CN214122264U

CN214122264U - Special ABS signal detection machine

Info

Publication number: CN214122264U
Application number: CN202023153722.0U
Authority: CN
Inventors: 郭立峰; 窦昀嘉; 范存帅
Original assignee: Wuxi Juliang Measurement And Control Equipment Co ltd
Current assignee: Wuxi Juliang Measurement And Control Equipment Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-03
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a special plane of ABS signal detection, including the production line roll table, be provided with jacking positioning mechanism on the production line roll table, top one side fixed mounting of production line roll table has the lift slip table, the top fixed mounting of lift slip table has servo motor, servo motor's output has the measurement frame through lead screw fixed mounting, the bottom of measuring the frame is provided with measuring mechanism. This ABS signal detects special plane, when ABS detects the sensor and measures, leaves 0.7 mm's distance with the ring gear, prevents that the ring gear is irregular or beat too big and arouse the damage, if the ring gear height does have irregularity or beat too big, ABS signal detector outer lane has insulating protective sheath, adopts the sliding fit mode cooperation between the two, meets and scratches the ABS detector and can rise to float, treats before measuring next time, compresses tightly little cylinder and returns the ABS sensor pressure again. And because the ABS sensor is easily disturbed, the protective sleeve is made of insulating materials, so that slight electrostatic interference is avoided.

Description

Special ABS signal detection machine

Technical Field

The utility model relates to a detect technical field, specifically be ABS signal detection special plane.

Background

The ABS anti-lock braking system sends out a signal that a wheel is locked through a sensor arranged on the wheel, a controller instructs a regulator to reduce the oil pressure of a wheel brake cylinder, reduces braking torque, restores the original oil pressure after a certain time, and continuously circulates in such a way (5-10 times per second) to always enable the wheel to be in a rotating state and have the maximum braking torque, and signal detection is needed when the ABS is installed and used at present.

The existing detection device has poor detection accuracy when in use, slow detection speed, low automation and intelligent control level in the detection process, easy abrasion fault between the detector and the gear ring, influence on the whole service life of the device and easy electrostatic interference in the measurement process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ABS signal detection special plane to current detection device who proposes in solving above-mentioned background art detects the accuracy relatively poor when using, and the speed that detects is slower, and automatic and intelligent control level is lower in the while testing process, and receives wearing and tearing trouble easily between detector and the ring gear, influences the whole life of device, receives electrostatic interference's problem in the measurement process easily.

In order to achieve the above object, the utility model provides a following technical scheme: ABS signal detection special plane, including the production line roll table, be provided with jacking positioning mechanism on the production line roll table, top one side fixed mounting of production line roll table has the lift slip table, the top fixed mounting of lift slip table has servo motor, servo motor's output has cup jointed the measurement frame through the lead screw, the bottom of measuring the frame is provided with measuring mechanism, the production line roll table top fixed mounting who goes up measuring mechanism below has the jacking platform, the top of jacking platform is provided with down measuring mechanism.

Preferably, the jacking positioning mechanism comprises a jacking cylinder fixedly installed at the bottom of the production line roller way, the output end of the jacking cylinder is connected with the bottom of the jacking table, a roller way motor is fixedly installed at the bottom of the production line roller way at one side of the jacking cylinder, and the roller way motor is connected with the jacking cylinder through an oil pipe.

Preferably, lower measuring mechanism is including the tray of movable mounting at jacking bench top, the surface of tray is provided with the ring gear, the top of tray is provided with the uide bushing, and the uide bushing surface is provided with airtight inspection hole.

Preferably, go up measuring mechanism and include the dead lever of fixed mounting in measurement frame bottom both sides, the bottom of dead lever runs through fixed mounting and has ABS to detect the sensor, dead lever one end fixed mounting has the end to jump and detects the sensor, and ABS detects the top fixed mounting of sensor and has and compress tightly little cylinder.

Preferably, the ABS detects sensor and dead lever junction and is provided with insulating protective sheath, insulating protective sheath's material is rubber.

Preferably, the bottom of the production line roller way is fixedly provided with a support frame, and the bottom of the support frame is fixedly provided with a positioning sucker.

