CN108818413A - A kind of strong magnetic permanent-magnet is fixed and attaching/detaching apparatus - Google Patents
A kind of strong magnetic permanent-magnet is fixed and attaching/detaching apparatus Download PDFInfo
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- CN108818413A CN108818413A CN201810558901.0A CN201810558901A CN108818413A CN 108818413 A CN108818413 A CN 108818413A CN 201810558901 A CN201810558901 A CN 201810558901A CN 108818413 A CN108818413 A CN 108818413A
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- Prior art keywords
- permanent magnet
- fixed
- permanent
- magnet
- attaching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention belongs to the equipment of the industries such as chemical industry, environmental protection/pipe technology fields, and in particular to a kind of strong magnetic permanent-magnet is fixed and attaching/detaching apparatus.The device includes permanent magnet fixed bin 2, permanent magnet, adjustment cushion block 4, yoke 5, protective cover fixed block 6, protective cover 7, fixed box cover 8, dismantling device 9.Device of the present invention provides a kind of effective solution scheme for equipment/pipeline externally-applied magnetic field, and the internal magnetic field that permanent magnet can either be made to be formed is maximum, and can be effectively isolated external leakage field.Meanwhile in the disassembly process of permanent magnet, it can guarantee that its position is whole controllable using dismantling device, easy disassembling is laborsaving, easy to operate.Device compact overall structure securely and reliably can be widely applied in the equipment/pipeline for being constituted magnetic field using permanent magnet.
Description
Technical field
The invention belongs to the equipment of the industries such as chemical industry, environmental protection/pipe technology fields, and in particular to a kind of strong magnetic permanent-magnet
Fixed and attaching/detaching apparatus.
Background technique
Third generation rare earth permanent-magnetic material developed in recent years has high energy product, high-coercive force, high mechanical strength etc.
Advantage.This strong magnetic permanent-magnet can effectively reduce magnetic circuit size and equipment volume, have good functional parameter and operation
Characteristic, thus the magnetic force component being widely used in magnetic force devices/pipeline.But because its magnetic force is excessive, to operation in disassembly process
Personnel bring great risk.Existing strong magnetic permanent-magnet is fixed and mechanism for assembling-disassembling, it is difficult to while meeting enhancing inner magnet field strength
The demands such as degree, fixed reliable, dismounting safety.
Therefore, it needs to develop a kind of strong magnetic permanent-magnet to fix and attaching/detaching apparatus, so as to make a plurality of ferromagnetisms forever
Magnet is fixed on equipment/pipeline outer wall, and the magnetic field for generating it in equipment/insides of pipes reaches maximum, and can dismounting,
It is safe and reliable in use process.
Summary of the invention
It is fixed the technical problem to be solved in the present invention is to provide a kind of strong magnetic permanent-magnet and attaching/detaching apparatus, while meeting increasing
The demands such as strong internal magnetic field intensity, fixed reliable, dismounting safety.
In order to realize the purpose, the technical solution adopted by the present invention is that：
A kind of strong magnetic permanent-magnet is fixed and attaching/detaching apparatus, is installed on the cylinder body outer wall of equipment, which includes permanent magnet
Fixed bin, permanent magnet, adjustment cushion block, yoke, protective cover fixed block, protective cover, fixed box cover, dismantling device；
The quantity of permanent magnet fixed bin is N, and the front end of permanent magnet fixed bin is welded on equipment barrel outer wall, in permanent magnet
Fixed box cover is arranged in fixed bin top；
Yoke is welded on permanent magnet fixed bin rear end, connects with welding to form annular from each other, makes permanent magnet magnetic access
Closed loop is formed, equipment internal magnetic field intensity is enhanced；
One adjustment cushion block is set inside each permanent magnet fixed bin, is fixed on yoke by adjusting cushion block fixing bolt
On, the position for adjusting cushion block is moved forward and backward by rotating pad adjustment bolt；
Protective cover fixed block is bolted on yoke by fixed block installation；
Protective cover is located at outside all components of device, with protective cover fixed block with protective cover installation be bolted, by device with
It is extraneous completely isolated, make to form safe distance between ferromagnetic object and permanent magnet；
The dismounting of permanent magnet is carried out by dismantling device.
