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Iindlela ezininzi zokufezekisa ukusetyenzwa kweMirror kwi CNC Machining iindawo!

Ukusetyenzwa kweMirror kubhekiselele ekulungisweni komphezulu kunokubonakalisa umfanekiso onjengesipili, eli nqanaba lifikelele kumgangatho olungileyo kakhulu womphezulu womsebenzi, ukusetyenzwa kwesibuko akunakudala kuphela "inqanaba lembonakalo" ephezulu yemveliso, kodwa nokunciphisa isiphumo sesikhewu. , yandisa ubomi bokudinwa kwesixhobo sokusebenza;Ibaluleke kakhulu kwiindibano ezininzi kunye nezakhiwo zokutywina.Itekhnoloji yokulungisa isipili sokupholisha isetyenziswa ikakhulu ukunciphisa uburhabaxa bomphezulu besixhobo sokusebenza.Xa ukhetha indlela yenkqubo yokupholisa kwi-workpiece yensimbi, iindlela ezahlukeneyo zingakhethwa ngokweemfuno ezahlukeneyo.Ezi zilandelayo ziindlela ezininzi eziqhelekileyo zokupholisha iteknoloji yokulungisa isipili.

I-1, ukupolisha koomatshini, ukupoliswa koomatshini kukuxhomekeka ekusikeni, ukuguquguquka kweplastiki kumphezulu emva kokuba kususwe ngokugudisa indawo egudileyo yendlela yokugudiswa komphezulu, ilitye le-oyile elisetyenziswa ngokuqhelekileyo, ivili loboya, iphepha elirhabaxa, njl. okuphambili ukuya, amacandelo akhethekileyo anjengomphezulu we-revolution eqinile, angasebenzisa izixhobo ezinje nge-turntable, umgangatho ophezulu womphezulu ungasetyenziswa phezu kwendlela yokunxiba.Ukusila nokucolisisa okuphezulu kwenziwa ngezixhobo ezikhethekileyo zokurhawuzelela.Kulwelo lokusila kunye nokupholisha oluqulethe izinto ezirhabaxa, i-workpiece icinezelwe ngokuqinileyo kwindawo yomatshini ukwenza ukunyakaza okujikelezayo kwesantya esiphezulu.Uburhabaxa bomphezulu be-RA0.008μm bunokufezekiswa ngokusebenzisa le ndlela, eyona iphakamileyo phakathi kweendlela ezahlukeneyo zokupolisha. .Le ndlela isoloko isetyenziswa kwi-optical lens moulds.
I-2, iikhemikhali zokupholisa iikhemikhali zokupholisha kukwenza izinto kwimichiza ephakathi komphezulu we-microscopic convex inxalenye yecandelo le-concave yezinto eziphambili zokunyibilika, ukuze kufumaneke indawo egudileyo.Inzuzo ephambili yale ndlela kukuba ayifuni ukuntsonkotha. izixhobo, unako ukugudisa workpiece imilo entsonkothileyo, ukupolisha workpiece ezininzi ngaxeshanye, ukusebenza kakuhle.Ingxaki ephambili imichiza yokugudisa kukulungiselela ukugudisa fluid.Uburhabaxa umphezulu efunyenwe ukugudisa imichiza ngokubanzi 10μm.
3. I-Electrolytic polishing Umgaqo osisiseko we-electrolytic polishing ufana nowokupholisa imichiza, oxhomekeke ekutyunjweni okukhethiweyo kweeprotrusions ezincinci kumphezulu wezinto ukwenza umphezulu ugudiswe. ukusabela kunokupheliswa kwaye isiphumo ngcono.Electrochemical inkqubo yokugudisa yahlulwe ngamanyathelo amabiniI-1) isisombululo sokulinganisa i-macro sisasazeka kwi-electrolyte, kunye nobunzima bejometri bomhlaba wezinto eziphathekayo buyancipha, i-RA> i-microns ye-1. (2), i-anode yezinga eliphantsi lokukhanya, ukukhanya komphezulu kwanda, i-Ra <1 microns.
