CN209502967U - A kind of molding sectional die of compacting magnetic material - Google Patents
A kind of molding sectional die of compacting magnetic material Download PDFInfo
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- CN209502967U CN209502967U CN201822216637.0U CN201822216637U CN209502967U CN 209502967 U CN209502967 U CN 209502967U CN 201822216637 U CN201822216637 U CN 201822216637U CN 209502967 U CN209502967 U CN 209502967U
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Abstract
The utility model provides a kind of molding sectional die of compacting magnetic material, including magnetic conductive board mechanism, without magnetic sheet mechanism and connector；The no magnetic sheet mechanism is located at the inside of magnetic conductive board mechanism；The magnetic conductive board mechanism is connected by connector with no magnetic sheet mechanism.Magnetic conductive board, magnetic conduction board mount and the process chamber surrounded without magnetic sheet in the utility model are conducive to be processed with surface grinding machine, avoid the processing of groove and boss polymorphic structure, difficulty of processing and the requirement to process equipment are reduced, machining accuracy and processing efficiency are improved.And the functional features i.e. block and briquetting of once mounting are only needed, and damascene structures can be used, it is more firm in conjunction with main body.
Description
Technical field
The utility model belongs to magnetic material compression molding device technical field, and in particular to a kind of compacting magnetic material at
The sectional die of type.
Background technique
Neodymium-iron-boron magnetic material production uses powder metallurgical technique, is compacted powder using mold in production process, improves
Powder bulk density is determined by mold cavity the target shape of green compact to obtain the green compact of some strength.The mold mainly by
Three parts composition: upper punch, low punch, former.Its course of work is that upper low punch suppresses powder in former, is suppressed
Former is exited in upper punch disengaging after the completion, and then green compact product is ejected former by low punch.The blank of square shape is neodymium iron boron
The maximum product of yield in magnetic materials production, mould therefor are made of rectangular upper low punch and rectangular die cavity.
Neodymium-iron-boron magnetic material powder is during compression moulding, because the structure of each part is relative complex, with recessed
The polymorphic structures such as slot and boss, the machining accuracy at especially these positions determine the dimensional accuracy and assembly precision of die cavity, institute
Height is required to process equipment greatly with difficulty of processing, processing efficiency is relatively low.In addition, the demoulding without magnetic sheet boss two sides for cooperation
The processing of gradient is also a difficult point.Secondly, after die cavity is carried out, the case where size can not adjust again substantially, encounter adjustment, is basic
It needs to reform part.So requiring to reform part in most situation even fine tuning to cavity dimension, work efficiency is low,
Waste of material.Again, after die cavity works surface wear, abrading section can be ground off to re-work again and continued to use by magnetic conductive board,
But it is limited to grind off by thickness and be scrapped afterwards to a certain degree；And without that can only be replaced after magnetic sheet work surface wear, if grinding off abrading section meeting
Influence cavity dimension.When using the material of high strength and high hardness, since difficulty of processing increases, material cost increases, above-mentioned to ask
Topic can become apparent from.
Utility model content
The purpose of the utility model is to overcome deficiency of the prior art, provide a kind of compacting magnetic material at
The sectional die of type.
The utility model is achieved by the following technical programs.
A kind of molding sectional die of compacting magnetic material, including magnetic conductive board mechanism, without magnetic sheet mechanism and connector；Institute
State the inside that no magnetic sheet mechanism is located at magnetic conductive board mechanism；The magnetic conductive board mechanism is connected by connector with no magnetic sheet mechanism.
As further technological improvement, magnetic conductive board mechanism described above includes magnetic conduction board mount A, magnetic conduction board mount B, magnetic conduction
Plate A, magnetic conductive board B, block A, block B, briquetting A and briquetting B；Magnetic conduction board mount A and magnetic conduction board mount B location are symmetrical；Magnetic conduction
Plate A and magnetic conductive board B location are symmetrical；Block A and block B is symmetrically mounted on magnetic conduction board mount A and magnetic conduction board mount B；Briquetting A
It is symmetrically mounted on magnetic conduction board mount A and magnetic conduction board mount B with briquetting B.
As further technological improvement, the both ends of magnetic conduction board mount A and magnetic conduction board mount B described above are respectively equipped with recessed
Slot B and groove C；Convex block B is respectively equipped on block A and block B；Groove B matches with convex block B size；Block A passes through groove
B is connect with magnetic conduction board mount A；Block B is connect by groove B with magnetic conduction board mount B.
