CN216351107U

CN216351107U - New forms of energy motor testboard that rolls off production line

Info

Publication number: CN216351107U
Application number: CN202122787803.4U
Authority: CN
Inventors: 郁青贤; 冯旭
Original assignee: Wuxi Langdi Measurement Control Technology Co ltd
Current assignee: Wuxi Langdi Measurement Control Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-19
Anticipated expiration: 2031-11-15

Abstract

The utility model belongs to the technical field of motor test equipment, and discloses a new energy motor offline test bench which comprises a test bench frame, a loading assembly, a transmission shaft and a test spline shaft, wherein the loading assembly is fixed on the upper surface of the test bench frame, the output end of the loading assembly is fixed with one end of the transmission shaft, the other end of the transmission shaft is fixed with the test spline shaft, the transmission shaft is fixed with the upper surface of the test bench frame through a support frame, a moving rod capable of sliding transversely is arranged on the support frame, a drive plate is fixed at one end, close to the loading assembly, of the moving rod, a mounting plate is fixed at one end, far away from the loading assembly, a clamping mechanism and a mounting flange are fixed on the opposite side, connected with the moving rod, of the mounting plate, a driving mechanism is fixed on the support frame, the driving mechanism is connected with the drive plate, and the center of the mounting flange is aligned with the axis of the test spline shaft. The new energy motor offline test bench can reduce the time consumed by manually installing the motor after manual butt joint and improve the production efficiency.

Description

New forms of energy motor testboard that rolls off production line

Technical Field

The utility model belongs to the technical field of motor test equipment, and particularly relates to a new energy motor offline test bench.

Background

With the continuous development of the automobile industry, the new energy automobile industry taking energy conservation and environmental protection as the development direction receives more and more attention, and the requirement on a new energy motor is higher and higher. The new energy motor offline test board is special detection equipment which is installed on a pure electric vehicle or a hybrid electric vehicle and adopts a new energy motor, a permanent magnet synchronous motor or an asynchronous motor driven by a special controller to carry out delivery tests and type tests, and the reliability and the practicability of a detection result are directly influenced by the performance of the new energy motor offline test board. Every new forms of energy motor dispatches from the factory and all needs detect, and among the prior art, motor testboard needs artifical manual butt joint tested motor and test integral key shaft, and the inaccurate condition of butt joint still probably appears, wastes time and energy, can not satisfy and produce the line production rhythm.

Disclosure of Invention

The utility model provides a new energy motor offline test board, which solves the problems that in the prior art, when a tested motor is manually butted with a test spline shaft, time is wasted, and the production rhythm of a production line cannot be met.

The technical scheme adopted by the utility model is as follows: the utility model provides a new forms of energy motor testboard that rolls off production line, includes test rack, loading subassembly, transmission shaft and test spline shaft, the loading subassembly sets up on the test rack, the loading subassembly with the one end of transmission shaft is connected, the transmission shaft other end with test spline shaft is connected, the transmission shaft passes through the support frame and installs on test rack, be provided with the carriage release lever that can lateral sliding on the support frame, the carriage release lever with the transmission shaft is parallel, the one end that the carriage release lever is close to the loading subassembly is connected with the drive plate, and the one end of keeping away from the loading subassembly is fixed with the mounting panel, one side that the mounting panel deviates from the carriage release lever is provided with clamping mechanism and mounting flange, the mounting flange is used for the installation by the motor under test, clamping mechanism is used for pressing from both sides tightly by the motor under test, be provided with actuating mechanism on the support frame, actuating mechanism is through the drive the motion of drive plate the carriage release lever lateral sliding, the center of the mounting flange is aligned with the axis of the test spline shaft.

Further, the driving mechanism comprises a motor, a screw rod and a moving sleeve, an output shaft of the motor is connected with the screw rod, the screw rod is fixed with the support frame through a screw rod fixing seat, the moving sleeve is in threaded connection with the screw rod, and the moving sleeve is connected with the driving plate.

Furthermore, a connecting block is fixed to the top of the movable sleeve and is fixed to the driving plate through a bolt.

Further, a bearing is arranged in the screw rod fixing seat.

Furthermore, the mounting plate further comprises a plurality of locking devices, and the locking devices are respectively arranged on two sides of the support frame and used for locking the mounting plate and the support frame.

Further, locking device includes the cylinder, the stiff end of cylinder is fixed the one side of support frame, flexible end hinge has the buckle.

Further, the test bench comprises a support bench, wherein the support bench is connected with the test bench and used for supporting the mounting plate.

Further, a roller is arranged on the top of the support table.

And the manipulator is used for grabbing the tested motor and butting the tested motor with the mounting flange.

