CN217890636U - Annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization - Google Patents

Annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization Download PDF

Info

Publication number
CN217890636U
CN217890636U CN202221064695.6U CN202221064695U CN217890636U CN 217890636 U CN217890636 U CN 217890636U CN 202221064695 U CN202221064695 U CN 202221064695U CN 217890636 U CN217890636 U CN 217890636U
Authority
CN
China
Prior art keywords
demagnetization
iron core
area
zone
magnetization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202221064695.6U
Other languages
Chinese (zh)
Inventor
张庆华
张俊芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linqing Xinghe Hongxin Machine Co ltd
Original Assignee
Linqing Xinghe Hongxin Machine Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Linqing Xinghe Hongxin Machine Co ltd filed Critical Linqing Xinghe Hongxin Machine Co ltd
Priority to CN202221064695.6U priority Critical patent/CN217890636U/en
Application granted granted Critical
Publication of CN217890636U publication Critical patent/CN217890636U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The utility model discloses an annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization, which is an annular chuck, wherein the annular chuck comprises a magnetizing area and a demagnetizing area, the magnetizing area comprises a magnetizing area iron core and a magnetizing area magnet exciting coil wound on the magnetizing area iron core, the middle part of the magnetizing area iron core is provided with a magnetizing area reversible magnet steel, and the two ends are provided with a magnetizing area irreversible magnet steel; the demagnetization zone comprises a demagnetization zone iron core, the demagnetization zone iron core and a demagnetization zone magnet exciting coil wound on the demagnetization zone iron core, the middle of the demagnetization zone iron core is provided with demagnetization zone reversible magnet steel, and demagnetization zone irreversible magnet steel is installed at two ends of the demagnetization zone iron core. The utility model provides the high efficiency of round platform grinding machine bed with reduced the processing cost of work piece.

