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随着我厂主要产品长春-12型拖拉机生产批量的逐年增长,每天装配下线进入无负荷磨合试验的拖拉机达到150多台次。按照原工艺是采用道路行驶试车的方法。这样多的拖拉机,由试车工人驾驶,在厂区道路上奔弛进行磨合,一是劳动强度大,尤其在冬季,天气恶劣,给试车、调整带来相当大的困难,整机质量不易保证;二是试车时的噪声、排气污染环境,且造成了不安全因素,为此,我们自行设计建立了用于整机磨合的试验台。简介如下:
With the Changchun -12 tractor production volume of our main products growing year by year, the daily assembly of tractors into the no-load running-in test reached more than 150 times. According to the original technology is the use of road driving test method. Such a large number of tractors, driven by the test runners, are running loosely along the road in the factory. First, labor intensity is great, especially in winter, and the weather is bad, which brings about considerable difficulties in commissioning and adjustment. The quality of the whole machine is not easily guaranteed. Is the test of noise, exhaust pollution of the environment, and caused unsafe factors, therefore, we designed and set up for the machine running-in test bed. Brief introduction is as follows: