Dip-soldering pin shearing machine

Abstract

The invention discloses a dip-soldering pin shearing machine which comprises a dip-soldering machine, a pin shearing machine and a docking table, wherein the pin shearing machine and the docking table are respectively arranged at the two sides of the dip-soldering machine; the dip-soldering machine comprises a rack, wherein a dip-soldering furnace is arranged at the middle position of the rack; the dip-soldering furnace is connected to a tin scraping device; a dip-soldering swing mechanism, a clamping mechanism, a liquid surface detecting probe and an automatic spraying furnace are further arranged on the rack; the top of one end of the pin shearing machine is provided with a pin shearing machine guide rail; the pin shearing machine guide rail extends into the dip-soldering machine; the docking table comprises a placing table; a docking table guide rail is arranged on the placing table; one end of the docking table guide rail extends into the dip-soldering machine; and an infrared sensor is further arranged on the end part, extending into the dip-soldering machine, of the docking table guide rail. The dip-soldering pin shearing machine has the advantages that: soldering flux is automatically sprayed by the spraying furnace, pin shearing can be immediately carried out on the pin shearing machine after product dip-soldering is completed, and the working efficiency is high; and the dip-soldering pin shearing machine has an angle regulating function, and the product subjected to dip-soldering is clean in surface, and is free of continuous soldering and insufficient soldering phenomena, so that the production efficiency is improved.

Description

technical field [0001] The invention relates to a circuit board production equipment in the electronics industry, in particular to a dip-soldering and cutting-off machine. Background technique [0002] Dip soldering is a multi-point soldering method that is widely used in PCB circuit board technology and SMT red plastic surface. Using manual or machine, a large amount of tin is boiled and melted, and the soldering surface is immersed to make the solder joints tinned. [0003] At present, factories often use manual dip-soldering method to dip-solder the PCB circuit board or MT red plastic surface, use manual clamping of the workpiece and spray flux, and then put it into the tin furnace for dip-soldering. The soldering quality is controlled by the technical level of the personnel. , The worker's slight inappropriate actions such as preheating time, tin dipping depth, dipping time, etc. will affect the product quality, and the gas emitted during manual dipping soldering is harm...

AI Technical Summary

Problems solved by technology

[0003] At present, factories often use manual dip-soldering method to dip-solder the PCB circuit board or MT red plastic surface, use manual clamping of the workpiece and spray flux, and then put it into the tin furnace for dip-soldering. The soldering quality is controlled by the technical level of the personnel. , The worker's slight inappropriate actions such as preheating time, tin dipping depth, dipping time, etc. will affect the product quality, and the gas emitted during manual dipping soldering is harmful to the human body, and it is dangerous when frying tin improperly. When the product consistency is not high

[0004] There are also some factories that use automatic dip soldering machines, which also need to manually clamp the workpiece and spray flux, and then place it on the dip soldering platform to realize automatic dip soldering. The soldered circuit board has to be taken out manually, which is not efficient, and this The dip soldering machine cannot adjust the dip soldering angle during dip soldering, and the soldered products have problems such as continuous soldering, virtual soldering, and unclean board surface.

[0005] Moreover, after the dip soldering of the PCB circuit board is completed, it is often necessary to cut the legs on the clipping machine, and the dip soldering machine in the prior art is separate from the clipping machine, that is, the dip soldering is first completed in the dip soldering machine, and then Manually take the dip-soldered PCB circuit board to the cutting machine for cutting, which is time-consuming and labor-intensive, and the work efficiency is low

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