RU173075U1 - AUTOMOBILE DISC RIM EDITING MACHINE - Google Patents

Abstract

The utility model relates to the field of metal forming, namely, dressing, restoring the shape or eliminating local deformations of sheet metal products and can be used to dress wheel rims. The technical result of the claimed utility model is to provide partial automation of the process of editing wheels of automobile wheels, simplifying the technology of editing wheels, providing the ability to configure the device for different thicknesses of the disk profile. To achieve the indicated technical result, a machine is proposed for straightening a rim of an automobile disk, comprising a disk fastening device mounted on a bed, which is an insert for a diameter of a disk and an emphasis, and an editing mechanism that includes profiles, a fist, a finger, which adjusts the position of the fist, according to at least one lever, a slider mounted at an angle of 45 ° to the axis of the automobile disk, a pneumatic cylinder that drives the fist through the lever and the slider. 7 ill.

Description

The utility model relates to the field of metal forming, namely, dressing, restoring the shape or eliminating local deformations of sheet metal products and can be used to dress wheel rims.

A known machine for editing wheels of automobile wheels (patent RU 2567771, published 10.11.2015), comprising a drive with a faceplate mounted on a bed for mounting a straightened disk on it, a transverse support, a longitudinal support with a mechanism for final editing of wheels and a preliminary dressing mechanism, the longitudinal support is equipped with a rotatable plate with the ability to rotate 90 ° relative to it with the mechanisms of preliminary and final dressing located perpendicular to each other, with Ohm, the preliminary dressing mechanism is made in the form of a crank-link mechanism with a progressively moving link, having a groove, the crank of which has a plug adapted to be inserted into the deformed part of the rim, and the roller placed inside the said slot of the link, the final dressing mechanism is made in the form of two pairs outer and inner rollers, the distance between which is equal to the distance b between the lines drawn perpendicular to the surface of the rim of the straightened disk in the places of bending of the flange and the flange of the rim, etc. than the outer rollers are mounted with the possibility of adjusting the angle of inclination to the axis of rotation of the disk.

The disadvantages of the known device are: the need to mount the disk on the spindle, which significantly increases the duration of the working process, the absence of special means for fixing the disk in the working area within the dimensional contour, which leads to a decrease in the quality of editing, the formation of other defects during editing, namely: damage painting and crushing the edges of the rim of the disk with rollers.

The closest technical solution, selected as a prototype, is a device for dressing disk rims (patent for invention RU 2492954, published September 20, 2013), containing a frame with a disk mounting device located on it and a dressing mechanism that contains a shaft, the first half of which is made with a handle fixed at the end, and the second half has a larger diameter, hollow and threaded, a radius sector fixed at the end of the second half of the shaft, a nut with a handle mounted on the shaft thread ami, a thrust bearing, a slider, two self-centering cams freely rotating on the axes with a working profile copying the outer surface of the rim, a pin installed in a groove made in the second half of the shaft and serving to ensure a constant position of the self-centering cams relative to the radius sector and to keep the slider from turning relative to a shaft installed in said cavity of the second half of the shaft, a rod, a return spring and a sleeve located on said rod.

The disadvantages of the prototype are: a limited range of thickness of the profile of the straightened disks, due to the fact that pressure on the damaged segment of the disk is carried out at an angle of 90 ° to the axis of the automobile disk, the absence of special means for fixing the disk in the working area within the dimensional contour, which leads to a decrease quality of editing, manual control, low productivity due to the lack of partial automation of equipment and the need for human participation at each stage of the editing cycle, which significantly increased ivaet its duration.

The objective of the claimed utility model is to eliminate the above disadvantages.

The technical result of the claimed utility model is to provide partial automation of the process of editing wheels of automobile wheels, simplifying the technology of editing wheels, providing the ability to configure the device for different thicknesses of the disk profile.

