1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 6956 KS B 6956:2012 2012 12 17 http:/www.kats.go.krKS B 6956:2012 ： ( ) ( ) ( ) ： (http:/www.standard.go.kr) ： ：2007 11 23 ：2012 12 17 2012-0718 ： ：(TC 127/SC1,2,3,4, TC195) ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B 6956:2012 i 1 1 2 1 3 .1 4
2、 2 5 2 6 5 7 6 7.1 6 7.2 .6 8 7 8.1 7 8.2 .7 8.3 .7 8.4 7 9 7 10 .8 10.1 .8 10.2 .8 10.3 .8 KS B 6956:2012 Hydraulic drifter 1 , ( ) , . 2 . . ( ) . KS B 6452, KS E 3104, KS E 3101, KS E 3115, KS I ISO 3744, KOCEMA, RS B0000, OO D 2855, Federal Specification(Drill, Rock, Hydraulic drifter, Self-Prop
3、elled, Track Mounted) MIL D 22233D(Military Specification)(Drill Rods, Coupling, Shanks, Rock Bits, Extractor For Drifter Drills) JIS M 2002:1992, Standard specification for rock drills 3 . 3.1 (hydraulic motor) , 3.2 (cylinder housing) , , , KS B 6956:2012 2 3.3 (valve) , 3.4 (accumulator) 3.5 (pis
4、ton) , 3.6 (gear) ( ) , 3.7 (shank adapter) , ( ) 3.8 (plunger) , 3.9 (rod) (鋼材 )( .) 4 1 . 1 5 1 . KS B 6956:2012 3 1 1 1 shank adapter2 1 flushing cover 3 1 shank guide 4 1 (B) flushing sleeve(B) 5 1 (B) flushing housing(B) 6 1 stop ring 7 1 front cover 8 1 pinion gear 9 1 gear housing 10 1 thrust
5、 washer11 1 hydraulic motor 12 1 (B) cylinder housing(B) 13 1 (B) valve retainer(B) 14 1 (B) seal retainer(B) 15 1 rear cover 16 1 l-pressure acc.assy 17 1 h-pressure acc.assy 18 1 cylinder 19 1 (B) valve(B) 20 1 piston KS B 6956:2012 4 21 1 (B) seal housing set(B) 22 1 (B) housing plug(B) 23 1 (B)
6、spacer(B) 24 1 shank bushing 25 1 bearing seal 26 1 rotation gear 27 1 chuck 28 1 coupling 29 2 shank nut 30 2 shank washer31 2 shank bolt 32 1 gasket 33 4 hexagon nut 34 4 washer35 4 through bolt 36 2 M27 socket plug M27 37 1 needle bearing 38 2 needle bearing39 1 ball bearing 40 1 thrust bearing 4
7、1 1 valve stoper 42 9 socket bolt 43 4 socket bolt 44 8 socket bolt 45 8 helisert coil 46 4 dish spring washer 47 1 step seal 48 1 step seal 49 1 U- U-packing 50 1 U- U-packin51 1 U- U-packing 52 1 dust seal 53 1 dust seal 54 1 oil seal 55 2 back up ring 56 1 snap ring 57 2 O- O-ring 58 2 O- O-ring
8、59 3 O- O-ring 60 4 O- O-ring KS B 6956:2012 5 61 3 U- U-packing 62 2 O- O-ring 63 1 O- O-ring 64 1 O- O-ring 65 1 O- O-ring 66 2 O- O-ring 67 1 O- O-ring 6 2 . 1 2 3 4 5 6 7 2 1234567KS B 6956:2012 6 7 7.1 , , , . a) , . 221gWE = (SI) . 221mE = E ： (kgfm)J W ： (kgf) m ： (kg) ： (m/s) g ： (9.8 m/s2)
9、b) . , . c) . d) (kgfm)(Nm) 0 . 7.2 , KS I ISO 3744 . a) 7.1 . b) 3 (r) 10 m 6 . c) 15 , 3 . 1 dB . KS B 6956:2012 7 3 8 7. . 8.1 7.1 . 8.2 7.1 . 8.3 7.1 . 8.4 7.2 . 9 2 , KS B 6956:2012 8 . 2 kg kg/cm2 kg/cm2 rpm bpm kg m ton 10 10.1 , . . 10.2 . , . a) ( ) b) c) d) e) f) g) 10.3 , , . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B 6956:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Hydraulic drifter ICS 45.120
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