CN210157057U

CN210157057U - Automatic assembly line of permanent magnet synchronous motor rotor for new energy vehicle

Info

Publication number: CN210157057U
Application number: CN201921280174.2U
Authority: CN
Inventors: 谢建华; 索小永; 季伟源
Original assignee: Suzhou Super Power Technology Co Ltd
Current assignee: Suzhou Super Power Technology Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-03-17
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an automatic assembly line of permanent magnet synchronous motor rotor for new forms of energy, insert magnet steel device, injection molding machine, automatic pressure equipment device and full-automatic balancing machine including conveyer and the automation of following the adjacent conveyer setting of direction of transfer, a plurality of manipulator devices are corresponding to respectively and insert magnet steel device, injection molding machine, automatic pressure equipment device and full-automatic balancing machine setting automatically, and each station passes through manipulator device and gets, puts the work piece to conveyer, can guarantee the equipment quality, and promote packaging efficiency.

Description

Automatic assembly line of permanent magnet synchronous motor rotor for new energy vehicle

Technical Field

The utility model belongs to electric motor rotor equipment field, in particular to automatic assembly line of permanent magnet synchronous motor rotor for new forms of energy.

Background

In the electric motor rotor assembling process, generally adopt the manual work to insert the installation trench of seting up on the rotor core outer peripheral face with strip magnet steel to the injecting glue bonds, but manual assembly causes easily to leak to insert or the magnet steel polarity inserts the phenomenon of reversal, and the packaging efficiency is low.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides an automatic assembly line of permanent magnet synchronous motor rotor for new forms of energy can guarantee the equipment quality, and promotes the packaging efficiency.

The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides an automatic assembly line of permanent magnet synchronous motor rotor for new forms of energy, includes that conveyer and the automation that sets up along the adjacent conveyer of direction of transfer insert magnet steel device, injection molding machine, automatic pressure equipment device and full-automatic balancing machine, a plurality of manipulator devices correspond respectively and insert magnet steel device, injection molding machine, automatic pressure equipment device and full-automatic balancing machine setting automatically, and each station gets, puts the work piece to conveyer through the manipulator device.

The automatic magnet steel inserting device comprises a rotary indexing device, a supporting base, a magnet steel arranging groove, a pushing mechanism and a magnet inserting mechanism, wherein the rotary indexing device is arranged below the supporting base at an interval, a motor rotor deflects around an axis through the rotary indexing device, a magnet inserting through hole is formed in the supporting base, the magnet inserting mechanism is arranged above the magnet inserting through hole, the magnet steel arranging groove is formed in the supporting base, one end of the magnet steel arranging groove is arranged corresponding to the magnet inserting through hole, and the pushing mechanism is arranged at the other end of the magnet steel arranging groove; the magnetic steel is pushed to the magnetic flux insertion opening through the pushing mechanism, and the magnetic steel is pressed into the motor rotor through the magnetic insertion mechanism.

Furthermore, the exit end interval in magnet steel arrangement groove is provided with the limiting plate, just the limiting plate is tangent in the projection area of magnetism insertion port, limiting plate, magnet steel arrangement groove are located the both sides of magnetism insertion port respectively.

Furthermore, a spacer channel is formed between the limiting plate and the magnetic steel arrangement groove, the spacer channel is perpendicular to the magnetic steel arrangement groove, the magnetic insertion port is located in the spacer channel, and an air blowing mechanism is arranged at one end of the spacer channel; the spacer entering the spacer channel is blown away from the magnet insertion opening by the air blowing mechanism.

Furthermore, the support base is provided with a mounting groove in a concave mode, a magnetic insertion module is detachably arranged in the mounting groove, and the magnetic insertion opening is communicated with the magnetic insertion module.

Further, the rotary indexing device comprises a fixed plate, and the support base is arranged above the fixed plate through a lifting device.

Has the advantages that: the utility model can avoid sweat stain on the hands of workers polluting the motor rotor during manual carrying and avoid corrosion of the motor rotor by replacing manual carrying through the conveying device and the manipulator device; the automatic magnetic steel inserting device can prevent manual missing insertion and wrong insertion, and ensure the assembling quality; the rotor after the magnet insertion is subjected to injection molding and fixing through an injection molding machine, and compared with the traditional manual gluing process, the method has the advantages of being high in efficiency and capable of ensuring that the magnetic steel is firmly fixed; the rotor is subjected to de-weighting and dynamic balance correction through the full-automatic balancing machine, and the rotor assembling quality is ensured.

