CN208099338U - A kind of full-automatic radiation floating type magnetic field forming press of ring - Google Patents
A kind of full-automatic radiation floating type magnetic field forming press of ring Download PDFInfo
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- CN208099338U CN208099338U CN201820332648.2U CN201820332648U CN208099338U CN 208099338 U CN208099338 U CN 208099338U CN 201820332648 U CN201820332648 U CN 201820332648U CN 208099338 U CN208099338 U CN 208099338U
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Abstract
The utility model discloses a kind of full-automatic radiation floating type magnetic field forming press of ring, including rack, charging basket is hermetically installed in rack, claim powder device, feed device and molding machine, charging basket, which is located at, to be claimed above powder device, claim powder device, feed device and molding machine are laterally set in sequence, molding machine includes molding die, upper punching, undershoot and field coil, upper punching and undershoot are located at the upper and lower ends of molding die, field coil is located at the side of molding die, balance system is equipped with below feed device, balance system side is equipped with the accurate control cabinet to control balance system, molding die is connected with feed device.The Density Distribution of the intracavitary neodymium iron boron powder of the shaping mould type of the utility model is uniform, and product is not likely to produce defect in molding compacting, and pressing result is good, and rejection rate is low.
Description
Technical field
The utility model relates to metallurgical powder moulding press technical fields, float more particularly, to a kind of full-automatic radiation ring
Formula magnetic field forming press.
Background technique
Magnetic field forming press mainly includes the rack of sealing, is installed in rack and claims powder device, feed device and molding dress
It sets, neodymium iron boron powder passes through barrel first and enters title powder device, and claiming powder device to weigh, quantitative Nd-Fe-B powder is last to be reloaded into feeding
It in device, is finally elapsed by feed device to molding machine, and neodymium iron boron powder is packed into molding die, then to neodymium iron boron
Powder is pressed.
Claiming powder device is the important component of neodymium iron boron powder magnetic field forming press, the feeding process packet of molding neodymium iron boron press
It includes:Neodymium-iron-boron powder passes through barrel first and enters weighing device, and weighing device is reloaded into after weighing quantitative neodymium-iron-boron powder plus powder
In device, finally powder adding device is elapsed to molding die by feed device, and neodymium-iron-boron powder is packed into molding die.
But the Density Distribution that existing magnetic field forming press powder adding device is filled into the powder in molding die is uneven,
If the Density Distribution for being filled into the intracavitary powder of shaping mould type is uneven, product easily generates defect when forming compacting
Or waste product.
Furthermore traditional press-molding mold is fixed, when neodymium iron boron powder in press-moulding die, is easily led
Cause the Density Distribution of neodymium iron boron powder uneven, product easily generates defect or waste product when forming compacting, and is suppressing
When magnetic radiation ring, magnetic field source applies radial magnetic field to magnet ring obtained in forming process, obtains shaped radiation ring, but
Since magnetic field source and molding die relative position are constant, so that relative magnetic field occurring source is apart from farther away spoke in molding die
Penetrate that ring magnetism is smaller, the radiation ring magnetism that relative magnetic field occurring source is closer in molding die is larger, leads to radiate ring being produced
Raw magnetism is unevenly distributed.
Summary of the invention
In view of the deficiency of the prior art, the purpose of the utility model is to provide a kind of full-automatic radiation rings to float
Formula magnetic field forming press;By improving forming device structure, it is pressed to neodymium iron boron powder, molding die being capable of phase
To movement, so that the Density Distribution of the intracavitary neodymium iron boron powder of shaping mould type is uniform, pressing result is good, and rejection rate is low.
To achieve the goals above, technical solution used by the utility model is:
It is a kind of automatically to radiate the floating type magnetic field forming press of ring, including rack, it is hermetically installed with charging basket in rack, claims
Powder device, feed device and molding machine, charging basket, which is located at, to be claimed above powder device, claims powder device, feed device and molding machine horizontal
To being set in sequence, molding machine includes molding die, upper punching, undershoot and field coil, and upper punching and undershoot are located at shaping mould
The upper and lower ends of tool, field coil are located at the side of molding die, are equipped with balance system, balance system side below feed device
Equipped with the accurate control cabinet to control balance system, molding die is connected with feed device.
