Feature of Automatic PCB Assembly Machine

1. Support PCB within size (L)1500mm*(W)450mm

2. 39 nozzle positions

3. 80 tape feeders

4. Automatic calibration of nozzle height

5. Support 80 tape feeders, 20 stick feeders and 60 tray feeders

Details

Flying Camera

8 Placement Heads

Auto nozzle height

Feeder

Air pressure

Nozzle station

Technical Parameters of Automatic PCB Assembly Machine

NeoDen provide a full smt assembly line solutions, including SMT reflow oven, wave soldering machine, pick and place machine, solder paste printer, PCB loader, PCB unloader, chip mounter, SMT AOI machine, SMT SPI machine, SMT X-Ray machine, SMT assembly line equipment, PCB production Equipment smt spare parts etc any kind SMT machines you may need, please contact us for more information:

Zhejiang NeoDen Technology Co.,Ltd

Email: info@neodentech.com

If you need a small line,we also have a lot option for you.

In the LED placement machine, the nozzle has been a very important tool in the placement technology, because the vacuum absorption component is through the component picking tools - nozzle to complete. However, due to the size of the components and the difference between the size of the reasons, making the choice of nozzle and model is particularly important. Here are the best methods for choosing a nozzle.

  Led patch machine selection nozzle tips:

   1. Nozzle Size

   Standard specifications of the material, led patch machine nozzle specifications are basically fixed. However, if some materials are too small or needs have a strange shape, you need to build a nozzle to meet these specificatoins. 

   2. Nozzle Material

   At present, the common led patch machine nozzle material is tungsten steel, ceramics, diamond steel, plastic head, and so on. Each different materials of the nozzle has its own characteristics unique to that nozzle. 

3. Nozzle Shape

   The shape of the nozzle is generally square hole, tactile, V groove and so on. Made of the nozzle, generally based on the shape of the material, select the level of the suction point, and some made of elongated nozzle, stretching into the groove of the material to draw, and some according to the edge of the material, made back, some two End with the plane, the middle of the uneven, you have to take a bridge. Some material is sticky, has bad discharge, will have to open some groove inside the mouth, or made from a plastic head.

   4. Nozzle Structure

   In order to accommodate the placement of high-density miniaturized components, the structure of the nozzle is constantly improving, not only the size of the component itself is reduced, but also the gap with the surrounding components is also reduced, so not only can they reliably mount the components but also affect the peripheral components.

   These are the considerations you will need to make when choosing which nozzle is best to use for LED pick and place machines. By understanding these skills, I believe you will be able to choose a very good led patch machine nozzle.

THE DIFFERENCES BETWEEN SMD AND DIP LED

The type of LEDs more commonly used in giant screens are the DIP/PTH LEDs, "Dual Inline-pin Package ","PLATING THROUGH HOLES", or welding through the holes. LEDs are welded on the outside of the printed circuit board, to come into contact with the circuit using the two feet (anode and cathode). With the new SMD LED technology, Surface Mounting Device, or "Surface Mounted Device", the LED is always mounted on the surface of the circuit board, but does not need feet to the link. Another characteristic is their small size, thanks to what you can get 3 different color LEDs within a single LED. " This allows you to display three colors simultaneously with a single LED, this technology allows a smaller distance between the led.

You may ask which is better? This is hard to answer, DIP/PTH and SMD have their own advantages and excellent performance in different areas.

Advantages of DIP/PTH LED: 
1. Optimized for moderate to longer viewing distance 
2. Louvers deflect sunlight for higher contrast 
3. Black matte finish reduces reflection 
4. Brighter than SMD LEDs

Advantages of SMD LED: 
1. Outstanding color blending at short viewing distance 
2. No color shift at extreme angles 
3. Wide viewing angle 
4. Suitable for automated production

For most LED vehicle lamp manufacturers and factories, SMD is the better choice. The rise and rapid development of Surface Mount Technology, assembly of SMD LEDs does not rely on the human, electronic assembly is becoming more and more fast and simple, the integration is higher and higher, the price is cheaper and more competitive.

PCBA :Printed Circuit Board + Assembly 
DIP/PTH: Dual Inline-pin Package/Plating Through Holes 
SMD: Surface Mounted Devices 
SMT: Surface Mount Technology 
ALPCB: Aluminum Printed Circuit Board (aluminum copper clad laminate)

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