CN218747505U - High-precision and high-efficiency magnetic steel inserting mechanism - Google Patents

Abstract

The utility model aims at providing a high-efficient magnet steel mechanism of inserting of high, the machining efficiency height of installation accuracy, with low costs high accuracy. The utility model discloses a base and the magnet steel subassembly of inserting of setting on the base, it is still including setting up magnet steel material loading module on the base, magnet steel material loading module is including material way switching module, material detection sensor and push away the material subassembly, it includes pressure equipment cylinder, pressure equipment push rod and pressure equipment guide to insert magnet steel subassembly, the pressure equipment push rod sets up the expansion end of pressure equipment cylinder, be provided with the pressure equipment guiding hole on the pressure equipment guide, the slip adaptation of pressure equipment push rod is in the pressure equipment guiding hole, the base bottom is provided with rotor positioning assembly, rotor positioning assembly include with product rotor matched with a plurality of rotor thick setting elements, a plurality of rotor finish positioning round pin and a plurality of spring catch. The utility model relates to an electric motor rotor magnet steel installation technical field.

Description

High-precision and high-efficiency magnetic steel inserting mechanism

Technical Field

The utility model relates to an electric motor rotor magnet steel installation technical field specifically relates to a high-accuracy high efficiency inserts magnet steel mechanism.

Background

With the increasing importance of the country on environmental protection and energy conservation, new energy automobiles replace fuel vehicles. The motor serves as the heart of a new energy automobile, provides strong and stable power for the automobile, and is a very important part in automobile construction. In order to ensure the stability and safety of the heart, the motor rotor assembly is required to be tight and firm, wherein the installation precision and the fixing firmness of the magnetic steel are particularly important for the stable and high-speed operation of the motor rotor.

The mounting mode of present rotor magnet steel mainly has two kinds: firstly, a worker manually plugs the magnetic steel into the iron core groove one by one, the groove gap is small, the manual operation difficulty is high, and one rotor needs 6 iron cores, 32 magnetic steels are stacked in each iron core, the total number of the magnetic steels is 192, and the manual operation efficiency is low; secondly, fix a position cartridge magnet steel to rotor core slot through manipulator cooperation high accuracy large pixel camera, this mode input cost is high, and just changes the manual work into the robot, has reduced intensity of labour but efficiency promotion is not obvious.

With the bidirectional improvement of labor cost and new energy automobile requirements, the low-efficiency method for manually installing the magnetic steel cannot meet the requirements of factory production capacity, and the problem that the quality of a product is uncontrollable due to long-time repeated labor is frequently caused, so that the magnetic steel is frequently inserted and the like, and the product needs to be reworked or even scrapped; the installation mode of the robot matched with the high-precision camera also needs a person to calibrate and debug the equipment frequently, so that the stability is poor, and the maintenance cost is high.

For example, a chinese patent with publication number CN114069990A discloses a feeding mechanism, an inserting mechanism and a magnetic steel inserting machine of a magnetic steel inserting machine, in the scheme, a blister tray 401 is provided with grooves distributed linearly, and the grooves are used for placing magnetic steel sheets 402; the magnetic steel sucker 201 above the blister tray 401 enables the magnetic steel sucker 20 and each row of grooves in the blister tray 401 to correspond one to one, but the scheme can improve the processing efficiency, the rotor is convenient to load but is not suitable for loading the rotor, because the rotor needs to be inserted into the magnetic steel process at the corresponding rotor position, the loading of the scheme needs to reposition a new magnetic steel material processing station every time, and then the magnetic steel inserting process of the rotor can be carried out, so that the scheme is not suitable for continuous processing of the rotor magnetic steel inserting process.

For example, a chinese patent with publication No. CN115285661A discloses a feeding mechanism for a magnetic steel inserting machine, which is characterized in that after magnetic steel is grabbed by a gripper cylinder of a manipulator 13, the magnetic steel is carried to the upper side of an installation position, and the magnetic steel is pushed into a magnetic steel groove corresponding to a rotor by a pushing cylinder 11, although the material can be conveniently clamped, the manipulator 13 is used for positioning and grabbing, thereby greatly increasing the manufacturing cost of the equipment, and the processing of rotor products can be effectively replaced by other low-cost and accurate positioning modes, so that the cost of the scheme is too high in view of manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a high accuracy high efficiency that the installation accuracy is high, machining efficiency is high, with low costs and insert magnet steel mechanism, solve current motor and insert magnet steel work artificial efficiency low, the mechanism inserts the not high scheduling problem of magnet steel precision.

