Spot welder

A technology of spot welding machine and welding position, which is applied in the direction of welding equipment, welding/welding/cutting items, manufacturing tools, etc., and can solve problems that affect welding effects, instability, and result errors

Active Publication Date: 2021-05-28
热魔美国公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]This judgment method is relatively simple, but the heat transfer will be affected by factors such as the temperature of the soldering iron itself, the heat conduction efficiency of the circuit board, and the close contact between the soldering iron and the circuit board. It is very unstable, so it will cause a large error in the result and seriously affect the welding effect.

Method used

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Embodiment Construction

[0031] In order to make the purpose, technical solution and advantages of the application clearer, the technical solution of the application will be clearly and completely described below in conjunction with specific embodiments of the application and corresponding drawings. Apparently, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0032] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0033] The embodiment of the present application discloses a spot welding machine, such as Figure 1 to Figure 3 As shown, it usually includes a soldering iron 1 for heating and soldering and a solderi...

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Abstract

The invention discloses a spot welder. The spot welder comprises soldering iron and a temperature measuring system; the soldering iron is provided with a soldering bit used for welding a welding spot, and the temperature measuring system involves an infrared temperature measuring assembly used for emitting temperature measuring infrared rays; the spot welder is provided with a virtual working plane, the soldering bit is provided with a welding position in the virtual working plane, the temperature measuring system is provided with a temperature measuring position, and the temperature measuring infrared rays emitted by the infrared temperature measuring assembly at the temperature measuring position have a projection range in the virtual working plane; and a distance is formed between the welding position and the projection range. According to the spot welder, whether the welding spot reaches a welding temperature can be more accurately judged, errors are greatly reduced, and the welding effect is improved.

Description

technical field [0001] The present application relates to the technical field of circuit board welding, in particular to a spot welding machine. Background technique [0002] With the development of society, circuit boards have been widely used in various devices. The circuit board is integrated with a circuit structure, and various electrical components are arranged on the circuit board. These electrical components are connected to the circuit through pins and other structures. [0003] The welding temperature has a very important influence on the welding effect. Therefore, the spot welding machine in the related art usually needs to heat the welding position before welding to make it reach a suitable welding temperature. The current spot welding machine generally judges whether it reaches the welding temperature by timing, that is, according to the pre-test or experience, calculation, etc. to obtain the time required for the soldering iron to heat the solder joint to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K1/00B23K3/02B23K3/08B23K101/36
CPCB23K1/0008B23K3/02B23K3/08B23K2101/36
Inventor 李铮铮李卓
Owner 热魔美国公司
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