CN113724955A - Improved generation neodymium iron boron magnetism body forming device - Google Patents
Improved generation neodymium iron boron magnetism body forming device Download PDFInfo
- Publication number
- CN113724955A CN113724955A CN202110789257.XA CN202110789257A CN113724955A CN 113724955 A CN113724955 A CN 113724955A CN 202110789257 A CN202110789257 A CN 202110789257A CN 113724955 A CN113724955 A CN 113724955A
- Authority
- CN
- China
- Prior art keywords
- box
- forming
- forming device
- rotating
- forming die
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
- H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
- H01F1/0575—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together
- H01F1/0576—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes pressed, sintered or bonded together pressed, e.g. hot working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Powder Metallurgy (AREA)
Abstract
An improved neodymium-iron-boron magnet forming device comprises a substrate, wherein a rotating body is fixedly mounted in the middle of the upper surface of the substrate, a servo motor is arranged in the rotating body, a rotating table is rotatably assembled on the rotating body, uniformly distributed forming molds are rotatably assembled on the rotating table, a forming cavity is arranged in the middle of the forming molds, ejector rod holes are formed in the bottoms of the forming cavities, ejection columns are slidably assembled in the ejector rod holes, and material bearing plates are fixedly arranged on the upper surfaces of the ejection columns; the upper surface of the substrate is uniformly provided with a material placing position, a compression transfer position and a cleaning position which are sequentially arranged around the rotating body; the compression transfer position is fixedly provided with a transfer assembly; the cleaning position is fixedly provided with a cleaning component. Compared with the prior art, the invention has the following beneficial effects: the magnetic powder feeding process and the magnetic powder cleaning process are integrated into the compression molding process, automatic design is carried out, the production efficiency is greatly improved, and the labor cost is reduced.
Description
Technical Field
The invention relates to the field of magnet production, in particular to an improved neodymium-iron-boron magnet forming device.
Background
The neodymium iron boron magnet is an intermetallic compound consisting of rare earth elements R, iron and boron. R is mainly neodymium or a combination of neodymium and other rare earth elements, and some elements such as cobalt, aluminum, vanadium and the like are used for replacing part of iron. With the development of industries such as computers, communication and the like, the rare earth permanent magnet industry, particularly the NdFeB permanent magnet industry, has been rapidly developed. The rare earth permanent magnetic material is a known permanent magnetic material with the highest comprehensive performance, has the magnetic performance which is more than 100 times higher than that of magnetic steel used in the nineteenth century, is much better than that of ferrite and alnico, and has the magnetic performance which is one time higher than that of expensive platinum-cobalt alloy. Due to the use of the rare earth permanent magnetic material, the development of permanent magnetic devices towards miniaturization is promoted, the performance of products is improved, and certain special devices are promoted to be generated, so that the rare earth permanent magnetic material immediately draws great attention from various countries and develops very quickly.
The existing magnet production device is generally responsible for batch production of a single process, and the labor cost for connection between processes is high. And most neodymium iron boron magnetism body press forming equipment that exists on the existing market lacks the function to the mould clearance, and the dirt in the shaping intracavity influences the suppression shape, can increase the rejection rate simultaneously, and this in the past can make mould internal surface coarse, the drawing of patterns of being not convenient for.
Therefore, based on the above current situation, the present application provides further design and improvement on the neodymium iron boron magnet forming device.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an improved neodymium iron boron magnet forming device which has a cleaning function, integrates a loading process and a cleaning process of magnetic powder into a compression forming process, is automatically designed, greatly improves the production efficiency and reduces the labor cost.
In order to solve the above technical problems, the present invention is solved by the following technical solutions.
