CN108492975A - A kind of floated adaptive radiation loop system of magnetic field forming press - Google Patents
A kind of floated adaptive radiation loop system of magnetic field forming press Download PDFInfo
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- CN108492975A CN108492975A CN201810199605.6A CN201810199605A CN108492975A CN 108492975 A CN108492975 A CN 108492975A CN 201810199605 A CN201810199605 A CN 201810199605A CN 108492975 A CN108492975 A CN 108492975A
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- molding die
- guide plate
- plate
- cylinder
- die
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
- H01F41/0266—Moulding; Pressing
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention discloses a kind of floated adaptive radiation loop systems of magnetic field forming press, including feed device, molding machine and balance system, balance system is equipped with below feed device, balance system side is equipped with to control the accurate control cabinet of balance system, the gravity that balance system is equipped with the upward upward active force and feed device of active force and balance system balances each other, and molding machine is connect by connecting plate with feed device.The present invention is pressed to neodymium iron boron powder, molding die can relatively move, so that the Density Distribution of the neodymium iron boron powder of shaping mould type intracavitary is uniform, pressing result is good, by the way that balance system is arranged, enable feed device static with respect to molding die, ensure that feed device can be continually and steadily to be put into neodymium iron boron powder in molding die.
Description
Technical field
The present invention relates to metallurgical powder moulding press technical fields, more particularly, to a kind of the floated of magnetic field forming press
Adaptive radiation loop system.
Background technology
Magnetic field forming press includes mainly the rack of sealing, is installed in rack and claims powder device, feed device and molding dress
It sets, neodymium iron boron powder is entered by barrel claim powder device first, and claiming powder device to weigh, quantitative Nd-Fe-B powder is last to be reloaded into feeding
It in device, is finally elapsed to molding machine by feed device, and neodymium iron boron powder is packed into molding die.
The Density Distribution that existing magnetic field forming press powder adding device is filled into the powder in molding die is uniform, if filled out
The Density Distribution for being charged into the powder of shaping mould type intracavitary is uneven, and product easily generates defect or useless when being molded compacting
Product.In addition traditional press-molding mold is fixed, when neodymium iron boron powder in press-moulding die, easily leads to neodymium iron
The Density Distribution of boron powder is uneven, and product easily generates defect or waste product when being molded compacting, if molding die moved
It is dynamic, then it is not easy to fill neodymium iron boron powder to molding die.
Invention content
In view of the deficiency of the prior art, the object of the present invention is to provide a kind of the floated of magnetic field forming press
Adaptive radiation loop system；Forming device structure is improved, is pressed to neodymium iron boron powder, molding die can be opposite
It is mobile so that the Density Distribution of the neodymium iron boron powder of shaping mould type intracavitary is uniform, and pressing result is good, and rejection rate is low, and
Increase balance system so that feed device can be static with respect to molding die, ensure that feed device can be continual and steady
To be put into neodymium iron boron powder in molding die.
To achieve the goals above, the technical solution adopted in the present invention is：
A kind of floated adaptive radiation loop system of magnetic field forming press, including feed device, molding machine and balance system,
Molding machine includes guide post, middle guide plate, molding die, mould bases, upper punching, undershoot and field coil, and middle guide plate, which is installed on, leads
On column, on middle guide plate, molding die is installed on mould bases fixing of the forming frame, plug is equipped in molding die, and plug is installed
In on mould bases, upper punching is located at the upper and lower ends of molding die with undershoot, and field coil is located at the side of molding die, upper punching
Including upper cylinder half, top plate, upper guide plate, upper mold connecting seat, upper mold, top plate is fixedly installed in guide post upper end, and upper cylinder half is installed on top plate
On, upper guide plate slides are installed on guide post, and the output end of upper cylinder half is connected to guide plate, and upper mold is installed by upper mold connecting seat
In on upper guide plate, undershoot includes lower cylinder, bottom plate, lower die, lower guide plate, lower die connecting seat, lower model fixing seat, and bottom plate fixes peace
Loaded on guide post lower end, lower cylinder is installed on bottom plate, and lower guide plate is slidably mounted on guide post, and the output end of lower cylinder, which is connected to down, leads
To plate, lower guide plate is connected to middle guide plate by connecting pole, and lower die connecting seat is fixedly installed on bottom plate, lower model fixing seat peace
Loaded on lower die connecting seat, lower die is installed on lower model fixing seat, and lower die stretches into and is located at molding die and core in molding die
Between stick, balance system is equipped with below feed device, balance system side is equipped with to control the accurate control cabinet of balance system,
Middle guide plate is connect by connecting plate with feed device.
