CN215726831U - Hub suspension decoration cover testing machine - Google Patents

Abstract

The utility model discloses a hub suspension decoration cover testing machine which comprises a testing machine base, wherein a testing motor is arranged on the testing machine base, the output end of the testing motor is connected with a motor main shaft, the output end of the motor main shaft is connected with a flange plate, a headless screw penetrates through the joint of the motor main shaft and the flange plate, a decoration cover is arranged in the flange plate, a suspension nameplate is arranged in the decoration cover, and an auxiliary supporting mechanism is further arranged on the flange plate. This wheel hub suspension dress trim cover test machine is provided with supplementary supporting mechanism, and the ball receives the extrusion of ring flange, and the ball restriction is in the inside of ring groove board to and ring groove board and baffle fixed connection, can follow spacing frame's spout axis direction compression rubber post with the baffle, make the tight ring flange in ball top, can effectually provide the outrigger for the ring flange, and can effectually alleviate the vibration range of ring flange.

Description

Hub suspension decoration cover testing machine

Technical Field

The utility model relates to the technical field of testing of a hub suspension decorative cover, in particular to a hub suspension decorative cover testing machine.

Background

The automobile wheel hub dress trim cover is widely applied to automobile wheel hub, and the suspension data plate is located dress trim cover center department, and when the car in-process of traveling, the suspension data plate does not rotate along with the wheel hub, can keep certain show angle, shows better, highlights car or wheel hub's tablet. For this reason, floating nameplate trim cover inspection is particularly important.

The existing test method comprises the following steps:

and installing the suspended nameplate decorative cover on the automobile hub, and starting an automobile idle running test.

The prior art has the disadvantages that:

1) the volume of the automobile hub occupies too much space;

2) the method comprises the following steps of testing time and energy consumption each time, installing a decorative cover, starting a hub from a rotating speed of 0 until the rotating speed reaches about 120 km/h, returning to the rotating speed of 0, and disassembling the decorative cover, wherein the process takes at least about 2 minutes, and only the test takes too long to complete inspection of a product and only can be performed by sampling;

3) when the device is installed on a hub for detection, a safety baffle needs to be additionally installed to eliminate potential safety hazards, so that the test cost is increased;

4) different models suspension data plate dress trim cover need correspond the wheel hub of different models during the detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hub suspension decoration cover testing machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wheel hub suspension dress trim cover test machine, includes the test machine base, be equipped with test motor on the test machine base, test motor's output is connected with motor spindle, motor spindle's output is connected with the ring flange, the headless screw is worn to be equipped with by the junction of motor spindle and ring flange, be equipped with the dress trim cover in the ring flange, be equipped with the suspension data plate in the dress trim cover, still be equipped with supplementary supporting mechanism on the ring flange.

Preferably, a plurality of threaded holes which are distributed annularly are formed in the flange plate.

Preferably, the decorative cover is fixed on the flange plate in a threaded mode.

Preferably, the auxiliary supporting mechanism comprises a limiting frame, a partition plate, a sliding groove, a ring groove plate, a ball and a rubber column, the partition plate is arranged in the limiting frame and is matched with the limiting frame in size, the sliding groove is formed in the inner wall of the limiting frame, and the partition plate can slide on the limiting frame through the sliding groove.

Preferably, the partition plate is provided with an annular groove plate, and a plurality of balls are arranged in the annular groove plate.

Preferably, the partition plate is further provided with a rubber column.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, different models of decorative covers adopt different locking modes on the flange plate according to the sizes of the decorative covers, for example, the decorative covers are fixed on the threaded holes by bolts, and different flange plates can be replaced by loosening headless screws, so that the effect that one tester can universally test all the decorative covers is achieved;

the auxiliary support mechanism is arranged, the balls are extruded by the flange plate, the balls are limited in the annular groove plate, the annular groove plate is fixedly connected with the partition plate, and the partition plate can compress the rubber column along the central axis direction of the sliding groove of the limiting frame, so that the balls tightly push the flange plate, stable support can be effectively provided for the flange plate, and the vibration amplitude of the flange plate can be effectively reduced;

the utility model adopts a small AC motor with adjustable speed; different flanges are adopted to simulate and replace different hubs;

in the utility model, the time required for testing one suspended nameplate decorative cover by the old scheme is about 120 seconds, the time required for testing the new scheme is about 20 seconds, and the time is saved by about 83 percent; the test of the old scheme occupies large space, the test machine of the new scheme is portable and easy to use, the whole machine is placed on a movable workbench, the occupied space is about 1 meter high, 0.5 meter long and 0.5 meter wide, and the whole machine can be moved to different places for use; when the old scheme tests different styles of suspended nameplate decorative covers, different styles of hubs need to be provided, and the new scheme test machine can realize the test of different styles of suspended nameplate decorative covers only by replacing different flange plates; the test of the old scheme is that the whole hub needs to be told to rotate, and compared with a new scheme test machine, the test machine has the advantages of high energy consumption and low safety factor.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention.

