Spot Welding Machine

A spot welding machine implements a method known as resistance spot welding to connect overlapping metals using electrical resistance between two electrodes. Squeezing the work elements between the electrodes generates pressure. Moreover, the pathway of welding current via the resistive metals creates heat. This lets the material come together and create a welding joint. In machine spot welding, the current gets applied to a small area on the surface of the metal.

Types of Spot Welding Machines

The different types of spot welding machines are categorised on the basis of automation grade. They are as follows:

• Electric spot welding machine
• Manual spot welding machine
• Automatic spot welding machine
• Semi-automatic spot welding machine

Key Features to Consider When Choosing a Spot Welding Machine

Some major factors that you must consider before purchasing a spot machine welding include the following:

Type and Thickness Of Material

The type and thickness of the material are the major factors when choosing a spot welding machine. This is so because multiple materials and their thicknesses offer unique thermal and electrical properties, which eventually influence the process of welding.

The effectiveness of a spot welding machine in regard to quality and strength is entirely dependent on the ability of the user to offer the exact amount of pressure in heat. Materials that include high conductivity need more energy to gain the required welding temperature, while the ones with high electrical resistance require additional heat at the weld point.

Power Supply Requirements

The power supply requirements of spot welding machines are another major aspect to acknowledge, as they directly impact the suitability and performance of the machine.

Spot welding machines get ratings on the basis of the electrical current they draw, which is typically calculated in amperes. This rating not only measures the amount of power consumption but also stands as an indicator of the capability of the welder to create the needed heat for welding purposes.

Electrical Infrastructure

The electrical infrastructure of your work settings greatly influences the kind of spot welding machine that you can use. Not all the types of settings are appropriate and equal, and hence, some welders might have certain requirements that should be fulfilled.

Certain factors of an electrical infrastructure that must be considered include electrical upgrades, voltage requirements, three-phase power and portable generators.

Applications of Spot Welding Machines

A spot welding machine is highly versatile and can be used for the following applications:

• Electrical and electronics manufacturing
• Automotive industry for chassis and body assembly
• Aerospace industry for metal components
• Metal furniture fabrication
• Appliances manufacturing
• Shipbuilding and marine industry
• Metal and construction industries
• Machinery production and industrial equipment

Advantages of Using Spot Welding Machines

Some of the great benefits that you can explore by using a spot welding machine include the following:

• Efficient and rapid process
• Durable and strong weld
• Consumable filler material is not needed
• Minimal scatter of workpieces
• Suitable for different alloys and metals
• Consistent and reliable results
• Automated and cost-effective for mass production
• Environmentally friendly

Top Spot Welding Machine Brands and Models

Spot welding machines are manufactured by multiple brands and are diversified in models. Some of them are as follows:

Jagdish

Jagdish is a popular brand in the welding industry. It is renowned for its top-quality welding machines. This brand is committed to supplying and manufacturing the best quality welding machines. With an affordable range of spot welding machine price, this brand caters to diverse needs.

Models
Jagdish Spot Welding Machine
Jagdish Spot Welding Machine JSW - 15
Jagdish Spot Welding Machine JSW - 25 415 V
Jagdish Spot Welding Machine JTW 600A 220 - 480 V

Gorang

Gorang welding machine is a trusted brand in the field of welding. This brand manufactures a diversified range of extensive hand spot welding machines, spot welding machines, and many more. This brand believes in catering to the diversified requirements of customers by offering them top-quality products according to their gratification.

Models
GORANG Spot Welding Machine 10 kVA 415 V 10 kV
Gorang 19 - 36 A Spot Welding Machine SP-8 220 - 415 V 8 kVA
Gorang 29 - 55 A Spot Welding Machine SP-12 220 - 415 V 12 kVA

Buy Spot Welding Machine in Wholesale at L&T-SuFin

For a range of industrial and manufacturing settings, you can buy a spot welding machine online. At L&T-SuFin, we help you purchase spot welding machine according to your needs, allowing you to >buy spot welding machine in bulk.

Wondering why L&T-SuFin is a go to B2B platform for all your welding needs and beyond?

Here’s the answer:

• Wide range of options from top brands.
• Competitive pricing with wholesale prices and bulk discounts for cost-effective purchases.
• Verified sellers and quality assurance for high-quality equipment.
• Flexible financing options to manage your budget while securing top-tier machines.
• Smooth procurement with efficient logistics and timely delivery.

FAQs

1. What is the spot welding machine?

Spot welding machine is a kind of electric resistance welding machine. This machine is used to weld multiple sheet metal.

2. Where is spot welding used?

Spot welding is used in multiple industries, such as construction, electronics, aerospace, and automotive.

3. How strong is spot welding?

Spot welding is considered a very strong method for joining, especially when used according to the recommended range of thickness for metal sheets.

4. Which gas is used in spot welding?

Usually, spot welding doesn’t use any kind of gas.

5. How to use spot welding machine?

To use a spot welding machine:

• Wear a pair of welding goggles and gloves
• Ensure that the machine is plugged in and turn the machine on
• Place the metal between the electrode tongs
• Press the handle down to close the tongs
• Hold the handle for 3 to 5 seconds to fuse the metal
• Remove the metal and let it cool