Precision spot welder

Abstract

The invention relates to precision spot equipment suitable for no-pin needle type miniature frameworks and products with small welding spots and provides a precision spot welder. The precision spot welder is suitable for precision frameworks and the occasions that welding spots are required to be smooth, plump and small and the requirements for welding spot positions are high. The precision spot welder comprises a soldering iron control instrument, an automatic tin wire discharge device and a tin soldering operating device. The soldering iron control instrument is provided with a control box, the control box is provided with an operation panel, and a microcomputer controller is arranged in the control box; the automatic tin wire discharge device is formed by a tin wire mounting rack, an automatic tin wire discharge control box, a tin wire feed nozzle, a locating nut, a tin wire transmission wheel, a tin wire transmission motor, a tin wire clamping wheel, a tin wire passing nozzle, an adjusting spanner, a spring, a first screw, a connecting piece, a vertical piece at the front end of the connecting piece, a mounting table, a tin wire guide pipe and a pedal. The tin soldering operating device is formed by a base, a support, a movable flame, an installation block, a locating screw, a tin wire discharge nozzle, a soldering iron head and a tin soldering product locating movable device.

Description

technical field [0001] The precision spot welding machine of the present invention relates to a kind of precision spot welding equipment suitable for products with no needle-type micro-skeleton and small solder joints. It is suitable for precision skeletons, where the solder joints are required to be smooth and full, and the solder joints are small, and the requirements for the position of the solder joints are relatively high. Background technique [0002] The soldering methods currently used are mainly automatic soldering machines, manual soldering with soldering irons, manual soldering in tin furnaces, and spot welding. However, these traditional soldering methods are only 8mm in size, pure bakelite skeleton, without pins, and the size of the soldering area is only 0.5mm. For the products of these products, the welding of these products is easy to cause the skeleton to be damaged, the solder joints are not smooth, the pins are exposed, and the copper wires on the pins can...

AI Technical Summary

Problems solved by technology

[0002] The soldering methods currently used are mainly automatic soldering machines, manual soldering with soldering irons, manual soldering in tin furnaces, and spot welding. However, these traditional soldering methods are only 8mm in size, pure bakelite skeleton, without pins, and the size of the welding area is only 0.5mm. For these products, the soldering of these products is likely to cause damage to the skeleton, rough solder joints, exposed wire ends on the pins, and the copper wires on the pins cannot be covered with tin all around to form full tin spots

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