In the figure: 1. a tester base; 2. testing the motor; 3. a motor spindle; 4. a flange plate; 5. a decorative cover; 6. a suspended nameplate; 7. headless screws; 8. a threaded hole; 9. an auxiliary support mechanism; 901. a limiting frame; 902. a partition plate; 903. a chute; 904. a ring groove plate; 905. a ball bearing; 906. a rubber column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1, the embodiment provides a wheel hub suspension decoration cover testing machine, which includes a testing machine base 1, a testing motor 2 is arranged on the testing machine base 1, an output end of the testing motor 2 is connected with a motor spindle 3, an output end of the motor spindle 3 is connected with a flange plate 4, the flange plate 4 is provided with a plurality of threaded holes 8 distributed in an annular shape, a headless screw 7 penetrates through a joint of the motor spindle 3 and the flange plate 4, a decoration cover 5 is arranged in the flange plate 4, the decoration cover 5 is fixed on the flange plate 4 in a threaded manner, different types of decoration covers 5 are provided, different locking manners are adopted on the flange plate 4 according to the size of the decoration covers, if the decoration cover 5 is fixed on the threaded holes by bolts, the headless screw 7 can be loosened, different flange plates 4 can be replaced, the effect that one testing machine can commonly test all the decoration covers 5 is achieved, a suspension nameplate 6 is arranged in the decoration cover 5, the flange plate 4 is also provided with an auxiliary supporting mechanism 9.

Example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 1 and fig. 2, as a preferred embodiment, on the basis of the above-mentioned manner, further, the auxiliary supporting mechanism 9 includes a limiting frame 901, a partition 902, a sliding groove 903, a ring groove plate 904, balls 905 and rubber columns 906, the limiting frame 901 is provided with the partition 902 matched with the limiting frame 901 in size, the inner wall of the limiting frame 901 is provided with the sliding groove 903, the partition 902 can realize sliding movement on the limiting frame 901 through the sliding groove 903, the partition 902 is provided with the ring groove plate 904, the ring groove plate 904 is provided with a plurality of balls 905, the partition 902 is further provided with the rubber columns 906, the balls 905 are pressed by the flange 4, the balls 905 are limited inside the ring groove plate 904, and the ring groove plate 904 and the partition 902 are fixedly connected, the partition 902 can be compressed in the direction of the central axis 903 of the sliding groove plate 901, so that the balls 905 tightly press against the flange 4, and can effectively provide stable support for the flange 4, and the vibration amplitude of the flange plate 4 can be effectively reduced.

The working principle of the wheel hub suspension decorative cover testing machine is as follows: firstly, a test motor 2 is fixedly locked on a test machine base 1, a flange plate 4 is fixedly locked on a motor spindle 3 through a keyway key and a headless screw 7, and then a decorative cover 5 and a suspension nameplate 6 are screwed in and fixed on the flange plate 4 through outer ring threads;

secondly, after the test motor 2 is electrified, the rotating speed is adjusted through the speed regulator, the flange plate 4 is enabled to rotate from 0 to 1000r/min, the floating nameplate 6 is observed not to rotate, the decoration cover 5 is tested to be qualified, the rotating speed is adjusted to 0 through the speed regulator, the decoration cover 5 and the floating nameplate 6 are screwed out after the flange plate 4 stops rotating, and one-time test is completed;

then, the decoration covers 5 of different models adopt different locking modes on the flange plate 4 according to the sizes of the decoration covers, if the decoration covers 5 are fixed on the threaded holes by bolts, the different flange plates 4 can be replaced by loosening the headless screws 7, and the effect that all the decoration covers 5 can be universally tested by one testing machine is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a wheel hub suspension dress trim cover test machine, includes tester base (1), its characterized in that: be equipped with test motor (2) on test machine base (1), the output of test motor (2) is connected with motor spindle (3), the output of motor spindle (3) is connected with ring flange (4), headless screw (7) are worn to be equipped with in the junction of motor spindle (3) and ring flange (4), be equipped with dress trim cover (5) in ring flange (4), be equipped with suspension data plate (6) in dress trim cover (5), still be equipped with supplementary supporting mechanism (9) on ring flange (4).

2. The hub suspension decoration cap testing machine of claim 1, wherein: and the flange plate (4) is provided with a plurality of threaded holes (8) which are annularly distributed.

3. The hub suspension decoration cap testing machine of claim 1, wherein: the decorative cover (5) is fixed on the flange plate (4) in a threaded manner.

4. The hub suspension decoration cap testing machine of claim 1, wherein: the auxiliary supporting mechanism (9) comprises a limiting frame (901), a partition plate (902), a sliding groove (903), an annular groove plate (904), balls (905) and rubber columns (906), the partition plate (902) matched with the limiting frame (901) in size is arranged in the limiting frame (901), the sliding groove (903) is formed in the inner wall of the limiting frame (901), and the partition plate (902) can slide on the limiting frame (901) through the sliding groove (903).

5. The hub suspension decoration cap testing machine of claim 4, wherein: be equipped with annular groove board (904) on baffle (902), be equipped with a plurality of ball (905) in annular groove board (904).

6. The hub suspension decoration cap testing machine of claim 4, wherein: the partition plate (902) is also provided with a rubber column (906).

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