As further technological improvement, shrinkage pool B, shrinkage pool are equipped on magnetic conduction board mount A and magnetic conduction board mount B described above
C and shrinkage pool D；Magnetic conductive board A is connect by shrinkage pool D with magnetic conduction board mount A；Magnetic conductive board B is connect by shrinkage pool D with magnetic conduction board mount B；
Shrinkage pool B is connected to shrinkage pool F；Shrinkage pool E and shrinkage pool F are equipped on block A and block B.
As further technological improvement, convex block C and shrinkage pool G are equipped on briquetting A and briquetting B described above；Briquetting A passes through
Groove C is connect with magnetic conduction board mount A；Briquetting B is connect by groove C with magnetic conduction board mount B.
As further technological improvement, it is described above without magnetic sheet mechanism include no magnetic sheet bracket A, without magnetic sheet bracket B, without magnetic
Plate A and without magnetic sheet B；No magnetic sheet A and without being equipped with convex block A on magnetic sheet B；No magnetic sheet bracket A and recessed without being equipped on magnetic sheet bracket B
Slot A；Convex block A and groove A size match；No magnetic sheet A and no magnetic sheet bracket A is located at the same side, and each other by groove A and convex
Block A connection；No magnetic sheet B and no magnetic sheet bracket B is located at the same side, and connects each other by groove A with convex block A；Without magnetic sheet bracket A
Shrinkage pool A is equipped with no magnetic sheet bracket B；Shrinkage pool A is connected to shrinkage pool C.
As further technological improvement, length of the length without magnetic sheet A less than no magnetic sheet bracket A described above；Without magnetic sheet B
Length of the length less than no magnetic sheet bracket B.
As further technological improvement, it is described above without magnetic sheet bracket A and without magnetic sheet bracket B be located at magnetic conduction board mount A with
Between magnetic conduction board mount B, and respectively with magnetic conduction board mount A and magnetic conduction board mount B is vertical connect；No magnetic sheet A and it is located at without magnetic sheet B
Between magnetic conductive board A and magnetic conductive board B, and respectively with magnetic conductive board A and magnetic conductive board B is vertical connect.
As further technological improvement, connector described above is set as hexagon socket head cap screw.
As further technological improvement, shrinkage pool C described above is straight trough counter sink, and rectangular array arranges.
The utility model has the beneficial effects that:
Magnetic conductive board, magnetic conduction board mount and the process chamber surrounded without magnetic sheet in the utility model are conducive to use flat stone mill
Bed processing, avoids the processing of groove and boss polymorphic structure, reduces difficulty of processing and the requirement to process equipment, improve
Machining accuracy and processing efficiency.And the functional features i.e. block and briquetting of once mounting are only needed, using damascene structures, with master
Body combination is more firm.In addition the cooperation draw taper processing without magnetic sheet two sides is more easier.
Secondly, the size of die cavity can be adjusted after using the structure of the utility model with fast and flexible.Compared to existing skill
Art, the magnetic conductive board assembly of the utility model can adjust the size positions of groove, and magnetic conductive board and the width without magnetic sheet directly determine
The size of die cavity, it is possible to prepare the magnetic conductive board of different in width out in advance and without magnetic sheet, as long as then processing as needed
The mold for processing and assembling needs can be rapidly completed in width dimensions out.
For same die cavity, under the premise of being changed without part, non-oriented size two-way can be adjusted, by magnetic conductive board
And increase die cavity size non-oriented without gasket is increased between magnetic sheet bracket, by reducing magnetic conduction board width, to reduce, die cavity is non-to be taken
To size；And differently- oriented directivity can be adjusted unidirectionally, can reduce die cavity orientation size without magnetic sheet width by reducing.So pressing
Base product sintering shrinkage changes in uncertain situation, can first do greatly die size, slightly process again after shrinking and determining
Determine size.
Again, when magnetic conductive board, without magnetic sheet work surface wear after, abrading section can be ground off to re-work again and continue to make
With improving the utilization rate of material, while can guarantee that cavity dimension is constant.
Finally, part material using flexible, saves material.Each bracket need to only guarantee structural strength, and each bracket can be with
It reuses for a long time, the especially maximum magnetic conduction board mount of materials'use amount can be used as standard component, prepare enough quantity
?.And magnetic conductive board, the material that hard high-wearing feature can be used without magnetic sheet, it improves service life, while utilization rate improves, it can
Directly carry out assigned in different molds using small continue to use can also be changed greatly.Compared to the prior art, the utility model may be used also
To realize that magnetic conductive board assembly part is made of different elastomeric materials, such as non-magnetic material can also be used in magnetic conductive board, improves die cavity
Interior magnetic field homogeneity.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the top view of the utility model.
