Open AccessStudy on connection quality of assembled cam after hydraulic expanding
Author(s) -
Song Lin,
Lianfa Yang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1750/1/012038
Subject(s) - closing (real estate) , measure (data warehouse) , connection (principal bundle) , quality (philosophy) , computer science , residual , surface (topology) , engineering drawing , mechanical engineering , automotive engineering , engineering , manufacturing engineering , data mining , mathematics , algorithm , business , geometry , physics , finance , quantum mechanics
The cam is an important part of engine exhaust opening and closing. The assembled cam has completely replaced the traditional integrated cam. In this paper, several common methods for assembly effect detection of assembled cam are summarized, and five methods are analyzed and commented from the aspects of measurement form, data form, destructivity, usage scenario and economy. To measure the contact area and residual stress of the fitting surface with the assembled cam, a suitable method is selected, and the research direction is determined.