CN113990648A - Magnetic cake mould pressing and demoulding device - Google Patents
Magnetic cake mould pressing and demoulding device Download PDFInfo
- Publication number
- CN113990648A CN113990648A CN202111177435.XA CN202111177435A CN113990648A CN 113990648 A CN113990648 A CN 113990648A CN 202111177435 A CN202111177435 A CN 202111177435A CN 113990648 A CN113990648 A CN 113990648A
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- Prior art keywords
- sealing frame
- connecting plate
- mould
- die holder
- magnetic
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- 238000003825 pressing Methods 0.000 title claims abstract description 28
- 230000005389 magnetism Effects 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 59
- 238000000465 moulding Methods 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 abstract description 7
- 229910001172 neodymium magnet Inorganic materials 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000007723 die pressing method Methods 0.000 description 23
- 239000000843 powder Substances 0.000 description 12
- 238000005192 partition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013023 gasketing Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a magnetic cake mould pressing and demoulding device, which adopts the technical scheme that: a magnetic cake mould pressing and demoulding device comprises a mould pressing machine, a mould for preparing a magnetic cake and a demoulding mechanism for realizing demoulding in an oxygen-free environment; the mould includes the die holder, can dismantle the connecting plate of connecting in the die holder upper surface, two in opposite directions sliding connection in the side module of connecting plate, the last module of side module upper surface of covering, go up module, connecting plate, die holder and two side modules and surround and form the die cavity that is used for shaping magnetism cake blank, the die holder is provided with two guide blocks that are used for offside module to slide the direction, side module both ends respectively the butt in corresponding the guide block and along the guide block length direction slide. The invention realizes the preparation of the blank of the large neodymium iron boron magnetic ring or the magnetic cake, and realizes the demolding of the compression-molded large neodymium iron boron magnetic ring or the magnetic cake blank through the corresponding mold and the demolding transfer mechanism, thereby avoiding the deformation or damage of the large neodymium iron boron magnetic ring or the magnetic cake during the preparation.
Description
Technical Field
The invention relates to the field of magnetic steel preparation, in particular to a magnetic cake die pressing and demoulding device.
Background
The prior neodymium iron boron magnetic cake and magnetic ring are cylindrical or circular, the outer diameter is smaller, and the diameter is generally smaller than 100 mm. Due to the technical development, when a magnetic cake or magnetic ring with a large outer diameter (diameter larger than 200mm) needs to be used, the magnetic cake or magnetic ring with a large outer diameter is generally manufactured by manufacturing a plurality of parts which are spliced with each other and then assembling.
Because the prior art is difficult to realize mould pressing and transfer large-size magnetic cakes or magnetic rings, the whole magnetic cakes and magnetic rings after mould pressing are soft, and when the size is overlarge, the magnetic cakes and magnetic rings are easy to collapse and break when being overturned for carrying.
Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
Disclosure of Invention
The invention aims to provide a magnetic cake die pressing and demoulding device, which is used for preparing a large neodymium iron boron magnetic ring or a magnetic cake blank and demoulding the large neodymium iron boron magnetic ring or the magnetic cake blank which is subjected to die pressing and forming through a corresponding die and a demoulding transfer mechanism, so that the condition of deformation or damage during preparation of the large neodymium iron boron magnetic ring or the magnetic cake is avoided.
