Working principle of commutator spot welding machine

Commutator spot welding machine may not be very clear to everyone, in fact, commutator is a common name for commutator. A commutator is a kind of machinery on a magnetic energy motor that allows the motor to operate continuously. There are many types of it, including plastic commutators, mechanical commutators, etc. Its principle is to connect the contacts to each rotor through several contact pieces that can be formed into a circle, and the two outer ones are connected. Each electrode is called a brush in contact with it, while only touching two of them.

When the coil passes current, it will be rotated by the force of attraction and repulsion under the action of the permanent magnet. When it turns to balance with the magnet, the original energized wire will be separated from the brushes compared to the contacts on the corresponding commutator. Leave, and the brush is connected to the contact piece corresponding to the set of coils that produces the driving force, so that if it repeats, the motor will start.

The spot welding machine adopts the principle of double-sided double-point overcurrent welding. When working, two electrodes press the workpiece to make the two layers of metal form a certain contact resistance under the pressure of the two electrodes, and the welding current flows from one electrode to the other electrode When the two contact resistance points form an instantaneous thermal fusion, and the welding current flows from the other electrode along the two workpieces to this electrode to form a loop without damaging the internal structure of the welded workpiece. Better use effect with commutator finishing machine

Through the above principle, we can know what kind of machine the commutator spot welding machine is, and it can be used to better connect two objects and achieve an efficient seal.

effect.

The article is provided by the manufacturer of the automatic rotor winding machine, please indicate http://www.chinashuanghong.com/