Design of a Special Device for Milling Long Racks on a Horizontal Milling Machine
When processing long racks on a horizontal milling machine,the insufficient lateral stroke has always been one of the difficulties in mechanical processing.It necessitates the design of a special device for milling long racks on a horizontal milling machine,aligning the direction of the milling cutter bar parallel to the longitudinal feed of the worktable to process the long racks on this part.However,the existing special devices for milling long racks are complex in structure,difficult to manufacture,and inconvenient to install.In order to solve this problem,according to the shape characteristics of the drill sleeve parts processed,a simple special device for milling long rack on a horizontal milling machine with the upper end of the box fixed on the beam of the milling machine is designed.Based on the analysis of design requirements,this paper introduces the overall structure of the device,the drawing of the transmission system and the working principle,the design points of the main parts and carries out calculations.It also introduces the installation process of the device,the rack processing process,and analyzes the advantages of the device design.
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