LEARNING TO WELD

Practice

The best way of getting practice is to perform the following exercise.

For the MIG-PAK, use the following:

Mild Steel

16 gauge or 1/16 inch

 

(1.6 mm)

Electrode

Lincolnweld 0.025 L-56

 

electrode

 

CO2

Voltage Setting “V”

C

Wire Feed Speed “oo”

4

 

 

Refer to Figure 27.

1.Learn to strike an arc by positioning the gun over the joint and touching the wire to the work.

2.Position face shield to protect face and eyes.

3.Depress gun trigger, hold gun so contact tip to work dis- tance Is about 3/8 to 1/2 inch (10 to 12 mm) and the gun is at proper angle.

4.After you strike the arc, practice the correct electrical stickout. Learn to distinguish it by its sound.

5.When you are sure that you can hold the correct electri- cal stickout, with a smooth “crackling” arc, start moving. Look at the molten puddle constantly,

6.Run beads on a flat plate. Run them parallel to the top edge (the edge farthest away from you). This gives you practice in running straight welds, and also gives you an easy way to check your progress. The 10th weld will look considerably better than the first weld. By constantly checking on your mistakes and your progress, welding will soon be a matter of routine.

APRENDIENDO A SOLDAR

Práctica

La mejor manera de obtener práctica es realizando el sigu- iente ejercicio.

Para la MIG-PAK utilice lo siguiente:

Acero dúctil

1.6 mm

(Calibre 16 o 1/16 pulgadas)

Electrodo

Electrodo Lincolnweld

 

0.025 L-56

 

CO2

Programación de voltaje “V”

C

Velocidad de alimentación

 

de alambre “oIo”

4

 

 

Consulte la Figura 27.

1.Aprenda a iniciar un arco colocando la antorcha sobre la unión y tocando el trabajo con el alambre.

2.Use la careta para proteger la cara y los ojos.

3.Deje de presionar el gatillo de la antorcha; sujétela de tal forma que la distancia entre la punta de contacto y el tra- bajo sea de 10 a 12 mm (3/8 a 1/2 pulgadas) aproxi- madamente y la antorcha se encuentre en el ángulo cor- recto.

4.Después de iniciar el arco, practique la punta electrizada de alambre correcta. Aprenda a distinguirla por su sonido.

5.Cuando usted tenga la certeza de que puede mantener la punta electrizada de alambre correcta, inicie con un movimiento de arco suave y de “chisporroteo”. Observe continuamente el charco de soldadura.

6.Corra los cordones en una placa plana. Córralos parale- los al borde superior (el más alejado de usted). Esto le permite practicar soldaduras rectas, y también es una manera fácil de verificar su progreso. La décima sol- dadura se verá mucho mejor que la primera. Al vigilar constantemente sus errores y progreso, soldar pronto será una cuestión de rutina.

APPRENTISSAGE DU SOUDAGE

Pratique

La meilleure façon d'acquérir la pratique est d'effectuer l'ex- ercice suivant.

Pour la MIG-PAK, utiliser:

Aciers doux

16 d'épaisseur ou 1/16 po

 

(1,6 mm)

Fil-électrode

Fil-électrode Lincolnweld

 

L-56 0,025

 

CO2

Réglage de tension “V”

C

Vitesse de dévidage

 

du fil “oo”

4

Voir la figure 27.

1.Apprendre à amorcer l'arc en plaçant le pistolet au- dessus du joint à souder et en faisant toucher le fil à la pièce.

2.Placer le masque de façon à se protéger le visage et les yeux.

3.Appuyer sur la gâchette du pistolet, tenir le pistolet de façon à obtenir un écartement tube contact-pièce d'envi- ron 3/8 à 1/2 po (10 à 12 mm) et un bon angle du pisto- let.

4.Après avoir amorcé l'arc, s'exercer à obtenir la bonne portée terminale. Apprendre à reconnaître la portée ter- minale au son.

5.Une fois que l'on est sûr d'avoir obtenu la bonne portée terminale, avec un arc régulier et “crépitant”, commencer à avancer. Observer constamment le bain de fusion.

6.Déposer des cordons sur une tôle plate, parallèlement au bord supérieur (le bord le plus éloigné de soi-même). On s'entraîne ainsi à effectuer des soudures droites et cela permet également de vérifier facilement ses progrès. Ainsi, la dixième soudure aura un bien meilleur aspect que la première. En vérifiant constamment ses erreurs et ses progrès le soudage devient très facile.

43

Page 43
Image 43
Lincoln Electric MIG-PAK 10 Lincolnweld 0.025 L-56, Calibre 16 o 1/16 pulgadas, Velocidad de alimentación De alambre oIo

MIG-PAK 10 specifications

The Lincoln Electric MIG-PAK 10 is a versatile and user-friendly MIG welding machine tailored for light industrial applications and DIY enthusiasts. This compact welder is designed for both professionals and hobbyists, offering a perfect blend of performance and portability. It is particularly suitable for welding light to medium-gauge steel, stainless steel, and aluminum.

One of the standout features of the MIG-PAK 10 is its economy of size without compromising on power. Weighing in at just around 40 pounds, it is easily transportable, making it a practical choice for on-site jobs or small workshops. Its compact dimensions allow it to fit into tight spaces, facilitating accessibility for various welding tasks.

The MIG-PAK 10 employs a built-in gas solenoid that facilitates gas shielding for improved arc stability and weld quality. It is compatible with both shielding gas and flux-cored wire, offering flexibility depending on the application requirements and working environment. This dual capability is particularly beneficial for outdoor welding, where wind can disrupt gas shielding.

Lincoln Electric has integrated an adjustable output that offers a wide range of voltage settings, allowing users to fine-tune their settings for different materials and thicknesses. This feature, accompanied by a smooth and stable arc, contributes to high-quality welds and ease of operation.

Ease of use is further enhanced by the machine’s simple control panel, which features clear indicators and settings. Novice welders will appreciate the intuitive layout, while experienced users will value the precision controls for intricate tasks.

Another key technology utilized in the MIG-PAK 10 is Lincoln Electric’s professional-grade drive system, which ensures reliable wire feed performance. This system minimizes downtime and improves welding efficiency by reducing the chances of wire tangling or feeding issues.

Finally, the MIG-PAK 10 is constructed with durability in mind. Its robust casing is designed to withstand the rigors of welding environments, ensuring longevity and consistent performance.

In summary, the Lincoln Electric MIG-PAK 10 is a well-rounded MIG welder suitable for various welding needs. Its exceptional portability, dual wire feeding options, adjustable output, user-friendly controls, and sturdy construction make it a compelling choice for both beginners and professionals in the welding industry.