How do you read a blue print welder?
Table of Contents
In order to read welding blueprints, it’s important to understand the different types of welds and their symbols. Each welding position has its own symbol, which is often placed near the center of the reference line. This symbol appears as a drawing that represents a simplified cross-section of the weld.
How do you read a fabrication blueprint?
The first number represents the actual size of the part and the second number represents the print. In other words, 1:2 means the the print is double the actual size. Whereas 3:1 indicates the actual size is three times what is shown on the print.
What is blueprint reading?
A blueprint is a two-dimensional set of drawings that provides a detailed visual representation of how an architect wants a building to look. Blueprints typically specify a building’s dimensions, construction materials, and the exact placement of all its components.
What is blue print in welding?
A technical drawing of an architectural or engineering design. In welding, they include standard welding symbols that indicate the required design, size, location, and number of welds as well as other joining and inspection information.
How do you read welding symbols?
The weld symbol distinguishes between the two sides of a joint by using the arrow and the spaces above and below the reference line. The side of the joint to which the arrow points is known (rather prosaically) as the arrow side, and its weld is made according to the instructions given below the reference line.
How do you read a welding diagram?
If the weld symbol is present below the reference line, the weld should be carried out on the arrow side of the joint. On the other hand, if the weld symbol is present on top of the reference line on the diagram, the weld should be made on the opposite side of the joint from where the arrow is pointing.
What are the basic welding symbols?
| Basic Welding Symbols | |
|---|---|
| Fillet, Edge and Other Commonly Used Weld Symbols | |
| Fillet Weld The symbol for Fillet Weld, which is the most commonly used type of welding. If not specified, the leg lengths are equal. | Edge Weld Illustrates an Edge Weld, which is usually deposited only on one side. |
What does blueprint mean in welding?
What are the lines on a blueprint called?
Section lines are used to show the cut surfaces of an object in section views. They are fine, dark lines. Various types of section lines may indicate the type of material cut by the cutting plane line. Center lines are used to indicate the centers of holes, arcs, and symmetrical objects.