Yuan Qingke, 唐鹏, 骆少明. The Research and Development of a New Kind of Head Structure and Motion Mechanism. [J]. Advanced Engineering Sciences 41(5):182-186(2009)
Yuan Qingke, 唐鹏, 骆少明. The Research and Development of a New Kind of Head Structure and Motion Mechanism. [J]. Advanced Engineering Sciences 41(5):182-186(2009)DOI:
The Research and Development of a New Kind of Head Structure and Motion Mechanism
a new kind of head structure and motion mechanism were developed by integrating synthetically a crank-rocker mechanism and a head face eccenter mechanism
that realize the operating functions of LED chip die bonders to drive chip of
such as picking up
carrying and bonding. Firstly
the working process and requirements of the head assembly were analyzed
the working theory of the head mecahniam was studied
the motion parameters of the crank-rocker mechanism were designed
a head face eccenter mechanism was developed
the motion time sequence of the excutive mechanisms was discussed. Secondly
the parts and assembly of the head structure and motion mechanism were designed by using pro/Engineer
the mechanim motion models and driving models were built
the motion simulation of the head mechanism was realized by using Mechanism/pro
the simulation results were analized
the head structure and mechanism parameters were optimized. Finally
the feasibility and rationality of the designed head mechanism and its simulation models were verified by testing the physical prototype
the developed head mechanism has been used in the whole equipment successfully
the performances of whole equipment have risen significantly.