CN216595185U

CN216595185U - Finished product performance detection equipment for automobile ABS sensor

Info

Publication number: CN216595185U
Application number: CN202123423142.3U
Authority: CN
Inventors: 林志清; 谭海珍; 余建东; 翏鹰
Original assignee: Suzhou Aokaisen Auto Parts Co ltd
Current assignee: Suzhou Aokaisen Auto Parts Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a finished product performance detection device of an automobile ABS sensor, which relates to the technical field of finished product performance detection of ABS sensors and comprises a bottom plate, a first box body, a second box body and an ABS sensor, wherein the bottom plate is fixedly provided with the first box body and the second box body through bolts, one side of the second box body is positioned in the first box body, and a first slide block is connected in the second box body in a sliding way; the utility model discloses earlier through supporting the piece and the clamp of casing to ABS sensor housing tightly to adjust clamping mechanism through the knob on the rotatory casing and fix and lax ABS sensor housing, easy operation, change convenience compare with traditional bolt fastening ABS sensor housing, the staff need not make a round trip to dismantle and fixing bolt, such operation has improved staff's work load, has reduced car ABS sensor finished product performance check out test set simultaneously to ABS sensor detection efficiency.

Description

Finished product performance detection equipment for automobile ABS sensor

Technical Field

The utility model relates to a ABS sensor finished product performance detects technical field, specifically is a car ABS sensor finished product performance check out test set.

Background

The most important function of the ABS sensor is not to shorten the braking distance, but to maintain the directional stability of the vehicle as much as possible during braking; when the ABS works, the friction between the wheels and the road surface belongs to rolling friction, and the maximum adhesive force between the wheels and the road surface can be fully utilized for braking, so that the braking acceleration is improved, the braking distance is shortened, but the direction stability of the automobile is ensured most importantly; when the ABS works, the inching brake is performed at a high frequency; therefore, in an emergency, if the brake pedal is pressed to the bottom, the brake pedal is certainly felt to vibrate, and meanwhile, the master cylinder is heard to produce the clicking sound, so that the ABS works normally; the brake master cylinder continuously adjusts the brake pressure so as to generate continuous feedback force on the brake pedal;

therefore, the performance detection of the finished ABS sensor is important, generally, the finished ABS sensor needing to be detected is connected to the fixed frame through bolts by the finished ABS sensor performance detection equipment of the automobile, the connection mode is troublesome, workers need to detach and fix the bolts continuously, the detection efficiency of the finished ABS sensor is greatly reduced, and meanwhile, part of the finished ABS sensor performance detection equipment does not simulate the working environment of the ABS sensor, so that the detection data is not perfect;

therefore, the finished product performance detection equipment of the automobile ABS sensor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car ABS sensor finished product performance check out test set to solve the fixed comparatively trouble of ABS sensor finished product that proposes in the above-mentioned background art and the not perfect problem of partial ABS sensor finished product performance check out test set data collection on check out test set.

In order to achieve the above object, the utility model provides a following technical scheme:

the finished product performance detection equipment for the automobile ABS sensor comprises a bottom plate, a first box body, a second box body and the ABS sensor, wherein the first box body and the second box body are fixed on the bottom plate through bolts;

clamping mechanism includes casing, L shape pull rod, locking lever, L shape and supports pole, pivot and support the piece, one side of casing rotates through the bearing and is connected with L shape pull rod, and the one end that is located L shape pull rod rotates and is connected with the locking lever, one side bottom of casing rotates through the bearing and is connected with L shape and supports the pole, and the one end that is located L shape and supports the pole rotates with the one end of locking lever to be connected, the pivot is installed to the one end that L shape supported the pole, and the one end that is located the pivot is fixed with through spot welding and supports the piece, the casing is fixed with the ABS sensor with the opposite face that supports the piece.

Further, clamping mechanism still includes locking piece, lockhole, knob, gear, first L shape pinion rack, second L shape pinion rack and fixture block, the lockhole has been seted up to one side of casing, there is the gear through bearing swing joint in the casing, and the both sides meshing that is located the gear is connected with first L shape pinion rack and second L shape pinion rack, the opposite face of first L shape pinion rack and second L shape pinion rack is evenly fixed with the fixture block through spot welding, first L shape pinion rack and second L shape pinion rack are located the lockhole, one side of locking lever is fixed with the locking piece through spot welding.

