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Transformer lead positioning preforming method and device
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A transformer and pre-forming technology, applied in the field of transformer manufacturing, can solve problems such as narrow operating space and achieve the effect of preventing changes
Active Publication Date: 2018-02-23
CSR ZHUZHOU ELECTRIC CO LTD
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Problems solved by technology
[0008] The invention provides a method and device for positioning and preforming transformer lead wires, which solves the manufacturing problems caused by the narrow operation space of the lead wire terminal production of the side outlet mode of the transformer body, and realizes the positioning of the lead wire terminals of this type of transformer body before entering the box forming
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Embodiment 1
[0031] A transformer lead positioning preforming device, comprising an upper clamp fixing plate 1, a lower clamp fixing plate 2, and a lead terminal positioning plate 3, wherein the lead terminal positioning plate 3 has transformer lead terminal positioning points 6, and each positioning point 6 The position is calculated according to the connecting parts of each lead wire terminal and each bushing of the fuel tank.
[0032] Further, both the upper clamp fixing plate 1 and the lower clamp fixing plate 2 include a horizontal plate, and the horizontal plate has a circular hole 4 for connecting with the cylindrical positioning pin of the transformer clamp.
[0033] Further, the upper clip fixing plate 1 also has a vertical plate vertically fixed to the horizontal plate, and one end of the vertical plate has a waist-shaped hole 5 for adjusting the length.
[0034] Further, the upper clamp fixing plate 1 is adjustablely connected to one end of the lead terminal positioning plate 3 ...
Embodiment 2
[0044] A transformer lead positioning preforming device, comprising an upper clamp fixing plate 1, a lower clamp fixing plate 2, and a lead terminal positioning plate 3, wherein the lead terminal positioning plate 3 has transformer lead terminal positioning points 6, and each positioning point 6 The position is calculated according to the connecting parts of each lead wire terminal and each bushing of the fuel tank.
[0045] Further, both the upper clamp fixing plate 1 and the lower clamp fixing plate 2 include a horizontal plate, and the horizontal plate has a circular hole 4 for connecting with the cylindrical positioning pin of the transformer clamp.
[0046] Further, the upper clip fixing plate 1 also has a vertical plate fixed vertically to the horizontal plate, and one end of the vertical plate has a screw hole for fixing with the lead wire terminal positioning plate.
[0047] Further, one end of the lead wire terminal positioning plate 3 has a waist-shaped hole 5 for le...
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Abstract
The invention discloses a positioning and performing method and apparatus for a lead of a transformer. The apparatus comprises an upper clamping piece fixing plate, a lower clamping part fixing plate and a lead terminal positioning plate; when the apparatus is in use, the positioning and performing apparatus for the lead of the transformer is mounted on the transformer body firstly; then the manufacturing of a lead is finished; and finally, after the positioning and performing apparatus and the transformer body are baked and dried, the apparatus is detached to complete connection between a lead terminal and a sleeve, namely the positioning and shaping of the lead terminal is completed. According to the positioning and performing method and apparatus, the lead manufacturing is performed by fixing the terminal of each lead terminal on a positioning point of the lead terminal positioning plate, so that the problem existing in manufacturing of the lead caused by a narrow space due to a side surface lead-outlet way of the transformer is solved; the positioning of the lead terminal is completed while the lead is manufactured; and when the transformer body is compressed tightly, the connection of a movable unit is loosened, namely, the compressing of the transformer can be completed while the position of the lead is not changed, so as to prevent the preformed lead from being changed before the transformer body enters a box.
Description
technical field [0001] The invention relates to a method and a device for leading out a transformer, in particular to a method and a device for positioning and preforming a transformer lead, and belongs to the technical field of transformer manufacturing. Background technique [0002] Transformer lead wire outlet methods are roughly divided into two methods: the upper side of the body and the side of the body. The lead wires of the upper side of the body can be positioned and formed through the conductive rod and the positioning hole of the mounting plate, while the lead wires of the side outlet are connected with the fuel tank. The casing of the wall is connected and installed. Due to the compact internal structure of the transformer and the narrow operating space between the body and the wall of the oil tank, it is difficult to complete the production and connection of the lead wire terminal, so it needs to be improved. [0003] Through the search of domestic patents, ther...
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Application Information
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