One important object of this invention ‘is the production of a Stator Winding Machine that is able to rapidly wind stator-windings of conventional type and using conventional fibre slotting-instructions and even end fibres of the same. Also, a machine as per the invention can conveniently be arranged to give rise to the winding of many stator-windings with comparatively small bore sizes and to wound the stator-windings with very little risk of internal damage to the components of the machine. The object of this invention is thus made realizable and obtainable in the market by any one of the innumerable users who require it. This invention is an alternative to the conventional wind-turbine system of the conventional type. The present invention involves no modifications in the working principle of these engines.
It is seen that the rotor shafts of these findings have certain tendencies to get curved due to centrifugal force and the presence of a large number of windings, each of which is connected to the core, making them work against each other. The present stator winding machine makes use of a number of helical forms made of material like brass and steel with certain wooden core structures. The wooden core structures are fixed onto the rotor shafts and the core structures are placed over the spindle. The stator winding machine is fed through the spindle at an axial position and the end of the rotor shaft gets its turn as the stator winding machine rotates.
These windings are produced on a rotating mold and are thereafter shaped to some specification. The rotational movement of the machine, on the other hand, is caused by two big brushes on the inside surfaces of the rotors. When the brushes touch each other, they cause a resistance which is the source of kinetic energy. This kinetic energy is then transformed into electrical energy by the use of generators. The present stator winding machine is mainly used in industries where there is need of continuous mechanical energy and speed is an important factor.
There are different types of these devices manufactured in the present. The two most common types are the screw and the ball winder machine. The screw machine has a series of rollers or brushes that start rotating. The opposite effect happens when you look into the ball winder machine. In such devices, there is a rotary motion that is produced.
The screw stator winding machine usually has several coils in it. However, when the same is wound in a screw threading system, there will be less than the original number of coils. In such devices, the total number of coils is reduced. In this way, the total amount of mechanical energy that can be generated is also reduced. In this manner, there will be reduction in the wear and tear that will take place.
You might have seen automatic stator winding machines that are being used for pressing or boring holes in the bodies. Such a device is known as a punch press. It is basically an electric motor driven by a controller that causes the shaft to turn. This will automatically lay the coils that have to be pressed into the holes. As the holes get bored into a material, they are punched with the help of this type of stator winding machine.
Another essential invention of this kind of machine is the feeding member for the machine that will rotate on its axis. This feeding member has a predetermined angle about the stator axis at the beginning and the end of each stroke. This angle about the stator axis ensures that the holes that have to be bored are fed into the material at the right depth and at the right angle. As the material is fed into the holes, automatically the machine starts rotating and drills the holes at the desired angle.
In order to know about the other parts of the machine that is used here, I will tell you about the feed member. This feed member is a small cap that is attached to the end of a shaft. It is guided by a solenoid and pushes the shaft vertically or horizontally. As the shaft moves vertically, the feed member also rotates. This is done so that the holes get drilled at the necessary angle and direction. This is one of the major innovations that were introduced in this type of power tool.