Furthermore, there is the runner one side of second box through bearing swing joint, there is the threaded rod through bearing swing joint in the second box, and the one end that is located the threaded rod run through first slider and with one side swing joint of first box, the one end that the threaded rod is located the second box runs through one side of second box and is fixed mutually with one side of runner through spot welding.

Further, the fixed slot has evenly been seted up at the top of first box, and is located one side inner wall rotation of fixed slot and is connected with the commentaries on classics piece, the top sliding connection who just is located the commentaries on classics piece in the fixed slot has the second slider, the top of second slider is fixed with the connecting rod through spot welding, and the one end that is located the connecting rod runs through the top of first box and has the vibrations board through the bolt fastening, and establish swing joint on the connecting rod at fixed slot and cover.

Further, the top of vibrations board is passed through the bolt fastening and is had the motor, and is located the output of motor and is fixed with the locating wheel through spot welding, the ABS ring gear is installed at the top of locating wheel, the universal wheel is installed to the bottom of bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through supporting the piece and the clamp of casing to ABS sensor housing tightly to adjust clamping mechanism through the knob on the rotatory casing and fix and lax ABS sensor housing, easy operation, change convenience compare with traditional bolt fastening ABS sensor housing, and the staff need not make a round trip to dismantle and fixing bolt, and such operation has improved staff's work load, has reduced car ABS sensor finished product performance check out test set simultaneously to ABS sensor detection efficiency.

2. The utility model discloses, through the second slider of constantly lifting by commentaries on classics piece and vibrations board up-and-down motion, the operational environment on the car that traveles is installed to simulation ABS sensor finished product for the data that ABS sensor gathered are more true, compare with the experiment of traditional direct measurement ABS ring gear rotational speed, and the data that the environment that has vibrations was gathered are more comprehensive.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a finished ABS sensor device for an automobile;

FIG. 2 is a schematic view of the structure of the finished performance testing device of the ABS sensor of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the finished performance testing device of the ABS sensor of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 5 is the overall structure diagram of the clamping mechanism of the present invention

Fig. 6 is a schematic view of the connection structure between the gear and the first and second L-shaped toothed plates.

In the figure: 1. a base plate; 2. a first case; 3. a second case; 4. a rotating wheel; 5. a first slider; 6. a threaded rod; 7. an electric push rod; 8. a clamping mechanism; 801. a housing; 802. an L-shaped pull rod; 803. a lock lever; 804. a locking block; 805. a lock hole; 806. a knob; 807. a gear; 808. a first L-shaped toothed plate; 809. a second L-shaped toothed plate; 810. a clamping block; 811. an L-shaped support rod; 812. a rotating shaft; 813. a resisting block; 9. fixing grooves; 10. rotating the block; 11. a second slider; 12. a connecting rod; 13. a spring; 14. a vibration plate; 15. a motor; 16. positioning wheels; 17. an ABS gear ring; 18. a universal wheel; 19. an ABS sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

as shown in fig. 1, when the ABS sensor 19 commonly available in the market performs performance detection, the whole ABS sensor 19 is fixed in the cylindrical housing 801 by bolts, the polar shaft of the ABS sensor 19 is moved to a position close to the ABS gear ring 17, the polar shaft of the ABS sensor 19 is controlled to have a distance of 8mm from the ABS gear ring 17, the ABS gear ring 17 is rotated, the ABS sensor 19 measures the rotation speed of the ABS gear ring 17 by the ABS sensor 19, the ABS sensor 19 transmits the acquired data to the processing mechanism, and the processing mechanism controls the emergency relay valve to adjust the movement speed of the vehicle;