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

this ABS signal detection special plane carries out daily in-process that uses, has unique characteristic, can provide the best detection speed and detect the precision to be furnished with and measure special plane intelligent management function, promoted the automation and the intelligent level of special plane greatly, improved the whole efficiency that detects.

This ABS signal detection special plane, in-process carrying out daily use, leave 0.7 mm's distance with the ring gear when ABS signal detector measures, prevent that the ring gear is irregular or beat too big and arouse the damage, if the ring gear highly does have irregularity or beat too big, ABS signal detector outer lane has insulating protective sheath, adopt the sliding fit mode cooperation between the two, it can rise to float to meet the ABS detector of scraping, treat before the next measurement, compress tightly little cylinder and return the ABS sensor pressure again. And because the ABS sensor is easily disturbed, the protective sleeve is made of insulating materials, so that slight electrostatic interference is avoided.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a part of the upper measuring mechanism of the present invention;

fig. 3 is a schematic view of the tray and the measurement part structure of the present invention.

In the figure: 1.a screw rod; 2. a measuring frame; 3. a terminal jump detection sensor; 4. a tray; 5. a jacking positioning mechanism; 6. a roller bed motor; 7. a support frame; 8. a production line roller bed; 9. a jacking table; 10. a ring gear; 11. an ABS detection sensor; 12. fixing the rod; 13. lifting the sliding table; 14. a servo motor; 15. a small air cylinder is compressed; 16. An upper measuring mechanism; 17. an insulating protective sleeve; 18. a guide sleeve; 19. positioning a sucker; 20. jacking a cylinder; 21. and a lower measuring mechanism.

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. 1-3, the present invention provides a technical solution: the ABS signal detection special machine comprises a production line roller way 8, wherein a jacking positioning mechanism 5 is arranged on the production line roller way 8, a lifting sliding table 13 is fixedly arranged on one side of the top of the production line roller way 8, a servo motor 14 is fixedly arranged on the top of the lifting sliding table 13, the output end of the servo motor 14 is sleeved with a measuring frame 2 through a screw rod 1, the height of an upper measuring mechanism 16 can be adjusted in real time, so that the lifting sliding table can detect the corresponding position of a wheel hub, the bottom of the measuring frame 2 is provided with the upper measuring mechanism 16, the top of the production line roller way 8 below the upper measuring mechanism 16 is fixedly provided with a jacking table 9, the top of the jacking table 9 is provided with a lower measuring mechanism 21, the jacking positioning mechanism 5 comprises a jacking cylinder 20 fixedly arranged at the bottom of the production line roller way 8, the output end of the jacking cylinder 20 is connected with the bottom of the jacking table 9, a roller way motor 6 is fixedly arranged at the bottom of the production line roller way 8 on one side of the jacking cylinder 20, and the roller bed motor 6 is connected with the jacking cylinder 20 through an oil pipe, and the lifting distance of the jacking cylinder 20 can be adjusted in real time according to actual needs, so that the jacking conveying stability is better.

The lower measuring mechanism 21 comprises a tray 4 movably mounted at the top of the jacking table 9, a gear ring 10 is arranged on the surface of the tray 4, a guide sleeve 18 is arranged at the top of the tray 4, an airtight detection hole is formed in the surface of the guide sleeve 18, whether a hub reference surface is tightly attached to a guide sleeve reference surface or not is detected, the upper measuring mechanism 16 comprises fixing rods 12 fixedly mounted at two sides of the bottom of the measuring frame 2, an ABS detection sensor 11 is slidably mounted at the bottom end of each fixing rod 12 in a penetrating manner, the ABS detection sensor 11 can ascend and float when being scratched, the ABS sensor 11 is pressed back by a small pressing cylinder 15 before next measurement, an end jump detection sensor 3 is fixedly mounted at one end of each fixing rod 12, the small pressing cylinder 15 is fixedly mounted above the ABS detection sensor 11, an insulating protective sleeve 17 is arranged at the joint of the ABS detection sensor 11 and the fixing rod 12, and the insulating protective sleeve 17 is made of rubber, the accuracy of detection is prevented from being influenced by slight electrostatic interference, the supporting frame 7 is fixedly mounted at the bottom of the production line roller way 8, the positioning suckers 19 are fixedly mounted at the bottoms of the supporting frames 7, the adsorption capacity of the special machine and the installation plane can be increased, and the stability of the special machine during use is better.

