Clamp for copper wire welding

Abstract

The invention discloses a clamp for copper wire welding. The clamp comprises an upper clamping block and a lower clamping block, wherein the upper clamping block and the lower clamping block are buckled to each other and arranged in parallel, one end of the upper clamping block and the corresponding end of the lower clamping block are connected through a movable connecting piece, a copper wire placement groove which is through in a front and rear mode is formed in the middle of the lower clamping block, the height of the copper wire placement groove is equal to the diameter of a copper wire, a stop dog assembly which horizontally move in a left and right mode is further arranged on the inner side edge of the copper wire placement groove, and the stop dog assembly is composed of a stop dog and a spring. The clamp further comprises a buckling part which is arranged at the other end, opposite to the movable connecting piece, of the upper clamping block and the other end, opposite to the movable connecting piece, of the lower clamping block. According to the clamp for copper wire welding, the process of placing the copper wire into the groove is visual, the phenomenon that the copper wire is bent in the hole penetration process is avoided, and the placement efficiency is improved; meanwhile, the copper wire bears stress in the perpendicular direction and the horizontal direction so that the copper wire can be arranged flat, it is ensured that copper wire joints are firm and flat, the requirement for arrangement of a plurality of copper wires can be met through width adjustment, and the clamp is simple in structure, convenient to use and high in practicability.

Description

technical field [0001] The invention relates to a fixture, in particular to a fixture for copper wire welding. Background technique [0002] With the rapid development of power technology and electronic equipment, the voltage level and capacity of transformers are constantly increasing, which often involves the welding of copper wires. [0003] Most of the existing copper wire welding is that the joints are randomly combined and welded, so that the welded joints appear irregular, which affects the welding quality and appearance, and in severe cases, also affects the safe use of the transformer. Contents of the invention [0004] The main purpose of the present invention is to overcome the deficiencies in the prior art and provide a copper wire welding jig, which is especially suitable for welding multi-strand copper wires. [0005] The technical problem to be solved by the present invention is to provide a simple structure, easy to use, low production cost, intuitive and ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing copper wire welding is random and random joint welding, so that the welding joints appear irregular, which affects the welding quality and appearance, and in severe cases, it also affects the safe use of the transformer

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