when the device for detecting the performance of the finished product of the ABS sensor 19 is specifically operated, the ABS sensor 19 to be detected is firstly fixed on the clamping mechanism 8, a worker places the ABS sensor 19 at the joint of the shell 801 and the abutting block 813, and simultaneously pulls down the L-shaped pull rod 802, the L-shaped pull rod 802 drives the lock rod 803 to rotate clockwise and simultaneously move downwards to drive the L-shaped abutting rod 811 to abut against the shell 801 of the ABS sensor 19, the lock block 804 on the lock rod 803 is clamped in the lock hole 805 on the shell 801 due to the movement of the lock rod 803, at this time, the ABS sensor 19 rotates the knob 806 on the shell 801 after abutting against, the counterclockwise rotation knob 806 drives the gear 807 to rotate counterclockwise, the first L-shaped toothed plate 808 and the second L-shaped toothed plate 809 in the lock hole 805 move in opposite directions, at this time, the fixture blocks 810 on the two toothed plates are clamped with the fixture 810 on the lock block 804, so as to complete the fixation of the ABS sensor 19, because the connecting part of the resisting block 813 and the ABS sensor 19 is provided with the relatively flexible rubber block, when a worker presses the L-shaped pull rod 802, the resisting block 813 cannot damage the shell 801 of the ABS sensor 19, and meanwhile, the worker can also rotate the rotating shaft 812 on the L-shaped resisting rod 811 to adjust the resisting degree of the resisting block 813 on the shell 801 of the ABS sensor 19, so that the ABS sensor 19 is fixed more flexibly;

compared with the traditional bolt fixing mode, the ABS sensor 19 fixing mode has the advantages that the finished product detection, disassembly and fixing efficiency of the ABS sensor 19 is higher, the operation steps are simpler, meanwhile, the whole clamping device is installed on the electric push rod 7, the height of the clamping device can be freely adjusted, the upper position and the lower position of the clamping mechanism 8 can be freely adjusted, meanwhile, the rotating wheel 4 on the second box body 3 is rotated, the rotating wheel 4 drives the threaded rod 6 to rotate, the threaded rod 6 drives the first sliding block 5 to move, and the horizontal position of the whole clamping mechanism 8 can also be freely adjusted;

when the position of the whole clamping mechanism 8 and the ABS gear ring 17 is adjusted, the ABS sensor 19 starts to collect the rotating speed of the ABS gear ring 17, in order to make the experimental data more authentic, the ABS sensor 19 is simulated to be installed on a running automobile to work, the motor 15 is started, the motor 15 drives the positioning wheel 16 to rotate, the power device in the first box body 2 drives the rotating block 10 to rotate, the rotating block 10 starts to abut against the second sliding block 11 in the fixed groove 9, because the connecting rod 12 is fixed on the second sliding block 11, one end of the connecting rod 12 is fixed on the vibration plate 14, the rotating speeds of the three rotating blocks 10 are different, so that the three vibration plates 14 move up and down and the motor 15 is driven to vibrate, the simulated automobile runs on a bumpy road section, the data collected by the ABS sensor 19 is more real and comprehensive, and the spring 13 on the connecting rod 12 enables the second sliding block 11 to move to abut against the rotating block 10, prevent that second slider 11 from blockking up fixed slot 9, whole detection device installs on bottom plate 1, installs universal wheel 18 on the bottom plate 1 simultaneously, and the staff of being convenient for removes suitable position department with whole ABS sensor 19 detection device.

The utility model discloses a working process:

when the ABS sensor 19 finished product performance detection equipment works specifically, the ABS sensor 19 is firstly installed on the clamping mechanism 8, then the position of the ABS sensor 19 on the clamping mechanism 8 is adjusted, the ABS sensor 19 is firstly placed at the joint of the shell 801 and the abutting block 813, simultaneously, the L-shaped pull rod 802 is pulled downwards, the L-shaped pull rod 802 drives the lock rod 803 to rotate clockwise and move downwards to drive the L-shaped abutting rod 811 to abut against the shell 801 of the ABS sensor 19, the lock block 804 positioned on the lock rod 803 is clamped into the lock hole 805 on the shell 801 due to the movement of the lock rod 803, the work at the moment waits for the ABS sensor 19 to abut against and then rotates the knob 806 on the shell 801, the counterclockwise rotation knob 806 drives the gear 807 to rotate counterclockwise, the first L-shaped toothed plate 808 and the second L-shaped toothed plate 809 positioned in the lock hole 805 move in opposite directions, and the fixture blocks 810 positioned on the two toothed plates are clamped with the fixture blocks 810 on the lock block 804 at the moment, so that the ABS sensor 19 is fixed;