Further, a kind of strong magnetic permanent-magnet as described above is fixed and attaching/detaching apparatus, the quantity of permanent magnet fixed bin
For N, N >=4.
Further, a kind of strong magnetic permanent-magnet as described above is fixed and attaching/detaching apparatus, the material of yoke meet system
Magnetic conductivity requirement.
Further, a kind of strong magnetic permanent-magnet as described above is fixed and attaching/detaching apparatus, the material of yoke are A3 steel, work
One of industry pure iron.
Further, a kind of strong magnetic permanent-magnet as described above is fixed and attaching/detaching apparatus, and protective cover is with nonferromagnetic material
Material is made.
Further, a kind of strong magnetic permanent-magnet as described above is fixed and attaching/detaching apparatus, dismantling device include：
Rotary screw is moved up and down by swinging handle along wear-resistant sleeve, and the leading portion of rotary screw is with fixed plate with bearing phase
Even, move fixed plate together；
Permanent magnet holding cylinder, permanent magnet move inside it, by permanent magnet holding cylinder isolation outside ferromagnetic material,
There is the aperture of a placement wear-resistant sleeve on the side plate that permanent magnet holding cylinder is stretched out, side enters there are one for chock and permanent magnet
Opening, side stays there are two the long hole that passes through of activity folder stick is made, and lower end is connect with permanent magnet fixed bin with bolt pattern；
Wear-resistant sleeve is welded in the aperture of permanent magnet holding cylinder side plate；
Chock presss from both sides stick by activity and is fixed in permanent magnet holding cylinder, will forever with a pair of activity folder stick below fixed plate
Magnet is clamped, its activity is limited；
Two pairs of activity folder sticks, are connect by screw thread with fixed plate, top a pair passes through and fix chock, and lower section a pair is held
Permanent magnet；
Fixed plate, upper end are connected by bearing with rotary screw, and two pairs of activity folder sticks are screwed in four threaded holes, make to press from both sides stick
It moves up and down together with fixed plate；
Small crank screws in the nut of permanent magnet fixed bin side, to the auxiliary adjustment permanent magnet in disassembly process
Position, in permanent magnet installation, auxiliary keeps the position of permanent magnet, so that permanent magnet is left fixed bin in permanent magnet disassembly.
Further, a kind of strong magnetic permanent-magnet as described above is fixed and attaching/detaching apparatus, the installation of single permanent magnet
Journey is as follows：
By permanent magnet below the opening of permanent magnet holding cylinder side insertion chock and fixed plate a pair of of activity folder stick it
Between, shaking rotary screw drops to it to leave opening completely；
Dismantling device is connect by 4 location holes below permanent magnet holding cylinder with permanent magnet fixed bin；
Small crank is screwed in permanent magnet fixed bin to extreme position；
Continue to shake rotary screw, until a pair of activity folder stick below fixed plate is removed into fixed plate behind setting position, after
It is continuous to shake rotary screw and small crank, until permanent magnet is completely forced into permanent magnet fixed bin；
Dismantling device is removed, permanent magnet one end in permanent magnet fixed bin is inhaled on adjustment cushion block, by cushion block fixing bolt
It screws out, screws cushion block adjustment bolt, push permanent magnet to equipment barrel；
Fixed box cover is covered, the installation of single permanent magnet is completed.
Further, a kind of strong magnetic permanent-magnet as described above is fixed and attaching/detaching apparatus, the disassembly of single permanent magnet
Journey is the reverse procedure of installation process.
The beneficial effects of the present invention are：Device of the present invention provides a kind of effective for equipment/pipeline externally-applied magnetic field
Solution, the internal magnetic field that permanent magnet can either be made to be formed is maximum, and can be effectively isolated external leakage field.Meanwhile in permanent magnet
Disassembly process in, can guarantee that its position is whole controllable using dismantling device, easy disassembling is laborsaving, easy to operate.Device is whole
Body is compact-sized, securely and reliably, can be widely applied in the equipment/pipeline for constituting magnetic field using permanent magnet.
