Special Purpose Projection And Stud Welding Machines

Projection welding is a resistance welding process. Projections are made on any one of the components before welding. The weld area and location is defined before welding in projection welding unlike in spot welding where weld area depends on the shape of the electrodes. After passing the weld current for specific time, the projection collapses under the electrode pressure and the parts are welded together.

The advantages of projection welding are that multiple projections can be welded in one shot, flat electrodes are required for welding, minimum dents and marks after welding etc.

Artech manufactures Capacitor discharge projection welding machines for applications in manufacturing of Hollow metal doors, clean rooms, control panels and cabinets.

1. Large scale reduction in power (Kva) demand as compared to conventional resistance welding machines. 

2. No water-cooling required for electrodes.

3. It’s a three-phase machine and it can work on Generator set.

4. Negligible blackening and distortion at weld joint.

5. No effect of voltage fluctuation on weld quality.

6. Welding near heat sensitive parts is possible.

7. Welding of similar and dissimilar metals possible.

8. Installation and operating cost of the machine is very very less. The more you weld, the more you save.

Applications

- Hinge welding in panels and cabinets

- Lock bracket welding

- Hinge reinforcement welding in hollow metal doors and frames

- Nuts and bolts welding in panels and cabinets

- Stiffener welding

- C channel welding in metal doors

- C channel welding in clean rooms

We are involved in manufacturing relay welding machine that is manufactured using quality material in compliance with international quality standards. The precision engineered range is designed and developed using advanced technology and is appreciated for durability, reliability and dimensional accuracy. Our relay welding machine finds applications in various industrial & mechanical processes and can also customized as required by client.

The hollow metal door channel welding machine is manufactured by us in various models and specifications with superior functionality. Designed and developed using advanced quality standards, the hollow metal door channel welding machine is tested under strict quality control measures and offer trouble free services for longer period of time.

This is a excellent machine for welding six poles inside the Yoke. The poles are fed through vibratory bowl feeder. Location of Yoke is with timer belt pulley and this pulley is driven by servo motor for accurate welding position of Yoke. Accuracy of pole position after welding is extremely important in this component.

The u hinge welding machine offered by us is fabricated in conformation with international quality standards using superior quality materials and is widely acclaimed for precise dimension, high functionality and better durability. Available in various sizes and specifications, the u hinge welding machine is also custom designed as per the variegated requirements of client.

We are engaged in manufacturing stiffener welding machine that is available with simple, easy to use and adjustable features. Fabricated using quality tested components, the stiffener welding machine is capable to provide uniform weld of high strength. It is in line with international quality standards and finds application in various industrial processes.