CN-224230914-U - Motor stator assembly inspection tool

Abstract

The utility model discloses a motor stator assembly inspection tool, which comprises a tool bottom plate, wherein an outer ring at the upper end of the tool bottom plate is positioned with an outer diameter inspection column, an inner diameter inspection column is positioned in the middle of the upper end of the tool bottom plate, an iron core is clamped between the outer diameter inspection column and the inner diameter inspection column, a limit groove is formed in the outer wall of the iron core, a locating groove is formed in the inner wall of the iron core, the iron core is clamped between the outer diameter inspection column and the inner diameter inspection column during detection, the limit groove of the outer wall of the iron core is clamped on the outer diameter inspection column, the locating groove of the inner wall of the iron core is clamped on the outer wall of the inner diameter inspection column, and a locating plug is positioned at the bottom of the outer diameter inspection column. The motor stator assembly inspection tool disclosed by the utility model has the advantages of simple structure, convenience in use and capability of accurately inspecting the deformation of the iron core after motor assembly, effectively ensuring the size consistency of the outgoing products, ensuring the assembly qualification rate and eliminating noise and even scrapping caused by the shaking of the bad products.

Inventors

• XIAO YAPENG

Assignees

• 苏州博特蒙电机有限公司

Dates

Publication Date

20260512

Application Date

20250718

Claims (4)

1. 1. A motor stator assembly inspection tool comprises a tool bottom plate (1) and is characterized in that an outer diameter detection column (3) is positioned at the outer ring of the upper end of the tool bottom plate (1), an inner diameter detection column (5) is positioned in the middle of the upper end of the tool bottom plate (1), an iron core (8) is arranged between the outer diameter detection column (3) and the inner diameter detection column (5) in a clamping mode, a limit groove (9) is formed in the outer wall of the iron core (8), a locating groove (7) is formed in the inner wall of the iron core (8), the iron core (8) is clamped between the outer diameter detection column (3) and the inner diameter detection column (5) during detection, the limit groove (9) of the outer wall of the iron core (8) is clamped on the outer wall of the inner diameter detection column (5), and the locating groove (7) of the inner wall of the iron core (8) is clamped on the outer wall of the inner diameter detection column (5).
2. 2. The motor stator assembly inspection tool according to claim 1, wherein a positioning insert block (2) is positioned at the bottom of the outer diameter detection column (3), the positioning insert block (2) is inserted on a tool bottom plate (1), an outer diameter column mounting groove (6) is formed in the position of the tool bottom plate (1) where the positioning insert block (2) is mounted, an inner diameter column mounting groove (4) is formed in the position of the tool bottom plate (1) where the inner diameter detection column (5) is mounted, and screws are respectively positioned at the outer diameter column mounting groove (6) and the inner diameter column mounting groove (4).
3. 3. The motor stator assembly inspection tool according to claim 2, wherein the bottom of the outer diameter inspection column (3) is inserted into the outer diameter column mounting groove (6) through the positioning insertion block (2) and is fixed through a screw, and the bottom of the inner diameter inspection column (5) is positioned at the inner diameter column mounting groove (4) and is fixed through the screw.
4. 4. The motor stator assembly inspection tool according to claim 1, wherein the upper end of the tool bottom plate (1) is matched with the inner diameter inspection column (5) through the outer diameter inspection column (3) to rapidly detect the outer wall and the inner wall of the iron core (8), the iron core (8) can be clamped between the outer diameter inspection column (3) and the inner diameter inspection column (5), a limit groove (9) on the outer wall of the iron core (8) can be clamped on the outer diameter inspection column (3) to be qualified, and the position, where the iron core (8) cannot be clamped between the outer diameter inspection column (3) and the inner diameter inspection column (5), is unqualified.

Description

Motor stator assembly inspection tool Technical Field The utility model relates to the technical field of motor stator assembly inspection, in particular to a motor stator assembly inspection tool. Background The motor stator assembly inspection tool is supporting equipment for rapidly detecting the size of a motor stator, and in recent years, along with development and popularization of new energy, a new energy automobile is one of important modes of traveling at present due to low consumption cost, and higher requirements are put forward on motor structure and efficiency and insulation sealing on the new energy automobile due to popular preference and requirements, and an electric compressor is used as a core component of an air conditioning system of the new energy automobile, so that the function of the electric compressor cannot be replaced. And many motor stator surface designs the constant head tank to fix the stator with this, prevent that the operation from rocking, cause the performance poor, along with the continuous development of science and technology, people are also higher to the manufacturing process requirement of motor stator assembly inspection frock. The existing motor stator assembly has certain defects when in use, firstly, the existing motor stator assembly is completely limited by a die, but a plurality of unqualified assembly phenomena exist in the actual assembly, or a rotor cannot be assembled into the motor stator assembly, noise is easy to generate during operation, and certain adverse effects are brought to the actual use process. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the motor stator assembly inspection tool which is simple in structure, convenient to use and capable of accurately inspecting the deformation of the iron core after motor assembly, effectively ensuring the size consistency of the products to be shipped, ensuring the assembly qualification rate, eliminating noise and even scrapping caused by the shaking of bad products, and effectively solving the problems in the background art. The technical scheme includes that the motor stator assembling and checking tool comprises a tool bottom plate, an outer diameter checking column is positioned at the outer ring of the upper end of the tool bottom plate, an inner diameter checking column is positioned in the middle of the upper end of the tool bottom plate, an iron core is clamped between the outer diameter checking column and the inner diameter checking column, a limiting groove is formed in the outer wall of the iron core, a positioning groove is formed in the inner wall of the iron core, the iron core is clamped between the outer diameter checking column and the inner diameter checking column during detection, the limiting groove of the outer wall of the iron core is clamped on the outer diameter checking column, and the positioning groove of the inner wall of the iron core is clamped on the outer wall of the inner diameter checking column. Preferably, the bottom of the outer diameter detection column is positioned with a positioning insert block, the positioning insert block is inserted on a tool bottom plate, an outer diameter column installation groove is formed in the position of the tool bottom plate, on which the positioning insert block is installed, an inner diameter column installation groove is formed in the position of the tool bottom plate, on which the inner diameter detection column is installed, and screws are positioned at the positions of the outer diameter column installation groove and the inner diameter column installation groove. Preferably, the bottom of the outer diameter detection column is inserted in the position of the outer diameter column mounting groove through a positioning insertion block and fixed through a screw, and the bottom of the inner diameter detection column is positioned at the inner diameter column mounting groove and fixed through the screw. Preferably, the outer wall and the inner wall size of the iron core are detected through the matching of the outer diameter checking column and the inner diameter checking column at the upper end of the tool bottom plate, the iron core can be clamped between the outer diameter checking column and the inner diameter checking column, the limiting groove of the outer wall of the iron core can be clamped on the outer diameter checking column to be qualified, and the position of the iron core, which cannot be clamped between the outer diameter checking column and the inner diameter checking column, is unqualified. Compared with the prior art, the motor stator assembly inspection tool has the advantages that the motor stator assembly inspection tool is simple in structure, convenient to use, capable of accurately inspecting deformation of an iron core after motor assembly, effectively guaranteeing size consistency of products to be delivered, guaranteeing assembly qualification rate, eli