The working principle is as follows: when ABS signal detection is required, firstly, a wheel hub brake disc is transported to a detection station on a production line roller way 8, a special blocking mechanism is arranged on the roller way to block a tray 4 at a special measuring machine, after the special measuring machine senses that the tray 4 is in place by a sensing device, a jacking positioning mechanism 5 of a lower tray 4 jacks up the tray 4 and a wheel hub together, a special round pin diamond pin is arranged for coarse positioning to separate the tray 4 from the roller way, after the jacking positioning mechanism 5 jacks up a workpiece tray 4, a lower measuring jacking mechanism is lifted up, a guide sleeve 18 jacks up the wheel hub to separate the wheel hub from the tray 4 to finish fine positioning, an air tightness detection hole is designed on the guide sleeve 18 to detect whether a wheel hub reference surface is tightly attached to a guide sleeve reference surface, after the positioning is finished, an upper measuring mechanism 16 descends to a height of 0.7mm away from a gear ring reference surface through a lifting sliding table 13, the ABS signal receiver and the end jump sensor reach the designated positions, the driving rod drives the hub assembly to rotate, the ABS signal receiver starts to receive electric signals at the moment, the spc system acquires data and uploads a measurement result to the MES system, the upper measuring mechanism 16 rises to the initial position, the lower measuring mechanism 21 descends to enable the hub assembly to be placed back on the hub tray 4, and then the jacking positioning mechanism 5 descends to enable the hub tray 4 to be placed back on a roller way.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

ABS signal detection special plane, including production line roll table (8), its characterized in that: be provided with jacking positioning mechanism (5) on production line roll table (8), top one side fixed mounting of production line roll table (8) has lift slip table (13), the top fixed mounting of lift slip table (13) has servo motor (14), the output of servo motor (14) has cup jointed through lead screw (1) and has measured frame (2), the bottom of measuring frame (2) is provided with measuring mechanism (16), it has jacking platform (9) to go up production line roll table (8) top fixed mounting of measuring mechanism (16) below, the top of jacking platform (9) is provided with down measuring mechanism (21).
2. The ABS signal detection special machine according to claim 1, characterized in that: jacking positioning mechanism (5) are including jacking cylinder (20) of fixed mounting in production line roll table (8) bottom, the output and jacking platform (9) bottom of jacking cylinder (20) are connected, one side production line roll table (8) bottom fixed mounting of jacking cylinder (20) has roll table motor (6), and roll table motor (6) pass through oil pipe and are connected with jacking cylinder (20).
3. The ABS signal detection special machine according to claim 1, characterized in that: lower measuring mechanism (21) is including movable mounting tray (4) at jacking platform (9) top, the surface of tray (4) is provided with ring gear (10), the top of tray (4) is provided with uide bushing (18), and uide bushing (18) surface is provided with airtight inspection hole.
4. The ABS signal detection special machine according to claim 1, characterized in that: go up measuring mechanism (16) including fixed mounting at dead lever (12) of measuring frame (2) bottom both sides, the bottom of dead lever (12) is run through fixed mounting and is had ABS to detect sensor (11), dead lever (12) one end fixed mounting has end to jump and detects sensor (3), and the top fixed mounting that ABS detected sensor (11) has and compresses tightly little cylinder (15).
5. The ABS signal detection special plane according to claim 4, wherein: ABS detects sensor (11) and dead lever (12) junction and is provided with insulating protective sheath (17), the material of insulating protective sheath (17) is rubber.
6. The ABS signal detection special machine according to claim 1, characterized in that: the bottom of production line roll table (8) is fixed mounting have support frame (7), and the bottom of support frame (7) all fixed mounting have positioning suction cup (19).