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Nzira dzinoverengeka dzekuwana Mirror processing ye CNC machining zvikamu!
Mirror processing inoreva kugadziridzwa kwepamusoro kunogona kuratidza mufananidzo segirazi, iyi nhanho yasvika yakanaka kwazvo workpiece yemhando yepamusoro, girazi kugadzirisa hakungogone kugadzira yakakwira "chitarisiko nhanho" yechigadzirwa, asi zvakare kuderedza gap mhedzisiro. , kurebesa hupenyu hwekuneta kweiyo workpiece;Iyo yakakosha zvikuru mumisangano yakawanda uye yekuisa chisimbiso.Kupukuta girazi rekugadzira tekinoroji inonyanya kushandiswa kuderedza kushata kwepamusoro kweiyo workpiece.Paunosarudza nzira yekupukuta yesimbi workpiece, nzira dzakasiyana dzinogona kusarudzwa maererano nezvinodiwa zvakasiyana.Idzi dzinotevera nzira dzinoverengeka dzakajairika dzekupolisha girazi rekugadzira tekinoroji.
1, mechanic polishing, mechanic polishing ndeye kuvimba nekucheka, pamusoro pepurasitiki deformation mushure mekubviswa nekupuruzira iyo convex chikamu cheiyo yakatsetseka yekupolisha nzira, inowanzoshandiswa chinyorwa mafuta dombo, vhiri vhiri, abrasive bepa, nezvimwe. zvakakosha kuti, zvakakosha zvikamu zvakadai sepamusoro pezvakaoma zve revolution, zvinogona kushandisa zvishandiso zvakadai se turntable, high surface quality inogona kushandiswa pamusoro pekuputira nzira.Super-fine grinding uye polishing inogadzirwa nemhando yakakosha yeabrasive.Mumvura yekukuya uye yekupukuta ine zvinhu zvinoputika, workpiece inotsikirirwa zvakasimba pamichina yakagadzirwa kuti iite kufamba kwepamusoro-soro kutenderera.Kuoma kwepamusoro kweRA0.008μm kunogona kuwanikwa kuburikidza nekushandisa nzira iyi, iyo ndiyo yepamusoro-soro pakati penzira dzakasiyana-siyana dzekupukuta. .Iyi nzira inowanzoshandiswa mu optical lens molds.
2, kemikari inopenya kemikari inopenya ndeyekuita zvinhu mumakemikari epakati pepamusoro microscopic convex chikamu chechikamu checoncave chekutanga kunyunguduka, kuitira kuti iwane nzvimbo yakatsetseka.Kubatsira kukuru kweiyi nzira ndeyokuti haidi zvakaoma. midziyo, inogona kupukuta workpiece yechimiro chakaoma, inogona kupukuta workpiece yakawanda panguva imwe chete, yakakwirira-effect.Dambudziko guru remakemikari kupenya ndiro kugadzirira kwekutsvaira kwemvura.Kushata kwepamusoro kunowanikwa nemakemikari kupenya kunowanzoita 10μm.
. kuita kunogona kubviswa uye mhedzisiro yacho iri nani.Electrochemical polishing process inokamurwa kuita matanho maviri1) macro leveling solution inopararira mu electrolyte, uye geometrical roughness of material surface inoderera, RA> 1 microns. (2), low light level anode polarization, kupenya kwepamusoro kwakawedzera, Ra <1 microns.
4, Hawker anogona girazi kugadzirisa michina
Senge tekinoroji nyowani yekupolisha, ine mabhenefiti akasarudzika mumhando dzakawanda dzesimbi simbi processing.Inogona kutsiva yechinyakare yekukuya muchina, rolling muchina, boring muchina, honing, polishing muchina, jecha bhandi muchina uye imwe simbi pamusoro pekupedzisa midziyo uye tekinoroji; kupedzisa kwepamusoro kwesimbi workpiece kunova nyore kugadzirisa.Hawker simba haigoni kungobwinyiswa, asiwo inounza zvakawanda zvekuwedzera zvikomborero: inogona kuvandudza kupera kwepamusoro kweiyo yakagadzirwa workpiece nemazinga anopfuura matatu (roughness Ra value inogona kusvika nyore nyore. pazasi 0.2); Uye iyo yepamusoro microhardness yeworkpiece inowedzerwa neanopfuura 20%;Kushongedzwa kwepamusoro kupfeka uye kusagadzikana kwemarara kweiyo workpiece inovandudzwa zvakanyanya.Hawker inogona kushandiswa kubata nemhando dzakasiyana dzesimbi isina tsvina uye mamwe simbi workpiece.
