Article List
- The Failure State of Bearing Is Distinguished by The Failure Mechanism And PerformanceWhen motor bearings encounter issues, replacing them is a common practice. However, to determine the cause of the bearing problems, professional testing and evaluation are necessary. The failure mechanisms and specific symptoms of bearings can be analyzed from several aspects: Firstly, wear-induced
- Chain Drive & Synchronous Belt Drive, How To Choose?Chain drive and synchronous belt drive are both commonly used transmission methods in the field of mechanical transmission. The two transmission methods realize the efficient transmission of power and motion by different technical paths. Today, let's have a brief analysis of these two transmission t
- Heat Treatment Trade LanguageI. Basic TermsHeat treatment: the process of changing the microstructure of a metal or alloy by heating, holding and cooling to obtain desired properties.Heart: the area inside the workpiece that is not affected by surface heat treatment and usually retains its original structure and properties.Over
- Summary of Knowledge Points on The Generation And Prevention of Gear Tooth BreakageGears are a common transmission component in machinery, and their performance directly impacts the efficiency and longevity of the equipment. However, during actual use, gears can suffer from wear and tooth breakage, leading to equipment downtime or even safety incidents. Tooth breakage primarily re
- Surface Roughness Characteristics of Gears under Three Different Grinding Processes1.Standard continuous expansion grinding: use an alumina grinding wheel with integral ceramic binder.2, fine grinding: the grinding wheel is composed of a coarse grinding section and a fine grinding section of ceramic binder.3.Polishing grinding: the grinding wheel is composed of a coarse grinding s
- Mechanical Assembly-analysis of Service Life And Failure Mode of Threaded Connection PairAs the most common and critical type of detachable connection in mechanical structures, threaded connections are widely used in equipment such as railway gearboxes, reducers, and transmissions. During major overhauls of gearboxes, bolts are typically replaced, but the screw holes on the housing need
- Bearings Size SelectionThe selection of rolling bearing dimensions is a critical aspect of mechanical design, requiring a comprehensive consideration of factors such as type, load, speed, lifespan, and installation space. The following is a systematic selection process and key points:1. Determining the Bearing Type Select
- Mechanical Assembly-hot And Cold Bearing InstallationIn the process of assembly of mechanical transmission system, the assembly mode of bearing directly affects the service life, reliability and operation performance of equipment. For the interference fit structure between bearing and shaft and bearing and seat hole, reasonable selection of hot or col
- The Clearance of A BearingThe clearance of a bearing is a critical parameter in its design and application, directly impacting the bearing's lifespan, noise levels, temperature rise, and load-carrying capacity. If the clearance is too small, it can lead to overheating, jamming of the rolling elements, and increased friction
- The Relationship between Tolerance And Machining Method of Machining PartsIn mechanical design and manufacturing, dimensional tolerances are not only the basis for controlling part interchangeability and assembly reliability but also the core parameters guiding the selection of processing methods and the development of processing routes. Different processing methods can a