Patent AU-2013401144-B2 (AU)
Title: Controllable nanoparticle jet flow transportation type minimal quantity lubrication grinding equipment under magnetically enhanced electric field
Inventor: LI CHANGHE
IPC: B24B57/02
Filed: 2013-12-19
Granted: 2016-04-21
Abstract: (12) tflIA*&PieSA IW (10) (43)E~# WO 2015/081461 A1 2015 * 6,P] 11 H (11.06.2015) W IPO I PCT (51) -A-' @$' R$f RX$$dkMMil 777 , Shan B24B 57/02 (2006.01) dong 266520 (CN) I:fE# (WANG, Sheng); JL (21) KR$ Y': PCT/CN2013/001601 A REX#A lM$777 ,Shan dong 266520 (CN) o MNll (HOU, Yali); +1i S (22) 049$F*F: 20139 12 A 19 H (19.12.2013) V ' bMA9R*f Ex. lM 777 5, Shan (25) $i*# : dong 266520 (CN)o (26) pflZ (74) R A: l (JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY (30) $$*: CO., LTD); dJ W 1-t V9 ) T E Y+M 17703 2013106349914 2013 $ 12 A9 2 H (02.12.2013) CN 0 B L' 208 ,Shandong 250061 (CN)o 2013207804349 2013 $ 12 A 2 H (02.12.2013) CN (81) Y H (71) $F A: E [9C$ (QINGDAO TECHNOLO- V)): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, GICAL UNIVERSITY) [CN/CN]; dJ Lf @ ST V i t BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, ttcR IR kMYl 777 , Shandong 266520 CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, Fl, GB, (CN)o GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, (72) t l A: 4 ;Ji (LI, Changhe); d $$N1i SWW M LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, ,AcR~ f Rt l .ZfI 777 5, Shandong 266520 MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, (CN) oI #$N (JIA, Dongzhou); h dJ jj 5v V QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, = xI l 777 5, Shandong ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, 266520 (CN) o ** (ZHANG, Dongkun); dJ UZ, VC, VN, ZA, ZM, ZW0 (54) Title: MINIMAL QUANTITY LUBRICATION GRINDING DEVICE CAPABLE OF CONTROLLABLY TRANSPORTING NANOPARTICLE JET FLOW UNDER MAGNETICALLY ENHANCED ELECTRIC FIELD = (5 4) 4 AUS$N kT L T I ria tiA L- a;- v I A S- l )901JR (57) Abstract: A minimal quantity lubrication grinding device capable of controllably transport ing a nanoparticle jet flow under a magnetically enhanced electric field. The charge quantity of li quid drops is increased through the addition of a magnetic field at the periphery of a corona zone. The minimal quantity lubrication grinding device comprises a spray nozzle which is externally provided with a high-voltage direct current elec trostatic generator and a magnetic field forming device; the spray nozzle is connected with a nano particle liquid supply system and a gas supply sys x - tem; the high-voltage direct current electrostatic generator is connected with the negative pole of an adjustable high-voltage direct current power supply, while the positive pole of the adjustable high-voltage direct current power supply is con nected with a workpiece power-up device which is used for being attached to a non-machined sur face of a workpiece, and consequently the form of negative corona discharge is created; the magnetic field forming device is arranged at the periphery of the corona zone with electrostatic discharge; and a nanofluid grinding liquid is sprayed out of a 1 /Fig.1 spray head of the spray nozzle and atomized into liquid drops, which at the same time are charged O under the action of the high-voltage direct current electrostatic generator and the magnetic field forming device and then fed into a grinding area. 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