Preheating tin soldering machine

A soldering machine and tin wire technology, applied in the direction of tin feeding device, electric heating device, welding equipment, etc., can solve the problems of large bending resistance, poor spinning, affecting the health of operators, etc., achieve small thermal shock and improve softness degree and surface smoothness, effect of suppressing sublimation phenomenon

Inactive Publication Date: 2012-04-18
吴江市合成电子机械厂
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  • Abstract
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Problems solved by technology

[0003] The problem with the current soldering machine is that when the tin wire is spit out from the tin wire spit gun, it is always in a low temperature state until it touches the tip of the welding torch and suddenly heats up. For the tin wire, due to the excessive thermal shock, Part of the tin will undergo sublimation, which will affect the health of the operator; on t

Method used

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  • Preheating tin soldering machine
  • Preheating tin soldering machine

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with implementation cases.

[0015] in figure 1 In the illustrated embodiment, the preheating soldering machine includes a base (non-improved part, not shown). A welding torch 1 and a wire torch extend in parallel in front of the base, and the wire torch includes a transfer arm 2 , The conveying arm 2 is provided with a conveying roller 21, and the tin wire 4 is drawn to extend to the spinning pipe in front of the conveying arm 2. The spinning pipe is divided into a straight pipe 31 and a spinning bend 32. The spinning elbow 32 is bent toward the gun head 10 of the welding torch 1, and the spinning pipe is provided with a spinning bend 320 through which the tin wire 4 passes; the spinning pipe is composed of a metal body and has a good The surface of the straight tube 31 is wound with an electric heating structure 5 composed of heating wires, which can make the tin wire 4 be heated and softened before it...

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Abstract

The invention provides a preheating tin soldering machine. The machine comprises a base, wherein a welding gun and a tin wire spinning gun parallelly extend in front of the base; the tin wire spinning gun comprises a transfer arm; a transfer roller is arranged in the transfer arm and draws a tin wire to extend to a spinning pipe in front of the transfer arm; the spinning pipe consists of a metal body; a spinning curved channel is formed in the spinning pipe; an electric heating structure is arranged outside the spinning pipe; and the heating temperature of the electric heating structure is between 80 and 120 DEG C. The tin soldering machine can conveniently perform tin soldering operation, can slowly heat the tin wire to prevent the tin wires from being sublimated, and is favorable for improving a spinning smooth degree.

Description

Technical field [0001] The invention relates to a mechanical equipment, in particular to a soldering machine, including a welding gun and a tin wire torch. Background technique [0002] In the production process of electrical products, a series of parts need to be fixed by soldering, such as fixing capacitors and resistors on circuit boards. In order to improve production efficiency, a fully automatic or semi-automatic soldering machine is usually used for soldering. The soldering machine mainly includes a base, a welding torch and a wire torch. The welding torch and the wire torch extend parallel to the front of the soldering machine. The gun draws out the tin wire from the tin wire roll arranged behind the base, and spits it to the gun head of the welding gun through the transfer roller. [0003] The problem with the current soldering machine is that when the tin wire is spit out from the tin wire torch, it remains in a low temperature state until it suddenly heats up when it t...

Claims

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Application Information

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IPC IPC(8): B23K3/00B23K3/06B23K3/04
Inventor 董美宇
Owner 吴江市合成电子机械厂
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