CN219368575U - Motor stator notch go gauge detection device - Google Patents
Motor stator notch go gauge detection device Download PDFInfo
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- CN219368575U CN219368575U CN202320276685.7U CN202320276685U CN219368575U CN 219368575 U CN219368575 U CN 219368575U CN 202320276685 U CN202320276685 U CN 202320276685U CN 219368575 U CN219368575 U CN 219368575U
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- gauge
- motor stator
- teeth
- disc
- pressing plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model relates to the field of new energy automobiles, and discloses a motor stator slot clearance gauge detection device, which comprises: a go gauge disc and a plurality of go gauge teeth; the go gauge disc is of a cylindrical structure, and a plurality of slotted holes which are equidistantly and at intervals are formed in the side face of the go gauge disc; the bottom of each go gauge tooth is respectively connected with a slotted hole in a threaded way, and a plurality of go gauge teeth are arranged on the go gauge disc in a radial way to form a circular body structure; the v-shaped tooth grooves formed by every two adjacent through gauge teeth are meshed with the gear teeth at the tooth-shaped notch of the motor stator to be tested. The device for detecting the through gauge of the motor stator notch has the advantages that the through gauge disc and the through gauge teeth are in a separated design, the disassembly and the processing are easy, the maintenance cost is low, the service life is long, the device can be used for detecting the multi-notch large-size stator, and the application range is wide.
Description
Technical Field
The utility model relates to the field of new energy automobiles, in particular to a motor stator slot clearance gauge detection device.
Background
At present, the new energy automobile industry is continuously accelerated, and the requirements on the quality of a motor driving a core are more strict. The stator is used as a core component of the motor, and the detection means of the stator is also required to be accurate and rapid. In the detection of the motor stator notch, the traditional mode adopts an integrated toothed whole disc go gauge, however, the traditional design scheme has the following defects in the detection of a multi-notch and large-size stator: (1) The processing precision is high, the difficulty is high, and the scrapping phenomenon caused by poor processing of the go gauge is easy to occur; (2) The applicability is poor, the service life is short, and when the size of the slot opening of the sub-to-be-inspected is slightly changed, the whole modification or the remanufacturing is needed; (3) The maintenance cost is high, and the single tooth can lead to scrapping of the whole go gauge when larger deviation and damage occur.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the defects, the utility model provides the motor stator notch go gauge detection device with separated through teeth and through discs, which is easy to disassemble and process, low in maintenance cost, long in service life and suitable for detecting multi-notch and large-size stators.
(II) technical scheme
In order to solve the technical problems, the utility model provides a motor stator slot clearance gauge detection device, which comprises: a go gauge disc and a plurality of go gauge teeth; the go gauge is of a cylindrical structure, and a plurality of slotted holes which are equidistantly and at intervals are formed in the side face of the go gauge; the bottom of each go gauge tooth is respectively connected with one slotted hole in a threaded manner, and a plurality of go gauge teeth are radially arranged on the go gauge disc to form a circular body structure; and v-shaped tooth grooves formed by every two adjacent through gauge teeth are meshed with gear teeth at the tooth-shaped notch of the motor stator to be tested.
Further, the method further comprises the following steps: the upper pressing plate is arranged on the top surface of the go gauge disc, and the lower pressing plate is arranged on the bottom surface of the go gauge disc; the upper pressing plate and the lower pressing plate are respectively abutted with the plurality of go gauge teeth.
Further, the upper pressing plate and the lower pressing plate are fixedly connected through bolts and threads.
Further, the method further comprises the following steps: the bolt is provided with a limit hole; the bolt sequentially passes through the through holes arranged on the upper pressing plate and the lower pressing plate, and is inserted into the limiting holes through pins to be limited and fixed.
Further, the method further comprises the following steps: the driving connecting rod is fixedly connected to the go gauge disc.
(III) beneficial effects
According to the motor stator notch go gauge detection device, the go gauge disc and the go gauge teeth are designed to be separated, so that the motor stator notch go gauge detection device is easy to detach, a single slot tooth can be detached for modification or reprocessing replacement after being processed and error, meanwhile, the slot tooth is offset and bent in the detection process and can be detached for repair or replacement, the motor stator notch go gauge detection device is easy to process, low in maintenance cost and long in service life, the size and width of the slot tooth formed by the adjacent go gauge teeth can be manufactured according to the requirements of a product to be detected, and the motor stator notch go gauge detection device can be used for detecting multi-notch and large-size stators and is wide in application range.
Drawings
FIG. 1 is a schematic diagram of a disassembled structure of an embodiment of a motor stator slot gauge detection device of the present utility model;
fig. 2 is a schematic diagram of a connection structure between a go gauge disc and a go gauge tooth of the motor stator slot go gauge detection device of the utility model;
FIG. 3 is a schematic side view of an embodiment of the motor stator slot gauge detection device of the present utility model;
FIG. 4 is a schematic diagram of a front view of an embodiment of a motor stator slot gauge detection device according to the present utility model;
fig. 5 is a schematic rear view of an embodiment of the detecting device for the slot gauge of the motor stator according to the present utility model.