Further, balance system includes multiple cylinders and the air accumulator that is supplied for cylinder, is equipped in accurate control cabinet
With the fine adjustment valve of cylinder cooperation.
Further, molding die is in the hollow form of both ends open, and molding die cooperatively forms hollow ring chamber with plug
Body, lower die stretch into molding die between molding die and plug, the bottom of hollow ring cavity are blocked, and form bottom
The annular housing that portion blocks.
Further, upper punching further includes upper mold connecting seat, and upper mold connecting seat is set between upper mold and upper guide plate, and upper mold is logical
Upper mold connecting seat is crossed to be installed on guide plate.
Further, undershoot further includes lower die connecting seat, lower model fixing seat, and lower die connecting seat is fixedly installed on bottom plate,
Lower model fixing seat is installed on lower die connecting seat, and lower die is installed on lower model fixing seat.
Further, bottom plate is equipped with the lower cylinder displacement sensor of the output end movement of the lower cylinder of detection.
Further, molding machine further includes the hydraulic station for being equipped with control upper cylinder half and the action of lower cylinder.
After adopting the above technical scheme, the invention has the advantages that compared with the prior art,：
The floated adaptive radiation loop system of magnetic field forming press of the present invention, the structure of powder buffer unit symmetrical first
It is improved, when compacting, the output end of upper cylinder half drives upper mold to move down, and the output end with cylinder at present drives lower guide plate downward
Mobile, lower guide plate moves down guide plate in drive and moves down to drive molding die to move down, by upper mold, under
Mould, molding die, plug cooperation, to neodymium iron boron powder pressing forming, in pressing process by intermediate plate drive molding die to
Lower movement so that the Density Distribution of the neodymium iron boron powder of shaping mould type intracavitary is uniform, and pressing result is good, and rejection rate is low.Pressure
After type is made, the output end of upper cylinder half drives upper mold to move up, and the output end with cylinder at present drives lower guide plate to move down, under
The output end of cylinder continues that lower guide plate is driven to move down so that the product after compression moulding exposes, in order to remove.By setting
Horizontalization balance system so that lower cylinder drives molding die when moving by middle guide plate, and middle guide plate can pass through connecting plate band
Dynamic feed device floats with molding die, ensure that feed device can be continually and steadily that neodymium iron boron is put into molding die
Powder.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples：
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the forming device structure schematic diagram of the present invention.
Fig. 3 is the structural schematic diagram of the balance system of the present invention.
In figure, 1. lower dies；2. upper cylinder half displacement sensor；3. lower cylinder displacement sensor；4. field coil；5. guide post；6. sending
Expect device；7. molding machine；Guide plate in 8.；9. molding die；10. plug；11. mould bases；12. upper cylinder half；13. top plate；14.
Upper guide plate；15. upper mold connecting seat；16. upper mold；17. lower cylinder；18. bottom plate；19. lower guide plate；20. lower die connecting seat；21.
Lower model fixing seat；22. balance system；23. accurate control cabinet；24. air accumulator.
