CN218886091U

CN218886091U - Brushless motor test fixture

Info

Publication number: CN218886091U
Application number: CN202222714086.7U
Authority: CN
Inventors: 陈飞; 宋超
Original assignee: Suzhou Chuangying Intelligent Technology Co ltd
Current assignee: Suzhou Chuangying Intelligent Technology Co ltd
Priority date: 2022-10-15
Filing date: 2022-10-15
Publication date: 2023-04-18
Anticipated expiration: 2032-10-15

Abstract

The utility model discloses a brushless motor test fixture, the on-line screen storage device comprises a base, be provided with the workstation on the base, at least one side of workstation upper surface is provided with the fixture that is used for grasping the motor, just be provided with the motion drive arrangement that can drive the fixture motion on the workstation. The motor test fixture is provided with the clamping mechanism on two sides of the workbench, is provided with the motion driving device, and can drive the clamping mechanism to move through the motion driving device, so that the clamping mechanism can move to different positions, the motor of different models can be clamped conveniently in different sizes, and the test stability is improved.

Description

Brushless motor test fixture

Technical Field

The utility model relates to a testing arrangement field, in particular to brushless motor test fixture.

Background

In carrying out the testing process to brushless motor, need place the motor on the carrier to it is spacing to carry out the centre gripping to the motor, prevent the shake in the testing process, and in current carrier, because fixture's position is fixed the setting, when the size of motor is different, or when putting have the deviation, lead to fixture can't grasp the motor very easily, and shake appears in the motor when leading to the test, influence the test of motor, the motor that appears easily even falls, and the incident that appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a brushless motor tests carrier can test not unidimensional brushless motor to the utilization ratio of carrier has been improved.

In order to solve the technical problem, the utility model provides a following technical scheme: the brushless motor test fixture comprises a base, wherein a workbench is arranged on the base, at least one side of the upper surface of the workbench is provided with a clamping mechanism for clamping a motor, and the workbench is provided with a motion driving device capable of driving the clamping mechanism to move.

Furthermore, clamping mechanisms are arranged on two sides of the workbench.

Furthermore, the surface of workstation is provided with the protection rubber pad.

Furthermore, fixture is including fixed the stand that sets up on the workstation, install the motion drive arrangement on the stand, install the cylinder on the motion drive arrangement, the output shaft and a push pedal of cylinder are connected.

Furthermore, a fixed plate and a sliding plate are arranged on the push plate.

Furthermore, the motion driving device comprises a lifting driving device which is arranged on the upright post and used for driving the air cylinder to lift.

Furthermore, the lifting driving device comprises a motor fixedly arranged on the stand column, an output shaft of the motor is connected with a lead screw through a coupler, a lead screw sliding block is connected onto the lead screw in a sliding mode, a cylinder seat is connected onto the lead screw sliding block, and the cylinder is arranged on the cylinder seat.

Furthermore, the device also comprises a rotation driving device, wherein the rotation driving device comprises a rotation motor fixedly arranged on the screw rod sliding block, an output shaft of the rotation motor is connected with a worm, a worm wheel is rotatably arranged on the screw rod sliding block, the worm wheel is fixedly connected with the air cylinder seat, and the worm is meshed with the worm wheel.

The utility model provides a pair of brushless motor test fixture, its advantage lies in:

the motor test fixture is provided with the clamping mechanism on two sides of the workbench, is provided with the motion driving device, and can drive the clamping mechanism to move through the motion driving device, so that the clamping mechanism can move to different positions, the motor of different models can be clamped conveniently in different sizes, and the test stability is improved.

Just in this application, motion drive arrangement includes lift drive and rotation drive, and in the test procedure, can also carry out the lift and the rotation of motor according to the demand, has improved the variety of test and the suitability of tool.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a brushless motor test fixture according to the present invention;

fig. 2 is a schematic structural view of the push plate of the present invention;

fig. 3 is a schematic structural view of the screw rod slider of the present invention;

fig. 4 is a partial sectional view of the push plate of the present invention;

the reference numerals in the figures illustrate: 1. a base; 2. a work table; 3. a column; 4. a motor; 5. a screw rod; 6. a screw rod slide block; 7. a cylinder; 8. pushing the plate; 9. a connecting portion; 10. a fixing plate; 11. a placing groove; 12. a sliding plate; 13. a threaded hole; 14. a worm gear; 15. rotating the motor; 16. a cylinder block; 17. a worm; 18. a slide rail.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a brushless motor test fixture comprises a base 1, wherein the base 1 is placed on the ground through support legs, a workbench 2 is arranged on the base 1, the workbench 2 is fixedly arranged on the base 1, the area of the workbench 2 is smaller than that of the base 1, the workbench 2 is in a rectangular structure,

wherein, at least one side of the upper surface of the worktable 2 is provided with a clamping mechanism for clamping the brushless motor, in the embodiment, both sides of the worktable 2 are provided with clamping mechanisms,

and a movement driving device capable of driving the clamping mechanism to move is arranged on the workbench 2. Specifically, two motion driving devices are provided so as to be able to drive the motions of the different gripping mechanisms, respectively.

And in order to prevent the brushless motor from sliding after being placed, the surface of the workbench 2 is provided with a protective rubber pad.