The technical purpose of the invention is realized by the following technical scheme: a magnetic cake mould pressing and demoulding device comprises a mould pressing machine, a mould for preparing a magnetic cake and a demoulding mechanism for realizing demoulding in an oxygen-free environment;
the die comprises a lower die holder, a connecting plate detachably connected to the upper surface of the lower die holder, two side modules connected to the connecting plate in an opposite sliding mode, and an upper die block covering the upper surface of the side modules, wherein two opposite side walls of the side modules are arranged in an arc shape and are circular when being encircled, the upper die block, the connecting plate, the lower die holder and the two side modules are encircled to form a die cavity for forming a magnetic cake blank, the lower die holder is provided with two guide blocks for guiding the side modules in a sliding mode, and two ends of each side module are respectively abutted against the corresponding guide blocks and slide along the length direction of the guide blocks;
the demoulding mechanism comprises an operation table connected with a mould pressing machine, a sealing frame arranged on the operation table and used for realizing operation of a moulded blank body in an oxygen-free environment, a truss arranged in the sealing frame and used for hoisting a connecting plate and the blank body, a trolley used for moving the blank body, a butt plate used for abutting against the lower surface of the turned blank body, and a protective sleeve used for sleeving the outer side wall of the blank body and keeping the shape of the blank body, wherein the sealing frame is provided with a transparent sealing plate, the sealing frame and the operation table are surrounded to form a sealed cavity and filled with nitrogen, and the side wall of the sealing frame is provided with operation gloves used for enabling workers to conveniently stretch into the inner cavity of the frame for operation.
The invention is further provided with: the confession is seted up to the die holder upper surface the draw-in groove that the guide block card was gone into, just one side lateral wall that the draw-in groove deviates from the connecting plate is the slope setting, the butt breach of butt connecting plate border position is seted up to the terminal surface under the guide block, the butt breach with the connecting plate butt is fixed in the die holder with the connecting plate, guide block bolted connection in the die holder.
The invention is further provided with: the sealing frame is provided with two groups of separating assemblies for separating the inner cavity of the sealing frame into three chambers, each separating assembly comprises a separating plate and an air cylinder, the separating plates are connected to the sealing frame in a sliding mode in the vertical direction and separate the inner cavity of the sealing frame, the air cylinders are arranged on the upper end face of the sealing frame and drive the separating plates to ascend and descend, and the side wall of the sealing frame corresponding to each chamber is provided with an operating glove.
The invention is further provided with: the separation assembly further comprises a baffle fixed in the inner cavity of the sealing frame, a gap is reserved between the operating platform and the baffle for the cart and the blank to pass through, the separation plate is attached to the baffle and ascends and descends relative to the baffle, when the baffle moves downwards and abuts against the operating platform, the inner cavity of the sealing frame is separated by the separation plate and the baffle, and the output end of the air cylinder extends into the inner cavity of the sealing frame and is connected with the separation plate.
The invention is further provided with: the truss trolley is arranged into two truss trolleys, and the two truss trolleys are respectively positioned in two cavities close to one side of the molding press.
The invention is further provided with: the side wall of the sealing frame at the corresponding position of the cavity close to the position of the molding press is provided with a feeding door for raw materials to be molded and a mold to enter, and the side wall of the sealing frame at the corresponding position of the cavity at the position of the molding press is provided with a discharging door for discharging molded blanks.
The invention is further provided with: the operation table and the feeding end of the die press are positioned at the same horizontal position, and the die is moved into the die press from the operation table.
The invention is further provided with: and elastic buffer cushions are fixed on the side walls of the two side mold blocks which deviate from each other.
In conclusion, the invention has the following beneficial effects:
when the mould pressing is carried out, powder for mould pressing forming is filled into the mould, the mould is filled into a mould pressing machine for mould pressing, and then the mould is moved into a demoulding mechanism for demoulding, so that a blank body for mould pressing forming is taken out.
When the die pressing is carried out, powder for die pressing forming is filled between the two side modules, then the upper module is covered, the powder for die pressing forming is located in a space surrounded by the upper module, the connecting plate, the lower module, the two guide blocks and the two side modules, then the die pressing machine is filled into the die pressing machine, the die pressing machine is abutted against the lower die seat and the upper module, the two side modules are pushed to move in opposite directions, and therefore the powder for die pressing forming is extruded, and a die pressing forming blank body is achieved.
The mounting position of the guide block is conveniently positioned through the clamping groove, the assembly precision of the guide block is improved, and in addition, the guide block is convenient to withdraw and take down when the guide block is conveniently disassembled through the inclination of the side wall of one side of the clamping groove; the connecting plate is conveniently fixed through the guide block by abutting against the notch, and the effect of conveniently dismounting the connecting plate is achieved; namely, when the molded blank is taken out, the upper module, the side module, the guide block and the connecting plate are detached and fall down, and the blank and the connecting plate are taken out together for next operation.
The operation table and the feeding end of the mould pressing machine are located at the same horizontal position, a mould is moved into the mould pressing machine from the operation table, the sealing frame is provided with a transparent sealing plate, the sealing frame and the operation table are surrounded to form a closed cavity and filled with nitrogen, and the side wall of the sealing frame is provided with operation gloves which are convenient for workers to stretch into the inner cavity of the frame for operation.
When the mould pressing device is used, before mould pressing, a mould is placed on an operation table in a cavity close to a mould pressing machine, then powder to be pressed is placed in the operation table or the mould in a sealed state, a feeding door is covered, nitrogen is filled in a sealed frame, after the operation is finished, the powder to be pressed is placed in the mould through operation gloves, and then the mould is pushed into the mould pressing machine for mould pressing; after the die pressing is finished, the die ribs enter an operation table, the die is disassembled, then the connecting plate and the green body on the upper surface of the connecting plate are lifted and moved through the truss trolley, and the connecting plate is placed on the trolley; then, the adjacent partition plates are driven to lift through the air cylinder, the trolley is pushed into the next cavity, then the vacuum bag is sleeved on the blank body through the operating gloves, the protective sleeve is sleeved on the blank body, then the abutting plate is placed on the upper end face of the blank body and is in bolted connection with the connecting plate, the connecting plate is lifted through the truss trolley above the abutting plate, the connecting plate and the blank body are placed in the trolley after being overturned, the abutting plate abuts against the trolley at the moment, the connecting plate and the protective sleeve are taken down, the blank body is packaged and vacuumized through the vacuum bag, then the corresponding partition plates are opened, the trolley is moved into the cavity far away from the molding press and then is taken out from the discharge door, and therefore the blank body is taken out in an anaerobic environment, and the situations that the blank body cannot be taken out normally or the blank body is deformed and cracked when the blank body is taken out due to overlarge volume are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention with portions of the sheet of gasketing material hidden;
FIG. 3 is a schematic view of the connection plate and the blank of the present invention when placed in a cart;
FIG. 4 is a schematic view of the blank of the present invention being sleeved with a protective sheath and a fixed abutting plate;
FIG. 5 is a schematic view of a mold in the present invention;
FIG. 6 is a schematic view of a mold hiding upper mold piece in the present invention;
FIG. 7 is a schematic view of the blank being sleeved with a protective sleeve and a fixed abutting plate;
fig. 8 is a cross-sectional view of the blank of fig. 7 with the protective sleeve and the fixed abutment plate.
The corresponding part names indicated by the numbers in the figures: 1. a die press; 2. a lower die holder; 3. a connecting plate; 4. a side module; 5. an upper module; 6. a guide block; 7. a card slot; 8. abutting the notch; 9. an elastic cushion pad; 10. an operation table; 11. a sealing frame; 12. a truss vehicle; 13. pushing a cart; 14. a butt joint plate; 15. a protective sleeve; 16. a partition plate; 17. a cylinder; 18. operating gloves; 19. a baffle plate; 20. a feed gate; 21. a discharge door.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the invention is further described with reference to the figures and the specific embodiments.
As shown in fig. 1 to 8, the magnetic cake molding and demolding device provided by the invention comprises a molding press 1, a mold for preparing a magnetic cake, and a demolding mechanism for realizing demolding in an oxygen-free environment. When the die pressing is carried out, powder for die pressing forming is filled into the die, the die is filled into the die pressing machine 1 for die pressing, and then the die is moved into the demolding mechanism for demolding, so that a green body for die pressing forming is taken out.
