I-High Precision Metal Grinding KANYE Nezinsizakalo Zokuxhuma
I-Metal Cutting iyaziwa ngezinsizakalo zethu zokugaya nokunemba okuphezulu, ezisivumela ukuthi sifinyelele ukubekezelela izinga le-sub-micron kanye nokuqedwa kwangaphandle okungenakuqhathaniswa nezimbangi zethu. Ikhono lethu lokuhlinzeka ngalezi zinsizakalo lidlulela kumashubhu nocingo olunobubanzi obucishe bube buncane kakhulu ukuthi singabonwa.
Kuyini Ukugaya Okungenayo Isikhungo?
Ngama-grinders angenasikhungo, i-workpiece isekelwa i-blade yokuphumula futhi ibekwe phakathi kwesondo eliqinile elilawulayo elijikelezayo elijikelezayo kanye nesondo lokugaya elijikelezayo. Ukugaya okungenamaphakathi kuyinqubo yokugaya ye-OD (ububanzi bangaphandle). Ihlukile kwezinye izinqubo ze-cylindrical, lapho i-workpiece ibanjwe emshinini wokugaya ngenkathi igaya phakathi kwezikhungo, i-workpiece ayivinjelwe ngomshini ngesikhathi sokugaya okungenaziko. Ngakho-ke izingxenye okufanele zigaywe kumshini wokugaya ongenalutho azidingi izimbobo ezimaphakathi, izishayeli noma izihloko zokusebenza ekugcineni. Esikhundleni salokho, i-workpiece isekelwa emshinini wokugaya kububanzi bayo obungaphandle nge-workblade kanye nesondo elilawulayo. I-workpiece ijikeleza phakathi kwesondo lokugaya elinesivinini esikhulu kanye nesondo elilawulayo elinesivinini esine-diameter encane.
Amasevisi Okugaya Okuqondile Okungaphezulu
Ukugaya okungaphezulu kuyikhono elibalulekile elisivumela ukuthi sikhiqize uhla oluhlukile lwemikhiqizo, sifinyelele ukubekezelelwa kwezinga le-micron kanye nokuqedwa kwengaphezulu kuze kufike ku-Ra 8 microinch.
Kuyini Phakathi Kwezikhungo Zokugaya?
I- between centers noma i-cylindrical grinder uhlobo lomshini wokugaya osetshenziselwa ukubumba ingaphandle lento. I-grinder ingasebenza ngezindlela ezihlukahlukene, noma kunjalo, into kufanele ibe ne-axis emaphakathi yokujikeleza. Lokhu kuhlanganisa kodwa akukhawulelwe emimoyeni enjengesilinda, i-ellipse, ikhamera, noma i-crankshaft.
Kwenzeka Kuphi Phakathi Kwezikhungo Zokugaya Ku-Workpiece?
Phakathi kwezikhungo ukugaya ukugaya okwenzeka ngaphandle kwento phakathi kwezikhungo. Kule ndlela yokugaya izikhungo zingamayunithi okuphela anephoyinti elivumela into ukuthi ijikelezwe. Isondo lokugaya nalo lijikeleziswa ngendlela efanayo uma lihlangana nento. Lokhu kusho ukuthi izindawo ezimbili zizohamba zibheke ezinhlangothini eziphambene lapho kuthintwa okuvumela ukusebenza okushelelayo kanye nethuba elincane lokujamelana.
Izici Zokugaya Metal Ngokwezifiso
Inhlanganisela yethu ye-plunge, surface, kanye nokugaya iphrofayela ye-CNC ingakhiqiza ngempumelelo amajiyometri ayinkimbinkimbi e-multi-axis ezinsimbini ekunzima ukuzisebenzisa emshinini ezineziphetho ezingaphezulu ezingatholakali ezikhungweni zemishini. Amaphrofayili ayinkimbinkimbi, amafomu, ama-taper amaningi, izikhala ezincane, wonke ama-engeli, nezingxenye zensimbi ezicijile konke kukhiqizwa ngesivinini nokunemba.
