CN213783093U

CN213783093U - Rotor core equipment permanent magnet frock

Info

Publication number: CN213783093U
Application number: CN202023086267.7U
Authority: CN
Inventors: 王伟强
Original assignee: Tianjin Deke Intelligent Control Co ltd
Current assignee: Tianjin Deke Intelligent Control Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-07-23
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a rotor core equipment permanent magnet frock belongs to motor production technical field, and its characterized in that includes bottom plate, iron core mount pad subassembly, the spacing subassembly of angle and pressure head subassembly, the spacing subassembly of angle is fixed on the bottom plate, iron core mount pad subassembly pass through the bearing and connect and fix on the bottom plate, the pressure head subassembly set up the top at iron core mount pad subassembly. The iron core is placed on the iron core mounting seat assembly, and the permanent magnet is kept at the same mounting height through the pressure head assembly after the permanent magnet is mounted, so that the production efficiency and the product quality are improved.

Description

Rotor core equipment permanent magnet frock

Technical Field

The utility model relates to a motor production technical field, more specifically relates to a rotor core equipment permanent magnet frock.

Background

In the process of assembling the permanent magnets, the rotor core needs to be rotated to alternately install the N-pole permanent magnets and the S-pole permanent magnets on the surface of the rotor and ensure the installation heights of the permanent magnets to be consistent, the installation positions of the permanent magnets are manually controlled by the traditional installation method, the installation heights of the permanent magnets are difficult to ensure to be consistent, so that the phenomena of increase of cogging torque of the motor, increase of noise and the like are caused, and the production efficiency is low.

Disclosure of Invention

The utility model provides a solve above-mentioned problem, a rotor core equipment permanent magnet frock is provided, a rotor core equipment permanent magnet frock simple structure, convenient to use can improve production efficiency greatly, can control the permanent magnet mounting height simultaneously, improves product uniformity and product quality.

According to the utility model discloses rotor core equipment permanent magnet frock, including bottom plate, iron core mount pad subassembly, the spacing subassembly of angle and pressure head subassembly, the spacing subassembly of angle is fixed on the bottom plate, iron core mount pad subassembly pass through the bearing and connect to be fixed on the bottom plate, can be rotatory for the bottom plate, pressure head subassembly vertical fixation is on the bottom plate.

According to the utility model discloses rotor core equipment permanent magnet frock, iron core mount pad subassembly includes iron core mount pad, rotation axis, the spacing separation blade of iron core and bearing, the iron core mount pad make by non-magnetic conductive material, rotation axis and iron core mount pad coaxial coupling, one end is fixed at iron core mount pad lower extreme, one end is fixed the bearing, the rotation axis is provided with a plurality of V type grooves along the circumferencial direction, V type groove quantity equals with the rotor number of poles.

According to the utility model discloses rotor core equipment permanent magnet frock, bottom plate center have a round hole, the round hole fixed the outer lane of bearing.

According to the utility model discloses rotor core equipment permanent magnet frock, the spacing subassembly of angle include bulb plunger and backup pad, the backup pad fix on the bottom plate, bulb plunger fix in the backup pad, bulb plunger act on the V type groove of rotation axis, realize the tight function in top.

According to the utility model discloses rotor core equipment permanent magnet frock, a serial communication port, the pressure head subassembly include pressure head, cylinder and pressure head support, the pressure head support fix on the bottom plate, the cylinder fix on the pressure head support, the pressure head is connected with cylinder piston rod, can reciprocate, the pressure head is in directly over the iron core mount pad.

According to the utility model discloses, the operator can conveniently rotate the rotor core mount pad when installing the permanent magnet, makes rotor core keep in the position of being convenient for install the permanent magnet, has improved production efficiency.

According to the utility model discloses, the pressure head subassembly pushes down the mounting height that can make the permanent magnet unanimous to improved product uniformity and product quality, reduced motor noise and tooth's socket torque.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the angle limiting assembly.

Fig. 3 is a schematic structural view of the core mount assembly.

Fig. 4 is a schematic structural diagram of the ram assembly.

Reference numerals: 01 is a pressure head component; 02 is an iron core mounting seat component; 03 is an angle limiting component; 04 is a bottom plate; 05 is a ball plunger; 06 is a supporting plate; 07 is an iron core limiting baffle plate; 08 is an iron core mounting seat; 09 is a rotating shaft; 10 is a bearing; 11 is a pressure head; 12 is a cylinder; and 13 is a pressure head support.

