CN218957081U

CN218957081U - Steering test bench

Info

Publication number: CN218957081U
Application number: CN202320072531.6U
Authority: CN
Inventors: 李�浩; 郑宋岳
Original assignee: Yipeijie Automotive Equipment Shanghai Co ltd
Current assignee: Yipeijie Automotive Equipment Shanghai Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-02
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a steering test bench, which has the technical scheme that: the device comprises a base, wherein a fixing plate is fixedly arranged on the top surface of the base, and a fixing groove is formed in the top surface of the fixing plate; the test stand is arranged on the top surface of the base; the testing component is arranged on one side of the testing frame and used for testing the steering of an automobile, the steering connector is pushed by the telescopic shaft of the electric push rod and connected with the steering controller of the automobile by wire, the steering controller of the automobile is driven to rotate by the driving motor, so that the steering controller of the automobile is driven to rotate, the testing effect is achieved, manual testing of staff is not needed, the workload of the staff is saved, the testing efficiency is improved, the left steering shaft and the right steering shaft of the steering controller of the automobile are connected by the fixing block, the reciprocating motion of the telescopic shaft of the two air cylinders is utilized, the left steering and the right steering of the steering controller of the automobile are tested, and the comprehensiveness of the testing is improved.

Description

Steering test bench

Technical Field

The utility model relates to the technical field of automobile testing, in particular to a steering test bench.

Background

With the rapid development of the automobile industry, automobiles have become one of the indispensable vehicles for people to travel. The automobile maintenance amount is increased year by year, more and more people have private cars, the popularization of the automobiles brings development to the manufacture and design of the automobiles, the automobile steering-by-wire controller is a core component for controlling the steering of the automobiles, the automobile steering-by-wire controller needs to be subjected to simulation test in the processing of the automobile steering-by-wire controller, and the automobile steering-by-wire controller needs to be fixed on a test bench in the simulation test.

For example, chinese patent with publication No. CN210666479U discloses a test bench for simulating steering controller of automobile, the assembly is provided with a chute, a sliding block is used to slide the installation block along the chute, the installation block is slid to a proper position, the shaft of steering controller of automobile passes through the installation slot to be installed, and the steering wheel is installed on the steering wheel installation frame, the steering wheel is used to drive the shaft of steering controller of automobile to move during test, the spring and the connecting plate can simulate the resistance to achieve test effect, by setting a rubber anti-slip pad, the device can avoid sliding when in use, the device is made of aluminum alloy material, light in weight and stable in structure, the walking wheel is sleeved on the wheel shaft when in need of moving, the device is convenient to move, the walking wheel can be taken down when moving to a proper position, the structure is simple, the use effect is good, but in the scheme, the manual test is performed by staff, the test efficiency is slow, and for this reason we propose a test bench for steering.

Disclosure of Invention

In view of the problems mentioned in the background art, it is an object of the present utility model to provide a steering test bench to solve the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

a steering test stand, comprising: the base is characterized in that a fixing plate is fixedly arranged on the top surface of the base, and a fixing groove is formed in the top surface of the fixing plate; the test stand is arranged on the top surface of the base; and the test assembly is arranged on one side of the test frame and used for testing the steering of the automobile.

Through adopting above-mentioned technical scheme, through setting up the fixed plate, when using, the staff passes the fixed slot through the axle of car drive-by-wire steering controller and installs, detects car drive-by-wire steering controller through test assembly to reach the effect of test.

Preferably, the test assembly comprises: the mounting groove is formed in one side of the test frame, and a driving motor is fixedly arranged in the mounting groove; the mounting panel, mounting panel fixed mounting is in the one end of driving motor drive shaft, the adjustment tank has been seted up to one side of mounting panel, the inside fixed mounting of adjustment tank has electric putter, the one end fixed mounting of electric putter telescopic shaft has the steering connector.

Through adopting above-mentioned technical scheme, through setting up steering connector, promote through electric putter telescopic shaft and turn to the connector, through turning to the connector and being in the same place with car drive-by-wire steering controller, rotate through the driving motor drive shaft to drive car drive-by-wire steering controller and rotate, thereby reach the effect of test and do not need the manual test of staff, save staff's work load, promote test efficiency.

Preferably, the test assembly further comprises: the two pull boxes are fixedly arranged on the top surface of the base, one side of each pull box is provided with a pushing groove, and an air cylinder is fixedly arranged in each pushing groove; the fixed block is fixedly arranged at one end of the telescopic shaft of the air cylinder.

Through adopting above-mentioned technical scheme, through setting up the fixed block, turn to the axle about turning to the controller through fixed block and car drive-by-wire and be connected, through two cylinder telescopic shaft reciprocating motion to turn to about turning to the controller to car drive-by-wire and test, promote the comprehensiveness of test.

