CN202779794U - Tabletting forming machine for sintering NdFeB (neodymium iron boron) permanent magnetic material - Google Patents
Tabletting forming machine for sintering NdFeB (neodymium iron boron) permanent magnetic material Download PDFInfo
- Publication number
- CN202779794U CN202779794U CN 201220555845 CN201220555845U CN202779794U CN 202779794 U CN202779794 U CN 202779794U CN 201220555845 CN201220555845 CN 201220555845 CN 201220555845 U CN201220555845 U CN 201220555845U CN 202779794 U CN202779794 U CN 202779794U
- Authority
- CN
- China
- Prior art keywords
- forming machine
- mould
- magnetic material
- permanent magnetic
- tabletting forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to a tabletting forming machine for sintering NdFeB (neodymium iron boron) permanent magnetic material. The tabletting forming machine is composed of a frame, upper and lower oil cylinders, upper and lower pressure bars, an oil valve, an electromagnetic coil and a mould, wherein the oil cylinders are fixed on the frame, the pressure bars are connected with the oil cylinders, the oil valve is connected with the oil cylinders through a pipeline, the pressure bars are connected with the mould, and the electromagnetic coil is parallel to the mould. The tabletting forming machine provided by the utility model can be used for rapidly assembling and disassembling the mould, thus the production and maintenance efficiencies are improved; and in addition, the tabletting forming machine has the advantages of simple structure, low cost and high efficiency, and is easy to popularize and use.
Description
Technical field
The utility model relates to moulding press, particularly a kind of sintered Nd-Fe-B permanent magnetic material tabletting forming machine.
Background technology
The application and development of neodymium iron boron (NdFeB) permanent-magnet material is very rapid in recent years, and this material mainly is to be prepared from by powder metallurgical technique by elements such as rare earth metal neodymium Nd, iron and boron.As the strongest present magnetic material, be widely used in all fields such as electroplating device, machinery, medical treatment, automobile, application prospect is very wide.The preparation technology of sintered Nd-Fe-B permanent magnetic material is molten alloy, broken powder process, pressing orientating, sintering, tempering, machined, surface treatment, magnetic property detection.Die mould is one of operation indispensable in the neodymium iron boron production process.Powder is repeatedly thrown in general employing in the die mould process, and per sample difference however the time more mold exchange.When mould keeps in repair in addition, also be inconvenient to dismantle.
The utility model content
The purpose of this utility model is for the problems referred to above, and a kind of sintered Nd-Fe-B permanent magnetic material tabletting forming machine is provided, and the fixture of its mould can realize visual mould dismounting, and the realization grinding tool is fixed, and has improved production efficiency and maintenance efficiency.
The utility model is achieved in that a kind of sintered Nd-Fe-B permanent magnetic material tabletting forming machine, formed by framework 1, upper cylinder 2, lower oil cylinder 3, upper and lower depression bar 4 and 5, fuel tap 7, solenoid 8, mould 9, it is characterized in that: described upper and lower oil cylinder 2 and 3 is fixed on the framework 1, upperpush rod 4 links to each other with upper cylinder 2, fuel tap 7 links to each other with upper cylinder 2 by pipeline, down-pressed pole 5 links to each other with mould 9, and its solenoid 8 is parallel with mould 9.
Preferably, described mould 9 has a fixture 11 with down-pressed pole 5 junctions.
Preferably, described fixture 11 comprises a fixing hole 13 and a fixed screw 12.
The utility model can be realized visual mould dismounting, and the realization grinding tool is fixed, and has improved production efficiency and maintenance efficiency.Simple in structure, cost is low, efficient, be easy to promote the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model fixture.
The specific embodiment
Be further described below in conjunction with structure and the operation principle of the drawings and specific embodiments to utility model.
Referring to Fig. 1, the utility model comprises that framework 1, upper cylinder 2, lower oil cylinder 3, upperpush rod 4, down-pressed pole 5, oil return line 6, fuel tap 7, solenoid 8, mould 9, NdFeB magnetic powder 10, fixture 11, fixed screw 12, fixing hole 13 form.
Operation principle of the present utility model: use the fixed screw 12 of fixture 11 and fixing hole 13 that mould 9 and upperpush rod 4 and down-pressed pole 5 are fixed, and NdFeB magnetic powder 10 is poured in the mould.By upper cylinder 2 and lower oil cylinder running upperpush rod 4 and the down-pressed pole 5 that is fixed on framework 1, be transferred to correct position.Solenoid 8 energisings, the Nd-Fe-B permanent magnetic magnetic overturns, and the fortune of passing through fuel tap 7 and oil circuit 6 by upper cylinder 2 and lower oil cylinder 3 passes, and the move toward one another that drives upperpush rod 4 and down-pressed pole 5 is compressing rapidly.Drive again the relative motion of upperpush rod and down-pressed pole by upper cylinder and lower oil cylinder, take out compressing Nd-Fe-Bo permanent magnet material magnetic patch.
