CN216283376U

CN216283376U - Quality detection device is used in permanent-magnet machine rotor production

Info

Publication number: CN216283376U
Application number: CN202122731417.3U
Authority: CN
Inventors: 谭慧芳
Original assignee: Shenzhen Yusheng Motor Co ltd
Current assignee: Shenzhen Yusheng Motor Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-12
Anticipated expiration: 2031-11-09

Abstract

The utility model relates to the technical field of detection devices, in particular to a quality detection device for permanent magnet motor rotor production, which comprises a bottom plate, wherein a workbench is fixedly arranged on the upper surface of the bottom plate through a support rod, a support plate is fixedly arranged on the upper surface of the bottom plate, a top plate is fixedly arranged at the upper end of the support plate, a hydraulic cylinder is fixedly arranged on the lower surface of the top plate, a pressure plate is fixedly arranged at the output end of the hydraulic cylinder, the pressure plate is positioned right above the workbench, a plurality of through holes are arranged on the pressure plate, sliding plates are slidably arranged in the through holes, and a detection assembly is arranged in each through hole. The device can detect a plurality of motor rotors at one time.

Description

Quality detection device is used in permanent-magnet machine rotor production

Technical Field

The utility model relates to the technical field of detection devices, in particular to a quality detection device for permanent magnet motor rotor production.

Background

The motor rotor is an important part in the motor, and in the production process of the rotor, the height of the rotor needs to be detected to prevent the motor from being affected by the height problem of the rotor, for example, the device for detecting the height of the motor rotor in the patent number cn201621389652.x comprises a supporting leg and an operation table, a support, an air cylinder and a sample placing table to be detected are fixed on the operation table, and a display is arranged at the top of the support. The device's high detection probe rod is connected with the display through the data line for it is all more accurate convenient to detect and show, and the device's use has alleviateed workman's intensity of labour, and reduce cost can also in time discover the bad product that produces in the production, guarantees that the steady quality of product is unified, and in addition, this motor rotor height detection device convenient operation, area is little, is convenient for maintain, is fit for using widely.

However, according to the technical scheme, only one motor rotor can be detected at a time, so that a large amount of time is wasted in the detection process, and the production efficiency of the electronic rotor is affected, so that the quality detection device for producing the permanent magnet motor rotor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a quality detection device for permanent magnet motor rotor production, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a quality detection device is used in permanent-magnet machine rotor production, includes the bottom plate, there is the workstation bottom plate upper surface through bracing piece fixed mounting, fixed surface installs the backup pad on the bottom plate, backup pad upper end fixed mounting has the roof, fixed surface installs the pneumatic cylinder under the roof, pneumatic cylinder output fixed mounting has the clamp plate, the clamp plate is located directly over the workstation, be provided with a plurality of through-holes on the clamp plate, through-hole inside slidable mounting has the slide, the inside determine module that is provided with of through-hole.

Preferably, the upper surface of the workbench is provided with a plurality of limiting holes, and the inner wall of each limiting hole is provided with a spongy cushion.

Preferably, the inner walls of the two sides of the through hole are provided with sliding grooves.

Preferably, both sides of the sliding plate are fixedly provided with sliding blocks, and the sliding blocks are slidably arranged inside the sliding grooves.

Preferably, the detection assembly comprises an LED lamp, a spring conductive thimble and a positioning groove, and the LED lamp is arranged on the upper surface of the pressing plate.

Preferably, the spring conductive thimble is arranged on the sliding plate.

Preferably, the positioning grooves are formed in the inner walls of the two sides of the through hole, and contact pieces are arranged at the centers of the positioning grooves.

Compared with the prior art, the utility model has the following beneficial effects:

(1) stretch out and draw back through the pneumatic cylinder output, thereby can drive the clamp plate and move down, when the clamp plate moves down, thereby can make electric motor rotor's one end contact the slide, make slide rebound, when moving suitable position with the clamp plate, thereby can make the electrically conductive thimble of spring and contact, the circuit of LED lamp will become the state of intercommunication this moment, the LED lamp will turn bright this moment, thereby electric motor rotor can not make the electrically conductive thimble of spring and contact if too high or low excessively this moment, the LED lamp can not light yet, the staff just can detect out the electric motor rotor of high difference easily this moment, and this device once can detect a plurality of electric motor rotors, the convenience of device has been increased.