Preferably, one side of the fixing block is provided with a plurality of fixing holes.

Through adopting above-mentioned technical scheme, through setting up the fixed orifices, make things convenient for the staff to make the fixed block be connected with car drive-by-wire steering controller through the fixed orifices, promote the practicality.

Preferably, two movable grooves are formed in the top surface of the base, a stepping motor is fixedly mounted on one side of the inner portion of each movable groove, threads are formed in the outer circumferential wall surface of a driving shaft of the stepping motor, two movable blocks are fixedly mounted on the bottom surface of the test frame, threaded holes are formed in one side of each movable block, and the threaded holes are connected with the driving shafts of the stepping motors in a threaded mode.

Through adopting above-mentioned technical scheme, through setting up step motor, rotate through the step motor drive shaft and drive the movable block and remove, remove through the movable block and drive the test jig and remove, make things convenient for the staff to adjust according to the size of car drive-by-wire steering controller, promote the practicality.

Preferably, a controller body is fixedly arranged on one side of the test frame.

Through adopting above-mentioned technical scheme, through setting up the controller body, make things convenient for staff to control electric putter, driving motor, cylinder and step motor operation, convenient control test rack through the controller body.

In summary, the utility model has the following advantages:

through setting up the fixed plate, when using, the staff passes the fixed slot through the axle of car drive-by-wire steering controller and installs, through setting up steering connector, promotes through electric putter telescopic shaft and turns to the connector, links together with car drive-by-wire steering controller through steering connector, rotates through the driving motor drive shaft to drive car drive-by-wire steering controller and rotate, thereby reach the effect of test and do not need the manual test of staff, save staff's work load, promote test efficiency.

Through setting up the fixed block, be connected through the fixed block with the steering spindle about the automobile drive-by-wire steering controller, through two cylinder telescopic shaft reciprocating motion, thereby turn to about to the automobile drive-by-wire steering controller and test, promote the comprehensiveness of test, through setting up the fixed orifices, make things convenient for the staff to make the fixed block be connected with the automobile drive-by-wire steering controller through the fixed orifices, through setting up step motor, drive the movable block through the rotation of step motor drive shaft and remove, remove through the movable block and drive the test frame and remove, make things convenient for the staff to adjust according to the size of automobile drive-by-wire steering controller, promote the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic drawing of the pull box structure of the present utility model;

FIG. 3 is a schematic diagram of a mobile trough structure of the present utility model;

FIG. 4 is a schematic diagram of a test rack according to the present utility model;

reference numerals: 1. a base; 2. a fixing plate; 3. a fixing groove; 4. a test rack; 5. a mounting groove; 6. a driving motor; 7. a mounting plate; 8. an adjustment tank; 9. an electric push rod; 10. a steering connector; 11. pulling the box; 12. a pushing groove; 13. a cylinder; 14. a fixed block; 15. a moving groove; 16. a stepping motor; 17. a moving block; 18. a controller body; 19. and a fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, a steering test bench comprises a base 1, a fixing plate 2 is fixedly installed on the top surface of the base 1, a fixing groove 3 is formed in the top surface of the fixing plate 2, a test frame 4 is arranged on the top surface of the base 1, a test assembly is arranged on one side of the test frame 4 and is used for testing steering of an automobile, when the steering test bench is used, a worker passes through the fixing groove 3 to install a shaft of a steering controller of the automobile through the test assembly, the steering controller of the automobile is detected through the test assembly, so that the test effect is achieved, the test assembly comprises a mounting groove 5, the mounting groove 5 is formed on one side of the test frame 4, a driving motor 6 is fixedly installed in the mounting groove 5, a mounting plate 7 is fixedly installed at one end of a driving shaft of the driving motor 6, an adjusting groove 8 is formed in one side of the mounting plate 7, the electric push rod 9 is fixedly arranged in the regulating tank 8, the steering connector 10 is fixedly arranged at one end of the telescopic shaft of the electric push rod 9, the steering connector 10 is pushed by the telescopic shaft of the electric push rod 9, the steering connector 10 is connected with the automobile steering-by-wire controller through the steering connector 10, the automobile steering-by-wire controller is driven to rotate through the driving shaft of the driving motor 6, the manual test of a worker is not needed, the workload of the worker is saved, the test efficiency is improved, the test assembly also comprises two pull boxes 11, the two pull boxes 11 are fixedly arranged on the top surface of the base 1, the pushing tank 12 is arranged at one side of the pull boxes 11, the cylinder 13 is fixedly arranged in the pushing tank 12, the fixed block 14 is fixedly arranged at one end of the telescopic shaft of the cylinder 13, the fixed block 14 is arranged, the left steering shaft and the right steering shaft of the automobile steering-by-wire controller are connected through the fixed block 14, the two cylinders 13 reciprocate through the telescopic shafts, so that the left steering and the right steering of the automobile steering-by-wire controller are tested, the comprehensiveness of the test is improved, a plurality of fixed holes 19 are formed in one side of the fixed block 14, the fixed holes 19 are formed, and workers can conveniently connect the fixed block 14 with the automobile steering-by-wire controller through the fixed holes 19, so that the practicability is improved.