Isikhungo Esigcwele Sokugaya Metal
Isikhungo sethu sokugaya insimbi esisebenza ngokugcwele sihlanganisa:
● Izigayi ezingu-10 ezingenamaphakathi
● Izigayi ezingu-6 zokucwilisa/zephrofayela
● 4 izigayi zangaphezulu
Sinezinhlobo ezimbili zama-grinders angenawo okuphakelayo. Idizayini eyodwa inezakhiwo ezivulekile ezivumela isivinini sokuphuma okuphezulu kanye noshintsho olusheshayo; enye yenziwe ngokwezifiso ukuze ibambe ukubekezelela okungavamile kobubanzi be-sub-micron. Izigayi zethu zokubekezelela izinga le-micron zinamandla asheshayo futhi anyakazayo; sisebenzisa okunamathiselwe kwethu okukhethekile, okokusebenza kuyakwazi ukugcina amaphrofayili esici kuze kufike futhi kufaka phakathi irediyasi yokuphela eyindilinga egcwele. Ngama-double disk grinders aqondile, siyakwazi ukugaya amavolumu aphezulu ezingxenye ezincane zensimbi ukuze sikwazi ukubekezelela ama-micron.
Amaqiniso Asheshayo Mayelana Nezinsizakalo Zokugaya Ngokunemba
Inikeza ukubekezelelana kokugaya okungenakuqhathaniswa kuze kufike ku-±0.000020” (±0.5 μm)
Amadayamitha aphansi mancane njengo-0.002″ (0.05 mm)
Indawo ephansi igcina ibushelelezi njenge-Ra 4 microinch (Ra 0.100 μm) kuzo zombili izingxenye eziqinile namashubhu, okuhlanganisa amashubhu odonga amancane, izingxenye zobude obude, namadayamitha ocingo amancane njengo-0.004” (0.10 mm)
Izinsizakalo zokuLapping
Uma udinga izingxenye ezipholishelwe kakhulu, ukubekezelela ubude obuqinile, kanye nokucaba okungajwayelekile okungatholakali nganoma iyiphi enye indlela yokukhiqiza, sisebenzisa imishini yethu eyingqayizivele yokudonsa ngaphakathi endlini. Singacubungula kokubili amashubhu nezinto eziqinile sisebenzisa amakhono ethu anolwazi lokupequlula, ukugaya kahle, namandla okuciba ayisicaba, okusivumela ukuthi sihlangabezane nezimfuneko zakho zokubekezelela ngokunemba kanye nokuqedwa kwendawo. Ukwengeza, umthamo wethu wokukhiqiza ovumelana nezimo usenza sikwazi ukuhlangabezana nezidingo zevolumu enkulu nezincane zokunemba kwezingxenye ezincane zensimbi.
Yiziphi Izinto Ezingcono Kakhulu Zokugaya Okungaphezulu?
Izinto ezisetshenziswayo ezijwayelekile zihlanganisa insimbi ekhonjiwe nensimbi ethambile. Lezi zinto ezimbili azijwayele ukuvala isondo lokugaya ngenkathi zicutshungulwa. Ezinye izinto i-aluminium, insimbi engagqwali, ithusi namanye amapulasitiki. Lapho ugaya emazingeni okushisa aphezulu, impahla ivame ukuba buthakathaka futhi ithambekele kakhulu ekugqwaleni. Lokhu kungase futhi kubangele ukulahlekelwa kazibuthe ezintweni lapho lokhu kusebenza.
Amaqiniso Asheshayo Mayelana Nezinsizakalo Zokuqhafaza
Imishini yokugeja eyi-10 ebamba ubude nokubekezelela ukushuba kuze kufike ku-± 0.0001” (0.0025 mm)
Ikwazi u-Ra 2 microinch (Ra 0.050 μm) iqeda kuzo zombili izingxenye eziqinile namashubhu, okuhlanganisa amashubhu odongeni amancane nezingxenye zobude obude.
Ubude ukusuka kokufushane njengo-0.001″ (0.025 mm) ukuya ku-3.0″ enkulu (7.6 cm)
Ububanzi buncane njengo-0.001″ (0.025 mm)
Amasu angokwezifiso okulungisa ukungahambi kahle kwendawo kanye nokuzuza ukucaba okukhethekile nokufana
I-Surface metrology iqinisekiswe izinhlelo eziningi zasendlini ze-LVDT namaphrofayili ekhompuyutha
