What kind of winding machine is used for rotary transformer stator coil winding? What details are required?

Rotary transformer referred to as rotary transformer, commonly used in the new energy automotive industry, used to measure the rotating object of the rotary axis of the angular displacement and angular velocity, is the automotive industry is more important parts, the technology is also becoming more and more mature, by the majority of users love.

Rotary transformer stator need to wind the coil, the wire diameter is relatively thin, there are two common, one is the magnetoresistive inner winding rotary transformer, the other is the wire-wound outer rotor rotary transformer, the two winding methods are different, the former is wound on the inside, the latter is wound on the outside, the slots open to a different direction.

Magnetoresistive rotary and common brushless motor stator is more similar, you can use the same internal winding machine equipment, due to the thin wire diameter, some only 0.1mm or so, in order to improve production efficiency, commonly used four-station or six-station high-speed internal winding machine equipment, a output of four or six stator, winding, pay attention to not more than the allowable injury to the line to avoid breakage, the tensioner tension is adjusted appropriately, the row of wire devices, molds, etc., to do a good job of Positioning, controller parameters are accurate.

Winding type outer rotor rotary variable, commonly used flying fork winding method, using a professional flying fork winding machine equipment, relative to the inner winding, rotor slots are generally more diagonal, winding is more difficult, debugging is also more difficult, need to configure a special servo motor electric drive, you can accurately control the position, and debugging personnel should have a wealth of experience, do not hurt the line break, and the line do not run out.

What kind of winding machine is used for rotary transformer stator coil winding? What are the details of the requirements Vacuz has made a simple explanation, I hope that this little knowledge can help you!

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