Description

Annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization
Technical Field
The utility model relates to an automatically controlled permanent magnet chuck of annular, concretely relates to can fill the automatically controlled permanent magnet chuck of demagnetization of annular simultaneously.
Background
The existing common annular electric control permanent magnetic chuck is complex in structure and troublesome to manufacture, particularly only has one magnetic area, and can only be magnetized and cannot be demagnetized when a workpiece is processed by a grinding machine. The loading and unloading of workpieces can be carried out only by stopping the machine and demagnetizing. Under the condition of no machine halt, the requirements of continuously loading and unloading workpieces and continuously processing the workpieces cannot be met, and a better solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims at providing an annular electric permanent magnetic chuck which can simultaneously complete the functions of magnetization and demagnetization in a magnetizing area and a demagnetizing area under the condition that a circular table grinder does not stop.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization is an annular chuck, and comprises a magnetization area and a demagnetization area, wherein the magnetization area comprises a magnetization area iron core and a magnetization area magnet exciting coil wound on the magnetization area iron core; the demagnetization zone comprises a demagnetization zone iron core, the demagnetization zone iron core and a demagnetization zone magnet exciting coil wound on the demagnetization zone iron core, the middle of the demagnetization zone iron core is provided with demagnetization zone reversible magnet steel, and demagnetization zone irreversible magnet steel is installed at two ends of the demagnetization zone iron core.
Further, the ring-shaped sucker further comprises a shell, and the demagnetization area and the magnetization area are installed in the shell.
Furthermore, the magnetizing area and the demagnetizing area can be detachably assembled together, and replacement is convenient.
Further, the annular sucker is installed on the circular truncated cone grinder.
The utility model discloses a theory of operation: the utility model discloses on the installation round platform grinding machine, under the circumstances that the round platform grinding machine does not shut down, can accomplish simultaneously in the district of magnetizing and demagnetizing the function, in the district of magnetizing, the district's excitation coil of magnetizing gets forward current, and the reversible magnet steel forward of the district of magnetizing magnetizes and the irreversible magnet steel forward magnetic force stack of the district of magnetizing, through magnetizing outside closure of district's iron core and casing magnetic field, the district of magnetizing magnetizes, holds the work piece, and the lathe is processed; meanwhile, in a demagnetization area, the excitation coil of the demagnetization area obtains negative current, the reversible magnetic steel in the demagnetization area is reversely magnetized, the positive magnetic field of the irreversible magnetic steel in the demagnetization area is superposed, and the functions of loading and unloading workpieces are completed by closing the iron core in the demagnetization area and the magnetic field of the shell and demagnetizing the demagnetization area, so that the workpiece processing device has the characteristics of reducing the manufacturing cost and improving the workpiece processing efficiency.
The beneficial effects of the utility model reside in that: the utility model discloses simple structure will magnetize district and demagnetization district and form annular sucking disc, can accomplish simultaneously under the circumstances that the round platform grinding machine does not shut down and hold the work piece and unload work piece, installation work piece, has reduced manufacturing cost and has improved work piece machining efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Reference numerals: 1. a magnetizing region iron core; 2. a magnetizing coil of the magnetizing area; 3. reversible magnetic steel in the magnetizing area; 4. irreversible magnetic steel in the magnetizing area; 5. an iron core in a demagnetization area; 6. a field coil in a demagnetization area; 7. reversible magnetic steel in a demagnetization zone; 8. irreversible magnetic steel in a demagnetization area; 9. a shell, 10. A magnetizing area; 11. a demagnetization zone; 12. an annular sucking disc.
Detailed Description
The invention will be further described with reference to the following drawings and detailed description:
as shown in fig. 1, an annular electric control permanent magnetic chuck capable of performing magnetization and demagnetization simultaneously is an annular chuck 12, the annular chuck 12 includes a magnetizing region 10 and a demagnetizing region 11, and the demagnetizing region 11 and the magnetizing region 10 are installed in a housing 9; the annular sucker 12 is arranged on the circular truncated cone grinder and is matched with the circular truncated cone machine tool and the manipulator, and the manipulator rotates the annular sucker 12 under the condition of no stopping, so that continuous feeding and discharging are completed, and continuous machining of the circular truncated cone grinder is realized.
As shown in fig. 2, the magnetizing region 10 includes a magnetizing region iron core 1 and a magnetizing region exciting coil 2 wound on the magnetizing region iron core 1, the middle part of the magnetizing region iron core 1 is provided with a magnetizing region reversible magnetic steel 3, and two ends are provided with magnetizing region irreversible magnetic steels 4; demagnetization zone 11 includes demagnetization zone iron core 5 and the demagnetization zone excitation coil 6 of winding on demagnetization zone iron core 5, and the mid-mounting of demagnetization zone iron core 5 has the reversible magnet steel of demagnetization zone 7, and the irreversible magnet steel 8 of demagnetization zone is installed at both ends, and it is in the same place convenient the change to add magnetization zone 10 and demagnetization zone 11 removable assecmbly.
The utility model discloses on the installation round platform grinding machine, under the circumstances that the round platform grinding machine does not shut down, can accomplish simultaneously in district 10 and the demagnetization district 11 of magnetizing and fill, the demagnetization function, in district 10 of magnetizing, district excitation coil 2 of magnetizing gets forward current, and the reversible magnet steel 3 forward magnetization of district of magnetizing and the irreversible magnet steel 4 forward magnetic force stack of district of magnetizing are closed through district iron core 1 and the casing 9 magnetic field outside of magnetizing, and district 10 of magnetizing magnetizes, holds the work piece, and the lathe is processed; meanwhile, in the demagnetization area 11, the field coil 6 in the demagnetization area obtains negative current, the reversible magnetic steel 7 in the demagnetization area is reversely magnetized, the positive magnetic field of the irreversible magnetic steel 8 in the demagnetization area is superposed, and the functions of loading and unloading workpieces are completed by closing the magnetic fields of the iron core 5 and the shell 9 in the demagnetization area and demagnetizing the demagnetization area 11.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims (4)