Specific implementation mode
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment is shown in shown in Fig. 1 to Fig. 3：A kind of floated adaptive radiation loop system of magnetic field forming press, including give
Expect device 6 and molding machine 7, molding machine 7 include guide post 4, middle guide plate 8, molding die 9, mould bases 11, upper punching, undershoot and
Field coil 4, middle guide plate 8 are installed on guide post 4, and mould bases 11 is rotatablely installed on middle guide plate 8, and molding die 9 is installed on
On mould bases 11, plug 10 is equipped in molding die 9, and plug 10 is installed on mould bases 11, upper punching and undershoot are located at molding
The upper and lower ends of mold 9, field coil 4 are located at the side of molding die 9, and the upper surface of molding die 9 is equipped with opening, and should
Opening is flushed with feed device 6.Upper punching includes upper cylinder half 12, top plate 13, upper guide plate 14, upper mold connecting seat 15, upper mold 16, top plate
13 are fixedly installed in 4 upper end of guide post, and upper cylinder half 12 is installed on top plate 13, and upper guide plate 14 is slidably mounted on guide post 4, upper cylinder half 12
Output end be connected to guide plate 14, upper mold 16 is fixedly installed in by upper mold connecting seat 15 on upper guide plate 14 so that on
Mould 16 can be rotated relative to upper guide plate 14, undershoot include lower cylinder 17, bottom plate 18, lower guide plate 19, lower die connecting seat 20, lower die 1,
Lower model fixing seat 21, bottom plate 18 are fixedly installed in 4 lower end of guide post, and lower cylinder 17 is installed on bottom plate 18, the sliding peace of lower guide plate 19
Loaded on guide post 4, the output end of lower cylinder 17 is connected to lower guide plate 19, and lower guide plate 19 is connected to middle guide plate by connecting pole
8, lower die connecting seat 20 is fixedly installed on bottom plate 18, and lower model fixing seat 21 is installed on lower die connecting seat 20, and lower die 1 is installed on
On lower model fixing seat 21 so that lower die 1 can opposed bottom 18 rotate, and lower die 1 stretches into and is located at molding die 9 in molding die 9
Between plug 10.Molding die 9 is in the hollow form of both ends open, and the opening and feed device 6 of 9 upper surface of molding die are neat
Flat, molding die 9 cooperatively forms hollow ring cavity with plug 10, and lower die 1, which stretches into, is located at 9 He of molding die in molding die 9
Between plug 10, the bottom of hollow ring cavity is blocked, forms the annular housing that bottom blocks, neodymium iron boron powder is located at ring
In shape cavity.
When the present invention works, the neodymium iron boron powder in charging basket 2, which enters, claims powder device 5 quantitatively to be weighed, feed device 6
The quantitative neodymium iron boron powder for weighing completion is sent to suppressing in molding die 9, when compacting, the output end of upper cylinder half 12 drives
Mould 16 moves down, and the output end with cylinder 17 at present drives lower guide plate 19 to move down, and lower guide plate 19 moves down drive
Middle guide plate 8 is moved down to drive molding die 9 to move down, and the output end movement speed of upper cylinder half 12 is more than the defeated of lower cylinder 17
Outlet movement speed so that the speed that upper mold 16 moves down can be more than the speed that molding die 9 moves down, 16 energy of upper mold
It is enough to be moved towards molding die 9 so that upper mold 16 can extend into the annular chamber that lower die 1, molding die 9, plug 10 cooperatively form
In vivo, upper mold 16 carries out compacting in ring-type is radiated to the neodymium iron boron powder in annular housing, passes through middle strip in pressing process
Dynamic molding die 9 moves down so that the Density Distribution of the neodymium iron boron powder in 9 cavity of molding die is uniform, and pressing result is good
Good, rejection rate is low.Field coil 34 in forming process molding die 9 applied under certain speed the while of turning apply one it is fixed
To in the magnetic field of the surfaces of revolution so that the magnetic powder in the die cavity of molding die 9 obtains the radial magnetic field of rotation, obtains molding spoke
Ring is penetrated, after compression moulding, the output end of upper cylinder half 12 drives upper mold 16 to move up, and the output end with cylinder 17 at present drives lower be oriented to
Plate 19 moves down, and the output end of lower cylinder 17 continues that lower guide plate 19 is driven to move down so that the product dew after compression moulding
Go out, is packed in order to be moved in glove box by pneumatic clamper.