An improved neodymium-iron-boron magnet forming device comprises a substrate, wherein a rotating body is fixedly mounted in the middle of the upper surface of the substrate, a servo motor is arranged in the rotating body, a rotating table is rotatably assembled on the rotating body, uniformly distributed forming molds are rotatably assembled on the rotating table, a forming cavity is arranged in the middle of the forming molds, ejector rod holes are formed in the bottoms of the forming cavities, ejection columns are slidably assembled in the ejector rod holes, and material bearing plates are fixedly arranged on the upper surfaces of the ejection columns; the upper surface of the substrate is uniformly provided with a material placing position, a compression transfer position and a cleaning position which are sequentially arranged around the rotating body; the compression transfer position is fixedly provided with a transfer assembly; the cleaning position is fixedly provided with a cleaning component;
the base plate is further provided with an installation frame, a pressure body is arranged on the installation frame, a charging box is fixedly arranged at the position, corresponding to the rotating body, of the pressure body, a plurality of discharging pipes are arranged at the lower part of the charging box, and the end parts of the discharging pipes are aligned to a forming cavity of a forming die at a discharging position;
a hydraulic system is arranged in the pressure body, a hydraulic column is assembled at the position of the pressure body corresponding to the compression transfer position, and the hydraulic column is aligned to a forming cavity of a forming die at the compression transfer position; the position that corresponds compression transport position on the rotor is fixed to be equipped with ejection mechanism, and the compression molding and the transportation of work piece are realized in hydraulic column and the cooperation of ejection mechanism.
In a preferred embodiment, the cleaning assembly comprises a box body, a collecting pipe is arranged on the upper surface of the box body, a first through collecting channel which is folded towards the bottom is arranged in the middle of the collecting pipe, a blocking cover is fixedly arranged on the upper surface of the collecting pipe, and a gas blowing hole is formed in the side surface of the collecting pipe and used for allowing a gas blowing pipe to pass through.
In a preferred embodiment, the upper surface of the box body is symmetrically and fixedly provided with a telescopic device about the collecting pipe, the top of a telescopic rod of the telescopic device is rotatably provided with an active adsorption block, and the telescopic direction faces to the forming die on the rotating table so as to complete the rotation and the reset of the forming die.
In a preferred embodiment, the other end of the air blowing pipe is assembled on an air blowing pump, the air blowing pump is fixedly assembled in the box body, and an air inlet is formed in the position, corresponding to the air pump, of the box body, so that the smoothness of an air blowing process is guaranteed.
In the preferred embodiment, the box is equipped with the second and collects the way corresponding to the position of first collection way, the other end that the second was collected the way is connected with the third of slant and collects the way, the lateral wall that second was collected way and third was collected the way surrounds and is equipped with controllable adsorption tube, can adsorb the magnetic powder that falls into in collecting the way on the lateral wall.
In a preferred embodiment, the lower end of the third collecting channel is connected with a magnetic powder collecting box, and the higher end of the third collecting channel is connected with an impurity collecting box, so that magnetic powder and impurities can be separated and collected.
In a preferred embodiment, the impurity collecting box is connected with the air pump, and an air outlet is arranged on the box body corresponding to the position of the air pump, so that the air can be smoothly pumped.
In a preferred embodiment, the transfer assembly comprises a rotary telescopic cylinder, a transfer gripper is fixedly assembled on a telescopic rod of the rotary telescopic cylinder, and the compression-molded workpiece is transferred to the next process.
In a preferred embodiment, rotating shafts are symmetrically distributed on one side of the bottom of the forming die, a fitting piece is arranged at a position of the rotating table corresponding to the rotating shafts, and the fitting piece is matched with the rotating shafts to realize the rotation of the forming die; the surface of the rotating table at the two sides of the forming die is fixedly provided with the guide plate, so that the forming die is ensured not to deviate when rotating.
In a preferred embodiment, the bottom of the ejection column is provided with a positioning groove, the top of the ejection mechanism is provided with a positioning bulge, and the positioning bulge are matched to ensure the smoothness of the ejection process.
Compared with the prior art, the invention has the following beneficial effects: the magnetic powder feeding process and the magnetic powder cleaning process are integrated into the compression molding process, automatic design is carried out, the production efficiency is greatly improved, and the labor cost is reduced.
Drawings
Fig. 1 is a perspective view of the present application.
Fig. 2 is a perspective view of a part of the structure of the present application.
Fig. 3 is a perspective view of the turntable.
Fig. 4 is an assembled perspective view of the substrate and partial structure.
Fig. 5 is a first perspective view of the cleaning assembly.
Fig. 6 is a second perspective view of the cleaning assembly.
FIG. 7 is a first plan sectional view of the cleaning assembly.
FIG. 8 is a second plan sectional view of the cleaning assembly.
Fig. 9 is a perspective view of a transfer assembly.
Fig. 10 is a perspective view of the molding die.
Fig. 11 is a plan sectional view of the molding die.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The embodiments described below by referring to the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout, are exemplary only for explaining the present invention, and are not construed as limiting the present invention.