The utility model adopts the technical proposal that: the utility model discloses a base and the magnet steel subassembly of inserting of setting on the base, it is still including setting up magnet steel material loading module on the base, magnet steel material loading module is including material way switching module, material detection sensor and push away the material subassembly, it includes pressure equipment cylinder, pressure equipment push rod and pressure equipment guide to insert magnet steel subassembly, the pressure equipment push rod sets up the expansion end of pressure equipment cylinder, be provided with the pressure equipment guiding hole on the pressure equipment guide, the slip adaptation of pressure equipment push rod is in the pressure equipment guiding hole, the base bottom is provided with rotor positioning assembly, rotor positioning assembly include with product rotor matched with a plurality of rotor thick setting elements, a plurality of rotor finish positioning round pin and a plurality of spring catch.

One preferred scheme is, the material says that switching module includes that the material says the cylinder and sets up the material says the material board on the cylinder expansion end, be provided with a plurality of material way grooves on the material board.

One preferred scheme is, it is in to push away the material subassembly including pushing away the material cylinder and setting it is in to push away the ejector pin of material cylinder expansion end, the ejector pin cooperatees with the magnet steel material.

The press fitting device comprises a press fitting cylinder, wherein the output end of the press fitting cylinder is provided with a press fitting mounting groove, a plurality of mounting holes are distributed in the press fitting mounting groove, a press fitting push rod is arranged in the press fitting mounting groove in a matching mode, and fixing holes matched with the mounting holes are formed in the press fitting push rod.

One preferred scheme is, base bottom is provided with four and is the circumference array rotor thick setting element, rotor thick setting element all cooperatees with the product rotor.

The utility model has the advantages that:

the utility model discloses in the use, when the assigned position is fixed to the product rotor, the thick setting element of rotor with the fine positioning pin of rotor is fixed a position the product rotor simultaneously, improves the machining precision, and compresses tightly the spring catch, then by in the material way switching module the material way cylinder drives the material way board removes, thereby makes on the material way board material way groove shift position is sent the magnet steel material to the assigned position, then by push away on the material cylinder expansion end the ejector beam pushes the magnet steel material to the processing position to magnet steel material inner most position just is located pressure equipment guiding hole below, at this moment whether material exists in material detection sensor discernment processing position, prevents to repeatedly push away the material, then the pressure equipment cylinder drives the pressure equipment push rod along set up on the pressure equipment guiding piece the pressure equipment guiding hole down stamping to accomplish the work of inserting the magnet steel automatically to the motor rotor, then the spring catch is again through elasticity auxiliary product rotor and is left the processing station.

The utility model provides a high, efficient, the high magnet steel mechanism that inserts of stability of precision through carrying out mechanical accurate positioning to rotor core, need not to carry out artifical location or visual positioning again to inserting the magnet steel groove to realize the quick, lasting installation of magnet steel, and stability is high, need not the frequent check-up maintenance of personnel.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

FIG. 3 is a schematic structural diagram of the material channel switching assembly and the material pushing assembly;

FIG. 4 is a schematic perspective view of the magnetic insert steel assembly;

fig. 5 is a schematic view of a part of the magnetic insert steel assembly.

Detailed Description

In order to clearly understand the features and advantages of the present invention, the present invention will be further described by way of example with reference to fig. 1 to 5. In this embodiment, the utility model discloses a base 1 and the magnet steel subassembly 2 of inserting of setting on base 1, it is still including setting up magnet steel material loading module on the base 1, magnet steel material loading module is including material way switching module 3, material detection sensor 4 and push away material subassembly 5, it includes pressure equipment cylinder 21, pressure equipment push rod 22 and pressure equipment guide 23 to insert magnet steel subassembly 2, pressure equipment push rod 22 sets up the expansion end of pressure equipment cylinder 21, be provided with pressure equipment guiding hole 231 on the pressure equipment guide 23, pressure equipment push rod 22 slip adaptation is in the pressure equipment guiding hole 231, 1 bottom of base is provided with rotor positioning assembly 6, rotor positioning assembly 6 includes with a plurality of rotor thick setting element 61 of product rotor matched with, a plurality of rotor fine positioning round pin 62 and a plurality of spring round pin 63.

In this embodiment, the material channel switching assembly 3 includes that the material channel cylinder 31 and setting are in the material channel plate 32 of the material channel cylinder 31 expansion end, be provided with a plurality of material channel grooves 321 on the material channel plate 32, it is a plurality of thereby material channel groove 321 can provide the multiunit magnet steel material and place simultaneously and improve space utilization.

