Types and characteristics of high-speed precision stamping parts

High-speed precision stamping parts can be divided into electronic parts, IC integrated circuit lead frames, motor cores, electrical iron cores, heat exchanger fins, auto parts, home appliance parts, and And other types, etc. The parts mainly include connecting devices, connectors, brush parts, electrical terminals, elastic parts, etc.　　IC integrated circuit lead frame mainly includes discrete device lead frame and integrated circuit lead frame. Motor cores mainly include single-phase series motor cores, single-phase household motor cores, single-phase shaded pole motor cores, permanent magnet DC motor cores, industrial motor cores, plastic-encapsulated stator cores, etc. Electric appliance cores mainly include E-shaped transformer cores, EI-shaped transformer cores, I-shaped transformer cores, and other transformer core chips. Heat exchanger fins mainly include industrial heat exchanger fins, household heat exchanger fins, and automobile heat exchanger fins. Automobile parts mainly include automobile structural parts and automobile functional parts. Home appliance parts mainly include major appliance parts, such as color tube electron gun parts, and small household appliances parts, various structural parts and functional parts. Other types of parts mainly include instrumentation parts, IT parts, acoustic and camera parts, modern office parts, and hardware.　　The technology of high-speed precision stamping parts has the characteristics of many varieties, material diversity, thin plate coils, large automated production batches, high precision, complex shapes, high technical content and high added value. Since the stamping speed varies with many factors such as the tonnage of the press, the length and number of strokes of the slider, the process structure of the product and the performance of the material, the speed and accuracy of the automatic feeding, it is difficult to use simple numbers as the boundary of each level. Therefore, there is still no clear definition of the speed range of high-speed precision presses in the world. Usually, the stamping speed is 5~10 times higher than the speed of ordinary presses and collectively referred to as high-speed precision stamping.