Molding machine 7 further includes the hydraulic station for controlling upper cylinder half 12 and the action of lower cylinder 17, and top plate 13 is equipped with detection upper cylinder half 12
Output end movement upper cylinder half displacement sensor 2, the lower cylinder displacement that bottom plate 18 is equipped with the output end movement of the lower cylinder of detection 17 passes
The signal detected is fed back to hydraulic station by sensor 3, upper cylinder half displacement sensor 2 and lower cylinder displacement sensor 3, and hydraulic station is according to inspection
The signal measured controls the action of upper cylinder half 12 and lower cylinder 17.
6 lower section of feed device is equipped with balance system 22, and 22 side of balance system is equipped with to control the essence of balance system 22
Close control cabinet 23, balance system 22 include multiple cylinders and the air accumulator 24 for cylinder gas supply, are equipped in accurate control cabinet 23
With the fine adjustment valve of cylinder cooperation, middle guide plate 8 is connect by connecting plate with feed device 6.Cylinder is supporting feeding to fill
6 are set, by the way that balance system 22 is arranged so that lower cylinder 17 drives molding die 9 when moving by middle guide plate 8, middle guide plate 8
Feed device 6 can be driven to float with molding die 9 by connecting plate, ensure that feed device 6 can be continually and steadily
Neodymium iron boron powder is put into molding die 9.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope of present patent application.
Claims (8)
1. a kind of floated adaptive radiation loop system of magnetic field forming press, including feed device（6）, molding machine（7）With
Balance system（22）, it is characterised in that：Molding machine（7）Including guide post（5）, middle guide plate（8）, molding die（9）, shaping mould
Tool（9）, upper punching, undershoot and field coil（4）, middle guide plate（8）It is installed on guide post（5）On, mould bases（11）It is installed on middle guiding
Plate（8）On, middle guide plate（8）Pass through connecting plate and feed device（6）Connection, molding die（9）It is installed on mould bases（11）On, at
Pattern has（9）It is interior to be equipped with plug（10）, and plug（10）It is installed on mould bases（11）On, upper punching and undershoot are located at molding die
（9）Upper and lower ends, field coil（4）Positioned at molding die（9）Side, upper punching includes upper cylinder half（12）, top plate（13）, on lead
To plate（14）, upper mold（16）, top plate（13）It is fixedly installed in guide post（5）Upper end, upper cylinder half（12）It is installed on top plate（13）On, above lead
To plate（14）It is slidably mounted on guide post（5）On, upper cylinder half（12）Output end be connected to guide plate（14）, upper mold（16）It is installed on
Upper guide plate（14）On, undershoot includes lower cylinder（17）, bottom plate（18）, lower die（1）, lower guide plate（19）, bottom plate（18）Fixed peace
Loaded on guide post（5）Lower end, lower cylinder（17）It is installed on bottom plate（18）On, lower guide plate（19）It is slidably mounted on guide post（5）On, lower cylinder
（17）Output end be connected to lower guide plate（19）, lower guide plate（19）It is connected to middle guide plate by connecting pole（8）, lower die
（1）It is installed on bottom plate（18）On, and lower die（1）Stretch into molding die（9）It is interior to be located at molding die（9）And plug（10）Between,
Feed device（6）Lower section is equipped with balance system（22）, balance system（22）Side is equipped with to control balance system（22）Essence
Close control cabinet（23）, middle guide plate（8）With feed device（6）Connection.
2. a kind of floated adaptive radiation loop system of magnetic field forming press according to claim 1, it is characterised in that：
Balance system（22）Air accumulator including multiple cylinders and for cylinder gas supply（24）, accurate control cabinet（23）It is inside equipped with and cylinder
The fine adjustment valve of cooperation.
3. a kind of floated adaptive radiation loop system of magnetic field forming press according to claim 1, it is characterised in that：
Molding die（9）In the hollow form of both ends open, molding die（9）With plug（10）Cooperatively form hollow ring cavity, lower die
（1）Stretch into molding die（9）It is interior to be located at molding die（9）And plug（10）Between, the bottom of hollow ring cavity is blocked,
Form the annular housing that bottom blocks.
4. a kind of floated adaptive radiation loop system of magnetic field forming press according to claim 1, it is characterised in that：
Upper punching further includes upper mold connecting seat（15）, upper mold connecting seat（15）Set on upper mold（16）With upper guide plate（14）Between, upper mold
（16）Pass through upper mold connecting seat（15）It is installed on guide plate（14）On.
