Machine Tool Plant No. 2’s automotive die-casting equipment features complex structures and demands high operational precision. The supporting CNC-machined components are diverse, encompassing gears, shafts, housings, and other types. Furthermore, the dimensions and structures of components vary across different die-casting equipment models, necessitating customized machining.Additionally, the high-temperature and high-load operating conditions of die-casting equipment place extremely high demands on the dimensional stability of components. Issues such as thermal deformation and tool wear frequently arise during the machining process, leading to fluctuations in component precision and making it difficult to ensure precise compatibility with the equipment. During initial trial production, some components exhibited fit deviations.

Automotive die-casting equipment operates continuously over long periods, and the corresponding CNC-machined components must withstand complex operating conditions such as high temperatures, high pressure, and friction. They must not only maintain precision but also possess excellent wear resistance and fatigue resistance.Components produced using traditional CNC machining processes are prone to rapid wear and deformation under high-stress conditions, leading to equipment downtime for repairs and impacting the production efficiency of Machine Tool Plant No. 2. How to enhance component durability and reduce wear while maintaining precision has become one of the core challenges in our collaboration.

Machine Tool Plant No. 2’s die-casting equipment must align with the production schedules of downstream automakers such as BYD, resulting in strict delivery deadlines for supporting components. Additionally, as their equipment undergoes continuous upgrades and iterations, we must simultaneously develop new, compatible components to promptly address their technical adjustment requirements.Furthermore, after-sales maintenance requires rapid response to ensure timely replacement of faulty parts and minimize equipment downtime. This necessitates the establishment of an efficient collaborative system integrating R&D, production, and after-sales services to achieve seamless coordination with Machine Tool Plant No. 2—a task that presents significant challenges.