CN221883842U - Motor stator testing arrangement with adjustable test frame - Google Patents

Abstract

The utility model discloses a motor stator test device with an adjustable test frame, comprising: a workbench and a tester, a placing frame is provided on the workbench, a wire clamp group is installed on the front side of the placing frame, a sliding seat is provided on the rear side of the placing frame, an adjustment plate is slidably installed on the sliding seat, an up-and-down adjustment mechanism is also installed between the adjustment plate and the sliding seat, and a sleeve test frame is detachably installed on the front side of the adjustment plate. The utility model drives the turntable and the threaded rod to rotate by rotating the adjustment handle to adjust the position of the adjustment plate, and the diameter of the stator sleeve column is adapted to different models of stators by replacing the sleeve test frame, which can meet the detection operation of various models of stators, does not need to replace the equipment, is easy to use, reduces the equipment cost, and improves the enterprise efficiency.

Description

A motor stator testing device with adjustable test stand

Technical Field

The utility model relates to the technical field of motor stator testing, in particular to a motor stator testing device with an adjustable testing frame.

Background Art

The motor stator test device is an instrument for quality testing of stator coils. The test items include coil resistance, insulation resistance, withstand voltage test, steering test, turn spacing test, etc., to ensure that the product is qualified. The test process of the test device is to first connect the stator coil of the motor to be tested to the tester, then press the start button or the slide cover on the sliding workbench to start the automatic test, and finally the test result data is displayed on the tester display, and the test is completed. When placing the stator, the existing test device must first put the stator into the test frame and place it on the placement frame. Different sizes of stators require different sizes of test frames. The existing test frames cannot be adjusted. Different equipment is required for testing stators of different models, which is very inconvenient and has high equipment costs.

Utility Model Content

In view of the problems existing in the prior art, the purpose of the utility model is to provide a motor stator testing device with an adjustable test stand.

In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a motor stator testing device with an adjustable test frame, comprising: a workbench and a tester, the workbench is provided with a placement frame, a wire clamp group is installed on the front side of the placement frame, a sliding seat is provided on the rear side of the placement frame, an adjustment plate is slidably installed on the sliding seat, an up and down adjustment mechanism is also installed between the adjustment plate and the sliding seat, a sleeve test frame is detachably installed on the front side surface of the adjustment plate, and the sleeve test frame is placed above the placement frame.

As a preferred solution of the utility model, the sliding seat includes two vertically arranged sliding rods and a top plate fixedly installed on the top of the sliding rods, and the adjustment plate is slidably sleeved on the sliding rods.

As a preferred solution of the utility model, the up and down adjustment mechanism includes a threaded rod, the upper and lower ends of the threaded rod are respectively rotatably connected to the top plate and the workbench, the adjustment plate is provided with a threaded through hole from top to bottom, the middle part of the threaded rod is threadedly connected to the threaded through hole, the top of the threaded rod passes through the upper end surface of the top plate and is fixedly connected to the turntable, and an adjustment handle is rotatably installed on the turntable near the edge.

As a preferred solution of the utility model, the sleeve test frame includes a connecting plate and a stator sleeve column fixedly mounted on the connecting plate, and the connecting plate is detachably mounted on the adjustment plate.

As a preferred solution of the utility model, the connection plate is provided with countersunk threaded holes at equal intervals, screws are installed in the internal threads of the countersunk threaded holes, and the connection plate is detachably mounted on the adjustment plate by means of the screws.

As a preferred solution of the utility model, the test device is provided with a plurality of sets of stator sleeve test racks with different diameters of stator sleeve columns.

Due to the adoption of the above technical solution, the utility model has the following beneficial effects:

The utility model drives the turntable and the threaded rod to rotate by rotating the adjusting handle to adjust the position of the adjusting plate, and makes the diameter of the stator sleeve column adapt to stators of different models by replacing the sleeve test frame, so as to meet the detection operation of stators of various models, and does not need to replace the equipment, is easy to use, reduces the equipment cost and improves the enterprise benefit.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a schematic diagram of a partial structure of the utility model.

In the figure: 1. Tester; 2. Workbench; 3. Placement rack; 4. Wire clamp assembly; 5. Adjustment plate; 6. Sliding seat; 7. Mounting test rack; 8. Up and down adjustment mechanism; 9. Screws; 10. Connecting plate; 11. Stator mounting column; 12. Sliding rod; 13. Top plate; 14. Threaded rod; 15. Turntable; 16. Adjustment handle.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Example 1

As shown in Figures 1 and 2, a specific embodiment of a motor stator testing device with an adjustable test stand described in the utility model comprises: a workbench 2 and a tester 1, a placement rack 3 is provided on the workbench 2 for placing the stator, a wire clamp group 4 is installed on the front side of the placement rack 3 for clamping the wiring of the stator to connect it with the tester, a sliding seat 6 is provided on the rear side of the placement rack 3, the sliding seat 6 comprises two vertically arranged sliding rods 12 and a top plate 13 fixedly installed on the top of the sliding rod 12, an adjustment plate 5 is slidably sleeved on the sliding rod 12, and is used to adjust the height of the sleeve test stand 7, an up and down adjustment mechanism 8 is also installed between the adjustment plate 5 and the sliding seat 6, and a sleeve test stand 7 is detachably installed on the front side of the adjustment plate 5, and the sleeve test stand 7 is placed above the placement rack 3.

The up and down adjustment mechanism 8 includes a threaded rod 14, the upper and lower ends of the threaded rod 14 are rotatably connected to the top plate 13 and the workbench 2 respectively, the adjustment plate 5 is provided with a threaded through hole from top to bottom, the middle part of the threaded rod 14 is threadedly connected to the threaded through hole, the top of the threaded rod 14 passes through the upper end surface of the top plate 13 and is fixedly connected to the turntable 15, and an adjusting handle 16 is rotatably installed on the turntable 15 near the edge. Rotating the adjusting handle 16 drives the turntable 15 and the threaded rod 14 to rotate, and the position of the adjusting plate can be adjusted up and down, thereby adjusting the height of the sleeve test frame 7, corresponding to stators of different sizes.

The sleeve test frame 7 includes a connecting plate 10 and a stator sleeve column 11 fixedly mounted on the connecting plate 10. The connecting plate 10 is detachably mounted on the adjustment plate 5. The test device is provided with multiple sets of sleeve test frames 7 with different diameters of stator sleeve columns 11, which are used to replace and adapt to stator tests of different sizes.

Countersunk threaded holes are equidistantly provided on the connection plate 10 , and screws 9 are installed in the internal threads of the countersunk threaded holes. The connection plate 10 is detachably mounted on the adjustment plate 5 by means of the screws 9 .

In this embodiment, the detachable connection between the connecting disk 10 and the adjusting plate 5 is a screw connection, and other connections may also be used, such as providing a card slot card block for a snap connection.

The working principle of the utility model is as follows: when the test device is tested, the stator is sleeved onto the stator sleeve column 11 of the sleeve test frame 7 and placed on the placement frame 3, the stator coil of the motor to be tested is connected to the tester 1, and then the start button or the slide cover on the sliding workbench 2 is pressed to start the automatic test. For a larger stator, the adjustment handle 16 is rotated to drive the turntable 15 and the threaded rod 14 to rotate, and the position of the adjustment plate 5 is adjusted upward, thereby adjusting the height of the sleeve test frame 7, and then the screws are unscrewed to replace the sleeve test frame 7 so that the diameter of the stator sleeve column 11 is adapted. The adjustment of the test frame for a small stator is reversed.

The components in this article are all universal standard parts or components known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods, so they will not be described in detail here.

Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims (6)

1. A test rack adjustable motor stator testing device comprising: workstation (2) and tester (1), be equipped with rack (3) on workstation (2), fastener group (4) are installed to the front side of rack (3), its characterized in that: the rear side of rack (3) is provided with sliding seat (6), slidable mounting has regulating plate (5) on sliding seat (6), still cooperate between regulating plate (5) and sliding seat (6) to install upper and lower adjustment mechanism (8), detachable installs on the leading flank of regulating plate (5) and overlaps test rack (7), dress overlaps test rack (7) and arranges in the top of rack (3).

2. A test rack adjustable motor stator testing device as claimed in claim 1, wherein: the sliding seat (6) comprises two vertically arranged sliding rods (12) and a top plate (13) fixedly arranged at the top of the sliding rods (12), and the adjusting plate (5) is in sliding sleeve connection with the sliding rods (12).

3. A test rack adjustable motor stator testing device as claimed in claim 2, wherein: the upper and lower adjustment mechanism (8) comprises a threaded rod (14), the upper end and the lower end of the threaded rod (14) are respectively connected with the top plate (13) and the workbench (2) in a rotating mode, the adjusting plate (5) is provided with a threaded through hole from top to bottom, the middle of the threaded rod (14) is in threaded connection with the threaded through hole, the top of the threaded rod (14) penetrates out of the upper end face of the top plate (13) and is fixedly connected with the rotary table (15), and an adjusting rotating handle (16) is installed on the rotary table (15) in a rotating mode close to the edge position.

4. A test rack adjustable motor stator testing device as claimed in claim 1, wherein: the mounting test frame (7) comprises a connecting disc (10) and a stator mounting column (11) fixedly mounted on the connecting disc (10), and the connecting disc (10) is detachably mounted on the adjusting plate (5).

5. The adjustable rack motor stator testing apparatus of claim 4, wherein: countersunk threaded holes are formed in the connecting disc (10) at equal intervals, screws (9) are installed in the countersunk threaded holes in a threaded mode, and the connecting disc (10) is detachably installed on the adjusting plate (5) through the screws (9).

6. The adjustable rack motor stator testing apparatus of claim 4, wherein: the testing device is provided with a plurality of assembling test frames (7), and stator assembling columns (11) of the assembling test frames (7) are different in diameter and are used for adapting to stator tests of different specifications.