Fig. 4 is the side view of the utility model.
Fig. 5 is the front view of the utility model.
In figure:
1- magnetic conduction board mount A, 2- block A, 3- block B, 4- magnetic conductive board A, 5- is pressed without magnetic sheet bracket A, 6- without magnetic sheet A, 7-
Block A, 8- briquetting B, 9- magnetic conduction board mount B, 10- are recessed without magnetic sheet B, 13- groove A, 14- without magnetic sheet bracket B, 11- magnetic conductive board B, 12-
Hole A, 15- convex block B, 16- convex block C, 17- shrinkage pool D, 18- shrinkage pool C, 19- shrinkage pool B, 20- groove C, 21- convex block A, 22- shrinkage pool F,
23- shrinkage pool E, 24- shrinkage pool G.
Specific embodiment
Be described further below the technical solution of the utility model, but claimed range be not limited to it is described.
As shown in Figs. 1-5, the molding sectional die of a kind of compacting magnetic material, including magnetic conductive board mechanism, without magnetic sheet machine
Structure and connector；The no magnetic sheet mechanism is located at the inside of magnetic conductive board mechanism；The magnetic conductive board mechanism passes through connector and no magnetic
Trigger structure is connected.
The magnetic conductive board mechanism includes magnetic conduction board mount A1, magnetic conduction board mount B9, magnetic conductive board A4, magnetic conductive board B11, block
A2, block B3, briquetting A7 and briquetting B8；Magnetic conduction board mount A1 and the position magnetic conduction board mount B9 are symmetrical；Magnetic conductive board A4 and magnetic conduction
The position plate B11 is symmetrical；Block A2 and block B3 is symmetrically mounted on magnetic conduction board mount A1 and magnetic conduction board mount B9；Briquetting A7 and
Briquetting B8 is symmetrically mounted on magnetic conduction board mount A1 and magnetic conduction board mount B9.
The both ends of the magnetic conduction board mount A1 and magnetic conduction board mount B9 are respectively equipped with groove B and groove C20；Block A2 and
Convex block B15 is respectively equipped on block B3；Groove B matches with convex block B15 size；Block A2 passes through groove B and magnetic conductive board branch
Frame A1 connection；Block B3 is connect by groove B with magnetic conduction board mount B9.
Shrinkage pool B19, shrinkage pool C18 and shrinkage pool D17 are equipped on the magnetic conduction board mount A1 and magnetic conduction board mount B9；Magnetic conductive board
A4 is connect by shrinkage pool D17 with magnetic conduction board mount A1；Magnetic conductive board B11 is connect by shrinkage pool D17 with magnetic conduction board mount B9；Shrinkage pool
B19 is connected to shrinkage pool F22；Shrinkage pool E23 and shrinkage pool F22 are equipped on block A2 and block B3.Shrinkage pool is mostly threaded hole.
Convex block C16 and shrinkage pool G24 are equipped on the briquetting A7 and briquetting B8；Briquetting A7 passes through groove C20 and magnetic conductive board
Bracket A1 connection；Briquetting B8 is connect by groove C20 with magnetic conduction board mount B9.
The no magnetic sheet mechanism include no magnetic sheet bracket A5, without magnetic sheet bracket B10, without magnetic sheet A6 and without magnetic sheet B12；Without magnetic
Plate A6 and without being equipped with convex block A21 on magnetic sheet B12；No magnetic sheet bracket A5 and without being all provided with fluted A13 on magnetic sheet bracket B10；It is convex
Block A21 and groove A13 size match；No magnetic sheet A6 and no magnetic sheet bracket A5 is located at the same side, and each other by groove A13 and
Convex block A21 connection；No magnetic sheet B12 and no magnetic sheet bracket B10 is located at the same side, and connects each other by groove A13 and convex block A21
It connects；No magnetic sheet bracket A5 and shrinkage pool A14 is equipped with without magnetic sheet bracket B10；Shrinkage pool A14 is connected to shrinkage pool C18.
Length of the length of the no magnetic sheet A6 less than no magnetic sheet bracket A5；The length of no magnetic sheet B12 is less than no magnetic sheet branch
The length of frame B10.
