Wave crest welding production line for simultaneously processing different products and its production method
A production line and wave soldering technology, applied in the direction of assembling printed circuits with electrical components, can solve the problems of insufficient production line utilization and low production efficiency, and achieve the effect of omitting line changing time, improving utilization, and improving production efficiency.
Inactive Publication Date: 2008-03-26
伟创力电子科技(上海)有限公司
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Problems solved by technology
Due to the differences in size, size, shape and weight of circuit boards of different products, the size of the pallets to be used and the electronic components used in the processing of wave soldering are generally different. A wave soldering production line can only A product can be produced, and it takes a lot of time to change the line in the process of product switching, so the utilization rate of the production line is insufficient and the production efficiency is not high
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[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0014] As shown in Figure 1, the wave soldering production line consists of main plug-in line 1, sub-plug-in line 2, sub-plug-in line 3, sub-plug-in line 4, sub-plug-in line 5, wave soldering equipment 6, trimming and inspection equipment 7, the main plug-in line 1 only one is set, the sub-plug-in lines 2, 3, 4, 5 are next to the main plug-in line 1, each sub-plug-in line is relatively independent, and the sub-plug-in lines 2, 3, 4, 5 are connected to the main plug-in line 1. In order to improve the versatility of the production line to the greatest extent, the production line track and the wave soldering tray are made according to the screened standard size and shape, and the production line track width and the tray width of the present embodiment are set to 38 cm.
[0015] As shown in Figure 2, the wave soldering process includes three processes: plug...
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The invention discloses a wave soldering product line for producing different products at the same time and a manufacturing method thereof. The wave soldering product line consists of an insert piece line, a wave soldering device, a finishing testing device, which is characterized in that the insert piece line consists of a main insert piece line and more than one sub-insert piece lines, each sub-insert piece line is independent, the sub-insert piece lines and the main insert piece line are neighbouring and connected with each other. The manufacturing method consists of three steps such as inserting, wave welding, finishing and testing, which is characterized in that products can be firstly assembled at each sub-insert piece line, then, the sub-insert piece lines are moved into the main insert piece line, the wave welding step and the finishing and testing step are executed in order; correspondingly uniform technics parameters are used in each step. The invention has the advantages that the using rate of the product line and product efficiency can be improved.
Description
technical field [0001] The invention relates to a process for assembling wave soldering of printed circuit boards, in particular to a wave soldering production line capable of simultaneously processing different products and a production method thereof. Background technique [0002] In the printed circuit board assembly process of today's electronics manufacturing industry, the application of wave soldering is very common. Due to the differences in size, size, shape and weight of circuit boards of different products, the size of the pallets to be used and the electronic components used in the processing of wave soldering are generally different. A wave soldering production line can only To be able to produce one product, it takes a lot of time to change the line during the product switching process, so the utilization rate of the production line is insufficient and the production efficiency is not high. Contents of the invention [0003] The purpose of the present inventi...
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IPC IPC(8): H05K3/34
Inventor 李永刚
Owner 伟创力电子科技(上海)有限公司