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1、ICS25.080.01J52中華人民共和國(guó)機(jī)械行業(yè)標(biāo)準(zhǔn)JB/T3411.673411.82一1999鉆床輔具Accessoriesofdrillingmachines1999-05-20發(fā)布2000-01-01實(shí)施國(guó)家機(jī)械工業(yè)局發(fā)布中華人民共和國(guó)機(jī)械行業(yè)標(biāo)準(zhǔn)JB/T3411.80-1999絲錐用快換套尺寸代替1B3491-83Quickchangebushfortap-Dimensions范圍本標(biāo)準(zhǔn)規(guī)定了絲錐用快換套的型式和尺寸。型式和尺寸型式和尺寸按下圖和表的規(guī)定。標(biāo)記標(biāo)記示例:d=35mm,cr-10mm的絲錐用快換套:」協(xié)掩聾35
2、x10JB/T3411.80-1999國(guó)家機(jī)械工業(yè)局1999-05-20批準(zhǔn)2000-01-01實(shí)施33JB/T3011.80-1999mm一基本尺寸2535“}極””一。020一0.025}17一0.041一0.050一基本尺寸3.15}3.55}4.00{4.50}5.00}5.60}6.30{7，。一:.00】9.00110.005.00}5.60}6.30】7.10}:.。。+0.105{+0.一，“·1105{·)一一‘PDRMIlA+0.030}+U.USU}+V.V4VD3040d,2434一基本尺寸4.00}4.50】5.
3、00.15.60{6.30}7.10}8.00}9.00}10.00}11.20}12.506.30}7.1。一8.00}9.00{10.00‘}極哪”+0.036}H9+0.03。一:036一‘0.043d,19.528.5L5264130351,1216l,111}1b1012Sr3.754.25一基本尺寸}60‘{極限偏差一0.030!t7二:.::;一0.060一基本尺寸9.00110.00111.20112.50110.00111.20112.5014.00一16.00}18.0016.00}18.00{20.00{22.40}
4、25.00}28.00}31.50}35.50·}極限偏差+0.130+0.160]+.13011+0.160+0.16?一一1+0.240}DII十0.040}十0.0，01+0.0401十0刀。0}t0MOJ}+0.0b0D40}65d,}4459一基本尺寸11.20}12.50}14.00116.00}12.50}14.00}16.00118.00!20.00}22.4020.00122.40}25.00}28.00{31.50{35.50一40.00145.00‘一極wImrE}H，+0.043一‘0.052一‘0.062姚}37
5、.5}，;.，L1731l}40}l,16}18}22屯}14116!13}14}16}，:!20{22120}22{24一2612:一31}34138b12}，;}18Sr一5.75}34
