论文部分内容阅读
据大量的实践证明,抽油杆杆头在探伤过程中还存有一定的盲区,所探测的范围比较小,不能对杆体两端进行全方位的探测,使得很多部位漏检,比如镦粗圆、螺纹、卸荷槽以及推承面等,而所存在的这些问题也会在不同程度上影响抽油杆的检测修复质量。针对这些问题,下面文章就抽油杆杆头自动荧光磁粉探伤机的研制进行研究和分析,就该设备的工作原理、技术以及工序进行论述,并在此基础上进行试验和应用,通过实践应用证明,该设备可清晰且全面的探测到杆体探伤的盲区内所存在的不足。
According to a large number of practice proved that sucker rod head in the testing process there are still some blind spots, the detection range is relatively small, can not be a full range of rod ends of the probe, making many parts missing inspection, such as upsetting round , Thread, unloading groove and bearing surface, etc., and the existence of these problems will also affect the quality of the test rod to varying degrees. In response to these problems, the following article on sucker rod head automatic fluorescent magnetic particle inspection machine research and analysis of the working principle of the device, technology and processes are discussed, and based on this test and application, through practical application Proved that the device can be clearly and comprehensive detection of the rod flaw in the blind spot of the existing deficiencies.