Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ri Xian Ding"'
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 228:927-936
A piezoelectric polyvinylidene fluoride film stress sensor was developed to measure the contact pressure on the sheet near the cutting edge in the fine-blanking process. Two cases with and without cracks in the fine-blanking surface were studied. The
Publikováno v:
Advanced Materials Research. :1115-1121
In this study, the parameters (i.e., contact stress at the die-sheet interface and the punch velocity) were measured by the installation of film stress sensors in the fine-blanking die. A regression model was established to investigate the degree of
Publikováno v:
Advanced Materials Research. :170-175
Fine-blanking process has been paid more and more attention for its shearing surface having low tearing-ratio, low roughness, low cost and high dimensional precision characteristics. It is not suitable for fine-blanking process if the carbon content