U型安装架加工的工装设计

U Install Processing Equipment Design

针对U型安装架在加工过程中受到工作台回转换向或加工振动影响后易出现位移,以及因压紧力或者夹持力过大而发生变形的加工难题,设计了一套专用定位工装。分析了零件的结构及材料,研究设计了工装结构图及定位图,说明了工装的使用方法和注意事项,并通过实际应用进行了验证。结果表明,合理的工装设计能使零件得到可靠定位,解决了零件的位移和变形问题,有效地保证了零件安装孔的同轴度及位置公差,提高了零件的加工质量,为U型结构类安装架的加工提供了一个可借鉴的工装设计方案。

U mounts are easy to appear displacement in the process of processing by rotary table reversing or after ma- chining vibration, and appear deformation due to compaction force or too large clamping force, design a set of special posi- tioning jig. Supply the structure and material of parts, introduce the design of tooling, list the tooling structure drawing and location map, discuss the equipment use method and matters needing attention, and expound the economic benefits. Results show that the reasonable equipment design can make the parts get reliable positioning, solve the problem of the displacement and deformation of the parts, effectively guarantee the alignment and position tolerances of parts mounting holes, to improve the machining quality of parts, and mounting bracket for U glyph structure class processing provides a reference for the tooling design.