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Novel insulating plate bending device

A technology of bending device and insulation board, which is applied in the field of transformer parts and components, can solve the problems of affecting the insulation effect of transformers, cumbersome operation, and unstable positioning of insulation boards.

Inactive Publication Date: 2015-11-11
TIANJIN TONGAN TRANSFORMER
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] In the low-voltage winding of the transformer, an insulating plate needs to be placed between adjacent aluminum foils to achieve the effect of magnetic shielding, and the insulating plate is mostly made into a cylindrical shape. The existing insulating plates include cardboard, rubber plates, etc., and are mainly made by hand. The process of bending is cumbersome and labor-intensive. Moreover, due to insufficient bending strength and unstable positioning of the insulating plate during the bending process, it is easy to spring back and deform, which affects the insulation effect of the transformer.

Method used

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] Such as figure 1 , figure 2 As shown, the present invention provides a new type of insulating plate bending device, which includes a machine 1, a fixing part, and a bending part. The fixing part includes a fixing plate 2, a cylinder 3 mechanism, and a lower pressure plate 5. On the top of the machine table 1, the lower pressing plate 5 is located on the upper part of the fixed plate 2, and is fixed on the cylinder mechanism; the bending part includes a support shaft seat 9, a rotating pressing plate 10, a handle 11, The rotating pressing plate 10 is hingedly connected with the supporting shaft seat 9 , and the handle 11 is fixed on the rotating pressing plate 10 .

[0019] Further, the cylinder mechanism includes a cylinder 3, a piston rod 4, an air duct 7, an air cylinder 6, and a control switch 8. The air cylinder 6 ...

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Abstract

The invention provides a novel insulating plate bending device which comprises a machine table, a fixed component and a bending component. The fixed component comprises a fixed plate, a cylinder mechanism and a pressing plate. The cylinder mechanism is fixed to the top of the machine table, and the pressing plate is located on the upper portion of the fixed plate and fixed on the cylinder mechanism. The bending component comprises a supporting shaft seat, a rotary pressing plate and a handle. The rotary pressing plate is hinged to the supporting shaft seat, and the handle is fixed on the rotary pressing plate. According to the novel insulating plate bending device, the bending operation of an insulating plate is achieved by means of the lever principle, force is applied to the pressing plate through a cylinder in the bending process so as to stably fix the insulating plate, the labor intensity is reduced, and the problem of rebound deformation of the insulating plate is effectively solved.

Description

technical field [0001] The invention belongs to the field of transformer components, and in particular relates to a novel insulating plate bending device. Background technique [0002] In the low-voltage winding of the transformer, an insulating plate needs to be placed between adjacent aluminum foils to achieve the effect of magnetic shielding, and the insulating plate is mostly made into a cylindrical shape. The existing insulating plates include cardboard, rubber plates, etc., and are mainly made by hand. The process of bending is cumbersome and labor-intensive. Moreover, due to insufficient bending strength and unstable positioning of the insulating plate during the bending process, it is easy to rebound and deform, which affects the insulation effect of the transformer. Contents of the invention [0003] In order to solve the above technical problems, the technical solution adopted by the present invention is: a new type of insulating plate bending device, including a...

Claims

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Application Information

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IPC IPC(8): B29C53/06B31F1/00
Inventor 童晓宏陈欣盐
Owner TIANJIN TONGAN TRANSFORMER
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