1. An annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization is an annular chuck and is characterized in that the annular chuck comprises a magnetization area and a demagnetization area, wherein the magnetization area comprises a magnetization area iron core and a magnetization area excitation coil wound on the magnetization area iron core, the middle part of the magnetization area iron core is provided with magnetization area reversible magnetic steel, and the two ends of the magnetization area irreversible magnetic steel are provided with magnetization area irreversible magnetic steel; the demagnetization zone comprises a demagnetization zone iron core, the demagnetization zone iron core and a demagnetization zone magnet exciting coil wound on the demagnetization zone iron core, the middle of the demagnetization zone iron core is provided with demagnetization zone reversible magnet steel, and demagnetization zone irreversible magnet steel is installed at two ends of the demagnetization zone iron core.
2. An electrically controlled ring-shaped permanent magnet chuck according to claim 1, wherein said ring-shaped chuck further comprises a housing, and said demagnetizing area and magnetizing area are installed in said housing.
3. An electrically controlled ring-shaped permanent-magnet chuck according to claim 1, wherein the magnetizing region and the demagnetizing region are detachably assembled together for easy replacement.
4. The electrically controlled ring-shaped permanent magnetic chuck for simultaneous magnetization and demagnetization according to claim 1, wherein the ring-shaped chuck is installed on a circular truncated cone grinder.
CN202221064695.6U 2022-05-06 2022-05-06 Annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization Active CN217890636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221064695.6U CN217890636U (en) 2022-05-06 2022-05-06 Annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221064695.6U CN217890636U (en) 2022-05-06 2022-05-06 Annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization

Publications (1)

Publication Number Publication Date
CN217890636U true CN217890636U (en) 2022-11-25

Family

ID=84110103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221064695.6U Active CN217890636U (en) 2022-05-06 2022-05-06 Annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization

Country Status (1)

Country Link
CN (1) CN217890636U (en)

Similar Documents

Publication Publication Date Title
CN109318023B (en) Method and clamp for variable force clamping by adopting electric control permanent magnet technology
KR101130218B1 (en) Magnetic substance holding device combining permanent magnet with electromagnet
CN217890636U (en) Annular electric control permanent magnetic chuck capable of simultaneously performing magnetization and demagnetization
KR20120130040A (en) Magnetic substance holding device combining permanent magnet with electromagnet
CN103559976A (en) Electronic-control permanent magnetic field generator and applying method in magnetism grain finishing process
CN208933467U (en) A kind of continuous coating device
CN101402067B (en) High-gradient magnetic separation machine
CN205406219U (en) Electricity permanent magnet
CN201295637Y (en) High gradient magnetic separator
CN107000144B (en) A kind of numerically-controlled machine tool and magnetic locking device
CN206084536U (en) All steel nature electricity permanent -magnetic chuck that no magnetism decreased
CN208538599U (en) A kind of multipole magnetization machine equipment
CN204545985U (en) A kind of Digit Control Machine Tool and magnetic locking device
CN108231326A (en) A kind of permanent magnetic lifting device for reducing remanent magnetism
CN106583347A (en) Control method of iron chip recovery device based on electromagnet
CN215046982U (en) Steel pipe pile up neatly electric permanent magnetism sucking disc
CN211805025U (en) Vertical and horizontal type stabilizing device for machining center
EP0513377B1 (en) Core treating apparatus and method
CN200995337Y (en) Double-polar closed electromagnetic chuck
CN204143994U (en) A kind of Full-automatic magnetizing apparatus based on Nd-Fe-B permanent magnet
CN202079528U (en) Electric permanent magnetic chuck with micro remanent magnetism
JP2005238387A (en) Attraction releasing device by work residual magnetism of permanent electromagnetic magnet chuck and attraction releasing method by work residual magnetism
CN201792239U (en) Round electrical permanent magnetic chuck for vertical lathe
CN102897642B (en) Capacitor inversion type magnetizing and demagnetizing lifting electromagnet
CN106698175B (en) Magnetic unit and ring type electric permanent magnetic chuck thereof

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant