An intelligent hot air desoldering system

Abstract

The invention relates to an intelligent hot air desoldering system, which comprises a rotary mechanism, a suction pipe lifting mechanism, and a hot air heating mechanism, wherein the rotary mechanism is used for automatically aligning, the suction pipe lifting mechanism is used for attaching and removing a component part, the hot air heating mechanism is used for soldering the component part, the rotary mechanism is fixed on a guide rail, the rotary mechanism comprises a transmission block, the transmission block is provided with a rotary limiting seat and a rotary motor seat, the interior of the rotary motor seat is provided with a rotary motor, the outer side of the rotary motor is provided with a rotary motor press block, the rotary motor is connected with a brake wheel and drives a suction pipe driven wheel through a conveyor belt, the interior of the suction pipe driven wheel is connected and fixed with an induction circular disc, a rotary suction pipe head, a suction pipe and a suction nozzle in a penetrating way through a suction pipe clamping block, the induction circular disc, the rotary suction pipe head, the suction pipe and the suction nozzle are connected with one another, and a suction pipe navigation sheet is arranged above the suction pipe clamping block. The system has the beneficial effects that the structure is simple, the operation is convenient, the precision is high, the production and rework of high-end electronic products are easily handled, and potential safety hazards are avoided as the ceramic isolation is adopted at the periphery of a heater.

Description

technical field [0001] The invention relates to an intelligent hot air desoldering system. Background technique [0002] In the field of automatic assembly production and repair of circuit boards, there are more and more high-end precision electronic products. When precision mounting, heating and cooling of components, the accuracy, uniformity and stability of temperature control are very important. The accuracy and stability of the temperature are mainly reflected in the heating and cooling time, the heating and cooling rate and the temperature uniformity of the heated area. In addition to highly automated applications, miniaturization, modularization, precision placement capabilities and high-precision temperature control are also required to ensure the operating accuracy of the equipment. [0003] The cold air chamber and heating chamber of the traditional integrated hot air desoldering are circular straight-through structures, such as figure 1 and figure 2 As shown, ...

AI Technical Summary

Problems solved by technology

[0003] The cold air chamber and heating chamber of the traditional integrated hot air desoldering are circular straight-through structures, such as figure 1 and figure 2 As shown, there is no air return device between the cold air chamber and the heating chamber, and there is no diluting gas movement device, there will be many problems such as unbalanced air flow and unstable impact force:

[0007] a. The bulky straw is too long, and the area in contact with high-temperature air increases, which is prone to deformation and is easily damaged by man-made. It is difficult to guarantee its straightness and service life, which affects the rotation accuracy of the straw, and affects the quality of work and production. efficiency

[0008] b. The degree of automation is not high, and the errors in the production work process are large, resulting in low work quality

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