CN216956386U

CN216956386U - Anti-reverse and anti-leakage detection device for inserting magnetic steel into rotor core

Info

Publication number: CN216956386U
Application number: CN202220006983.XU
Authority: CN
Inventors: 安晓敏
Original assignee: Guangdong Xunsen Magnetoelectric Co ltd
Current assignee: Guangdong Xunsen Magnetoelectric Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-12
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses an anti-reverse and anti-leakage detection device for inserting magnetic steel into a rotor core, which comprises an upper vertical cabinet, a lower vertical cabinet, a working plate, an upper computer, a rotor and a positioning base matched with the rotor; the rotor is provided with a plurality of magnetic steel grooves for mounting magnetic steel, the rotor is mounted in the positioning base, a magnetic field induction probe and a distance induction probe are mounted at the magnetic steel groove on each corresponding rotor on the positioning base, the magnetic field induction probes and the distance induction probes are connected with an upper computer, the upper computer is mounted on a working plate, the working plate is mounted at the top of the lower vertical cabinet, and the upper vertical cabinet is mounted on the working plate. Whether the magnetic steel is correctly inserted is detected in real time through the magnetic field induction probe and the distance induction probe on the positioning base, and a worker is reminded of correcting wrong operation in time.

Description

Anti-reverse and anti-leakage detection device for inserting magnetic steel into rotor core

Technical Field

The utility model relates to the technical field of motors, in particular to an anti-reverse and anti-leakage detection device for inserting magnetic steel into a rotor core.

Background

New energy automobile permanent magnet machine rotor, present the magnet steel mode of inserting, no matter manual work or automated operation, all probably appear inserting the magnetic steel of taking the magnetism anti-sticking or leak the bad of inserting, if the magnet steel is inserted anti-sticking or insert the hourglass untimely remedy, treat that glue solidification back can't remedy.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the anti-reverse and anti-leakage detection device for inserting the magnetic steel into the rotor core, which can detect whether the magnetic steel is correctly inserted or not in real time.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a rotor core inserts magnet steel and prevents anti-leak protection detection device which improves and lies in: comprises an upper vertical cabinet, a lower vertical cabinet, a working plate, an upper computer, a rotor and a positioning base matched with the rotor;

the rotor is provided with a plurality of magnetic steel grooves for mounting magnetic steel, the rotor is mounted in the positioning base, a magnetic field induction probe and a distance induction probe are mounted at the magnetic steel groove on each corresponding rotor on the positioning base, the magnetic field induction probes and the distance induction probes are connected with an upper computer, the upper computer is mounted on a working plate, and the working plate is mounted at the top of the lower vertical cabinet.

Still including audible-visual annunciator among the above-mentioned technical scheme, audible-visual annunciator is connected with the host computer.

In the technical scheme, universal wheels are installed at the bottom of the lower vertical cabinet.

In the technical scheme, the positioning base comprises a trapezoid body and a fixing body, wherein the fixing body is provided with a fixing groove matched with the rotor in shape, the fixing body is arranged on an inclined plane of the trapezoid body, the fixing body is a cylinder body, and 2-3 pairs of opening structures are arranged at symmetrical positions of the cylinder wall.

The magnetic induction probes corresponding to the rotor magnetic steel slots on the positioning base are consistent with the relative placement positions of the distance induction probes.

In the technical scheme, 2-4 magnetic steel slots on the rotor are taken as a group, and the relative placement positions of the magnetic steel slots in each group are consistent.

The beneficial effects of the utility model are: according to the utility model, when the magnetic steel is installed, whether the insertion direction and the insertion distance of the magnetic steel are qualified or not is detected in real time through the magnetic field induction probe and the distance induction probe, and workers who are unqualified in the insertion of the magnetic steel can correct the inserting direction and the insertion distance in time, so that the problem that the glue is solidified and cannot be remedied due to overlong magnetic steel insertion time is solved.

Drawings

FIG. 1 is a schematic structural diagram of an anti-reverse and anti-leakage detection device with a rotor core inserted with magnetic steel.

FIG. 2 is a schematic structural diagram of a rotor and a positioning base in the anti-reverse and anti-leakage detection device with a rotor core inserted with magnetic steel.

FIG. 3 is a distribution diagram of magnetic steel slots on a rotor in the anti-reverse and anti-leakage detection device for inserting magnetic steel into a rotor core.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the drawings.

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive efforts are within the protection scope of the present invention based on the embodiments of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The technical characteristics in the utility model can be combined interactively on the premise of not conflicting with each other.

