Split type stator coil winding method and winding mold device

A stator coil and winding method technology, applied in the field of AC servo permanent magnet synchronous motor production, can solve the problems of unstable motor performance, high labor intensity of workers, waste of raw materials, etc., and achieves reduced labor intensity, simple structure, and improved performance and stability. sexual effect

Active Publication Date: 2012-09-05
SHANDONG SHANBO ELECTRIC MACHINE GROUP
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the single-piece stator core teeth winding is still used, during the process of wiring one by one after assembly and tightening, there will be too many wire ends at the outlet end of the winding: 1. Waste of raw materials; 2. High labor intensity and low efficiency for workers ;3. Due to too many motor connectors, it is easy to cause virtual welding, resulting in unstable performance of the motor and many other problems
There is no better solution yet

Method used

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  • Split type stator coil winding method and winding mold device
  • Split type stator coil winding method and winding mold device
  • Split type stator coil winding method and winding mold device

Examples

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Embodiment 1

[0035] The following takes the motor EM180ST01 as an example to illustrate its processing steps:

[0036] The split stator core of the AC servo permanent magnet synchronous motor model EM180ST01 is composed of 18 component stator core teeth, and each phase has 6 component stator core teeth. The winding diagram is as follows Figure 5 As shown, the electromagnetic scheme is: iron core length L = 120mm; wire gauge: And wound; number of turns: 20 turns.

[0037] The winding process of 6 stator tooth coils for each phase of EM180ST01 motor:

[0038] 1. Wrap class F slot insulating paper in the slots of split stator iron core teeth, and buckle the end of the iron core teeth with insulating end plates.

[0039] 2. Put the outer sleeve 8 on the mold core support 2, and the core support 2 of the winding mold device and the tooth top of the first component integrated stator core are tightly mounted on the winding machine. The beginning of the winding is led out by the cable pattern...

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Abstract

The invention relates to a split type stator coil winding method and a winding mold device, which belong to the manufacture field of an alternating current servo permasyn motor and can be widely applied to industrial automation and military equipment, such as numerical control machines, processing centers, robots, printing machinery, textile machinery, medical machinery, petroleum, chemical engineering, metallurgy, radar antennae and the like. The invention is characterized in that a winding mold device which consists of a winding mold and a winding mold plate matched with the winding mold; sheathing an outer sleeve barrel (8) of the winding mold on a mold core bracket (2); fixing the mold core bracket (2) of the winding mold and the first group of split type stator core teeth on a winding machine; arranging one end of the split type stator core on the mold plate of the winding mold, and pushing tightly by the other end of the winding machine; and directly winding the windings on the first group of split type stator core. The invention has the advantages of large output power, small volume, good low-speed property, strong overloading capability, stable rotation speed and the like.

Description

technical field [0001] The invention discloses a split-type stator coil winding method and a winding die device, which belong to the field of manufacturing AC servo permanent magnet synchronous motors. At present, the AC servo permanent magnet synchronous motor adopts high-performance rare earth permanent magnet materials, which can maintain stable performance in long-term operation, high output power, small size, good low-speed performance, strong overload capacity, and stable speed. Widely used in industrial automation and military equipment, such as CNC machine tools, machining centers, robots, printing machinery, textile machinery, medical equipment, petroleum, chemical, metallurgy, radar antennas, etc. Background technique [0002] The traditional AC servo permanent magnet synchronous motor stator often adopts the mature Y2 series stator punching according to the characteristics of the product. Because the stator punching is an integral punching structure, the material ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/085H02K15/04
Inventor 于庆彬
Owner SHANDONG SHANBO ELECTRIC MACHINE GROUP
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