Small motor worm shafts are precision transmission shafts used in compact gear motors, smart locks, automotive actuators, home appliance motors and micro drive systems. Based on the sample workpiece, this shaft is a small-diameter component with a length of about 150–200 mm and a diameter around 5 mm, including a short worm thread section at
In the fastener manufacturing industry, bending in long bolts after heat treatment is a universal pain point. Traditional “manual hammering” is not only inefficient but also fails to guarantee consistent precision. This article shares a specialized Automated Bolt Straightening Solution: demonstrating how automation helped an Indian client transition from an “8-person manual” to a “one-person,
The straightness of an automotive steering rack directly determines the feel, precision, 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, including: tackling massive initial deformation challenges (2.5-3mm), achieving high precision TIR (0.1mm) 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, including: process method comparison (manual/multi-roll vs. horizontal point straightening), high-precision measurement methods, process parameter optimization