Further, molding machine further includes guide post, middle guide plate, molding die, and middle guide plate is installed on guide post, mould
Frame rotational installation is on middle guide plate, and middle guide plate is connect by connecting plate with feed device, and molding die is installed on mould bases,
Plug is equipped in molding die, and plug is installed on mould bases, upper punching is located at the upper and lower ends of molding die with undershoot.
Further, upper punching includes upper cylinder half, top plate, upper guide plate, upper mold attachment base, upper mold, and top plate, which is fixedly installed in, leads
Column upper end, upper cylinder half are installed on top plate, and upper guide plate slides are installed on guide post, and the output end of upper cylinder half is connected to guide plate,
Upper mold is installed on upper guide plate by upper mold attachment base.
Further, undershoot includes lower cylinder, bottom plate, lower die, lower guide plate, lower die attachment base, lower model fixing seat, and bottom plate is solid
Dingan County is loaded on guide post lower end, and lower cylinder is installed on bottom plate, and lower guide plate is slidably mounted on guide post, and the output end of lower cylinder is connected to
Lower guide plate, lower guide plate are connected to middle guide plate by connecting column, and lower die attachment base is fixedly installed on bottom plate, and lower die is fixed
Seat is installed on lower die attachment base, and lower die is installed on lower model fixing seat, and lower die protrudes into and is located at molding die in molding die
Between plug.
Further, rotating mechanism is additionally provided on bottom plate, rotating mechanism includes servo motor, the first driving wheel, the second master
Driving wheel and synchronous belt, the first driving wheel are rotationally connected on bottom plate by mounting post, and the second driving wheel is sheathed on outside mould bases, mould bases
It is connect by connecting key with lower die, synchronous belt is connected to the first driving wheel and the second driving wheel, servo motor and the first driving wheel
Connection is to drive the first driving wheel to rotate.
Further, the tensioning wheel to offset with it is additionally provided on the outside of synchronous belt.
Further, balance system includes multiple cylinders and the air accumulator for cylinder gas supply, is equipped in accurate control cabinet
With the fine adjustment valve of cylinder cooperation.
Further, closed glove box is additionally provided in rack, which is connect by doorframe with rack.
Further, the pneumatic hammer with charging basket cooperation is additionally provided in rack.
After adopting the above technical scheme, the utility model is compared to the prior art advantageously:
The floating type magnetic field forming press of full-automatic radiation ring described in the utility model, the neodymium iron boron powder first in charging basket
Into claiming powder device quantitatively to be weighed, quantitative neodymium iron boron powder is sent to molding die by feed device again after the completion of weighing
It is inside suppressed, the structure of symmetrical powder device improves, and when compacting, the output end of upper cylinder half drives upper mold to move down, simultaneously
The output end of lower cylinder drives lower guide plate to move down, lower guide plate move down guide plate in drive move down with drive at
Pattern tool moves down, and is cooperated by upper die and lower die, molding die, plug, to neodymium iron boron powder pressing forming, pressing process
In drive molding die to move down by intermediate plate so that the Density Distribution of the intracavitary neodymium iron boron powder of shaping mould type is equal
Even, pressing result is good, and rejection rate is low.After compression moulding, the output end of upper cylinder half drives upper mold to move up, with the defeated of cylinder at present
Outlet drives lower guide plate to move down, and the output end of lower cylinder continues that lower guide plate is driven to move down, so that after compression moulding
Product expose, in order to remove.By the way that balance system is arranged, so that lower cylinder drives molding die in movement by middle guide plate
When, middle guide plate can drive feed device as molding die floats by connecting plate, ensure that feed device can continue
Stable is that neodymium iron boron powder is put into molding die.Simultaneously when neodymium iron boron powder is added into molding die, pass through servo
Motor drives the rotation of the first driving wheel, and the first driving wheel drives the second driving wheel to rotate by synchronous belt, and the second driving wheel is arranged
In outside mould bases to drive mould bases to rotate so that molding die, plug and lower die rotation so that the neodymium that shaping mould type is intracavitary
The Density Distribution of iron boron powder is uniform, and product is not likely to produce defect in molding compacting.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure diagram of the utility model(It overlooks).
