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1.存在问题我公司某型推土机水散热器与前保护板的连接方式采用刚性连接,即水散热器通过螺栓直接固定在推土机前保护板上。这种连接方式存在以下2个缺陷:一是若前保护板出现变形,就会将变形传导至水散热器,使水散热器承受较大的内应力,推土机使用一定时间后,水散热器就会因内应力过大而开裂、漏水;二是用螺栓固定水散热器,减振效果不好,推土机工
1. Problems My company a bulldozer water radiator and the front protection plate connection using a rigid connection, that is, the water radiator through bolts directly to the bulldozer front protection plate. This connection has the following two shortcomings: First, if the front of the protective plate deformation, deformation will be transmitted to the water radiator, water radiator to withstand greater internal stress, bulldozers use a certain period of time, the water radiator on Due to internal stress is too large and cracked, leaking; second is to use a bolt to fix the water radiator, damping effect is not good, bulldozers