Litz wire welding device

Abstract

The invention discloses a litz wire welding device. The device comprises a control operation module, a thermal module, a detection module and a positioning and clamping module; the thermal module provides heat required by welding; the detection module detects temperature data of the thermal module and displacement data of the positioning and clamping module and sends the temperature data and the displacement data to the control operation module; the positioning and clamping module is used for positioning and clamping a litz wire to be welded; and the control operation module receives the detection data transmitted by the detection module and controls the temperature of the thermal module and the displacement of the positioning and clamping module. The litz wire welding device can achieve reliable welding of the large-section litz wires, automatic welding of the litz wires is achieved, and welding is more attractive and reliable while the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a litz wire welding device. Background technique [0002] At present, litz wire is a new type of wire, and most of the equipment under high frequency state uses litz wire, so as to avoid eddy current loss under high frequency. For example, high-frequency inductors, high-frequency transformers, frequency converters, fuel cells, motors, communication and IT equipment, ultrasonic equipment, sonar equipment, televisions, radio equipment, induction heating, etc. Litz wires are stranded or braided into a "strand wire" by a large number of wires with small diameters and each wire has its own independent insulation layer. It is used as the winding wire of the device, so the adverse consequences of the skin effect can be greatly reduced. However, as the conductor of high-frequency equipment, the litz wire has a large number of wires and a small diameter during the wiring process, so...

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the present invention is to solve the situation that there are many wires of large-section Litz wire, the manual operation is time-consuming, and the arrangement of each strand of wires to the welding end is uneven, which makes the welding quality of some wires unreliable, and the time required for welding Longer, the aesthetics of welding is limited by the level of workers' operation

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