Claims (3)
1. sintered Nd-Fe-B permanent magnetic material tabletting forming machine, formed by framework (1), upper cylinder (2), lower oil cylinder (3), upper and lower depression bar (4,5), fuel tap (7), solenoid (8), mould (9), it is characterized in that: described upper and lower oil cylinder (2,3) is fixed on the framework (1), upperpush rod (4) links to each other with upper cylinder (2), fuel tap (7) links to each other with upper cylinder (2) by pipeline, down-pressed pole (5) links to each other with mould (9), and its solenoid (8) is parallel with mould (9).
2. sintered Nd-Fe-B permanent magnetic material tabletting forming machine as claimed in claim 1 is characterized in that: described mould (9) has a fixture (11) with down-pressed pole (5) junction.
3. sintered Nd-Fe-B permanent magnetic material tabletting forming machine as claimed in claim 2, it is characterized in that: described fixture (11) comprises a fixing hole (13) and a fixed screw (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220555845 CN202779794U (en) | 2012-10-26 | 2012-10-26 | Tabletting forming machine for sintering NdFeB (neodymium iron boron) permanent magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220555845 CN202779794U (en) | 2012-10-26 | 2012-10-26 | Tabletting forming machine for sintering NdFeB (neodymium iron boron) permanent magnetic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202779794U true CN202779794U (en) | 2013-03-13 |
Family
ID=47807136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220555845 Expired - Fee Related CN202779794U (en) | 2012-10-26 | 2012-10-26 | Tabletting forming machine for sintering NdFeB (neodymium iron boron) permanent magnetic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202779794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551571A (en) * | 2013-11-08 | 2014-02-05 | 宁夏共享集团有限责任公司 | Lithium ion battery negative electrode material sintering and charging equipment |
-
2012
- 2012-10-26 CN CN 201220555845 patent/CN202779794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551571A (en) * | 2013-11-08 | 2014-02-05 | 宁夏共享集团有限责任公司 | Lithium ion battery negative electrode material sintering and charging equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202352512U (en) | Special rare earth permanent magnet parallel orientation forming equipment | |
| CN103834863B (en) | The method of Nd-Fe-Bo permanent magnet material is manufactured with common association mishmetal | |
| CN100407347C (en) | Preparation method of radiation orientation integral permanent magnetic ring | |
| CN202377532U (en) | Pressing die for preparing radial direction-oriented integrated permanent magnet ring | |
| CN202317014U (en) | Multipole-oriented and radiation-oriented multifunctional magnetic field press | |
| CN201534370U (en) | Axially oriented die for large-scale ferrite plastic-magnetic product | |
| CN101178962B (en) | Non-pressure preparation method of rare-earth-iron-boron sintered magnetic material | |
| CN102360914B (en) | Method for manufacturing annular magnet with radial magnetic orientation | |
| CN201707994U (en) | Gradient coercivity neodymium, iron & boron magnet | |
| CN202779794U (en) | Tabletting forming machine for sintering NdFeB (neodymium iron boron) permanent magnetic material | |
| CN201900265U (en) | Forming die for improving coaxiality of inner and outer diameters of sintered NdFeB circular ring | |
| CN203109227U (en) | Novel full-automatic forming mold for neodymium iron boron materials | |
| CN101937769B (en) | High-speed press forming method for anisotropic binder-free neodymium iron boron magnet | |
| CN203437641U (en) | Orientation pressing device of radiation ring with large height-diameter ratio | |
| CN202343942U (en) | Pressing forming platform system for neodymium iron boron magnetic field | |
| CN201084508Y (en) | A multi-polar magnetic ring magnetization mold | |
| CN206357690U (en) | Extrados is the magnetic shoe molding die of working face | |
| CN201877285U (en) | Forming die for permanent ferrite magnet dry-pressed multipolar anisotropic magnetic rings | |
| CN201378487Y (en) | Energy-saving automatic permanent-magnet wet pressing magnetic-filed molding hydraulic machine | |
| CN202824654U (en) | Sintered Nd-Fe-B pressing mold | |
| CN203433991U (en) | Neodymium iron boron processing isolation frame easy to take out | |
| CN202894326U (en) | Rare-earth permanent magnet (REPM) molding hydraulic machine refining mechanism | |
| CN202462673U (en) | Workholder for high-speed slicer | |
| CN201594784U (en) | Stator magnetic tile forming die of permanent magnet direct current motor | |
| CN202042307U (en) | Alnico magnet used in automated permanent magnet magnetizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20131026 |