Adjustable type amorphous alloy transformer winding die and manufacturing and use method

Abstract

The invention relates to an adjustable type amorphous alloy transformer winding die and a manufacturing and use method. The adjustable type amorphous alloy transformer winding die comprises an adjustable low-voltage winding die, a high-voltage support die and shaping wood square blocks, and is characterized in that the adjustable low-voltage winding die structure consists of a panel, a cushion block and a fixing plate; two parallel support plates are vertically arranged in the middle part of the wide side of the panel, a positive thread rod and a reverse thread rod penetrate through the two parallel support plates, two assemblies are vertically buckled, each support plate is adjusted onto a cushion block step with the coil size by the positive thread rod and the reverse thread rod, and is tightened by a nut, and then the adjustable low-voltage winding die is formed; the support die for winding a high-voltage line adopts a wood framework, and has the same shape as an inner cavity of a coil; during shaping, the building block type wood square blocks are arranged, and are filled into an inner cavity space of the low-voltage winding die. The adjustable type amorphous alloy transformer winding die has the advantages that the adjustable low-voltage winding die can be alternatively used with the high-voltage support die and the shaping wood square blocks, the die is immediately removed after the winding, and the winding die in a warehouse is not needed; a foil winding machine only needs to be equipped with five to six winding dies for standby, and the requirement of large-batch production of full series of products can be met; the cost is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a transformer tooling equipment, in particular to an adjustable amorphous alloy transformer winding die and its manufacturing and using methods Background technique [0002] Amorphous alloy transformers are more and more recognized by users because of their ultra-low no-load loss. With the country's emphasis on energy and the environment, and the development of national projects to benefit the people, future distribution transformers will gradually become amorphous Alloy transformer tilted. Amorphous alloy transformers are limited by iron core materials, so only small-capacity transformers can be produced. What troubles various enterprises is the problem of winding dies for amorphous alloy transformers used in production. At present, most manufacturing enterprises in the transformer industry adopt: after the low-voltage coil is wound, the high-voltage coil is wound with a mold, and then the mold is heated and pressed, and the ...

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Problems solved by technology

This has the disadvantages of low utilization rate of winding dies and large inve

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