One-time molding hollow cup motor coil winding device and method
A hollow cup and coil technology, which is used in electromechanical devices, manufacturing motor generators, electrical components, etc., can solve the problems of poor quality of hollow cup motor coils, low wiring accuracy, and low production efficiency.
Active Publication Date: 2019-05-21
HARBIN ENG UNIV
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Problems solved by technology
The existing coil winding machines for coreless motors on the market have poor quality of coreless motor coils due to low precision and improper wiring methods, and the production cycle is long and the production efficiency is low.
[0003] Invention Patent Coreless Motor Coil Winding Machine (CN201210138802), the coils wound by the said winding machine are relatively single, and it cannot wind saddle-shaped and large-diameter coreless coils, which has great limitations
The traditional winding machine has structural limitations. There is a flying fork installed on the main shaft. Every time a coil is wound, the copper wire needs to be hung on the flying fork. This not only limits the diameter of the coil, but also can only be wound Skew wound coil
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[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0033] The winding device of the present invention constitutes a complete system by the frame, the main movement module and the auxiliary movement module and the like. All links operate in coordination, and finally realize the winding of the coil. The main movement modules of the mechanism include nozzle movement, spindle movement and swing mechanism movement. The nozzle movement module is composed of the conduit 4 for guiding the copper wire 5, the nozzle housing 7, the nozzle head 6, the nozzle shaft 8, the spring 9 and the linear cylinder 19, etc., and the bottom of the nozzle head 6 has a slot for restricting the free movement of the copper wire. The main shaft movement module servo motor 15 decelerates to the main shaft 1 through the synchronous pulley 20 driven by the main shaft synchronous belt 16. A sleeve 2 is installed on t...
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The invention provides an integrally formed hollow-cup motor coil winding device and method, the device comprises a rack, a main shaft part, a cycloid module and a wire nozzle mechanism arranged on the cycloid module. The rack is a base for mounting parts, the servo motor drives the main shaft to rotate through a main shaft synchronous belt according to an instruction, the main movement of winding is constructed, and a coil sleeve is fixed to a mandrel of the main shaft to rotate with the main shaft. The cycloid module is arranged on the rack and is driven by a cycloid servo motor to move left and right through a cycloid synchronous belt. The wire nozzle mechanism is arranged on the front side of the cycloid module, and the movement is completed by a wire nozzle motor through the synchronous belt. The wire nozzle mechanism is formed by a conduit for guiding a cooper wire, a wire nozzle shell, a wire nozzle head, a spring, a pin, a linear cylinder and the like, and a groove for limit the cooper wire is arranged on the bottom of the wire nozzle head. According to the invention, the device and the method can wind hollow-cup coils with different shapes and different wire diameters.
Description
technical field [0001] The invention relates to a winding device, in particular to a coil winding device and method for a one-time forming hollow cup motor. Background technique [0002] The hollow cup motor is a DC, permanent magnet, and servo micro motor. It adopts a hollow cup rotor, which completely eliminates the power loss caused by the eddy current formed by the iron core. At the same time, its weight and moment of inertia are greatly reduced, thereby reducing the mechanical energy of the rotor itself. It has outstanding energy-saving characteristics, sensitive and convenient control characteristics and stable operation characteristics. At the same time, the energy density of the coreless motor is greatly improved, and compared with the iron core motor of the same power, its weight and volume are greatly reduced. As a high-efficiency energy conversion device, the coreless motor represents one of the development directions of the motor. The coreless motor overcomes t...
Claims
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IPC IPC(8): H02K15/04
CPCH02K15/0435
Inventor 张立勋陆磊高源刘平孟婧佳薛峰李伟民谢春辉
Owner HARBIN ENG UNIV