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Adjustment of welding gun DA2

 

Adjustment of foot base plate so the regular distance between ceramic ferrule and stud (insulation pin) is in centre.

Otherwise the stud is hindered when dipping into the melting steel.

- Slightly loosen screws connecting foot base plate and pillars

- Shift foot base plate until there is a regular distance

between ceramic ferrule and stud (pin).

- Tighten screws and stud (pin)

- Also check the stud protrusion. If necessary adjust again.

 

DA 2

DA 2 - Ring Lift:
DA2 is a stud welding gun, which lift the anchor in the welding gun through a ring. It is often called ring lift in English. The lift
can be adjusted from approx. 1mm up to 4-5 mm. Different lift also gives different welding arc. look at the table below


Adjust your leg assembly so your stud protrusion. Typical for this gun is X = 4-6 mm. 

 

Ajustment ofthe lift:

 

If you turn screw counterclockwise lift will be bigger - One step = 0.2mm

If you turn the ajustment screw clockwise the lif will be 0.2 mm less per step  

  Adjust your leg assembly so your stud protrusion (or insulations pin) will stand about 5 mm out your ceramic ferrule X= 4-5 mm.  

Bolte diameter

Stud diameter

Bolzen diameter

Svejsetid

Welding time

Schweißzeit

Svejsestrøm

Welding current

Schweißstrom

Lysbue længde

Length of arc

Lenge von lichtbogen

(mm)

S

(Sekund,Second, Sekunde)

A

(Amp)

Løft, lift, hub

(mm)

3
4
5
6
8
10
12
14
16
20
22
24
25

0,05
0,10
0,10
0,10
0,20
0,30
0,35
0,40
0,45
0,60
0,80
1,00
1,20

300
300
350
425
500
550
800
1000
1200
1600
2100
2200
2400

1,0
1,0
1,0
1,5
1,5-2,0
1,5-2,0
2,5
2,5
3,0
4,0
4,5
4,5
5,0