National Natural Science Foundation of China(Grant Nos.51875391,51875392);Tianjin Science and Technology Planning Project(Grant Nos.18PTLCSY00080,20YDLZGX00290);State Key Laboratory of Digital Manufacturing Equipment and Technology(Grant No.DMETKF2022007).
Multi-scale casting parts are important components of high-end equipment used in the aerospace,automobile manufacturing,shipbuilding,and other industries.Residual features such as parting lines and pouring risers that...
support provided by the Fundamental Research Funds for Central Universities,China(Grant No.2018JBZ007);the China Scholarship Council(Grant No.201807090006);the National Natural Science Foundation of China(Grant No.51675037).
A novel hybrid perfusion manipulator(HPM)with five degrees of freedom(DOFs)is introduced by combining the 5PUS-PRPU(P,R,U and S represent prismatic,revolute,universal and spherical joint,respectively)parallel mechanis...
the Fundamental Research Funds for the Central Universities(No.2018 JBZ007).
This paper presents a five degree of freedom(5-DOF)redundantly actuated parallel mechanism(PM)for the parallel machining head of a machine tool.A 5-DOF single kinematic chain is evolved into a secondary kinematic chai...
Hole drilling or contour milling for the large and complex workpieces such as automobile panels and aircraft fuselages makes a high combined demand on machining accuracy,stiffness and workspace of machining equipment....