A positioning type automatic folding and splitting machine

Abstract

The invention discloses a positioning type full-automatic folding separator, comprising a rack. A conveying device, a positioning device, a guide fixing device and a folding device are sequentially arranged on the rack. The conveying device is provided with a rail that clamps two sides of a PCB and transmits to the front end of the positioning device. According to the invention, the hand clampingaction of a worker is simulated through the cooperation of the positioning device and a clamping and pressing mechanism, the dense flexible cushions can be well adapted to the height variation and shape diversity of a board with elements, the damage to the board surface and the tilting of the board surface which may appear during the folding process are reduced, the board separation operation of manual folding by the worker can be therefore simulated, and the automatic operation of the board separation is realized.

Description

technical field [0001] The invention relates to the technical field of PCB folding and separating boards, in particular to a positioning type automatic folding and separating board machine. Background technique [0002] The assembly process of general electronic PCB boards includes: plug-in placement of electronic components, solder spot welding of wave soldering (reflow soldering), automatic component trimming, AOI inspection of solder joints, PCB cleaning, PCB sub-boarding, power-on test , Pressure testing and other processes. The PCB sub-board process here can be carried out before all processes are carried out, and it can also be carried out before the power-on withstand voltage test. The operation of separating boards before all the processes is only suitable for large-scale boards. For small boards, considering the efficiency of processing, the boarding operation is generally performed after assembly, welding, and board washing. The common equipment splitting methods...

AI Technical Summary

Problems solved by technology

After the boards are assembled and welded, the stamping method and flywheel cutting method are difficult to use. Laser cutting also lacks fully automated cutting equipment for finished boards with components in the market. At the same time, laser cutting programming is complicated and expensive. Affected by materials, thick soles and color differences, it cannot become the main force for the upgrading of the entire social industry for the time being.

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