CN110940459A

CN110940459A - Automobile wheel static balance detection platform

Info

Publication number: CN110940459A
Application number: CN201911110501.4A
Authority: CN
Inventors: 任定明
Original assignee: Wuwei Huamei Motor Vehicle Safety Testing Co Ltd
Current assignee: Wuwei Huamei Motor Vehicle Safety Testing Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-03-31

Abstract

The invention relates to a static balance detection platform for automobile wheels, which comprises a horizontal platform and horizontal supports symmetrically arranged on the horizontal platform, wherein detection shaft levers for supporting the wheels and horizontal clamping grooves matched with the detection shaft levers to ensure that the detection shaft levers are in a horizontal state are correspondingly arranged on the symmetrically arranged horizontal supports, and balance marking devices which are abutted against two sides of the wheels to be used as balance marks and are suitable for various sizes of the wheels are symmetrically arranged below the detection shaft levers and between the horizontal supports. According to the invention, the detection shaft lever which can be in a horizontal state provides horizontal support for the wheel during detection, the static balance detection is carried out on the wheel through the balance marking device, the static balance of the wheel and the unbalanced position on the wheel can be visually detected by observing the mark made on the side wall of the wheel by the balance marking device, and the subsequent unbalance processing is facilitated. Compared with the existing equipment, the invention has the advantages of lower cost, accurate detection result, convenient use and lower operation requirement.

Description

Automobile wheel static balance detection platform

Technical Field

The invention relates to the technical field of automobile detection, in particular to an automobile wheel static balance detection platform.

Background

The static balance detection of the automobile wheels is an important work in the automobile detection. By static balance is meant a mass balance in the circumferential direction of the wheel. When the static unbalance occurs to the automobile wheels, strong vibration is generated when the automobile runs at high speed, the life safety of a driver is seriously influenced, and the service life of the wheels is reduced. The static balance detection of the existing automobile wheels generally adopts a static balance testing machine to carry out the static balance detection, but the equipment has high cost, and generally a small and medium-sized automobile repair factory cannot be configured.

Disclosure of Invention

In order to solve the technical problem, the invention provides an automobile wheel static balance detection platform.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a car wheel static balance detects platform, includes that horizontal stand, symmetry set up the horizontal stand on the horizontal stand, correspond on the horizontal stand that the symmetry set up be equipped with be used for supporting the wheel detect the axostylus axostyle and with detect the axostylus axostyle cooperation in order to guarantee to detect the horizontal clamping groove that the axostylus axostyle is horizontality, it is equipped with the balanced mark device that closes the wheel both sides in order to make balanced mark and be suitable for multiple wheel size to detect the axostylus axostyle.

Furthermore, the balance marking device comprises a guide sleeve which is horizontally distributed and is connected with the horizontal support through a support connecting frame, and a guide rod which is slidably arranged on the guide sleeve and the horizontal support, wherein a balance marking component and a horizontal distance adjusting component are correspondingly arranged at two ends of the guide rod.

Further, the balance marking member comprises a flange arranged on one side end of the guide rod, a pinch clamp arranged on the flange, and a erasable marker arranged in the pinch clamp.

Further, the horizontal distance adjusting member includes a screw groove provided at the other side end portion of the guide bar, a back-up nut provided on the screw groove to lock the guide bar, and a push handle provided on the other side end portion of the guide bar.

Furthermore, a positioning ring sheet for positioning the wheel is arranged on the detection shaft rod.

Furthermore, the detection shaft lever is hinged on the horizontal bracket on one side, and the hinged point and the central point of the horizontal clamping groove are on the same horizontal line.

The invention has the beneficial effects that:

according to the invention, the detection shaft lever which can be in a horizontal state provides horizontal support for the wheel during detection, the static balance detection is carried out on the wheel through the balance marking device, the static balance of the wheel and the unbalanced position on the wheel can be visually detected by observing the mark made on the side wall of the wheel by the balance marking device, and the subsequent unbalance processing is facilitated. Compared with the existing equipment, the invention has the advantages of lower cost, accurate detection result, convenient use and lower operation requirement.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural diagram of a balance marking apparatus according to the present invention;

FIG. 4 is a schematic diagram of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.

As shown in fig. 1 to 3, a car wheel static balance detects platform, including horizontal stand 1, bilateral symmetry sets up horizontal stand 2 on horizontal stand 1, corresponds on the horizontal stand 2 that bilateral symmetry set up to be equipped with the detection axostylus axostyle 3 that is used for supporting the wheel and with detect the horizontal draw-in groove 4 that axostylus axostyle 3 cooperation is in order to guarantee to detect axostylus axostyle 3 and be the horizontality, wherein detect the axostylus axostyle 3 and articulate on the horizontal stand 2 on right side, horizontal draw-in groove 4 sets up on left horizontal stand 2, the hinge joint that detects axostylus axostyle 3 is on same water flat line with the central point of horizontal draw-in groove 4 to guarantee when the left end card that.

Balance marking devices are symmetrically arranged between the horizontal supports 2 on the left side and the right side below the detection shaft lever 3, the balance marking devices are symmetrically and horizontally distributed, the end parts of the balance marking devices are used for abutting against the side walls on the two sides of the wheel to make balance marks in static balance detection, the balance marking devices have a horizontal distance adjusting function so as to be suitable for various wheel sizes, and the application range of the invention is enlarged.

