Winding mould used in transformer coil

A technology for transformer coils and molds, applied in coil manufacturing, inductance/transformer/magnet manufacturing, electrical components, etc., can solve the problems of fixed mold size, difficult mold processing, and many mold opening materials, so as to reduce mold opening materials. , the structure is simple, the effect of reducing the cost of the mold

Inactive Publication Date: 2010-02-17
济南西电特种变压器有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the coil winding mold of the dry-type amorphous alloy transformer, the general structure is mostly integral, the mold is fixed, the mold processing is difficult, and there are many mold materials, the mold cost is high, the mold size is fixed, and the versatility is poor.

Method used

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  • Winding mould used in transformer coil
  • Winding mould used in transformer coil
  • Winding mould used in transformer coil

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Embodiment Construction

[0010] In order to clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation modes and in conjunction with the accompanying drawings.

[0011] like figure 1 As shown, the present invention includes a rectangular inner mold 1, an end support plate 2 arranged at two ends of the rectangular inner mold 1, and a bobbin 3 arranged in the middle of the rectangular inner mold 1.

[0012] like Figure 2~3 As shown, the rectangular inner mold 1 of the present invention is composed of five steel plates 4 connected end to end. A silicone rubber plate 5 is clamped, and reinforcing plates 6 are respectively arranged outside the two bent ends, and the two reinforcing plates 6, the two bent ends and the silicone rubber plate 5 are fastened by bolts.

[0013] During installation, connect the bent ends of the five steel plates 4 at right angles end to end, install a silicon rubber plate 5 between the two...

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Abstract

The invention relates to a coil winding mould, in particular to a winding mould used in a dry type amorphous alloy transformer coil, comprising a rectangular inner mould, end supporting plates arranged at two ends of the rectangular inner mould and a winding shaft arranged in the middle of the rectangular inner mould, wherein, the rectangular inner mould is constituted by a plurality of steel plates which are connected end to end; the two ends of the steel plates bend inwards to form a right angle with the steel plate surface; a silicon rubber plate is nipped between the two buckling ends of two adjacent steel plates; the outsides of the two buckling ends are respectively arranged with a reinforcement plate; and the two reinforcement plates, two buckling ends and the silicon rubber plate are fastened through bolts. The invention has simple structure, few mould opening materials, low cost, adjustable mould size and higher popularity.

Description

Technical field: [0001] The invention relates to a coil winding die, in particular to a winding die for a dry-type amorphous alloy transformer coil. Background technique: [0002] At present, most of the coil winding molds of the pass-wound dry-type amorphous alloy transformer are integral structures, fixed molds, difficult mold processing, more mold materials, high mold costs, fixed mold dimensions, and poor versatility. Invention content: [0003] The invention provides a transformer coil winding mold, which has simple structure, less mold opening materials, low cost, adjustable mold size, high versatility, and can meet the coil winding requirements, and solves the problems existing in the prior art. The problem. [0004] The technical solution adopted by the present invention for solving the above-mentioned technical problems is: it comprises a rectangular inner mold, an end support plate arranged at both ends of the rectangular inner mold, a winding shaft arranged in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/06H01F41/098
Inventor 褚征顾建伟路卫涛
Owner 济南西电特种变压器有限公司
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