Article List
- Metallographic Examination of Gears: Principles, Methods And Key KnowledgeGears are core components of mechanical transmission, and their material properties and heat treatment quality directly affect service life and reliability. Metallographic examination, through microscopic analysis of gear materials, evaluates key indicators such as heat treatment processes, case har
- Surface Strengthening Technologies: Key To Enhancing Gear Service LifeIn transmission systems of rail transit, wind power equipment, high-speed trains and even aviation, gear service life and reliability directly determine the safety and performance of the entire system. With the continuous improvement of transmission power density, traditional heat treatment processe
- Grinding Burn in Gear Manufacturing—Mechanisms, Detection, And PreventionGears are core components of mechanical transmission systems, and their manufacturing quality directly affects the performance and service life of the entire equipment. Grinding is a crucial precision machining process for gears, yet grinding burn is a common quality issue during this stage. Grindin
- Material Properties, Applications, And Quality ControlEPDM rubber sealing strips are widely used in construction, automotive, electrical and other industries due to their excellent comprehensive performance. Mastering their material characteristics, application scenarios and quality control points is crucial for ensuring product sealing, durability and
- Aluminum Alloys in Custom Mechanical Design – Key Materials, Properties, And ApplicationsIn the field of custom mechanical design, aluminum alloys have emerged as indispensable materials, celebrated for their unique combination of lightweight, durability, and versatility. As the demand for compact, efficient, and cost-effective mechanical equipment grows, the selection of appropriate al
- Planetary Gear Transmission: Design And CalculationPlanetary Gear Transmission is a type of gear drive with compact structure, high transmission ratio and large load-carrying capacity. Its core feature is that the axis of the gear can rotate to form "planetary motion", hence the name.1. Basic Structure and Types1.1 Core ComponentsSun Gear: The centr
- Industry Knowledge: Prediction And Compensation of Heat Treatment Deformation in Gear Blanks1. Introduction: Precision Starts with "Heat"In gear manufacturing, heat treatment is a core process that determines the gear's strength, hardness, and fatigue life. However, it also brings a major challenge for manufacturers—deformation. After carburizing and quenching, gears often experience issue
- The Importance of Single Tooth Thickness Inspection in Gear Machining ProcessCore ConclusionIntermediate inspection during rough hobbing is crucial for ensuring gear machining quality, which can promptly detect deviations and reduce scrap rates. Two key inspection points (chordal tooth thickness and common normal length) are essential to control groove width, pitch, and toot
- Machine Tool Spindle Machining Process: Analysis of Precision Control Core And Intelligent Manufacturing DevelopmentAs the core component of machine tools, the machine tool spindle bears complex loads and has extremely high precision requirements. Its machining process directly determines the machining accuracy and stability of the machine tool. Based on the example of a CNC boring machine spindle, this article s
- Gear Tooth Profile Modification: In-Depth Industry KnowledgeGear tooth profile modification is a core precision optimization technology in mechanical transmission engineering. It involves deliberate, micro-scale adjustments to the geometric shape of gear teeth—departing from the ideal involute profile—to address inherent challenges in gear operation. This te