Motor aging test positioning tool

Abstract

The utility model discloses a motor aging test positioning tool which comprises a workbench, the bottom of the workbench is fixedly connected with four uniformly distributed supporting seats, the lower end of the workbench is provided with a plurality of telescopic wheels, the top of the workbench is fixedly connected with a connecting cover, the upper end of the workbench is fixedly connected with a placing table, and the placing table is fixedly connected with a motor. A switch button is arranged at the front end of the workbench, a plurality of uniformly distributed supporting plates are slidably connected into the workbench in a sleeved mode, connecting rods are slidably connected into the supporting plates in a sleeved mode, and the tops of the connecting rods are fixedly connected with a placing base. According to the utility model, through the design of the cylinder, the output end of the cylinder can drive the pressing plate to move downwards, a workpiece to be detected can be pressed and positioned through the placing seat, subsequent detection work is facilitated, and the overall structure of the supporting plate and the placing seat is convenient to disassemble, so that positioning dies with different sizes can be replaced conveniently; and motors of different sizes and models can be conveniently detected.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a positioning tooling for motor aging test. Background Technique

[0002] Motor aging test refers to a series of tests on the motor to evaluate its performance and life, so as to timely detect motor aging problems and take corresponding maintenance or replacement measures. The detection process includes insulation resistance test, insulation voltage test, insulation capacitance test, rotor resistance measurement, rotor dynamic balance test, etc. During the detection process, a positioning tooling is required to position the motor.

[0003] At present, when the existing aging test positioning tooling is in use, it is not convenient to disassemble and replace the positioning tooling, and it is not convenient enough when detecting motors of different model sizes. Therefore, improvement is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a positioning tooling for motor aging test, which solves the problem that the positioning tooling is not convenient to disassemble and replace.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A positioning tooling for motor aging test, including a workbench, the bottom of the workbench is fixedly connected with four uniformly distributed support seats, the lower end of the workbench is provided with a plurality of telescopic wheels, the top of the workbench is fixedly connected with a connecting cover, the upper end of the workbench is fixedly connected with a placing table, the front end of the workbench is provided with a switch button, a plurality of uniformly distributed support plates are slidably sleeved inside the workbench, a connecting rod is slidably sleeved inside the support plate, the top of the connecting rod is fixedly connected with a placing seat, a bracket is fixedly connected to the upper end of the workbench, a cylinder is fixedly connected to the front end of the bracket, a pressing plate is fixedly connected to the lower end of the output end of the cylinder, a connecting mechanism is arranged on the support plate, and a combination mechanism is arranged on the placing seat.

[0006] Preferably, the connecting mechanism includes a positioning block, a pressing block is slidably sleeved inside the support plate, the lower end of the pressing block is fixedly connected with a sliding block, the sliding block is slidably connected with the support plate, an inserting block is fixedly connected to the outside of the sliding block, the inserting block is slidably connected with the support plate and the workbench respectively, a guide rod is slidably sleeved inside the sliding block, the guide rod is fixedly connected with the workbench, and a first spring is arranged on the outside of the guide rod. By designing the connecting mechanism, the support plate can be disassembled.

[0007] Preferably, a positioning block is fixedly connected to the bottom of the support plate, and the positioning block is slidably connected with the workbench. By designing the positioning block, the support plate can be positioned in the horizontal direction.

[0008] Preferably, one end of the first spring is fixedly connected to the slider, and the other end of the first spring is fixedly connected to the support plate. By designing the first spring, the acting force of the first spring can act on the slider.

[0009] Preferably, the combined mechanism includes a guide rod. The guide rod is slidably sleeved inside the connecting rod. The guide rod is fixedly connected to the support plate. A second spring is arranged outside the guide rod. A ball is movably sleeved inside the connecting rod. The ball is slidably connected to the support plate. A sliding seat is movably sleeved outside the ball. The sliding seat is slidably connected to the support plate. A connecting rod is fixedly connected to the outside of the sliding seat. The connecting rod is slidably connected to the support plate. A third spring is arranged outside the connecting rod. By designing the combined mechanism, it is convenient to disassemble the placing seat.

[0010] Preferably, one end of the second spring is fixedly connected to the connecting rod, and the other end of the second spring is fixedly connected to the support plate. By designing the second spring, the acting force of the second spring can act on the connecting rod.

[0011] Preferably, one end of the third spring is fixedly connected to the sliding seat, and the other end of the third spring is fixedly connected to the support plate. By designing the third spring, the acting force of the third spring can act on the sliding seat.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By designing the function of the cylinder, the output end of the cylinder can drive the pressing plate to move downward, and the workpiece to be detected can be pressed and positioned through the placing seat, so as to facilitate the subsequent detection work. Moreover, the overall structure of the support plate and the placing seat is convenient for disassembly and is convenient for replacing positioning molds of different sizes, and is convenient for detecting motors of different size models.

[0014] 2. By designing the movable connection between the ball and the connecting rod, the connecting rod can slide relative to the ball, and the ball can play a certain limiting role on the connecting rod to prevent the separation of the connecting rod from the support plate. If the placing seat is slightly lifted upward, the disassembly of the connecting rod from the support plate can be realized, which is convenient for the separate removal of the placing seat and can also be used for the separate replacement of the placing seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 is of the present utility model Figure 1 is a three-dimensional view of the partial structure;

[0017] Figure 3 is of the present utility model Figure 2 is an enlarged view of part A;

[0018] Figure 4 For the present utility model Figure 3 front elevation sectional view of the pallet structure Figure 1 ;

[0019] Figure 5 For the present utility model Figure 3 front elevation sectional view of the pallet structure Figure 2 ;

[0020] Figure 6 For the present utility model Figure 5 enlarged view at position B

[0021] In the figure: 1, workbench; 2, support base; 3, telescopic wheel; 4, connecting cover; 5, placing table; 6, switch button; 7, pallet; 8, connecting mechanism; 9, combination mechanism; 10, connecting rod; 11, placing seat; 12, bracket; 13, cylinder; 14, pressing plate; 81, positioning block; 82, pressing block; 83, slider; 84, inserting block; 85, guide rod; 86, first spring; 91, guide rod; 92, second spring; 93, ball; 94, sliding seat; 95, connecting rod; 96, third spring. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a positioning tooling for motor aging test, comprising a workbench 1, four uniformly distributed support bases 2 are fixedly connected to the bottom of the workbench 1, a plurality of telescopic wheels 3 are arranged at the lower end of the workbench 1, a connecting cover 4 is fixedly connected to the top of the workbench 1, a placing table 5 is fixedly connected to the upper end of the workbench 1, a switch button 6 is arranged at the front end of the workbench 1, a plurality of uniformly distributed pallets 7 are slidably sleeved inside the workbench 1, a connecting rod 10 is slidably sleeved inside the pallet 7, a placing seat 11 is fixedly connected to the top of the connecting rod 10, a bracket 12 is fixedly connected to the upper end of the workbench 1, a cylinder 13 is fixedly connected to the front end of the bracket 12, a pressing plate 14 is fixedly connected to the lower end of the output end of the cylinder 13, a connecting mechanism 8 is arranged on the pallet 7, and a combination mechanism 9 is arranged on the placing seat 11.

[0024] Please refer to Figure 1 , Figure 2 ,Figure 3 , Figure 4 , the connecting mechanism 8 includes a positioning block 81. The positioning block 81 is fixedly connected to the bottom of the support plate 7. The positioning block 81 is slidably connected to the workbench 1. By designing the positioning block 81, the horizontal direction of the support plate 7 can be positioned. A pressing block 82 is slidably sleeved inside the support plate 7. The lower end of the pressing block 82 is fixedly connected to a slider 83. The slider 83 is slidably connected to the support plate 7. An insertion block 84 is fixedly connected to the outside of the slider 83. The insertion block 84 is slidably connected to the support plate 7 and the workbench 1 respectively. A guide rod 85 is slidably sleeved inside the slider 83. The guide rod 85 is fixedly connected to the workbench 1. A first spring 86 is arranged on the outside of the guide rod 85. One end of the first spring 86 is fixedly connected to the slider 83, and the other end of the first spring 86 is fixedly connected to the support plate 7. By designing the first spring 86, the acting force of the first spring 86 can act on the slider 83. By designing the connecting mechanism 8, the support plate 7 can be disassembled.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , the combination mechanism 9 includes a guide rod 91. The guide rod 91 is slidably sleeved inside the connecting rod 10. The guide rod 91 is fixedly connected to the support plate 7. A second spring 92 is arranged on the outside of the guide rod 91. One end of the second spring 92 is fixedly connected to the connecting rod 10, and the other end of the second spring 92 is fixedly connected to the support plate 7. By designing the second spring 92, the acting force of the second spring 92 can act on the connecting rod 10. A ball 93 is movably sleeved inside the connecting rod 10. The ball 93 is slidably connected to the support plate 7. A sliding seat 94 is movably sleeved on the outside of the ball 93. The sliding seat 94 is slidably connected to the support plate 7. A connecting rod 95 is fixedly connected to the outside of the sliding seat 94. The connecting rod 95 is slidably connected to the support plate 7. A third spring 96 is arranged on the outside of the connecting rod 95. One end of the third spring 96 is fixedly connected to the sliding seat 94, and the other end of the third spring 96 is fixedly connected to the support plate 7. By designing the third spring 96, the acting force of the third spring 96 can act on the sliding seat 94. By designing the combination mechanism 9, it is convenient to disassemble the placing seat 11.

[0026] The specific implementation process of the present utility model is as follows: During use, first place the motor workpiece to be detected on the placing seat 11, then press the switch button 6 to start the air cylinder 13. The output end of the air cylinder 13 drives the pressing plate 14 to move downward. The pressing plate 14 will press and position the workpiece placed on the placing seat 11. At the same time, the placing seat 11 drives the connecting rod 10 to slide along the guide rod 85 and the ball 93. The connecting rod 10 squeezes the second spring 92, and then the workpiece can be detected.

[0027] When it is necessary to disassemble the pallet 7, press the pressing block 82. The pressing block 82 drives the slider 83 to slide along the guide rod 85. The slider 83 compresses the first spring 86. At the same time, the slider 83 drives the insertion block 84 to move horizontally, so that the insertion block 84 is separated from the workbench 1. Then, lift the pallet 7 to disassemble the pallet 7, which is convenient for replacing positioning molds of different sizes and facilitating the detection of motors of different size models.

[0028] When it is necessary to disassemble the placement seat 11, move the placement seat 11 upward. The placement seat 11 drives the connecting rod 10 to move upward. The connecting rod 10 slides relative to the ball 93. The connecting rod 10 squeezes and pushes the ball 93 to move horizontally. The ball 93 drives the sliding seat 94 to move horizontally. The sliding seat 94 drives the connecting rod 95 to move. The sliding seat 94 compresses the third spring 96, so that the connecting rod 10 can be separated from the ball 93, which is convenient for the separate removal of the placement seat 11 and can also be used for the separate replacement of the placement seat 11.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor aging test positioning tool, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to four evenly distributed support seats (2), the lower end of the workbench (1) is provided with a plurality of telescopic wheels (3), the top of the workbench (1) is fixedly connected to a connection cover (4), the upper end of the workbench (1) is fixedly connected to a placement table (5), the front end of the workbench (1) is provided with a switch button (6), the interior of the workbench (1) is slidably sleeved with a plurality of evenly distributed support plates (7), the interior of the support plates (7) is slidably sleeved with a connecting rod (10), the top of the connecting rod (10) is fixedly connected to a placement seat (11), the upper end of the workbench (1) is fixedly connected to a bracket (12), the front end of the bracket (12) is fixedly connected to a cylinder (13), the lower end of the output end of the cylinder (13) is fixedly connected to a pressing plate (14), the support plates (7) are provided with a connecting mechanism (8), and the placement seat (11) is provided with a combination mechanism (9).

2. The motor aging test positioning tool according to claim 1, characterized in that: The connecting mechanism (8) comprises a positioning block (81), a pressing block (82) is slidably sleeved inside the support plate (7), a slider (83) is fixedly connected to the lower end of the pressing block (82), the slider (83) is slidably connected to the support plate (7), an insert block (84) is fixedly connected to the outer side of the slider (83), the insert block (84) is slidably connected to the support plate (7) and the workbench (1), respectively, a guide rod (85) is slidably sleeved inside the slider (83), the guide rod (85) is fixedly connected to the workbench (1), and a first spring (86) is arranged on the outer side of the guide rod (85).

3. The motor aging test positioning tool according to claim 1, characterized in that: A positioning block (81) is fixedly connected to the bottom of the support plate (7), and the positioning block (81) is slidably connected to the workbench (1).

4. The motor aging test positioning tool according to claim 2, characterized in that: One end of the first spring (86) is fixedly connected to the slider (83), and the other end of the first spring (86) is fixedly connected to the support plate (7).

5. The motor aging test positioning tool according to claim 1, characterized in that: The combined mechanism (9) comprises a guide rod (91), the guide rod (91) is slidably sleeved inside the connecting rod (10), the guide rod (91) is fixedly connected to the support plate (7), a second spring (92) is arranged on the outer side of the guide rod (91), a ball (93) is movably sleeved inside the connecting rod (10), the ball (93) is slidably connected to the support plate (7), a sliding seat (94) is movably sleeved on the outer side of the ball (93), the sliding seat (94) is slidably connected to the support plate (7), a connecting rod (95) is fixedly connected to the outer side of the sliding seat (94), the connecting rod (95) is slidably connected to the support plate (7), and a third spring (96) is arranged on the outer side of the connecting rod (95).

6. The motor aging test positioning tool according to claim 5, characterized in that: One end of the second spring (92) is fixedly connected to the connecting rod (10), and the other end of the second spring (92) is fixedly connected to the supporting plate (7).

7. The motor aging test positioning tool according to claim 5, characterized in that: One end of the third spring (96) is fixedly connected to the slide seat (94), and the other end of the third spring (96) is fixedly connected to the support plate (7).

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