Search

CN-121983408-A - Semi-automatic magnetizing device for multipolar magnetic ring

CN121983408ACN 121983408 ACN121983408 ACN 121983408ACN-121983408-A

Abstract

The invention relates to the technical field of magnetizing, in particular to a multi-pole magnetic ring semi-automatic magnetizing device which comprises a bottom plate, a discharging rail, a feeding and discharging slideway and a magnetizing assembly, wherein the discharging rail, the feeding and discharging slideway and the discharging rail are all arranged on the bottom plate through brackets, the discharging end of the discharging rail is inclined downwards and is in butt joint with the feeding and discharging slideway, the feeding end of the discharging rail is inclined upwards and is in butt joint with the feeding and discharging slideway, the magnetizing assembly is in butt joint with the feeding and discharging slideway and is internally provided with a magnetizing hole in a penetrating way, the two sides of the magnetizing assembly are provided with a first push rod assembly and a second push rod assembly which are used for pushing and pushing a magnetic ring on the feeding and discharging slideway into the magnetizing hole in sequence, and the side face of the feeding and discharging slideway is provided with a third push rod assembly which is used for pushing the magnetic ring into the discharging slideway. The invention realizes automatic magnetizing, ensures magnetizing quality and reduces defective products.

Inventors

  • QU KAI
  • HUANG JIEJUN
  • XIONG CHAOYANG
  • DENG WEI
  • LI ZIKUN

Assignees

  • 湖南航天磁电有限责任公司

Dates

Publication Date
20260505
Application Date
20260126

Claims (10)

  1. 1. The utility model provides a semi-automatic magnetizing device of multipole magnetic ring, its characterized in that includes bottom plate (1), unloading rail (21), ejection of compact rail (22), business turn over material slide (23) and magnetizing assembly (3), unloading rail (21) business turn over material slide (23) with ejection of compact rail (22) are all in through support mounting on bottom plate (1), the discharge end downward sloping of unloading rail (21) and with business turn over material slide (23) butt joint, the feed end upward sloping of ejection of compact rail (22) and with business turn over material slide (23) butt joint, magnetizing assembly (3) butt joint set up on business turn over material slide (23) and inside link up and offered magnetizing hole (311), the both sides of magnetizing assembly (3) are provided with first push rod assembly (51) and second push rod assembly (52) for with magnetic ring (4) on business turn over material slide (23) push in with release magnetizing hole (311), the side of business turn over material slide (23) is provided with third push rod assembly (53) for entering magnetic ring (4).
  2. 2. The multi-pole magnetic ring semiautomatic magnetizing apparatus according to claim 1, further comprising a magnetic proximity switch (61) and a baffle plate (62), wherein the baffle plate (62) is telescopically arranged on the discharging rail (22), the magnetic proximity switch (61) is arranged on the baffle plate (62), a logic controller (71) and a control switch (72) are arranged on the bottom plate (1), the magnetic proximity switch (61) and the baffle plate (62) are both connected with the logic controller (71), the logic controller (71) is further connected with the first push rod assembly (51), the second push rod assembly (52) and the third push rod assembly (53), and the control switch (72) is connected with the logic controller (71).
  3. 3. The multi-pole magnetic ring semiautomatic magnetizing device according to claim 2, wherein the magnetizing assembly (3) comprises a coil (31) and a power terminal box (32), the coil (31) is mounted on the base plate (1) through a bracket, the center of the coil (31) is provided with the magnetizing hole (311), the power terminal box (32) is electrically connected with the coil (31) through a power line, the power terminal box (32) is covered with a transparent box cover and externally connected with a magnetizing power supply, and the magnetizing power supply is electrically connected with the logic controller (71) through a starting signal line.
  4. 4. The multi-pole magnetic ring semiautomatic magnetizing apparatus according to claim 1, wherein the first push rod assembly (51), the second push rod assembly (52) and the third push rod assembly (53) each comprise a push rod body (54) and a mounting bracket (55), the mounting brackets (55) are detachably mounted on the base plate (1), the push rod bodies (54) are fixedly mounted on the mounting brackets (55), and the driving ends of the push rod bodies (54) of the first push rod assembly (51) and the second push rod assembly (52) are coaxially arranged with the magnetizing holes (311).
  5. 5. The multi-pole magnetic ring semiautomatic magnetizing device according to claim 4, wherein the mounting bracket (55) comprises a bracket body (551) and at least one group of L-shaped supporting legs (552) symmetrically arranged, a first waist hole (11) is formed in the bottom plate (1), a second waist hole (5521) is formed in a transverse plate portion of the L-shaped supporting legs (552), the first waist hole (11) is perpendicular to the second waist hole (5521), a third vertical waist hole (5522) is formed in a vertical plate portion of the L-shaped supporting legs (552), a fourth waist hole (5511) is formed in the bracket body (551) corresponding to the third waist hole (5522), a bolt (56) is arranged between the first waist hole (11) and the second waist hole (5521), and a penetrating end of the bolt (56) is connected with a screw cap in a threaded manner.
  6. 6. The semi-automatic magnetizing apparatus of claim 4, wherein a push rod body (54) of the third push rod assembly (53) is connected with a 匚 -type push plate (531) at a driving end thereof, and the 匚 -type push plate (531) has an open structure.
  7. 7. The multi-pole magnetic ring semiautomatic magnetizing device according to claim 1, wherein the width of the discharging rail (21) is gradually reduced from top to bottom, an arc plate (211) is disposed at the top of the discharging end of the discharging rail (21), the upper end of the arc plate (211) extends upwards along the discharging rail (21), the lower end of the arc plate (211) extends downwards to one side of the feeding and discharging slideway (23), and the lower part of the discharging end of the discharging rail (21) extends downwards to the other side of the feeding and discharging slideway (23).
  8. 8. The multi-pole magnetic ring semiautomatic magnetizing device according to claim 1, wherein the feeding and discharging slide ways (23) are bonded and connected with corresponding supports, the supports are arranged on the bottom plate (1) in a lifting manner, the tops of the feeding and discharging slide ways (23) are provided with arc grooves (231), the end faces of the arc grooves (231) are in contact fit with the end faces of the magnetizing holes (311) and are in the same arc surface, and the feeding and discharging slide ways (23) are higher than the feeding end of the discharging rail (21).
  9. 9. A multi-pole magnetic ring semiautomatic magnetizing apparatus according to any of claims 1 to 8, characterized in that the feeding end of the discharging rail (22) is of an open design, and the discharging end of the discharging rail (22) is used for connecting a collecting box.
  10. 10. A multi-pole magnetic ring semiautomatic magnetizing apparatus according to any of claims 1 to 8, characterized in that the blanking track (21) and the discharging track (22) are arranged on the same side of the feeding and discharging slide (23), and the third push rod assembly (53) is arranged on the other side of the feeding and discharging slide (23).

