Transformer winding tooling
A transformer and tooling technology, applied in the field of transformer winding tooling, can solve problems that easily affect winding efficiency, and achieve the effects of improving winding efficiency and convenient use
Active Publication Date: 2021-08-27
HENAN PINGGAO GENERAL ELECTRIC CO LTD +2
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- Claims
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Problems solved by technology
[0004] The object of the present invention is to provide a tool for winding transformer windings, which is used to solve the problem that the existing winding tool for transformer windings easily affects the winding efficiency
Method used
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Embodiment Construction
[0024] The embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0025] Specific embodiment of the transformer winding of the present invention winding the tool, such as Figure 1 to 8 As shown, including the tooling cylinder 1 and the rotating shaft 2, the tooling cylinder 1 is mounted in the middle of the rotary shaft 2, and the two ends of the tooling cylinder 1 are respectively provided with a fixed flange 3, and the rotating shaft 2 is provided with the front side of the tooling cylinder 1. A drive disc 4 rotating with the rotating shaft 2 under the drive of the winding machine is provided with a resignation screw jacket 5 in the rear side of the mounting cylindrical body 1.
[0026] The tooling cylinder 1 includes a sleeve and a sleeve flange 11 disposed at both ports of the sleeve, and a square connection hole 14 is provided in the middle of the two sleeve flanges 11, the sleeve being cutted by a diagonal line. Th...
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The invention relates to a transformer winding tooling, which includes a tooling cylinder, the tooling cylinder has two obliquely cut cylinders cut by an oblique cut surface, the oblique cut surfaces extend to both axial ends of the tooling cylinder, and the obliquely The cutting cylinder has an inclined butt joint surface; the winding tool also includes a clamping structure for clamping the butted two beveled cylinders so that the positions of the two beveled cylinders are fixed. When in use, the winding tooling is installed on the winding machine, and the two clamping plates clamp the two obliquely cut cylinders, and the winding machine drives the tooling cylinder to rotate. First, the insulating cylinder is rolled on the tooling cylinder, and the insulating cylinder is rolled The winding is wound on the insulating cylinder. After the winding is completed, the pressure plate is released, and the two beveled cylinders can automatically slide away along the inclined butt joint surface of the two beveled cylinders. Compared with the existing technology, it is easier to remove the insulating cylinder from the tooling. It can be disassembled from the barrel, which is easy to use and improves the winding efficiency of the winding.
Description
Technical field [0001] The present invention relates to a transformer winding winding tool for winding transformer windings. Background technique [0002] Capacitive Voltage Transformer (CVT) has more than 50 years of development history in China, and is widely used in the 72.5-800kV power system. The oil-immersed transformer is one of the capacitive voltage transformer, and is made of a single injection structure, a voltage dividing capacitor, an electromagnetic unit, and the like; the electromagnetic unit is composed of an intermediate transformer, a compensated reactor, a damper, a lightning arrester, a fuel tank, and the like. The intermediate transformer is composed of iron core, a winding, a secondary winding, etc .; the winding is well affected by the performance of the product. The secondary winding includes an insulating bar and a copper wire on the insulating bar; the insulating bar is rolled by the electrically insulating panel. [0003] The winding tool includes a too...
Claims
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IPC IPC(8): H01F41/066H01F41/098H01F41/082H01F38/24
CPCH01F38/24H01F41/066H01F41/082H01F41/098
Inventor 田凤英田春贺小维陈晓瑞张二勇田超群孙琪王春生陈东风张圣中
Owner HENAN PINGGAO GENERAL ELECTRIC CO LTD