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A coil pressing device

A technology of a pressing device and a coil, applied in the direction of coil manufacturing and the like, can solve the problems of increased production cost, inconvenient operation, difficult to guarantee the size of the pressing, etc., and achieves the effects of saving production cost, simple structure and convenient operation.

Active Publication Date: 2015-11-18
浙江德通变压器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This pressing method has the problems of inconvenient operation and difficult to guarantee the size of the pressing
When the compressed coil is sent into the oven together with the compacting device, the existing compacting method and its compacting device have a low utilization efficiency of the oven space, thereby increasing the production cost

Method used

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  • A coil pressing device
  • A coil pressing device
  • A coil pressing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as figure 1 , figure 2 , image 3 As shown, this embodiment provides a coil pressing device, including a pressing frame 1, the pressing frame 1 includes an upper pressing frame 11, a lower pressing frame 12 and a column 13, and the upper pressing The frame 11 is connected with the lower pressing frame 12 through a column 13 . A pressing beam 2 is installed on the upper pressing frame 11 , one end of the pressing beam 2 is fixedly connected with the upper pressing frame 11 , and the other end is movably connected with the upper pressing frame 11 through a cotter pin 22 . A compression bolt 21 is movably installed on the compression beam 2 . The V-shaped bottom plate 3 is connected to the lower pressing frame 12 through a support block 31 . The top of the column 13 is provided with a positioning nail 4 , and the bottom of the column 13 is provided with a positioning nail hole used in conjunction with the positioning nail 4 .

[0016] When the coil pressing devi...

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PUM

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Abstract

The invention discloses a coil compressing device. The coil compressing device comprises a compressing frame, wherein the compressing frame comprises an upper compressing frame, a lower compressing frame and stand columns, and the upper compressing frame is connected with the lower compressing frame through the stand columns. Compressing transverse beams are installed on the upper compressing frame, and compressing bolts are movably installed on the compressing transverse beams. The coil compressing device is simple in structure and convenient to operate, can correctly ensure the compressing sizes of coils, can be conveniently stacked up in an oven, improves working efficiency, greatly improves the using efficiency of the oven, and reduces production cost.

Description

technical field [0001] The invention relates to a coil pressing device, in particular to a foil coil pressing device. Background technique [0002] After the foil coil is wound, the side of the busbar will be higher than the size of the drawing. The size of the foil coil must be compressed to the size required by the drawing, and then sent to an oven for curing, thereby improving the insulation level of the transformer. At present, it is generally adopted to artificially exert pressure on the channel steel so as to compress the coil installed in the channel steel. This pressing method has the problems of inconvenient operation and difficulty in ensuring the size of the pressing. When the compacted coil is sent into the oven together with the compacting device, the existing compacting method and the compacting device have the problem of low utilization efficiency of the oven space, thereby increasing the production cost. Contents of the invention [0003] In order to solv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F41/04
Inventor 陶寿林陶剑章权钱国锋
Owner 浙江德通变压器有限公司