A polygon coil winding tool

Abstract

The utility model relates to the field of electromagnetic coil winding, and the utility model aims at providing a polygonal coil winding tool, solves the problem that the inner layer winding of polygonal coil is easy to damage, the left rotation board is provided with fixed core block and movable core block, the right rotation board is provided with the strutting core block, the fixed core block has the fixed core surface, the strutting core block has the movable core surface, the fixed core surface and the movable core surface overlap together, the fixed core block, the strutting core block and the movable core block splice into the winding column, be used for winding coil on the winding column, the hardness of fixed core block and movable core block is soft compared with the coil, because the hardness of fixed core block and strutting core block is soft compared with the coil, when winding on the winding column, the greater pulling force will be produced when winding in the corner, when the inner layer of coil is pasted on the winding column, will not appear damage or fracture, has the protection effect to the inner layer winding of coil, therefore solves the problem that the inner layer winding of polygonal coil is easy to damage.

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