CN222048993U - A kind of inspection tool for inspecting motor housing - Google Patents

Abstract

The utility model discloses a detection tool for detecting a motor shell, which belongs to the technical field of motor shell detection and comprises a bottom plate, wherein one end of the upper surface of the bottom plate is fixedly connected with a second support plate, the inside of the second support plate is actively connected with an extension rotating shaft, one end of the extension rotating shaft is fixedly connected with a motor, the motor is installed on one side surface of the second support plate, the other end of the extension rotating shaft is fixedly connected with a detection shaft, the side surface of the detection shaft is provided with an elastic telescopic rod, one end of the elastic telescopic rod is fixedly provided with a detection wheel, and one side surface of the detection wheel is fixedly connected with a range finder. The concentricity of the motor shell is prevented from being detected manually through six points, meanwhile, the inner wall of the motor shell can be comprehensively detected, the detection error of the motor shell is reduced, the accuracy of detecting the concentricity is improved, the steps and troubles during the detection of workers are reduced, and the detection efficiency of the motor shell is improved.

Description

Gauge for detecting motor shell

Technical Field

The utility model relates to a detection tool for detecting a motor shell, and belongs to the technical field of motor shell detection.

Background

The motor shell is a protective housing for mounting the motor rotor, the inside of the motor shell is generally circular hollow, the motor shell generally needs to detect the internal concentricity of the motor shell during production, and if the rotor with relatively poor concentricity of the motor shell is mounted in the motor shell and runs in the motor shell, the motor is easy to run unstably.

At present, the existing concentricity detection mode for the motor casing is that a worker usually takes six points in the motor casing through a range finder, then carries out range finding on the six points through the range finder, so that the concentricity of the motor casing is judged, and only one tangential plane of the motor casing can be detected during manual detection, so that the detection of the motor casing is not comprehensive enough, meanwhile, the error of manual detection is larger, the detection precision of the concentricity of the motor casing is reduced, the manual detection is troublesome, the detection steps are more, and the detection efficiency of the motor casing is reduced.

Disclosure of utility model

The utility model aims to solve the problems and provide a detection tool for detecting the motor shell, which avoids the detection of the concentricity of the motor shell by six points manually, can comprehensively detect the inner wall of the motor shell, reduces the detection error of the motor shell, improves the accuracy of detecting the concentricity, reduces the steps and troubles during the detection of workers, and improves the detection efficiency of the motor shell.

The utility model realizes the purpose through the following technical scheme that the detection tool for detecting the motor shell comprises a bottom plate, wherein one end of the upper surface of the bottom plate is fixedly connected with a second support plate, the inside of the second support plate is actively connected with an extension rotating shaft, one end of the extension rotating shaft is fixedly connected with a motor, the motor is arranged on one side surface of the second support plate, the other end of the extension rotating shaft is fixedly connected with a detection shaft, the side surface of the detection shaft is provided with an elastic telescopic rod, one end of the elastic telescopic rod is fixedly connected with a detection wheel, and one side surface of the detection wheel is fixedly connected with a range finder.

Preferably, the lower surface is fixedly connected with an electric telescopic rod, and the lower end of the electric telescopic rod is fixedly connected with the side surface of the detection shaft.

Preferably, a mounting plate is arranged above the other end of the bottom plate, a transverse plate is fixedly connected to one side surface of the mounting plate, a first screw is connected to the inner threads of the transverse plate, and one end of the first screw is rotationally connected with a clamping plate.

Preferably, one side of the mounting plate is provided with a first support plate, the lower end of the first support plate is fixedly connected with the upper surface of the bottom plate, the inner thread of the first support plate is connected with a second screw rod, and one end of the second screw rod is rotationally connected with the mounting plate.

Preferably, a sliding groove is formed in the upper surface of the bottom plate, a sliding block is connected in the sliding groove in a sliding mode, and the upper end of the sliding block is fixedly connected with the side surface of the mounting plate.

The beneficial effects of the utility model are as follows: according to the utility model, the detection wheel arranged at one end of the elastic telescopic rod on the upper surface and the range finder arranged on one side surface of the detection wheel are matched with the motor, the lengthened rotating shaft and the detection shaft, so that the concentricity of the motor shell is prevented from being detected manually through six points, the inner wall of the motor shell can be comprehensively detected, the detection error of the motor shell is reduced, the accuracy of the detection concentricity is improved, the steps and troubles during the detection by workers are reduced, and the detection efficiency of the motor shell is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged schematic view of the structure at a in the present utility model.

In the figure: 1 bottom plate, 2 spout, 3 first screw rod, 4 mounting panel, 5 second screw rods, 6 first backup pad, 7 diaphragm, 8 splint, 9 sliders, 10 second backup pad, 11 motors, 12 extension pivots, 13 detection axle, 14 electric telescopic handle, 15 detection wheel, 16 distancer, 17 elastic telescopic handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a detection tool for detecting a motor housing includes a base plate 1, one end of an upper surface of the base plate 1 is fixedly connected with a second support plate 10, an inside of the second support plate 10 is actively connected with an elongated rotating shaft 12, one end of the elongated rotating shaft 12 is fixedly connected with a motor 11, the motor 11 is installed on one side surface of the second support plate 10, the other end of the elongated rotating shaft 12 is fixedly connected with a detection shaft 13, a side surface of the detection shaft 13 is provided with an 18, an upper surface of the 18 is fixedly connected with an elastic telescopic rod 17, one end of the elastic telescopic rod 17 is fixedly provided with a detection wheel 15, and one side surface of the detection wheel 15 is fixedly connected with a range finder 16.