(2) Through setting up electric motor rotor in spacing downthehole portion to can guarantee electric motor rotor's stability, can prevent that the condition of skew from appearing in the electronic rotor, thereby can prevent to scrape colored electric motor rotor through the foam-rubber cushion, through with slider slidable mounting inside the spout, thereby can guarantee the stability of slide.

Drawings

FIG. 1 is a schematic view of the overall structure of a quality detection device for permanent magnet motor rotor production according to the present invention;

FIG. 2 is a schematic side view of a quality inspection apparatus for manufacturing a permanent magnet motor rotor according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of a through hole of the quality detection device for permanent magnet motor rotor production according to the present invention;

fig. 4 is a schematic structural diagram of a sliding plate of the quality detection device for permanent magnet motor rotor production according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a work table; 4. a limiting hole; 5. a sponge cushion; 6. pressing a plate; 7. a detection component; 701. an LED lamp; 702. a contact piece; 703. a spring conductive thimble; 704. a positioning groove; 8. a through hole; 9. a hydraulic cylinder; 10. a top plate; 11. a support plate; 12. a slide plate; 13. a chute; 14. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-4, a quality detection device is used in permanent magnet motor rotor production, including bottom plate 1, there is workstation 3 bottom plate 1 upper surface through bracing piece 2 fixed mounting, there is backup pad 11 bottom plate 1 upper surface fixed mounting, 11 upper ends fixed mounting of backup pad have

roof

10, 10 lower fixed mounting of roof has

pneumatic cylinder

9, 9 output end fixed mounting of pneumatic cylinder has clamp plate 6, clamp plate 6 is located directly over workstation 3, be provided with a plurality of through-holes 8 on the

clamp plate

6, 8 inside slidable mounting of through-hole has slide 12, 8 inside detection component 7 that are provided with of through-hole.

Through the technical scheme, one end of the motor rotor to be detected is placed in the limiting hole 4 to ensure that the motor rotor can be erected, the motor rotor can be prevented from being scratched through the sponge cushion 5, the pressing plate 6 can be driven to move downwards through the expansion of the output end of the hydraulic cylinder 9, when the pressing plate 6 moves downwards, one end of the motor rotor can be in contact with the sliding plate 12 to enable the sliding plate 12 to move upwards, when the pressing plate 6 is moved to a proper position, the spring conductive thimble 703 can be in contact with the contact piece 702, at the moment, a circuit of the LED lamp 701 can be in a communicated state, the LED lamp 701 can be lightened, at the moment, if the motor rotor is too high or too low, the spring conductive thimble 703 cannot be in contact with the contact piece 702, the LED lamp 701 cannot be lightened, at the moment, a worker can easily detect the motor rotors with different heights, and this device once can detect a plurality of electric motor rotor, has increased the convenience of device, through with slider 14 slidable mounting inside spout 13 to can guarantee the stability of slide 12.

Wherein, 3 upper surfaces of workstation are provided with a plurality of spacing holes 4, all are provided with foam-rubber cushion 5 on 4 inner walls in every spacing hole, through setting up electric motor rotor in spacing hole 4 insidely to can guarantee electric motor rotor's stability, can prevent that the condition of skew from appearing in the electron rotor, thereby can prevent to scrape colored electric motor rotor through foam-rubber cushion 5.

It can be understood that the inner walls of the two sides of the through hole 8 are both provided with sliding grooves 13, the two sides of the sliding plate 12 are both fixedly provided with sliding blocks 14, the sliding blocks 14 are slidably installed inside the sliding grooves 13, and the sliding blocks 14 are slidably installed inside the sliding grooves 13, so that the stability of the sliding plate 12 can be ensured.

