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Automatic solder ball welding machine

A welding machine and solder ball technology, applied in the direction of welding equipment, tin feeding device, metal processing equipment, etc., can solve the problems of cumbersome control process, poor control accuracy, complex structure, etc., achieve high sensitivity and control accuracy, and simple control mode easy effect

Inactive Publication Date: 2017-05-24
GUANGDONG FXD INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing driving mechanism has defects such as complex structure, cumbersome control process, and poor control accuracy.

Method used

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  • Automatic solder ball welding machine
  • Automatic solder ball welding machine
  • Automatic solder ball welding machine

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Embodiment Construction

[0029] The present application will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following exemplary embodiments and descriptions are only used to explain the present invention, not as a limitation to the present invention, and, in the case of no conflict, the embodiments in the application and the features in the embodiments can be combined with each other .

[0030] Such as Figure 1 to Figure 10 As shown, one embodiment of the present invention provides an automatic solder ball welding machine, including:

[0031] A ball storage tube 1 for storing solder balls 9 and having a feeding port 10 at the bottom;

[0032] The solder ball melting device 2 includes a welding channel 20 for receiving the solder ball 9 and a laser 22 for melting the solder ball 9;

[0033] The distributing device 3 for supplying the solder balls 9 in the storage tank 1 to the soldering passage 20 of the ...

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Abstract

The embodiment of the invention discloses an automatic solder ball welding machine. The automatic solder ball welding machine comprises a ball storage cylinder, a solder ball fusing device comprising a welding channel and a laser, a material dividing device, a blowing device, an indexing detector and an air pressure sensor, the solder ball fusing device comprises a welding channel and a laser; the two ends of a feeding channel of the material dividing device are connected with a feed port of the ball storage cylinder and the welding channel in a sealed manner to form an inner cavity for solder balls to move, and a material dividing rotary table is arranged in the feeding channel; the blowing device comprises a gas supplying mechanism, a first blowing branch with a first blowing hole at the tail end of the feeding channel and a second blowing branch with a second blowing hole in the side wall above the opening at the bottom end of the welding channel; the indexing detector is used for detecting the rotation indexing change of the material dividing rotary table so that connection and disconnection of the first blowing branch can be controlled; and the air pressure sensor is used for detecting the change of air pressure in the inner cavity so that on-off of the laser and connection and disconnection of the second blowing branch can be controlled. The indexing detector and the air pressure sensor are used for controlling the corresponding blowing branch of the blowing device to be connected and the laser to emit the laser fused tin balls, the control manner is simple and easy to practice, and sensitivity is high.

Description

technical field [0001] The invention relates to the technical field of automatic solder ball welding, in particular to an automatic solder ball welding machine. Background technique [0002] At present, soldering is very popular in industrial production. With the development of technology and the rapid increase of labor costs, automatic soldering machines have replaced traditional manual soldering iron soldering methods and become the main direction of soldering technology development. [0003] In the existing solder ball welding machine, it usually includes a ball storage cylinder for storing solder balls, a solder ball implantation mechanism and a solder ball melting mechanism for supplying the solder balls in the ball storage cylinder to the soldering channel. The solder ball implantation mechanism mainly pushes the solder ball from the feeding channel into the corresponding welding channel of the solder ball melting mechanism through the pushing mechanism. However, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/06
CPCB23K3/0623
Inventor 侯立新
Owner GUANGDONG FXD INTELLIGENT EQUIP CO LTD
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