Fig. 3 is the forming device structure schematic diagram of the utility model.
Fig. 4 is the rotating mechanism of the utility model and the structural schematic diagram of molding machine.
Fig. 5 is the structural schematic diagram of the balance system of the utility model.
In figure, 1. racks;2. charging basket;3. pneumatic hammer;4. guide post;5. claiming powder device;6. feed device;7. molding machine;8.
Middle guide plate;9. molding die;10. plug;11. mould bases;12. upper cylinder half;13. top plate;Guide plate on 14.;15. upper mold connects
Seat;16. upper mold;17. lower cylinder;18. bottom plate;19. lower guide plate;20. lower die attachment base;21. lower model fixing seat;22. servo is electric
Machine;23. the first driving wheel;24. the second driving wheel;25. synchronous belt;26. tensioning wheel;27. balance system;28. accurate control cabinet;
29. air accumulator;30. glove box;31. lower die;32. upper cylinder half magnetic is to displacement sensor;33. playing cylinder magnetic to displacement sensor;34. magnetic
Field coil.
Specific embodiment
As described below is only the preferred embodiment of the utility model, does not therefore limit the protection model of the utility model
It encloses.
Embodiment, as shown in Fig. 1 to Fig. 5:A kind of full-automatic radiation floating type magnetic field forming press of ring, including rack 1, machine
It is hermetically installed with charging basket 2 on frame 1, claims powder device 5, feed device 6 and molding machine 7, charging basket 2, which is located at, claims powder device 5 top,
It is additionally provided with the pneumatic hammer 3 cooperated with charging basket 2 in rack 1, to prevent Nd-Fe-B powder end to be deposited in charging basket 2, guarantees the neodymium in charging basket 2
Iron boron powder, which can smoothly enter, claims powder device 5, is additionally provided with stair by rack 1, since 2 position of charging basket is higher, just by stair
It feeds in into charging basket 2.
Molding machine 7 includes guide post 4, middle guide plate 8, molding die 9, mould bases 11, upper punching, undershoot and field coil 34,
Middle guide plate 8 is installed on guide post 4, and mould bases 11 is rotatablely installed on middle guide plate 8, and molding die 9 is installed on mould bases 11, at
Be equipped with plug 10 in pattern tool 9, and plug 10 is installed on mould bases 11, upper punching and undershoot be located at molding die 9 up and down
Both ends, field coil 34 are located at the side of molding die 9, and the upper surface of molding die 9 is equipped with opening, and the opening and feeding
Device 6 flushes.Upper punching includes upper cylinder half 12, top plate 13, upper guide plate 14, upper mold attachment base 15, upper mold 16, and top plate 13 is fixedly mounted
In 4 upper end of guide post, upper cylinder half 12 is installed on top plate 13, and upper guide plate 14 is slidably mounted on guide post 4, and the output end of upper cylinder half 12 connects
It is connected to guide plate 14, upper mold 16 is fixedly installed on guide plate 14 by upper mold attachment base 15, so that upper mold 16 can be opposite
Upper guide plate 14 rotates, and undershoot includes lower cylinder 17, bottom plate 18, lower guide plate 19, lower die attachment base 20, lower model fixing seat 21, bottom
Plate 18 is fixedly installed in 4 lower end of guide post, and lower cylinder 17 is installed on bottom plate 18, and lower guide plate 19 is slidably mounted on guide post 4, lower cylinder
17 output end is connected to lower guide plate 19, and lower guide plate 19 is connected to middle guide plate 8 by connecting column, and lower die attachment base 20 is solid
Dingan County is loaded on bottom plate 18, and lower model fixing seat 21 is installed on lower die attachment base 20, and lower die 31 is installed on lower model fixing seat 21,
So that lower die 31 can opposed bottom 18 rotate, and lower die 31 protrudes into molding die 9 between molding die 9 and plug 10.
