"犁刀变速齿轮箱体双工位组合机床设计与加工工艺研究"

This design introduces the design of the Lidao variable speed gearbox multi-axis box, which includes the determination of the processing technology of the parts. In the design process, it is important to understand the processing route of the workpiece and calculate the processes, determine the diameter of the thread tapping spindle, preliminarily select the motor model and various components of the machine tool. Three drawings and one card are prepared (the processed parts process map, processing schematic diagram, machine tool contact dimension map, and machine tool productivity calculation card). In the design of the multi-axis box, the transmission system is determined, the coordinates of the spindle are calculated, the verification of the transmission components is conducted, and the overall drawing of the spindle box is completed. This design combines drilling and tapping processes into one, reducing machine costs, saving processing time, and increasing work productivity. Keywords: gearbox, combination machine tool, overall design, tapping multi-axis box.