kuroda-chaoyang group is a professioanl manufacturer in motor stator rotor stamping die , sheet metal stamping die , electrical equipment , stator rotor automatic winding machine etc from 1990, now the company have 10000 square meter plants in dongguan city , guangdong province . kuroda-chaoyang get ISO9001 in 2012 , and now kuroda-chaoyang have about 500 customer in the world, kuroda-chaoyang mould and machien have exprorted to vietnam , India, Bangladesh , Iran , Turkey ,Japan , Itlay etc .kuroda-chaoyang group with convenient traffic and dongguan factory 10000 square meters , with annual processing capacity of 2000 sets die.Our factory have more than 200 workes,sale our products to over 100 countries.kuroda-chaoyang get ISO9001 in 2012.kuroda-chaoyang every year sales about 200 sets dies to all the world,business volume moen than 5 million usd.Kuroda-chaoyang can provide free after sale service in the first year.
The rotor winding of the AC asynchronous motor is divided into two types: the squirrel cage type and the winding type. The squirrel-cage structure is relatively simple. It is usually made of alloy aluminum cast into the inner core groove of the rotor and short-circuited by the end rings.
The motor stator of the distributed winding has no convex poles, and each magnetic pole is composed of one or several coils to form a coil group according to a certain regularity. After being energized, magnetic poles of different polarities are formed, so it is also called a hidden pole type.
The concentrated winding is applied to the salient pole stator, which is usually wound into a rectangular coil, and the warp yarn is wrapped and shaped, and then dried by dipping paint, and then embedded on the core of the convex magnetic pole.
Stamping is a method of forming a workpiece (stamping part) of a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, and the like by a press and a die to cause plastic deformation or separation.
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