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Development of Static Strength Test Tooling for Large Railway Maintenance Machinery Frame Based on ANSYS

WANG Xiaodong,TENG Yu,WU Lei,TONG iaotian, LIU Jie,CAI Chuanxiong   

  1.  ( 1. Faculty of Metallurgy and Mining Engineering, Kunming Metallurgy College, Kunming 650033, China;2. CRCC High-Tech Equipment Co. ,Ltd. , Kunming 650215, China)
  • Received:2021-01-07 Online:2021-06-13 Published:2023-12-12

Abstract: A tooling for longitudinal tension and compression test with one clamping was developed,sothat the static strength test of all large railway maintenance machinery frame can be completed with verti-cal weights, car lifting machines, etc. Static strength tests of various frames have been completed. Thetest standards of static strength of large railway maintenance machinery frame was analyzed and dis-cussed. The author thinks that the current standard used in our country is too strict and is not apply tothe domestic large railway maintenance machinery.

Key words:  large railway maintenance machinery: frame, static strength test, tooling: discussionon standards

CLC Number: