基于solidworks单面多轴组合钻床液压集成块及其加工工艺的设计说明书毕设论文.docVIP

卧式单面多轴组合钻床液压系统集成块及其加工工艺的设计 设计总说明 Structure and Process of the Hydraulic Manifold on the Horizontal Single –sided Multi-axis Combination Drilling Machine Design Description The traditional hydraulic system connects through oil pipelines, and has a higher demand for pressure of pipelines. With its easy to lead, unstable and lower efficiency. The design replaces the traditional hydraulic system with integrated system, on which the plate hydraulic components installed and the oil duct arranged in the block, which not only shrinks the device space and eliminates the leakage, but also improves the stability of the hydraulic system. The project is mainly focused on horizontal single-sided multi-axis combination drilling machine hydraulic system design, and with the help of Solidworks, completes the work application of advanced concepts. First part: according to the requirements and the parameters, the analysis of working conditions and the schematic diagram of the hydraulic system are proposed in this paper. The pressure and main dimensions of the hydraulic cylinder are determined. At last, the type and the size of hydraulic valves are selected based on the primary hydraulic cylinder pressure and flow calculation. Second part: the structure of the manifold. The circuit diagram of manifold block unit, a layout of hydraulic components and the dimensions of every oil holes which are shown in the 3D map, 2D view in this paper. Finally, the manifold processing. According to the technical requirements of the manifold, 45 steel is selected as the blank material. The blank margin, the processing line, the manufacturing processing card are worked out. The plate hydraulic valves are used in the design to make the hydraulic system integrated into manifold blocks, which can avoid the drawbacks of traditional hydraulic system. With Solidworks software the location of the holes in the manifold block are clearly demonstrated. However, this design also has many disadvantages, for exampl