Detailed description of the invention
Fig. 1 is top view of the invention；
Fig. 2 is A-A cross-sectional view of the invention；
Fig. 3 is B-B cross-sectional view of the invention；
Fig. 4 is dismantling device schematic diagram of the present invention；
Fig. 5 is adjusting pad schematic diagram of the present invention；
Main component in figure：1, equipment barrel/pipeline cylinder, 2, permanent magnet fixed bin, 3, permanent magnet, 4, adjustment cushion block,
5, yoke, 501, cushion block adjustment bolt, 502, cushion block fixing bolt, 6, protective cover fixed block, 601, fixed block installation bolt,
602, protective cover installs bolt, 7, protective cover, 8, fixed box cover, 9, dismantling device, 901, rotary screw, 902, permanent magnet holding
Cylinder, 903, wear-resistant sleeve, 904, chock, 905, activity folder stick, 906, fixed plate, 907, small crank.
Specific embodiment
Technical solution of the present invention is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of strong magnetic permanent-magnet of the present invention is fixed and attaching/detaching apparatus, it is installed on the cylinder body outer wall of equipment,
The device includes permanent magnet fixed bin 2, permanent magnet, adjustment cushion block 4, yoke 5, protective cover fixed block 6, protective cover 7, fixed box cover
8, dismantling device 9；
The quantity of permanent magnet fixed bin 2 is N, and the front end of permanent magnet fixed bin 2 is welded on equipment barrel outer wall, in permanent magnetism
Fixed box cover 8 is arranged in 2 top of body fixed bin；In the present embodiment, the quantity of permanent magnet fixed bin 2 is N, N >=4；
Yoke 5 is welded on 2 rear end of permanent magnet fixed bin, connects with welding to form annular from each other, makes permanent magnet magnetic flux
Road forms closed loop, enhances equipment internal magnetic field intensity；In the present embodiment, the material of yoke 5 is A3 steel, one in ingot iron
Kind；
One adjustment cushion block 4 is set inside each permanent magnet fixed bin 2, is fixed on by adjusting cushion block fixing bolt 502
On yoke 5, the position for adjusting cushion block 4 is moved forward and backward by rotating pad adjustment bolt 501；
Protective cover fixed block 6 is installed bolt 601 by fixed block and is connected on yoke 5；
Protective cover 7 is located at outside all components of device, is connect, will be filled with protective cover installation bolt 602 with protective cover fixed block 6
It sets completely isolated with the external world, makes to form safe distance between ferromagnetic object and permanent magnet；In the present embodiment, protective cover 7 with
Nonferromugnetic material is made；
The dismounting of permanent magnet is carried out by dismantling device 9.In the present embodiment, dismantling device 9 includes：
Rotary screw 901 is moved up and down by swinging handle along wear-resistant sleeve 903, the leading portion and fixed plate of rotary screw 901
906 are connected with bearing, move fixed plate 906 together；
Permanent magnet holding cylinder 902, permanent magnet moves inside it, and the ferromagnetic of outside is isolated by permanent magnet holding cylinder 902
Property substance, permanent magnet holding cylinder 902 stretch out side plate on have one placement wear-resistant sleeve 903 aperture, side there are one for pad
The opening that wood 904 and permanent magnet 3 enter, side are stayed there are two the long hole for passing through activity folder stick 905, and lower end is fixed with permanent magnet
Box 2 is connected with bolt pattern；
Wear-resistant sleeve 903 is welded in the aperture of 902 side plate of permanent magnet holding cylinder；
Chock 904 presss from both sides stick 905 by activity and is fixed in permanent magnet holding cylinder 902, a pair with 906 lower section of fixed plate
Activity folder stick clamps permanent magnet 3, limits its activity；
Two pairs of activity folder sticks 905, are connect by screw thread with fixed plate 906, top a pair passes through and fix chock, lower section one
To holding permanent magnet 3；
Fixed plate 906, upper end are connected by bearing with rotary screw 901, and two pairs of activity folder sticks are screwed in four threaded holes
905, so that folder stick is moved up and down together with fixed plate；
Small crank 907 screws in the nut of 2 side of permanent magnet fixed bin, to the auxiliary adjustment permanent magnetism in disassembly process
The position of body 3, when permanent magnet 3 is installed, auxiliary keeps the position of permanent magnet, leaves permanent magnet 3 when permanent magnet 3 is dismantled solid
Determine box.