Referring to fig. 1, the anti-reverse and anti-leakage detection device for inserting magnetic steel into a rotor core provided by the utility model comprises an upper vertical cabinet 1, a lower vertical cabinet 2, a working plate 3, an upper computer 6, a rotor 4 and a positioning base 5 matched with the rotor;

open 24 magnetic steel grooves 8 that are used for installing the magnet steel on rotor 4, rotor 4 installs in location base 5, location base 5 is gone up and is corresponded magnetic steel groove 8 department on rotor 4 at every and install magnetic field inductive probe and apart from inductive probe, magnetic field inductive probe and apart from inductive probe all with host computer 6 connection, host computer 6 installs on working plate 3, working plate 3 installs in 2 tops of lower clothes closet, go up clothes closet 1 and install on working plate 3, universal wheel 7 is installed to 2 bottoms of lower clothes closet, make things convenient for the removal of whole device.

When a worker inserts the magnetic steel into the magnetic steel groove 8 in the production process, the magnetic field induction probe and the distance induction probe on the positioning base 5 can respectively induce whether the magnetic pole direction and the insertion depth of the inserted magnetic steel are qualified or not, and the worker can be informed in time if the magnetic pole direction and the insertion depth are unqualified, so that the error can be corrected in time.

Still including audible-visual annunciator, audible-visual annunciator is connected with host computer 6, can report an alarm in time promptly when host computer 6 detects magnet steel insertion error, reminds the staff.

As shown in fig. 2, the positioning base 5 includes a trapezoid body and a fixing body, a fixing groove matched with the rotor 4 in shape is formed in the fixing body, the fixing body is installed on the inclined plane of the trapezoid body, the fixing body is a cylinder body, 2 pairs of opening structures are formed in the symmetrical positions of the cylinder wall, the fixing body is placed on the inclined plane and each pair of symmetrical opening structures, and the rotor 4 is convenient for a worker to take.

As shown in fig. 3, fig. 3 is a distribution diagram of magnetic steel slots 8 on a rotor 4 in the device for detecting the inversion and leakage prevention of inserting magnetic steel into a rotor core according to the present invention, the relative placement positions of the magnetic induction probes and the distance induction probes at each pair of magnetic steel slots 8 corresponding to the rotor 4 on a positioning base 5 are the same, 3 magnetic steel slots 8 on the rotor are used as one group, one group is 8, and the relative placement positions of the magnetic steel slots 8 in each group are the same; each pair of magnetic field induction probes and each distance induction probe are placed consistently and are placed consistently at the same position relative to each group of magnetic steel grooves 8, the fault tolerance rate can be improved, the possibility of error judgment due to small position difference is reduced, and the magnetic field distribution on the rotor can be balanced due to the consistent position relative to each magnetic steel groove 8.

The distribution diagram of the magnetic steel groove 8 on the rotor 4 is displayed on the upper computer 6 in real time, the color is displayed on each magnetic steel groove 8, the magnetic steel groove 8 which is not inserted with the magnetic steel displays yellow, the magnetic steel groove 8 which is inserted with the magnetic steel is inserted with correct green display, the magnetic steel groove is not inserted with correct color, namely, the magnetic pole direction error or the insertion distance is incorrect red display, the audible and visual alarm is used for warning workers to correct timely, the alarm is one of the last operation errors of the workers every time, and the problem that the previous operation errors are not corrected timely is solved.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a rotor core inserts magnet steel and prevents anti-leak testing device which characterized in that: comprises an upper vertical cabinet, a lower vertical cabinet, a working plate, an upper computer, a rotor and a positioning base matched with the rotor;

2. The rotor core inserts magnet steel and prevents anti-leak hunting detection device of claim 1, characterized in that: the device also comprises an audible and visual alarm which is connected with the upper computer.

3. The rotor core inserts magnet steel and prevents anti-leak hunting detection device of claim 1, characterized in that: the universal wheels are installed at the bottom of the lower vertical cabinet.

4. The rotor core inserts magnet steel and prevents anti-leak hunting detection device of claim 1, characterized in that: the positioning base comprises a trapezoid body and a fixing body, a fixing groove matched with the rotor in shape is formed in the fixing body, and the fixing body is installed on the inclined plane of the trapezoid body.

5. The rotor core inserts magnet steel and prevents anti-leak hunting detection device of claim 4, characterized in that: the fixed body is a cylinder, and 2-3 pairs of opening structures are arranged on the symmetrical positions of the cylinder wall.

6. The rotor core inserts magnet steel and prevents anti-leak hunting detection device of claim 1, characterized in that: the magnetic induction probes corresponding to the rotor magnetic steel grooves on the positioning base are arranged at the same positions relative to the distance induction probes.

7. The rotor core inserts magnet steel and prevents reverse leak protection detection device according to claim 1, characterized in that: the magnetic steel slots on the rotor are in a group of 2-4 magnetic steel slots, and the relative placement positions of the magnetic steel slots in each group are consistent.