SU1180716A2 - Arrangement for application of balancing melt during balancing of rotating rotors - Google Patents

Abstract

DEVICE FOR APPLYING EQUALIZING MELT DURING BALANCING ROTATING ROTORS according to author. St. No. 905674, which is so that, in order to increase the balancing performance, it is provided with pins fixed on the periphery of the internal disk between the clamps perpendicular to the plane of the electromagnet pole, the axes of which are located along an arc of a circle chosen by an equidistant surface rotor. (L eo h 0d

Description

I

The invention relates to a balancing technique, in particular to the automatic balancing of rotating rotors, and is an improvement of the known device according to ed. St. No. 905674.

The aim of the invention is to increase the performance of balancing.

FIG. 1 schematically shows the proposed device, a section} in FIG. 2 is a view A of FIG. 1; in fig. 3 is a view B in FIG. G; in FIG. 4, section BB, in FIG. one.

The device contains a rewinding mechanism in the form of a coil 1 with a wire 2, an electromagnet, made in the form of a magnetic core 3 with an excitation coil 4, a wire catching mechanism made in the form of two disks 5 and 6, eccentrically disposed, and the disk 5 with spring-loaded clamps 7 is located coaxial to the clamps 8 mounted on the disk 6. The disks 5 and 6 through a kinematic chain made up of gears 9-14 of the Maltese mechanism 15, ensuring the cyclical feeding of the wire into the working area of the gear 16, are connected to an electric motor Lemma 17. At the bottom disc 6 are mounted lamellas 18 for electrical connection terminals 8 and the brush contacts 19, supply voltage explosion naprovoloku 2 Command .bloka imbalance sensor and controlling the balancing process (not shown) -. On the disk 5 perpendicular to the plane of the pole of the electromagnet, the pins 20 are fixed, the axes of which are located around the circumference covering the rotor. In the gap between the disks 5 and 6 with the possibility of translational 162

Placing needle 21 in the direction of their axes from the cam (not shown).

The device works as follows.

The end of the blasted wire 2 wound on the coil 1 is inserted between the first free pair of clamps 7 and 8 and clamped while turning

discs 5 and 6. Then the needle 21 moves in the direction opposite to the extrusion of the melt particles so that the wire 2 is beyond the pins 20. After that, the coil 4 of the electromagnet is turned on

and by means of the electric motor 17, the locking mechanism is rotated through the gear 16, the Maltese gear 15 and the gears 9-14. After turning the dial 5 and 6 on

one step, the wire is grabbed by the next pair of clamps and the needle 21 is moved in the direction of the particle escape. The wire 2 at the same time bends around the strings 22 and in the pre-working area

takes the form of a broken line,

inscribed in a circle. Then turning the disks 5 and 6, the needle moves to its original position, and the wire 2 moves from the pre-working area to the working area c, closes through the lamellae 18 pins 19. At the command of the balancing process control unit with fixed disks 5 and 6, an explosion occurs and the deposition of wire material on the rotor in zone c, and due to the arcuate shape of the wire, the molten particles are concentrated on the deposition trail compared to the tensioned between the ARM clamps of the straight wire in the proposed device ve that leads to povsh1eniyu balancing performance.

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Claims (1)

A DEVICE FOR APPLICATION OF A BALANCING MELT WHEN BALANCING THE ROTATING ROTORS BY AUT. St. No. 905674, in that in order to increase the balancing performance, it is equipped with pins fixed to the periphery of the inner disk between the clamps perpendicular to the plane of the pole of the electromagnet, the axes of which are located along an arc of a circle chosen by the equidistant rotor surface. W081G T) S> 1180716 2