Molding die 9 is in the hollow form of both ends open, and the opening of 9 upper surface of molding die flushes with feed device 6, molding die 9 and
Plug 10 cooperatively forms hollow ring cavity, and lower die 31 protrudes into molding die 9 between molding die 9 and plug 10, with
The bottom of hollow ring cavity is blocked, forms the annular housing that bottom blocks, Nd-Fe-B powder last bit is in annular housing, rack
Closed glove box 30 is additionally provided on 1, which is connect by doorframe with rack 1.
When utility model works, the neodymium iron boron powder in charging basket 2, which enters, claims powder device 5 quantitatively to be weighed, feeding dress
6 are set to send the quantitative neodymium iron boron powder for weighing completion to suppressing in molding die 9, when compacting, the output end band of upper cylinder half 12
Dynamic upper mold 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
Guide plate 8 is moved down to drive molding die 9 to move down in drive, and the output end movement speed of upper cylinder half 12 is greater than lower cylinder 17
Output end movement speed, the speed that upper mold 16 is moved down is greater than the speed that moves down of molding die 9, upper mold
16 can be mobile towards molding die 9, so that upper mold 16 can extend into the ring that lower die 31, molding die 9, plug 10 cooperatively form
In shape cavity, upper mold 16 carries out compacting in ring-type is radiated to the intracorporal neodymium iron boron powder of annular chamber, passes through centre in pressing process
Strip is moved molding die 9 and is moved down, so that the Density Distribution of the intracavitary neodymium iron boron powder of 9 type of molding die is uniform, compacting effect
Fruit is good, and rejection rate is low.Field coil 34 is to applying one while molding die 9 is applied under certain speed and turned in forming process
A magnetic field for being oriented to the surfaces of revolution is obtained into so that the magnetic powder in the die cavity of molding die 9 obtains the radial magnetic field of rotation
Type radiates ring, and after compression moulding, the output end of upper cylinder half 12 drives upper mold 16 to move up, under the output end drive of cylinder 17 at present
Guide 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 production after compression moulding
Product expose, and are packed in order to be moved in glove box 30 by pneumatic clamper.
Rack 1 is equipped with the hydraulic station of control upper cylinder half 12 and the movement of lower cylinder 17, and top plate 13 is equipped with the defeated of detection upper cylinder half 12
For the upper cylinder half magnetic of end movement to displacement sensor 32, bottom plate 18, which is equipped with, detects the lower cylinder magnetic of the output end movement of cylinder 17 to position out
Displacement sensor 33, upper cylinder half magnetic to displacement sensor 32 and lower cylinder magnetic to the signal that displacement sensor 33 will test feed back to hydraulic
It stands, hydraulic station controls the movement of upper cylinder half 12 and lower cylinder 17 according to the signal detected.
Rotating mechanism is additionally provided on bottom plate 18, rotating mechanism includes servo motor 22, the first driving wheel 23, the second driving wheel
24 and synchronous belt 25, the first driving wheel 23 be rotationally connected on bottom plate 18 by mounting post, the second driving wheel 24 is sheathed on mould bases
Outside 11, mould bases 11 is connect by connecting key with lower die 31, and synchronous belt 25 is connected to the first driving wheel 23 and the second driving wheel 24, watches
Motor 22 is taken to be connect with the first driving wheel 23 to drive the first driving wheel 23 to rotate.Nd-Fe-B powder is being added into molding die 9
When last, the rotation of the first driving wheel 23 is driven by servo motor 22, the first driving wheel 23 drives the second active by synchronous belt 25
24 rotation of wheel, the second driving wheel 24 are sheathed on to drive mould bases 11 to rotate outside mould bases 11, so that molding die 9, plug 10
It is rotated with lower die 31, so that the Density Distribution of the intracavitary neodymium iron boron powder of 9 type of molding die is uniform, product is not easy in molding compacting
Generate defect.And make the neodymium iron boron powder in molding die 9 can relative magnetic field coil during the rotation of molding die 9
34 rotations, neodymium iron boron powder and field coil 34 in molding die 9 are apart from all the same, so that radiation ring magnetism after molding is divided
Cloth is uniform.
The tensioning wheel 26 to offset with it is additionally provided on the outside of synchronous belt 25, it is same to adjust by adjusting the position of tensioning wheel 26
The tightness of band 25 is walked, and then adjusts the rotation of the second driving wheel 24, to change molding die 9, plug 10 and lower die 31
The velocity of rotation of rotation so that better meet use demand, such as when neodymium iron boron powder is more in molding die 9, need compared with
Fast speed is so that the Density Distribution of the intracavitary neodymium iron boron powder of 9 type of molding die is uniform, when neodymium iron boron powder in molding die 9
When less, the Density Distribution for the neodymium iron boron powder for only needing slower speed to can make 9 type of molding die intracavitary is uniform.
Balance system 27 is equipped with below feed device 6,27 side of balance system is equipped with the essence to control balance system 27
Close control cabinet 28, to support feed device 6, balance system 27 includes multiple cylinders and supplies for cylinder balance system 27
Air accumulator 29, accurate control cabinet 28 is interior to be equipped with the fine adjustment valve cooperated with cylinder, and middle guide plate 8 is filled by connecting plate and feeding
Set 6 connections.By be arranged balance system 27 so that lower cylinder 17 by middle guide plate 8 drive molding die 9 when moving, in lead
Feed device 6 can be driven to float with molding die 9 by connecting plate to plate 8, ensure that feed device 6 can be continual and steady
It is that neodymium iron boron powder is put into molding die 9.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (9)
1. a kind of full-automatic radiation floating type magnetic field forming press of ring, including rack(1), rack(1)On be hermetically installed with material
Bucket(2), claim powder device(5), feed device(6)And molding machine(7), charging basket(2)Positioned at title powder device(5)Top claims powder dress
It sets(5), feed device(6)And molding machine(7)Laterally it is set in sequence, it is characterised in that:Molding machine(7)Including molding die
(9), upper punching, undershoot and field coil(34), upper punching and undershoot are located at molding die(9)Upper and lower ends, field coil
(34)Positioned at molding die(9)Side, feed device(6)Lower section is equipped with balance system(27), balance system(27)Side is set
Have to control balance system(27)Accurate control cabinet(28), molding die(9)With feed device(6)It is connected.
2. a kind of full-automatic radiation floating type magnetic field forming press of ring according to claim 1, it is characterised in that:Molding dress
It sets(7)It further include guide post(4), middle guide plate(8), molding die(9), middle guide plate(8)It is installed on guide post(4)On, mould bases
(11)It is rotatablely installed in middle guide 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, molding die(9)It is interior to be equipped with plug(10), and plug(10)It is installed on mould bases(11)On.
3. a kind of full-automatic radiation floating type magnetic field forming press of ring according to claim 2, it is characterised in that:Upper punching packet
Include upper cylinder half(12), top plate(13), upper guide plate(14), upper mold attachment base(15), upper mold(16), top plate(13)It is fixedly installed in and leads
Column(4)Upper end, upper cylinder half(12)It is installed on top plate(13)On, upper guide plate(14)It is slidably mounted on guide post(4)On, upper cylinder half(12)'s
Output end is connected to guide plate(14), upper mold(16)Pass through upper mold attachment base(15)It is installed on guide plate(14)On.