In describing the present invention, it is to be understood that the terms: the terms center, longitudinal, lateral, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, and thus, should not be construed as limiting the present invention. Furthermore, the terms: first, second, etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features shown. In describing the present invention, unless otherwise expressly specified or limited, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.
Refer to fig. 1 to 11.
The utility model provides an improved generation neodymium iron boron magnet forming device, includes base plate 1, fixed mounting has rotor 2 in the middle of the 1 upper surface of base plate, be equipped with servo motor in the rotor 2, rotate on the rotor 2 and be equipped with and rotate platform 21, it is equipped with evenly distributed's forming die 22 to rotate on the platform 21, is equipped with into die cavity 221 in the middle of the forming die 22, and the bottom that becomes die cavity 221 is equipped with the ejector pin hole, and the downthehole china slip of ejector pin is equipped with ejecting post 222, and ejecting post 222's upper surface has set firmly the material-bearing plate 223. The upper surface of the substrate 1 is uniformly provided with a material placing position, a compression transfer position and a cleaning position which are sequentially arranged around the rotating body 2; the compression transfer position is fixedly provided with a transfer assembly 3; the cleaning station is fixedly equipped with a cleaning assembly 4.
The base plate 1 is further provided with a mounting frame 11, a pressure body 12 is arranged on the mounting frame 11, a charging box 13 is fixedly arranged on the position, corresponding to the rotating body 2, of the pressure body 12, a plurality of discharging pipes 131 are arranged at the lower part of the charging box 13, and the end parts of the discharging pipes 131 are aligned to the forming cavity 221 of the forming die 22 at the discharging position.
A hydraulic system is arranged in the pressure body 12, a hydraulic column 121 is assembled at a position of the pressure body 12 corresponding to the compression transfer position, and the hydraulic column 121 is aligned with a molding cavity 221 of the molding die 22 at the compression transfer position; the position corresponding to the compression transferring position on the rotating body 2 is fixedly provided with an ejection mechanism 23, and the hydraulic column 121 and the ejection mechanism 23 are matched to realize the compression molding and transferring of the workpiece. The bottom of the ejection column 222 is provided with a positioning groove 2221, and the top of the ejection mechanism 23 is provided with a positioning protrusion 231, which are matched to ensure the smoothness of the ejection process.
Specifically, in this embodiment, the cleaning assembly 4 includes a box 41, a collecting pipe 42 is disposed on an upper surface of the box 41, a first collecting channel 421 which is closed towards the bottom and is through is disposed in the middle of the collecting pipe 42, a blocking cover is fixedly disposed on an upper surface of the collecting pipe 42, and a gas blowing hole is disposed on a side surface of the collecting pipe 42 for a gas blowing pipe 422 to pass through. The other end of the air blowing pipe 422 is assembled on the air blowing pump 43, the air blowing pump 43 is fixedly assembled in the box body 41, and an air inlet 411 is arranged at the position, corresponding to the air pump, of the box body 41, so that the smoothness of the air blowing process is ensured. The upper surface of the box body 41 is symmetrically and fixedly provided with a telescopic device 44 about the collecting pipe 42, the top of a telescopic rod of the telescopic device 44 is rotatably provided with an active adsorption block 441, and the telescopic direction faces the forming die 22 on the rotating table 21 so as to complete the rotation and the resetting of the forming die 22.
The box 41 is provided with a second collecting channel 412 corresponding to the position of the first collecting channel 421, the other end of the second collecting channel 412 is connected with a slant third collecting channel 413, the side walls of the second collecting channel 412 and the third collecting channel 413 are surrounded by a controllable adsorption tube 414, and magnetic powder falling into the collecting channel can be adsorbed on the side wall. The lower end of the third collecting channel 413 is connected with a magnetic powder collecting box 45, and the higher end of the third collecting channel 413 is connected with an impurity collecting box 46 which can separate and collect magnetic powder and impurities. The impurity collecting box 46 is connected with the air pump 47, and the box body 41 is provided with an air outlet 415 corresponding to the position of the air pump 47, so that the air can be smoothly extracted.
Specifically, transport subassembly 3 includes rotatory telescopic cylinder 31, fixed being equipped with on rotatory telescopic cylinder 31's the telescopic link transports gripper 32, transports the work piece after the compression molding to next process.