Description

Semi-automatic magnetizing device for multipolar magnetic ring Technical Field The invention relates to the technical field of magnetizing, in particular to a multi-pole magnetic ring semi-automatic magnetizing device. Background The magnet is widely applied in the field of industrial electronic products, and the production process comprises the procedures of powder preparation, molding, solidification, grinding, coating, magnetizing and the like, and the magnetizing is a process of charging and discharging an object in a magnetic field formed by a coil through which direct current passes to enable the object to have magnetism. When magnetizing the cylindrical magnetic ring, the current practice is to manually toggle the central ejection structure switch of the peripheral magnetizing coil to enable the support column to descend when starting magnetizing, then put the cylindrical magnetic ring to be magnetized into the magnetizing coil in a fixed direction, press the cylindrical magnetic ring to the bottom by using a soft rod, then start the magnetizing power supply to energize the coil by pedaling, toggle the switch again, eject the magnetic ring from the bottom of the center of the coil, and then cover the magnetic ring by using a magnetic film to check the magnetizing condition. The utility model with the publication number of CN214827005U discloses a feeding device for magnet processing, which comprises a first supporting table, a second supporting table and a supporting frame, wherein the outer side wall of the bottom of the first supporting table is fixedly connected with four first supporting rods, the outer side wall of the side surface of the first supporting table is fixedly connected with the supporting frame, a circular through hole is formed in a transverse plate of the supporting frame, a screw rod is connected with the inner thread of the circular through hole, the bottom end of the screw rod is fixedly connected with a coil, and the outer side wall of the top of the first supporting table is fixedly connected with one end of a blanking groove, so that the automatic magnetizing is realized to replace manual operation, but the magnetizing quality requirement cannot be guaranteed, and defective products are easily produced due to insufficient magnetizing. Disclosure of Invention The invention aims to overcome the defects in the prior art, and provides a multi-pole magnetic ring semi-automatic magnetizing device which can realize automatic magnetizing, ensure magnetizing quality and reduce defective products. In order to achieve the above purpose, the invention provides a multi-pole magnetic ring semiautomatic magnetizing device, which comprises a bottom plate, a discharging rail, a feeding and discharging slideway and a magnetizing assembly, wherein the discharging rail, the feeding and discharging slideway and the discharging rail are all arranged on the bottom plate through brackets, the discharging end of the discharging rail is inclined downwards and is in butt joint with the feeding and discharging slideway, the feeding end of the discharging rail is inclined upwards and is in butt joint with the feeding and discharging slideway, the magnetizing assembly is arranged on the feeding and discharging slideway in a butt joint manner and internally penetrates through the feeding and discharging slideway, a first push rod assembly and a second push rod assembly are arranged on two sides of the magnetizing assembly and are used for pushing and pushing a magnetic ring on the feeding and discharging slideway into the magnetizing hole in sequence, and a third push rod assembly is arranged on the side surface of the feeding and discharging slideway and is used for pushing the magnetic ring into the discharging rail. According to the invention, the magnetic ring to be magnetized is input into the feeding and discharging slide rail along the discharging rail, the first push rod assembly is started, the magnetic ring on the feeding and discharging slide rail is pushed into the magnetizing hole of the magnetizing assembly to conduct magnetizing operation, the magnetic ring in the magnetizing hole is pushed back onto the feeding and discharging slide rail by starting the second push rod assembly, the third push rod assembly is started to push the magnetic ring into the discharging rail from the feeding and discharging slide rail, the magnetized magnetic ring can be output through the inclined discharging rail to finish collection, and in the whole magnetizing process, the device can automatically magnetize the magnetic rings one by one only by manually supplementing the magnetic ring at the discharging rail, so that the problem of defective products caused by the fact that the magnetic ring is not filled into the coil in place manually is avoided, the requirement on the operation proficiency of workers is reduced, and the labor cost is saved. Optionally, the device further comprises a magnetic proximity swi