西安航空学院学报
西安航空學院學報
서안항공학원학보
Journal of XIAN Aeronautical University
2015年
3期
42-45
,共4页
软轴%回火烧伤%淬火烧伤%退火烧伤
軟軸%迴火燒傷%淬火燒傷%退火燒傷
연축%회화소상%쉬화소상%퇴화소상
flexible shaft%tempering burning%quenching burning%annealing burning
为了避免电机软轴在磨削加工过程中产生表面“烧伤”缺陷,防止其在交变载荷下发生非正常断裂,造成严重故障。通过分析软轴加工过程中磨削烧伤产生的机理和磨削“烧伤”的检测方法,确定了影响软轴磨削“烧伤”的因素,并制定了针对性改进加工工艺措施和软轴磨削“烧伤”检测方法。经验证,改进措施可以提高软轴加工的质量,有效降低加工废品率,并避免微缺陷工件漏检。
為瞭避免電機軟軸在磨削加工過程中產生錶麵“燒傷”缺陷,防止其在交變載荷下髮生非正常斷裂,造成嚴重故障。通過分析軟軸加工過程中磨削燒傷產生的機理和磨削“燒傷”的檢測方法,確定瞭影響軟軸磨削“燒傷”的因素,併製定瞭針對性改進加工工藝措施和軟軸磨削“燒傷”檢測方法。經驗證,改進措施可以提高軟軸加工的質量,有效降低加工廢品率,併避免微缺陷工件漏檢。
위료피면전궤연축재마삭가공과정중산생표면“소상”결함,방지기재교변재하하발생비정상단렬,조성엄중고장。통과분석연축가공과정중마삭소상산생적궤리화마삭“소상”적검측방법,학정료영향연축마삭“소상”적인소,병제정료침대성개진가공공예조시화연축마삭“소상”검측방법。경험증,개진조시가이제고연축가공적질량,유효강저가공폐품솔,병피면미결함공건루검。
The paper is to prevent flexible shaft of aero dynamo from being burned in the process of abrasive machining ,and avoid abnormal rupture under alternating load ,thus resulting in serious failures .T hrough analyzing the mechanism of grinding burn in the process of flexible shaft machining and the detection meth‐od of grinding burn ,the paper finds out the factors affecting the grinding burn of flexible shaft ,and works out the measures for improving the machining technique and the method for detecting grinding burn .Upon the verification ,the measures can enhancing the quality of flexible shaft machining ,reduce the rejection rate ,and avoid the missing inspection of slightly defective shafts .