Specifically, in the present application, rotation shafts 224 are symmetrically distributed on one side of the bottom of the forming mold 22, a fitting piece 24 is arranged at a position of the rotation table 21 corresponding to the rotation shafts 224, and the fitting piece 24 and the rotation shafts 224 are matched to realize rotation of the forming mold 22; the surfaces of the rotating tables 21 on both sides of the forming mold 22 are fixedly provided with guide plates 25 to ensure that the forming mold 22 does not deviate during rotation.
In this embodiment, two sets of the material placing position, the compression transfer position and the cleaning position are sequentially arranged on the rotating table 21. Correspondingly, fixed being equipped with two sets of clearance subassemblies 4 and two sets of transportation subassemblies 3 on the base plate 1, fixed being equipped with two sets of ejection mechanism 23 on the rotor 2, two discharging pipes 131 have set firmly on the charging box 13.
The working principle is as follows: the mixed powder is placed in the charging box 13 and the apparatus is started. The powder flows out of the discharge pipe 131 and falls into the molding cavity 221 of the molding die 22 at the discharge position, and the charging box 13 stops the flow of the powder after the quality of the discharged powder meets the specified requirement. The rotary table 21 rotates, the molding die 22 with the powder loaded therein rotates to a position corresponding to the compression transfer position, the hydraulic column 121 is pressed down to perform the compression molding process, and the powder is compressed into a magnet blank. After the compression is completed, the hydraulic cylinder 121 is raised, the ejection mechanism 23 is raised to eject the ejection cylinder 222 upward, and the material receiving plate 223 is raised with the magnet blank. After the magnet rough blank rises to the specified height, the transfer assembly 3 starts to work, and the transfer mechanical claw 32 grabs the magnet rough blank and transfers the magnet rough blank to the next procedure. Then the rotary table 21 is rotated, and the molding dies 22 on the compression transfer position are transferred to the cleaning position. When the telescopic rod of the telescopic device 44 on the cleaning assembly 4 extends out and the active adsorption block 441 abuts against the forming die 22, the active adsorption block 441 is electrified to adsorb the forming die 22, and the telescopic rod retracts to drive the forming die 22 to rotate. When the side surface of the forming die 22 abuts against the upper surface of the collecting pipe 42 on the cleaning assembly 4, the active suction block 441 is powered off, and the telescopic device 44 stops working. The cleaning assembly 4 starts to work, the adsorption pipe 414 is powered on, the air blowing pump 43 and the air suction pump 47 start to work, the air blowing pipe 422 blows air flow, and the air in the collecting channel flows to the impurity collecting box 46. Impurities and magnetic powder left in the molding cavity 221 are driven by airflow to sequentially pass through the first collecting channel 421, the second collecting channel 412 and the third collecting channel 413, the magnetic powder is attracted by the adsorption tube 414 to stay on the side wall of the collecting channel in the period, and impurities without magnetism are collected by the impurity collecting box 46. When the magnetic powder accumulated on the side wall of the collecting channel reaches a certain amount, the adsorption tube 414 is powered off, and the magnetic powder falls into the magnetic powder collecting box 45 under the action of gravity due to the oblique design of the third collecting channel 413. The whole working process is repeated in this way, only one step of material discharging is carried out on the manual operation part in the period, all other procedures are completely automated, and the production efficiency is greatly improved.
Compared with the prior art, the magnetic powder feeding process and the magnetic powder cleaning process are integrated into the compression molding process, automatic design is carried out, the production efficiency is greatly improved, and the labor cost is reduced.
The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.
