Motor positioning mechanism of motor testing machine

Abstract

The utility model discloses a motor positioning mechanism of a motor testing machine, which comprises a first bottom plate, a motor body and a motor testing machine body, the motor body and the motor testing machine body are fixed through a coupling, one side of the first bottom plate is fixedly connected with a first electric telescopic rod, and the other side of the first bottom plate is fixedly connected with a second electric telescopic rod. A second bottom plate is fixedly connected to the extension end of the first electric telescopic rod, a second electric telescopic rod is fixedly connected to the upper surface of the second bottom plate, a fixing plate is fixedly connected to the extension end of the second electric telescopic rod, two sliding rails are fixedly connected to the upper surface of the fixing plate, and sliding blocks are movably connected to the interiors of the sliding rails; and screws are inserted into the connecting plate parts on the two sides of the motor body. According to the utility model, motor bodies with different sizes can be positioned and installed, the position of the slide block on the slide rail can be fixed through the screw rod, and a worker can conveniently know the moving distance of the slide block through the graduated scale.

Description

Technical Field

[0001] The utility model relates to the technical field of motor testing, in particular to a motor positioning mechanism of a motor testing machine. Background Art

[0002] The development of science and technology has put forward higher and higher requirements on motor performance and quality indicators. Motor testing is an important part of the comprehensive evaluation of motor assembly quality and technical performance, and is an important process in motor manufacturing and production.

[0003] When performing these tests on motor performance, the motor needs to be tightly fixed. Different motor sizes require different fixing plates. Therefore, when testing multiple motors, a lot of time and manpower are wasted to replace the fixing plates, resulting in a waste of human resources. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a motor positioning mechanism for a motor testing machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A motor positioning mechanism for a motor testing machine comprises a first base plate, a motor body and a motor testing machine body, wherein the motor body and the motor testing machine body are fixed by a coupling, a first electric telescopic rod is fixedly connected to one side of the first base plate, an extended end of the first electric telescopic rod is fixedly connected to the second base plate, an upper surface of the second base plate is fixedly connected to the second electric telescopic rod, an extended end of the second electric telescopic rod is fixedly connected to a fixing plate, two slide rails are fixedly connected to the upper surface of the fixing plate, a slider is movably connected inside the slide rail, screws are inserted into the connecting plate parts on both sides of the motor body, a plurality of thread openings are opened inside the slider, and the screws are threadedly connected to the thread openings, and a fixing component is provided between the slider and the slide rail.

[0007] As a further solution of the utility model, the fixing assembly includes a plurality of threaded openings, and the plurality of threaded openings are opened on the top of the slide rail. The protruding parts at both ends of the slide block are inserted with screws, and the screws are threadedly connected with the corresponding threaded openings.

[0008] As a further solution of the utility model, a plurality of rolling grooves are provided at the bottom of the second bottom plate, and balls are movably connected in the rolling grooves.

[0009] As a further solution of the utility model, two scales are provided on the upper surface of the fixed plate, and the scales are located on one side of the slider.

[0010] As a further solution of the utility model, a rubber pad is fixedly connected to the upper surface of the sliding block.

[0011] As a further solution of the utility model, the motor testing machine body is fixed to the upper surface of the first base plate by bolts.

[0012] As a further solution of the utility model, a plurality of telescopic rods are fixedly connected to the upper surface of the second bottom plate, and the telescopic rods are fixed to the fixed plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model can position and install motor bodies of different sizes, which is convenient for subsequent testing and avoids wasting a lot of time and manpower to replace the fixing plate when testing multiple motors, resulting in a waste of human resources, thereby improving the flexibility of the device.

[0015] 2. The distance between the motor body and the motor tester body is adjusted by the first electric telescopic rod, and the second electric rod facilitates the staff to connect the motor body of different heights with the motor tester body, thereby improving the flexibility of the device.

[0016] 3. The scale in the utility model makes it convenient for the staff to understand the width of the motor body and the moving distance of the slider, and the ball bearing can make the second bottom plate move more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front side stereoscopic structural diagram of a motor positioning mechanism of a motor testing machine proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the enlarged structure of part A of a motor positioning mechanism of a motor testing machine proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a second bottom plate of a motor positioning mechanism of a motor testing machine.

[0020] In the figure: 1. first base plate; 2. first electric telescopic rod; 3. second base plate; 4. second electric telescopic rod; 5. fixing plate; 7. motor tester body; 8. motor body; 9. screws; 10. threaded holes; 11. slide rails; 12. scale; 13. slider; 14. rubber pad; 15. rolling groove; 16. ball bearing. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, other embodiments obtained by ordinary technicians in this field without making creative work are all within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 3 A motor positioning mechanism of a motor testing machine comprises a first base plate 1, a motor body 8 and a motor testing machine body 7, the motor body 8 and the motor testing machine body 7 are fixed by a coupling, a first electric telescopic rod 2 is fixed to one side of the first base plate 1 by bolts, the extended end of the first electric telescopic rod 2 is fixed to the second base plate 3 by bolts, the upper surface of the second base plate 3 is fixed to the second electric telescopic rod 4 by bolts, the extended end of the second electric telescopic rod 4 is fixed to the fixing plate 5 by bolts, the first electric telescopic rod 2 is extended to move the fixing plate 5, so that the distance between the motor body 8 and the motor testing machine body 7 is adjusted, the upper surface of the fixing plate 5 is fixed with two slide rails 11 by bolts, the second electric telescopic rod 4 is extended to move the fixing plate 5 upward, so that it is convenient for the staff to connect the motor body 8 of different heights with the motor testing machine body 7, the slide rails The interior of 11 is slidably connected with a slider 13, and the connecting plate parts on both sides of the motor body 8 are inserted with screws 9. A plurality of thread openings 10 are opened inside the slider 13, and the screws 9 are threadedly connected with the thread openings 10. The motor body 8 to be tested is placed between the two sliders 13, and the position of the motor body 8 is adjusted so that the hole for installing the screw 9 on the motor body 8 corresponds to the thread opening 10, and then the screw 9 is rotated from the hole and inserted into the thread opening 10, so that the motor body 8 is fixed on the slider 13. A fixing component is provided between the slider 13 and the slide rail 11, and then the motor body 8 is pushed to make the slider 13 move along the slide rail 11 until the output shaft of the motor body 8 corresponds to the test end of the motor test machine body 7, and then the motor body 8 and the motor test machine body 7 are connected through a coupling, and finally the slider 13 is fixed on the slide rail 11 through the fixing component.

[0023] In the present invention, it should be noted that the fixing assembly includes a plurality of threaded openings, and the plurality of threaded openings are opened at the top of the slide rail 11. The protruding parts at both ends of the slider 13 are plugged with screws, and the screws are threadedly connected with the corresponding threaded openings. The screws are rotated from the holes for installing the screws in the protruding parts of the slider 13 and inserted into the threaded holes, so that the position of the slider 13 is restricted and fixed. A plurality of rolling grooves 15 are opened at the bottom of the second bottom plate 3, and a ball 16 is rotatably connected in the rolling groove 15. The first electric telescopic rod 2 is telescopic to move the second bottom plate 3, and the ball 16 can make the second bottom plate 3 move. The bottom plate 3 moves more smoothly. Two scales 12 are provided on the upper surface of the fixed plate 5, and the scales 12 are located on one side of the slider 13. The scales 12 are convenient for the staff to understand the width of the motor body 8 and the moving distance of the slider 13. A rubber pad 14 is bonded to the upper surface of the slider 13. The motor tester body 7 is fixed to the upper surface of the first bottom plate 1 by bolts. A plurality of telescopic rods are fixed to the upper surface of the second bottom plate 3 by bolts, and the telescopic rods are fixed to the fixed plate 5. The telescopic rods can guide the fixed plate 5 so that it can move up and down stably.

[0024] Working principle: when it is necessary to position and install the motor body 8, first place the motor body 8 to be tested between the two sliders 13, and adjust the position of the motor body 8 so that the hole for installing the screw 9 on the motor body 8 corresponds to the threaded opening 10, and then rotate the screw 9 from the hole and insert it into the threaded opening 10, so as to fix the motor body 8 on the slider 13, and then push the motor body 8 to move the slider 13 along the slide rail 11 until the output shaft of the motor body 8 corresponds to the test end of the motor tester body 7, and then connect the motor body 8 and the motor tester body 7 through the coupling, and finally rotate the screw from the hole for installing the screw in the protruding part of the slider 13 into the threaded hole, so that the position of the slider 13 is restricted and fixed, and the first electric telescopic rod 2 is started. The first electric telescopic rod 2 is extended to move the fixed plate 5, so that the distance between the motor body 8 and the motor tester body 7 is adjusted, and the second electric telescopic rod 4 is started to move the fixed plate 5 upward, so as to facilitate the staff to connect motor bodies 8 of different heights with the motor tester body 7.

[0025] In addition, the terms "installation", "setting", "connection" and "socketing" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components. Those skilled in the art can understand the specific meanings of the above terms in this application according to specific circumstances.

Claims

1. A motor positioning mechanism for a motor testing machine, comprising a first base plate (1), a motor body (8) and a motor testing machine body (7), wherein the motor body (8) and the motor testing machine body (7) are fixed by a coupling, characterized in that: A first electric telescopic rod (2) is fixedly connected to one side of the first base plate (1), an extended end of the first electric telescopic rod (2) is fixedly connected to a second base plate (3), a second electric telescopic rod (4) is fixedly connected to the upper surface of the second base plate (3), an extended end of the second electric telescopic rod (4) is fixedly connected to a fixing plate (5), two slide rails (11) are fixedly connected to the upper surface of the fixing plate (5), a slider (13) is movably connected inside the slide rail (11), screws (9) are inserted into the connecting plate parts on both sides of the motor body (8), a plurality of threaded openings (10) are opened inside the slider (13), and the screws (9) are threadedly connected to the threaded openings (10), and a fixing component is provided between the slider (13) and the slide rail (11).

2. The motor positioning mechanism of a motor testing machine according to claim 1, characterized in that: The fixing assembly comprises a plurality of threaded openings, which are opened on the top of the slide rail (11). The protruding parts at both ends of the slide block (13) are plugged with screw rods, and the screw rods are threadedly connected with the corresponding threaded openings.

3. The motor positioning mechanism of a motor testing machine according to claim 1, characterized in that: A plurality of rolling grooves (15) are provided at the bottom of the second bottom plate (3), and balls (16) are movably connected in the rolling grooves (15).

4. The motor positioning mechanism of a motor testing machine according to claim 1, characterized in that: The upper surface of the fixed plate (5) is provided with two scales (12), and the scales (12) are located on one side of the sliding block (13).

5. The motor positioning mechanism of a motor testing machine according to claim 1, characterized in that: A rubber pad (14) is fixedly connected to the upper surface of the sliding block (13).

6. The motor positioning mechanism of a motor testing machine according to claim 1, characterized in that: The motor testing machine body (7) is fixed to the upper surface of the first base plate (1) by means of bolts.

7. The motor positioning mechanism of a motor testing machine according to claim 1, characterized in that: A plurality of telescopic rods are fixedly connected to the upper surface of the second bottom plate (3), and the telescopic rods are fixed to the fixed plate (5).

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