5, ultrasonic polishing workpiece mu abrasive suspension uye yakaiswa pamwe chete mumunda we ultrasonic, uchivimba ne oscillating effect ye ultrasonic, abrasive grinding uye kupukuta pamusoro pebasa rekushanda.Ultrasonic machining ine simba duku re macroscopic uye haizokonzeri deformation ye workpiece, asi zvakaoma kugadzira uye kuisa tooling.Ultrasonic machining inogona kusanganiswa nemakemikari kana electrochemical nzira.Pachikonzero chekugadzirisa corrosion uye electrolysis, ultrasonic vibration inoshandiswa kumutsa mhinduro, kuitira kuti zvigadzirwa zvakanyungudutswa zviri pamusoro. ye workpiece yakaparadzaniswa, uye iyo corrosion kana electrolyte pedyo nepamusoro ndeye yunifomu.Ultrasonic cavitation mumvura inogonawo kudzivisa nzira yekuora, iyo inobatsira pakuvhenekera kwepamusoro.
6, fluid polishing fluid polishing ndeyekuvimba ne-high-speed flow of liquid uye zvimedu zvinoputika zvinotakurwa nekukukurwa kweworkpiece surface kuti zvizadzise chinangwa chekutsvaira.Nzira dzinowanzoshandiswa ndeidzi: abrasive jet processing, liquid jet processing, fluid kugaya simba, etc.Hydrodynamic kugaya inofambiswa ne hydraulic pressure, iyo inoita kuti mvura yepakati inotakura abrasive particles ibude nepakati pe workpiece surface pa high speed.The medium is most made of special compounds with good fluidity under low pressure (polymer material) uye yakasanganiswa. ine abrasive, inogona kugadzirwa nesilicon carbide poda.
7, mirror polishing mirror polishing, magnetic polishing magnetic grinding polishing ndiko kushandiswa kwemagnetic abrasive pasi pekuita kwemagnetic field kuumba brasive brasive, workpiece grinding processing.Iyi nzira ine zvakanakira kushandiswa kwepamusoro, kunaka, nyore. kudzora mamiriro ekugadzirisa uye mamiriro ekushanda akanaka.Ne abrasive akakodzera, kushata kwepamusoro kunogona kusvika kuRa0.1μm.Kupenya kwakati mukugadzirwa kweplastiki mold uye mamwe maindasitiri anodiwa kupenya kwepamusoro kwakasiyana kwazvo, kunyatsotaura, kupenya kwe mold kunofanira kuva. inonzi mirror processing.Ine zvinodikanwa zvakanyanya kwete chete pakukwenenzverwa kwega asi zvakare nekutsvedzerera kwepasi, kutsvedzerera uye geometric accuracy.Surface polishing kazhinji inongoda kupenya kwepamusoro.Chiyero chekugadzira girazi chakakamurwa kuita nhanho ina:AO= RA0. 008μm,A1= RA0.016μm, A3= RA0.032μm,A4= RA0.063μm.Nekuti nzira dzakadai se electropolishing uye fluid polishing inonetsa kudzora nemazvo kurongeka kwejometri yezvikamu, uye kunaka kwepamusoro kwemakemikari kupenya, ultrasonic polishing, magineti grinding polishing nedzimwe nzira hazvigone kuzadzisa zvinodiwa, saka girazi kugadzirisa kwechaizvo molds. inonyanya kukwenenzverwa kwemuchina.