Claims (9)
1. The utility model provides an improved generation neodymium iron boron magnet forming device, its characterized in that, includes base plate (1), fixed mounting has rotor (2) in the middle of base plate (1) upper surface, be equipped with servo motor in rotor (2), it is equipped with rotating table (21) to rotate on rotor (2), it is equipped with evenly distributed's forming die (22) to rotate on rotating table (21), is equipped with in the middle of forming die (22) into shape chamber (221), and the bottom in shaping chamber (221) is equipped with the ejector pin hole, and the downthehole china slip of ejector pin is equipped with ejection post (222), and the upper surface of ejection post (222) has set firmly material bearing plate (223); the upper surface of the substrate (1) is uniformly provided with a material placing position, a compression transfer position and a cleaning position which are sequentially arranged around the rotating body (2); the compression transfer position is fixedly provided with a transfer assembly (3); the cleaning position is fixedly provided with a cleaning component (4);
the base plate (1) is further provided with a mounting frame (11), a pressure body (12) is arranged on the mounting frame (11), a charging box (13) is fixedly arranged at the position, corresponding to the rotating body (2), of the pressure body (12), a plurality of discharging pipes (131) are arranged at the lower part of the charging box (13), and the end parts of the discharging pipes (131) are aligned to a forming cavity (221) of a forming die (22) at a discharging position;
a hydraulic system is arranged in the pressure body (12), a hydraulic column (121) is assembled at the position of the pressure body (12) corresponding to the compression transfer position, and the hydraulic column (121) is aligned to a forming cavity (221) of a forming die (22) at the compression transfer position; an ejection mechanism (23) is fixedly assembled on the rotating body (2) at a position corresponding to the compression transfer position, and the hydraulic column (121) is matched with the ejection mechanism (23) to realize compression molding and transfer of the workpiece;
the transfer assembly (3) comprises a rotary telescopic cylinder (31), and a transfer mechanical claw (32) is fixedly assembled on a telescopic rod of the rotary telescopic cylinder (31).
2. The improved generation neodymium iron boron magnet forming device of claim 1, characterized in that clearance subassembly (4) includes box (41), box (41) upper surface is equipped with collecting pipe (42), is equipped with the first collection way (421) that link up that draws in to the bottom in the middle of collecting pipe (42), the upper surface of collecting pipe (42) has set firmly the fender cover, and the side surface of collecting pipe (42) is equipped with the gas blow hole for the gas blow pipe (422) passes through.
3. An improved neodymium-iron-boron magnet forming device as claimed in claim 2, characterized in that the upper surface of the box body (41) is symmetrically and fixedly provided with a telescopic device (44) about the collecting pipe (42), the top of a telescopic rod of the telescopic device (44) is rotatably provided with an active adsorption block (441), and the telescopic direction faces the forming die (22) on the rotating table (21).
4. An improved generation neodymium iron boron magnetism body forming device of claim 3, characterized in that, the gas blow pipe (422) other end assembles on gas blow pump (43), gas blow pump (43) fixed mounting is in box (41), and box (41) is equipped with air inlet (411) corresponding to the position of air pump.
5. An improved generation neodymium iron boron magnetism body forming device of claim 4, characterized in that, the position that box (41) corresponds first collection way (421) is equipped with second collection way (412), the other end of second collection way (412) is connected with diagonal third collection way (413), the lateral wall of second collection way (412) and third collection way (413) surrounds and is equipped with controllable adsorption tube (414).
6. An improved neodymium-iron-boron magnet forming device as claimed in claim 5, characterized in that the lower end of the third collecting channel (413) is connected with a magnetic powder collecting box (45), and the upper end of the third collecting channel (413) is connected with an impurity collecting box (46).
7. The improved neodymium-iron-boron magnet forming device is characterized in that the impurity collecting box (46) is connected with a suction pump (47), and an exhaust port (415) is formed in the position, corresponding to the suction pump (47), of the box body (41).
8. The improved neodymium-iron-boron magnet forming device is characterized in that rotating shafts (224) are symmetrically distributed on one side of the bottom of the forming die (22), a matching piece (24) is arranged at a position, corresponding to the rotating shafts (224), of the rotating table (21), and the matching piece (24) is matched with the rotating shafts (224) to achieve rotation of the forming die (22); guide plates (25) are fixedly arranged on the surfaces of the rotating tables (21) on the two sides of the forming die (22).
