Auxiliary centering table for motor detection

By using an auxiliary centering platform and laser lights to adjust the motor shaft position during motor testing, the problem of low testing accuracy caused by manual adjustment is solved, achieving efficient and convenient alignment for motor testing.

CN223719431UActive Publication Date: 2025-12-26JINGXIAN MARKET SUPERVISION & INSPECTION INST (ANHUI PROVINCE ELECTRICAL PROD & PARTS QUALITY SUPERVISION & INSPECTION CENT)
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Patent Information

Application Number
CN202520049782.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-12-26
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

In motor testing, existing technologies rely on manual adjustment to align the motor being tested with the shaft of the testing machine, resulting in low testing accuracy and inconvenient operation.

Method used

Design an auxiliary alignment platform by setting an alignment box between the testing machine and the motor being tested, and setting laser lights on both sides of the alignment box. The position of the alignment box is adjusted by using the laser lights to make the shafts of the testing machine and the motor being tested coaxially aligned. Combined with vertical and horizontal adjustment mechanisms, the position of the motor is precisely adjusted.

Benefits of technology

It achieves high-precision alignment of the motor shaft, reduces manual operation, and improves the convenience and accuracy of testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary centering bench used for motor detection, comprising a centering test bench, the upper surface of the centering test bench is fixedly provided with a side frame, the top of the side frame is fixedly provided with a top plate, the top plate is fixedly provided with a centering mechanism, and the lower end of the centering mechanism is fixedly provided with a centering box; compared with the prior art, the centering box is arranged between the axis of the detection machine and the axis of the detected motor, and the laser lamps are arranged on the two sides of the centering box, so that the position of the centering box can be adjusted according to the position of the axis of the detection machine, and after the position of the centering box is adjusted, the laser lamps are arranged on the centering box according to the positions of the laser lamps of the centering box. The position of the detected motor needing to be installed is adjusted, so that the axis of the detected motor and the axis of the detection machine can be accurately positioned on the same horizontal line, the trouble of manual observation and centering is avoided, the accuracy is higher, and the operation is more convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motor detection technical field, concretely is a kind of auxiliary centering platform for motor detection. BACKGROUND

[0002] Motor detection test is the important link of the comprehensive evaluation of motor assembly quality and technical performance, in motor detection, the motor to be detected and detection machine are placed coaxially on test bed, as the motor that our unit needs to detect every day is many, thus generally needs to use the same detection machine to detect multiple motors one by one, and the size of different types of motors is different, thus the axis of the motor to be detected and the axis of the detection machine are not on the same horizontal line, and the motor to be detected needs to be manually padded with pad at the bottom, so that the motor to be detected and the detection machine are the same height.

[0003] However, the above-mentioned adjustment mode still has disadvantages, whether the axis of the motor to be detected and the detection machine is the same height after being raised still relies on the naked eye or experience of the detection personnel, which often causes certain detection failure and brings certain inconvenience to detection, therefore, the utility model provides an auxiliary centering platform for motor detection. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an auxiliary centering platform for motor detection to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: an auxiliary centering platform for motor detection, which comprises a centering test bed, a side frame is fixedly installed on the upper surface of the centering test bed, a top plate is fixedly installed on the top of the side frame, a centering mechanism is fixedly installed on the top plate, a centering box is fixedly installed at the lower end of the centering mechanism, laser lamps are arranged on the two sides of the centering box, and the two laser lamps, the axis of the detection machine and the axis of the motor to be detected are on the same horizontal line.

[0006] As a preferred technical scheme of the utility model, the centering mechanism comprises a vertical adjusting mechanism installed on the upper end of the centering box.

[0007] As a preferred technical scheme of the utility model, the vertical adjusting mechanism comprises a movable sleeve seat fixedly connected to the upper end of the centering box through a connecting block, an outer shell is sleeved outside the movable sleeve seat, a longitudinal sliding cavity is formed in the inner part of the outer shell, and the movable sleeve seat is slidingly installed on the longitudinal sliding cavity, a threaded hole is formed in the inner surface of the movable sleeve seat, a threaded rod is threadedly connected to the threaded hole of the movable sleeve seat, and the threaded rod is driven to rotate by a driving source.

[0008] As a preferred technical scheme of the utility model, the driving source is a motor, an output shaft of the motor is in transmission connection with the threaded rod, and the movable sleeve seat is a cuboid structure.

[0009] As a preferred technical scheme of the utility model, the centering mechanism comprises a horizontal adjusting seat installed on the upper end of the vertical adjusting mechanism.

[0010] As a preferred technical scheme of the utility model, the horizontal adjusting seat comprises an installation plate fixedly installed on the lower surface of the top plate, the lower surface of the installation plate is in sliding connection with an adjusting plate, and the installation plate is fixed with the adjusting plate through studs.

[0011] As a preferred technical scheme of the utility model, the lower surface of the installation plate is provided with a horizontal sliding groove, the upper surface of the adjusting plate is fixedly connected with a sliding block, and the sliding block is slidingly installed in the horizontal sliding groove.

[0012] As a preferred technical scheme of the utility model, horizontal installation grooves and horizontal adjusting grooves are respectively formed in the installation plate and the adjusting plate, studs are arranged in the horizontal installation grooves and the horizontal adjusting grooves, the top of each stud is fixedly connected with a fixed pressing piece, the fixed pressing piece is arranged in the horizontal installation groove, the bottom outer surface of each stud is in threaded connection with a nut, and the nut is arranged below the adjusting plate.

[0013] As a preferred technical scheme of the utility model, the cross section of the horizontal installation groove is T-shaped, and the cross section of the stud and the fixed pressing piece forms a T-shaped structure.

[0014] As a preferred technical scheme of the utility model, the bottom positions of the two sides of the horizontal adjusting seat are both provided with installation pieces, and the horizontal adjusting seat is fixedly connected with the top plate through the installation pieces.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a kind of auxiliary centering table for motor detection, and the centering box is provided between the detection machine axis and the axis of the motor to be detected, and laser lamp is provided on the two sides of the centering box, so that the position of the centering box can be adjusted according to the position of the detection machine axis, after the position of the centering box is adjusted, the position of the motor to be detected required to be installed is adjusted according to the position of the laser lamp of the centering box, so that the axis of the motor to be detected can be accurately positioned to be on the same horizontal line with the axis of the detection machine, avoid the trouble of artificial observation centering, higher accuracy, more convenient operation.

[0017] Other features and advantages of the utility model will be described in detail in the following specific embodiment. DRAWINGS

[0018] Fig. 1 It is the whole structure schematic view of the utility model;

[0019] Fig. 2 It is the structure schematic view of the vertical adjusting mechanism of the utility model;

[0020] Fig. 3 It is the structure schematic view of the horizontal adjusting seat of the utility model.

[0021] In the drawing: 1, centering test bench;2, side frame;3, top plate;4, centering mechanism;5, centering box;50, laser lamp;6, detection machine;7, detected motor;8, vertical adjusting mechanism;81, shell;82, longitudinal sliding cavity;83, movable sleeve;84, threaded hole;85, threaded rod;86, motor;87, connecting block;9, horizontal adjusting seat;90, mounting piece;91, mounting plate;92, adjusting plate;93, horizontal sliding groove;94, sliding block;95, horizontal mounting groove;96, horizontal adjusting groove;97, stud;98, nut;99, fixed pressing piece. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "vertical", "upper", "lower", "horizontal" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In the description of the utility model, it should also be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Please refer to Figs. 1-3In the embodiment, an auxiliary centering table for motor detection is provided, which comprises a centering test table 1, a side frame 2 fixedly installed on the upper surface of the centering test table 1, a top plate 3 fixedly installed on the top of the side frame 2, a centering mechanism 4 fixedly installed on the top plate 3, a centering box 5 fixedly installed at the lower end of the centering mechanism 4, and laser lamps 50 arranged on both sides of the centering box 5. The two laser lamps 50 are on the same horizontal line with a detection machine shaft center 6 and a detected motor shaft center 7. The centering box 5 is arranged between the detection machine shaft center 6 and the detected motor shaft center 7, and the laser lamps 50 are arranged on both sides of the centering box 5. Thus, the position of the centering box 5 can be adjusted according to the position of the detection machine shaft center 6. After the position of the centering box 5 is adjusted, the position of the detected motor to be installed is adjusted according to the position of the laser lamp 50 of the centering box 5. Thus, the shaft center of the detected motor can be accurately positioned on the same horizontal line as the shaft center of the detection machine. The centering operation is convenient, accurate and easy to operate. It should be noted that after the centering is completed, the centering mechanism 4 is driven upward to drive the centering box 5 to move upward. Thus, the centering box 5 can be taken out from between the detection machine and the detected motor, which facilitates the subsequent detection connection work. When the detected motor is detected again, the centering mechanism 4 is driven to move downward again, so that the centering box 5 can be moved to the required position.

[0026] In the embodiment, the centering mechanism 4 comprises a vertical adjusting mechanism 8 installed on the upper end of the centering box 5. The vertical adjusting mechanism 8 comprises a movable sleeve seat 83 fixedly connected to the upper end of the centering box 5 through a connecting block 87. An outer shell 81 is sleeved on the outside of the movable sleeve seat 83. A longitudinal sliding cavity 82 is formed in the inner part of the outer shell 81, and the movable sleeve seat 83 is slidingly installed on the longitudinal sliding cavity 82. A threaded inner hole 84 is formed in the inner surface of the movable sleeve seat 83. A threaded rod 85 is threadedly connected to the threaded inner hole 84, and the threaded rod 85 is driven to rotate by a driving source. The driving source is a motor 86. The output shaft of the motor 86 is in transmission connection with the threaded rod 85. The movable sleeve seat 83 has a cuboid structure. When the centering mechanism 4 drives the centering box to move, the motor 86 is driven to rotate, which drives the threaded rod 85 to rotate. The rotating threaded rod 85 drives the movable sleeve seat 83 to move up and down in the outer shell 81, thereby driving the centering box 5 to move downward for centering work.

[0027] In the embodiment, the centering mechanism 4 comprises a horizontal adjusting seat 9 installed on the upper end of the vertical adjusting mechanism 8, the horizontal adjusting seat 9 comprises a mounting plate 91 fixedly installed on the lower surface of the top plate 3, the lower surface of the mounting plate 91 is slidably connected with an adjusting plate 92, the mounting plate 91 is fixed with the adjusting plate 92 through the stud 97, the lower surface of the mounting plate 91 is provided with a horizontal sliding groove 93, the upper surface of the adjusting plate 92 is fixedly connected with a sliding block 94, the sliding block 94 is slidably installed in the horizontal sliding groove 93, the mounting plate 91 and the adjusting plate 92 are respectively provided with a horizontal mounting groove 95 and a horizontal adjusting groove 96, and the horizontal mounting groove 95 and the horizontal adjusting groove 96 are provided with the stud 97, the top of the stud 97 is fixedly connected with a fixed pressing piece 99, the fixed pressing piece 99 is arranged in the horizontal mounting groove 95, the bottom outer surface of the stud 97 is threadedly connected with a nut 98, and the nut 98 is arranged below the adjusting plate 92, the cross section of the horizontal mounting groove 95 is T-shaped, the cross section of the stud 97 and the fixed pressing piece 99 forms a T-shaped structure, the bottom of both sides of the horizontal adjusting seat 9 is provided with a mounting piece 90, and the horizontal adjusting seat 9 is fixedly connected with the top plate 3 through the mounting piece 90, it should be noted that the horizontal adjusting seat 9 is only used to adjust the horizontal installation position of the centering mechanism 4 for the first time, the adjustment direction is determined according to the position of the shaft center of the detection machine, when adjustment is needed, the mounting plate 91 is first installed on the top plate 3, then the adjusting plate 92 is horizontally moved on the mounting plate 91, so that the vertical adjusting mechanism 8 and the centering box 5 can be synchronously moved horizontally, so that the laser lamp 50 can be moved to the shaft center position of the detection machine, after adjustment is completed, the nut 98 is rotated, so that the stud 97 drives the fixed pressing piece 99 to synchronously move downward, so that the fixed pressing piece 99 is tightly pressed on the horizontal mounting groove 95, thereby fixing the mounting plate 91 and the adjusting plate 92, after adjustment is completed, in subsequent centering adjustment, only the vertical adjusting mechanism 8 is needed to drive the centering box 5 to move up and down, and the horizontal adjusting seat 9 does not need to be adjusted again.

[0028] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An auxiliary alignment stand for motor detection, characterized in that, The utility model provides a centering mechanism, including a centering test bench (1), the upper surface of centering test bench (1) is fixedly installed with side frame (2), the top of side frame (2) is fixedly installed with top plate (3), top plate (3) is fixedly installed with centering mechanism (4) on, the lower end of centering mechanism (4) is fixedly installed with centering box (5), both sides of centering box (5) are provided with laser lamp (50), two laser lamp (50) with detection machine shaft center (6), the detected motor shaft center (7) are in the same horizontal line.

2. An auxiliary alignment table for motor detection according to claim 1, characterized in that, The centering mechanism (4) comprises a vertical adjusting mechanism (8) installed on the upper end of the centering box (5).

3. An auxiliary alignment table for motor detection according to claim 2, characterized in that, The vertical adjusting mechanism (8) comprises a movable sleeve seat (83) fixedly connected to the upper end of the centering box (5) through a connecting block (87), an outer shell (81) is sleeved outside the movable sleeve seat (83), a longitudinal sliding cavity (82) is formed in the inner portion of the outer shell (81), and the movable sleeve seat (83) is slidingly installed on the longitudinal sliding cavity (82), a threaded inner hole (84) is formed in the inner surface of the movable sleeve seat (83), and a threaded rod (85) is threadedly connected to the threaded inner hole (84), and the threaded rod (85) is driven to rotate by a driving source.

4. An auxiliary alignment table for motor testing as defined in claim 3, wherein, The driving source is a motor (86), and the output shaft of the motor (86) is in transmission connection with the threaded rod (85).

5. An auxiliary alignment table for motor testing as defined in claim 4, wherein, The centering mechanism (4) comprises a horizontal adjusting seat (9) installed on the upper end of the vertical adjusting mechanism (8).

6. An auxiliary alignment table for motor testing as defined in claim 5, wherein, The horizontal adjusting seat (9) comprises a mounting plate (91) fixedly installed on the lower surface of the top plate (3), a adjusting plate (92) slidingly connected to the lower surface of the mounting plate (91), and the mounting plate (91) is fixedly connected to the adjusting plate (92) through studs (97).

7. An auxiliary alignment table for motor testing according to claim 6, characterized in that, A horizontal sliding groove (93) is formed in the lower surface of the mounting plate (91), a sliding block (94) is fixedly connected to the upper surface of the adjusting plate (92), and the sliding block (94) is slidingly installed in the horizontal sliding groove (93).

8. An auxiliary alignment table for motor testing according to claim 7, characterized in that, Horizontal mounting grooves (95) and horizontal adjusting grooves (96) are respectively formed in the mounting plate (91) and the adjusting plate (92), and studs (97) are arranged in the horizontal mounting grooves (95) and the horizontal adjusting grooves (96), a fixed pressing piece (99) is fixedly connected to the top of the stud (97), the fixed pressing piece (99) is arranged in the horizontal mounting groove (95), and nuts (98) are threadedly connected to the outer surface of the bottom of the stud (97), and the nuts (98) are arranged below the adjusting plate (92).

9. An auxiliary alignment table for motor testing according to claim 8, characterized in that, The cross section of the horizontal mounting groove (95) is in T shape, and the cross section of the stud (97) and the fixed pressing piece (99) forms a T-shaped structure.

10. An auxiliary alignment table for motor detection according to claim 5, characterized in that, Mounting pieces (90) are arranged at the bottom of both sides of the horizontal adjusting seat (9), and the horizontal adjusting seat (9) is fixedly connected to the top plate (3) through the mounting pieces (90).