Three-in-one motor stator in-place height detection machine

Abstract

The utility model discloses a three-in-one motor stator in-place height detection machine, and relates to the technical field of motor installation. A vertical frame is vertically arranged at the bottom of a top plate, a connecting rod is arranged at the other end of the top plate, and a mounting table is arranged at the bottom end of the connecting rod; one end of the telescopic rod is connected with the top plate, and the bottom end of the telescopic rod faces the mounting table below the top plate and is provided with a floating table; the first mounting plate is arranged below the mounting table, and a displacement sensor is arranged on the first mounting plate; the second mounting plate is arranged below the first mounting plate, a measuring hole is formed in the second mounting plate, a limiting block is arranged at the top of the measuring rod, and the measuring rod vertically slides in the measuring hole; and the supporting column is arranged below the second mounting plate. According to the utility model, the in-place height of the stator can be measured by calculating the sum of the height difference when the mounting table descends and the displacement of the measuring rod detected by the displacement sensor, so that the in-place height of the three-in-one stator can be measured quickly and precisely.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor installation technical field more specifically relates to a three in one motor stator in situ height detection machine. BACKGROUND

[0002] Three in one motor stator and motor shell's installation is generally realized through interference fit, and the relative depth of the stator and the shell is a size that must be detected when the stator is in place. The traditional measurement is manual simple measurement, that is, by selecting three points on the periphery of the shell and stator joint surface to measure the relative height, and automatic measurement, that is, by using a high-precision displacement sensor to measure the corresponding stator compression depth. Manual measurement requires high skill and technical level of personnel, and there is uncertainty in data measurement and storage.

[0003] Therefore, how to provide a three-in-one motor stator in-situ height detection machine that is convenient to use and has high measurement accuracy is a problem that needs to be solved by those skilled in the art. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a three-in-one motor stator in-situ height detection machine, aiming to solve the problems in the above background art and achieve rapid and high-precision measurement of the in-situ height of the three-in-one stator.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A three-in-one motor stator in-situ height detection machine comprises:

[0007] A top plate is vertically provided with a vertical frame at the bottom, and the other end of the top plate is provided with a connecting rod, and the bottom end of the connecting rod is provided with a mounting table for placing the motor shell after installing the stator.

[0008] A telescopic rod is connected to the top plate at one end, and the bottom end of the telescopic rod faces the mounting table below the top plate, and the bottom end of the telescopic rod is provided with a floating table.

[0009] A first mounting plate is provided below the mounting table and moves synchronously with the mounting table, and a displacement sensor is provided on the first mounting plate.

[0010] A second mounting plate is provided below the first mounting plate and connected to the first mounting plate, and a measuring hole is provided on the second mounting plate corresponding to the position of the displacement sensor, and a measuring rod is vertically and slidably connected in the measuring hole, and a limit block is provided at the top of the measuring rod, and the measuring rod vertically slides in the measuring hole.

[0011] A support column is arranged below the second mounting plate.

[0012] Further, a sliding hole is arranged on the floating platform, a sliding column is vertically arranged in the sliding hole, a limiting plate is arranged at the top end of the sliding column, the bottom surface of the limiting plate is attached to the top surface of the floating platform, and the other end of the sliding column is connected with the first mounting plate.

[0013] Further, an upper spring is sleeved on the sliding column, one end of the upper spring is abutted against the mounting platform, and the other end of the upper spring is abutted against the first mounting plate.

[0014] Further, a lower spring is sleeved on the measuring rod, one end of the lower spring is connected with the bottom end of the measuring rod, and the other end of the lower spring is connected with the second mounting plate.

[0015] Further, a shape-changing plate is arranged below the first mounting plate, mounting strips are detachably connected in the circumferential direction of the shape-changing plate, connecting vertical rods are arranged at the bottom of the mounting strips, and the bottom of the connecting vertical rods is fixedly connected with the second mounting plate.

[0016] Further, a horizontal hole is vertically arranged on the mounting strip, a horizontal screw hole is arranged on the shape-changing plate at a position corresponding to the horizontal hole, a horizontal screw bolt is arranged in the horizontal hole, and one end of the horizontal screw bolt is threadedly connected with the horizontal screw hole.

[0017] Compared with the prior art, the three-in-one motor stator in-situ height detection machine provided by the technical scheme has the advantages that: the first mounting plate and the second mounting plate are arranged, the displacement sensor is arranged on the first mounting plate, and the measuring rod and the support rod are arranged on the second mounting plate, in use, the mounting platform is controlled to be extended, the first mounting plate and the second mounting plate are moved downward, at this time, the support column and the measuring rod are synchronously moved downward, until the bottom of the measuring rod is abutted against the upper surface of the motor shell and the support column is abutted against the upper surface of the motor stator, the sum of the height difference when the mounting platform is lowered and the displacement amount of the measuring rod detected by the displacement sensor is calculated, and the in-situ height of the stator can be measured, and the in-situ height of the three-in-one stator can be quickly and accurately measured. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by the provided drawings without creative labor for those skilled in the art.