A kind of above-mentioned strong magnetic permanent-magnet is fixed and attaching/detaching apparatus, and the installation process of single permanent magnet is as follows：
Permanent magnet 3 is a pair of from the opening of 902 side of permanent magnet holding cylinder insertion chock 904 and 906 lower section of fixed plate
Between activity folder stick 905, shaking rotary screw 901 drops to it to leave opening completely；
Dismantling device 9 is connect by 4 location holes of 902 lower section of permanent magnet holding cylinder with permanent magnet fixed bin 2；
Small crank 907 is screwed in permanent magnet fixed bin 2 to extreme position；
Continue to shake rotary screw 901, until removing a pair of activity folder stick 905 of 906 lower section of fixed plate behind setting position
Fixed plate 906 continues to shake rotary screw 901 and small crank 907, until permanent magnet 3 is completely forced into permanent magnet fixed bin 2；
Dismantling device 9 is removed, 3 one end of permanent magnet in permanent magnet fixed bin 2 is inhaled on adjustment cushion block 4, and cushion block is fixed
Bolt 502 screws out, and screws cushion block adjustment bolt 501, pushes permanent magnet 3 to equipment barrel；
Fixed box cover 8 is covered, the installation of single permanent magnet 3 is completed.
The disassembly process of single permanent magnet 3 is the reverse procedure of above-mentioned installation process.
Claims (9)
1. a kind of strong magnetic permanent-magnet is fixed and attaching/detaching apparatus, it is installed on the cylinder body outer wall of equipment, it is characterised in that：
The device include permanent magnet fixed bin (2), permanent magnet (3), adjustment cushion block (4), yoke (5), protective cover fixed block (6),
Protective cover (7), fixed box cover (8), dismantling device (9)；
The quantity of permanent magnet fixed bin (2) is N, and the front end of permanent magnet fixed bin (2) is welded on equipment barrel outer wall, in permanent magnetism
Fixed box cover (8) are arranged in body fixed bin (2) top；
Yoke (5) is welded on permanent magnet fixed bin (2) rear end, connects with welding to form annular from each other, makes permanent magnet magnetic flux
Road forms closed loop, enhances equipment internal magnetic field intensity；
One adjustment cushion block (4) is set inside each permanent magnet fixed bin (2), it is fixed by adjusting cushion block fixing bolt (502)
On yoke (5), the position for adjusting cushion block (4) is moved forward and backward by rotating pad adjustment bolt (501)；
Protective cover fixed block (6) is connected on yoke (5) by fixed block installation bolt (601)；
Protective cover (7) is located at outside all components of device, is connect with protective cover fixed block (6) with protective cover installation bolt (602), will
Device is completely isolated with the external world, makes to form safe distance between ferromagnetic object and permanent magnet；
The dismounting of permanent magnet is carried out by dismantling device (9).
2. a kind of strong magnetic permanent-magnet as described in claim 1 is fixed and attaching/detaching apparatus, it is characterised in that：Permanent magnet fixed bin
(2) quantity is N, N >=4.
3. a kind of strong magnetic permanent-magnet as described in claim 1 is fixed and attaching/detaching apparatus, it is characterised in that：The material of yoke (5)
Material meets the magnetic conductivity requirement of system.
4. a kind of strong magnetic permanent-magnet as claimed in claim 3 is fixed and attaching/detaching apparatus, it is characterised in that：The material of yoke (5)
Material is one of A3 steel, ingot iron.
5. a kind of strong magnetic permanent-magnet as described in claim 1 is fixed and attaching/detaching apparatus, it is characterised in that：Protective cover (7) with
Nonferromugnetic material is made.
