimbiswa. Kupenya kwaro kwakakwira uye kwakajeka kupfuura kupukuta. Iyo yakajairika nzira yekuchinjika kwemuchina iri kugeda.
2.4.2 [Kupedzisa kugadzirisa] Kuchera uye kupukunyuka kwekunwisa uye kupukunyuka uye kupukunyuka
Iko kurongeka uye kuomarara kwechikamu chikamu chine simba rakakura pane hupenyu hwayo uye hunhu. Iyo yakashongedzwa dura rasara neEdm uye micro mipendero yasara nekukuya ichakanganisa hupenyu hwebasa rezvikamu.
① Maitiro ekupedzisa ane mari shoma yekubvumidzwa mari uye inonyanya kushandiswa kugadzirisa chimiro chepamusoro. Mari shoma inoshandiswa kuvandudza machining yekunyora (sekuti yakadai sedzidzo chaiyo uye chimiro chechokwadi), asi haigone kushandiswa kugadzirisa mamiriro ezvinhu.
Kupedzisa ndiyo nzira yekucheka micro-yekucheka uye kuendesa iyo yekushandisa nzvimbo yekubatira ine yakajeka-yakajeka absives. Nzvimbo yacho inogadziriswa zvakaringana, iyo yekucheka simba uye kucheka kupisa idiki kwazvo, uye mhando yepamusoro yepamusoro inogona kuwanikwa. ③ Kupedzisa icorse-yekugadzirisa maitiro uye haigone kururamisa nzvimbo yakakura. Kugadziriswa kwakanaka kunofanirwa kuitwa usati wagadziriswa.
Iyo yakakosha yesimbi yemasimbi polising ndeyekumusoro inosarudza micro-kubvisa maitiro ekugadzirisa.
3. Parizvino parizvino polising maitiro mafambiro: 3.1 Mechancing nzira: 3.2 Chemical polishing, 3.3 electrolytic polising, 3.4 Ultrasonic Polishing ,,5 Fluid Polishing, 3.6 Magnetic achiraya,
3.1 Mechanic Polishing
Mechancal Polishing nzira inovhara iyo inovandudza pakucheka uye purasitiki deform yezvinhu zvekutarisa kuti ubvise protrussions yekupukuta kuti uwane nzvimbo yakatwasuka.
Uchishandisa iyi tekinoroji, muchina wekuputika unogona kuwana chimiro chekunhuhwirira chaR0.008μm, iyo iri yepamusoro pakati pezvisikwa zvakasiyana-siyana. Iyi nzira inowanzoshandiswa mune yechokwadi lens kuumbwa.
3.2 Cemical Polishing
Kemical Polishing ndeyekuita microscopic convex zvikamu zvezvinhu zvekunyora zvinyoronyoro mune zvemakemikari epamhepo pamusoro pezvikamu zvechidimbu, kuitira kuti uwane nzvimbo yakatwasuka. Zvakanakisa zvakanakira nzira iyi ndezvekuti hazvidi zvekushandisa zvakaoma, zvinogona kupuruzira mabasa nemhando dzakaomarara, dzinogona kupukutira vazhinji mabasa panguva imwe chete, uye inoshanda zvakanyanya. Iyo nyaya yepakati yemakemikari polishing ndiko kugadzirira kwemvura inoputika. Iyo yekumusoro roughness yakawanikwa nemakemikari polishing inowanzo kuitika makumi maviri eμm.
3.3 Electrolytic Polishing
Kuunganidza zvemagetsi kupukuta, kunozivikanwawo seMagetsi kupukuta kweMagetsi, kuchisarudzika kupaza madiki madiki pamusoro pezvinyorwa zvekuita kuti musoro ubvise.
Kuenzaniswa nemapikicha emakemikari, mhedzisiro yeCathode maitiro inogona kubviswa uye mhedzisiro iri nani. Maitiro e electroemical kuputika kwakakamurwa kuita nhanho mbiri:
(1) Macro-kuganhurera: zvigadzirwa zvakanyungudutswa zvinosetsa mumagetsi, uye iyo geometric roughness yezvinhu zvekushandisa zvinodzikira, ra 1μm.
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3.4 Ultrasonic Polishing
Iyo yekushandira inoiswa mukumiswa kwaro uye yakaiswa mumunda weltrasonic. Iyo abrasive pasi uye yakapukutwa pane yebasa peji pamusoro peiyo oscillation yeiyo ultrasonic wave. Ultrasonic machining ine madiki macroscopic simba uye haazokonzeresa kusvibiswa kweiyo basa rekushandisa, asi kushandisa kwakaoma kugadzirwa uye kuisa.
Ultrasonic machining inogona kusanganiswa nemakemikari kana electrochemical nzira. Pahwaro hwekugadzirisa Corrosion uye Electrolysis, ultrasonic vibration inoshandiswa kumutsa mhinduro yekuparadzanisa izvo zvakanyungudutswa pamusoro pebasa repamusoro uye ita iyo corrospiece kana lectrolyte pedyo neyakafanana neyunifomu. Iyo yekubhadhara mari yehukuru hweltrasonic mumvura inogona zvakare inhibit iyo corrosion maitiro uye inofambisa kupenya kwesporning.
3.5 Fluid Polishing
Fluid polising inotsamira pane yakakwira-yekumhanyisa inoyerera mvura uye iyo inosimbisa mashinha inotakura kugeza iyo yekushambadzira nzvimbo yekuzadzisa chinangwa chekupukuta.
Inowanzo shandiswa nzira inosanganisira: abrasive jet kugadzirisa, mvura jet yekugadzirisa, fluid ine simba rekukuya, etc.
3.6 magineti achirovera uye kupukuta
Magineti achirovera uye kupukuta zvinoshandisa magnetic absives kuti abatise brushes pasi pechiitiko chemagineti kuti azokuya basa rekutya.
Iyi nzira ine huwandu hwakanyanya hwekubudirira, kunaka kunaka, zviri nyore kudzora kwemamiriro ezvinhu ekugadzirisa, uye mamiriro akanaka ekushanda. Nezvekutadza zvakabudirira, iyo nzvimbo yekumusoro inogona kusvika pa0.1μm.
Kuburikidza nenyaya ino, ndinotenda kuti uchave nekunzwisisa kuri nani kwekupukuta. Mhando dzakasiyana dzemashini dzinotora dzinozotarisa mhedzisiro, kushanda zvakanaka, mutengo uye zvimwe zviratidzo zvekuwana zvakasiyana basa kupukuta zvinangwa.
Rudzii rwemuchina wekupukuta kambani yako kana vatengi vako havafanirwe kungoenderana neyekuzvipira pachako, asiwo zvakavakirwa pamusika wemusika, mamiriro emari, bhizinesi rebhizinesi uye zvimwe zvinhu.
Ehe, pane nzira yakapusa uye inoshanda yekuita izvi. Ndokumbira ubvunze vashandi vedu vekutanga kuti vakubatsire.
Kutumira Nguva: Jun-17-2024