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Discharge unit, welding device with discharge unit and welding method

A welding device and welding method technology, used in electric heating devices, tin feeding devices, auxiliary devices, etc., can solve the problems of easy burn-through of component pins, and achieve fast and continuous welding process, low failure rate, and quality assurance. Effect

Active Publication Date: 2017-09-08
NINGBO SUNNY INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a discharge unit, a welding device and a welding method including the discharge unit, which solves the problem that the pins of components are easily burned through, and the welding is fast and accurate

Method used

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  • Discharge unit, welding device with discharge unit and welding method
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  • Discharge unit, welding device with discharge unit and welding method

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Embodiment approach

[0067] Such as figure 1 As shown, according to an embodiment of the present invention, the welding device includes: a storage unit 1 , a transfer unit 2 , a discharge unit 3 and a shielding gas unit 4 . In this embodiment, the storage unit 1 is located above the transfer unit 2 , and the discharge unit 3 is located below the transfer unit 2 . The storage unit 1 , the transfer unit 2 and the discharge unit 3 are detachably connected to each other. The above-mentioned units are detachably connected, which facilitates the replacement and maintenance of each unit, improves the versatility and service life of the present invention, and reduces the cost of the present invention.

[0068] figure 2 It is a perspective view which schematically shows the welding apparatus which concerns on one Embodiment of this invention.

[0069] combine figure 1 and figure 2 As shown, according to an embodiment of the present invention, the storage unit 1 includes a storage bin 11 , an elastic...

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Abstract

The invention relates to a discharge unit, a welding device with the discharge unit and a welding method. The discharge unit comprises a body, a nozzle and a heating device. The heating device comprises a positive electrode and a negative electrode. The discharge end of the positive electrode and the discharge end of the negative electrode are located in the nozzle. By the adoption of a material discharge heating manner, materials are heated and melted in the nozzle, the region outside the nozzle cannot be affected, therefore, damage of the welding device to component pins is avoided in the welding process, and the quality of components in the welding process is guaranteed. By the adoption of the material discharge heating manner, the cost of the whole welding device is reduced, and the reliability is high and the failure rate is low in the welding process. By the adoption of the material discharge heating manner, the size of the whole welding device is reduced, and therefore the device can be applied to wider fields.

Description

technical field [0001] The invention relates to the field of welding, in particular to a discharge unit, a welding device and a welding method including the discharge unit. Background technique [0002] With the rapid development of the electronics industry, the components of electronic products are becoming smaller and smaller, the precision and electronic integration are getting higher and higher, and the appearance, deformation and pulling force of the internal structural parts have higher and higher requirements for welding technology. There is a need for more precise and faster welding methods to meet various welding requirements. [0003] The existing soldering process mainly includes soldering iron welding technology and laser welding technology. The heating time of soldering iron welding is long, and the components are easy to deteriorate or fail after being heated. [0004] For example, the application publication number is CN105458446A, and a solution is disclosed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/00B23K3/047B23K3/06B23K3/08
CPCB23K3/00B23K3/047B23K3/0623B23K3/08
Inventor 张宝忠柯海挺刘志强毛海科郭康
Owner NINGBO SUNNY INSTR
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