Further, the clamping mechanism comprises a plurality of air cylinders, and the air cylinders are arranged around the tested motor.

The utility model has the beneficial effects that: the tested motor is installed through the installation flange, the tested motor is fixed through the clamping mechanism, time consumed by screwing screws is reduced, the installation plate is close to the testing spline shaft through the matching of the installation plate, the moving shaft, the driving plate and the driving mechanism, the tested motor is butted with the testing spline shaft, automatic butt joint of the tested motor and the testing spline shaft can be achieved, time consumed by manually installing the motor after manual butt joint is reduced, production efficiency is improved, and production rhythm of a production line is met.

Drawings

Fig. 1 is a schematic sectional structure view of the new energy motor offline test bench of the present invention.

Fig. 2 is a front view of the new energy motor offline test bench of the utility model.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution 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 the described embodiments are only a part of the embodiments of the present invention, but 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.

In an embodiment of the utility model, as shown in fig. 1, the new energy motor offline test bench comprises a test bench 1, a loading assembly 7, a transmission shaft 5 and a test spline shaft 6, wherein the loading assembly 7 is arranged on the test bench 1, and the loading assembly can be fixed by a bracket, so that the stability during operation is improved. The loading assembly 7 is connected with one end of the transmission shaft 5, and the other end of the transmission shaft 5 is connected with the test spline shaft 6. The transmission shaft 5 is arranged on the test bench 1 through a support frame 11. The 11 cross-sections of support frame can be for the L template, and L template diapire is fixed with test bench 1, offers the mounting groove that supplies 5 installations of transmission shaft on the lateral wall, and transmission shaft 5 passes through the transmission shaft mount pad and is connected with support frame 11.

The support frame 11 is provided with a movable rod 8 capable of sliding transversely, and the movable rod 8 is parallel to the transmission shaft 5. Specifically, a through hole may be formed in the support frame 11, and the moving rod is disposed in the through hole, thereby achieving the sliding connection between the moving rod 8 and the support frame 11. The movable rods 8 can be provided with 4, and are respectively positioned at 4 top corners of the support frame. The test fixture is characterized in that a drive plate 10 is arranged at one end, close to the loading assembly 7, of the moving rod 8, a hole for a transmission shaft to pass through is formed in the drive plate 10, a mounting plate 2 is arranged at one end, far away from the loading assembly 7, of the mounting plate 2, a clamping mechanism 4 and a mounting flange 16 are arranged on one side, far away from the moving rod 8, the mounting flange 16 is used for mounting the tested motor 3, the clamping mechanism 4 is used for clamping the tested motor 3, a driving mechanism 9 is fixed on the support frame 11, the driving mechanism 9 is connected with the drive plate 10, the driving mechanism 9 drives the moving rod 8 to transversely slide through the movement of the drive plate 10, and the center of the mounting flange 16 is aligned with the axis of the test spline shaft 6. The loading assembly 7 may be a dynamometer.

Taking fig. 1 as an example, firstly, the tested motor is manually placed on the mounting flange, and the clamping mechanism is started to fix the tested motor. The driving mechanism is started, the driving plate drives the moving shaft to move leftwards, the mounting plate is driven by the moving shaft to be close to the testing spline shaft, and therefore the testing spline is in butt joint with the tested motor, the loading assembly starts to run at the moment, and the tested motor is detected.

The tested motor is installed through the installation flange, the tested motor is fixed through the clamping mechanism, time consumed by screwing screws is reduced, the mounting plate, the moving shaft, the driving plate and the driving mechanism are matched, the mounting plate is driven to be close to the testing spline shaft, the tested motor is in butt joint with the testing spline shaft, automatic butt joint of the tested motor and the testing spline shaft can be achieved, time consumed by manually installing the motor after manual butt joint is reduced, production efficiency is improved, and production rhythm of a production line is met.

In an embodiment of the present invention, as shown in fig. 3, the driving mechanism 9 may adopt a structure including a motor 91, a screw rod 92, and a moving sleeve 93, an output shaft of the motor 91 is fixed to the screw rod 92, the screw rod 92 is connected to the supporting frame 11 through a screw rod fixing seat, the moving sleeve 93 is in threaded connection with the screw rod 92, and the moving sleeve 93 is connected to the driving plate 10. Further, a connecting block 94 is fixed on the top of the moving sleeve 93, the connecting block 94 is connected with the driving plate 10 through a bolt, and the connecting structure can stabilize the connection between the moving sleeve and the driving plate. The motor 91 may be a servo motor. The motor 91 drives the screw rod 92 to rotate, so that the moving sleeve 93 moves to drive the driving plate to move. The structure is adopted as a driving mechanism to enable the displacement of the mounting plate to be controllable, so that the butt joint of the tested motor and the spline shaft is more accurate. In order to reduce the rotating friction force, a bearing is arranged in the screw rod fixing seat.

In an embodiment of the present invention, as shown in fig. 2, the present invention further includes a plurality of locking devices 14, which are respectively disposed at two sides of the supporting frame 11 and are used for locking the mounting plate 2 and the supporting frame 11, and the locking devices can effectively prevent the tested motor from being separated from the spline shaft during the testing process. The locking device 14 may include a cylinder, a fixed end of the cylinder is fixed on one side of the support frame 11, and a telescopic end is hinged with a buckle for fastening the mounting plate.

In one embodiment of the present invention, a support table 12 is further included, and the support table 12 is connected to the test bench 1 and is used for supporting the mounting plate 2 to prevent the mounting plate from being damaged due to the overweight of the motor. To facilitate the movement of the mounting plate, a roller 13 is arranged on the top of the support table 12. One side of the support table 12 is provided with a wire harness quick plug 15.

In one embodiment of the utility model, in order to further realize full automation, the automatic testing device further comprises a manipulator, wherein the manipulator is used for grabbing the tested motor 3 and butting the tested motor 3 with the mounting flange. The manipulator can be installed at any position according to actual conditions. And the robot is used for feeding and discharging, so that unmanned operation can be realized, and the production rhythm is further accelerated.

In one embodiment of the utility model, the clamping mechanism 4 comprises a plurality of air cylinders arranged around the motor under test, as shown in particular in fig. 2.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a new forms of energy motor testboard that rolls off production line, includes test bench (1), loading subassembly (7), transmission shaft (5) and test integral key shaft (6), loading subassembly (7) set up test bench (1) is last, loading subassembly (7) with the one end of transmission shaft (5) is connected, transmission shaft (5) other end with test integral key shaft (6) are connected, install on test bench (1) transmission shaft (5) through support frame (11), its characterized in that, be provided with carriage release lever (8) that can lateral sliding on support frame (11), carriage release lever (8) with transmission shaft (5) are parallel, the one end that carriage release lever (8) are close to loading subassembly (7) is connected with drive plate (10), and the one end of keeping away from loading subassembly (7) is fixed with mounting panel (2), mounting panel (2) deviate from one side of carriage release lever (8) is provided with clamping mechanism (4) and mounting flange (16) The mounting flange (16) is used for installing the tested motor (3), the clamping mechanism (4) is used for clamping the tested motor (3), the supporting frame (11) is provided with the driving mechanism (9), the driving mechanism (9) drives the movement of the driving plate (10) to drive the moving rod (8) to transversely slide, and the center of the mounting flange (16) is aligned with the axis of the test spline shaft (6).

2. The new energy motor offline test bench according to claim 1, wherein the driving mechanism (9) comprises a motor (91), a screw rod (92) and a moving sleeve (93), an output shaft of the motor (91) is connected with the screw rod (92), the screw rod (92) is fixed with the support frame (11) through a screw rod fixing seat, the moving sleeve (93) is in threaded connection with the screw rod (92), and the moving sleeve (93) is connected with the driving plate (10).

3. The new energy motor offline test bench according to claim 2, wherein a connecting block (94) is fixed on the top of the movable sleeve (93), and the connecting block (94) is fixed with the driving plate (10) through a bolt.

4. The new energy motor offline test bench according to claim 2, wherein a bearing is arranged in the screw rod fixing seat.

5. The new energy motor offline test bench according to claim 1, further comprising a plurality of locking devices (14) respectively arranged at two sides of the support frame (11) for locking the mounting plate (2) with the support frame (11).

6. The new energy motor offline test bench according to claim 5, wherein the locking device (14) comprises an air cylinder, a fixed end of the air cylinder is fixed on one side of the support frame (11), and a telescopic end of the air cylinder is hinged with a buckle.

7. The new energy motor offline test bench according to claim 1, further comprising a support bench (12), wherein the support bench (12) is connected with the test bench (1) for supporting the mounting plate (2).

8. The new energy motor offline test bench according to claim 7, characterized in that a roller (13) is arranged on the top of the support table (12).

9. The new energy motor offline test bench according to claim 1, further comprising a manipulator, wherein the manipulator is used for grabbing the motor (3) to be tested and butting the motor (3) to be tested with the mounting flange.

10. The new energy motor offline test bench according to claim 1, characterized in that the clamping mechanism (4) comprises a plurality of air cylinders, and a plurality of air cylinders are arranged around the tested motor (3).