[0019] Figure 1 The utility model provides a kind of three-in-one motor stator in situ height detection machine's overall structural diagram is provided;

[0020] Figure 2 The utility model provides Figure 1 The enlarged view of A.

[0021] Wherein:1 is top plate;2 is vertical frame;3 is connecting rod;4 is mounting table;5 is motor shell;6 is telescopic rod;7 is floating table;8 is first mounting plate;9 is displacement sensor;10 is second mounting plate;11 is measuring rod;12 is limit block;13 is support column;14 is slide column;15 is limit plate;16 is upper spring;17 is lower spring;18 is change plate;19 is mounting strip;20 is connecting vertical rod;21 is cross bolt. Specific implementation

[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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Referring to Figure 1 And 2 The utility model discloses a kind of three-in-one motor stator in situ height detection machine, comprising:

[0024] Top plate 1, the bottom of top plate 1 is vertically provided with vertical frame 2, another end of top plate 1 is provided with connecting rod 3, the bottom end of connecting rod 3 is provided with mounting table 4, and mounting table 4 is used to place motor shell 5 after installing stator;In the embodiment, vertical frame 2 is perpendicular to bottom surface, the bottom of vertical frame 2 is detachably connected with the position to be installed, top plate 1 is horizontally arranged, and top plate 1 is rectangular long strip plate structure, vertical rod is arranged at one end of top plate 1, the top of connecting rod 3 is connected with the end of top plate 1 away from vertical rod, the bottom of connecting rod 3 is connected with one end of mounting table 4, and mounting table 4 is arranged below top plate 1, and limit rod is arranged on mounting table 4, and limit rod is used to fix the shell of three-in-one motor.

[0025] Telescopic rod 6, one end of telescopic rod 6 is connected with top plate 1, the bottom end of telescopic rod 6 is towards mounting table 4 below top plate 1, and floating table 7 is installed at the bottom end of telescopic rod 6;In the embodiment, telescopic rod 6 is hydraulic cylinder, one end of telescopic rod 6 is connected with the upper surface of top plate 1, and the extension rod of telescopic rod 6 is fixedly connected with mounting table 4 from below telescopic rod 6 and penetrates top plate 1.

[0026] The first mounting plate 8 is arranged below the mounting table 4 and moves synchronously with the mounting table 4, and the displacement sensor 9 is arranged on the first mounting plate 8; in the embodiment, three support plates extending from the first mounting plate 8 are arranged on the circumference of the first mounting plate 8, the included angle between two support plates is 120°, and the displacement sensor 9 is arranged on the support plates; in other embodiments, more support plates and displacement sensors 9 can be arranged according to the use condition.

[0027] The second mounting plate 10 is arranged below the first mounting plate 8 and is connected with the first mounting plate 8, and the measuring hole corresponding to the position of the displacement sensor 9 is arranged on the second mounting plate 10, the measuring rod 11 is vertically and slidably connected in the measuring hole, the top of the measuring rod 11 is provided with the limiting block 12, and the measuring rod 11 vertically slides in the measuring hole; the support column 13 is arranged below the second mounting plate 10; in the embodiment, three support plates are arranged on the second mounting plate 10, the positions of the support plates on the second mounting plate 10 are the same as those on the first mounting plate 8, the measuring holes are arranged on the three support plates on the second mounting plate 10, and the three measuring holes correspond to the positions below the displacement sensors 9 respectively, the displacement sensor 9 can measure the vertical sliding distance of the measuring rod 11, and the bottom of the measuring rod 11 abuts against the upper surface of the motor shell 5 in use; the support column 13 abuts against the upper surface of the motor stator. By arranging the first mounting plate 8 and the second mounting plate 10, arranging the displacement sensor 9 on the first mounting plate 8 and arranging the measuring rod 11 and the support rod on the second mounting plate 10, the mounting table 4 moves downward, the first mounting plate 8 and the second mounting plate 10 move downward by controlling the extension of the telescopic rod 6 in use, at this time, the support column 13 and the measuring rod 11 move downward synchronously until the bottom of the measuring rod 11 abuts against the upper surface of the motor shell 5 and the support column 13 abuts against the upper surface of the motor stator, and the in-situ height of the stator can be measured by calculating the sum of the height difference of the mounting table 4 in the descending process and the displacement of the measuring rod 11 detected by the displacement sensor 9, that is, the in-situ height of the stator can be measured quickly and with high precision.