To achieve the indicated technical result, a machine is proposed for straightening a rim of an automobile disk, comprising a disk fastening device mounted on a bed, which is an insert for a diameter of a disk and an emphasis, and an editing mechanism that includes profiles, a fist, a finger, which adjusts the position of the fist, according to at least one lever, a slider mounted at an angle of 45 ° to the axis of the automobile disk, a pneumatic cylinder that drives the fist through the lever and the slider.

The essence of the utility model is illustrated by drawings and video materials.

The figure 1 shows a right side view of the claimed utility model;

figure 2 shows the working node of the device with the axis OX;

figure 3 shows a General view of the inventive utility model with an installed disk;

the figure 4 shows the working node of the device, including the mounting device and the dressing mechanism;

figure 5 shows a fist;

figure 6 shows the mechanism for editing the device;

the figure 7 shows the editing mechanism of the device with the axis OX, where:

1 - inserts;

2 - emphasis;

3 - profiles;

4 - fist;

5 - finger;

6 - lever;

7 - slider;

8 - the rod of the pneumatic cylinder;

9 - plate;

10 - cheeks;

11 - wings;

12 - pedal;

13 - box.

The machine for editing the rim of the automobile disk, contains the disk mounting device mounted on the bed, which is the liners 1 and the stop 2, and the dressing mechanism, which includes profiles 3, fist 4, finger 5, which adjusts the position of the fist 4, lever 6, slider 7, installed at an angle of 45 ° to the axis of the automobile disk, a pneumatic cylinder (not shown in the figure), a rod of a pneumatic cylinder 8, which drives the fist 4 through the lever 6 and the slider 7.

The bed includes a plate 9, cheeks 10, wings 11. The cheeks 10 and wings 11 are placed on the plate 8. The liners 1 are placed on the wings 11, the emphasis 2 is mounted on the cheeks 10. The fist 4 is mounted on the slider 7 and rests on the finger 5. Profiles 3 are placed on plate 9.

The device is configured for a specific disk diameter by installing inserts 1 corresponding to the radius of the disk (R13-R17, the radius is indicated in inches), ensuring the placement of a disk of any diameter in the working area between profile 3 and fist 4.

The device is configured for different thicknesses of the disk profile by setting the finger 5 to the corresponding thickness of the disk profile, finger 5 controls the position of the fist 4, which, making plane-parallel motion relative to the plane of the cheeks 10, acts on the damaged segment of the disk rim at an angle of 45 ° to the axis of the disk. The fist 4 has a working profile that repeats the surface of the rim of the disk.

The device starts to work after pressing the operator on the pedal 12.

The device operates as follows.

The operator sets the liners 1 under the appropriate diameter of the disk and finger 5 under the thickness of the disk profile. The disk is placed in the working area on the liners 1, profiles 3 and fixed focus 2. The device is started by pressing the operator on the pedal 12, which can be located in the box 13. After pressing the operator on the pedal 12, the rod of the pneumatic cylinder 8 drives the fist 4, through the levers 6 and the slider 7. The fist 4, in turn, acts on the deformed segment of the rim of the disk at an angle of 45 ° to the axis of the disk, making plane-parallel movement with rotation around the axis OX, resting on finger 5, while the axis OX is shifted by the slider 7 Thus straighten first disk rim segment on one side is pressed against the fist 4 and 3 on the other profiles, the working surface of which reproduces the shape of automotive disk rim.

The analysis of patent and scientific and technical literature did not reveal technical solutions with a similar set of essential features, which allows us to conclude that the criterion of "novelty" of the proposed utility model is met.

Claims (1)

A machine for editing a rim of an automobile disk, comprising a device for mounting a disk mounted on a bed and a dressing mechanism, characterized in that the device for mounting a disk is made in the form of inserts corresponding to the diameter of the disk, an abutment for fixing it and profiles having a working surface repeating the shape of the rim the disk, and the dressing mechanism is made in the form of a fist with a working profile that repeats the shape of the surface of the rim of the disk, a pneumatic cylinder for actuating the fist through a lever and a slider mounted at an angle of 45 to the axis of the disk, and the finger corresponding to the thickness profile of the disc for adjusting a fist position which is fixed on the slide with a support on said pin.

Images