Profile of Square Thread
This post explains the simple steps to draw the standard profile of square thread.
Square threads are commonly used in valves, spindles, vice screws, etc.
A square thread is generally designated as SQ followed by nominal diameter in mm and pitch in mm.
For instance, in SQ 50 × 5, 50 mm is a nominal diameter of the thread and 5 mm is a pitch of the thread.
Let us draw, the standard profile of square thread to the scale 1:1 whose pitch is 40 mm. Provide other dimensions as per standards.
First, draw a number of vertical lines for a distance of P/2. I.e. 20 mm.
Draw two perpendicular lines for a distance of 20 mm.
Hatch the alternate box formed.
Project and hatch the remaining portions based on the requirements.
Complete the profile with the required dimensions.
This post explains the simple steps to draw the standard profile of square thread.
Square threads are commonly used in valves, spindles, vice screws, etc.
A square thread is generally designated as SQ followed by nominal diameter in mm and pitch in mm.
For instance, in SQ 50 × 5, 50 mm is a nominal diameter of the thread and 5 mm is a pitch of the thread.
Let us draw, the standard profile of square thread to the scale 1:1 whose pitch is 40 mm. Provide other dimensions as per standards.
First, draw a number of vertical lines for a distance of P/2. I.e. 20 mm.
Draw two perpendicular lines for a distance of 20 mm.
Hatch the alternate box formed.
Project and hatch the remaining portions based on the requirements.
Complete the profile with the required dimensions.
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