Malo ogulitsira ng'anjo

Nkhani

Njira yopukutira zitsulo zosapanga dzimbiri

1.Mechanical polishing Mechanical polishing Mechanical polishing ndi njira yopukutira yomwe imachotsa magawo opukutidwa a convex mwa kudula ndi kusinthika kwa pulasitiki kwa zinthu zakuthupi kuti mupeze malo osalala.Nthawi zambiri, zingwe zamiyala yamafuta, mawilo a ubweya, sandpaper, ndi zina zambiri zimagwiritsidwa ntchito, makamaka pamanja, ndi magawo apadera monga pamwamba pa thupi lozungulira, zida zothandizira monga ma turntables zitha kugwiritsidwa ntchito, ndipo njira zopeka kwambiri komanso zopukutira zitha kugwiritsidwa ntchito. amagwiritsidwa ntchito pazofuna zapamwamba zapamwamba.Ultra-mwatsatanetsatane akupera ndi kupukuta ndi wapadera abrasive chida, amene mbamuikha pamwamba pa workpiece kuti makina akupera ndi kupukuta madzi okhala ndi abrasive, ndipo azungulire pa liwiro lalikulu.Pogwiritsa ntchito luso limeneli, pamwamba roughness wa Ra0.008μm chingapezeke, amene ali apamwamba pakati pa njira zosiyanasiyana kupukuta.Nthawi zambiri ma lens amawumba amagwiritsa ntchito njirayi.
Mwachiwonekere mawilo a hemp omwe amagulitsidwa ndi kampaniyo amagwiritsidwa ntchito pa mtundu uwu wa kupukuta, makamaka kupukuta kwapakati pazitsulo zosapanga dzimbiri.
2.Chemical polishing Chemical polishing ndi kulola kuti mbali zowonekera pang'onopang'ono za zinthu zomwe zili mu mankhwala apakati kuti zisungunuke makamaka pazigawo za concave, potero zimapeza malo osalala.Ubwino waukulu wa njirayi ndikuti sichifuna zida zovuta, imatha kupukuta zida zogwirira ntchito ndi mawonekedwe ovuta, ndipo imatha kupukuta zida zambiri panthawi imodzi, ndikuchita bwino kwambiri.Vuto lalikulu la kupukuta kwa mankhwala ndikukonzekera madzi opukutira.Kuuma kwapamwamba komwe kumapezeka ndi kupukuta kwamankhwala nthawi zambiri kumakhala ma 10 μm angapo.
3. Electrolytic polishing Mfundo yaikulu ya kupukuta kwa electrolytic ndi yofanana ndi ya kupukuta kwa mankhwala, ndiko kuti, mwa kusankha kusungunula tinthu tating'onoting'ono tating'ono pamwamba pa zinthuzo kuti pamwamba pakhale bwino.Poyerekeza ndi kupukuta kwa mankhwala, mphamvu ya cathode reaction imatha kuthetsedwa, ndipo zotsatira zake zimakhala bwino.Kupukuta kwa electrochemical kumagawidwa m'magawo awiri: (1) Kuwongolera bwino zinthu zomwe zasungunuka ndikufalikira mu electrolyte, kuuma kwa geometrical pamwamba pa zinthu kumachepa, ndi Ra> 1μm.(2) The anodic polarization imaphwanyidwa ndi kuwala kochepa, ndipo kuwala kwa pamwamba kumapangidwa bwino, ndipo Ra<1μm <br /> 4.Mu akupanga kupukuta, workpiece imayikidwa mu abrasive kuyimitsidwa ndi kuikidwa m'munda akupanga pamodzi, ndi abrasive ndi pansi ndi opukutidwa padziko workpiece ndi oscillation wa akupanga yoweyula.The macroscopic mphamvu akupanga processing ndi yaing'ono, ndipo sichidzachititsa mapindikidwe a workpiece, koma n'zovuta kupanga ndi kukhazikitsa tooling.Akupanga Machining akhoza pamodzi ndi mankhwala kapena electrochemical njira.Pamaziko a njira dzimbiri ndi electrolysis, akupanga kugwedera umagwiritsidwa ntchito kusonkhezera njira, kuti kusungunuka mankhwala padziko workpiece ndi detached, ndi dzimbiri kapena electrolyte pafupi padziko ndi yunifolomu;ndi cavitation wa akupanga mafunde mu madzi akhoza ziletsa dzimbiri ndondomeko, amene ndi abwino padziko kuwala.
5.Fluid kupukuta Kupukuta kwamadzi kumadalira madzi othamanga kwambiri komanso tinthu ting'onoting'ono tomwe timanyamula kuti tifufuze pamwamba pa workpiece kuti tikwaniritse cholinga cha kupukuta.Ambiri ntchito njira ndi: abrasive jet Machining, madzi ndege Machining, hydrodynamic akupera, etc. Hydrodynamic akupera imayendetsedwa ndi kuthamanga hayidiroliki, kuti madzi sing'anga kunyamula abrasive particles umayenda reciprocatingly padziko workpiece pa liwiro lalikulu.Sing'anga makamaka amapangidwa ndi mankhwala apadera (polima-ngati zinthu) ndi flowability wabwino pansi pa kupsyinjika m'munsi ndi kusakaniza abrasives, ndi abrasives akhoza silicon carbide ufa.
6.Maginito akupera ndi kupukuta Maginito akupera ndi kupukuta ndi kugwiritsa ntchito maginito abrasives kupanga maburashi abrasive pansi pa zochita za maginito kuti akupera workpieces.Njira imeneyi ali mkulu processing dzuwa, khalidwe labwino, kulamulira mosavuta zinthu processing ndi zinthu zabwino ntchito.Ndi ma abrasives oyenerera, kuuma kwapamwamba kumatha kufika Ra0.1μm.


Nthawi yotumiza: Jun-13-2023