9. An improved ndfeb magnet forming apparatus according to claim 1, wherein the bottom of the ejection column (222) is provided with a positioning slot (2221), and the top of the ejection mechanism (23) is provided with a positioning projection (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110789257.XA CN113724955B (en) | 2021-07-13 | 2021-07-13 | Improved generation neodymium iron boron magnetism body forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110789257.XA CN113724955B (en) | 2021-07-13 | 2021-07-13 | Improved generation neodymium iron boron magnetism body forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113724955A true CN113724955A (en) | 2021-11-30 |
| CN113724955B CN113724955B (en) | 2023-08-29 |
Family
ID=78673167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110789257.XA Active CN113724955B (en) | 2021-07-13 | 2021-07-13 | Improved generation neodymium iron boron magnetism body forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113724955B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150248968A1 (en) * | 2013-05-05 | 2015-09-03 | China North Magnetic & Electronic Technology Co., LTD | Method for producing neodymium-iron-boron rare earth permanent magnetic device |
| WO2018040299A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江东阳东磁稀土有限公司 | Method for preparing rare-earth permanent magnetic materials |
| CN207681478U (en) * | 2017-12-29 | 2018-08-03 | 宁波金坦磁业有限公司 | Neodymium iron boron magnetic body press-moulding die |
| CN112103071A (en) * | 2020-09-18 | 2020-12-18 | 江西荧光磁业有限公司 | Neodymium iron boron magnetic powder forming and die casting device and implementation method thereof |
| CN212724998U (en) * | 2020-07-23 | 2021-03-16 | 广东东电化广晟稀土高新材料有限公司 | A unloader for sintering neodymium iron boron permanent magnet make-up machine |
| CN213635691U (en) * | 2020-11-19 | 2021-07-06 | 青岛盛磁科技有限公司 | Stable static pressure charging device for neodymium iron boron magnetic material |
-
2021
- 2021-07-13 CN CN202110789257.XA patent/CN113724955B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150248968A1 (en) * | 2013-05-05 | 2015-09-03 | China North Magnetic & Electronic Technology Co., LTD | Method for producing neodymium-iron-boron rare earth permanent magnetic device |
| WO2018040299A1 (en) * | 2016-08-31 | 2018-03-08 | 浙江东阳东磁稀土有限公司 | Method for preparing rare-earth permanent magnetic materials |
| CN207681478U (en) * | 2017-12-29 | 2018-08-03 | 宁波金坦磁业有限公司 | Neodymium iron boron magnetic body press-moulding die |
| CN212724998U (en) * | 2020-07-23 | 2021-03-16 | 广东东电化广晟稀土高新材料有限公司 | A unloader for sintering neodymium iron boron permanent magnet make-up machine |
| CN112103071A (en) * | 2020-09-18 | 2020-12-18 | 江西荧光磁业有限公司 | Neodymium iron boron magnetic powder forming and die casting device and implementation method thereof |
| CN213635691U (en) * | 2020-11-19 | 2021-07-06 | 青岛盛磁科技有限公司 | Stable static pressure charging device for neodymium iron boron magnetic material |
Non-Patent Citations (1)
| Title |
|---|
| 赵立文;卢伟华;卢子忱;马永军;: "各向异性钕铁硼磁体多极定位取向成型装置", 自动化与信息工程, no. 02 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113724955B (en) | 2023-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108145154B (en) | Automatic magnet forming system and method | |
| CN113523108A (en) | Metal stamping die | |
| CN215544907U (en) | Neodymium iron boron magnetism body compression moulding equipment with clearance function | |
| CN215543339U (en) | Cleaning assembly of neodymium iron boron magnet compression molding equipment | |
| CN113724955A (en) | Improved generation neodymium iron boron magnetism body forming device | |
| CN109308971B (en) | Magnetic core processingequipment | |
| CN117325408A (en) | Quick separation system and method for injection mold | |
| CN116117701B (en) | Positioning and polishing device for nut production | |
| CN116588703A (en) | Magnetic material extractor | |
| CN217719286U (en) | Magnetic field orientation forming device for sintered neodymium iron boron permanent magnet material | |
| CN114799861B (en) | Automatic necking assembly machine and assembly method for connecting pipe | |
| CN116251952A (en) | Cleaning method in production process of neodymium-iron-boron magnet | |
| CN213604145U (en) | Material compression molding equipment | |
| CN114798894A (en) | Stamping device of electronic toy core shell | |
| CN111283148A (en) | Molding sand casting core shaping manufacturing system | |
| CN111496247A (en) | Blank pressing device and pressing method for iron core for automobile starter switch | |
| CN219425300U (en) | Shaping device for aluminum alloy middle plate | |
| CN117415272B (en) | Metal flange forging equipment and use method thereof | |
| CN218362083U (en) | Charging box for neodymium iron boron magnet | |
| CN218197174U (en) | Tea leaf mold stripping machine | |
| CN215697130U (en) | Mechanical parts processing stamping forming device | |
| CN112828159B (en) | Mold and method for producing automotive interior trim parts | |
| CN220324900U (en) | TYPE-C female seat terminal production fixed knot constructs | |
| CN220591322U (en) | Stator and rotor mold with good heat dissipation effect | |
| CN214719945U (en) | Stamping die of mobile phone internal component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |