Точне фрезерування серійних радіусів з Parettool

In this video, I show my Parettool milling compass attachment in action, which I have been successfully using for over 4 years. This “piece of hardware” significantly facilitates milling of the same type of serial parts, corner shelves and blanks for bending facades without constant boring marking. ​We will analyze step by step: ​How to accurately position the device on the back of the workpiece (basing from the end). ​How to calculate the radius taking into account the diameter of the cutter and the copying ring. ​How to avoid the cutter from hitting the flat part of the part using stops from Parettool frames. ​Milling a quarter circle (from the straight side and from the corner of the part) and a semicircle. ​Help me come up with a name! The device still does not have a concise name. Write your options in the comments! 0:00 — What kind of device is this and the variants of the names that have already been 0:20 — For which parts are serial shelves suitable, templates for bending facades 1:03 — What types of roundings can be made with it - a quarter circle, a semicircle, corner shelves 1:42 — Getting started - how to correctly make an indent and markup on the workpiece 2:55 — The secret of fixing the D20 button, the central mark and fastening to the end face 3:24 — Setting up the milling compass - calculating the radius taking into account the 12 mm cutter 5:54 — Creating a system of stops from frames so that the cutter does not enter the flat part 8:18 — How to use a flipstop for quick milling of serial parts without marking 9:12 — Advice on accumulated error - why it is worth adding +1 mm the first time 10:48 — The process of finishing milling and demonstration of the first result 12:31 — How to quickly move the conductor to the next part using a stop 16:39 — Milling a semicircle example 18:02 — Milling a quarter circle from the corner of the part using sacrificial material 21:17 — A little trick with the remainder to stabilize the part while working 22:45 — Final result, quality assessment and a call to write names in the comments