Laser soldering equipment

Abstract

Laser soldering equipment comprises a rack, an X-axis moving platform, a Z-axis lifting platform and Y-axis feeding and transferring platforms. The Y-axis feeding and transferring platforms are arranged on the machining plane of the rack and used for transferring welding products in the Y axis direction. The Z-axis lifting platform is arranged on the X-axis moving platform. The X-axis moving platform is transversely arranged on the side faces of the Y-axis feeding and transferring platforms to drive the Z-axis lifting platform to move in the X-axis direction. A laser welding head is mounted onthe side face of the Z-axis lifting platform. A laser emission head of the laser welding head conducts laser welding, infrared temperature measurement and visual positioning on the welding point positions by the adoption of coaxial light beans. The laser emission head is sleeved with an outlet wire alignment mechanism. A wire outlet of the outlet wire alignment mechanism is aligned with the focuspoint of the coaxial light beams. The wire outlet is capable of rotating with the focus point as the center. An automatic wire conveying mechanism for conveying tin wires to the wire outlet is arranged on the side face of the laser welding head. The laser soldering equipment has the beneficial effects that the temperature control is precise, the welding positioning accuracy is high, the welding efficiency is high, and the operation is stable and reliable.

Description

technical field [0001] The invention relates to the field of laser automatic welding equipment, in particular to a laser soldering equipment. Background technique [0002] In the laser welding equipment, the laser automatic soldering machine uses high-energy laser pulses to locally heat the material in a small area. The energy of the laser radiation diffuses to the inside of the material through heat conduction, and the material is melted to form a specific molten pool. The traditional electric soldering iron welding uses a contact welding process, which is easy to interfere with the device and cannot meet the welding of tiny precision devices. However, the existing new laser welding on the market also has low stability and inaccurate temperature control. The wire precision is not high, resulting in poor welding positioning accuracy, low welding efficiency, and troublesome operation. Contents of the invention [0003] In order to solve the above-mentioned problems in the ...

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Problems solved by technology

[0003] In order to solve the above-mentioned problems in the prior art, the present invention provides a laser soldering equipment to solve the problem of low stability, inaccurate temperature control, low wire feeding accuracy and welding positioning accuracy in the existing laser welding equipment. Poor, low welding efficiency, and troublesome technical problems

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