Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Manufacturing method for improving PCBA production efficiency

A manufacturing method and technology of production efficiency, applied in the direction of printed circuit manufacturing, electrical components, printed circuits, etc., can solve problems such as damage to the health of operators, high technical personnel requirements, easy leakage and poor maintenance, etc., to eliminate flux pollution, Reduce costs, eliminate the effects of the wave soldering process

Inactive Publication Date: 2017-06-13
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
View PDF4 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The PCBA process also includes the wave soldering process. The wave soldering process requires manual work to insert DIP materials. The process control is difficult. After flux spray and wave soldering, manual maintenance is required. The manpower requirement is high, and the cost is high compared with reflow soldering; Moreover, flux spray pollutes the environment and damages the health of operators; the adjustment of wave soldering furnace parameters requires high technical personnel;

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Manufacturing method for improving PCBA production efficiency
  • Manufacturing method for improving PCBA production efficiency

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0031] The manufacturing method for improving PCBA production efficiency of the present invention is completed by one-time reflow soldering, which avoids soldering flux pollution to the PCB caused by wave soldering again, and improves product production quality. The manufacturing method for improving PCBA production efficiency specifically includes the following steps:

[0032] S1: According to the layout and characteristics of the components on the PCB board, make a printed steel plate with special openings to ensure that the volume of solder paste at the position of the DIP material meets the welding requirements.

[0033] Add bridges and ribs to the openings of the printed steel plate, and use stepped steel plates if necessary, which can effectively prevent the solder paste from falling during the reflow process and improve product quality.

[0034] Solder paste has high viscosity, strong wetting, not easy to volatilize, flux and green oil are compatible, so as to improve p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a manufacturing method for improving PCBA production efficiency, and belongs to the technical field of computer processing and manufacturing. The manufacturing method for improving PCBA production efficiency of the present invention includes the following steps: S1: making a printed steel plate with special openings to ensure that the solder paste at the position of the DIP material meets the welding requirements; S2: the components used in the production meet high temperature resistance and are suitable for SMT placement machines SMD packaging requirements for medium and high-speed machines and general-purpose machines; S3: DIP components are installed on the corresponding SMT machines through loading trolleys and feeders; S4: Automatic insertion machines are used for components that cannot meet the requirements of the SMT machines Or manually insert into the corresponding part position; S5: After reflow soldering, check the welding effect of the part. The manufacturing method for improving the PCBA production efficiency of the invention can greatly reduce the PCBA production cost, improve the product production quality, shorten the production cycle, and has good popularization and application value.

Description

technical field [0001] The invention relates to the technical field of computer processing and manufacturing, and specifically provides a manufacturing method for improving PCBA production efficiency. Background technique [0002] Because the computer has the advantages of storing a large amount of information and obtaining information conveniently and quickly, it has been widely used. Especially with the further development of society and economy, the application fields of computers have been further expanded, and users have higher and higher requirements for the performance of computers. Therefore, the configurations of computers have also been greatly improved to adapt to different uses. requirements for its performance. The improvement of computer performance comes from the improvement of configuration, that is, the improvement of components in the computer. With the development of electronic products, the replacement of electronic products is getting faster and faster...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/34
CPCH05K3/3447H05K3/3421H05K2203/045
Inventor 刘振
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products