Drawings

FIG. 1 is a schematic view of the assembly process of the present invention;

FIG. 2 is a schematic perspective view of the automatic magnetic steel inserting device of the present invention;

fig. 3 is the utility model discloses an automatic insert magnet steel device top view.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in the attached drawing 1, the automatic assembly line for the permanent magnet synchronous motor rotor for the new energy vehicle comprises a conveying device 1, and an automatic magnetic steel inserting device 3, an injection molding machine 4, an automatic press-fitting device 5 and a full-automatic balancing machine 6 which are arranged adjacent to the conveying device 1 along the conveying direction, wherein the conveying device 1 is a conveying production line, a plurality of manipulator devices 2 are arranged corresponding to the automatic magnetic steel inserting device 3, the injection molding machine 4, the automatic press-fitting device 5 and the full-automatic balancing machine 6 respectively, and workpieces are taken from and placed on the conveying device 1 through the manipulator devices 2 at each station. The utility model replaces manual carrying by the conveying device 1 and the manipulator device 2, so that the sweat stain on the hands of workers can be prevented from polluting the motor rotor during manual carrying, and the motor rotor is prevented from being corroded; the automatic magnetic steel inserting device 3 replaces the existing mode of inserting magnetic steel into an oil press, so that manual insertion missing and insertion error can be prevented, and the assembling quality is ensured; the rotor after magnetic insertion is subjected to injection molding and fixing through the injection molding machine 4, and compared with the traditional manual gluing process, the method has the advantages of being high in efficiency and capable of ensuring that the magnetic steel is firmly fixed; the automatic press-fitting device 5 can reduce the labor intensity of workers, and the full-automatic balancing machine 6 is used for removing weight and correcting dynamic balance of the rotor, so that the rotor assembling quality is ensured.

As shown in fig. 2 and fig. 3, the automatic magnetic steel inserting device 3 includes a rotary indexing device 10, a support base 12, a magnetic steel arrangement groove 15, a pushing mechanism 14 and a magnetic inserting mechanism 13, the rotary indexing device 10 is arranged below the support base 12 at an interval, the rotary indexing device 10 includes a rotary mechanism and an index plate arranged at an output end of the rotary mechanism, and a clamping device 19 is arranged on the index plate for clamping a motor rotor; the motor rotor 11 deflects around the axis through the rotary indexing device 10, and magnetic steel is installed row by row through the indexing rotary device to avoid neglected installation; the rotary indexing device 10 comprises a fixed plate 25 which is fixedly arranged, and the supporting base 12 is arranged above the fixed plate 25 through the lifting device 21 so as to facilitate the taking and placing of the motor rotor 11.

The supporting base 12 is provided with a magnetic insertion port 18, a magnetic insertion mechanism 13 is arranged above the magnetic insertion port 18, the magnetic insertion mechanism 13 is a telescopic cylinder perpendicular to the supporting base 12, the magnetic steel arrangement groove 15 is arranged on the supporting base 12, one end of the magnetic steel arrangement groove 15 is arranged corresponding to the magnetic insertion port 18, and the other end of the magnetic steel arrangement groove 15 is provided with a linear pushing mechanism 14; the magnetic steel is pushed to the flux insertion opening 18 through the pushing mechanism 14, and the magnetic steel 20 located at the flux insertion opening 18 is pressed into the magnetic steel groove of the electronic rotor 11 through the flux insertion mechanism 13. Through inserting the magnet steel device automatically, can prevent artifical hourglass and insert and misplug, guarantee the equipment quality.

The exit end interval of magnet steel arrangement groove 15 is provided with limiting plate 16 of bar form, just limiting plate 16 is tangent in the projection region of inserting magnetic flow mouth 18 in upper and lower direction, also is that limiting plate 16 is next-door neighbour and inserts magnetic flow mouth 18, limiting plate 16, magnet steel arrangement groove 15 are located the both sides of inserting magnetic flow mouth 18 respectively, through the position of limiting magnet steel 20 of limiting plate 16, make it can aim at and insert magnetic flow mouth 18.

A spacer channel is formed between the limiting plate 16 and the magnetic steel arrangement groove 15, the spacer channel is perpendicular to the magnetic steel arrangement groove 15, the magnetic insertion flux port 18 is located in the spacer channel, and an air blowing mechanism 17 is arranged at one end of the spacer channel; the spacers that enter the spacer channels are blown away from the flux insertion openings 18 by the blowing means 17. Because magnet steel 20 is all separated through insulating spacer between two liang, accomplish to a magnet steel and insert the magnetism action after, need take out this spacer the side and can carry out next time and insert the magnetism action, can effectually blow away magnet steel arrangement groove and spacer passageway through the spacer passageway with the spacer through air-blowing mechanism 17, simple structure, and the action is rapid.

