1、 KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 210: KS C IEC 61029 2 10: 2007(2012 ) 2007 6 29 http:/www.kats.go.krKS C IEC 61029 2 10KS C IEC 61029 2 10: 2007 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2007 6 29 :2012 12 27 20120783 : : ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS C IEC 61029 2
2、 10: 2007 i 1 1 2 . 1 3 . 2 4 . 2 5 2 6 2 7 2 8 . 3 9 3 10 . 3 11 3 12 3 13 3 14 4 15 . 4 16 4 17 4 18 . 4 19 . 7 20 7 21 . 8 22 8 23 8 24 8 25 . 8 26 . 8 27 , 8 28 , . 8 29 8 30 9 31 13 KS C IEC 61029 2 10: 2007 (2012 ) 210 Transportable motor-operated electric tools Safety Part 2 10:Particular req
3、uirements for cutting-off grinders 1998 1 IEC 61029 2 10, Transportable motor-operated electric tools Safety Part 2 10: Particular requirements for cutting-off grinders . 1 , 1 . 1.1 406 mm, 80 m/s (plain abrasive cutting-off wheel) , . 2 , 1 . 2.21 (normal load) ( ) . 2.101 (cutting-off grinder) .
4、. . ( 101 ). 2.102 (tool spindle) KS C IEC 61029 2 10: 2007 2 2.103 (guard) 2.104 (flange assembly) 2.105 (straight recessed flange) ( 106 ). 2.106 (workpiece fixing device) 3 1 . 4 1 . 5 1 . 6 1 . 7 , 1 . 7.1 ( / ) 7.6 , , . KS C IEC 61029 2 10: 2007 3 7.13 , , , , , . . . . . , . . . . (dust colle
5、ction device) , (straight-sided flange) 8 1 . 9 1 . 10 1 . 11 1 . 12 1 . 13 1 . KS C IEC 61029 2 10: 2007 4 14 1 . 15 1 . 16 1 . 17 1 . 18 , 1 . 18.1 . 18.1.101 . . 18.1.101 . . . . 18.1.102 KS C IEC 61029 2 10: 2007 5 101 N/mm2200 390 390 D mm P mm J mm P mm J mm 250 3 1.5 1.5 1.5 250 D 300 4 2 2 1
6、.5 300 D 406 4 3 2 1.5 D P J . 1 , . . . . . 3 . , , . . . . . 18.1.103 () 165 ( 102 ). (x 0). (movable guard) P . x 0 . 18.104 , . KS C IEC 61029 2 10: 2007 6 . ( 103 104 ) . “b” . “c” “d” . 1 . , . 1 . “a”( 103 ) . ( 104 “e1”, “e2” “e3” ) 4 mm . . , . 18.1.105 , . 105 . (g 0). () 18.3 1 . 18.101 .
7、 . (jaw) . (clamping jaw) . 18.102 . 63 m/s . df 0.2D KS C IEC 61029 2 10: 2007 7 r 0.17 df h 0.17M t 1.0 mm 63 m/s . df 0.25D r 0.17 df h 0.17M t 1.0 mm ( 106 ) D : (mm ) df: (mm ) h : (mm ) r : (mm ) M : (mm ) t : (recess) (df) (r) . , , . 18.103 18.103.1 650 N/mm2 10 % . 18.103.2 . . 18.104 . 19
8、1 . 20 , 1 . 20.17 ( 101 6. ) . KS C IEC 61029 2 10: 2007 8 20.18 , . 20.19 . 21 1 . 22 1 . 23 , 1 . 23.2 ( 60245 IEC 57) . 24 1 . 25 1 . 26 1 . 27 , 1 . 28 , 1 . 29 KS C IEC 61029 2 10: 2007 9 1 . 30 1 . 1 2 3 4 5 6 7 8 9 . 101 KS C IEC 61029 2 10: 2007 10 1 2 3 4 5 P J L R a) b) 102 ProjectileKS C
9、 IEC 61029 2 10: 2007 11 103 4 7 8 104 KS C IEC 61029 2 10: 2007 12 105 106 KS C IEC 61029 2 10: 2007 13 1 . 2 10: 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS C IEC 61029 2 10: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Transportable motor-operated electric tools Safety Part 2 10: Particular requirements for cutting-off grinders ICS 28.080.60 Korean Agency for Technology and Standards http:/www.kats.go.kr