CN108428531A - A kind of parallel magnetization device filling inspection unification - Google Patents
A kind of parallel magnetization device filling inspection unification Download PDFInfo
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- CN108428531A CN108428531A CN201810225308.4A CN201810225308A CN108428531A CN 108428531 A CN108428531 A CN 108428531A CN 201810225308 A CN201810225308 A CN 201810225308A CN 108428531 A CN108428531 A CN 108428531A
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- magnetic field
- magnetized
- head
- magnetic
- parallel magnetization
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/003—Methods and devices for magnetising permanent magnets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The invention discloses a kind of parallel magnetization devices filling inspection unification, include magnetize power supply, magnetizing coil, charge circuit and magnetized head, and magnetized head is connect with charge circuit, and magnetizing coil, charge circuit and magnetized head form magnetic line of force closed circuit with part to be filled；A flux density intensity detection is arranged in the magnetic line of force closed circuit of formation to pop one's head in form detector for magnetic field；One group of magnetizer includes forming the space for placing part to be filled between two magnetized heads, magnetized head is planar structure with part opposite side to be filled there are two magnetized head.The present invention is using bilateral parallel magnetization header structure, the magnet steel magnetic line of force parallelly distribute on that bilateral parallel magnetization header structure fills out, and magnetic field sine is more preferable；Magnetic field intensity when detector for magnetic field real-time display magnetizes is set, the disturbing factor for filling inspection process can be effectively reduced, improves qualification rate and production efficiency that permanent-magnet magnetizes, while the field waveform of charged magnet shows good sine.
Description
Technical field
The present invention relates to magnetizing equipment technical fields, and in particular to a kind of parallel magnetization device.
Background technology
Existing magnetizer has generally included magnetize power supply, magnetizing coil, charge circuit and magnetized head, and by the line that magnetizes
Circle, charge circuit, magnetized head and part to be filled constitute the effectively closed circuit of the magnetic line of force.Magnetizing for part to be filled is to utilize the power supply that magnetizes
In the high-voltage electricity that generates of capacitance instantaneous discharge by magnetized head, generate strong magnetic and place it in wherein workpiece (such as magnet steel) and generate one
Fixed magnetic property.But due to capacitance electric discharge, blowing, feeding and the magnetic pole detection after magnetizing, it is required for worker's Self-operating, it is whole
A process uncontrollable factor is excessive, and product quality and production efficiency is caused to be difficult to ensure.In addition, the structure design of magnetizer
There is the magnetic line of force of permanent-magnet after the completion of magnetizing such as in parallel magnetization mode relatively conventional at present as an example in inadequate science
Not exclusively parallel disadvantage.
Invention content
The present invention is directed to disadvantage of the existing technology, provide a kind of simple structure and reasonable design, the effect that magnetizes it is more preferable,
The higher parallel magnetization device for filling inspection unification of product quality.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of parallel magnetization device filling inspection unification,
Include magnetize power supply, magnetizing coil, charge circuit and magnetized head, magnetized head is connect with charge circuit, and magnetizing coil, magnetize electricity
Road and magnetized head form magnetic line of force closed circuit with part to be filled, it is characterised in that：It is arranged in the magnetic line of force closed circuit of formation
One flux density intensity detection pops one's head in form detector for magnetic field, which there is the magnetic field intensity that magnetizes in real time to show machine
Structure；One group of magnetizer includes forming the space for placing part to be filled, magnetized head between two magnetized heads there are two magnetized head
It is planar structure with part opposite side to be filled.
Further, it combines to form multipair pole magnet steel magnetic charging system simultaneously by several groups magnetizer, it is equal per pole magnet steel
Two magnetized heads of the even lateral surface for being set to rotor core, each group of magnetizer are respectively aligned to adjacent the two poles of the earth magnet steel.Often
The consistency that one magnetizer can ensure the magnetic field intensity of every pole magnet steel is corresponded to pole magnet steel, improves motor performance, together
When production efficiency can be improved.
Further, the detector for magnetic field includes that there are one the signal probes and a detection magnetic of detection magnetic field intensity
Close detection probe and the circuit that detection signal is handled, the circuit be connected with detection structure display module formed it is described
Magnetize magnetic field intensity indication mechanism in real time.Two probes can measure the magnetic field intensity that magnetizes when magnetizing, and pass through signal processing circuit reality
When magnetic field intensity of display when magnetizing.The position of magnetic field detection setting is different, testing result is not interfered with, when magnetic field detection position
After determination, probe is placed on detect tank different location, and detection error is in ± 1mT.Pass through detector for magnetic field in magnetization process
Directly magnetic field intensity is detected, realizes detection in real time, the size of current that magnetizing coil leads to is corrected in time, magnet steel magnetic can be made
Field intensity is identical, to improve product qualification rate.
Wherein, the face of magnetizing of two magnetized heads of every group of magnetizer is that biplane construction or a planar structure one are justified
Arcwall face structure combines or Gothic face structure.But two magnetized heads are magnetize header structure and a circle for circular arc
Arc magnetized head (face of magnetizing is planar structure) magnetized head parallel with one combines the magnetic line of force paralleling effect for the magnet steel for filling out not
It is good；When two magnetized heads are all planar structure, magnet steel magnetic line of force parallelly distribute on, and the magnet steel magnetism that detects of detection device can be with
Reach requirement.
The present invention uses bilateral parallel magnetization header structure, the magnet steel magnetic line of force that bilateral parallel magnetization header structure fills out parallel
Distribution, magnetic field sine are more preferable；Magnetic field intensity when detector for magnetic field real-time display magnetizes is set, effectively can reduce to fill and examine
The disturbing factor of journey improves qualification rate and production efficiency that permanent-magnet magnetizes, while the field waveform of charged magnet is shown
Good sine.
Description of the drawings
Fig. 1 is principle schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram that the multipair pole magnet steel of the present invention magnetizes simultaneously；
Fig. 3 is that the present invention magnetizes design sketch；
Fig. 4 is that schematic diagram is examined in magnetic field after present invention completion is magnetized.
In figure, 1 is magnetizing coil, and 2 be charge circuit, and 3 be detector for magnetic field, and 4 be magnetized head, and 5 be magnet steel, and 6 be to turn
Sub- iron core.
Specific implementation mode
In the present embodiment, referring to Fig.1, it is described fill inspection unification parallel magnetization device, include magnetize power supply (not shown),
Magnetizing coil 1, charge circuit 2 and magnetized head 4, magnetized head 4 are connect with charge circuit 2, magnetizing coil 1, charge circuit 2 and are magnetized
First 4 form magnetic line of force closed circuit with part to be filled；A flux density intensity detection is arranged in the magnetic line of force closed circuit of formation to visit
Capitiform has the magnetic field intensity indication mechanism that magnetizes in real time at detector for magnetic field 3, the detector for magnetic field 3；One group of magnetizer
Including forming the space for placing part to be filled there are two magnetized head 4, between two magnetized heads 4, magnetized head 4 is opposite with part to be filled
(face of magnetizing) is planar structure on one side.
With reference to Fig. 2, combine to form the magnetic charging system simultaneously of multipair pole magnet steel 5 by several groups magnetizer, per pole magnet steel 5
Two magnetized heads 4 of the even lateral surface for being set to rotor core 6, each group of magnetizer are respectively aligned to adjacent the two poles of the earth magnet steel 5.
Each pair of pole magnet steel 5 corresponds to the consistency that a magnetizer can ensure the magnetic field intensity of every pole magnet steel 5, improves motor
Can, while production efficiency can be improved.After the magnetizer magnetizes, permanent-magnet shows waviness of the surface distribution and presents preferably just
Chordwise, as shown in Figure 4.
