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Device and method for producing special-shaped superconducting cable for magnet

A technology of superconducting cables and superconducting cables, applied in conductor/cable supply devices, cable/conductor manufacturing, circuits, etc., can solve problems such as uneven surface of cables, damage to superconducting strands, uneven void ratio, etc. Achieve uniform pay-off tension

Active Publication Date: 2016-11-09
白银有色长通电线电缆有限责任公司
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Problems solved by technology

[0003] Aiming at the problems in the production of the above-mentioned special-shaped flat superconducting cables, the present invention proposes a production method of special-shaped superconducting cables for magnets, the purpose of which is to solve the problem of damage to the superconducting strands and The problem of uneven cable surface and uneven void ratio

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  • Device and method for producing special-shaped superconducting cable for magnet
  • Device and method for producing special-shaped superconducting cable for magnet
  • Device and method for producing special-shaped superconducting cable for magnet

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Embodiment Construction

[0030] A device for producing special-shaped superconducting cables for magnets, comprising an inner support core fixing frame 20 arranged in sequence, a twisted cage 7, a compression die 13 composed of upper and lower compression wheels, a cable straightening machine 15, and an insulating tape Material winding machine 16, crawler tractor 17, take-up and discharge control machine 18, take-up reel 19; winch cage includes winch cage main shaft 22, winch cage pay-off frame 8 is installed on the winch cage main shaft 22, winch cage pay-off stand 8 A twisted cage pay-off reel 24 matched with the twisted cage main shaft 22 is installed on the top, an inner support core 11 is provided in the twisted cage main shaft 22, and the rear end of the inner support core 11 is connected with the inner support core fixing frame 20, and the inner support core 11 From back to front in the front end area, there are fixed area 1, small branch ring installation area 2 for adjusting the front and rear...

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Abstract

The invention discloses a device for producing a special-shaped superconducting cable for a magnet. The device comprises an inner supporting core fixing frame, a stranding cage, a compression mould, a cable straightening machine, an insulated strip winding machine, a crawler traction machine, a pay-off and take-up control machine and a take-up reel, wherein the above parts are arranged in sequence. The stranding cage comprises a stranding cage main shaft, and a stranding cage pay-off rack is arranged on the stranding cage main shaft. The stranding cage pay-off rack is provided with a stranding cage pay-off reel. An inner supporting core is arranged in the stranding cage main shaft. The rear end of the inner supporting core is connected with the inner supporting core fixing frame. In the front end area of the inner supporting core, a fixing region, a small branching ring mounting region, a superconducting compound yarn stranding region, a superconducting compound yarn stabilizing region, a superconducting compound yarn deformation transition region and a superconducting compound yarn deformation stabilizing and forming region are sequentially arranged from back to front. According to the technical scheme of the invention, the gradual and stable transition of each superconducting strand during the stranding process can be ensured, so that each superconducting strand can sequentially enter the compression mold to be subjected to compression molding in the regular and bounce-free manner. Therefore, the problem that each superconducting strand can not regularly enter the compression mold to be damaged can be solved.

Description

technical field [0001] The invention relates to superconducting cables, in particular to a device and method for producing special-shaped superconducting cables for magnets. Background technique [0002] With its characteristics of zero resistance and complete diamagnetism, superconducting cables have broad application prospects in today's emphasis on low-carbon economic development. Due to the zero-resistance characteristics of superconducting magnets, special-shaped superconducting cables generate almost no heat when they are in a superconducting state. Therefore, without quenching, they can make a large current without generating energy consumption. The main application It is used in the winding of magnet coils in the field of high energy physics and other fields. High-energy physics is a symbol of the development of a country's scientific and technological level. In recent years, the Beijing Electron Positron Collider (BEPCII), the Shanghai Synchrotron Radiation Facilit...

Claims

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Application Information

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IPC IPC(8): H01B13/00H01B13/02
CPCH01B13/00H01B13/0003H01B13/0207H01B13/0292
Inventor 薛天军魏周荣张应俊曾明武
Owner 白银有色长通电线电缆有限责任公司
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