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CN-122025401-A - Multi-field coupling strengthening preparation device for high-performance ferrite magnetic steel

CN122025401ACN 122025401 ACN122025401 ACN 122025401ACN-122025401-A

Abstract

The invention relates to the technical field of ferrite magnetic steel preparation, in particular to a multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel, which comprises an automatic conveying line, a processing mechanism and a magnetic field mechanism, wherein the processing mechanism is arranged at the rear side of the automatic conveying line, the magnetic field mechanism is arranged at the inner side of the processing mechanism, the processing mechanism comprises a pressure bin, a traction assembly, a locating clamp, a mold basin, an extrusion end and a heating end, the pressure bin is arranged at the rear side of the automatic conveying line, the traction assembly is arranged at the front side of the pressure bin, the locating clamp is arranged at two sides of the pressure bin, and the mold basin is arranged between two opposite sides of the locating clamp. The invention provides a multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel, which has a structure for adjusting the magnetic field in a die in real time, so that the magnetic field can be further adjusted in the static pressure forming process of raw materials in the die, and the advantage of flexibility in multi-field coupling preparation of the ferrite magnetic steel is improved.

Inventors

  • LIU YONGQI
  • LIANG SHENGXIANG
  • DU SHENGJIAO

Assignees

  • 东台市东保电磁材料科技有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (10)

  1. 1. The multi-field coupling strengthening preparation device of the high-performance ferrite magnetic steel comprises an automatic conveying line (1), a processing mechanism (2) and a magnetic field mechanism (3), and is characterized in that the processing mechanism (2) is arranged at the rear side of the automatic conveying line (1), the magnetic field mechanism (3) is arranged at the inner side of the processing mechanism (2), the processing mechanism (2) comprises a pressure bin (21), a traction component (22), a locating clamp (23), a mold basin (24), an extrusion end (25) and a heating end (26), the pressure bin (21) is arranged at the rear side of the automatic conveying line (1), the traction component (22) is arranged at the front side of the pressure bin (21), the locating clamp (23) is arranged at the two sides of the pressure bin (21), the mold basin (24) is arranged between the opposite sides of the locating clamp (23), the extrusion end (25) is arranged at the top of the pressure bin (21), the heating end (26) is arranged at the inner side of the extrusion end (25), the magnetic field mechanism (3) comprises a switching component (31), a magnetic force transmission component (31) and a magnetic force transmission component (33) is arranged at the top of the switching component (31) at the right side of the switching component (31), the magnetic disk (33) is arranged on the top of the transmission assembly (32).
  2. 2. The multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel according to claim 1, wherein the pressure bin (21) comprises an atmosphere box (211), a pneumatic pump (212) and a box door (213), the atmosphere box (211) is arranged on the rear side of the automatic conveying line (1), the pneumatic pump (212) is communicated with the top of the atmosphere box (211), and the box door (213) is connected with the front side of the atmosphere box (211) in a sliding mode.
  3. 3. The multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel according to claim 2, wherein the traction assembly (22) comprises a screw rod (221), a guide rod (222) and a servo motor (223), the servo motor (223) is connected to the left side of the top of the front side of the atmosphere box (211) through a bolt, the screw rod (221) is connected to the output end of the servo motor (223) through a bolt, the guide rod (222) is connected to the right side of the top of the front side of the atmosphere box (211) through a bolt, the surface of the screw rod (221) is in threaded connection with the left side of the front side of the box door (213), and the surface of the guide rod (222) is in sliding connection with the right side of the front side of the box door (213).
  4. 4. The multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel according to claim 2, wherein the positioning clamp (23) comprises positioning hydraulic cylinders (231), fixed blocks (232) and clamping jaws (233), the two positioning hydraulic cylinders (231) are respectively connected to two sides of the atmosphere box (211) through bolts, the fixed blocks (232) are connected to the output ends of the positioning hydraulic cylinders (231) through bolts, and the clamping jaws (233) are connected to one side opposite to the fixed blocks (232) through bolts.
  5. 5. The multi-field coupling enhanced manufacturing device of high-performance ferrite magnetic steel according to claim 4, wherein the die basin (24) comprises a guide cylinder (241), an annular die (242) and a positioning groove (243), the annular die (242) is clamped between opposite sides of the clamping jaw (233), the positioning groove (243) is formed in the surface of the annular die (242), the positioning groove (243) is clamped with the inner side of the clamping jaw (233), and the guide cylinder (241) is welded at the bottom of the inner side of the annular die (242).
  6. 6. The multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel according to claim 2, wherein the extrusion end (25) comprises an extrusion hydraulic cylinder (251), a reinforcing rib (252) and an annular extrusion plate (253), the extrusion hydraulic cylinder (251) is connected to the top of the atmosphere box (211) through bolts, the reinforcing rib (252) is connected to the output end of the extrusion hydraulic cylinder (251) through bolts, and the annular extrusion plate (253) is welded to the bottom of the reinforcing rib (252).
  7. 7. The multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel according to claim 6, wherein the heating end (26) comprises a power interface (261), a wire (262) and an electric heater (263), the power interface (261) is connected to the top of the atmosphere box (211) through bolts, the wire (262) is installed at the output end of the power interface (261), the electric heater (263) is connected to the inner side of the annular extrusion plate (253) through bolts, and the top of the electric heater (263) is connected with the wire (262).
  8. 8. The multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel according to claim 2, wherein the switching assembly (31) comprises a switching hydraulic cylinder (311), a fixed frame (312) and a positioning cylinder (313), the switching hydraulic cylinder (311) is connected to the bottom of the right side of the atmosphere box (211) through bolts, the fixed frame (312) is connected to the output end of the switching hydraulic cylinder (311) through bolts, the positioning cylinder (313) is welded to the top of the fixed frame (312), and the bottom of the fixed frame (312) is connected with the bottom of the inner side of the atmosphere box (211) in a sliding mode.
  9. 9. The multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel according to claim 8, wherein the transmission assembly (32) comprises a driving motor (321), an inner disc (322) and a transmission rod (323), the driving motor (321) is connected to the inner side of the fixed frame (312) through bolts, the inner disc (322) is connected to the output end of the driving motor (321) through bolts, the transmission rod (323) is uniformly distributed at the top of the inner disc (322) in a ring shape, and the bottom of the transmission rod (323) is connected with the top of the inner disc (322) through bolts.
  10. 10. The multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel according to claim 9, wherein the magnetic force disc (33) comprises a fixed annular disc (331), a fixed rod (332), a gear (333) and a magnet (334), the fixed annular disc (331) is connected to the top of the positioning cylinder (313) through bolts, the fixed rod (332) is uniformly distributed on the top of the fixed annular disc (331) in a ring shape, the bottom of the fixed rod (332) is connected with the top of the fixed annular disc (331) through bolts, the gear (333) is arranged on the top of the fixed annular disc (331), one side, close to the transmission rod (323), of the gear (333) is meshed with the transmission rod (323), one side, close to the fixed rod (332), of the gear (333) is meshed with the fixed rod (332), the magnet (334) is connected to the top of the gear (333) through bolts, and the top of the magnet (334) is contacted with the bottom of the annular die (242).

