CN221225388U - Motor controller testing device convenient to change shape - Google Patents

Motor controller testing device convenient to change shape Download PDF

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Publication number
CN221225388U
CN221225388U CN202323371764.5U CN202323371764U CN221225388U CN 221225388 U CN221225388 U CN 221225388U CN 202323371764 U CN202323371764 U CN 202323371764U CN 221225388 U CN221225388 U CN 221225388U
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CN
China
Prior art keywords
motor controller
movable plate
jig
bottom plate
motor
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CN202323371764.5U
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Chinese (zh)
Inventor
顾东卫
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Suzhou Zhongkewei Intelligent Technology Co ltd
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Suzhou Zhongkewei Intelligent Technology Co ltd
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Priority to CN202323371764.5U priority Critical patent/CN221225388U/en
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Abstract

The utility model discloses a motor controller testing device convenient to change the shape, which comprises a workbench, a jig placed on the workbench, a pressing mechanism positioned above the jig and a jacking cylinder fixed below the jig; the jig comprises a bottom plate, a movable plate, a first locating pin and a plurality of test probe groups, wherein the movable plate is arranged on the bottom plate, the first locating pin is arranged on the movable plate, the test probe groups are fixed on the bottom plate and used for being inserted with a motor controller, the lower surface of the movable plate is provided with a push rod, the top end of a piston rod of a jacking cylinder is aligned with the push rod, and the push rod is pressed by a pressing mechanism to downwards follow-up when a motor to be tested is pressed. The utility model can reliably and stably realize the test of the motor controller, has high efficiency and convenience in model change, and saves time and labor.

Description

Motor controller testing device convenient to change shape
[ Field of technology ]
The utility model belongs to the technical field of motor controller testing, and particularly relates to a motor controller testing device convenient to change a model.
[ Background Art ]
The motor controller needs to be subjected to performance simulation test before leaving the factory, and at present, the motor controller is mainly tested by adopting a testing device. Specifically, a tester places a motor controller to be tested on a base, and then the communication socket of the motor controller is in butt joint with a butt joint probe of a testing device, so that the motor controller can be tested.
In the prior art, patent publication number CN215866806U discloses a motor controller testing device, although realizing automatic plugging of a plug interface, improving testing efficiency, when the tested motor model is changed, then the whole probe module needs to be replaced and the probe module needs to be taken down from a lifting driving piece, the probe module needs to be detached from a workbench, then the new probe module and the new probe module are installed, and the whole mould changing preparation work is time-consuming and laborious. When the motor is placed in a biased state, the probe is forced to perform the opposite insertion action by the lifting driving mechanism, so that the probe is easy to deform in insertion and even the motor controller is damaged.
Therefore, it is necessary to provide a new and convenient motor controller testing device for changing the model to solve the above technical problems.
[ utility model ]
The utility model mainly aims to provide a motor controller testing device convenient to change the shape, which can reliably and stably test the motor controller, is efficient and convenient to change the shape, and saves time and labor.
The utility model realizes the aim through the following technical scheme: a motor controller testing device convenient to change modes comprises a workbench, a jig placed on the workbench, a pressing mechanism positioned above the jig and a jacking cylinder fixed below the jig; the jig comprises a bottom plate, a movable plate, a first locating pin and a plurality of test probe groups, wherein the movable plate is arranged on the bottom plate, the first locating pin is arranged on the movable plate, the test probe groups are fixed on the bottom plate and used for being inserted with a motor controller, the lower surface of the movable plate is provided with a push rod, the top end of a piston rod of a jacking cylinder is aligned with the push rod, and the push rod is pressed by a pressing mechanism to downwards follow-up when a motor to be tested is pressed.
Further, the pressing mechanism comprises a pressing cylinder and a pressing plate which is driven by the pressing cylinder to move up and down.
Further, a pair of handles is arranged on the bottom plate.
Further, four guide rods are arranged on the lower surface of the movable plate corresponding to the four corner areas, first guide holes matched with the guide rods are formed in the bottom plate, and the guide rods are inserted into the first guide holes when the jig is placed on the workbench.
Further, a second guide hole for the ejector rod to pass through is also formed in the bottom plate.
Further, a supporting plane for bearing the motor to be tested is formed on the movable plate, and an avoidance notch for avoiding the convex ring part of the flange surface of the motor is formed in the supporting plane.
Further, a second locating pin is arranged on the workbench, and a locating hole matched with the second locating pin for locating is formed in the bottom plate.
Compared with the prior art, the motor controller testing device convenient to change the model has the beneficial effects that: the positioning platform for supporting the motor to be tested and the test probe inserted with the motor to be tested are integrally designed on a set of jig, the motor controller is inserted and connected in a reverse buckling mode of the motor, when the model of the motor to be tested changes, only the whole set of jig is required to be taken down from the workbench, then the jig matched with the changed model of the motor is put, and the jig is positioned by matching the positioning pin with the positioning hole, so that the positioning efficiency is high, the mold changing is rapid and convenient, time and labor are saved; in the jig, a carrier plate for bearing a motor to be tested adopts a movable plate which moves up and down, so that hard plug-in connection of a motor controller and a test probe set is avoided, and before the motor to be tested is placed, the movable plate is in a high position, so that the controller cannot be contacted with the test probe set when the motor to be tested is placed on the movable plate, the influence of the test probe set on the placing posture of the motor is eliminated, the possibility of oblique placing of the motor is also eliminated, and the motor can be ensured to be placed correctly in a correct posture; in the testing process, the motor is pressed by the pressing mechanism to move downwards, and meanwhile, the motor is supported upwards by the jacking cylinder to follow-up, so that a clamping mode is formed for the motor, the jack axis of the motor controller is always kept in a vertical state, and the motor controller is matched with the test probe set to be inserted smoothly, so that the risk of inserting the motor controller is greatly reduced, and the reliability and safety of contact between the motor and the probe are improved.
[ Description of the drawings ]
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of a jig and a workbench according to an embodiment of the utility model;
FIG. 3 is a schematic diagram of an explosion structure of a jig according to an embodiment of the present utility model;
The figures represent the numbers:
100-a motor controller testing device convenient to change the model; 200-a motor to be tested;
1-a workbench and 11-a second positioning pin; 2-jig, 21-bottom plate, 22-movable plate, 23-first positioning pin, 24-test probe set, 25-ejector rod, 26-handle, 27-guide rod, 28-first guide hole, 29-second guide hole, 210-avoidance notch and 211-positioning hole; 3-pressing mechanism, 31-pressing cylinder, 32-pressing plate; 4-jacking cylinder.
[ Detailed description ] of the invention
Embodiment one:
referring to fig. 1-3, the present embodiment is a test device 100 for a motor controller with convenient and fast mold changing, which includes a workbench 1, a jig 2 disposed on the workbench 1, a pressing mechanism 3 disposed above the jig 2, and a lifting cylinder 4 disposed below the workbench 1.
The jig 2 comprises a bottom plate 21, a movable plate 22 which is arranged on the bottom plate 21 in an up-and-down movable manner, a first locating pin 23 which is arranged on the movable plate 22, and a plurality of test probe groups 24 which are fixed on the bottom plate 21 and are used for being inserted with a motor controller, wherein a push rod 25 is arranged on the lower surface of the movable plate 22, the top end of a piston rod of a jacking cylinder 4 is aligned with the push rod 25, and the push rod 25 is driven to move up and down through the jacking cylinder 4, so that the up-and-down movement of the movable plate 22 is realized.
The pressing mechanism 3 includes a pressing cylinder 31 and a pressing plate 32 that is driven by the pressing cylinder 31 to move up and down, and the pressing plate 32 presses the motor 200 to be tested by moving down.
The bottom plate 21 is provided with a pair of handles 26 so that an operator can hold the handles 26 by hand to hold the jig for carrying and replacing. Four guide rods 27 are provided on the lower surface of the movable plate 22 corresponding to the four corner regions, and first guide holes 28 are provided on the base plate 21 to be engaged with the guide rods 27, the guide rods 27 being inserted into the first guide holes 28. The guide bar 27 is guided to be limited in upward and downward movement by the first guide hole 28. The bottom plate 21 is further provided with a second guide hole 29 through which the ejector pin 25 passes.
The movable plate 22 is used for bearing the motor 200 to be tested, and the plane position of the motor is limited by the first positioning pin 23. The movable plate 22 is also provided with an avoidance notch 210 for avoiding the convex ring part of the flange surface of the motor.
During testing, the motor 200 to be tested is reversely buckled on the movable plate 22, the flange mounting surface of the motor is located on the surface of the movable plate 22, and the position of the motor is accurately positioned through the first positioning pin 23 and the avoidance notch 210; in the initial state, the piston rod of the jacking cylinder 4 is in a jacking state, the movable plate 22 is positioned at a high position, and the motor controller is not in contact with the test probe set 24; the pressing mechanism 3 is started, the pressing cylinder 31 drives the pressing plate 32 to press down the motor, the motor and the movable plate 22 synchronously and slowly descend, the piston rod of the jacking cylinder 4 is driven, when the motor and the test probe set 24 are in opposite insertion close contact, the motor is electrified, the motor controller is subjected to performance test by a test program in an upper computer electrically connected with the test probe set 24, after the test is finished, the pressing plate 32 ascends, the jacking cylinder 4 ascends to jack the motor upwards and separate from the test probe set 24, and a tester can conveniently take away the detected motor.
In this embodiment, the workbench 1 is further provided with a second positioning pin 11, the bottom plate 21 is provided with a positioning hole 211 matched with the second positioning pin 11 for positioning, and the positioning of the jig 2 can be rapidly realized through the second positioning pin 11 and the positioning hole 211; because there is no physical connection between the movable plate 21 and the piston rod of the jacking cylinder 4, when the model of the motor to be tested is changed, the jig 2 can be directly taken down from the workbench 1, and then a new jig 2 is placed on the workbench 1, so that the operation is simple and quick, and the time and the labor are saved.
The jig 2 is correspondingly configured for different types of products to be tested, and the setting positions of the movable plate 22 and the test probe set 24 in the jig 2 and the setting positions and the sizes of the first locating pins 23 and the avoidance notches 210 on the movable plate 22 are matched with the corresponding types of products to be tested.
In the embodiment, the movable plate 22 which is movable up and down and is used for bearing the motor to be tested is adopted to support the motor to be tested, so that the hard plug-in connection of a motor controller and a test probe set is avoided, and before the motor to be tested is placed, the movable plate 22 is in a high position, so that the controller is not contacted with the test probe set 24 when the motor to be tested is placed on the movable plate 22, the influence of the test probe set 24 on the placing posture of the motor is eliminated, the possibility of the skew placing of the motor is eliminated, and the motor is ensured to be placed correctly in a correct posture; in the testing process, the motor is pressed by the pressing mechanism 3 to move downwards, and meanwhile, the motor is supported upwards by the jacking cylinder 4 to follow-up, so that a clamping mode is formed for the motor, the jack axis of the motor controller is always kept in a vertical state, and the motor controller is matched with the test probe set 24 to be inserted smoothly, so that the risk of inserting the motor controller is greatly reduced, and the reliability and safety of contact between the motor and the probe are improved.
It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (7)

1. The utility model provides a motor controller testing arrangement convenient of type that trades which characterized in that: the lifting device comprises a workbench, a jig placed on the workbench, a pressing mechanism positioned above the jig and a lifting cylinder fixed below the jig; the jig comprises a bottom plate, a movable plate, a first locating pin and a plurality of test probe groups, wherein the movable plate is arranged on the bottom plate, the first locating pin is arranged on the movable plate, the test probe groups are fixed on the bottom plate and used for being inserted with a motor controller, the lower surface of the movable plate is provided with a push rod, the top end of a piston rod of a jacking cylinder is aligned with the push rod, and the push rod is pressed by a pressing mechanism to downwards follow-up when a motor to be tested is pressed.
2. The portable change-of-mode motor controller test device of claim 1, wherein: the pressing mechanism comprises a pressing cylinder and a pressing plate which is driven by the pressing cylinder to move up and down.
3. The portable change-of-mode motor controller test device of claim 1, wherein: the bottom plate is provided with a pair of handles.
4. The portable change-of-mode motor controller test device of claim 1, wherein: four guide rods are arranged on the lower surface of the movable plate corresponding to the four corner areas, first guide holes matched with the guide rods are formed in the bottom plate, and the guide rods are inserted into the first guide holes when the jig is placed on the workbench.
5. The portable change-of-mode motor controller test device of claim 1, wherein: the bottom plate is also provided with a second guide hole for the ejector rod to pass through.
6. The portable change-of-mode motor controller test device of claim 1, wherein: the movable plate is provided with a supporting plane for bearing the motor to be tested, and the supporting plane is provided with an avoidance notch for avoiding the convex ring part of the flange surface of the motor.
7. The portable change-of-mode motor controller test device of claim 1, wherein: the workbench is provided with a second locating pin, and the bottom plate is provided with a locating hole matched with the second locating pin for locating.
CN202323371764.5U 2023-12-11 2023-12-11 Motor controller testing device convenient to change shape Active CN221225388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323371764.5U CN221225388U (en) 2023-12-11 2023-12-11 Motor controller testing device convenient to change shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323371764.5U CN221225388U (en) 2023-12-11 2023-12-11 Motor controller testing device convenient to change shape

Publications (1)

Publication Number Publication Date
CN221225388U true CN221225388U (en) 2024-06-25

Family

ID=91548641

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323371764.5U Active CN221225388U (en) 2023-12-11 2023-12-11 Motor controller testing device convenient to change shape

Country Status (1)

Country Link
CN (1) CN221225388U (en)

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