I-4, i-Hawker inokwenza isipili sezixhobo zokusebenza
Njengobuchwephesha obutsha bokupolisha, ineengenelo ezizodwa kwiindidi ezininzi zecandelo lesinyithi.Inokuthi ithathe indawo yomatshini wokusila wemveli, umatshini wokuqengqeleka, umatshini wokudinwa, uhonjise, umatshini wokupolisha, umatshini webhanti lesanti kunye nezinye izixhobo zokugqiba umphezulu wesinyithi kunye nobuchwepheshe; ukugqiba okuphezulu kwe-workpiece yentsimbi kuba lula ukusetyenzwa. Amandla e-Hawker akakwazi ukugudiswa kuphela, kodwa azisa neenzuzo ezininzi ezongezelelweyo: inokuphucula ukugqitywa komphezulu we-workpiece ecutshungulweyo ngamanqanaba angaphezu kwama-3 (ixabiso leRa elinoburhabaxa linokufikelela ngokulula. ngaphantsi kwe-0.2); Kwaye i-microhardness yomphezulu we-workpiece yonyuka ngaphezu kwe-20%;Ukumelana nokunxiba komphezulu kunye nokumelana nokubola kwe-workpiece kuphuculwe kakhulu.I-Hawker ingasetyenziselwa ukujongana neentlobo ezahlukeneyo zentsimbi kunye nezinye i-workpiece yentsimbi.
I-5, i-ultrasonic polishing workpiece ibe yi-abrasive suspension kwaye ibekwe ndawonye kwintsimi ye-ultrasonic, ixhomekeke kwi-oscillating effect ye-ultrasonic, i-abrasive grinding kunye ne-polish ebusweni bomsebenzi. i-workpiece, kodwa kunzima ukwenza kunye nokufaka i-tooling.Umatshini we-Ultrasonic unokudibaniswa kunye neekhemikhali okanye iindlela ze-electrochemical.Kwisiseko sesisombululo sokubola kunye ne-electrolysis, i-vibration ye-ultrasonic isetyenziselwa ukuphazamisa isisombululo, ukwenzela ukuba iimveliso ezichithwe phezu komhlaba. ye-workpiece iyahlukana, kwaye i-corrosion okanye i-electrolyte kufuphi nomphezulu iyunifomu.I-Ultrasonic cavitation kulwelo inokuthintela inkqubo yokubola, ehambelana nokukhanya kwendawo.
I-6, i-fluid polishing fluid polishing kukuxhomekeka kwisantya esiphezulu sokuhamba kolwelo kunye namasuntswana abrasive athwalwa kukukhukuliseka kwendawo yokusebenza ukuze kuphunyezwe injongo yokupholisha. amandla okusila, etc.Hydrodynamic lokusila iqhutywa ngoxinzelelo hydraulic, leyo eyenza ulwelo medium ethwele amasuntswana abrasive aqukuqelele workpiece umphezulu ngesantya esiphezulu.I medium ikakhulu yenziwe iikhompawundi ezikhethekileyo kunye fluidity elungileyo phantsi koxinzelelo oluphantsi (polymer material) kwaye ixutywe. nge-abrasive, enokwenziwa nge-silicon carbide powder.
I-7, isipili sokupolisha isibuko, ukugulisa imagnethi yokusila i-magnetic abrasive kusetyenziso lwe-abrasive magnetic phantsi kwesenzo semagnethi ukwenza ibrashi e-abrasive, i-workpiece yokusila i-processing.Le ndlela inenzuzo yokusebenza okuphezulu, umgangatho omhle, kulula ukulawulwa kweemeko zokusetyenzwa kunye neemeko ezilungileyo zokusebenza.Nge-abrasive efanelekileyo, uburhabaxa bomphezulu bunokufikelela kwi-Ra0.1μm.I-polish ethe kwi-processing mold yeplastiki kunye namanye amashishini afunekayo ukuchetywa komphezulu kwahluke kakhulu, ukuthetha ngokungqongqo, ukugulisa ukungunda kufuneka kube. ebizwa ngokuba yi-mirror processing.Inemfuno eziphezulu kungekuphela nje ekuzikhazimliseni ngokwayo kodwa kunye nokuguda komphezulu, ukuguda kunye nokuchaneka kwejometri.Ukuchetywa komphezulu ngokuqhelekileyo kufuna kuphela indawo ekhanyayo.Umgangatho wokulungiswa kwesipili wahlulwe ngamanqanaba amane:AO= RA0. 008μm, A1= RA0.016μm, A3= RA0.032μm, A4= RA0.063μm.Ngenxa yokuba iindlela ezinje nge-electropolishing kunye ne-fluid polishing kunzima ukulawula ngokuchanekileyo ukuchaneka kwejometri yamacandelo, kunye nomgangatho womphezulu we-chemical polishing, i-ultrasonic polishing, i-magnetic grinding polishing kunye nezinye iindlela azikwazi ukuhlangabezana neemfuno, ngoko ukulungiswa kwesibuko sokubumba okuchanekileyo. ubukhulu becala kukugudisa ngoomatshini.