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可倾压力机在我国的使用范围较广,该设备在使用过程中,其滑块和导轨经常拉毛,从而影响设备的使用寿命,增加维修费用及降低设备精度。我国现在制造的冲床导轨采用的材料为HT15-33;滑块采用的材料为HT20～40。由于导轨与滑块两接触面接近于垂直状态,润滑油不易保存,加上灰尘砂屑进入,使导轨和滑块容易拉毛。改进方法:在导轨V型面镶装合金铜,因为合金铜具有耐磨性好、摩擦系数小等优点。我厂有一台从意大利进口的60t冲床就是在导轨V型面镶装合金铜
Presses can be used in a wide range of pressure in our country, the device in the course of its use, the slider and rail often razor, thus affecting the service life of equipment, increase maintenance costs and reduce equipment accuracy. Punch guide rails made in China are made of HT15-33; the slider is made of HT20 ~ 40. As the guide rail and slider contact surface close to the vertical state, the lubricating oil is not easy to save, plus dust and debris into the rail and slider easy to nap. Improved method: In the V-shaped rail mounted alloy copper, copper alloy with good wear resistance, low friction coefficient. I plant a 60t punch imported from Italy is in the V-rail mounting alloy copper