As a leading enterprise dedicated to high-end CNC machine tools and intelligent manufacturing solutions, we continuously strive to push the boundaries of automotive component processing. In this feature, we focus on a core phase of the brake disc manufacturing line—the second process involving the rough turning of the inner side using our signature dual-tool vertical lathe. By integrating innovative tool configurations with high-rigidity machine structures, Hengga Intelligent Equipment delivers superior performance that redefines standards in precision machining. Explore the video and article below to discover how our engineering expertise drives productivity forward.

In modern automotive component manufacturing, brake discs stand out as vital safety-critical friction parts. Every phase within an automated brake disc production line undergoes rigorous engineering validation to ensure uncompromised quality and high throughput. Among these steps, the second process—rough turning the inner side of the brake disc—serves as a pivotal bridge that shapes the raw casting into a geometrically prepared workpiece.

As captured in our newly released live-action video, this crucial task is flawlessly executed by the dual-tool brake disc vertical turning lathe developed by Hengga Intelligent Equipment. Raw brake disc castings often present substantial machining allowances and hard spots within the cast iron structure, posing severe demands on machine rigidity. Traditional single-tool setups often require multiple passes, resulting in extended cycle times and thermal buildup.

In contrast, Hengga Intelligent Equipment's dual-tool Brake disc vertical turning lathe demonstrates exceptional technological superiority during this second process. The video vividly displays the machine operating at high spindle speeds, executing smooth yet powerful metal removal on the inner side. Thanks to the high-rigidity box-type column and symmetrical bed design, cutting vibrations are instantly dampened. This configuration not only maximizes the Metal Removal Rate (MRR) but also guarantees uniform allowance distribution for subsequent finishing operations. By combining robust structural stability with high-efficiency machining performance, Hengga Intelligent Equipment continues to empower global auto-part manufacturers to achieve remarkable productivity gains.