The detection shaft lever 3 is provided with a positioning ring piece 31, and the positioning ring piece 31 is used for positioning a wheel, so that the wheel is positioned in the middle of the detection shaft lever 3, and the balance marking devices on the left side and the right side below the wheel can be abutted conveniently.

As shown in fig. 1 and 3, the balance marking device comprises guide sleeves 6 distributed horizontally, the guide sleeves 6 are connected with the side walls of the horizontal support 2 through four support connecting frames 5 distributed annularly, and two end parts of the support connecting frames 5 are connected with the corresponding guide sleeves 6 and the side walls of the horizontal support 2 through bolts; the guide rod 7 is horizontally and smoothly arranged on the guide sleeve 6 and the horizontal bracket 2, a balance marking component which is abutted with the side wall of the wheel is arranged on the end part of the opposite inner side of the guide rod 7, and a horizontal distance adjusting component which can adjust the horizontal distance is arranged on the end part of the opposite outer side.

As shown in fig. 1 and 3, the balance marking member includes a flange 8 disposed on an end portion of the opposite inner side of the guide rod 7, a pinch clamp 9 is disposed on the flange 8, a erasable marker 10 is disposed in the pinch clamp 9, and the erasable marker 10 may be a cylindrical object such as chalk. By means of the pinch clamp 9, the erasable marker 10 can be replaced or repositioned after a certain degree of consumption.

As shown in fig. 1 and 3, the horizontal distance adjusting member includes a threaded groove 11 provided at an end portion of the guide bar 7 on the opposite outer side, a tightening nut 12 is provided on the threaded groove 11, the guide bar 7 can be locked by the tightening nut 12, so that the erasable marker 10 on the inner side end portion of the guide bar 7 can be abutted against the wheel side wall, and on the other hand, the horizontal distance adjusting member to the guide bar 7 can be adjusted by the threaded groove 11 and the tightening nut 12 to be suitable for various wheel sizes. And a pushing handle 13 is arranged at the opposite outer end part of the guide rod 7.

In use, the erasable marker 10 of the present invention is chalk.

Rotating the detection shaft lever 3 to a vertical state, fitting the wheel 14 to be detected and the detection shaft lever 3 in a clearance fit manner, and simultaneously attaching and positioning the right side wall of the wheel 14 to be detected and the positioning ring piece 31; then, the detection shaft lever 3 is rotated to a horizontal state, the left end part of the detection shaft lever 3 is clamped in the horizontal clamping groove 4, and the wheel 14 to be detected is fixed horizontally; then, the spare nuts 12 on both sides are loosened, the chalk ends on both sides are abutted against the side walls on both sides of the wheel 14 to be measured by pushing the handle 13, and the spare nuts 12 on both sides are tightened, at which time the balance mark member is in abutment ready, as shown in fig. 4.

Then, the wheel 14 to be measured is released from being supported to be in a natural vertical state, and whether the wheel rotates or not is observed. If the wheel 14 to be measured is not in a static balance state, the wheel rotates around the axis of the detection shaft rod 3 under the action of gravity, the chalk draws an arc-shaped marking line on the side wall of the wheel 14 to be measured, the end point of the arc-shaped marking line is the position of the static unbalance of the wheel 14 to be measured, and an operator can perform weight reduction treatment according to the position.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a platform is examined in auto wheel static balance which characterized in that: including horizontal stand (1), the symmetry sets up horizontal stand (2) on horizontal stand (1), correspond on the horizontal stand (2) that the symmetry set up be equipped with be used for supporting the wheel detect axostylus axostyle (3) and with detect axostylus axostyle (3) cooperation in order to guarantee to detect horizontal draw-in groove (4) that axostylus axostyle (3) are the horizontality, it is equipped with to close the wheel both sides in order to do the balanced mark and be suitable for the balanced mark device of multiple wheel size just to detect axostylus axostyle (3) below and be located between.

2. The vehicle wheel static balance test platform of claim 1, wherein: the balance marking device comprises a guide sleeve (6) which is horizontally distributed and is connected with the horizontal support (2) through a support connecting frame (5), and a guide rod (7) which is slidably arranged on the guide sleeve (6) and the horizontal support (2), wherein a balance marking component and a horizontal distance adjusting component are correspondingly arranged at two ends of the guide rod (7).

3. The vehicle wheel static balance test platform of claim 2, wherein: the balance marking component comprises a flange (8) arranged on one side end of the guide rod (7), a mouth-drawing clamp (9) arranged on the flange (8), and a erasable marker (10) arranged in the mouth-drawing clamp (9).

4. The vehicle wheel static balance test platform of claim 2, wherein: the horizontal distance adjusting member comprises a thread groove (11) arranged at the end part of the other side of the guide rod (7), a tightening nut (12) arranged on the thread groove (11) to lock the guide rod (7), and a pushing handle (13) arranged at the end part of the other side of the guide rod (7).

5. The vehicle wheel static balance test platform of claim 1, wherein: and a positioning ring piece (31) for positioning the wheel is arranged on the detection shaft lever (3).

6. The vehicle wheel static balance test platform of claim 1, wherein: the detection shaft lever (3) is hinged on the horizontal support (2) on one side, and the hinged point and the central point of the horizontal clamping groove (4) are on the same horizontal line.