Cara Menggambar Gambar Potongan - Gambar Teknik

Summary

This instructional video guides viewers through a detailed drawing process using basic tools like a ruler, compass, and protractor. It begins with setting up a central point and measuring the largest radius at 62mm, followed by subsequent measurements of 35mm and diameters of 44mm and 26mm. The tutorial then demonstrates how to create a 72° angle and draw circles with various radii, including a semi-circle with a radius of 18mm. The video emphasizes the use of a red marker for guidelines and a black marker for the final drawing, ensuring clarity and precision. The purpose of the drawing is to create a design that prevents an object from rotating within a mechanism, such as a CCTV holder, with a final measurement task of 29mm.

Takeaways

• 🎨 The video is a tutorial that encourages viewers to like, comment, and subscribe, highlighting that subscribing is free.
• 🛠️ It involves preparing tools such as a ruler, compass, protractor, and pencil for a drawing task.
• 📏 The first step is to draw a line and then determine the center point of the drawing.
• 🔍 Measurements are taken for various radii: 62mm, 35mm, and 26mm, indicating the importance of precision in the drawing process.
• 📐 The tutorial instructs to create a 72° angle and divide a circle accordingly, emphasizing geometric accuracy.
• 🖌️ The use of a red pen is specified for auxiliary lines and a black pen for the final drawing, indicating a methodical approach to the task.
• 🔵 The drawing includes specific measurements like a 1140mm diameter and a 505mm radius, showcasing detailed planning.
• 🔲 A semi-circle is drawn, and its radius is used to mark another point, indicating a step-by-step construction method.
• 🔗 The final drawing is clarified with a focus on a 62mm radius, suggesting a return to an earlier measurement for accuracy.
• ⚙️ The video concludes with a practical application of the drawing, mentioning a 'V' groove for holding a part in place without rotation, possibly for a machine or CCTV setup.

Q & A

What are the materials needed to start the project described in the script?

The materials needed include a ruler, a compass, a protractor, and a pencil.

What is the first step mentioned in the script for the project?

The first step is to draw a line using the ruler.

What is the significance of the center point in the project?

The center point is used to measure the radius and to draw circles and arcs.

What is the largest radius measured in the script?

The largest radius measured is 62mm.

What is the diameter mentioned in the script, and what is its corresponding radius?

The diameter mentioned is 44mm, which corresponds to a radius of 22mm.

What is the angle used to divide the circle in the project?

The angle used to divide the circle is 72°.

What is the purpose of drawing the lines with a 72° angle as described in the script?

The lines with a 72° angle are used to create specific angles and divisions on the drawing.

What is the significance of the 18mm radius mentioned in the script?

The 18mm radius is used to draw a smaller circle or arc as part of the project's design.

What does the script suggest marking with the same distance as the half-circle previously drawn?

The script suggests marking with the same distance as the half-circle to ensure consistency in the design.

What is the purpose of the 29mm measurement mentioned in the script?

The 29mm measurement is used to determine the distance for a specific part of the project, possibly related to the placement of a component.

What is the final step described in the script for completing the project?

The final step is to clarify the lines and ensure that the drawing is complete and accurate.