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A bonding and crimping flexible tooling for aerospace power transformers

A technology for aerospace power supplies and transformers, applied in clamping, positioning devices, manufacturing tools, etc., can solve the problems of low qualification rate of pressing and fixing, and achieve the effects of simple operation, reduced production error rate, and strong practicability.

Inactive Publication Date: 2014-07-09
BEIJING SATELLITE MFG FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem of low qualified rate of pressing after bonding glue for transformers, and propose a flexible tooling for bonding and pressing of aerospace power transformers

Method used

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  • A bonding and crimping flexible tooling for aerospace power transformers
  • A bonding and crimping flexible tooling for aerospace power transformers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A bonding and crimping flexible tooling for an aerospace power transformer, which compacts a transformer magnetic core 10 with a layer of glue; it includes a bottom plate 1, a cushion block 2, a pressing block 3, a screw rod 4, a locking member 5, and an upper plate 6. The slider 7, the handle 8 and the column 9; the bottom plate 1 is a cuboid with a boss, and the end surface of the bottom plate 1 has threaded holes; the spacer 2 is a cuboid with a boss, and the spacer 2 is placed on the bottom plate 1 , the boss on the bottom plate 1 limits the pad 2; the pressure block 3 is a cuboid with a stud, and the stud is located at the center of the upper surface of the pressure block 3; the lower surface of the pressure block 3 is facing the pad 2 On the upper surface, a transformer magnetic core 10 is placed between the pressure block 3 and the pad 2; the boss on the pad 2 limits the position of the transformer magnetic core 10; the upper plate 6 is a cuboid with a U-shaped gr...

Embodiment 2

[0026] An aerospace power transformer bonding and crimping flexible tooling, the tooling is used to compact the transformer magnetic core with a layer of glue; Block 7, handle 8 and column 9; Base plate 1 is a cuboid, and the end face of base plate 1 has threaded holes; Press block 3 is a cylinder with studs, and the studs are located at the center of the upper surface of press block 3; Press block 3 The lower surface of the lower surface is facing the upper surface of the bottom plate 1, and the transformer magnetic core 10 is placed between the pressure block 3 and the bottom plate 1; 6, the slider 7 can slide horizontally in the U-shaped groove of the upper plate 6; the screw 4 passes through the U-shaped groove of the upper plate 6, that is, one end of the screw 4 is located on the upper plate 6, and the other end is located Below the plate 6, the end of the screw 4 located above the upper plate 6 is threadedly connected with the handle 8; the end of the screw 4 located be...

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Abstract

The invention relates to a flexible tool for cementing and crimping of aerospace power transformers, and belongs to the technical field of flexible tooling. Including bottom plate, spacer, pressing block, screw, locking piece, upper plate, slider, handle and column; the spacer is placed on the bottom plate; the lower surface of the pressing block is facing the upper surface of the The transformer magnetic core is placed between the blocks; the upper plate is fixedly connected to the pressing block; the column is fixedly connected to the upper plate, and the column is fixedly connected to the bottom plate. The position of the tooling of the present invention is accurately placed; the locking block of the present invention can satisfy various directions of rotation adjustment of the pressing block before pressing, and the pressing block is locked after pressing; the tooling of the present invention is easy to operate and has strong practicability. It is reusable and economical; on the premise of ensuring the quality of cementation, it can improve production efficiency, reduce production error rate, improve product reliability and reduce costs.

Description

technical field [0001] The invention relates to an aerospace power transformer bonding and crimping flexible tooling, which belongs to the technical field of flexible tooling. Background technique [0002] After the planar transformer magnetic core is bonded with epoxy resin on the printed board, the epoxy resin must be kept for more than 12 hours to solidify. At this time, tooling is required to ensure the bonding effect of the planar magnetic core. [0003] The original tooling is a gantry-type pressing tool, and its material is aluminum alloy. Each group can compress two magnetic cores of the same size, and the pressing block is rectangular. In actual use, there are the following problems: [0004] 1) The horizontal distance is difficult to adjust, and the adaptability to printed boards of different shapes is insufficient; [0005] 2) The briquetting block is rectangular, which has insufficient adaptability to magnetic cores of different sizes; [0006] Use book clips ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/06
Inventor 杨猛张彬彬高战地洪英
Owner BEIJING SATELLITE MFG FACTORY
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