Wheel type electric soldering iron auxiliary soldering wire feeding device

Abstract

The invention relates to a wheel type electric soldering iron auxiliary soldering wire feeding device. A common electric soldering iron and a wire feeding function are integrated, soldering work can be operated by one hand, and soldering precision and efficiency are improved. A rotatable fixing clamp is connected with the common electric soldering iron, and a wire feeding wheel train is used for achieving feeding compensation for soldering wires in the soldering process. According to the wire feeding wheel train, a main push wheel is meshed with straight teeth on edges of upper wheels located on the left and right of the main push wheel, and an adjusting screw can be used for adjusting pressing force between lower wheels and the corresponding upper wheels, so that tangential force and friction force which can drive soldering wires between the upper wheels and the lower wheels are generated. Soldering wire guiding pipes are arranged at the two ends of the auxiliary soldering wire feeding device, and the outwards-extending length of the front guiding pipe is adjustable to be suitable for soldering wires and electric soldering irons of different specifications.

Description

technical field [0001] The invention relates to a roller type electric soldering iron welding auxiliary wire feeding device, which belongs to the field of welding. Background technique [0002] At present, electric soldering irons are widely used in the soldering operation of circuit board components. The welding process usually requires two people to work together. One operator holds the solder wire and the electric soldering iron with two hands respectively. When welding is required, the head of the electric soldering iron and the solder wire Contact, complete the fuse and soldering work, while another operator is required to cooperate to install and fix the electronic components in the appropriate position on the circuit board. This two-person cooperation to complete the welding work affects the quality and efficiency of circuit board welding. Most of the existing welding auxiliary wire feeding devices on the market are fixed and integrated with the electric soldering ir...

AI Technical Summary

Problems solved by technology

This way of working with two people to complete the welding affects the quality and efficiency of circuit board welding

Most of the existing welding auxiliary wire feeding devices on the market are fixed and integrated with the electric soldering iron, which cannot be applied to ordinary electric soldering irons, and the positions of the wire outlet and the welding head are fixed, and cannot be adjusted according to the actual welding situation. In addition, these The device usually adopts electric drive to feed the wire, the structure is complex, and the price is high

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