S-WS250 Wave Soldering machine for PCB assembly
Input device:Corrosion resistant. not deformation of titanium claws .Output device:Centrifugal fan cooling temperature can reach below 30 ℃. can obviously improve the lead-free solder eutectic generated when the cavitation and solder stripping problem. Conveyor part: Guarantee the PCB is complete. welding and transport.Dual wave and solder pot.Easy clean solder recovery system
|Conveyor Angle||3~7º (adjustable)|
|Solder pot wave||2|
|Pre-heating zone temp||room temperature–250°C|
|Cooling zone||1Fan cooling|
|Solder pot power||6kw|
|Solder pot capacity||Approx.200KG|
|Solder pot temperature||room temperature–300°C±1-2℃|
|System Control||PLC + Touch Screen Control|
|Spray Fluxer||ST-6 Spray|
|Power Supply||3P 380V AC|
|Normal working power||Approx.1.5kw|
Preparation before operation
1）Check the electric box has loose line and short circuit conditions or not;
2）check the transmission part if there is any Unidentified thing stuck;
3）check the preheating box have flammable objects and debris or not;
4）check the air pressure have 4 to 7 kg/cm or not
5）check whether the power supply three phase five wire, ground wire of resistance under 10R;
6）check whether the spray transverse cylinder flexible;
7） check the flux box if there is flux or not;
8）check whether the spray filter through content;
B The machine hardware installation and instructions
Install import board Conveyor
Take the import board conveyor to install docking, screw can be adjusted up and down the balance.
Note: 1.Conveyor guide high and low level adjustment
2.Conveyor guide vertical level adjustment
3.Conveyor guide right and left adjustment
Must let import conveyor chain plane into a straight line with claw.
Install the oil-water separator
a.Oil-water separator is installed on the side of board import hole where has a small hole (The above has two cross screws )
b.Plug in pipe ,installation is completed
Molten tin stove installation
a, the tin stove frame is installed in the position of tin stove in and out .
b.The tin should be distributed on the sides and bottom of the tin stove.(In order to avoid empty tin stove burning lead to deformation )
c.Open a tin furnace for heating temperature
d.In the process of heating, when tin melting on both sides of the tin stove,must continue to add tin. Until it is full .
e.Tin surface should be the plane in 5 mm different with tin stove . As the best state.
Note: 1.The first wave control speeder
2.The second wave control speeder
3.Chain height adjustment
Note: 1.Adjust the size of air demand of rosin spraying
2.Adjust the size of air demand of rosin spraying moving orbit
Press the control switch on the operation panel
|Solder Machine||Tin Stove Tempreature Setting|
Monitoring menu: boot monitor will show as below
Touch screen display and flashing automatically ；
According to company name to the main menu. Any touch screen to enter the next menu.
This grapics for operating
a：In this picture is able to transport, spray, wave, washing, tin stove,manual/
automatically control one by one.
b：Tin stove is automatically start when turn on PC
c.Production counter starts counting from the first piece of PCB.
d：Transportation speed display 。”U” type optical eye not shown without
detection.(” U “light eyes in export of equipment )
e：”Settings”button to enter the next menu.
This menu is the main menu of setting spray distance, wave distance, peak time.
a： Spraying distance, setting value refers to the distance from light eyes into the sprayer.
b：wave distance, setting value refers to the distance from light eyes into the tin stove.
c:wave time, setting value refers to the automatic state the time of the wave crest.
(note: the value set are analog value, not as the actual distance and time.)
In the control panel of preheating and tin stove temperature control table
a: SV : Set value,
b: PV : easurements value.
c: OUT for SSR output signals
d: AT : PID automatic calculation indicator
e: ALM1 : Alarm 1 light
f: ALM2 : Alarm 2 lights
g: SET keys function keys.
h: Another three arrow button is used to set value.
1), Check whether the transmission has lubrication and smooth;
2), Check the transmission system fixed position whether there is loose;
3), Check whether the chain claw has a deformed shape;
4), Check whether the preheating box with debris, dust, and the stagnational flux ,clean them up;
5), Check the filter and remove flux cover and clean residue excess;
6), Check the sprayer spray atomization system is uniform or not, transverse cylinder smooth or not;
7), Check the tin oxide black powder, slag is too much or not;
8), Check whether the plane wave soldering tin is stable, thoroughly clean again per 400h.
1), Never put flux in a preheated box and tin stove
2), Never will drip flux on machinery and equipment with high temperature and electric box;
3), Absolutely can’t unlimited heating when without adding tin in tin stove;
4), Grounding line must be reliable;
5), Tin stove temperature optimal setting temperature to 260 ± 5 degrees;
6),The best transmission speed ： 0.8-1.3 m/min.
7),Best preheating temperature, PCB welding side temperature :100±10 degrees.