[0028] The floating table 7 is provided with a sliding hole, a sliding column 14 vertically penetrating through the sliding hole is arranged, a limiting plate 15 is arranged at the top end of the sliding column 14, the bottom surface of the limiting plate 15 abuts against the top surface of the floating table 7, and the other end of the sliding column 14 is connected with the first mounting plate 8; the upper spring 16 is sleeved on the sliding column 14, one end of the upper spring 16 abuts against the mounting table 4, and the other end of the upper spring 16 abuts against the first mounting plate 8; in the embodiment, the sliding column 14 and the limiting plate 15 can prevent the first mounting plate 8 and the second mounting plate 10 from being damaged after sliding upward after the in-situ height of the stator is detected, and the upper spring 16 can prevent the sliding column 14 from sliding upward before the measurement is completed.

[0029] The lower spring 17 is sleeved on the measuring rod 11, one end of the lower spring 17 is connected with the bottom end of the measuring rod 11, and the other end of the lower spring 17 is connected with the second mounting plate 10, and in the embodiment, the lower spring 17 can prevent the measuring rod 11 from not returning to the original position after use.

[0030] The first mounting plate 8 is provided with a change plate 18, the change plate 18 is detachably connected with a mounting strip 19 in the circumferential direction, the bottom of the mounting strip 19 is provided with a connecting vertical rod 20, the bottom of the connecting vertical rod 20 is fixedly connected with the second mounting plate 10, a horizontal hole is transversely arranged on the mounting strip 19, a horizontal screw hole is arranged on the change plate 18 at a position corresponding to the horizontal hole, a horizontal screw bolt 21 is arranged through the horizontal hole, one end of the horizontal screw bolt 21 is threadedly connected with the horizontal screw hole, and in the embodiment, the change plate 18 and the mounting strip 19 are arranged, the mounting strip 19 is connected with the second mounting plate 10, the second mounting plate 10 can be quickly disassembled, and the measuring rod 11 and the supporting column 13 can be replaced when measuring different depth stators and different size motors, so that the stator in position height detection machine can be applied to various occasions.

[0031] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the related parts can be referred to the method part.

[0032] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A three-in-one motor stator in-situ height detection machine, characterized in that, include: The top plate has a vertical frame at its bottom and a connecting rod at the other end. The bottom end of the connecting rod has a mounting platform for placing the motor housing after the stator is installed. A telescopic rod, one end of which is connected to the top plate, and the bottom end of which faces the mounting platform below the top plate. A floating platform is installed at the bottom end of the telescopic rod. A first mounting plate is disposed below the mounting platform and moves synchronously with the mounting platform. A displacement sensor is provided on the first mounting plate. A second mounting plate is disposed below and connected to the first mounting plate. A measuring hole is provided on the second mounting plate corresponding to the position of the displacement sensor. A measuring rod is vertically slidably connected to the measuring hole, and a limit block is provided at the top of the measuring rod. The measuring rod slides vertically within the measuring hole. A support column is provided below the second mounting plate.

2. The three-in-one motor stator in-situ height detection machine according to claim 1, characterized in that, The floating platform is provided with a sliding hole, and a sliding column is vertically inserted through the sliding hole. A limit plate is provided at the top of the sliding column, and the bottom surface of the limit plate is in contact with the top surface of the floating platform. The other end of the sliding column is connected to the first mounting plate.

3. The three-in-one motor stator in-situ height detection machine according to claim 2, characterized in that, An upper spring is fitted onto the sliding column, with one end of the upper spring abutting against the mounting platform and the other end of the upper spring abutting against the first mounting plate.

4. The three-in-one motor stator in-situ height detection machine according to claim 1, characterized in that, A lower spring is fitted onto the measuring rod, with one end of the lower spring connected to the bottom end of the measuring rod and the other end of the lower spring connected to the second mounting plate.

5. A three-in-one motor stator in-situ height detection machine according to claim 1, characterized in that, A shape-changing plate is provided below the first mounting plate. The shape-changing plate is detachably connected to a mounting strip in the circumferential direction. A connecting vertical rod is provided at the bottom of the mounting strip. The bottom of the connecting vertical rod is fixedly connected to the second mounting plate.

6. A three-in-one motor stator in-situ height detection machine according to claim 5, characterized in that, A transverse hole is provided through the mounting strip, and a transverse threaded hole is provided on the changing plate at the position corresponding to the transverse hole. A transverse bolt is provided through the transverse hole, and one end of the transverse bolt is threadedly connected to the transverse threaded hole.

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