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Hanyoyi da yawa don cimma aikin sarrafa madubi don CNC machining sassa!

Ayyukan madubi yana nufin sarrafa kayan aiki na iya nuna hoton kamar madubi, wannan matakin ya kai matsayi mai kyau na kayan aiki mai kyau, aikin madubi ba zai iya haifar da babban "matakin bayyanar" kawai don samfurin ba, amma kuma ya rage tasirin rata. , Tsawanta da gajiya rayuwa na workpiece; Yana da matukar muhimmanci a da yawa taro da kuma sealing Tsarin.Polishing madubi sarrafa fasahar da aka yafi amfani da su rage surface roughness na workpiece.Lokacin zabar hanyar polishing don aikin aikin ƙarfe, ana iya zaɓar hanyoyin daban-daban bisa ga buƙatu daban-daban.Wadannan su ne hanyoyin gama gari da yawa na fasahar sarrafa madubi.

1, inji polishing, inji polishing shi ne ya dogara da yankan, surface nakasar filastik bayan cire ta polishing da convex part na santsi surface polishing hanya, da aka saba amfani da labarin mai dutse, ulu dabaran, abrasive takarda, da dai sauransu, tare da manual aiki da aka ba. fifiko ga, musamman aka gyara kamar saman m na juyin juya hali, iya amfani da kayayyakin aiki, irin su turntable, high surface quality za a iya amfani a kan lapping method.Super-lafiya nika da polishing aka yi na musamman abrasive kayan aikin.A cikin nika da polishing ruwa dauke da abrasive kayan, da workpiece da aka guga man tam a kan machined surface yin high-gudun juyawa motsi.The surface roughness na RA0.008μm za a iya samu ta amfani da wannan dabara, wanda shi ne mafi girma a tsakanin daban-daban polishing hanyoyin. Ana amfani da wannan hanyar sau da yawa a cikin ƙirar ruwan tabarau na gani.
2, sinadaran polishing sinadaran polishing shi ne don yin abu a cikin sinadarai matsakaici surface microscopic convex part na concave part na fifiko don narke, don samun m surface.Babban amfani da wannan hanya shi ne cewa shi ba ya bukatar hadaddun. kayan aiki, iya goge da workpiece na hadaddun siffar, iya goge da yawa workpiece a lokaci guda, high efficiency.The key matsalar sinadaran polishing shi ne shiri na polishing fluid.The surface roughness samu ta hanyar sinadaran polishing ne kullum 10μm.
3. Electrolytic polishing Ainihin ka'idar electrolytic polishing daidai yake da na sinadarai polishing, wanda ya dogara da zaɓin narkar da ƙananan protrusions a saman kayan don yin laushi. Ana iya kawar da dauki kuma tasirin ya fi kyau.Electrochemical polishing tsari ya kasu kashi biyu matakai1) macro leveling bayani diffuss a cikin electrolyte, da kuma geometrical roughness na abu surface ragewa, RA> 1 microns.(2), low haske matakin anode polarization, surface haske ya karu, Ra <1 microns.
4, Hawker iya madubi sarrafa kayan aiki
A matsayin sabon polishing fasaha, yana da musamman abũbuwan amfãni a da yawa irin karfe sassa processing.It iya maye gurbin gargajiya nika inji, mirgina inji, m inji, honing, polishing inji, yashi bel inji da sauran karfe surface karewa kayan aiki da fasaha; high gama na karfe workpiece zama mai sauki aiwatar.Hawker makamashi ba zai iya kawai a goge, amma kuma kawo mai yawa ƙarin amfani: zai iya inganta surface gama na sarrafa workpiece ta fiye da 3 matakan (roughness Ra darajar iya isa sauƙi. a kasa 0.2); Kuma da surface microhardness na workpiece ne ya karu da fiye da 20%; The surface lalacewa juriya da kuma lalata juriya na workpiece ne ƙwarai inganta.Hawker za a iya amfani da su magance da dama bakin karfe da sauran karfe workpiece.
5, ultrasonic polishing workpiece a cikin abrasive dakatar da sanya tare a cikin ultrasonic filin, dogara a kan oscillating sakamako na ultrasonic, abrasive nika da polishing a saman da workpiece.Ultrasonic machining yana da kananan macroscopic karfi da kuma ba zai haifar da nakasawa na workpiece, amma yana da wuya a yi da kuma shigar da tooling.Ultrasonic machining za a iya hade tare da sinadaran ko electrochemical hanyoyin.A kan tushen da bayani lalata da electrolysis, ultrasonic vibration ake amfani da su motsa da bayani, sabõda haka, narkar da kayayyakin a kan surface. na workpiece suna rabu, da lalata ko electrolyte kusa da surface ne uniform.Ultrasonic cavitation a cikin ruwa kuma iya hana lalata tsari, wanda shi ne conducive to surface lighting.
6, ruwa polishing ruwa polishing ne don dogara da high-gudun ya kwarara na ruwa da kuma abrasive barbashi dauke da yashwar da workpiece surface cimma manufar polishing.Commonly amfani da hanyoyin su ne: abrasive jet aiki, ruwa jet aiki, ruwa. ikon nika, etc.Hydrodynamic nika ne kore ta na'ura mai aiki da karfin ruwa matsa lamba, wanda ya sa da ruwa matsakaici dauke abrasive barbashi gudãna ta cikin workpiece surface a high speed.The matsakaici ne yafi Ya sanya na musamman mahadi tare da mai kyau fluidity karkashin low matsa lamba (polymer abu) da kuma gauraye. tare da abrasive, wanda za a iya yi da silicon carbide foda.
7, madubi polishing madubi polishing, Magnetic polishing Magnetic nika polishing ne da yin amfani da Magnetic abrasive karkashin mataki na Magnetic filin don samar da wani abrasive goga, da workpiece nika processing.This hanya yana da abũbuwan amfãni daga high aiki yadda ya dace, mai kyau quality, sauki sauki. kula da aiki yanayi da kuma mai kyau aiki yanayi.Tare da dace abrasive, da surface roughness iya isa Ra0.1μm.The polishing ce a cikin filastik mold aiki da sauran masana'antu da ake bukata surface polishing ne sosai daban-daban, tsananin magana, da polishing na mold ya kamata ya zama. ana kiranta aikin madubi.Yana da manyan buƙatu ba kawai don gogewa da kanta ba har ma don santsi, santsi da daidaiton geometric. polishing gabaɗaya yana buƙatar kawai mai haske kawai.Ma'aunin sarrafa madubi ya kasu kashi huɗu matakan: AO= RA0. 008μm, A1= RA0.016μm, A3= RA0.032μm, A4= RA0.063μm.Domin hanyoyin irin su electropolishing da ruwa polishing suna da wuya a daidaita daidaitattun daidaitattun sassan sassa, da kuma yanayin ingancin sinadaran polishing, ultrasonic polishing, Magnetic nika polishing da sauran hanyoyin ba zai iya biyan bukatun, don haka aikin madubi na madaidaicin ƙira. shi ne yafi inji polishing.