PL78029B2

PL78029B2 -

Info

Publication number: PL78029B2
Application number: PL15609472A
Authority: PL
Priority date: 1972-06-19
Filing date: 1972-06-19
Publication date: 1975-04-30

Description

Pierwszenstwo: 19.06.1972 (P. 156094) Zgloszenie ogloszono: 30.05.1973 Opis patentowy opublikowano: 19.05.19752 78 029 palcu wodzacym 8 wraz z wrzecionem 5 za posrednictwem kólka 7 umocowanego na koncu wrzeciona 5. Staly docisk krzywki 6 do palca wodzacego zapewnia sprezyna 9 która jednym koncem opiera sie o krzywke 6 a drugim o lozysko kulkowe oporowe 23 spoczywajace na nakretce okraglej 19.Urzadzenie do szlifowania nozy do obróbki kól stozkowych zaklada sie na szlifierke do otworów po uprzednim zdjeciu glowicy i ustala sie otworem 24 w czopie ustawczym szlifierki do otworów nie pokazanej na rysunku. Nastepnie os wrzeciona skreca sie pod katem ostrza noza szlifowanego w stosunku do osi prowadnicy szlifierki i utwierdza sie podstawe 11 do stolu szlifierki. Pokrecajac kólkiem 7 szlifujemy jeden bok noza 1. Po wyszlifowaniu jednego boku noza 1 przestawiamy urzadzenie i szlifujemy drugi bok otrzymujac w ten sposób katy zarysu. Ustawiajac os urzadzenia scisle w osi prowadnic szlifierki a nastepnie utwierdzajac je do stolu ]t szlifierki przystepujemy do szlifowania kataprzylozenia. i Uzyskane w ten sposób noze odpowiedaja parametrom i wymogom jakie im sastawiane. ! PL PLPriority: June 19, 1972 (P. 156094) Application announced: May 30, 1973 The patent description was published: May 19, 19752 78 029 with the spindle 5 via a wheel 7 attached to the end of the spindle 5. The constant pressure of the cam 6 against the tracing finger ensures the spring 9 which rests on the cam 6 at one end and the thrust ball bearing 23 on the round nut with the other 19. The device for grinding the knives for processing taper wheels is placed on the grinder for holes after removing the head and is fixed by hole 24 in the setting pin of the grinder into holes not shown in the picture. Then, the spindle axis is twisted at the angle of the ground knife blade in relation to the axis of the grinder guide and the base 11 is fixed to the grinder table. By turning the wheel 7, we grind one side of the knife 1. After grinding one side of the knife 1, move the device and grind the other side, thus obtaining an angle of the outline. By setting the axis of the device strictly in the axis of the grinder guides and then securing it to the table, we start grinding the catapult. The knives obtained in this way correspond to the parameters and requirements that are set for them. ! PL PL

Claims

1. Claims 1. A device for grinding knives for processing taper wheels, provided with a base and a spindle with a conical shank, characterized by the fact that the knives (1) are mounted on a head (2) of a suitable diameter placed on a spindle (3) in a known taper seat (4) of the spindle (5) on the surface of which the cam (6) is mounted, which rotates with the spindle via a wheel (7) on the indexing finger (8), and gives the spindle (5), and the head (2) with knives ( 1) movements that give the blades recessed.

2. Device according to claim A device according to claim 1, characterized in that the cam (6) is pressed against the index finger (8) by an elastic element (9) between the cam (6) and the head (2) with knives (1).

3. Device according to claim A device as claimed in claim 1, characterized in that the cam (6) has as many steps (10) as there are knives (1) in the head (2).

4. Device according to claim According to any one of Claims 1 and 3, characterized in that the shape of the step (10) of the cam (6) corresponds to that of the swivel blade. 67a, 5 78029 MKP B24b3 / 34 17 20 6 22 9_ -1? ^ 1S 18 A 3 Fig. I n 10 Flg. 2 PL PL