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Mechanical device and method for winding superconducting shimming coil

A technology of shim coils and mechanical devices, applied in the directions of superconducting magnets/coils, coil manufacturing, magnetic objects, etc., can solve the problems of winding wires being easily warped, not flat enough, and complicated to operate, and achieves low processing technology maturity, The effect of easy maintenance and low preparation cost

Pending Publication Date: 2022-02-11
合肥夸夫超导科技有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the structure of the device for winding shim superconducting coils is relatively complicated, and the operation of the whole process is cumbersome.

Method used

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  • Mechanical device and method for winding superconducting shimming coil
  • Mechanical device and method for winding superconducting shimming coil
  • Mechanical device and method for winding superconducting shimming coil

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Embodiment Construction

[0033] In order to more clearly illustrate the embodiments of the present invention or the existing technical solutions, the following will briefly introduce the prior art and the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only the present invention. For the embodiments of the invention, those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

[0034] The embodiment of the present invention proposes a mechanical device for winding a superconducting shim coil, such as figure 1 As shown, it includes: (1) main shaft, (2) splint A, (3) winding tooling A, (4) winding tooling B and (5) splint B. The shape and size of the winding tooling A and the winding tooling B are the same, by placing the splint A and the splint B on the outside of the winding tooling A and the winding tooling B respectively, and then connecting th...

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Abstract

The invention discloses a mechanical device and method for winding a superconducting shimming coil. The mechanical device comprises a main shaft, a clamping plate A, a winding tool A, a winding tool B and a clamping plate B, the winding tool serves as a core part, the winding tool A and the winding tool B are rounded rectangles and are identical in appearance and size, the peripheral edges of the winding tool A and the winding tool B are smooth, and a plurality of threaded through holes equal in size are annularly distributed in inner rings of the winding tool A and the winding tool B. A boss with the height equal to the width of a superconducting wire is reserved in the winding tool A between the two winding tools, so that a single-layer flat superconducting shimming coil can be conveniently wound, and corresponding holes in the winding tool A and the winding tool B are fastened by nuts, so that the wound superconducting coil is smoother. The clamping plate A and the clamping plate B are placed in the outer side of the winding tool A and the outer side of the winding tool B respectively to be fixed.

Description

technical field [0001] The invention relates to the winding of superconducting coils, belongs to the application field of superconducting technology, and relates to a mechanical device and method for winding superconducting shim coils. Background technique [0002] With the continuous development and application of superconducting technology, nuclear magnetic resonance (MRI) has been popularized in major hospitals around the world and has become an indispensable medical diagnostic equipment. As one of the important indicators of magnetic resonance imaging, the magnetic field strength is directly proportional to the image signal-to-noise ratio. An MRI system with high magnetic field strength can double the image signal-to-noise ratio, shorten the imaging time, and greatly improve the resolution and clarity of the image. . In addition, the uniformity of the magnetic field is another important index of the MRI system, and it is necessary to obtain a magnetic field with high un...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F6/06H01F41/06
CPCH01F6/06H01F41/06
Inventor 张展李佐光周超
Owner 合肥夸夫超导科技有限公司
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