1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 3002 4 4： , , KS B ISO 3002 4:2013 2013 4 5 http:/www.kats.go.krKS B ISO 3002 4:2013 : ( ) ( ) (AMS) ( ) : (http:/www.standard.go.kr) ： ：2003 11 14 ：2013 4 5 2013-0126 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 3002 4:2013 i ii 1 1
2、 2 1 3 .1 3.1 (total force exerted by the tool) 1 3.2 M (total torque exerted by the tool).1 3.3 Mc(cutting torque) .1 4 2 4.1 F(total force).2 4.2 2 4.3 ( 2 3 ) 3 4.4 2 ( 5 ) .5 5 6 5.1 Ec(cutting energy) .6 5.2 Ef(feed energy)6 5.3 Ee(working energy) .6 6 7 6.1 P(power) 7 6.2 Pe(working power) 7 6
3、.3 Pc(cutting power) 7 6.4 Pf(feed power) 7 7 7 7.1 kc(cutting force per unit area of cut) 7 7.2 F c(cutting force per unit width of cut)8 7.3 ec(cutting energy per unit material volume) 8 7.4 pc(cutting power per unit material removal rate) .8 KS B ISO 3002 4:2013 ii 1984 1 ISO 3002 4, Basic quanti
4、ties in cutting and grinding Part 4：Forces, energy, power , . KS B ISO 3002 4:2013 4： , , Basic quantities in cutting and grinding Part 4： Forces, energy, power 1 . , . . KS B ISO 3002 5 . 2 . . ( ) . KS B ISO 841, KS B ISO 3002 1, 1： , , , KS B ISO 3002 2, 2： KS B ISO 3002 3, 3： KS B ISO 3002 5, 5：
5、 3 3.1 (total force exerted by the tool) F(4.1 ) 3.2 M (total torque exerted by the tool) 3.3 Mc(cutting torque) KS B ISO 3002 4:2013 2 4 , . . . 4.1 F (total force) . . (D) KS B ISO 3002 5 . 4.2 a) b) , . , (4.3.4.3 ) 1 . . . . . 4.2.1 . . c f e N p Pfe , 4.2.7 4.3 . 4.2.2 2 . . KS B ISO 3002 4:201
6、3 3 Fn Pn A . 4.2.3 (KS B ISO 841 1 ) “m”( ) . FXm FYm FZm4.2.4 “w” . FXw FYw FZw4.2.5 “s” . FXs FYs FZs4.2.6 , “sh” “ch” . 4.4 . 4.2.7 (4.2.1, 4.2.3 4.2.4 ) (4.2.2 ) 2 . “N” . Pn FnN A F N . 4.3 ( 2 3 ) 4.3.1 Fa(active force) ( 24 5 ) Pfe F 4.3.2 Fp(back force) ( 2 ) Pfe F 1 Fp , (6.3 ). KS B ISO 3
7、002 4:2013 4 2 2p2a2FFF += 4.3.3 F 4.3.3.1 Fe(working force) ( 2 4 ) ( , evr ) F . Pfe . 4.3.3.2 FeN(working perpendicular force) ( 3 ) Pfe 2eN2e2aFFF += 4.3.4 4.3.4.1 Fc(cutting force) ( 2 3 5 ) ( , cvr ) 4.3.4.1.1 FcN(cutting perpendicular force) ( 3 ) Pfe 2cN2c2aFFF += 4.3.5 4.3.5.1 Ff(feed force
8、) ( 2 3 5 ) ( , fvr ) 4.3.5.2 FfN(feed perpendicular force) ( 3 ) Pfe 2fN2f2aFFF += 90 , Ff FcN Fc FfN . Ff FcNFc FfN , . , 2c2f2aFFF += KS B ISO 3002 4:2013 5 4.3.6 FD(thrust force)( 2 5 ) . a) Fp(4.3.2 ) b) FcN(4.3.4.2 ) . 2cNpDFFF22+= 2D2c2FFF += 4.3.7 . FFa F Fa ( 4 ). FaFe Fa Fe . , cos FFa FaF
9、e F, Fa Fa, Fe . . ( 4 ). cos FFe cos FFacos FaFe Fe F cos FFa Facos FaFe F cos FFacos FaFe4.4 2 ( 5 ) r 90 s 0 , , Pfe 2 . F Fa 4.4.1 Psh(shear plane) ( 6 ) 4.4.2 1)(shear plane angle) ( 6 ) Psh Pfe . . nhnsincostg= 1) . KS B ISO 3002 4:2013 6 h ： hch hD ( 6 ). hDchhh hch A Pfe . 4.4.3 Fsh(shear pl
10、ane tangential force) ( 5 ) Psh 4.4.4 FshN(shear plane perpendicular force) ( 5 ) Psh 2shN2sh2FFF += 4.4.5 F (tool face tangential force) ( 5 ) Pfe A 4.4.6 F N(tool face perpendicular force) ( 5 ) A 2N22FFF+= 5 . 5.1 Ec(cutting energy) =ttvFE0cccd 5.2 Ef(feed energy) =ttvFE0fffd 5.3 Ee(working energ
11、y) . . Ee Ec EfKS B ISO 3002 4:2013 7 6 6.1 P(power) . . 6.2 Pe(working power) (Fe) (ve) Pe Feve P 6.3 Pc(cutting power) (Fc) (ve) Pc Fcvc6.4 Pf(feed power) (Ff) (ve) Pf Ffvf P (cFrfFr)(cvrfvr) P Fcvc Ff vffcvFrrcfvFrrP Pc PffcvFrrcfvFrr 90 , fcvFrrcfvFrr 0 P Pc Pf7 . 7.1 kc(cutting force per unit a
12、rea of cut) (AD) (Fc) DccAFk = SI kc N/m2, N/mm2 . KS B ISO 3002 4:2013 8 7.2 F c(cutting force per unit width of cut) (bD) (Fc) DccbFF = SI , Fc N/m, N/mm . , . kp . FD . 7.3 ec(cutting energy per unit material volume) . SI , ec J/m3, J/cm3 . 7.4 pc(cutting power per unit material removal rate) SI
13、pc W/m3s, W/cm3s . 1 FcN EcN m J W s PcsmN W kcN m 2 N mm 2 ecJ m 3 N m 2 J cm 3 N mm 2 pcW m 3 s N m 2 W m 3 s N mm 2 kc, ec pc SI . ec J cm 3, pc W cm 3 s N mm 2 kc . KS B ISO 3002 4:2013 9 1 (KS B ISO 841 ) 2 KS B ISO 3002 4:2013 10 a) ( 90) b) ( 90) 3 Pfe 4 KS B ISO 3002 4:2013 11 5 ( D Pfe ) 6
14、2 ( D Pfe ) Psh 4：, , 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B ISO 3002 4:2013 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Basic quantities in cutting and grinding Part 4：Forces, energy, power ICS 01.040.25; 01.060; 25.100.00