Detailed Description

As shown in fig. 1, the utility model discloses a bottom plate 04, iron core mount pad subassembly 02, the spacing subassembly of angle 03 and pressure head subassembly 01, iron core mount pad subassembly 02 installs at the center of bottom plate 04, the hole cooperation on the outer lane of bearing 10 and the bottom plate 04 makes iron core mount pad subassembly 02 rotatory for the bottom plate, the spacing subassembly of angle 02 is fixed on bottom plate 04, the fixed position of the spacing subassembly of angle 02 should make ball plunger 05 card go into the V type groove of rotation axis 09, pressure head subassembly 01 fixes on bottom plate 03, pressure head subassembly's position should make pressure head 12 be located iron core fixed subassembly 02 directly over.

As shown in fig. 2, one end of the supporting plate 06 is provided with an internal thread, the tail end of the ball plunger 05 is provided with an external thread of the same size, and the ball plunger 05 is connected with the supporting plate 06 through a thread and can adjust the distance with the supporting plate 06, so that the ball plunger 05 can be clamped into a V-shaped groove of the rotating shaft 09 after the supporting plate 06 is fixed, and further, the limiting effect is achieved on the iron core mounting seat assembly 02.

As shown in fig. 3, iron core mount pad subassembly 02 includes the spacing separation blade 07 of iron core for in the groove on the rotor core is gone into to the card, make rotor core and iron core mount pad subassembly 02 synchronous revolution, have bellied cylindrical axle in the iron core mount pad 08 center, with the effect of rotor core hole cooperation play fixed rotor core, have 6 guide ways on the iron core mount pad 08, be convenient for install the permanent magnet.

As shown in fig. 3, the rotating shaft 09 is fixed below the iron core mounting seat 08 and is connected with the iron core mounting seat in an interference fit manner, so that the rotating shaft 09 and the iron core mounting seat 08 rotate synchronously, the bearing 10 is fixed at the other end of the rotating shaft 09, the rotating shaft 08 is provided with 6V-shaped grooves along the circumferential direction and is matched with the angle limiting component 03, and when the iron core mounting seat component rotates, the ball plunger 05 is clamped into the V-shaped groove of the rotating shaft 09 to play a role in fixing and limiting, so that an operator can conveniently mount the permanent magnet.

As shown in fig. 4, the cylinder 11 is fixed on the ram holder 13, the ram 12 is fixed on the piston rod of the cylinder 11 and can move up and down, and the ram 12 extends out along with the piston rod of the cylinder 11 and can press the permanent magnets mounted on the rotor core to the same height position.

The rotor core assembly permanent magnet tool of the embodiment is provided with the rotatable iron core mounting seat component 02 and the angle limiting component 03, and can rotate the rotor core to the angle position convenient to mount when the permanent magnet is mounted and temporarily fix, so that the production efficiency when the permanent magnet is mounted can be improved.

The rotor core assembles permanent magnet frock of this embodiment has the pressure head subassembly, can fix the permanent magnet in same high position, consequently has improved production uniformity and product quality, has reduced motor noise and cogging torque.

Claims

1. The utility model provides a rotor core equipment permanent magnet frock which characterized in that, includes bottom plate, iron core mount pad subassembly, the spacing subassembly of angle and pressure head subassembly, the spacing subassembly of angle is fixed on the bottom plate, iron core mount pad subassembly pass through the bearing and connect to be fixed on the bottom plate, can be rotatory for the bottom plate, pressure head subassembly vertical fixation is on the bottom plate.

2. The tool for assembling the permanent magnet on the rotor core according to claim 1, wherein the core mounting seat assembly comprises a core mounting seat, a rotating shaft, a core limiting baffle and a bearing, the core mounting seat is made of a non-magnetic material, the rotating shaft is coaxially connected with the core mounting seat, one end of the rotating shaft is fixed at the lower end of the core mounting seat, the bearing is fixed at one end of the rotating shaft, the rotating shaft is provided with a plurality of V-shaped grooves along the circumferential direction, and the number of the V-shaped grooves is equal to the number of poles of the rotor.

3. The tool for assembling the permanent magnet on the rotor core according to claim 1, wherein a circular hole is formed in the center of the bottom plate, and the circular hole is used for fixing an outer ring of the bearing.

4. The tool for assembling the permanent magnet on the rotor core according to claim 1, wherein the angle limiting assembly comprises a ball plunger and a supporting plate, the supporting plate is fixed on the bottom plate, and the ball plunger is fixed on the supporting plate.

5. The tool for assembling the permanent magnet on the rotor core according to claim 1, wherein the pressure head assembly comprises a pressure head, an air cylinder and a pressure head support, the pressure head support is fixed on the bottom plate, the air cylinder is fixed on the pressure head support, the pressure head is connected with an air cylinder piston rod and can move up and down, and the pressure head is arranged right above the iron core mounting seat.