Stator height, inner diameter and outer diameter detection device

Abstract

The utility model discloses a stator height and internal and external diameter detection device, which relates to the technical field of motor automatic assembly equipment and comprises a height detection mechanism, an internal and external diameter detection mechanism and a dust removal mechanism. The inner and outer diameter detection mechanism comprises a reference column used for detecting the inner diameter of the stator, a reference disc used for detecting the outer diameter of the stator, a lifting driving assembly used for driving the reference column to ascend into the inner wall of the stator, and a pushing assembly used for pushing the stator into the reference disc, and the reference column penetrates through the reference disc in a lifting mode. The abutting and pushing assembly is located above the reference disc. The inner diameter and the outer diameter of the stator are detected by adopting the reference column and the reference disc respectively, so that convenience and rapidness are achieved, and operation is convenient; lifting driving of the reference column is achieved through the lifting driving assembly, and the position moving requirement of the reference column is met; the stator is pushed into the reference disc through the pushing assembly, and whether the outer diameter of the stator is qualified or not is judged.

Description

Technical Field

[0001] The utility model relates to the field of motor automatic assembly equipment technology, in particular to a stator height and inner and outer diameter detection device. Background Art

[0002] The motor has a stator. During the motor assembly process, the height and inner and outer diameters of the stator need to be detected to determine whether the stator meets the requirements; the utility model patent with application number 202222651772.4 discloses a core feeding detection device. The detection device in the prior art does not use a reference column and a reference plate to respectively detect the inner diameter and outer diameter of the stator, and the operation is complicated; the lifting drive assembly is not used to realize the lifting and lowering drive of the reference column, which is not convenient to meet the requirements of the reference column position movement; the push assembly is not used to push the stator into the reference plate, which is not convenient to determine whether the outer diameter of the stator is qualified; therefore, in view of this situation, it is urgent to develop a stator height and inner and outer diameter detection device to meet the needs of actual use. Utility Model Content

[0003] In view of this, the utility model aims to solve the deficiencies in the prior art, and its main purpose is to provide a stator height and inner and outer diameter detection device, which adopts a reference column and a reference plate to detect the inner diameter and outer diameter of the stator respectively, which is convenient, fast and easy to operate; the lifting and lowering drive of the reference column is realized by adopting a lifting drive component to meet the position movement requirements of the reference column; and the pushing component is adopted to push the stator into the reference plate to determine whether the outer diameter of the stator is qualified.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A stator height and inner and outer diameter detection device comprises a height detection mechanism for detecting the stator height, an inner and outer diameter detection mechanism for detecting the inner and outer diameters of the stator, and a dust removal mechanism for removing dust from the stator. The inner and outer diameter detection mechanism comprises a reference column for detecting the inner diameter of the stator, a reference plate for detecting the outer diameter of the stator, a lifting drive component for driving the reference column to rise to the inner wall of the stator, and a pushing component for pushing the stator into the reference plate. The reference column is installed at the output end of the lifting drive component. The reference column can be lifted and lowered to pass through the reference plate. The pushing component is located above the reference plate.

[0006] As a preferred solution: the push assembly includes a push driving cylinder and a push plate, the push plate is installed on the shaft end of the push driving cylinder, and the push plate can be lowered to abut against the upper surface of the stator.

[0007] As a preferred solution: the lifting drive assembly includes a lifting drive cylinder and a lifting seat, the lifting seat is installed on the shaft end of the lifting drive cylinder, and the reference column is installed on the upper surface of the lifting seat.

[0008] As a preferred solution: a first in-position sensor for detecting whether the reference column extends into the inner diameter of the stator is arranged beside the reference column, and a second in-position sensor for detecting whether the stator extends into the reference disk is arranged beside the reference disk.

[0009] As a preferred solution: the height detection mechanism includes a placement seat for placing the stator, a lifting cylinder and a height sensor, the height sensor is installed on the shaft end of the lifting cylinder, and the height sensor corresponds to the stator on the placement seat.

[0010] As a preferred solution: the dust removal mechanism includes a vertical cylinder, a sealing cover and an air blowing pipe, the sealing cover is installed at the output end of the vertical cylinder, the air blowing pipe is installed in the sealing cover, and the air blowing pipe faces the stator.

[0011] As a preferred solution: the reference disk is in the shape of a hollow ring, and the inner diameter of the reference disk matches the outer diameter of the stator.

