论文部分内容阅读
苏朕刨工拉脱雷金创造成功的新型强力刨刀,在我厂推广以后,使我们在生产上获得显著的效果。这种刨刀结构新颖,吃刀深,走刀大,同时可以得到比较高的(_5～_6)表面光洁度。一、拉脱雷金强力刨刀的结构这别强力刨刀的结构如图1所示;刀片材料是高速钢P18,刀杆材料是45号钢。刨刀的几何形状是:前角γ=15°,后角α=5°,刃倾角λ=15°,刃口圆弧半径R=10公厘,付偏角=0°(即修光刃)修光刃宽度b=2S(即两倍的走刀量),前而凹槽的圆弧半径是20～25公
Suxie planer pull Lei Jin to create a successful new powerful planer, after the promotion of our plant, so that we have achieved significant results in production. This plover novel structure, eat deep knife, take a big knife, at the same time can be relatively high (_5 ~ _6) surface finish. First, the pull-off gold strong planer structure Do not force the structure of the planer as shown in Figure 1; blade material is high-speed steel P18, Arbor material is 45 steel. Planer geometry is: rake angle γ = 15 °, the back angle α = 5 °, cutting edge angle λ = 15 °, the radius of the edge R = 10 mm, deflection angle = 0 ° (ie wiper) Repair wiper width b = 2S (that is, twice the amount of walking), before the groove arc radius is 20 to 25 km