Referring to fig. 1 and 3, two moving grooves 15 are formed in the top surface of the base 1, a stepping motor 16 is fixedly installed on one side of the inside of the moving grooves 15, threads are formed in the outer circular wall surface of a driving shaft of the stepping motor 16, two moving blocks 17 are fixedly installed on the bottom surface of the test frame 4, threaded holes are formed in one side of the moving blocks 17, the threaded holes are connected with the driving shaft of the stepping motor 16 together, the moving blocks 17 are driven to move through the driving shaft of the stepping motor 16 by means of the arrangement of the stepping motor 16, the test frame 4 is driven to move through the movement of the moving blocks 17, a worker can conveniently adjust according to the size of an automobile steering-by-wire controller, the practicability is improved, one side of the test frame 4 is fixedly installed with a controller body 18, the controller body 18 is electrically connected with the electric push rod 9, the driving motor 6, the air cylinder 13 and the stepping motor 16, and the worker can conveniently control the electric push rod 9, the driving motor 6, the air cylinder 13 and the stepping motor 16 to operate through the controller body 18, and the test frame can be conveniently controlled.

Working principle: referring to fig. 1-4, when in use, a worker passes through the fixed slot 3 through the shaft of the automobile steering controller to be installed, the steering connector 10 is arranged, the steering connector 10 is pushed by the telescopic shaft of the electric push rod 9, the steering connector 10 is connected with the automobile steering controller through the steering connector 10, the driving shaft of the driving motor 6 rotates, thereby driving the automobile steering controller to rotate, the manual test of the worker is not needed, the workload of the worker is saved, the test efficiency is improved, the fixing block 14 is arranged, the automobile steering controller is connected with the left steering shaft and the right steering shaft of the automobile steering controller through the fixing block 14, the telescopic shaft of the two cylinders 13 reciprocates, the automobile steering controller is tested, the comprehensiveness of the test is improved, the fixing hole 19 is arranged, the worker is convenient to connect the fixing block 14 with the automobile steering controller through the fixing hole 19, the driving shaft of the stepping motor 16 rotates to drive the moving block 17, the test frame 4 is driven to move through the moving block 17, the electric motor body of the electric steering controller is conveniently lifted through the stepping motor 16, and the test frame body is conveniently controlled by the electric push rod 18 and the electric push rod body is conveniently arranged, and the test bench body is conveniently controlled through the electric push rod 13 and the test controller is conveniently arranged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. A steering test bench, comprising:

the device comprises a base (1), wherein a fixing plate (2) is fixedly arranged on the top surface of the base (1), and a fixing groove (3) is formed in the top surface of the fixing plate (2);

the test frame (4) is arranged on the top surface of the base (1);

and the test assembly is arranged on one side of the test frame (4) and is used for testing the steering direction of the automobile.

2. A steering test bench according to claim 1 wherein said test assembly comprises:

the mounting groove (5) is formed in one side of the test frame (4), and a driving motor (6) is fixedly arranged in the mounting groove (5);

the device comprises a mounting plate (7), wherein the mounting plate (7) is fixedly arranged at one end of a driving shaft of a driving motor (6), an adjusting groove (8) is formed in one side of the mounting plate (7), an electric push rod (9) is fixedly arranged in the adjusting groove (8), and a steering connector (10) is fixedly arranged at one end of a telescopic shaft of the electric push rod (9).

3. A steering test bench according to claim 1 wherein said test assembly further comprises:

the two pull boxes (11), the two pull boxes (11) are fixedly arranged on the top surface of the base (1), a pushing groove (12) is formed in one side of each pull box (11), and an air cylinder (13) is fixedly arranged in each pushing groove (12);

the fixed block (14), fixed block (14) fixed mounting is in the one end of cylinder (13) telescopic shaft.

4. A steering test bench according to claim 3, characterized in that one side of the fixed block (14) is provided with a number of fixing holes (19).

5. The steering test bench according to claim 1, wherein the top surface of the base (1) is provided with two moving grooves (15), one side of the inside of each moving groove (15) is fixedly provided with a stepping motor (16), the outer circular wall surface of a driving shaft of each stepping motor (16) is provided with threads, the bottom surface of the test bench (4) is fixedly provided with two moving blocks (17), one side of each moving block (17) is provided with a threaded hole, and the threaded holes are connected with the driving shafts of the stepping motors (16) in a threaded mode.

6. A steering test bench according to claim 1, characterized in that a controller body (18) is fixedly mounted on one side of the test bench (4).