A tin ring pre-feeding electromagnetic induction soldering device and method
A technology of electromagnetic induction and electromagnetic induction heating, applied in the direction of tin feeding device, auxiliary device, welding equipment, etc., can solve the problems of different sizes, pollution, flux splashing, etc.
Active Publication Date: 2019-08-23
上海上石自动化科技有限公司
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Problems solved by technology
[0002] Traditional soldering is heating with tin wire and soldering iron, and the component pin pads are combined with the molten tin liquid to complete the soldering process. The current technical disadvantages of soldering are: flux splashing, which will splash when the flux expands after being heated To the components or PCB, causing pollution and affecting the welding quality; tin beads splash, because the traditional soldering is open welding, the molten tin will splash out under certain circumstances, and become tin beads of different sizes after cooling, which is harmful to the circuit board creates a risk of short circuit
Method used
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[0035] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0036] Such as figure 1 As shown, the present invention is a tin ring pre-loading electromagnetic induction soldering device, including a workbench 1, a turntable 2, a component placement unit 3, a tin ring feeding unit 4 and an electromagnetic induction heating unit 5, and the workbench 1 is provided with There is a turntable 2, on which there are several component placement units 3, on the workbench 1 there is also a tin ring feeding unit 4 and an electromagnetic induction heating unit 5, the tin ring feeding unit 4 is connected to the turntable 2, and the electromagnetic induction heating Unit 5 is connected to turntable 2 .
[0037] Such as figure 2...
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The invention discloses a tin bar pre-feeding electromagnetic induction tin welding device. The tin bar pre-feeding electromagnetic induction tin welding device comprises a workbench, a rotary table, component containing units, a tin ring feeding unit and an electromagnetic induction heating unit. The workbench is provided with the rotary table. The rotary table is provided with the multiple component containing units. The workbench is further provided with the tin ring feeding unit and the electromagnetic induction heating unit. The tin ring feeding unit is connected with the rotary table, and the electromagnetic induction heating unit is connected with the rotary table. By means of the technical scheme, the safe and reliable tin bar pre-feeding electromagnetic induction tin welding device is manufactured. During tin welding, the tin amount is fixed, a tin ring with the fixed size is adopted, and the problem of excessive tin or insufficient tin does not exist. Due to the fact that scaling powder is not contained in the tin ring, the scaling powder is independently sprayed to a bonding pad in advance, and pollution of products due to splashing of the scaling powder does not exist. The phenomenon of tin bead splashing is avoided, the short-circuit risk of a circuit board cannot be caused, and safety and reliability are achieved.
Description
technical field [0001] The invention relates to the field of soldering, in particular to an electromagnetic induction soldering device and method for tin ring pre-feeding. Background technique [0002] Traditional soldering is heating with tin wire and soldering iron, and the component pin pads are combined with the molten tin liquid to complete the soldering process. The current technical disadvantages of soldering are: flux splashing, which will splash when the flux expands after being heated To the components or PCB, causing pollution and affecting the welding quality; tin beads splash, because the traditional soldering is open welding, the molten tin will splash out under certain circumstances, and become tin beads of different sizes after cooling, which is harmful to the circuit board creates a risk of short circuit. [0003] Therefore, there is an urgent need for a safe and reliable soldering device and method. Contents of the invention [0004] In order to solve t...
Claims
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IPC IPC(8): B23K3/00B23K3/06B23K3/08
CPCB23K3/00B23K3/0607B23K3/08B23K2101/42
Inventor 李强
Owner 上海上石自动化科技有限公司