1. Daahfurka makaanikada Daahfurka makaanikada waa habka dhogorta leh ee ka saaraya qaybaha convex ee la safeeyey iyada oo la jarayo iyo qalloocinta balaastiga ee dusha walxaha si loo helo dusha siman.Guud ahaan, strips oilstone, giraangiraha dhogorta, cammuudda, iwm ayaa loo isticmaalaa, inta badan hawlgalka gacanta, iyo qaybo gaar ah sida dusha jidhka wareegta, qalab gargaar sida turntables waxaa loo isticmaali karaa, iyo ultra-fiican shiidi karo iyo hababka polishing. loo isticmaalo shuruudaha tayada sare ee dusha sare.Shiididda saxda ah ee saxda ah iyo turxaan bixinta waa qalab gaar ah, kaas oo lagu cadaadiyo dusha sare ee workpiece si loogu farsameeyo dareeraha shiididda iyo nadiifinta oo ay ku jiraan abrasive, oo ku wareega xawaare sare.Isticmaalka tignoolajiyadan, qallafsanaanta dusha sare ee Ra0.008μm ayaa lagu gaari karaa, taas oo ah tan ugu sareysa ee hababka polishing ee kala duwan.Caaryada muraayadaha indhaha ayaa inta badan isticmaala habkan.
Sida iska cad giraangiraha hemp-ka ee ay shirkadu iibiso waxaa loo isticmaalaa dhalaalid noocan oo kale ah, badi ahaan dhalaalidda dhexdhexaadka ah ee birta aan fiicnayn.
2.Naaxinta Kiimikada Daalidda Kiimikada waa in loo oggolaado qaybaha soo-baxa microscopically ee walxaha ku jira dhexdhexaadinta kiimikada inay si doorbidan u milaan qaybaha isku-duuban, si ay u helaan dusha siman.Faa'iidada ugu weyn ee habkan ayaa ah in aysan u baahnayn qalab adag, waxay nadiifin kartaa qalabka shaqada ee qaababka adag, oo ay ku nadiifin karaan qaybo badan oo shaqo isku mid ah, oo leh waxtar sare.Dhibaatada udub dhexaad u ah nadiifinta kiimikada waa diyaarinta dareeraha dhalaalaysa.Qalafsanaanta dusha sare ee lagu helo nadiifinta kiimikada guud ahaan waa dhowr 10 μm.
3.Electrolytic polishing Mabda'a aasaasiga ah ee polishing electrolytic waa la mid ah kan kiimikaad polishing, taas oo ah, by xulashada kala diri soo baxay yar oo dusha alaabta si ay u siman siman.Marka la barbardhigo nadiifinta kiimikada, saameynta falcelinta cathode waa la baabi'in karaa, saameyntuna way ka fiican tahay.Habka polishing electrochemical waxa loo qaybiyaa laba tillaabo: (1) Macroscopically u fidinaya alaabta kala diri iyo ku faafin elektrolytka, roughness joomatari ee dusha alaabta hoos u, iyo Ra> 1μm.(2) Kala-soocidda anodic-ka waxaa sifeeyay iftiin hooseeya, dhalaalka dushana waa la wanaajiyay, iyo Ra<1μm.<br /> 4.In polishing ultrasonic, workpiece waxaa la dhigayaa in hakinta abrasive iyo meeleeyay beerta ultrasonic si wada jir ah, iyo abrasive waa dhulka iyo dhalaalaysa on dusha workpiece by oscillation ee hirarka ultrasonic.Xoogga macroscopic ee ka baaraandegidda ultrasonic waa yar yahay, mana keeni doonto qallafsanaanta shaqada, laakiin way adag tahay in la sameeyo oo la rakibo qalabka.Mashiinka Ultrasonic waxaa lagu dari karaa hababka kiimiko ama kiimiko kiimiko.Iyada oo ku saleysan daxalka xalka iyo electrolysis, gariir ultrasonic waxaa lagu dabaqaa si loo kiciyo xalka, si alaabooyinka la kala diro dusha sare ee workpiece ay ka go'aan, iyo daxalka ama electrolyte u dhow dusha sare waa lebis;cavitation ee hirarka ultrasonic ee dareeraha ah ayaa sidoo kale hor istaagi kara habka daxalka, kaas oo ku haboon in ay iftiimin dusha.
5. Dareemidda dareeraha Daalidda dareeraha waxay ku tiirsan tahay dareeraha qulqulaya xawaaraha sare iyo qaybaha xoqan ee ay qaaday si ay u xoqdo dusha sare ee shaqada si loo gaaro ujeedada dhogorta.Hababka sida caadiga ah loo isticmaalo waa: machining jet abrasive, dareere jet machining, hydrodynamic shiidi, iwm Hydrodynamic shiidi waxaa kaxayn by cadaadis Haydarooliga, si dhexdhexaad ah dareere sidda Qurub abrasive socodka reciprocatingly guud ahaan dusha workpiece at xawaaraha sare.Dhexdhexaadku wuxuu inta badan ka samaysan yahay xeryahooda gaarka ah (walxaha polymer-u eg) oo leh qulqulo wanaagsan oo cadaadis hoose ah oo lagu qaso abrasives, iyo abrasives waxay noqon karaan budada carbide silicon.
6.Magnetic shiidid iyo turxaan bixin Magnetic shiidi iyo polishing waa isticmaalka abrasives magnetic si ay u sameeyaan burush abrasive hoos ficil field magnetic si ay u shiiddo workpieces.Habkani waxa uu leeyahay waxtarka processing sare, tayada wanaagsan, xakamaynta fudud ee xaaladaha processing iyo xaaladaha shaqada wanaagsan.Abrasives ku habboon, qallafsanaanta dusha sare waxay gaari kartaa Ra0.1μm.
Waqtiga boostada: Juun-13-2023