[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the height detection mechanism, the inner and outer diameter detection mechanism and the dust removal mechanism are adopted to automatically realize the height detection, inner and outer diameter detection and dust removal of the stator, thereby improving the detection efficiency and detection accuracy; the reference column and the reference plate are adopted to respectively realize the detection of the inner diameter and the outer diameter of the stator, which is convenient and easy to operate; the lifting and lowering drive component is adopted to realize the lifting and lowering drive of the reference column to meet the position movement requirement of the reference column; the push component is adopted to realize pushing the stator into the reference plate to judge whether the outer diameter of the stator is qualified, which is convenient to operate.

[0013] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the stator height and inner and outer diameter detection device of the utility model;

[0015] Figure 2 It is a three-dimensional structural diagram of the height detection mechanism of the utility model;

[0016] Figure 3 It is a three-dimensional structural diagram of the inner and outer diameter detection mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the dust removal mechanism of the utility model.

[0018] Description of the accompanying drawings:

[0019] In the figure: 10, height detection mechanism; 11, placement seat; 12, lifting cylinder; 13, height sensor; 20, inner and outer diameter detection mechanism; 21, reference column; 22, reference plate; 23, lifting drive assembly; 231, lifting drive cylinder; 24, push assembly; 241, push drive cylinder; 242, push plate; 30, dust removal mechanism; 31, vertical cylinder; 32, sealing cover; 33, air blowing pipe. DETAILED DESCRIPTION

[0020] The utility model Figures 1 to 4 As shown, a stator height and inner and outer diameter detection device comprises a height detection mechanism 10 for detecting the stator height, an inner and outer diameter detection mechanism 20 for detecting the inner and outer diameters of the stator, and a dust removal mechanism 30 for removing dust from the stator, wherein:

[0021] The inner and outer diameter detection mechanism 20 includes a reference column 21 for detecting the inner diameter of the stator, a reference plate 22 for detecting the outer diameter of the stator, a lifting drive component 23 for driving the reference column 21 to rise to the inner wall of the stator, and a pushing component 24 for pushing the stator into the reference plate 22. The reference column 21 is installed at the output end of the lifting drive component 23. The reference column 21 can be lifted and lowered to pass through the reference plate 22. The pushing component 24 is located above the reference plate 22.

[0022] The height detection mechanism 10 detects the height of the stator; the lifting drive component 23 of the inner and outer diameter detection mechanism 20 drives the reference column 21 to rise. If the reference column 21 can smoothly pass through the inner wall of the stator, it is judged that the inner diameter is qualified. The stator is initially located above the reference plate 22, and the push component 24 drives the stator to descend. If the stator can smoothly extend into the reference plate 22, it is judged that the outer diameter of the stator is qualified; after the inner and outer diameter detection is completed, the stator is placed in the dust removal mechanism 30, and the dust removal mechanism 30 removes dust from the stator.

[0023] By adopting the height detection mechanism 10, the inner and outer diameter detection mechanism 20 and the dust removal mechanism 30, the height detection, inner and outer diameter detection and dust removal of the stator are automatically realized, thereby improving the detection efficiency and detection accuracy; by adopting the reference column 21 and the reference disk 22, the inner diameter and outer diameter of the stator are detected respectively, which is convenient and easy to operate; by adopting the lifting drive component 23, the lifting drive of the reference column 21 is realized to meet the position movement requirement of the reference column 21; by adopting the push component 24, the stator is pushed into the reference disk 22 to judge whether the outer diameter of the stator is qualified, which is convenient to operate.

[0024] The height detection mechanism 10 includes a placement seat 11 for placing a stator, a lifting cylinder 12 and a height sensor 13 . The height sensor 13 is installed at the shaft end of the lifting cylinder 12 . The height sensor 13 corresponds to the stator on the placement seat 11 .

[0025] The height of the stator is determined by the height sensor 13, and the overall structure is compact and occupies a small area.

[0026] The lifting drive assembly 23 includes a lifting drive cylinder 231 and a lifting seat. The lifting seat is installed on the shaft end of the lifting drive cylinder 231, and the reference column 21 is installed on the upper surface of the lifting seat.

[0027] The lifting seat rises to drive the reference column 21 to rise, and the reference column 21 rises to the inner wall of the stator to determine whether the inner diameter of the stator is qualified.

[0028] A first in-position sensor for detecting whether the reference column 21 extends into the inner diameter of the stator is disposed on the side of the reference column 21 , and a second in-position sensor for detecting whether the stator extends into the reference disk 22 is disposed on the side of the reference disk 22 .

[0029] The detection accuracy is improved by adopting the first in-position sensor and the second in-position sensor.