When the detection assembly 7 is specifically arranged, the detection assembly 7 comprises an LED lamp 701, a spring conductive thimble 703 and a positioning groove 704, the LED lamp 701 is arranged on the upper surface of the pressing plate 6, the spring conductive thimble 703 is arranged on the sliding plate 12, the positioning groove 704 is arranged on the inner walls of two sides of the through hole 8, a contact piece 702 is arranged at the center of the positioning groove 704, the output end of the hydraulic cylinder 9 extends and retracts at the moment so as to drive the pressing plate 6 to move downwards, when the pressing plate 6 moves downwards, one end of the motor rotor can be contacted with the sliding plate 12, the sliding plate 12 moves upwards, when the pressing plate 6 is moved to a proper position, the spring conductive thimble 703 can be contacted with the contact piece 702, at the moment, a circuit of the LED lamp 701 becomes a communicated state, at the moment, the LED lamp 701 can brighten, at the moment, if the motor rotor is too high or too low, the spring conductive thimble 703 cannot be contacted with the contact piece 702, and the LED lamp 701 cannot brighten, at the moment, the working personnel can easily detect the motor rotors with different heights, and the device can detect a plurality of motor rotors at one time, so that the convenience of the device is improved.

The working principle of the quality detection device for permanent magnet motor rotor production is as follows:

when the device is used, one end of the motor rotor to be detected is placed in the limiting hole 4 to ensure that the motor rotor can be erected, the motor rotor can be prevented from being scratched through the sponge cushion 5, at the moment, the pressing plate 6 can be driven to move downwards through the output end of the hydraulic cylinder 9, when the pressing plate 6 moves downwards, one end of the motor rotor can be in contact with the sliding plate 12, the sliding plate 12 moves upwards, when the pressing plate 6 is moved to a proper position, the spring conductive thimble 703 can be in contact with the contact piece 702, at the moment, the circuit of the LED lamp 701 can be in a communicated state, the LED lamp 701 can be lightened, at the moment, if the motor rotor is too high or too low, the spring conductive thimble 703 cannot be in contact with the contact piece 702, the LED lamp 701 cannot be lightened, at the moment, a worker can easily detect the motor rotors with different heights, and the device can detect a plurality of motor rotors at one time, the convenience of the device is improved, and the sliding block 14 is arranged inside the sliding groove 13 in a sliding mode, so that the stability of the sliding plate 12 can be guaranteed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quality detection device is used in permanent-magnet machine rotor production, includes bottom plate (1), its characterized in that: bottom plate (1) upper surface has workstation (3) through bracing piece (2) fixed mounting, fixed surface installs backup pad (11) on bottom plate (1), backup pad (11) upper end fixed mounting has roof (10), fixed surface installs pneumatic cylinder (9) under roof (10), pneumatic cylinder (9) output end fixed mounting has clamp plate (6), clamp plate (6) are located directly over workstation (3), be provided with a plurality of through-holes (8) on clamp plate (6), through-hole (8) inside slidable mounting has slide (12), through-hole (8) inside is provided with determine module (7).

2. The quality detection device for producing the permanent magnet motor rotor according to claim 1, characterized in that: the upper surface of the workbench (3) is provided with a plurality of limiting holes (4), and each limiting hole (4) is provided with a spongy cushion (5) on the inner wall.

3. The quality detection device for producing the permanent magnet motor rotor according to claim 1, characterized in that: and sliding grooves (13) are formed in the inner walls of the two sides of the through hole (8).

4. The quality detection device for producing the permanent magnet motor rotor according to claim 1, characterized in that: the sliding plate is characterized in that sliding blocks (14) are fixedly mounted on two sides of the sliding plate (12), and the sliding blocks (14) are slidably mounted inside the sliding grooves (13).

5. The quality detection device for producing the permanent magnet motor rotor according to claim 1, characterized in that: the detection assembly (7) comprises an LED lamp (701), a spring conductive thimble (703) and a positioning groove (704), wherein the LED lamp (701) is arranged on the upper surface of the pressing plate (6).

6. The quality detection device for producing the permanent magnet motor rotor according to claim 5, characterized in that: the spring conductive thimble (703) is arranged on the sliding plate (12).

7. The quality detection device for producing the permanent magnet motor rotor according to claim 5, characterized in that: the positioning groove (704) is arranged on the inner walls of the two sides of the through hole (8), and a contact piece (702) is arranged at the center of the positioning groove (704).