"电机驱动端盖多孔钻专用机床设计与实用价值"

The document titled "Design of Special Machine Tool for Drilling Multiple Holes in Motor Drive End Caps" provides an in-depth analysis of the design process for a specialized machine tool. This machine tool was developed by modifying a disused C6136 lathe in order to complete all the required holes on the motor drive end cap in a single process, similar to a combination drilling machine. The key modifications were made to the power transmission system of the drilling head and the fixture of the machine tool. The transmission box was mounted on the bed of the machine tool, while the fixture could be installed on the large carriage. Special attention was given to ensure the alignment of the transmission box with the main spindle of the machine tool, using adjustable spacer plates to achieve precise alignment. The positioning and installation of the fixture on the machine tool, as well as the arrangement of the center positions of the transmission shaft, were also crucial considerations in the design process. Extensive research was conducted to understand the source of raw materials, as well as the supply of water, electricity, gas, and other energy sources, geographical and geological conditions, and transportation requirements. Additionally, a two-week internship was completed at a motor factory in Yancheng, where the production conditions and process layouts were closely observed. This practical experience helped in further refining the design to meet the requirements of new technologies and manufacturing processes, making it suitable for use in production assembly lines. Overall, the design of this specialized machine tool holds significant practical value, as it addresses the specific needs of drilling multiple holes in motor drive end caps efficiently and accurately. The key words of this paper: Transmission box lathe modification electrical machinery driving drilling.