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Full-automatic control selective wave soldering device and method

A wave soldering and selective technology, which is applied in the direction of welding equipment, auxiliary equipment, tin feeding equipment, etc., can solve the problems of high temperature of preheating mechanism and poor guarantee of spraying pressure of spray valve, etc.

Pending Publication Date: 2021-07-30
埃斯特(深圳)智能科技有限公司
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  • Abstract
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Problems solved by technology

[0003] When the existing automatic selective wave soldering device is in use, since no pressure control device and temperature control device are installed, the spraying pressure on the spray valve cannot be well guaranteed during the operation of the automatic selective wave soldering device , and the preheating mechanism is prone to overheating when it is in use, so this invention proposes a device and method for fully automatic control of selective wave soldering

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  • Full-automatic control selective wave soldering device and method
  • Full-automatic control selective wave soldering device and method
  • Full-automatic control selective wave soldering device and method

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Embodiment

[0040] see Figure 1 to Figure 11, the present invention provides a technical solution: a device for fully automatic control of selective wave soldering, which is characterized in that it includes a main body 1 and a controller arranged inside the main body 1, a transport guide rail 101, a flux spraying mechanism 102, a double-layer Preheating mechanism 103 and selective welding mechanism 104, the controller includes: transportation controller, spraying controller, preheating controller and welding controller, spraying controller includes pressure controller, pressure sensor, flow meter and pressure reducing valve , the pressure controller is connected with the pressure sensor, the flow meter and the pressure reducing valve, the pressure sensor is installed on the spray valve 122, the flow meter and the pressure reducing valve are installed on the spray pipe at the bottom of the spray valve 122, the preheating controller includes a temperature control chip and a plurality of t...

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Abstract

The invention discloses a full-automatic control selective wave soldering device. The device is characterized by comprising a main body, a controller, a conveying guide rail, a scaling powder spraying mechanism, a double-layer preheating mechanism and a selective soldering mechanism, wherein the controller, the conveying guide rail, the scaling powder spraying mechanism, the double-layer preheating mechanism and the selective soldering mechanism are arranged on the inner side of the main body, the controller comprises a conveying controller, a spraying controller, a preheating controller and a soldering controller, the spraying controller comprises a pressure controller, a pressure sensor, a flowmeter and a pressure reducing valve, the pressure controller is connected with the pressure sensor, the flowmeter and the pressure reducing valve, the pressure sensor is mounted on a spraying valve, and the flowmeter and the pressure reducing valve are mounted on a spraying pipe at the bottom end of the spraying valve. Through the arrangement of the pressure sensor, the pressure controller, the pressure reducing valve, the flowmeter and other structures, the situation that the pressure of a sprayer on the spray valve is too high can be avoided; and through the arrangement of a temperature control chip, a temperature sensor and other structures, the situation that the temperature of the preheating controller in use is too high can be avoided.

Description

technical field [0001] The invention belongs to the technical field of selective wave soldering, in particular to a device and method for fully automatic control of selective wave soldering. Background technique [0002] Fully automatic selective wave soldering, also known as selective soldering, is a device in the field of PCB plug-in through-hole soldering. It is a multi-axis manipulation platform controlled by a program and equipped with a flux nozzle and a tin furnace. In the field of PCB through-hole welding in recent years, it has gradually become a popular trend of through-hole welding, which is applied to multi-layer PCB through-hole welding with high welding requirements and complicated processes. It has the advantages of high production efficiency and large output in the manufacture of through-hole component circuit boards, so it used to be the most important welding equipment in the automated mass production of electronic products. [0003] When the existing full...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/06B23K3/08H05K3/34B23K101/42
CPCB23K3/0638B23K3/08B23K3/082H05K3/34B23K2101/42
Inventor 耿丽文
Owner 埃斯特(深圳)智能科技有限公司
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