SU394170A1 - RUNNING MECHANISM - Google Patents

Description

The invention relates to a run-on gear wheel IC.

Javesten Mehmaniz m 0 b | kat1ki with permmesh, reciprocating reciprocating cradle with a billet, moving backward-rotationally 1 through two PULVs, pivotally connected between themselves novT3yiHOM, moving the perpendicular1, to the lid. .DINES of the ORDERS are connected to the rails of the cradle, the axis of symmetry 1 of which is the axis of the cradle, and the other leash is connected to the carriage by means of a swing-knuckle.

The purpose of the invention is the elimination of interchangeable floods and the setting of the first "L: Zma to different diameters of the rear; to.

For this purpose, 1B 1 is proposed, the rotary 1kula1K mechanism is mounted on an adjustable ginae, relocating 1c and fixed in guide carriages perpendicular to the direction of its movement.

On fmg. Figure 1 shows the proposed mechanism, a vertical section along the axis of the cradle and ram; in fig. 2 - section along L-A on fng. one.

The 1DOWN | M of the run-in consists of a bed /, in the guides of which the reciprocating movement is carried out by means of screw 2. An intermediate slide 3. In the guide slide 3, perpendicular guides

frame 1, the carriage 5 moves back and forth through the drive 4 (not shown). In the bearings 6 of the carriage 5, the cradle 7 is installed with the pin 8, the workpiece is fastened on the iKOTOpOM: ka 9. The cradle 7 is hingedly attached with the leash 10 to the axis I nOvTsyHa 12, moving back and forth in the frame, perpendicular to the direction of the carriage of the carriage 5. The leash 1 is installed in the rails of the cradles 7, the axis of Si1M1 of which: intersects the axis of the cradle. In the guide carriages 5, which are perpendicular to the direction of movement of the carriage, the adjusting slide 13 is installed, and the swivel fist 14 is pivotally connected.

In the guides of the rotary roller 14, another driver 15 is mounted, which is connected with the axis of the slide 12. The intermediate slide 3 is fixed to the frame / bolts 16; the adjusting slide 13 is foused in the guide carriages 5 by bolts / 7, and the steering knuckle 14 is fitted on the leash 15 by bolt / 5. The processing of the workpiece 9 is an appraisable tool with a tool 19, the slider 12 is fixed in the frame with a bolt 20.

The proposed mechanism for running works as follows.

To tune the mechanism, the carriage 5 is set to the zero position when the axis of the guide slide 13 coincides with the axis

slide 1 slider 12, which is fixed by bolt 20. The bows 3 are released, the steering knuckle 14 is fixed by bolt 18 on the leash / 5. To set the radius of rotation 1П01ВОД | ка 15, slide 3 Move the screw; М 2 to those inop, the slide of the slide 13 1 will not take the required position relative to the carriage 5. After this the slide 13 is fixed with bolts; 1/7, and the leash 15 is free. To set the radius of the pitch circle | Zagotovka 9., The salaak 3s are moved, which are fixed in the required position by bolts 16, whereby the steering knuckle 14 is fixed on 1 lead 15 by bolt 18 and the slide 12 is released.

When the mechanism is in operation, the carriage 5 by the cradle 7 and the trap 9 is moved backwardly accessible in our sliding sled 3 1 through the center of the treadmill 4, at the same time the cradle 7 with the workpiece 9 performs a reciprocating rotation of the running-in, provided by turning the tugs 10 and 15 relative to the axis // | of the slider 12, moving backward

in the guides of the bed 1.

Prev, Invention

A rolling mechanism with a reciprocating moving carriage, carrying a cradle with a workpiece, moving back and forth through two leashes,

intertwined (among themselves, sliders moving perpendicular to the movement of the carriage, one of the Leads connected to the rails of the cradle, the axis of symmetry of which crosses the axis of the cradle, and the other leash is connected to the carriage by means of the Pivot One. the purpose of eliminating interchangeable leashes when setting up the mechanism for different diameters of the workpieces, the steering knuckle

mounted on an adjusting slide, moving and locking in the guide carriages, perpendicular to the direction of its movement.

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FIG. 2