5. a kind of floated adaptive radiation loop system of magnetic field forming press according to claim 1, it is characterised in that：
Undershoot further includes lower die connecting seat（20）, lower model fixing seat（21）, lower die connecting seat（20）It is fixedly installed in bottom plate（18）On, under
Model fixing seat（21）It is installed on lower die connecting seat（20）On, lower die（1）It is installed on lower model fixing seat（21）On.
6. a kind of floated adaptive radiation loop system of magnetic field forming press according to claim 1, it is characterised in that：
Top plate（13）It is equipped with detection upper cylinder half（12）Output end movement upper cylinder half displacement sensor（2）.
7. a kind of floated adaptive radiation loop system of magnetic field forming press according to claim 1, it is characterised in that：
Bottom plate（18）It is equipped with the lower cylinder of detection（17）Output end movement lower cylinder displacement sensor（3）.
8. a kind of floated adaptive radiation loop system of magnetic field forming press according to claim 1, it is characterised in that：
Molding machine（7）It further include control upper cylinder half（12）With lower cylinder（17）The hydraulic station of action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199605.6A CN108492975B (en) | 2018-03-12 | 2018-03-12 | Suspension type self-adaptive radiation ring system of magnetic field forming press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199605.6A CN108492975B (en) | 2018-03-12 | 2018-03-12 | Suspension type self-adaptive radiation ring system of magnetic field forming press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108492975A true CN108492975A (en) | 2018-09-04 |
| CN108492975B CN108492975B (en) | 2023-10-10 |
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ID=63338460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810199605.6A Active CN108492975B (en) | 2018-03-12 | 2018-03-12 | Suspension type self-adaptive radiation ring system of magnetic field forming press |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005005686A (en) * | 2003-05-20 | 2005-01-06 | Kyoho Mach Works Ltd | Manufacturing apparatus for ring or arc magnet |
| CN102941685A (en) * | 2012-10-30 | 2013-02-27 | 宁波百琪达自动化设备有限公司 | Full-automatic seal forming mold press |
| CN104174844A (en) * | 2014-08-19 | 2014-12-03 | 宁波百琪达自动化设备有限公司 | Full-automatic magnetic field forming press |
| CN204449298U (en) * | 2014-11-18 | 2015-07-08 | 南通国谊锻压机床有限公司 | A kind of pulverulent product hot press forming device |
| CN106955997A (en) * | 2017-03-21 | 2017-07-18 | 东莞市银通机械科技有限公司 | A kind of fully automatic powder forming hydraulic press |
| CN207947160U (en) * | 2018-03-12 | 2018-10-09 | 百琪达智能科技（宁波）股份有限公司 | A kind of floated adaptive radiation loop system of magnetic field forming press |
-
2018
- 2018-03-12 CN CN201810199605.6A patent/CN108492975B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005005686A (en) * | 2003-05-20 | 2005-01-06 | Kyoho Mach Works Ltd | Manufacturing apparatus for ring or arc magnet |
| CN102941685A (en) * | 2012-10-30 | 2013-02-27 | 宁波百琪达自动化设备有限公司 | Full-automatic seal forming mold press |
| CN104174844A (en) * | 2014-08-19 | 2014-12-03 | 宁波百琪达自动化设备有限公司 | Full-automatic magnetic field forming press |
| CN204449298U (en) * | 2014-11-18 | 2015-07-08 | 南通国谊锻压机床有限公司 | A kind of pulverulent product hot press forming device |
| CN106955997A (en) * | 2017-03-21 | 2017-07-18 | 东莞市银通机械科技有限公司 | A kind of fully automatic powder forming hydraulic press |
| CN207947160U (en) * | 2018-03-12 | 2018-10-09 | 百琪达智能科技（宁波）股份有限公司 | A kind of floated adaptive radiation loop system of magnetic field forming press |
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| Publication number | Publication date |
|---|---|
| CN108492975B (en) | 2023-10-10 |
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