PCB News - PCB factory: DIP plug-in station allocation and its work content

PCB factory: DIP plug-in station allocation and its work content

DIP (Double In-line Package) is double case in-line assembly. It is a circuit assembly technology in which through-hole components are placed on the front of the PCB, and the component pins pass through the PCB, and are soldered and assembled by wave soldering and other methods. .

The process of DIP is simply the process of plug-in welding. According to the process, its workstations can be divided into plug-in, pre-furnace inspection, repair welding, foot trimming, cleaning, post-furnace inspection and auxiliary workstations. In order to let everyone know how to better manage the DIP work and improve the production efficiency and quality of the DIP assembly line, I will discuss with you about the working position and work rules.

DIP station allocation and work content:

DIP station allocation and work content DIP work criteria

Ten principles of DIP plug-in:

1. Use the same method to make PCB boards: The production method and plug-in sequence of each PCB board are exactly the same.

2. If there is no special order, the two stations can only have one PCB board at most.

3. Except for the first and last stations, employees of other stations should keep a PCB board on hand at any time.

4. Unless otherwise specified, make one product at a time.

5. The working hours of each PCB board is less than 2 minutes.

6. Enclose the installation in turn from top left to bottom right.

7. After finishing the parts in a single position, use your fingers to count.

8. The classification of polar parts: the polar parts are divided into two categories (up/left) and (down/right) according to their polarity, and they are plugged in by different personnel to avoid reverse polarity insertion.

9. Count first, insert later: For small and large parts, set 5 as a group, count first, insert, and insert the last part in the last position.

10. Work station certification: Employees cannot work on their posts before they have passed the training.

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