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为了解决空气锤机身镗缸修复问题,我们采用了如图所示的镗缸装置,满足了修复精度,光洁度达 7。镗缸时,电动机经皮带轮和蜗杆6、蜗轮7减速后,分别传到齿轮9、13、8和14,其中齿轮9、8、14的模数为2.5,齿数为60,而齿轮13的齿数为59。齿轮14带动镗杆1,获得主运动;齿轮13带动丝杆2。当齿轮14转一周时,齿轮13将转1(1/Z_(13))周,即当镗杆转一周时,丝杆相对于镗杆多转过1/Z_(13)转,丝杆通过螺母3带动刀架体沿着镗杆作轴向移
In order to solve the air hammer body boring cylinder repair problems, we use the cylinder boring device as shown, to meet the repair accuracy, finish 7. When the cylinder is boring, the motor is decelerated by the pulley 6 and the worm wheel 7 and then transmitted to the gears 9, 13, 8 and 14, respectively, wherein the gears 9, 8 and 14 have a modulus of 2.5 and a number of teeth of 60, 59. The gear 14 drives the boring bar 1 to obtain the main movement; the gear 13 drives the threaded bar 2. When the gear 14 rotates one revolution, the gear 13 rotates 1 (1 / Z - 13) weeks, that is, when the boring bar rotates one revolution, the screw rotates 1 / Z 13 times more than the boring bar, The nut 3 drives the turret body to move axially along the boring bar