In this embodiment, fixture is including fixed stand 3 that sets up on workstation 2 and the push pedal 8 that can pass through motion drive arrangement drive motion on stand 3, stand 3 is the L type, the lower extreme of stand 3 is fixed in on workstation 2 through the mode of bolt fastening, the motion drive arrangement install in on the stand 3, just install a cylinder 7 on the motion drive arrangement, the output shaft and the push pedal 8 of cylinder 7 are connected, and push pedal 8 through both sides supports brushless motor 4.

In this embodiment, the push plate 8 includes a connecting portion 9 connected to an output shaft of the air cylinder 7, the connecting portion 9 is provided with a fixed plate 10 and a sliding plate 12, specifically, the fixed plate 10 is fixedly disposed at one end of the connecting portion 9, the upper surface of the connecting portion 9 is provided with a placement groove 11, two sides of the placement groove 11 are provided with sliding rails, the sliding rails are slidably provided with the sliding plate 12, the sliding plate 12 is in a convex shape, two sides of the sliding plate 12 slide in the sliding rails, the placement groove 11 extends out of the upper portion of the sliding plate 12, the highest surface of the sliding plate 12 and the highest surface of the fixed plate 10 are located on the same horizontal plane, in this embodiment, the front surface of the connecting portion 9 is further provided with two threaded holes 13 communicated with the sliding rails, and the threaded holes 13 are internally threaded with a support screw.

In the present embodiment, the motion driving device includes a lifting driving device disposed on the column 3 for driving the cylinder 7 to lift.

Specifically, the lifting driving device comprises a motor 4 fixedly arranged on an upright post 3, an output shaft of the motor 4 penetrates through the upright post and then is connected with a screw rod 5 through a coupler, one end of the screw rod 5 is connected with the coupler, the other end of the screw rod 5 is rotatably arranged on the upper surface of the workbench, a screw rod sliding block 6 is connected onto the screw rod 5 in a sliding manner, a cylinder seat 16 is connected onto the screw rod sliding block 6, a cylinder 7 is arranged on the cylinder seat 16, an upper limiting block and a lower limiting block (not shown in the figure) are arranged on the upright post, the upper limiting block is arranged above the lower limiting block and is fixedly arranged on one side of the upright post facing the screw rod through a bolt, the screw rod sliding block is limited in position through the upper limiting block and the lower limiting block, and damage caused by collision of the screw rod sliding block with other parts due to too high or too low movement of the screw rod sliding block is prevented.

Meanwhile, the movement driving device further comprises a rotation driving device, the rotation driving device can drive the air cylinder to rotate, the rotation driving device comprises a rotation motor 15 fixedly arranged on the lead screw sliding block 6, an output shaft of the rotation motor 15 is connected with a worm, one end of the worm is connected with the rotation motor 15, the other end of the worm is rotatably arranged on the lead screw sliding block 6, a worm wheel 14 is rotatably arranged on the lead screw sliding block 6, the worm wheel 14 is fixedly connected with the air cylinder seat 16, and the worm 17 is meshed with the worm wheel 14.

In this embodiment, the workbench is provided with control buttons for controlling the forward and reverse rotation of the motor 4, the forward and reverse rotation of the rotating motor 15 and the extension and retraction of the cylinder.

Test fixture when specifically using, the manual work is placed the brushless motor who awaits measuring on the workstation, this moment, according to brushless motor's specific height, positive reverse motor 4, make the push pedal descend to suitable position, later control cylinder stretches out, make the push pedal release, and during specifically using, position according to brushless motor puts, whether control needs two cylinders to stretch out simultaneously, contact with brushless motor after the push pedal releases, later twist and support the screw, make sliding plate 12 slide in the slide rail, it is tight with brushless motor clamp through sliding plate 12 and fixed plate 10's cooperation, thereby made things convenient for brushless motor's test, and simultaneously, according to brushless motor locating position's difference, can rotate the cylinder, thereby press from both sides tightly the brushless motor of different models.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a brushless motor test fixture which characterized in that: the motor clamping device comprises a base, be provided with the workstation on the base, at least one side of workstation upper surface is provided with the fixture that is used for the centre gripping motor, just be provided with the motion drive arrangement that can drive the fixture motion on the workstation.

2. The brushless electric machine testing jig of claim 1, wherein: and clamping mechanisms are arranged on two sides of the workbench.

3. The brushless electric machine testing jig of claim 1, wherein: and a protective rubber pad is arranged on the surface of the workbench.

4. The brushless motor test fixture of claim 1, wherein: the clamping mechanism comprises a stand column fixedly arranged on the workbench, a motion driving device is arranged on the stand column, an air cylinder is arranged on the motion driving device, and an output shaft of the air cylinder is connected with a push plate.

5. The brushless electric machine testing fixture of claim 4, wherein: the push plate is provided with a fixed plate and a sliding plate.

6. The brushless electric machine testing jig of claim 1, wherein: the motion driving device comprises a lifting driving device which is arranged on the upright post and used for driving the cylinder to lift.

7. The brushless motor test fixture of claim 6, wherein: the lifting driving device comprises a motor fixedly arranged on the stand column, an output shaft of the motor is connected with a lead screw through a coupler, a lead screw sliding block is connected onto the lead screw in a sliding mode, an air cylinder seat is connected onto the lead screw sliding block, and the air cylinder is installed on the air cylinder seat.

8. The brushless motor test fixture of claim 7, wherein: the rotary driving device comprises a rotary motor fixedly arranged on a screw rod sliding block, an output shaft of the rotary motor is connected with a worm, a worm wheel is rotatably arranged on the screw rod sliding block and fixedly connected with the air cylinder seat, and the worm is meshed with the worm wheel.