สายฟ้า

The straightness of an automotive steering rack directly determines the feel, ความแม่นยำ, and noise control of a vehicle’s steering system. Starting from technical principles, this article provides an in-depth analysis of the key technical points in straightening S45C steering racks, รวมทั้ง: tackling massive initial deformation challenges (2.5-3มม), achieving high precision TIR (0.1มม) control, measurement difficulties

The straightness of an ejector pin directly impacts the overall lifespan of the mold and the quality of the injection-molded/die-cast parts. Starting from technical principles, this article provides an in-depth analysis of key technical points in straightening slender ejector pins, รวมทั้ง: process method comparison (manual/multi-roll vs. horizontal point straightening), high-precision measurement methods, process parameter optimization