Structural Characteristics For The Five-axis Mechanical Stamping Optical Measuring Instrument

Five-axis mechanical stamping optical measuring instrument (FMSOMI) is a precision instrument that achieve to online stamping quality testing. We take digital design means study design of FMSOMI, make kinematics simulation for FMSOMI based on virtual prototyping, studying their structural characteristics designed for testing, evaluation and improvement. Before physical prototyping, we can simulate analysis according to working conditions, forecast overall performance of the product, product optimize performance. This paper main contents as follow:Firstly, design overall structure of FMSOMI. Analyze test principle of the stamping quality, and detection working environment etc. Choose of suitable structure of three-axis orthogonal movement and two axis rotation. Design key parts and calculate its life. At last, the overall structure of the program proposed.Secondly, based on UG and ADAMS design platform, we apply virtual prototyping technology to FMSOMI and its key components of the structural characteristics, optimize and improve structural design of FMSOMI. In the UG platform model parts of FMSOMI, complete virtual assembly and static interference check; we will three-dimensional model import into ADAMS, according to the functional requirements add constraints to it, material properties, joints etc. and make kinematics simulation and dynamic interference detection; analyze structural characteristics to optimize and improve structural design of FMSOMI.Finally, FMSOMI does error analysis and accuracy design. First think out error source of FMSOMI, it design precision of key parts which the triaxial orthogonal structure and two-axis rotary table. This ensures accuracy of FMSOMI.The paper completed structural characteristics study based on UG and ADAMS. We verify design FMSOMI method which use of virtual prototyping technology, reduce the physical prototype experiments and improve efficiency of design product.