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Device and method for aligning and splicing oil duct struts

An oil channel and bonding technology, used in electrical components, inductance/transformer/magnet manufacturing, circuits, etc., can solve problems such as slow speed, and achieve the effect of improving production efficiency and saving resources

Active Publication Date: 2018-10-16
河南明华智能系统研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that when bonding oil passage stays, it is slow to manually distinguish between wide sides and thick sides; in order to solve the above problems, the present invention provides a device and method for aligning and bonding oil passage stays , in the bonding mechanization of oil passage stays, roll the oil passage stays whose thick sides are inconsistent with the radial direction of the rollers at a certain angle, so as to realize the consistent and correct placement of each oil passage stay

Method used

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  • Device and method for aligning and splicing oil duct struts
  • Device and method for aligning and splicing oil duct struts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Select the roller sleeve 9 consistent with the technical requirements, and install it on the roller body 10. When the roller tile 1 is assembled with the roller 4, the distance from the tile body 6 to the central axis of the roller body 10 decreases sequentially from top to bottom, and the turning device 2 is conical, and from top to bottom, the conical top reaches the roller body 10 The distance on the outer side also decreases successively. Oil passage stays are 6mm wide and 5mm thick. The maximum distance from the conical top to the outer surface of the roller sleeve 9 is 1 mm, and the minimum distance is 0 mm. The roller grooves 7 parallel to the central axis are evenly distributed on the outer surface of the roller sleeve 9 . An inverted triangular area is formed between the feeding plate 8 and the roller sleeve 9, and the roller sleeve 9 rotates upwards through this inverted triangular area, and each roller groove 7 is filled with an oil channel stay 5. On the ...

Embodiment 2

[0047] Select the roller sleeve 9 consistent with the technical requirements, and install it on the roller body 10. When the roller tile 1 is assembled with the roller body 10, the distance from the tile body 6 to the central axis of the roller body 10 decreases sequentially from top to bottom, and the turning device 2 is barb-shaped with the top point upward; from top to bottom, barb-shaped The distance from the top to the outer surface of the roller sleeve 9 also decreases successively. The oil passage stay is 5.7mm wide and 5.2mm thick. The maximum distance from the barbed top to the outer surface of the roller sleeve 9 is 0.5mm, and the minimum distance is 0mm. The roller grooves 7 parallel to the central axis are evenly distributed on the outer surface of the roller sleeve 9 . An inverted triangular area is formed between the feeding plate 8 and the roller sleeve 9, and the rollers 4 rotate upwards through this inverted triangular area, and oil passage stays 5 are insta...

Embodiment 3

[0049] Select the roller sleeve 9 consistent with the technical requirements, and install it on the roller body 10. When the roller tile 1 is assembled with the roller body 10, the distance from the tile body 6 to the central axis of the roller body 10 decreases sequentially from top to bottom, and the turning device 2 is hemispherical; from top to bottom, the hemispherical top reaches the roller sleeve 9 The distance on the outer side also decreases successively. Oil channel stays are 6.2mm wide and 4.6mm thick. The maximum distance from the barbed top to the outer surface of the roller sleeve 9 is 1.3 mm, and the minimum distance is 0 mm. The roller grooves 7 parallel to the central axis are evenly distributed on the outer surface of the roller sleeve 9 . An inverted triangular area is formed between the feeding plate 8 and the rollers 4, and the rollers rotate upwards through this inverted triangular area, and oil passage stays 5 are installed in each roller groove 7. On...

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Abstract

The device discloses a device for aligning and splicing oil duct struts. A roller can rotate along a center shaft, and roller grooves for placing the oil duct struts are formed in the outer side faceof a roller sleeve at intervals; a roller tile comprises a tile body and an overturning device, the tile body is an arc-shaped plate, the overturning device for overturning the oil duct struts is arranged on the inner side of the tile body, and the bottom of the overturning device is fixed on the inner side of the tile body; the distance from the inner side surface of the tile body to the center shaft of the roller is gradually decreased from top to bottom, so that the distance from the top of the overturning device to the outer side face of the roller sleeve is also gradually decreased from top to bottom. The structure that the roller sleeve is matched with the roller body is adopted, the dimensions of the roller grooves on different roller sleeves can be different, the dimensions of theroller grooves are matched with the dimensions of the corresponding oil duct struts, the aligning and splicing mechanization of the oil duct struts can be realized, the roller sleeves matched with theoil duct struts also can be changed for production according to the difference of the dimensions of the oil duct struts, and after the wear-out failure of the roller grooves, the roller sleeve is changed but the whole roller is not scrapped, so that the resources are saved.

Description

technical field [0001] The invention belongs to the technical field of power transformer manufacturing, and in particular relates to a device and method for aligning and bonding oil passage stays. Background technique [0002] The oil channel set in the transformer coil is to use the convection effect of the transformer oil to reduce the coil temperature, thereby improving the heat dissipation performance of the coil winding. The oil passage stay curtain is to evenly stick the oil passage stay with a rectangular cross section on the dispensing paper to prevent the oil passage from being blocked when the coil is pressed. The strip direction of the oil passage stay is called the length of the oil passage stay, the length of the rectangular cross section is called the width of the oil passage stay, and the width of the section is called the thickness of the oil passage stay. The industry standard stipulates that the surface bonded to the dispensing paper is one of the two surf...

Claims

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Application Information

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IPC IPC(8): H01F41/00H01F27/12
CPCH01F27/12H01F41/00
Inventor 王云飞张黎燕孟银娜牛超刘春鹏张羽孟祥伟
Owner 河南明华智能系统研究院有限公司
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