Wherein the mould include die holder 2, can dismantle connect in connecting plate 3, two sliding connection in opposite directions of 2 upper surfaces of die holder in side form piece 4, the lid of connecting plate 3 fit last module 5, two of side module 4 upper surface side module 4 lateral wall in opposite directions all is the arc setting, and is the ring form when encircleing, last module 5, connecting plate 3, lower module and two side module 4 surround the die cavity that forms and be used for the shaping magnetic cake blank, die holder 2 is provided with two guide blocks 6 that are used for the direction of sliding to side module 4, and 6 up end of guide block and side form piece 4 up end flush, side module 4 both ends are pasted respectively and the butt slides in corresponding guide block 6 and along 6 length direction of guide block. During die pressing, powder for die pressing is filled between the two side modules 4, then the upper module 5 is covered, the die pressing powder is located in a space surrounded by the upper module 5, the connecting plate 3, the lower module, the two guide blocks 6 and the two side modules 4, then the die is filled into the die press 1, the die press 1 presses the lower die holder 2 and the upper module 5, and the two side modules 4 are pushed to move oppositely, so that the die pressing powder is extruded, and a die pressing blank is formed.
The confession has been seted up to die holder 2 upper surface draw-in groove 7 that the guide block 6 cards were gone into, just one side lateral wall that draw-in groove 7 deviates from connecting plate 3 is the slope setting, 6 terminal surfaces offer the butt breach 8 of 3 border positions of butt connecting plate under the guide block, butt breach 8 with 3 butts of connecting plate and with connecting plate 3 fixed with die holder 2, 6 bolted connection of guide block in die holder 2. The side walls of the two side modules 4 which face away from each other are fixed with elastic buffer cushions 9. The mounting position of the guide block 6 is conveniently positioned through the clamping groove 7, the assembly precision of the guide block 6 is improved, and in addition, the guide block 6 is convenient to withdraw and take down when the guide block 6 is conveniently disassembled through the inclination of the side wall of one side of the clamping groove 7; the connecting plate 3 is conveniently fixed through the guide block 6 through the abutting notch 8, and the effect of conveniently dismounting the connecting plate 3 is achieved; namely, when the molded blank is taken out, the upper module 5, the side module 4, the guide block 6 and the connecting plate 3 are detached and fall down, and the blank and the connecting plate 3 are taken out together for the next operation.
The demolding mechanism comprises an operating platform 10 connected with the molding press 1, a sealing frame 11 arranged on the operating platform 10 and used for operating the molded blank in an oxygen-free environment, a truss vehicle 12 arranged in the sealing frame 11 and used for hoisting the connecting plate 3 and the blank, a cart 13 used for moving the blank, a butt plate 14 used for abutting against the lower surface of the turned blank, and a protecting sleeve 15 used for sleeving the outer side wall of the blank and keeping the shape of the blank. The operation table 10 and the feeding end of the molding press 1 are located at the same horizontal position, a mold is moved into the molding press 1 from the operation table 10, the sealing frame 11 is provided with a transparent sealing plate, the sealing frame 11 and the operation table 10 surround to form a sealed cavity and are filled with nitrogen, and the side wall of the sealing frame 11 is provided with an operation glove 18 which is convenient for a worker to extend into the inner cavity of the frame for operation.
Because the inside of the sealing frame 11 is filled with nitrogen, in order to avoid the contact between the blank and oxygen caused by the entering of air in the demolding process, the sealing frame 11 is provided with two groups of separation assemblies which separate the inner cavity of the sealing frame 11 into three chambers, each separation assembly comprises a separation plate 16 which is arranged in the sealing frame 11 and separates the inner cavity of the sealing frame 11 from the inner cavity of the sealing frame 11 in a sliding manner along the vertical direction, a cylinder 17 which is arranged on the upper end surface of the sealing frame 11 and drives the separation plate 16 to lift, and the side wall of the sealing frame 11 corresponding to each chamber is provided with an operating glove 18. In addition, in this embodiment, the number of the girder vehicles 12 is two, and the two girder vehicles 12 are respectively located in two chambers located near one side of the molding press 1. The side wall of the sealing frame 11 close to the corresponding position of the cavity at the position of the molding press 1 is provided with a feeding door 20 for raw materials to be molded and entering of a mold, and the side wall of the sealing frame 11 close to the corresponding position of the cavity at the position of the molding press 1 is provided with a discharging door 21 for discharging a molded blank.
