How do you read and understand engineering drawings?

How do you read and understand engineering drawings?

The title block contains information such as:

1. Name and address of the company or agency who prepared or owns the drawing.
2. Part number and description.
3. Material.
4. Mass.
5. Finish.
6. General tolerances.
7. Projection details.
8. Scale used in the drawing.

How do you read technical drawings?

How to Read a Technical Drawing

1. Start by looking at the Title Block on each drawing.
2. Drawings generally include the front, side and top of the object being designed.
3. Parallel projections include orthographic drawings: flat, multi-view drawings of the subject.

How do you read an assembly drawing?

The details should give you the following information;

1. General tolerances.
2. Projection details.
3. Scale used in the drawing.
4. Status of the drawing (Preliminary, Approved, etc.)
5. Name of the component or assembly.
6. Contact details of the drawing owner.
7. Mass.
8. Units used in the drawing.

How do you explain engineering drawings?

An engineering drawing is a type of technical drawing that is used to convey information about an object. A common use is to specify the geometry necessary for the construction of a component and is called a detail drawing. Usually, a number of drawings are necessary to completely specify even a simple component.

How do I check my engineering drawings?

The typical self-check tools and processes for engineering drawings are as follows:

1. On-Screen Check – a lightweight review to identify obvious issues or deficiencies.
2. 2D Drawing Checklist – a general list of features which must be on a drawing.
3. PDF Output Check.
4. Printing Check.
5. Adobe DC Check.

What are different views in engineering drawing?

The most common way to communicate all the information is by using three different views in a multiview drawing: Front view. Top view. Side view.

What are the 3 types of views in perspective?

The three types of perspective—linear, color, and atmospheric—can be used alone or in combination to establish depth in a picture. Linear perspective requires the most study.

What should I look for in an engineering drawing?

Check the title block for basic information about the drawing. The title block appears either at the top or bottom of an engineering drawing. Read this first to find out crucial information about the drawing, including:

What do the numbers mean in an engineering drawing?

As discussed previously, engineering drawings are typically done on a scale so small that creating detail is almost impossible. Because of this, engineers often add circled numbers to certain parts of the drawings. These circled numbers indicate that the area identified is shown in greater detail on another page.

Where is the title block located in an engineering drawing?

The title block appears either at the top or bottom of an engineering drawing. Read this first to find out crucial information about the drawing, including: The name and contact information for the company producing or distributing the part The name and contact information for the engineer who created the drawing

What are the different scales of engineering drawings?

While most engineering drawings are created in “scale” versions of 1/4-1/8 inches (.55-.275 centimeters) per foot, other scales may be used for very large creations. Always determine the scale of the drawing before examining it in detail.