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DIY Power SPOT Welding Machine with 12v Battery, Timer Control any nickel strip

 


      Tools And Materials Needed

To produce a powerful spot welding machine, certain instruments and materials are critical. A 555 Timer IC fills in as the undertaking's center, dealing with the weld current's timing. A durable 12V battery is original conveying the power important for welding. Anodes, produced using copper, permit  to stream to the weld point. Links and connectors guarantee a safe connection between parts.


      Component Function:  

     555 Timer IC : Controls welding time

     12V Battery: Provides power

     Copper Pipe 6mm: for spot pen

    Copper Wire 6mm: For Heavy Load 

    Bike Sparker Relay 12v: For Cut Off 

D139 PNP Transistor: For Switching ic Control                                                    

Ensure to pick high-quality, reliable parts for a lasting machine. Good elements prevent common issues like short circuits. Do not compromise on the quality of components. Your machine's performance depends on the parts you select.

 

Constructing The Spot Welder Frame

To start with, sketch a durable plan that can hold the parts. Your casing ought to be made of metal for sturdiness and strength. Draw basic graphs for clearness. Then, accumulate materials including metal sheets, poles, and latches. To collect, slice the metal as indicated by your plan. Then, at that point, weld or bolt the pieces together to frame the base and backing structure. Guarantee that all joints are secure for wellbeing and steadiness. Testing the casing's solidarity is fundamental prior to adding any electrical parts. Making these strides will bring about a solid welding machine establishment.

**Circuit Diagram**

Electrical Circuitry Basics

The 555 IC acts like the brain of your DIY spot welding machine. It controls how long the machine welds spots. To connect the 555 IC, follow these steps:

        >Place the IC on a breadboard for easy wiring.

        >Connect pin 1 to the battery's negative side.

         >Link pin 8 to the positive side for power.

         >Pins 2, 6, and 7 handle timing. Use resistors and a capacitor here.

          Gerber file --->

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