6. a kind of strong magnetic permanent-magnet as described in claim 1 is fixed and attaching/detaching apparatus, it is characterised in that：Dismantling device (9)
Including：
Rotary screw (901) is moved up and down by swinging handle along wear-resistant sleeve (903), the leading portion of rotary screw (901) and fixation
Plate (906) is connected with bearing, moves fixed plate (906) together；
Permanent magnet holding cylinder (902), permanent magnet moves inside it, by ferromagnetic outside permanent magnet holding cylinder (902) isolation
Property substance, permanent magnet holding cylinder (902) stretch out side plate on have one placement wear-resistant sleeve (903) aperture, there are one for side
For the opening that chock (904) and permanent magnet (3) enter, side is stayed there are two the long hole for passing through activity folder stick (905), lower end with
Permanent magnet fixed bin (2) is connected with bolt pattern；
Wear-resistant sleeve (903) is welded in the aperture of permanent magnet holding cylinder (902) side plate；
Chock (904) presss from both sides stick (905) by activity and is fixed in permanent magnet holding cylinder (902), below fixed plate (906)
A pair of of activity folder stick clamps permanent magnet (3), limits its activity；
Two pairs of activity folders stick (905), are connect by screw thread with fixed plate (906), top a pair passes through and fix chock, lower section one
To holding permanent magnet (3)；
Fixed plate (906), upper end are connected by bearing with rotary screw (901), and two pairs of activity folder sticks are screwed in four threaded holes
(905), folder stick is made to move up and down together with fixed plate；
Small crank (907) screws in the nut of permanent magnet fixed bin (2) side, to the auxiliary adjustment permanent magnetism in disassembly process
The position of body (3), in permanent magnet installation, auxiliary keeps the position of permanent magnet, so that permanent magnet is left fixation in permanent magnet disassembly
Box.
7. a kind of strong magnetic permanent-magnet as described in claim 1 is fixed and attaching/detaching apparatus, it is characterised in that：Permanent magnet fixed bin
(2) quantity is N, N >=4；
The material of yoke (5) is one of A3 steel, ingot iron；
Protective cover (7) is made with nonferromugnetic material；
Dismantling device (9) includes：
Rotary screw (901) is moved up and down by swinging handle along wear-resistant sleeve 3, the leading portion and fixed plate of rotary screw (901)
(906) it is connected with bearing, moves fixed plate (906) together；
Permanent magnet holding cylinder (902), permanent magnet moves inside it, by ferromagnetic outside permanent magnet holding cylinder (902) isolation
Property substance, permanent magnet holding cylinder (902) stretch out side plate on have one placement wear-resistant sleeve (903) aperture, there are one for side
For the opening that chock (904) and permanent magnet (3) enter, side is stayed there are two the long hole for passing through activity folder stick (905), lower end with
Permanent magnet fixed bin (2) is connected with bolt pattern；
Wear-resistant sleeve (903) is welded in the aperture of permanent magnet holding cylinder (902) side plate；
Chock (904) presss from both sides stick (905) by activity and is fixed in permanent magnet holding cylinder (902), below fixed plate (906)
A pair of of activity folder stick clamps permanent magnet (3), limits its activity；
Two pairs of activity folders stick (905), are connect by screw thread with fixed plate (906), top a pair passes through and fix chock, lower section one
To holding permanent magnet (3)；
Fixed plate (906), upper end are connected by bearing with rotary screw (901), and two pairs of activity folder sticks are screwed in four threaded holes
(905), folder stick is made to move up and down together with fixed plate；
Small crank (907) screws in the nut of permanent magnet fixed bin (2) side, to the auxiliary adjustment permanent magnetism in disassembly process
The position of body (3), when permanent magnet (3) are installed, auxiliary keeps the position of permanent magnet, makes permanent magnet when permanent magnet (3) are dismantled
(3) fixed bin is left.
8. a kind of strong magnetic permanent-magnet as claimed in claim 7 is fixed and attaching/detaching apparatus, it is characterised in that：Single permanent magnet
Installation process is as follows：
By permanent magnet (3) below the opening of permanent magnet holding cylinder (902) side insertion chock (904) and fixed plate (906)
Between a pair of of activity folder stick (905), shakes rotary screw (901) and drop to it and leave opening completely；
Dismantling device (9) are connect by 4 location holes below permanent magnet holding cylinder (902) with permanent magnet fixed bin (2)；
Small crank (907) are screwed in permanent magnet fixed bin (2) to extreme position；
Continue to shake rotary screw (901), until moving a pair of activity folder stick (905) below fixed plate (906) behind setting position
Fixed plate (906) out continue to shake rotary screw (901) and small crank (907), until permanent magnet (3) is completely forced into permanent magnet
Fixed bin (2)；
It removes dismantling device (9), permanent magnet (3) one end in permanent magnet fixed bin (2) is inhaled in adjustment cushion block (4), by cushion block
Fixing bolt (502) screws out, and screws cushion block adjustment bolt (501), pushes permanent magnet (3) to equipment barrel；
Fixed box cover (8) are covered, the installation of single permanent magnet (3) is completed.
