Mechanical parts, also called mechanical elements, are the basic elements that make up a machine, and are inseparable individual parts that make up a machine and a machine. Mechanical parts are not only a subject for studying and designing mechanical basic parts in various equipment, but also a general term for parts and components.
The connection of parts. Such as threaded connection, wedge connection, pin connection, key connection, spline connection, interference fit connection, elastic ring connection, riveting, welding and gluing.
Belt drive, friction wheel drive, key drive, harmonic drive, gear drive, rope drive, screw drive and other mechanical drives that transfer motion and energy, and corresponding shaftings such as drive shafts, couplings, clutches and brakes ) Pieces. Parts (parts) that play a supporting role, such as bearings, boxes, and bases. Lubrication systems and seals for lubrication. Springs and other parts.
(1) Serialization of product varieties and specifications-Main parameters, types, sizes, basic structures, etc. of the same type of products are sequentially classified into serialized products to meet the wide needs of users with fewer varieties and specifications; (2) Generalization of parts and components—the parts and components (such as bolts, bearing housings, couplings, and reducers, etc.) that have similar structures in the same type or different types of products are universally interchanged; (3) Product quality standardization-Product quality is the “lifeline” of all enterprises. To ensure product quality and stability, it is necessary to standardize design, processing technology, assembly inspection, and even packaging, storage and transportation. Only in this way can we be invincible in the fierce market competition. The standardization of products is of great significance: it can implement specialized large-scale production in manufacturing, which can improve product quality and reduce costs; it can reduce design workload in terms of design; in terms of management and maintenance, it can reduce inventory and facilitate Replace damaged parts.