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An Interlayer Transition Forming Machine for Large Superconducting Coil Winding

A technology of superconducting coil and forming machine, which is applied in superconducting magnet/coil, inductor/transformer/magnet manufacturing, magnetic objects, etc., to achieve the effect of complex function, simple structure and principle, and simplified shape

Active Publication Date: 2019-11-08
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no precedent in China for high-precision forming equipment that can achieve this technical goal and realize compact structure and easy operation. The design of interlayer transition forming machine is a feasible solution to fill this gap

Method used

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  • An Interlayer Transition Forming Machine for Large Superconducting Coil Winding
  • An Interlayer Transition Forming Machine for Large Superconducting Coil Winding

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Embodiment Construction

[0022] As shown in the picture, figure 2 As shown, an interlayer transition forming machine for large-scale superconducting coil winding includes a fixed plate 1 in the form of a low left and right high fold line. The left side of the fixed plate 1 is provided with a vertical mobile forming mechanism. The fixed plate 1 There is a horizontal moving forming mechanism on the upper right side, where:

[0023] The vertically moving forming mechanism includes a linear guide rail 3 arranged on the fixed plate 1 in the Y direction, that is, vertically up and down. The limiting plate 11 is fixed, and the first conductor clamping plate 5 is fixed on the Y-direction upper position of the limiting plate 11 on the vertically moving fixed plate 12. The vertical distance between the first conductor clamping plate 5 and the limiting plate 11 is The first forming die 8 is slidingly installed on the moving fixed plate 12 along the Y direction, and the first positive and negative threaded scre...

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Abstract

The invention discloses an interlayer transition forming machine for winding a large superconducting coil. A vertical mobile forming mechanism and a horizontal mobile forming mechanism are arranged ona fixed plate. When the large superconducting coil is wound to interlayer transition, an armored superconducting conductor is clamped by positive and negative threaded wedge mechanisms on the vertical mobile forming mechanism and the horizontal mobile forming mechanism and the condition that a reference line on the conductor is aligned with the reference line on a forming die is ensured. The vertical mobile forming mechanism is pressed down along the vertical direction under the drive of a double-acting cylinder and forms interlayer transition; and the horizontal mobile forming mechanism moves in the horizontal direction according to the reduction of the vertical mobile forming mechanism. The interlayer transition forming machine has the characteristics that a mechanical structure, hydraulic drive and control are integrated, and the special requirements of smooth forming of interlayer transition in the winding process of the large superconducting coil are met.

Description

technical field [0001] The invention relates to the field of superconducting coil forming devices, in particular to an interlayer transition forming machine used for winding large superconducting coils. Background technique [0002] Thermonuclear fusion will provide mankind with inexhaustible clean energy, and the International Thermonuclear Test Reactor (ITER) program will be built in the next ten years. The superconducting magnet provides the required magnetic field for the tokmak device to achieve the purpose of controlling and confining the high-temperature plasma. [0003] The poloidal field coil is one of the main magnets of the superconducting magnet of the Tokmak device, which is used to control the plasma shape and stabilize the plasma shape. Due to the limitation of conductor manufacturing and production, the length of a single superconducting conductor is often not greater than 1km. In order to realize the manufacture of superconducting coils with large ampere-tu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F41/071H01F6/06
CPCH01F6/06H01F41/071
Inventor 沈光文伟陈进宋云涛陆坤吴维越
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI