Motor base concentricity detection device

Abstract

The utility model discloses a motor base concentricity detection device, and belongs to the technical field of detection. The device mainly comprises a supporting table; the supporting assembly is used for placing and supporting the motor base; the detection assembly is used for carrying out concentricity detection on the motor base placed by the supporting assembly, and the supporting block is fixedly installed on the supporting table; the positioning table is located between the supporting table and the supporting block; the second motor is fixedly installed at one end of the positioning table, and an output shaft of the second motor is fixedly provided with a rotating disc; and the detection strip is arranged on the turntable. According to the motor base concentricity detection device, the turntable can rotate through the second motor, at the moment, the detection strip is in contact with the inner wall of the motor, so that the concentricity of the motor can be detected, and the distance of the detection strip can be adjusted on the turntable through the side plate, so that the concentricity of the motor can be detected. Therefore, the detection strip can be suitable for detection of motors of different models.

Description

Technical Field

[0001] This application relates to the field of detection technology, specifically to a concentricity detection device for a motor housing. Background Art

[0002] A motor is an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. When manufacturing a motor, it is necessary to synchronously detect the outer shell of the motor so that the angles inside the shell can be kept balanced, thereby improving the reliability, safety, and operating efficiency of the motor.

[0003] For example, the patent with the publication number CN105698654A specifically discloses a concentricity detection device for a motor housing. The detection device includes a bottom plate, on which a vertical plate is fixedly installed, and on the vertical plate, a support plate is fixedly installed. At the same time, a rotating shaft is threadedly connected inside the support plate, and a chuck is fixedly installed at the bottom of the rotating shaft. At the same time, a central shaft is installed on the bottom plate, and a dial indicator is arranged on the bottom plate near the central shaft.

[0004] During the implementation of the above patent, the motor can be installed on the bottom plate through the central shaft. At this time, the motor can be rotated on the support plate through the rotating rod, so that the chuck can clamp one end of the installed motor, thereby ensuring the stability of the motor. Then, the concentricity of the motor can be detected by contacting the outer circle of the motor with the dial indicator.

[0005] However, when using the detection device, due to different motor models, there will be diameter deviations between motors. At the same time, when using the dial indicator, it needs to contact the outer circle of the motor. When there are motors of different models, it is difficult for the detection device to detect the motor in real time.

[0006] Therefore, it is necessary to provide a concentricity detection device for a motor housing to solve the above problems.

[0007] It should be noted that the above information disclosed in this background art section is only used to understand the background art of the concept of this application, and therefore, it may include information that does not constitute prior art. Summary of the Invention

[0008] Based on the above problems existing in the prior art, the problem to be solved by this application is: to provide a concentricity detection device for a motor housing, achieving the detection effect that can be applied to motors with different diameters.

[0009] The technical solution adopted by this application to solve its technical problems is: a concentricity detection device for a motor housing, including:

[0010] A support table;

[0011] A support assembly, which is used to place and support the motor housing.

[0012] A detection component for detecting the concentricity of a motor base placed on a support component, the detection component comprising:

[0013] A support block fixedly installed on a support platform;

[0014] A positioning platform located between the support platform and the support block;

[0015] A second motor fixedly installed at one end of the positioning platform, and a turntable fixedly installed on the output shaft of the second motor;

[0016] A detection strip arranged on the turntable.

[0017] Furthermore, a first motor is fixedly installed on the support block, a first threaded rod is fixedly installed on the output shaft of the first motor, the bottom of the first threaded rod is connected to the support platform by a bearing, a limiting rod is fixedly installed between the support block and the support platform, and the positioning platform is slidably connected to the outer circle of the limiting rod.

[0018] Furthermore, a number of groups of card slots are provided on the turntable, a limiting block is fixedly installed near the card slots on the detection strip, and the limiting block is adapted to one of the groups of card slots.

[0019] Furthermore, a side plate is fixedly installed at one end of the detection strip close to the turntable, a second bolt is threadedly connected inside the side plate, and the second bolt is adapted to one of the groups of card slots.

[0020] Furthermore, a support seat is fixedly installed on the support platform, a number of groups of limiting slots are provided on the support seat, and a first bolt is installed on the motor base.

[0021] Furthermore, a limiting strip is fixedly installed on the support platform, a third motor is fixedly installed on the limiting strip, and a second threaded rod is fixedly installed on the output shaft of the third motor.

[0022] The beneficial effect of the present application is that: for the concentricity detection device of the motor base provided by the present application, the turntable can be rotated by the second motor. At this time, the detection strip will contact the inner wall of the motor, so that the concentricity of the motor can be detected. And the distance of the detection strip can be adjusted on the turntable through the side plate, so that the detection strip can be applicable to the detection of motors of different models.

[0023] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The following will refer to the drawings for a further detailed description of the present application. Description of the Drawings

[0024] The accompanying drawings forming a part of this application are used to provide a further understanding of this application. The schematic embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application.

[0025] In the drawings:

[0026] Figure 1 is an overall schematic diagram of the concentricity detection device for the motor frame in this application;

[0027] Figure 2 is Figure 1 a schematic diagram of the turntable of the detection component in

[0028] Figure 3 is Figure 1 a schematic diagram of the support base of the support component in

[0029] Among them, each reference numeral in the figure:

[0030] 1, detection component; 11, support table; 12, support block; 13, first motor; 14, first threaded rod; 15, limit rod; 16, positioning table; 17, second motor; 18, turntable; 19, card slot; 110, side plate; 111, detection strip; 112, second bolt; 113, limit block; 2, support component; 21, limit strip; 22, third motor; 23, second threaded rod; 24, support base; 25, limit groove. Detailed implementation manners

[0031] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the accompanying drawings and combine the embodiments to detail this application.

[0032] In order to enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0033] As Figures 1-3 shown, this application provides a concentricity detection device for a motor frame, including a detection component 1 and a support component 2 fixedly installed at one end of the detection component 1. Among them, the detection component 1 is used to detect the concentricity of the motor base, and the support component 2 is used to support and place the detected motor base;

[0034] The simultaneous detection component 1 includes a support platform 11, on which a support base 24 is fixedly installed. A motor base to be detected is installed on the support base 24, and the support base 24 is used to place and support the motor base;

[0035] Moreover, a number of groups of limiting grooves 25 are formed on the support base 24. At the same time, a first bolt is installed on the motor base, and the first bolt can pass through the motor base and contact with one of the groups of limiting grooves 25, so that the motor base can be fixed on the support base 24, and the support base 24 can be suitable for motor bases of different widths through a number of groups of limiting grooves 25;

[0036] Such as Figure 1 As shown, a limiting strip 21 is fixedly installed on the support platform 11. At the same time, a third motor 22 is fixedly installed on the limiting strip 21. The output shaft of the third motor 22 is fixedly installed with a second threaded rod 23. At the same time, the outer circle of the second threaded rod 23 is threadedly connected with the support base 24, and the inner widths of the support base 24 and the limiting strip 21 are mutually adapted. Thus, when the third motor 22 is started, the second threaded rod 23 can rotate, and then the support base 24 can move horizontally through the limitation of the limiting strip 21, so that the motor base can be conveniently moved onto the detection component 1;

[0037] Such as Figures 1-2 As shown, a support block 12 is fixedly installed at one end of the support platform 11. At the same time, a positioning platform 16 is arranged between the support platform 11 and the support block 12. A second motor 17 is fixedly installed at one end of the positioning platform 16. The output shaft of the second motor 17 is fixedly installed with a turntable 18. And a detection strip 111 is installed at one end of the turntable 18, and the detection strip 111 contacts the inner wall of the motor base. Thus, when the second motor 17 is started, it will drive the turntable 18 and the detection strip 111 to rotate, so that the concentricity of the inner wall of the motor base can be detected by the detection strip 111;

[0038] At the same time, a number of groups of card slots 19 are formed on the turntable 18 close to the detection strip 111, and a limiting block 113 is fixedly installed at the position of the detection strip 111 close to the card slots 19. The limiting block 113 is mutually adapted with one of the groups of card slots 19. Thus, the detection strip 111 can move on the turntable 18 through the limiting block 113, and then the position of the detection strip 111 can be adjusted on the turntable 18, so that the detection strip 111 can touch motor bases of different diameters;

[0039] And a side plate 110 is fixedly installed at one end of the detection strip 111 close to the turntable 18. A second bolt 112 is threadedly connected inside the side plate 110, and the second bolt 112 is mutually adapted with one of the groups of card slots 19. Thus, the second bolt 112 can be rotated on the side plate 110 so that the second bolt 112 can be installed inside the card slot 19, so that the detection strip 111 can be fixed on the turntable 18;

[0040] A first motor 13 is fixedly installed on the support block 12. The output shaft of the first motor 13 is fixedly installed with a first threaded rod 14, and the bottom of the first threaded rod 14 is connected to the support table 11 through a bearing. A limiting rod 15 is fixedly installed between the support block 12 and the support table 11. At the same time, the positioning table 16 is slidably connected to the outer circumference of the limiting rod 15, and the positioning table 16 is threadedly installed with the first threaded rod 14. Thus, the first motor 13 can be started to rotate the first threaded rod 14, so that the positioning table 16 limited by the limiting rod 15 can be adjusted up and down on the first threaded rod 14, so that the motor base can be detected by the detection component 1 at different positions.

[0041] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Motor frame concentricity detection device, characterized in that: Including: Support platform (11); Support component (2), which is used to place and support the motor base; Detection component (1), which is used to detect the concentricity of the motor base placed by the support component (2). The detection component (1) includes: Support block (12), which is fixedly installed on the support platform (11); Positioning platform (16), which is located between the support platform (11) and the support block (12); Second motor (17), which is fixedly installed at one end of the positioning platform (16). A turntable (18) is fixedly installed on the output shaft of the second motor (17); Detection strip (111), which is arranged on the turntable (18).

2. The concentricity detection device for the motor housing according to claim 1, wherein: A first motor (13) is fixedly installed on the support block (12). A first threaded rod (14) is fixedly installed on the output shaft of the first motor (13). The bottom of the first threaded rod (14) is connected to the support platform (11) by a bearing. A limiting rod (15) is fixedly installed between the support block (12) and the support platform (11). The positioning platform (16) is slidably connected to the outer circle of the limiting rod (15).

3. The concentricity detection device for the motor housing according to claim 1, characterized in that: A number of groups of card slots (19) are formed on the turntable (18). A limiting block (113) is fixedly installed at the detection strip (111) near the card slot (19). The limiting block (113) is adapted to one of the groups of card slots (19).

4. The concentricity detection device for the motor frame according to claim 3, wherein: A side plate (110) is fixedly installed at one end of the detection strip (111) near the turntable (18). A second bolt (112) is threadedly connected inside the side plate (110). The second bolt (112) is adapted to one of the groups of card slots (19).

5. The concentricity detection device for the motor base according to claim 1, characterized in that: A support seat (24) is fixedly installed on the support platform (11). A number of groups of limiting slots (25) are formed on the support seat (24). A first bolt is installed on the motor base.

6. The concentricity detection device for the motor base according to claim 5, characterized in that: A limiting strip (21) is fixedly installed on the support platform (11). A third motor (22) is fixedly installed on the limiting strip (21). A second threaded rod (23) is fixedly installed on the output shaft of the third motor (22).

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