When the mould pressing device is used, before mould pressing, a mould is placed on an operation table 10 in a cavity close to a mould pressing machine 1, then powder to be pressed is placed in the operation table 10 or the mould in a sealed state, a feeding door 20 is covered, nitrogen is filled in a sealing frame 11, after the operation is finished, the powder to be pressed is placed in the mould through an operation glove 18, and then the mould is pushed into the mould pressing machine 1 for mould pressing; after the die pressing is finished, the die ribs enter the operation table 10, the die is disassembled, then the connecting plate 3 and the green body on the upper surface of the connecting plate are lifted and moved through the truss vehicle 12, and the connecting plate 3 is placed on the trolley 13; then, the adjacent partition plate 16 is driven to be lifted by the air cylinder 17, and the cart 13 is pushed into the next chamber, then the blank body is sleeved with a vacuum bag through the operating glove 18, the blank body is sleeved with a protective sleeve, then the abutting plate 14 is placed on the upper end face of the blank body, the abutting plate 14 is connected with the connecting plate 3 through bolts, the connecting plate 3 is lifted by the truss vehicle 12 above the connecting plate, and after the connecting plate 3 and the green body are turned over by 180 degrees, placing the blank body on a cart 13, wherein the abutting plate 14 abuts against the cart 13 at the moment, taking down the connecting plate 3 and the protective sleeve, packaging the blank body through a vacuum bag, vacuumizing, then, after opening the respective partition plate 16 and moving the cart 13 into the chamber remote from the molding press 1, taken out from the discharge door 21, therefore, the blank body can be taken out in an oxygen-free environment, and the situation that the blank body cannot be taken out normally or is deformed and cracked when the blank body is taken out due to overlarge volume is avoided.
In addition, the separation assembly further comprises a baffle plate 19 fixed in the inner cavity of the sealing frame 11, a gap is reserved between the operation table 10 and the baffle plate 19 for the cart 13 and the blank to pass through, the separation plate 16 is attached to the baffle plate 19 and ascends and descends relative to the baffle plate 19, when the baffle plate 19 moves downwards and abuts against the operation table 10, the inner cavity of the sealing frame 11 is separated by the separation plate 16 and the baffle plate 19, and the output end of the air cylinder 17 extends into the inner cavity of the sealing frame 11 and is connected with the separation plate 16.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a magnetism cake mould pressing and shedder which characterized in that: comprises a mould press (1), a mould for preparing a magnetic cake and a demoulding mechanism for realizing demoulding in an oxygen-free environment;
the die comprises a lower die holder (2), a connecting plate (3) detachably connected to the upper surface of the lower die holder (2), two side modules (4) connected to the connecting plate (3) in an opposite sliding mode, and an upper die block (5) covering the upper surface of the side modules (4), wherein opposite side walls of the two side modules (4) are arranged in an arc shape and are circular when surrounded, the upper module (5), the connecting plate (3), the lower die holder (2) and the two side modules (4) surround to form a die cavity for forming a magnetic cake blank, the lower die holder (2) is provided with two guide blocks (6) for sliding and guiding the side modules (4), and two ends of each side module (4) are respectively abutted against the corresponding guide block (6) and slide along the length direction of the guide block (6);
the demolding mechanism comprises an operation table (10) connected with a molding press (1), a sealing frame (11) arranged on the operation table (10) and used for achieving operation of a molded blank body in an oxygen-free environment, a truss (12) arranged in the sealing frame (11) and used for hoisting a connecting plate (3) and the blank body, a trolley (13) used for moving the blank body, a butt plate (14) used for abutting against the lower surface of the turned blank body, and a protective sleeve (15) used for sleeving the outer side wall of the blank body and keeping the shape of the blank body, wherein the sealing frame (11) is provided with a transparent sealing plate, the sealing frame (11) and the operation table (10) are encircled to form a closed cavity and filled with nitrogen, and the side wall of the sealing frame (11) is provided with operation gloves (18) which are used for workers to conveniently stretch into the inner cavity of the frame to operate.