Wherein:
1: go gauge disc; 2: go gauge teeth; 3: an upper press plate;
4: a lower pressing plate; 5: a drive link; 11: a slot.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a motor stator notch go gauge detection device, as shown in figures 1-5, which comprises: a go gauge disc 1 and a plurality of go gauge teeth 2; the go gauge disc 1 is of a cylindrical structure, and a plurality of slotted holes 11 which are equidistantly and at intervals are formed in the side face of the go gauge disc; the bottom of each go gauge tooth 2 is respectively connected with a slotted hole 11 in a threaded way, and a plurality of go gauge teeth 2 are radially arranged on the go gauge disc 1 to form a circular body structure; the v-shaped tooth grooves formed by every two adjacent through gauge teeth 2 are meshed with the gear teeth at the tooth-shaped notch of the motor stator to be tested.
According to the motor stator notch go gauge detection device provided by the utility model, the go gauge disc 1 and the go gauge teeth 2 are designed to be separated, so that the device is easy to detach, a single slot tooth can be detached for modification or reprocessing replacement after being processed and error, meanwhile, the slot tooth deflection and bending can be detached for repair or replacement in the detection process, the device is easy to process and maintain, the maintenance cost is low, the service life is long, the size and the width of the slot teeth formed by the adjacent go gauge teeth 2 can be manufactured according to the requirements of products to be detected, the device can be used for detecting multi-notch and large-size stators, and the application range is wide. Because the go gauge disc and the go gauge teeth are in a separated state, tolerance can be properly reduced during processing, and error repair can be realized by modifying a single go gauge tooth when processing errors are not large, so that the risk of processing scrapping can be reduced.
In the actual detection process, the tooth grooves of the stator of the motor are meshed with the go gauge teeth 2 of the go gauge detection device provided by the utility model, so that the go gauge is qualified, otherwise, the go gauge is unqualified.
Based on the above embodiment, the go gauge detection device of the present embodiment further includes: an upper pressing plate 3 arranged on the top surface of the go gauge disc 1 and a lower pressing plate 4 arranged on the bottom surface of the go gauge disc 1; the upper pressing plate 3 and the lower pressing plate 4 are respectively abutted with the plurality of gauge teeth 2. Go-gauge disc 1 and go-gauge tooth 2 are disconnect-type, and the pressure disk is fixed through upper plate 3 and holding down plate 4, can prevent that go-gauge disc 1 and go-gauge tooth 2 from taking place the mutual drunkenness, make the fixed firm of several go-gauge tooth 2, avoid the fish tail product of awaiting measuring.
Based on the embodiment, the upper pressing plate 3 and the lower pressing plate 4 are fixedly connected through bolts and threads, so that the device is convenient to detach and easy to process and replace.
Based on the above embodiment, the go gauge detection device of the present embodiment further includes: the bolt is provided with a limit hole; the bolts sequentially pass through holes arranged on the upper pressing plate 3 and the lower pressing plate 4 and are inserted into the limiting holes through pins to be limited and fixed.
Based on the above embodiment, the go gauge detection device of the present embodiment further includes: the driving connecting rod 5, the driving connecting rod 5 is fixedly connected on the go gauge 1. The external drive drives the go gauge detection device through the drive connecting rod 5 to detect the foreign matters in the notch of the stator.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. Motor stator notch go gauge detection device, its characterized in that includes: a go gauge disc and a plurality of go gauge teeth;
the go gauge is of a cylindrical structure, and a plurality of slotted holes which are equidistantly and at intervals are formed in the side face of the go gauge;
the bottom of each go gauge tooth is respectively connected with one slotted hole in a threaded manner, and a plurality of go gauge teeth are radially arranged on the go gauge disc to form a circular body structure; and v-shaped tooth grooves formed by every two adjacent through gauge teeth are meshed with gear teeth at the tooth-shaped notch of the motor stator to be tested.
2. The motor stator slot go gauge detection device of claim 1, further comprising: the upper pressing plate is arranged on the top surface of the go gauge disc, and the lower pressing plate is arranged on the bottom surface of the go gauge disc; the upper pressing plate and the lower pressing plate are respectively abutted with the plurality of go gauge teeth.
3. The motor stator slot go gauge detection device of claim 2, wherein the upper pressing plate and the lower pressing plate are fixed through screw connection of bolts.
4. The motor stator slot gauge detection device of claim 2, further comprising: the bolt is provided with a limit hole; the bolt sequentially passes through the through holes arranged on the upper pressing plate and the lower pressing plate, and is inserted into the limiting holes through pins to be limited and fixed.
5. The motor stator slot go gauge detection apparatus of any one of claims 1-4, further comprising: the driving connecting rod is fixedly connected to the go gauge disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320276685.7U CN219368575U (en) | 2023-02-22 | 2023-02-22 | Motor stator notch go gauge detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320276685.7U CN219368575U (en) | 2023-02-22 | 2023-02-22 | Motor stator notch go gauge detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219368575U true CN219368575U (en) | 2023-07-18 |
Family
ID=87140200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320276685.7U Active CN219368575U (en) | 2023-02-22 | 2023-02-22 | Motor stator notch go gauge detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219368575U (en) |
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2023
- 2023-02-22 CN CN202320276685.7U patent/CN219368575U/en active Active
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