Abstract A mechanical system is a synergistic collection of machine elements,and designing a mechanical system is the final goal in studying machine design . This paper starts with the analyses of tasks and objectives in designing a menchanical system , followed by its composition,selection and compatibility of menchanical units , and the main considerations in designing a system . The purpose of this paper is to help the undergraduates to learn skills of diversified design, creative design and systematic design . This design is honing machine aircraft design, including its headstock、honing head, principal axis of the design. Honing is a slow grinding, mechanical manufacturing processes commonly used tanks Kongguang the processing means In the first paper machine to honing machinedone briefly, then honing machineaircraft components to the composition and size calculation accuracy. The design represents the general design processhoning machine plane Honing machine tools as complex production tools, the most fundamental thing is machining and structural layout of the mainframe, and new techniques, new materials, new components, new cutlery, the new control system will also be used in Honing machine tools, the future Honing processing precision machine tools will be higher, faster processing efficiency, a wider range of processing. Key Words: honing machine headstock honing
