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Double-winding double-plate coil coiling device and coiling method

A double-cake coil and coil technology, which is applied in the double-wound double-cake coil winding device and winding field, can solve problems such as gaps at the overlap of radial wires, and achieve the effect of easy glue coating, curing and molding

Inactive Publication Date: 2007-05-02
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the above disadvantages are more obvious for double-wound coils
[0005] Chinese patent 03208165.0 Bi-type high-temperature superconducting magnet double-cake coil winding machine uses a double-cake coil winding machine for double-cake coils wound by Bi-based high-temperature superconducting strips. Circular construction bobbins, gaps still exist at radial conductor overlaps

Method used

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  • Double-winding double-plate coil coiling device and coiling method
  • Double-winding double-plate coil coiling device and coiling method
  • Double-winding double-plate coil coiling device and coiling method

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Embodiment Construction

[0029] Fig. 2 is a schematic diagram of a double-wound double-cake coil winding device of the present invention. The double-wire double-cake coil winding device of the present invention mainly includes: a coil winding main shaft 1 , a positioning splint 2 , a coil winding skeleton 5 , and a positioning nut 6 . As shown in Figure 2, the clampable part 11 of the coil winding main shaft 1 is fixed on the turntable of the winding machine. One end of the shaft connection tenon 12 is away from the winding machine rotating disk. A coil winding frame 5 and two positioning splints 2 are installed on the shaft connection tenon 12, and the two positioning splints 2 are respectively located at the left and right ends of the coil winding frame 5. The coil winding frame 5 and the left and right positioning splints 2 form two circumferential gaps with a width D separated in the middle. Positioning nuts 6 are installed on the fastening bolts 13 for fastening and positioning.

[0030] The s...

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Abstract

A winding device of double-wound and double-pancake coil is prepared as setting a coil winding framework and two positioning damp plates on connection tenon of shaft and setting two said positioning plates at right and left ends of said winding framework to form two peripheral gaps with width of D in intermediate interval way, using form gaps as embedding space of wire-winding and setting outline curve of coil-formation unit on coil winding framework to be spiral curve. The method for winding double - wound and double-pancake coil is also disclosed.

Description

technical field [0001] The invention relates to a coil winding device and a winding method, in particular to a double-wound double-cake coil winding device and a winding method. technical background [0002] The increasingly sophisticated electronics and control fields require more and more sophisticated coils to meet different application requirements. However, the current coil winding method is difficult to meet the requirements for coil size and electromagnetic characteristics at the same time. [0003] Double winding coil is to treat two wires as one wire and wind them side by side in one coil. This kind of coil is mostly used in the field that needs to superimpose the magnetic field on the background magnetic field for precise control. One wire in the double-wound coil passes the main current, and the other wire passes the control current to realize precise control of the device. [0004] The conventional helical winding method leaves a helical gradient gap in the axi...

Claims

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Application Information

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IPC IPC(8): H01F5/02H01F41/06H01F41/069H01F41/074
Inventor 商木喜宋守森王秋良
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI