[Transformer Winding Machine] Classification of Transformer Winding Machine Use of Transformer Winding Machine
Classification of Transformer Winding Machine strong>
Generally divided according to the voltage level or capacity of the transformer. Common ones include general CNC winding machines, automatic winding machines, foil winding machines, vertical winding machines, etc.
1. General CNC winding machine
General CNC winding machine is our common winding equipment. This series of product lines has a wide coverage, including There are small and medium-sized models as well as large ones. The control system generally uses single-chip microcomputer circuits. Due to its low price, stable performance, and convenient maintenance, it has been widely used in transformer manufacturers.
2. Active winding machine
The emergence of active winding machines greatly reduces the winding intensity of operators. Our common active winding machines CNC controllers are generally used, and high-end models use PLC and precision servo systems to adapt to the needs of modern electrical. Nowadays, the speed of automatic winding machines is getting higher and higher, and the processing capacity is also improving. The wire tensioning mechanism is used to make The wound coil is beautiful and regular.
3. Foil winding machine
The foil winding machine is mainly used for winding foil coils. Its structure and function are compared with ordinary winding machines. The wire machine is much more complex. Tension control and foil strip deviation correction are the key technologies of the foil winding machine. At present, there is still a certain gap between domestic control technology and imported equipment. Domestic manufacturers have not invested much in this aspect and paid attention to it. It is relatively high, and technical problems are gradually being solved.
4. Vertical winding machine
We may not see the vertical winding machine very often. It is a special equipment and is used for high-voltage lines in large transformers. Vertical winding machines are generally used for winding coils, and vertical winding machines are also used for low-voltage spiral coils. Its operating principle and processing scale are completely different from our common parallel winding machines. Nowadays, vertical winding machines With further development towards large-scale, the load-bearing capacity is also constantly improving, bringing winding production to a new level.
5. Three-dimensional core winding machine
The three-dimensional core winding machine is highly automated. You only need to enter the winding input on the operation screen. The number of turns of the winding can be directly displayed by the number of teeth of the gear making the coil, which avoids errors in manual calculation of the number of winding turns and errors in counting turns. This equipment enables winding personnel to sit and wind coils, greatly reducing labor intensity. At the same time, the three-dimensional winding machine has reversible and power-off memory functions, simple and reliable operation, high efficiency, and is suitable for a wide range of applications. It is a new generation of intelligent three-dimensional core coil winding equipment.
Use of transformer winding machine
The transformer winding machine is the most important core production equipment in the production process of the transformer. Its winding performance determines the electrical characteristics of the transformer and whether the coil is beautiful. Currently, there are three main types of transformer winding machines. : Horizontal winding machines, vertical winding machines, and automatic winding machines are used in the production of transformers in different fields. With the development of technology, winding machines have also made great progress, mainly reflected in their functions and winding. In terms of performance, let’s briefly talk about how to use the transformer winding machine rationally.
1. Correctly set the parameters of the transformer winding machine
Correct setting plays a key role in whether the winding machine can work normally. The winding machine is different from other winding machines in that it is a slow-running equipment. Since the production process of the transformer determines the frequent starts and constant torque requirements of the equipment, the parameters that generally need to be set for the transformer winding machine are: number of turns setting It must be the number of turns that the equipment needs to run according to the production process. It is divided into the total number of turns and the number of turns corresponding to each step. When setting, it should be noted that the total number of turns is equal to the sum of the turns of each step; the setting of the idle function is also A commonly used parameter is mainly to control the slow operation of the equipment when it starts and stops, and plays the role of soft start and stop buffer. The correct setting allows the operator to adapt to the tension when starting the winding machine. When the equipment is stopped, it can be stopped more accurately with the buffer; the operating speed is used to control the rotational speed of the equipment when it is running. The setting of the rotational speed needs to be determined based on the production process and the actual working conditions of the winding. Too fast or too slow is not good for the coil. For molding, fast operation will be detrimental to the operator’s control and increase the vibration and noise of the equipment. Too low-speed operation will greatly affect the production capacity and efficiency of the equipment, and will also affect the torque output of the equipment spindle; step by step The sequence function is used to control the sequence of equipment operation. It is generally determined according to the production process. The forming and winding of a coil is not only the winding of enameled wire, but also many other steps such as wrapping paper layers, wrapping insulation cloth, etc., so The correct setting of the step-by-step function will effectively maximize the efficiency of the equipment.
2. Correct loading and unloading of molds and shaping
The winding machine can only work normally if the winding mold is used correctly. Correct loading and unloading of the mold will affect the coil. The molding plays a key role. The loading and unloading process of the mold is generally to loosen the fastening device first, then remove the ejector tailstock of the equipment, and finally use the shift device to remove the coil. When installing, attention should be paid to installing the mold first. On the fixing device of the winding machine, adjust the ejector pin tailstock so that it resists the winding mandrel, and finally lock it; when shaping the coil during the winding process, the ejector pin must not be loosened and the equipment should be in a stopped state. Only if it is handled properly In order to better utilize the efficiency of the equipment.
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