Circuit board one-time welding device

A technology for welding devices and circuit boards, which is applied in the direction of electric heating devices, auxiliary devices, tin feeding devices, etc., can solve problems such as wrong connection of lines, high welding costs, and connection of solder points to electricity, so as to achieve accurate raw material consumption, good welding effect, The effect of accurate welding position

Inactive Publication Date: 2014-08-06
珠海三颖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These weldings are usually done using large-scale automation equipment on the production line, but if the electronic equipment that uses the cable is produced in small batches, or when performing maintenance on a single product, the cost of welding with large-scale automation equipment will be too high. At

Method used

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  • Circuit board one-time welding device

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Example Embodiment

[0008] In the following, the present invention will be further described in conjunction with the embodiments:

[0009] Such as figure 1 As shown in the embodiment, the circuit board one-time soldering device uses a solder cylinder 3 with a diameter greater than 6mm as a material, and includes a long cylindrical heating chamber 1 equipped with a long heating plate 2 inside. The inlet of the solder cylinder 3 faces the heating plate 2, and the inlet is communicated with the heating chamber 1 through a guide sleeve 4, and the middle of the guide sleeve 4 is machined with the solder cylinder 3 in the axial direction. Corresponding through holes, the guide sleeve 4 is equipped with a carry block 5 that pushes the solder cylinder 3 into the heating cavity 1, and the cavity wall of the heating cavity 1 is provided with a tapered outlet 6 arranged in an axial direction. The outside of the device is fixedly connected with the frame through the shell, which is convenient for people to hol...

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Abstract

The invention provides a circuit board one-time welding device. The circuit board one-time welding device comprises a long barrel-shaped heating cavity, wherein a long strip-shaped heating plate is assembled inside the heating cavity, a feeding port of a soldering tin cylinder right faces the heating plate and is communicated with the heating cavity through a guide sleeve, a through hole corresponding to the soldering tin cylinder is machined in the middle of the guide sleeve in the axial direction, an advancing block used for pushing the soldering tin cylinder into the heating cavity is assembled on the guide sleeve, and conical outlets arranged side by side axially are machined in the cavity wall of the heating cavity. The circuit board one-time welding device is used for carrying out welding operation on a circuit board. According to the welding method, soldering tin is extruded from the conical outlets designed in advance, the welding position is more accurate, raw materials are extruded through the advancing block, the use amount of the raw materials is more accurate, and the welding effect is better.

Description

technical field [0001] The invention relates to the technical field of electronic equipment production, in particular to a circuit board primary welding device. Background technique [0002] When producing and connecting electronic equipment, especially communication machines, flexible circuit boards are often used for connection. Flexible circuit boards are usually used to connect the main board and the display and sound modules of electrical appliances. The connection position is usually designed with a row of single connectors exposed side by side, like the cable we often use to connect the flip phone or laptop display to the motherboard. Soldering is usually used to connect these cables to electronic devices such as motherboards and display screens. These weldings are usually done using large-scale automation equipment on the production line, but if the electronic equipment that uses the cable is produced in small batches, or when performing maintenance on a single prod...

Claims

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Application Information

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IPC IPC(8): B23K3/047B23K3/08
CPCB23K3/047B23K3/0607B23K3/0623B23K35/0227B23K2101/42
Inventor 朱会庆
Owner 珠海三颖有限公司
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