Description

Multi-field coupling strengthening preparation device for high-performance ferrite magnetic steel Technical Field The invention relates to the technical field of ferrite magnetic steel preparation, in particular to a multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel. Background As is well known, the research and development of the ferrite magnetic steel multi-field coupling strengthening preparation device relies on the increasing application requirements of the ferrite magnetic steel in the fields of electronics, new energy sources and the like, the microstructure of the magnetic steel powder forming and sintering process can be optimized based on the technical principle of improving the magnetic performance, the improvement requirements of the existing preparation technology on the density and the magnetic performance uniformity of the magnetic steel are combined, and the multi-field collaborative strengthening of the whole ferrite magnetic steel preparation process is realized by integrating multi-field regulation and control units such as a magnetic field, a pressure field, a temperature field and the like, so that the industrial preparation requirements of the high-performance ferrite magnetic steel are adapted. When the ferrite magnetic steel is prepared, various ferrite magnetic steel raw material powders are placed in a die and are conveyed into a multi-field coupling forming device through conveying equipment, and a multi-field environment consisting of a specific pressure field, a specific magnetic field and a specific temperature field is utilized to process the ferrite magnetic steel into a ferrite magnetic steel finished product. Disclosure of Invention (One) solving the technical problems Aiming at the defects of the prior art, the invention provides a multi-field coupling strengthening preparation device of high-performance ferrite magnetic steel, which has a structure for adjusting the magnetic field in a die in real time, so that the magnetic field can be further adjusted in the static pressure forming process of raw materials in the die, and the advantage of flexibility in multi-field coupling preparation of the ferrite magnetic steel is improved. (II) technical scheme The technical aim of the invention is achieved through the following technical scheme that the multi-field coupling strengthening preparation device of the high-performance ferrite magnetic steel comprises an automatic conveying line, a processing mechanism and a magnetic field mechanism, wherein the processing mechanism is arranged at the rear side of the automatic conveying line, the magnetic field mechanism is arranged at the inner side of the processing mechanism, the processing mechanism comprises a pressure bin, a traction assembly, a locating clamp, a mold basin, an extrusion end and a heating end, the pressure bin is arranged at the rear side of the automatic conveying line, the traction assembly is arranged at the front side of the pressure bin, the locating clamp is arranged at two sides of the pressure bin, the mold basin is arranged between the opposite sides of the locating clamp, the extrusion end is arranged at the top of the pressure bin, the heating end is arranged at the inner side of the extrusion end, the magnetic field mechanism comprises a switching assembly, a transmission assembly and a magnetic disc, the switching assembly is arranged at the right side of the inner side of the pressure bin, the transmission assembly is arranged at the top of the switching assembly, and the magnetic disc is arranged at the top of the transmission assembly. By adopting the technical scheme, through setting up automatic transfer chain, processing agency and magnetic field mechanism, automatic transfer chain is the automatic conveying equipment among the prior art, realize carrying out the automation of raw materials and taking out through taking PLC control terminal, conveyer belt and arm certainly, processing agency is the structure that carries out the static pressure shaping to high performance ferrite magnet steel raw materials, can fix a position the raw materials voluntarily to for it provides many environment, magnetic field mechanism is the structure of adjusting the raw materials magnetic field in real time, can carry out the static pressure shaping to the raw materials in-process, carries out real-time adjustment for its magnetic field environment, improves its stability in the shaping in-process. The automatic pressure bin is further arranged in a way that the pressure bin comprises an atmosphere box, a pneumatic pump and a box door, the atmosphere box is arranged at the rear side of the automatic conveying line, the pneumatic pump is communicated with the top of the atmosphere box, and the box door is connected to the front side of the atmosphere box in a sliding mode. By adopting the technical scheme, the atmosphere box, the air pressure pump and the box door f