The no magnetic sheet bracket A5 and it is located between magnetic conduction board mount A1 and magnetic conduction board mount B9 without magnetic sheet bracket B10, and
Respectively with magnetic conduction board mount A1 and magnetic conduction board mount B9 is vertical connect；No magnetic sheet A6 and being located at without magnetic sheet B12 and is led magnetic conductive board A4
Between magnetic sheet B11, and respectively with magnetic conductive board A4 and magnetic conductive board B11 is vertical connect.The connector is set as hexagon socket head cap screw.It is described
Shrinkage pool C18 is straight trough counter sink, and rectangular array arranges.
Working principle: the cavity space of the utility model is formed by magnetic conductive board mechanism, without magnetic sheet mechanism and connector.It leads
Magnetic sheet mechanism is by magnetic conductive board A4 and magnetic conductive board B11, magnetic conduction board mount A1 and magnetic conduction board mount B9, link stopper A and block B3, briquetting A7
It is formed with briquetting B8, every group part is symmetrically installed, and it is same that dimensional structure is identical, such as magnetic conductive board A4 and magnetic conductive board B11
One dimensional structure same parts is indicated for the ease of distinguishing using A and B, similarly hereinafter.
No magnetic sheet mechanism is formed by no magnetic sheet A6 and without magnetic sheet B12, without magnetic sheet bracket A5 and without magnetic sheet bracket B10, magnetic conduction
Trigger structure is connected with no magnetic sheet mechanism by hexagon socket head cap screw and nut, can be carried out according to the molding size of required pressed material
Adjustment, specific connection type such as Fig. 2 of die cavity.
No magnetic sheet A6 and without being machined with dovetail, i.e. convex block A21 on magnetic sheet B12, no magnetic sheet bracket A5 and without magnetic sheet bracket B10
On be machined with corresponding dovetail groove, i.e. groove A13, no magnetic sheet width is less than no magnetic sheet support width, the dovetail without magnetic sheet when installation
Be inserted into the dovetail groove without magnetic sheet bracket, constitute without magnetic sheet boss assembly, make no magnetic sheet and without magnetic sheet bracket in pressing direction and
Non-oriented direction is connected.In addition be machined with through-hole in the orientation direction without magnetic sheet bracket A5 and without magnetic sheet bracket B10, i.e., it is recessed
Hole A14, for passing through for hexagon socket head cap screw attachment device.
The both ends of magnetic conduction board mount A1 and magnetic conduction board mount B9 process fluted B, are machined with correspondence on link stopper A and block B3
The convex block B15 of size, the convex block B15 insertion magnetic conduction board mount A1's and magnetic conduction board mount B9 of link stopper A and block B3 is recessed when installation
In slot.Meanwhile the both ends of magnetic conduction board mount A1 and magnetic conduction board mount B9 are machined with internal screw thread, link stopper A and gear in the orientation direction
It is machined with the countersunk head through-hole of differently- oriented directivity, i.e. shrinkage pool F22 on block B3, is linked to be link stopper and magnetic conduction board mount by hexagon socket head cap screw
One, block and magnetic conduction board mount constitute a fixed groove, while block is machined with internal screw thread on non-oriented direction, i.e.,
Shrinkage pool E23, the depth being screwed into of tightening up a screw can be determined with the size in the non-oriented direction of die cavity and the size positions of correlated parts, be somebody's turn to do
Screw defines the relative motion of no magnetic sheet mechanism and magnetic conductive board on non-oriented direction with magnetic conduction board mount, after being tightened by it
The chucking power of generation can limit the relative motion of no magnetic sheet mechanism and magnetic conductive board on pressing direction, magnetic conductive board mechanism and without magnetic
Trigger structure is connected in non-oriented direction.
Magnetic conduction board mount is machined with jackscrew internal screw thread, i.e. shrinkage pool D17 on the position of installation magnetic conductive board, and magnetic conductive board is corresponding
Jackscrew position groove is machined on the non-oriented direction of position, by jackscrew can limit magnetic conductive board on pressing direction with magnetic conductive board
The relative motion of bracket.The straight trough counter sink of symmetric arrays is machined on magnetic conduction board mount, effect is according to no magnetic sheet mechanism
Position insertion hexagon socket head cap screw and nut make magnetic conduction board mount, magnetic conductive board by lock screw nut, mutually pressed from both sides without magnetic sheet
It holds, is connected in the orientation direction, the frictional force between the magnetic conduction board mount and magnetic conductive board that are generated by clamping can also limit
Relative motion of the magnetic conductive board on pressing direction with magnetic conduction board mount, and magnetic conductive board and without between magnetic sheet side by clamping generate
Frictional force defines the relative motion between them.So far, the relative motion phase on the basis of magnetic conduction board mount, between each part
Mutually limitation, each part is connected as one, magnetic conductive board and without being spliced to form rectangular die cavity between magnetic sheet.No magnetic sheet width determines
The size of die cavity differently- oriented directivity, magnetic conduction board width and the effective thickness without magnetic sheet determine the size in the non-oriented direction of die cavity, separately
External magnetic conductive board and without between magnetic sheet bracket add the non-oriented direction of the adjustable die cavity of gasket size.
The both ends of magnetic conduction board mount A1 and magnetic conduction board mount B9 process fluted C20, add on briquetting A7 and briquetting B8 composition
Work has a convex block C16 of correspondingly-sized, and briquetting A7 and briquetting B8 insertion magnetic conduction board mount A1's and magnetic conduction board mount B9 is recessed when installation
In slot C20.The non-oriented direction in magnetic conduction board mount both ends is machined with internal screw thread, is machined on corresponding briquetting A7 and briquetting B8 non-oriented
The countersunk head through-hole in direction, i.e. shrinkage pool G24, by hexagon socket head cap screw by briquetting A7 and briquetting B8 respectively with magnetic conduction board mount A1 and lead
Magnetic sheet bracket B9 is connected.The effect of briquetting A7 and briquetting B8 are to be linked to be former and press by pressing plate using when in mold
One.
Magnetic conductive board assembly is connected with no magnetic sheet assembly by hexagon socket head cap screw and nut fastening kit, jackscrew.It is set on block
It is equipped with counter sink and boss, internal screw thread and groove are provided on magnetic conduction board mount, block is embedded in magnetic conduction board mount, passes through interior hexagonal
Block is connected by screw with magnetic conduction board mount, forms fixed groove, is additionally provided with internal screw thread on block, by opposite on block
The jackscrew being screwed into forms the movable groove of variable size.Straight trough counter sink is provided on magnetic conduction board mount, width is slightly larger than six
Angle nut width can use hexagon socket head cap screw and hexagonal (hexagon)nut fastening kit will in the length range of straight trough counter sink as needed
Magnetic conductive board assembly is connected with no magnetic sheet assembly.It is provided with jackscrew slot on magnetic conductive board, jackscrew internal screw thread is provided on magnetic conduction board mount,
By jackscrew and magnetic conduction board mount to magnetic conductive board, the clamping without magnetic sheet assembly, make magnetic conductive board and magnetic conduction board mount, without magnetic sheet assembly
It is connected.It is provided with counter sink and boss on briquetting, internal screw thread and groove are provided on magnetic conduction board mount, briquetting is embedded in magnetic conductive board branch
Briquetting is connected by frame by hexagon socket head cap screw with magnetic conduction board mount.
Claims (7)
1. a kind of molding sectional die of compacting magnetic material, it is characterised in that: including magnetic conductive board mechanism, without magnetic sheet mechanism and
Connector；The no magnetic sheet mechanism is located at the inside of magnetic conductive board mechanism；The magnetic conductive board mechanism passes through connector and no magnetic sheet machine
Structure is connected.
2. the compacting molding sectional die of magnetic material as described in claim 1, it is characterised in that: the magnetic conductive board mechanism
Including magnetic conduction board mount A (1), magnetic conduction board mount B (9), magnetic conductive board A (4), magnetic conductive board B (11), block A (2), block B (3), pressure
Block A (7) and briquetting B (8)；Magnetic conduction board mount A (1) and magnetic conduction board mount B (9) position are symmetrical；Magnetic conductive board A (4) and magnetic conductive board B
(11) position is symmetrical；Block A (2) and block B (3) are symmetrically mounted on magnetic conduction board mount A (1) and magnetic conduction board mount B (9)；
Briquetting A (7) and briquetting B (8) are symmetrically mounted on magnetic conduction board mount A (1) and magnetic conduction board mount B (9).
3. the compacting molding sectional die of magnetic material as claimed in claim 2, it is characterised in that: the magnetic conduction board mount
The both ends of A (1) and magnetic conduction board mount B (9) are respectively equipped with groove B and groove C (20)；Divide equally on block A (2) and block B (3)
It She You not convex block B (15)；Groove B and convex block B (15) size matches；Block A (2) passes through groove B and magnetic conduction board mount A (1)
Connection；Block B (3) is connect by groove B with magnetic conduction board mount B (9)；
Convex block C (16) and shrinkage pool G (24) are equipped on the briquetting A (7) and briquetting B (8)；Briquetting A (7) passes through groove C (20)
It is connect with magnetic conduction board mount A (1)；Briquetting B (8) is connect by groove C (20) with magnetic conduction board mount B (9).
