A methodology for helical mill-grinding of tiny internal threads made of hard brittle materials
A methodology for helical mill-grinding of tiny internal threads made of hard brittle materials
复制标题
硬脆材料微小内螺纹螺旋铣削磨削方法
DOI:
10.1007/s00170-016-9727-5
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发表时间:
2017-07
影响因子:
3.4
通讯作者:
Bao Yongjie
中科院分区:
文献类型:
--
作者:
Gao Hang;Lu Shouxiang;Yang Anqiang;Bao Yongjie
This study proposes a methodology for helical mill-grinding of tiny internal threads made of hard brittle materials such as SiCp/Al composites. The methodology uses the helical mill-grinding method incorporating with a diamond form-grinding wheel. A mathematical model is established to predict thread form errors and provide a rational range of wheel parameters, such as variation of tool profile angle Δαand ratio of the wheel diameter to the thread major diameterη. Based on the methodology, a grinding wheel is developed for processing the M2 internal threads in a validation experiment. The study demonstrates that an M2 internal thread made of the SiCp/Al composite of 45% SiC volume fraction is successfully machined in 5 min with pitch error <0.08% and angle error <0.3%. The thread profile on the pitch diameter is within the axial equivalent tolerance zone (0–0.016 mm), which indicates that the thread precision reaches the H4 level.
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DOI:
10.1007/s00170-009-2401-4
发表时间:
2010-01
期刊:
The International Journal of Advanced Manufacturing Technology
影响因子:
--
作者:
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通讯作者:
G. Fromentin;G. Poulachon
影响因子:
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DOI:
10.1007/s00170-015-6858-z
发表时间:
2015-07-01
影响因子:
3.4
作者:
Maciel, Diogo Tubertini;Moni Ribeiro Filho, Sergio Luiz;Brandao, Lincoln Cardoso
通讯作者:
Brandao, Lincoln Cardoso
影响因子:
4
作者:
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通讯作者:
Francisco León;N. Pai;D. Hess
DOI:
10.1016/s0890-6955(02)00108-6
发表时间:
2002-11
影响因子:
14
作者:
Tengyun Cao;J. Sutherland
通讯作者:
Tengyun Cao;J. Sutherland