Support base 12 goes up the concave mounting groove 22 that is equipped with, can dismantle in the mounting groove 22 and be provided with the inserted block formula and insert magnetism module 23, it establishes to insert magnetic flow mouth 18 to link up insert magnetism module 23 on. Through the detachable magnet inserting module 23, the device can be used for mounting the magnetic steels in different shapes, and has higher applicability.

The automatic press-fitting device 5 and the full-automatic balancing machine 6 are common devices in the prior art.

The injection molding machine comprises an injection mold, the injection mold for placing the rotor core is arranged on a workbench of the injection molding machine, the injection mold comprises an upper mold and a lower mold matched with the electronic rotor, and the motor rotor after magnetic insertion is placed in a mold cavity in a clearance manner; mould plastics at the compound die in-process die cavity, pour into insulating material into during the die cavity to among the clearance of infiltration magnet steel, treat that it cools off the back and firmly fix the magnet steel on electric motor rotor promptly, whole process is consuming time shorter, compares in traditional manual rubber coating technology, has efficient, and guarantees that the magnet steel is fixed firm advantage.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides an automatic assembly line of automobile-used PMSM rotor of new forms of energy which characterized in that: the automatic magnetic steel inserting machine comprises a conveying device (1), and an automatic magnetic steel inserting device (3), an injection molding machine (4), an automatic press-fitting device (5) and a full-automatic balancing machine (6) which are arranged along the conveying direction and adjacent to the conveying device (1), wherein the plurality of manipulator devices (2) are respectively arranged corresponding to the automatic magnetic steel inserting device (3), the injection molding machine (4), the automatic press-fitting device (5) and the full-automatic balancing machine (6), and workpieces are taken from and placed on the conveying device (1) through the manipulator devices (2) at each station.

2. The automatic assembly line of the rotor of the permanent magnet synchronous motor for the new energy vehicle according to claim 1, characterized in that: the automatic magnetic steel inserting device (3) comprises a rotary indexing device (10), a supporting base (12), magnetic steel arranging grooves (15), a pushing mechanism (14) and a magnetic inserting mechanism (13), wherein the rotary indexing device (10) is arranged below the supporting base (12) at intervals, a motor rotor deflects around an axis through the rotary indexing device (10), a magnetic inserting through hole (18) is formed in the supporting base (12), the magnetic inserting mechanism (13) is arranged above the magnetic inserting through hole (18), the magnetic steel arranging grooves (15) are arranged on the supporting base (12), one end of each magnetic steel arranging groove (15) is arranged corresponding to the magnetic inserting through hole (18), and the pushing mechanism (14) is arranged at the other end of each magnetic steel arranging groove (15); the magnetic steel is pushed to the magnet inserting opening (18) through the pushing mechanism (14), and the magnetic steel (20) is pressed into the motor rotor through the magnet inserting mechanism (13).

3. The automatic assembly line of the rotor of the permanent magnet synchronous motor for the new energy vehicle according to claim 2, characterized in that: the magnetic steel arranging groove is characterized in that limiting plates (16) are arranged at the outlet end intervals of the magnetic steel arranging grooves (15), the limiting plates (16) are tangent to the projection areas of the magnetic insertion holes (18), and the limiting plates (16) and the magnetic steel arranging grooves (15) are respectively located on two sides of the magnetic insertion holes (18).

4. The automatic assembly line of the PMSM rotor for the new energy vehicle of claim 3, characterized in that: a spacer channel is formed between the limiting plate (16) and the magnetic steel arrangement groove (15), the spacer channel is perpendicular to the magnetic steel arrangement groove (15), the magnet insertion port (18) is located in the spacer channel, and an air blowing mechanism (17) is arranged at one end of the spacer channel; the spacer introduced into the spacer channel is blown off the magnet insertion opening (18) by an air blowing mechanism (17).

5. The automatic assembly line of the rotor of the permanent magnet synchronous motor for the new energy vehicle according to claim 2, characterized in that: support base (12) are gone up the concave mounting groove (22) that is equipped with, can dismantle in mounting groove (22) and be provided with and insert magnetism module (23), it establishes to insert magnetism opening (18) link up insert magnetism module (23) last.

6. The automatic assembly line of the rotor of the permanent magnet synchronous motor for the new energy vehicle according to claim 2, characterized in that: the rotary indexing device (10) comprises a fixed plate (25), and the supporting base (12) is arranged above the fixed plate (25) through a lifting device (21).