A precision winding device and method for large-diameter dipole coils

Abstract

The invention relates to a precise winding device and method for a big-diameter two-pole coil. A framework of a two-pole coil is arranged on a winding tooling base; a wire pressing plate is arranged at the outer side of the framework; a compression device fixing seat is arranged along the outer side of the framework; one end of a compression main shaft can slide and rotate on the fixing seat; a stop block is tightly pressed onto the wire pressing plate; the stop block is disengaged from the surface of the wire pressing plate; a spring B has an effect of being attached to the outer side of thewinding tooling base. The method comprises the following winding steps that the framework of the two-pole coil is fixed on the winding tooling base; the winding tooling base is fixed on a vertical wire winding machine to realize the rotation; the wire pression plate tightly presses the wound wire material surface; the compression device fixing seat is arranged at the outer side of the framework; aspring A provides pressing tensioning force; the stop block presses the wire pressing plate; the compression device fixing seat slides to the outer side and rotates to a 90-degree position; the stopblock is disengaged from the surface of the wire pressing plate; the spring B enables the stop block to be tightly attached to the outer edge of the tooling base; jackscrews are fed into a tight jacking plate to provide tension for the wire material straight edge winding; the structure is simple; the operation is convenient; the winding quality and the winding efficiency are high.

Description

technical field [0001] The invention belongs to the technical field of magnet coil winding, and in particular relates to a precision winding device and method for large-diameter dipole coils. Background technique [0002] In recent years, strong magnetic fields have been widely used in the fields of materials science, physics, energy and biomedical technology, especially in national large scientific installations for the study of the basic characteristics of matter and life. A strong magnetic field environment is a prerequisite for scientific research. The winding and forming technology of the special-shaped superconducting coil is the basis for realizing the required magnetic field environment. As the main component of the accelerator, the dipole magnet plays an important role in deflecting particles. [0003] Since there is no relevant special equipment tooling in the field of superconducting magnets at present, traditional winding machines can generally wind solenoid coil...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical problems such as the lack of tension in the straight side section in the precision winding process of the large-diameter two-pole coil, and the increase of the crimping mechanism without affecting the circular winding.

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