Screw jack calculation - DBE, Drawings

Introduction

The calculation of the screw jack is one of the first design work of the student. The calculation of the screw jack is, in principle, extremely simple, and in the calculation process, the student needs only to control the values ​ ​ obtained and compare them. It is very important to make sketches during the calculation: calculated errors are visible on sketches made on a scale. All figures with calculation diagrams must be in the calculation, they allow you to get a full idea of ​ ​ the calculation diagrams. Jack drawings are drawn after approval by the calculation instructor. All drawings are drawn in standard 1:1 or 1:2 scale formats on a single A1 sheet or two A2 formats. It is very convenient to select one scale for all drawings, but this is not necessary. Start with a general view drawing and then all parts except the standard parts.