4. the compacting molding sectional die of magnetic material as claimed in claim 2, it is characterised in that: the magnetic conduction board mount
Shrinkage pool B (19), shrinkage pool C (18) and shrinkage pool D (17) are equipped on A (1) and magnetic conduction board mount B (9)；Magnetic conductive board A (4) passes through shrinkage pool
D (17) is connect with magnetic conduction board mount A (1)；Magnetic conductive board B (11) is connect by shrinkage pool D (17) with magnetic conduction board mount B (9)；Shrinkage pool B
(19) it is connected to shrinkage pool F (22)；Shrinkage pool E (23) and shrinkage pool F (22) are equipped on block A (2) and block B (3)；
The no magnetic sheet mechanism include no magnetic sheet bracket A (5), without magnetic sheet bracket B (10), without magnetic sheet A (6) and without magnetic sheet B (12)；
No magnetic sheet A (6) and without being equipped with convex block A (21) on magnetic sheet B (12)；Without magnetic sheet bracket A (5) and without equal on magnetic sheet bracket B (10)
Equipped with groove A (13)；Convex block A (21) and groove A (13) size match；No magnetic sheet A (6) is located at same with no magnetic sheet bracket A (5)
Side, and each other by groove A (13) and convex block A (21) connection；No magnetic sheet B (12) is located at same with no magnetic sheet bracket B (10)
Side, and each other by groove A (13) and convex block A (21) connection；It no magnetic sheet bracket A (5) and is equipped with without magnetic sheet bracket B (10) recessed
Hole A (14)；Shrinkage pool A (14) is connected to shrinkage pool C (18)；
The no magnetic sheet bracket A (5) and without magnetic sheet bracket B (10) be located at magnetic conduction board mount A (1) and magnetic conduction board mount B (9) it
Between, and respectively with magnetic conduction board mount A (1) and magnetic conduction board mount B (9) is vertical connect；No magnetic sheet A (6) and it is located at without magnetic sheet B (12)
Between magnetic conductive board A (4) and magnetic conductive board B (11), and respectively with magnetic conductive board A (4) and magnetic conductive board B (11) is vertical connect.
5. the compacting molding sectional die of magnetic material as claimed in claim 4, it is characterised in that: the no magnetic sheet A (6)
Length less than no magnetic sheet bracket A (5) length；Length of the length of no magnetic sheet B (12) less than no magnetic sheet bracket B (10).
6. the compacting molding sectional die of magnetic material as described in claim 1, it is characterised in that: the connector is set as
Hexagon socket head cap screw.
7. the compacting molding sectional die of magnetic material as claimed in claim 4, it is characterised in that: the shrinkage pool C (18)
For straight trough counter sink, and rectangular array arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216637.0U CN209502967U (en) | 2018-12-27 | 2018-12-27 | A kind of molding sectional die of compacting magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216637.0U CN209502967U (en) | 2018-12-27 | 2018-12-27 | A kind of molding sectional die of compacting magnetic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209502967U true CN209502967U (en) | 2019-10-18 |
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ID=68197724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216637.0U Active CN209502967U (en) | 2018-12-27 | 2018-12-27 | A kind of molding sectional die of compacting magnetic material |
Country Status (1)
| Country | Link |
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| CN (1) | CN209502967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732082A (en) * | 2018-12-27 | 2019-05-10 | 中铝广西有色金源稀土有限公司 | A kind of molding sectional die of compacting magnetic material |
-
2018
- 2018-12-27 CN CN201822216637.0U patent/CN209502967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732082A (en) * | 2018-12-27 | 2019-05-10 | 中铝广西有色金源稀土有限公司 | A kind of molding sectional die of compacting magnetic material |
| CN109732082B (en) * | 2018-12-27 | 2023-11-07 | 中铝广西有色金源稀土有限公司 | Combined die for molding pressed magnetic material |
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| CP03 | Change of name, title or address |
Address after: 542603 Wanggao Industrial Development Zone, Hezhou, the Guangxi Zhuang Autonomous Region Patentee after: China Rare Earth (Guangxi) Jinyuan rare earth new material Co., Ltd Address before: 542800 Wanggao Industrial Development Zone, Hezhou City, Hezhou City, Guangxi Zhuang Autonomous Region Patentee before: CHINALCO GUANGXI COLORED JINYUAN RARE EARTH Co.,Ltd. |
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| CP03 | Change of name, title or address |