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Dotting and feeding component for PCB (Printed Circuit Board) dotting device

A kind of PCB circuit board, circuit board technology, applied in the direction of assembling printed circuit with electrical components, etc., can solve the problems of automatic feeding of solder, poor dotting effect, inconvenient dotting, etc. Effect

Inactive Publication Date: 2017-01-25
CHENGDU YANXINGGUO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the above technical problems, the present invention provides a dotting and feeding assembly of a PCB circuit board dotting device, which can simultaneously dot a plurality of potential connection points, and can continuously and quantitatively feed materials, thereby solving the problem of separate dotting of multi-potential connection points in the past. Dot error, inconvenient dot, poor dot effect and technical problems that solder cannot be fed automatically

Method used

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  • Dotting and feeding component for PCB (Printed Circuit Board) dotting device
  • Dotting and feeding component for PCB (Printed Circuit Board) dotting device
  • Dotting and feeding component for PCB (Printed Circuit Board) dotting device

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.

[0024] like Figure 1-Figure 5 As shown, the dotting feeding assembly of the PCB circuit board dotting device includes a dotting connector and a solder feeding device that is clamped on the dotting connector;

[0025] in,

[0026] The dotting joint includes a metal heat conduction block 3, and the two sides of the metal heat conduction block 3 protrude outward to form a connector 2 and a positioning head 6 respectively. The cross section of the piece 1 is an S-shaped curve structure and its end section is a sharp angle. The end face of the positioning head 6 is provided with a positioning hole 5 that goes deep into the connecting head 2, and the side wall of the positioning head 6 is also along the radial direction of the positioning head 6. A positioning screw hole is prov...

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Abstract

The invention relates to a dotting and feeding assembly of a dotting device for a PCB circuit board, including a dotting joint and a solder feeding device; the dotting joint includes a metal heat conduction block, a connecting head and a positioning head are formed on both sides of the metal heat conducting block, and a plurality of metal heat conducting sheets are arranged on the end surface of the connecting head , the end face of the positioning head is provided with a positioning hole, the side wall of the positioning head is also provided with a positioning threaded hole, and a positioning screw is also provided in the positioning threaded hole; the solder feeding device includes a heat-conducting metal solder cylinder, and one end of the heat-conducting metal solder cylinder is provided with a threaded sealing cover And the other end is connected with a metal hose, the heat-conducting metal solder cylinder is also provided with a filter plate, the heat-conducting metal solder cylinder is provided with a transparent observation strip, and the circumferential surface of the heat-conducting metal solder cylinder is also provided with a heat-conducting metal elastic buckle; A vent pipe is provided. The invention can simultaneously press and dot the connection points of a plurality of potentials, the dot accuracy error is small, and the material can be continuously and quantitatively fed at the same time, and the solder can be transported in time.

Description

technical field [0001] The invention relates to a dotting device for a potential connection point of a PCB circuit board, and belongs to the field of electronic equipment processing. More specifically, the invention relates to a dotting and feeding assembly of a dotting device for a PCB circuit board. Background technique [0002] During the processing and manufacturing process of PCB circuit boards of electronic equipment, many electric contacts, nodes, melting points and other potential connection points need to be marked with welding base points first. The base points are formed by melting solder and surfacing welding. The solder is made of aluminum wire in circles. During dotting, the staff feeds the wire with one hand and heats it with a dotting pen in the other hand, which makes the operation extremely inconvenient. Sometimes, the wire is not delivered in time and the dot is incomplete. It has brought a lot of inconvenience and problems to the basic management. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/34
CPCH05K3/34
Inventor 魏霁烁柏雅惠
Owner CHENGDU YANXINGGUO TECH CO LTD
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