2. The magnetic cake molding and demolding device as claimed in claim 1, wherein: the confession has been seted up to die holder (2) upper surface draw-in groove (7) that guide block (6) card was gone into, just one side lateral wall that draw-in groove (7) deviated from connecting plate (3) is the slope setting, butt breach (8) of butt connecting plate (3) border position are seted up to guide block (6) lower terminal surface, butt breach (8) with connecting plate (3) butt is fixed in die holder (2) with connecting plate (3), guide block (6) bolted connection in die holder (2).
3. The magnetic cake molding and demolding device as claimed in claim 1, wherein: the sealing frame (11) is provided with two groups of separating assemblies for separating an inner cavity of the sealing frame (11) into three chambers, each separating assembly comprises a separating plate (16) which is connected to the sealing frame (11) in a sliding mode in the vertical direction and separates the inner cavity of the sealing frame (11), a cylinder (17) which is arranged on the upper end face of the sealing frame (11) and drives the separating plate (16) to lift, and operating gloves (18) are arranged on the side wall of the sealing frame (11) corresponding to each chamber.
4. A magnetic cake molding and demolding device as claimed in claim 3, wherein: the separation assembly further comprises a baffle (19) fixed in the inner cavity of the sealing frame (11), a gap is reserved between the operation table (10) and used for the trolley (13) and the blank to pass through by the baffle (19), the separation plate (16) is attached to the baffle (19) and lifted relative to the baffle (19), when the baffle (19) moves downwards and abuts against the operation table (10), the inner cavity of the sealing frame (11) is separated by the separation plate (16) and the baffle (19), and the output end of the air cylinder (17) extends into the inner cavity of the sealing frame (11) and is connected with the separation plate (16).
5. A magnetic cake molding and demolding device as claimed in claim 3, wherein: the two truss cars (12) are arranged in two, and the two truss cars (12) are respectively positioned in two cavities close to one side of the molding press (1).
6. A magnetic cake molding and demolding device as claimed in claim 3, wherein: the side wall of the sealing frame (11) close to the corresponding position of the cavity at the position of the mould press (1) is provided with a feeding door (20) for raw materials to be moulded and a mould to enter, and the side wall of the sealing frame (11) close to the corresponding position of the cavity at the position of the mould press (1) is provided with a discharging door (21) for discharging moulded green bodies.
7. The magnetic cake molding and demolding device as claimed in claim 1, wherein: the operation table (10) and the feeding end of the molding press (1) are positioned at the same horizontal position, and the mold is moved into the molding press (1) from the operation table (10).
8. The magnetic cake molding and demolding device as claimed in claim 1, wherein: and elastic buffer cushions (9) are fixed on the side walls of the two side modules (4) which are deviated from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111177435.XA CN113990648B (en) | 2021-10-09 | 2021-10-09 | Magnetic cake mould pressing and demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111177435.XA CN113990648B (en) | 2021-10-09 | 2021-10-09 | Magnetic cake mould pressing and demoulding device |
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| Publication Number | Publication Date |
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| CN113990648A true CN113990648A (en) | 2022-01-28 |
| CN113990648B CN113990648B (en) | 2024-06-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116023118A (en) * | 2022-12-12 | 2023-04-28 | 中国建筑第五工程局有限公司 | Red layer soft rock similar material simulating progressive disintegration and preparation method and device thereof |
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| CN207787698U (en) * | 2018-01-12 | 2018-08-31 | 潍坊九天强磁有限公司 | A kind of production of ndfeb magnet is molded with a mold machine |
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| CN116023118A (en) * | 2022-12-12 | 2023-04-28 | 中国建筑第五工程局有限公司 | Red layer soft rock similar material simulating progressive disintegration and preparation method and device thereof |
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