simultaneously, the rotating wheel 4 on the second box body 3 is rotated, the rotating wheel 4 drives the threaded rod 6 to rotate, the threaded rod 6 drives the first sliding block 5 to move, the horizontal position of the whole clamping mechanism 8 can be adjusted, simultaneously, the electric push rod 7 pushes the whole clamping mechanism 8, the polar axis of the ABS sensor 19 is aligned with the ABS gear ring 17, the motor 15 is started, the motor 15 drives the positioning wheel 16 to rotate, the power device in the first box body 2 drives the rotating block 10 to rotate, the rotating block 10 starts to abut against the second sliding block 11 in the fixed groove 9, because the connecting rod 12 is fixed on the second sliding block 11, one end of the connecting rod 12 is fixed on the vibrating plate 14, the rotating speeds of the three rotating blocks 10 are different, the three vibrating plates 14 move up and down and drive the motor 15 to vibrate, the automobile is simulated to run on a bumpy road section, the ABS sensor 19 starts to acquire data, and the data acquired by each ABS sensor 19 is compared with normal data, thereby determining whether the finished product performance of the automobile ABS sensor 19 is normal.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car ABS sensor finished product performance check out test set, includes bottom plate (1), first box (2), second box (3) and ABS sensor (19), be fixed with first box (2) and second box (3) through the bolt on bottom plate (1), one side of second box (3) is located first box (2), its characterized in that: a first sliding block (5) is connected in the second box body (3) in a sliding mode, an electric push rod (7) is fixed to the first sliding block (5) through a bolt, and a clamping mechanism (8) is fixed to one end of the electric push rod (7) through a bolt;

clamping mechanism (8) include casing (801), L shape pull rod (802), locking lever (803), L shape support pole (811), pivot (812) and support piece (813), one side of casing (801) is rotated through the bearing and is connected with L shape pull rod (802), and the one end that is located L shape pull rod (802) rotates and is connected with locking lever (803), one side bottom of casing (801) rotates through the bearing and is connected with L shape and supports pole (811), and is located the one end that L shape supported pole (811) and rotates with the one end of locking lever (803) and be connected, pivot (812) are installed to the one end that L shape supported pole (811), and the one end that is located pivot (812) is fixed with support piece (813) through spot welding, casing (801) are fixed with ABS sensor (19) with the opposite face of support piece (813).

2. The finished product performance detection equipment for the ABS sensor of the automobile according to claim 1, characterized in that: clamping mechanism (8) still include locking piece (804), lockhole (805), knob (806), gear (807), first L shape pinion rack (808), second L shape pinion rack (809) and fixture block (810), lockhole (805) have been seted up to one side of casing (801), there is gear (807) through bearing swing joint in casing (801), and the both sides meshing that is located gear (807) is connected with first L shape pinion rack (808) and second L shape pinion rack (809), first L shape pinion rack (808) and the opposite face of second L shape pinion rack (809) are evenly fixed with fixture block (810) through spot welding, first L shape pinion rack (808) and second L shape pinion rack (809) are located lockhole (805), one side of locking lever (803) is fixed with locking piece (804) through spot welding.

3. The finished product performance detection device of the automobile ABS sensor according to claim 1, characterized in that: one side of second box (3) has runner (4) through bearing swing joint, there is threaded rod (6) through bearing swing joint in second box (3), and the one end that is located threaded rod (6) run through first slider (5) and with one side swing joint of first box (2), one end that threaded rod (6) are located second box (3) runs through one side of second box (3) and is fixed mutually through one side of spot welding with runner (4).

4. The finished product performance detection device of the automobile ABS sensor according to claim 1, characterized in that: fixed slot (9) have evenly been seted up at the top of first box (2), and the one side inner wall that is located fixed slot (9) rotates and is connected with commentaries on classics piece (10), the top sliding connection that just is located commentaries on classics piece (10) in fixed slot (9) has second slider (11), the top of second slider (11) is fixed with connecting rod (12) through spot welding, and the one end that is located connecting rod (12) runs through the top of first box (2) and has vibrations board (14) through the bolt fastening, swing joint has spring (13) on connecting rod (12) just the cover is established in fixed slot (9).

5. The finished product performance detection device of the automobile ABS sensor as recited in claim 4, wherein: the top of vibrations board (14) is passed through the bolt fastening and is had motor (15), and the output that is located motor (15) is fixed with locating wheel (16) through spot welding, ABS ring gear (17) are installed at the top of locating wheel (16), universal wheel (18) are installed to the bottom of bottom plate (1).