Whether it is mechanical equipment or the parts of each device, they are all serialized by the product number, so it is generally believed that the motor commutation equipment has the product number, and the commutator segment should also have the product number.
The numbering method of the commutator segment:
But it is not the case. The commutator segments in the commutation equipment are actually not numbered. However, in order to borrow the bias wiring, and also for the needs of technical communication and recording, we number the commutator segments in the commutation equipment, which are divided into 4 cases. : 1. The number of the commutator segment when facing the right-line winding; 2. The number of the commutator segment when facing the right-line winding; 3. The number of the commutator segment when facing the left-line winding; 4. The number of the commutator segment facing the right-line winding The number of the commutator segment is the number of the commutator segment when the left-row winding is rare, and the number of the commutator segment when it is facing the right-row winding and the number of the commutator segment when it is offset to the right-row winding is commonly used.
Milling of commutator segments:
First, file the wiring of the commutator segment to the same height as the commutator segment. For slotted commutation equipment or hook commutation equipment to be changed to slotted commutation equipment, it is necessary to mill the part of the wiring of each commutator segment. Notched for easy wiring riveting. The thickness of the milling cutter is a little larger than the size of the enameled wire used. The depth and length of the slot milling can be observed according to the original parameters. The milling position should be in the middle of the commutator piece, preferably coincident with the original slot.