Flying fork winding mechanism of eccentric shaft positioning middle protection claw

Abstract

The invention discloses a flying fork winding mechanism of an eccentric shaft positioning middle protection claw, which comprises a base, a flying fork mechanism and a protection claw module, whereinthe flying fork mechanism comprises a flying fork rod, a flying fork main shaft and a first driving mechanism for driving the flying fork main shaft to rotate, and the flying fork main shaft is a hollow shaft; an eccentric shaft module and an eccentric rod module which do not rotate along with the flying fork main shaft are also fixed on the base; an eccentric shaft in the eccentric shaft module penetrates through the hollow flying fork main shaft and then positions the protection claw module, and an eccentric rod in the eccentric rod module penetrates through the hollow eccentric shaft and then pushes the protection claw module to act under the driving of a second driving mechanism. The flying fork winding mechanism is very reasonable in structural design and more accurate compared with an existing structure, wound motor stator coils are continuous, uniform and gapless, and the flying fork winding mechanism is particularly suitable for winding external rotor motor stators and straightbar stators.

Description

technical field [0001] The invention relates to a motor stator winding mechanism, in particular to a flying fork winding mechanism with an eccentric shaft positioning the middle claw, and belongs to the technical field of motor production. Background technique [0002] The stator of the motor is the static part of the motor. The stator is composed of three parts: the stator core, the stator winding and the machine base. The stator winding is usually wound on the stator core by a flying fork winding mechanism. The flying fork winding mechanism in the prior art generally includes a power source, an eccentric wheel, a guide rod, a slider and a flying fork rod. The rod moves up and down, and then the flyer rod fixed with the slider will also move up and down, realizing the pulling effect of the flyer rod on the copper wire. The above-mentioned flying fork winding mechanism is suitable for the stator winding made by the process of first winding the winding as a whole and then in...

AI Technical Summary

Problems solved by technology

The above two methods are extremely unstable during the winding process, and winding chaos is prone to occur. Not only cannot continuous and gap-free winding be achieved, but also affect the slot fullness of the stator.

Images