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Multi-functional printing production line

A production line and multi-functional technology, applied in printing, printing machines, rotary printing machines, etc., can solve problems such as manual repair welding, many welding defects, and waste of energy

Inactive Publication Date: 2016-07-27
东莞市创威自动化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, wave soldering is suitable for hand plug-in boards and dispensing boards, and all components are required to be heat-resistant. There must be no components with SMT solder paste on the surface of the wave peak. weld
2. There are many welding defects. After the post-test, if missing welding is found, manual repair welding is required, which requires a large amount of manual labor.
3. The required components have high temperature resistance
4. Waste of energy, consume a lot of solder bar and flux every day

Method used

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Embodiment Construction

[0051] The following further describes the present invention based on the drawings and specific embodiments, but the implementation of the present invention is not limited thereto.

[0052] Such as figure 1 As shown, a multifunctional printing production line includes a tin filling machine 51, a plug-in conveying line 52, a reflow soldering machine 53, and a blanking machine 54 arranged in sequence. The product passes through the plug-in conveying line 52 after filling tin from the tin filling machine 51. , The product on the plug-in conveyor line 2 is manually inserted into the product, and the product after the component is inserted is transported to the reflow soldering machine 53, through the reflow soldering machine 53 for melting and welding, and the product is neatly stacked by the blanking machine 54 Put down the material for collection, the tin filling machine 51 is equipped with a replaceable steel mesh structure and a scraper head device, and the reflow soldering machin...

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Abstract

The invention discloses a multi-functional printing production line. The multi-functional printing production line comprises a tin filling machine, a plug-in transmission line, a reflow welding machine and a discharging machine which are arranged in sequence; after products are filled with tin on the tin filling machine, the tin-filled products pass through the plug-in transmission line; various elements are manually inserted into the tin-filled products on the plug-in transmission line; the element-inserted products are conveyed to the reflow welding machine for fusion welding and fixing; through the discharging machine, the welded and fixed products are neatly stacked, discharged and collected; a steel mesh structure and a scraper head which can be replaced are arranged on the tin filling machine; and second temperature area upper furnace heating wires used for independent heating control are arranged on the reflow welding machine. By adoption of the multi-functional printing production line, the functions of SMT board welding and PCB through hole welding can be realized, that is, the intelligent switchover is supported. Accordingly, one multi-functional printing production line serves several purposes.

Description

Technical field [0001] The invention relates to printing production equipment, in particular to a multifunctional printing production line capable of switching between printed PCB boards and SMT boards. Background technique [0002] At present, in the soldering technology of circuit boards, the commonly used soldering equipment is "wave soldering". Wave soldering is to melt the tin bar into a liquid through a tin bath, and use a motor to stir to form a wave crest, so that the PCB and the parts are welded together. Hand-inserted welding and SMT glue board. Reflow soldering is mainly used in the SMT industry. It uses hot air or other heat radiation to melt the solder paste printed on the PCB and solder the parts. But this kind of wave soldering baking heating method has some defects: 1. Wave soldering must first spray flux, and then go through preheating, soldering and cooling zone. The reflow soldering passes through the preheating zone, reflowing zone and cooling zone. In addi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F11/00
CPCB41F11/00
Inventor 苏金财王军涛贾夫振冼志军
Owner 东莞市创威自动化科技有限公司
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