Smt Equipment Comprehensive Supporting Service Manufacturer
Kyoone Intelligent Technology (Dongguan) Co., Ltd

Products >> BGA Rework Station >> 

  • High Efficiency full Auto BGA Rework Station WDS-800
  • High Efficiency full Auto BGA Rework Station WDS-800
  • High Efficiency full Auto BGA Rework Station WDS-800
  • High Efficiency full Auto BGA Rework Station WDS-800
High Efficiency full Auto BGA Rework Station WDS-800 High Efficiency full Auto BGA Rework Station WDS-800 High Efficiency full Auto BGA Rework Station WDS-800 High Efficiency full Auto BGA Rework Station WDS-800

High Efficiency full Auto BGA Rework Station WDS-800

 

Auto-focus software operation welding equipment WDS-800 optical alignment BGA rework station for large motherboard repair


 Product Description:

Our BGA Rework Station/ BGA reballing station are widely used to replace and repair the BGA chip in laptop, mobile phone,xbox360,ps3,etc. The main user is repairing shops and factory to provide the after-sales service and rework.
Main Parameters

Max PCB Size

W610*D500mm

PCB Thickness

0.5-8mm

BGA Size

0.3*0.6-90*90mm

Min.ball pitch

0.15mm

Max Weight of BGA

1000g

Placement precision

±0.01mm

PCB Locating Way

Outer or location hole

Temperature Control

K-type thermocouple,close loop control

Lower Heating Power

Hot air 1200W

Upper Heating Power

Hot air 1200W

Bottom pre-heating

IR5000W

Power Supply

(Double Phase)220V,50/60Hz

Machine Dimension

L780*W980*H950mm(without frame)

Machine Weight

140kg


Product Overview:

1. Hot air head and mounting head integration design, with auto soldering and desoldering functions. 

2. Upper heaters adopt hot air system,heating faster,temperature evenness,cooling faster.(the temperature can be up to 50 to 80 centigrade)It can better meet technological requirements about lead-free soldering.Lower heaters adopt Hot air & IR mix heating. IR acts on the heating area directly; in the meanwhile, hot air works. They interact to heat quickly, and keep temperature even. (heating-up speed is up to 10 centigrade per minute.

3. Independent 3 heaters, upper and lower heaters can realize move synchronously and automatically,can reach IR every position.Lower heater zone can remove up and down,support PCB board. bottom pre-heating area along X/Y axis. Lower heater can move up/down and support PCB,auto-controlled by motors. It can realize the upper and lower heater able to move towards target BGA, without moving PCB.

4. PCB board adopts high accuracy slider to make sure the mount precision of BGA and PCB.

5. Unique bottom preheating table made of Germany-imported good quality heating  materials  plated IR tube & constant temperature glass anti-dazzle (heat-resist up to 1800 C), pre-heating area up to 500*420mm. 


6. Preheating table, clamping device and cooling system can move integrally in X axis that make PCB locating & desoldering safer and conveniently.

7. X and Y axis adopt motor automatic control moving way to make the alignment faster and more convenient,make the most use of the equipment space,realization of repairing large area PCB with a smaller volume of equipment.The Max.plate size can reach 650*610mm,no repair dead corner.

8. Double rocker control the camera and upper and lower heating platform to make sure the alignment precision accuracy.  

9. Inbuilt vacuum pump, rotate 360 in angel; fine-adjusting mounting suction nozzle.

10. Suction nozzle can detect BGA pickup and mounting height automatically with pressure controllable within 10 grams; zero pressure available to smaller BGA pickup and mounting.

11. Color high-resolution optical vision system, movable by hand in X/Y axis, with split vision, zoom in and fine-adjusting functions, aberration distinguish device included, auto-focus, software operation, 22x optical zoom; reworkable max. BGA size 80*80MM;



12. With 10 segments of temperature up (down) and 10 segments of constant temperature control,can save many segments of temperature.analyze the temperature parameter curves on the touch screen.

13. Many sizes of alloy nozzle, easy for replacement; can locate at all angle.

14. With 5 thermocouple ports, can real-time detect and analyze temperatures at multipoint.

15. With a solid operation display function to make the temperature control more reliable.

16. It can generate SMT standard temperature removing curve automatically in different regions and different environment temperature,don’t need to set curves manually, anybody can use it even without experience, realize machine intelligence.

17.With the camera that can observe the melting point of solder side, it is convenient to determine the curve (this feature is optional items).



 

How to separate BGA chip from motherboard?
How to replace a new BGA chip?

Repair steps:
1.Separate the BGA chip from motherboard –we called desoldering
2.Clean Pad
3.Reballing or replace a new BGA chip directly
4.Alignment/Positioning – Depend on experience ,silk frame ,optical camera
5. replace a new BGA chip - we called Soldering