4. a kind of full-automatic radiation floating type magnetic field forming press of ring according to claim 2, it is characterised in that:Undershoot packet
Include lower cylinder(17), bottom plate(18), lower die(31), lower guide plate(19), lower die attachment base(20), lower model fixing seat(21), bottom plate
(18)It is fixedly installed in guide post(4)Lower end, lower cylinder(17)It is installed on bottom plate(18)On, lower guide plate(19)It is slidably mounted on guide post
(4)On, lower cylinder(17)Output end be connected to lower guide plate(19), lower guide plate(19)Middle guide plate is connected to by connecting column
(8), lower die attachment base(20)It is fixedly installed in bottom plate(18)On, lower model fixing seat(21)It is installed on lower die attachment base(20)On,
Lower die(31)It is installed on lower model fixing seat(21)On, and lower die(31)Protrude into molding die(9)It is interior to be located at molding die(9)And core
Stick(10)Between.
5. a kind of full-automatic radiation floating type magnetic field forming press of ring according to claim 4, it is characterised in that:Bottom plate
(18)On be additionally provided with rotating mechanism, rotating mechanism includes servo motor(22), the first driving wheel(23), the second driving wheel(24)With
Synchronous belt(25), the first driving wheel(23)Bottom plate is rotationally connected with by mounting post(18)On, the second driving wheel(24)It is sheathed on
Mould bases(11)Outside, mould bases(11)Pass through connecting key and lower die(31)Connection, synchronous belt(25)It is connected to the first driving wheel(23)With
Second driving wheel(24), servo motor(22)With the first driving wheel(23)Connection is to drive the first driving wheel(23)Rotation.
6. a kind of full-automatic radiation floating type magnetic field forming press of ring according to claim 5, it is characterised in that:Synchronous belt
(25)Outside is additionally provided with the tensioning wheel to offset with it(26).
7. a kind of full-automatic radiation floating type magnetic field forming press of ring according to claim 1, it is characterised in that:Balance system
System(27)It including multiple cylinders and is the air accumulator of cylinder gas supply(29), accurate control cabinet(28)Interior be equipped with cooperates with cylinder
Fine adjustment valve.
8. a kind of full-automatic radiation floating type magnetic field forming press of ring according to claim 1, it is characterised in that:Rack
(1)On be additionally provided with closed glove box(30), the glove box(30)Pass through doorframe and rack(1)Connection.
9. a kind of full-automatic radiation floating type magnetic field forming press of ring according to claim 1, it is characterised in that:Rack
(1)On be additionally provided with and charging basket(2)The pneumatic hammer of cooperation(3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820332648.2U CN208099338U (en) | 2018-03-12 | 2018-03-12 | A kind of full-automatic radiation floating type magnetic field forming press of ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820332648.2U CN208099338U (en) | 2018-03-12 | 2018-03-12 | A kind of full-automatic radiation floating type magnetic field forming press of ring |
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Publication Number | Publication Date |
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CN208099338U true CN208099338U (en) | 2018-11-16 |
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ID=64126175
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CN201820332648.2U Withdrawn - After Issue CN208099338U (en) | 2018-03-12 | 2018-03-12 | A kind of full-automatic radiation floating type magnetic field forming press of ring |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108247046A (en) * | 2018-03-12 | 2018-07-06 | 百琪达智能科技(宁波)股份有限公司 | A kind of full-automatic radiation floating type magnetic field forming press of ring |
-
2018
- 2018-03-12 CN CN201820332648.2U patent/CN208099338U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108247046A (en) * | 2018-03-12 | 2018-07-06 | 百琪达智能科技(宁波)股份有限公司 | A kind of full-automatic radiation floating type magnetic field forming press of ring |
CN108247046B (en) * | 2018-03-12 | 2023-10-10 | 百琪达智能科技(宁波)股份有限公司 | Full-automatic radiation ring floating type magnetic field forming press |
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