[0030] The push assembly 24 includes a push driving cylinder 241 and a push plate 242 . The push plate 242 is installed on the shaft end of the push driving cylinder 241 . The push plate 242 can be lowered to abut against the upper surface of the stator.

[0031] The reference disk 22 is in a hollow ring shape, and the inner diameter of the reference disk 22 matches the outer diameter of the stator.

[0032] The push plate 242 descends, driving the stator to descend, so that the stator descends into the reference plate 22 to determine whether the outer diameter of the stator is qualified.

[0033] The dust removal mechanism 30 includes a vertical cylinder 31, a sealing cover 32 and an air blowing pipe 33. The sealing cover 32 is installed at the output end of the vertical cylinder 31, and the air blowing pipe 33 is installed in the sealing cover 32, and the air blowing pipe 33 faces the stator.

[0034] The vertical cylinder 31 drives the sealing cover 32 to descend, and the sealing cover 32 covers the stator below, and blows air to the stator through the blowing pipe 33, so as to facilitate dust removal of the stator.

[0035] The use method and principle of the stator height and inner and outer diameter detection device are as follows:

[0036] The height detection mechanism detects the height of the stator; the lifting drive component of the inner and outer diameter detection mechanism drives the reference column to rise. If the reference column can smoothly pass through the inner wall of the stator, it is judged that the inner diameter is qualified. The stator is initially located above the reference disk, and the push assembly drives the stator to descend. If the stator can smoothly extend into the reference disk, it is judged that the outer diameter of the stator is qualified; after the inner and outer diameter detection is completed, the stator is placed in the dust removal mechanism, and the dust removal mechanism removes dust from the stator.

[0037] The design focus of the utility model is that the height detection, inner and outer diameter detection and dust removal of the stator are automatically realized by adopting a height detection mechanism, an inner and outer diameter detection mechanism and a dust removal mechanism, thereby improving the detection efficiency and detection accuracy; the detection of the inner diameter and outer diameter of the stator are respectively realized by adopting a reference column and a reference plate, which is convenient and easy to operate; the lifting and lowering drive of the reference column is realized by adopting a lifting drive component to meet the position movement requirement of the reference column; the pushing component is adopted to push the stator into the reference plate to judge whether the outer diameter of the stator is qualified, and the operation is convenient.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A stator height and inner and outer diameter detection device, characterized in that: It includes a height detection mechanism for detecting the height of the stator, an inner and outer diameter detection mechanism for detecting the inner and outer diameters of the stator, and a dust removal mechanism for removing dust from the stator. The inner and outer diameter detection mechanism includes a reference column for detecting the inner diameter of the stator, a reference plate for detecting the outer diameter of the stator, a lifting drive component for driving the reference column to rise to the inner wall of the stator, and a pushing component for pushing the stator into the reference plate. The reference column is installed at the output end of the lifting drive component. The reference column can be lifted and lowered to pass through the reference plate, and the pushing component is located above the reference plate.

2. The stator height and inner and outer diameter detection device according to claim 1, characterized in that: The push assembly comprises a push driving cylinder and a push plate, wherein the push plate is mounted on the shaft end of the push driving cylinder and can be lowered to abut against the upper surface of the stator.

3. The stator height and inner and outer diameter detection device according to claim 1, characterized in that: The lifting drive assembly comprises a lifting drive cylinder and a lifting seat, the lifting seat is installed on the shaft end of the lifting drive cylinder, and the reference column is installed on the upper surface of the lifting seat.

4. The stator height and inner and outer diameter detection device according to claim 1, characterized in that: A first in-position sensor for detecting whether the reference column extends into the inner diameter of the stator is arranged beside the reference column, and a second in-position sensor for detecting whether the stator extends into the reference disk is arranged beside the reference disk.

5. The stator height and inner and outer diameter detection device according to claim 1, characterized in that: The height detection mechanism comprises a placement seat for placing the stator, a lifting cylinder and a height sensor. The height sensor is installed on the shaft end of the lifting cylinder, and the height sensor corresponds to the stator on the placement seat.

6. The stator height and inner and outer diameter detection device according to claim 1, characterized in that: The dust removal mechanism comprises a vertical cylinder, a sealing cover and an air blowing pipe. The sealing cover is installed at the output end of the vertical cylinder, the air blowing pipe is installed in the sealing cover, and the air blowing pipe faces the stator.

7. The stator height and inner and outer diameter detection device according to claim 1, characterized in that: The reference disk is in the shape of a hollow ring, and the inner diameter of the reference disk matches the outer diameter of the stator.

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