9. a kind of strong magnetic permanent-magnet as claimed in claim 8 is fixed and attaching/detaching apparatus, it is characterised in that：Single permanent magnet
(3) disassembly process is the reverse procedure of installation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558901.0A CN108818413B (en) | 2018-06-01 | 2018-06-01 | Device for fixing, dismounting and mounting strong magnetic permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810558901.0A CN108818413B (en) | 2018-06-01 | 2018-06-01 | Device for fixing, dismounting and mounting strong magnetic permanent magnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108818413A true CN108818413A (en) | 2018-11-16 |
| CN108818413B CN108818413B (en) | 2020-03-17 |
Family
ID=64145745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810558901.0A Active CN108818413B (en) | 2018-06-01 | 2018-06-01 | Device for fixing, dismounting and mounting strong magnetic permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818413B (en) |
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| US4920630A (en) * | 1988-02-01 | 1990-05-01 | Integrated Design Corp. | Method of making parts for a magnetic cylinder |
| US4931760A (en) * | 1986-10-08 | 1990-06-05 | Asahi Kasei Kogyo Kabushiki Kaisha | Uniform magnetic field generator |
| JP2009219314A (en) * | 2008-03-12 | 2009-09-24 | Toyota Industries Corp | Rotator of rotary electric machine, and method of manufacturing the same |
| CN202174522U (en) * | 2011-07-05 | 2012-03-28 | 上海市安装工程有限公司 | Permanent magnetic tooling fixture |
| CN203250633U (en) * | 2013-04-03 | 2013-10-23 | 沈阳慧宇真空技术有限公司 | Hexapole ultra-strong permanent magnet synthesizer |
| CN203738730U (en) * | 2014-01-16 | 2014-07-30 | 山东华力电机集团股份有限公司 | Device for separating permanent magnets of motor |
| CN106300830A (en) * | 2016-08-24 | 2017-01-04 | 中国船舶重工集团公司第七〇二研究所 | A kind of permanent magnet positioning tool of surface-mounted permanent magnet machine |
| CN206048001U (en) * | 2016-08-31 | 2017-03-29 | 上海洛克磁业有限公司 | A kind of radiation permanent-magnetic clamp assembling fixture |
| CN107398710A (en) * | 2017-07-19 | 2017-11-28 | 华中科技大学 | A kind of mounting tool suitable for tile shape permanent magnet |
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2018
- 2018-06-01 CN CN201810558901.0A patent/CN108818413B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931760A (en) * | 1986-10-08 | 1990-06-05 | Asahi Kasei Kogyo Kabushiki Kaisha | Uniform magnetic field generator |
| US4920630A (en) * | 1988-02-01 | 1990-05-01 | Integrated Design Corp. | Method of making parts for a magnetic cylinder |
| JP2009219314A (en) * | 2008-03-12 | 2009-09-24 | Toyota Industries Corp | Rotator of rotary electric machine, and method of manufacturing the same |
| CN202174522U (en) * | 2011-07-05 | 2012-03-28 | 上海市安装工程有限公司 | Permanent magnetic tooling fixture |
| CN203250633U (en) * | 2013-04-03 | 2013-10-23 | 沈阳慧宇真空技术有限公司 | Hexapole ultra-strong permanent magnet synthesizer |
| CN203738730U (en) * | 2014-01-16 | 2014-07-30 | 山东华力电机集团股份有限公司 | Device for separating permanent magnets of motor |
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| CN206048001U (en) * | 2016-08-31 | 2017-03-29 | 上海洛克磁业有限公司 | A kind of radiation permanent-magnetic clamp assembling fixture |
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| Publication number | Publication date |
|---|---|
| CN108818413B (en) | 2020-03-17 |
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