Before there was the drawing tool for finding center of round parts. My version of such a device — shaped ruler, cut from steel plate with a thickness of 2-3 mm. hole is punched on the line, strictly perpendicular to its working edge, is inserted and fixed by soldering to steel pins, machined rod d 10 mm.
Apply tsentroiskatel on the end of round details that both pins touched the cylindrical surface — the range will indicate the direction to the center. The point of intersection of two radial notches will give the position of the center of the circle.
The tool is convenient to use as a square and the layout of rectangular parts.
V. KHRUSTALEV
Recommend to read
MINI CAR FOR KIDS
The first little micro-car "mouse" I built for my kids. As far as he was able, the readers of "Modeller-designer" can tell, after reading his description and drawings, published in...
VAZ-2101 ZHIGULI
The grandiose construction of a new factory in the city of Stavropol-on-Volga (later — Togliatti) began in 1966, almost immediately after the signing of the agreement between the firm...