In this embodiment, the material pushing assembly 5 is in including pushing away material cylinder 51 and setting push away the ejector pad 52 of material cylinder 51 expansion end, ejector pad 52 cooperatees with the magnet steel material, through material returned pole 52 impels the magnet steel material inwards in proper order, thereby cooperates insert magnet steel assembly 2 and insert the magnet steel action, make the course of working flow more high-efficient.

In this embodiment, the output end of the press-fitting cylinder 21 is provided with a press-fitting mounting groove 211, a plurality of mounting holes 212 are distributed in the press-fitting mounting groove 211, the press-fitting push rod 22 is arranged in the press-fitting mounting groove 211 in a matching manner, and the press-fitting push rod 22 is provided with fixing holes 221 matched with the mounting holes 212, so that the press-fitting push rod 22 is more stable and reliable in the pressing process, and is prevented from loosening and deflecting.

In this embodiment, base 1 bottom is provided with four and is the circumference array thick setting element 61 of rotor, thick setting element 61 of rotor all cooperatees with the product rotor, has increased spacing means to improve the stability of product in the course of working, reduced rocking of product simultaneously.

The utility model discloses a theory of operation:

the utility model discloses in the use, when the assigned position is fixed to the product rotor, the thick setting element of rotor 61 with rotor finish locating pin 62 fixes a position the product rotor simultaneously, improves the machining precision, and compresses tightly spring catch 63, then by in the material way switching module 3 material way cylinder 31 drives material way board 32 removes, thereby makes on the material way board 32 material way groove 321 shift position is delivered to the assigned position with the magnet steel material, then by on pushing away material cylinder 51 expansion end material pushing rod 52 pushes the magnet steel material to the processing position to magnet steel material inner most position just is located pressure equipment guiding hole 231 below, this moment whether material detection sensor 4 discernment processing position exists the material, prevents repeated material pushing, then pressure equipment cylinder 21 drives pressure equipment push rod 22 along set up on the pressure equipment guiding piece 23 guiding hole 231 is punching press downwards to accomplish the work of inserting the magnet steel automatically to the motor rotor, then spring catch 63 rethread elasticity is assisted the product and is left the processing station.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims (5)

1. The utility model provides a magnet steel mechanism is inserted to high accuracy high efficiency, it includes base (1) and inserts magnet steel component (2) of setting on base (1), its characterized in that, it is including setting up magnet steel material loading module on base (1), magnet steel material loading module is including material way switching module (3), material detection sensor (4) and push away material subassembly (5), it includes pressure equipment cylinder (21), pressure equipment push rod (22) and pressure equipment guide (23) to insert magnet steel component (2), pressure equipment push rod (22) set up the expansion end of pressure equipment cylinder (21), be provided with pressure equipment guiding hole (231) on pressure equipment guide (23), pressure equipment push rod (22) slip adaptation is in pressure equipment guiding hole (231), base (1) bottom is provided with rotor positioning assembly (6), rotor positioning assembly (6) include with a plurality of rotor matched with of products thick setting element (61), a plurality of rotor precision locating pins (62) and a plurality of spring pins (63).

2. The high-precision and high-efficiency magnetic steel inserting mechanism according to claim 1, wherein the material channel switching assembly (3) comprises a material channel cylinder (31) and a material channel plate (32) arranged at a movable end of the material channel cylinder (31), and a plurality of material channel grooves (321) are arranged on the material channel plate (32).

3. The high-precision and high-efficiency magnetic steel inserting mechanism according to claim 1, wherein the pushing assembly (5) comprises a pushing cylinder (51) and a pushing rod (52) arranged at the movable end of the pushing cylinder (51), and the pushing rod (52) is matched with a magnetic steel material.

4. The high-precision and high-efficiency magnetic steel inserting mechanism is characterized in that a press mounting installation groove (211) is formed in the output end of the press mounting cylinder (21), a plurality of installation holes (212) are distributed in the press mounting installation groove (211), the press mounting push rod (22) is arranged in the press mounting installation groove (211) in a matched mode, and fixing holes (221) matched with the installation holes (212) are formed in the press mounting push rod (22).

5. A high-precision high-efficiency magnetic steel inserting mechanism according to claim 1, wherein four rotor coarse positioning pieces (61) in a circumferential array are arranged at the bottom of the base (1), and the rotor coarse positioning pieces (61) are matched with a product rotor.

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