A hollow coil winding machine is a device that winds a linear object onto a specific workpiece. Hollow Coil Winding Machine includes head, fixture, frame and other three main components, and not the same as flat winding machine, the same in the replacement of different specifications of the storage ring can be applied to different wire diameters, winding different inner diameter of the product, at the same time the fixture also has the corresponding clamping range.
Hollow coil winding machine performance is good or bad, and its efficiency, can solve the process, scrap rate has a relationship, hollow coil winding machine some characteristics of the start-up will also affect the operation of the machine can be long-term normal and reliable.
1, start smooth, hollow coil winding machine single weight up to 800KG, can effectively ensure the long-term stable operation of the machine.
2, the starting torque must be large enough to make the hollow coil winding machine to overcome the torque resistance and start.
3, the starting current should be as small as possible, because the hollow coil winding machine’s electronic devices, circuit boards, etc. are relatively fragile.
4, the starting equipment should be as simple, economical and easy to operate as possible, the winding machine is connected to the hollow coil power supply, just click the green button on the PLC screen to open the machine.
Hollow coil winding machine starting method can be divided into two kinds of direct start and reduced voltage start. Direct start is the hollow coil winding machine directly with the rated voltage start, also called full voltage start. This starting method is mainly used for large grid capacity, hollow coil winding machine starting current will not cause significant voltage drop on the grid. Generally the power in 1Okw below the hollow coil winding machine using full voltage starting. When the power is large and the power supply capacity is not allowed, reduced voltage starting should be used. Reduced-voltage starting methods can be divided into Y-A starting method, compensator reduced-voltage starting method and topable triangle reduced-voltage starting method. The specific use method depends on the nameplate of the motor and the load of the motor.
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