As a technical optimization scheme of the utility model, the lower surface of the motor shell 18 is fixedly connected with the electric telescopic rod 14, and the lower end of the electric telescopic rod 14 is fixedly connected with the side surface of the detection shaft 13, so that the distance from the detection wheel 15 to the detection shaft 13 can be conveniently adjusted, and motor shells with different radiuses can be conveniently detected.

As a technical optimization scheme of the utility model, a mounting plate 4 is arranged above the other end of the bottom plate 1, a transverse plate 7 is fixedly connected to one side surface of the mounting plate 4, a first screw rod 3 is connected to the inner thread of the transverse plate 7, and one end of the first screw rod 3 is rotatably connected with a clamping plate 8, so that the motor shell is clamped and fixed conveniently.

As a technical optimization scheme of the utility model, one side of the mounting plate 4 is provided with the first supporting plate 6, the lower end of the first supporting plate 6 is fixedly connected with the upper surface of the bottom plate 1, the second screw 5 is connected with the first supporting plate 6 in a threaded manner, one end of the second screw 5 is rotationally connected with the mounting plate 4, and the mounting plate 4 is conveniently pushed to be close to the detection shaft 13, so that the motor shell fixed on one side surface of the mounting plate 4 is detected.

As a technical optimization scheme of the utility model, the chute 2 is arranged on the bottom plate 1, the sliding block 9 is connected in the chute 2 in a sliding way, and the upper end of the sliding block 9 is fixedly connected with the side surface of the mounting plate 4, so that the mounting plate 4 can be limited, the mounting plate 4 is prevented from rotating along with the rotation of the second screw 5, and meanwhile, the stability of the motor shell is improved when the motor shell is detected.

When the utility model is used, firstly, the motor shell to be detected is taken out, then the motor shell is placed on the inner side of the clamping plate 8 on one side surface of the mounting plate 4, then the first screw rod 3 in the transverse plate 7 is rotated, so that the first screw rod 3 pushes the clamping plate 8 to clamp the battery shell, then the second screw rod 5 in the first support plate 6 is rotated, so that the second screw rod 5 pushes the mounting plate 4 to move towards the detection shaft 13, so that the motor shell is sleeved on the outer side of the detection wheel 15, then a worker starts the electric telescopic rod 14, so that the detection wheel 15 is pushed to be contacted with the inner wall of the motor shell, then the motor 11 is started, the motor 11 drives the detection shaft 13 to rotate through the lengthening rotating shaft 12, and at the moment, the distance meter 16 on one side surface of the detection wheel 15 can record the change of the distance between the detection wheels 15 and 18 in the rotating process, so that whether the concentricity of the motor shell is qualified can be displayed more intuitively.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. Gauge for detecting motor shells, comprising a bottom plate (1), characterized in that: the utility model discloses a measuring device, including bottom plate (1), upper surface one end fixedly connected with second backup pad (10), and the inside initiative of second backup pad (10) is connected with extension pivot (12), the one end fixedly connected with motor (11) of extension pivot (12), and motor (11) are installed on one side surface of second backup pad (10), the other end fixedly connected with detection axle (13) of extension pivot (12), and the side surface of detection axle (13) is equipped with (18), surface fixedly connected with elastic telescopic link (17) on (18), and the one end fixed mounting of elastic telescopic link (17) has detection wheel (15), one side surface fixedly connected with distancer (16) of detection wheel (15).

2. The gauge for detecting a motor housing of claim 1, wherein: the lower surface of the detection shaft (13) is fixedly connected with an electric telescopic rod (14), and the lower end of the electric telescopic rod (14) is fixedly connected with the side surface of the detection shaft (18).

3. The gauge for detecting a motor housing of claim 1, wherein: the novel screw plate is characterized in that a mounting plate (4) is arranged above the other end of the bottom plate (1), a transverse plate (7) is fixedly connected to one side surface of the mounting plate (4), a first screw (3) is connected to the inner thread of the transverse plate (7), and a clamping plate (8) is connected to one end of the first screw (3) in a rotating mode.

4. A gauge for detecting a motor housing as in claim 3, wherein: one side of mounting panel (4) is equipped with first backup pad (6), and the lower extreme of first backup pad (6) is connected with the upper surface fixed of bottom plate (1), the inside threaded connection of first backup pad (6) has second screw rod (5), and the one end and the mounting panel (4) of second screw rod (5) rotate to be connected.

5. A gauge for detecting a motor housing as in claim 3, wherein: the sliding chute (2) is formed in the upper surface of the bottom plate (1), the sliding block (9) is connected inside the sliding chute (2) in a sliding mode, and the upper end of the sliding block (9) is fixedly connected with the side surface of the mounting plate (4).