SU45413A1 - Mechanism for machining sinusoids and tracing sinusoids - Google Patents

Description

In the proposed mechanism for machining products along a sinusoid and drawing a sinusoid, the cutter or holder of the writing device is connected by means of a groove and a shank movable thereto with a gear rack, and with the help of a second groove and a shank sliding along it with a pull, cross rail and The traction gears receive movement from the gear and serve to communicate to the toolholder or writing device the axial and backseats.

 4J. In FIG. 1 depicts a view of 21 1Gr of the proposed mechanism from above; FIG. 2- side view.

/. The proposed mechanism consists of a gear 2 mounted on a support 7, driven from the gear 22 with a ratchet 4 fitted with a handle 4, or from a worm gear. ;;.; A 3 gear wheel coupled to a gear-mounted e-5, placed between the guides 5 and having at the other end

the perpendicular p | l1I to re and ky 5 groove 8 in the mobile Ш Р equipped with parallel 3eliKe groove 79. In the groove 70 enters, fixed by another 20, mounted on

gear 2 and rotating Rod 20 is equipped with

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click 27 to set the pull gi 72 at the required distance from the center of gear 2 depending on the shape of the sinusoid. The plank 9 is provided at the rear side with a shank J4, which includes a groove J4 of the bar 75 in the parallel groove 10, also provided with a shank 76, which is perpendicular to the rail 5, the groove 77 in the stand 7. The bar 9 is fastened with the holder J9 of the cutter J8 or the holder writing device. When the gear wheel 2 rotates, the bar 9 receives movements in two mutually perpendicular directions, as a result of which the cutter or the pick-up device describes a sinusoid.

The subject matter of the invention.

A mechanism for machining products on a sinusoid and drawing a sinusoid, characterized in that the tool holder or the holder of the food tool is connected by means of a groove 8 and a shank 7 to a gear rack 5 and by a groove 10 and a shank 77 with a pull 72, which rail and pull ha are the movement from the gear 2 and serve to communicate the first axial and second transverse dimensions to the tool holder or the food tool.