The detector for magnetic field 3 includes that there are one the detections of the signal probe of detection magnetic field intensity and a detection flux density
Probe and to the circuit that is handled of detection signal, which is connected with detection structure display module and is formed described magnetizes in real time
Magnetic field intensity indication mechanism.Two probes can measure the magnetic field intensity that magnetizes when magnetizing, and be filled by signal processing circuit real-time display
Magnetic field intensity when magnetic.The position of magnetic field detection setting is different, does not interfere with testing result, after magnetic field detection location determination,
Probe is placed on detect tank different location, and detection error is in ± 1mT.It is directly right by detector for magnetic field 3 in magnetization process
Magnetic field intensity is detected, and realizes detection in real time, corrects the size of current that magnetizing coil leads in time, 5 magnetic field of magnet steel can be made strong
Spend it is identical, to improve product qualification rate.
Wherein, the face of magnetizing of two magnetized heads 4 of every group of magnetizer is biplane construction, this is because two magnetized heads are equal
For circular arc magnetize header structure and a circular arc magnetized head (face of magnetizing is planar structure) magnetized head parallel with one combines and fills
The magnetic line of force paralleling effect of the magnet steel come is bad；When two magnetized heads are all planar structure, magnet steel magnetic line of force parallelly distribute on, and examine
Requirement can be reached by surveying the magnet steel magnetism that device detects, with reference to Fig. 3, so two magnetized heads 4 use biplane construction.
The present invention is described in detail above, described above, only the preferred embodiments of the invention, when cannot
Limit the scope of the present invention, i.e., it is all according to the made equivalent changes and modifications of the application range, it all should still belong to covering scope of the present invention
It is interior.
Claims (4)
1. a kind of parallel magnetization device filling inspection unification, includes magnetize power supply, magnetizing coil, charge circuit and magnetized head, fills
Magnetic head is connect with charge circuit, and magnetizing coil, charge circuit and magnetized head form magnetic line of force closed circuit, feature with part to be filled
It is：A flux density intensity detection is arranged in the magnetic line of force closed circuit of formation to pop one's head in form detector for magnetic field, the magnetic field
Detection device has the magnetic field intensity indication mechanism that magnetizes in real time；One group of magnetizer includes that there are two magnetized head, two magnetized heads
Between form space for placing part to be filled, magnetized head is planar structure with part opposite side to be filled.
2. the parallel magnetization device according to claim 1 for filling inspection unification, it is characterised in that：Pass through several groups magnetizer
Combination forms multipair pole magnet steel magnetic charging system simultaneously, the lateral surface of rotor core is uniformly arranged on per pole magnet steel, each group magnetizes
Two magnetized heads of device are respectively aligned to adjacent the two poles of the earth magnet steel.
3. the parallel magnetization device according to claim 1 for filling inspection unification, it is characterised in that：The detector for magnetic field packet
It includes there are one the signal probe of detection magnetic field intensity and a detection probe for detecting flux density and detection signal is handled
Circuit, which is connected with detection structure display module and is formed described magnetizes magnetic field intensity indication mechanism in real time.
4. the parallel magnetization device according to claim 2 for filling inspection unification, it is characterised in that：Two of every group of magnetizer
The face of magnetizing of magnetized head is the biplane construction either combination of one arc-shaped surface structure of a planar structure or Gothic face knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225308.4A CN108428531A (en) | 2018-03-19 | 2018-03-19 | A kind of parallel magnetization device filling inspection unification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225308.4A CN108428531A (en) | 2018-03-19 | 2018-03-19 | A kind of parallel magnetization device filling inspection unification |
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| Publication Number | Publication Date |
|---|---|
| CN108428531A true CN108428531A (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810225308.4A Pending CN108428531A (en) | 2018-03-19 | 2018-03-19 | A kind of parallel magnetization device filling inspection unification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367115A (en) * | 2018-10-30 | 2019-02-22 | 湖南航天磁电有限责任公司 | A kind of forming magnetic tile press control system |
-
2018
- 2018-03-19 CN CN201810225308.4A patent/CN108428531A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367115A (en) * | 2018-10-30 | 2019-02-22 | 湖南航天磁电有限责任公司 | A kind of forming magnetic tile press control system |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |