SU1745516A1 - Device for positioning of flat parts having ends with different areas - Google Patents

Abstract

Usage: in the automation of technological processes in mechanical engineering, when loading flat parts. SUMMARY OF THE INVENTION: The device comprises a vibratory channel 1 with a window 3 for resetting incorrectly oriented parts, an emphasis 6 and a pneumatic nozzle 4 vertically mounted above the window 3 for additional force action on the oriented parts. 1 il.

Description

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The invention relates to the automation of technological processes in mechanical engineering and can be used when loading parts into technological machines.

The aim of the invention is to increase reliability with orientation of parts with a slight displacement of the center of gravity due to the additional force effect on the oriented parts.

The drawing shows the proposed device.

The device contains a vibratory channel 1, in which flat parts 2 are moved with ends of different area and a slight displacement of the center of gravity. At the bottom of the vibrating channel, a window 3 is made to reset incorrectly oriented parts, over which the air nozzle 4 is vertically mounted, to which compressed air is supplied through the tube 5. Above the tray 1, behind the window 3, the stop 6 is located. The length of the window and the location of the hot air nozzle is determined from the ratio

A-B- | LJ L B-p-S -f

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where L is the length of the window in the bottom of the vibrolot;

Ј is the distance from the front edge of the window to the axis of the pneumatic melt;

And - the length of the oriented parts;

B is a smaller distance along the orientable part from its edge to the center of gravity;

W is the weight of the oriented part;

P is the pressure of the air jet flowing to the surface of the orientable part;

Si and Sn are respectively large and smaller areas of the sides oriented

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4 SL

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parts that fall under the effect of an expired air jet.

The operation of the device is as follows.

Along the vibrating channel 1, orientated parts 2 are moving, for example, flat contact shafts having a symmetrical outer contour and a hole on one of the sides. The parts moving the hole forward, the passage window 3 is exposed to an air jet, however, due to the presence of the hole, this effect becomes weakened and is unable to overturn part 2 in window 3. Upon further movement, the part falls under the stop 6, and despite affects the end of a part that does not have a hole, it is kept from falling out

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five

window 3 by the stop 6. When window 3 passes by parts 2 with an end without opening forward, the air jet from the nozzle 4, I act on it, tilts it out of window 3.

Claims (1)

An apparatus for orienting flat parts with different ends of an area, comprising a vibrating channel with a window for resetting incorrectly oriented parts and an abutment mounted above the tray outside the window, characterized in that, in order to increase reliability when parts are oriented with a slight displacement of the center of gravity, it is equipped with a pneumatic joint, vertically mounted above the window for resetting incorrectly oriented parts. % B