CN108145155B - Forming device of full-automatic radiation ring floating magnetic field forming press - Google Patents
Forming device of full-automatic radiation ring floating magnetic field forming press Download PDFInfo
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- CN108145155B CN108145155B CN201810199838.6A CN201810199838A CN108145155B CN 108145155 B CN108145155 B CN 108145155B CN 201810199838 A CN201810199838 A CN 201810199838A CN 108145155 B CN108145155 B CN 108145155B
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- die
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- magnetic field
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/03—Press-moulding apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
- B22F3/093—Compacting only using vibrations or friction
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses a forming device of a full-automatic radiation ring floating magnetic field forming press, which comprises a forming device, wherein the forming device comprises a guide post, a middle guide plate, a forming die, a die frame, an upper punch, a lower punch and a magnetic field coil.
Description
Technical Field
The invention relates to the technical field of metallurgical powder forming presses, in particular to a forming device of a full-automatic radiation ring floating magnetic field forming press.
Background
The magnetic field molding press mainly comprises a sealed frame, wherein a powder weighing device, a feeding device and a molding device are arranged in the frame, neodymium iron boron powder firstly enters the powder weighing device through a charging barrel, the powder weighing device weighs quantitative neodymium iron boron powder and then is put into the feeding device, and finally the feeding device is pushed to the molding device, and the neodymium iron boron powder is put into a molding die.
The existing magnetic field forming press forming die is fixed, when the neodymium iron boron powder in the forming die is pressed, the density distribution of the neodymium iron boron powder is very easy to be uneven, and the product is very easy to generate defects or waste products during forming and pressing.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a forming device of a full-automatic radiation ring floating magnetic field forming press; through improving forming device structure, carrying out compression moulding to neodymium iron boron powder, forming die can relative movement for the density distribution of neodymium iron boron powder in the forming die cavity is even, and the suppression effect is good, and the rejection rate is low.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a forming device of full-automatic radiation ring floating magnetic field shaping press, including forming device, forming device includes the guide pillar, well deflector, forming die, the die carrier, the upper punch, undershoot and magnetic field coil, well deflector is installed on the guide pillar, the die carrier rotates and installs on well deflector, forming die installs on the die carrier, be equipped with the plug in the forming die, and the plug is installed on the die carrier, upper punch and undershoot are located the upper and lower both ends of forming die respectively, magnetic field coil is located the side of forming die, the upper punch includes the upper cylinder, the roof, the upper guide bar, the upper mould, roof fixed mounting is in the guide pillar upper end, the upper cylinder is installed on the roof, upper guide bar slidable mounting is on the guide pillar, the output of upper cylinder is connected in the upper guide bar, the upper mould is installed on the upper guide bar, the undershoot includes the lower cylinder, the bottom plate, the lower guide bar, the lower mould connecting seat, the lower mould fixing base, bottom plate fixed mounting is on the bottom plate, the lower cylinder is installed on the bottom plate, the lower guide bar sliding mounting is on the guide pillar, the output of lower cylinder is connected in the lower guide plate, the lower guide plate is connected through the connecting post, the lower guide plate is connected in the upper and the lower mould fixing seat is located between the forming die fixing seat and the lower mould.
Further, the forming die is hollow with openings at two ends, the forming die and the core rod are matched to form a hollow annular cavity, and the lower die stretches into the forming die and is positioned between the forming die and the core rod so as to seal the bottom of the hollow annular cavity to form an annular cavity with the sealed bottom.
Further, an upper cylinder displacement sensor for detecting the displacement of the output end of the upper cylinder is arranged on the top plate.
Further, a lower cylinder displacement sensor for detecting the displacement of the output end of the lower cylinder is arranged on the bottom plate.
Further, a closed glove box is further arranged on the frame and is connected with the frame through a door frame.
Further, the upper punch further comprises an upper die connecting seat, wherein the upper die connecting seat is arranged between the upper die and the upper guide plate, and the upper die is arranged on the upper guide plate through the upper die connecting seat.
Further, the undershoot still includes lower mould connecting seat, lower mould fixing base, and lower mould connecting seat fixed mounting is on the bottom plate, and the lower mould fixing base is installed on lower mould connecting seat, and the lower mould is installed on the lower mould fixing base.
By adopting the technical scheme, compared with the prior art, the invention has the following advantages:
according to the forming device of the full-automatic radiation ring floating magnetic field forming press, during pressing, the output end of the upper cylinder drives the upper die to move downwards, meanwhile, the output end of the lower cylinder drives the lower guide plate to move downwards, the lower guide plate moves downwards to drive the middle guide plate to move downwards so as to drive the forming die to move downwards, the neodymium iron boron powder is pressed and formed through the cooperation of the upper die, the lower die, the forming die and the core rod, and the forming die is driven to move downwards through the middle plate in the pressing process, so that the density distribution of the neodymium iron boron powder in the cavity of the forming die is uniform, the pressing effect is good, and the rejection rate is low. After compression molding, the output end of the upper cylinder drives the upper die to move upwards, and meanwhile, the output end of the lower cylinder drives the lower guide plate to move downwards, and the output end of the lower cylinder continues to drive the lower guide plate to move downwards, so that a product after compression molding is exposed, and the product is conveniently moved out.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a molding apparatus according to the present invention.
In the figure, 1. Lower die; 2. an upper cylinder displacement sensor; 3. a lower cylinder displacement sensor; 4. a magnetic field coil; 5. a guide post; 6. a lower die fixing seat; 7. a molding device; 8. a middle guide plate; seventhly, forming a mold; 10. a core rod; 11. a mould frame; 12. a cylinder is arranged; 13. a top plate; 14. an upper guide plate; 15. an upper die connecting seat; 16. an upper die; 17. a lower cylinder; 18. a bottom plate; 19. a lower guide plate; 20. and a lower die connecting seat.
Detailed Description
The following description is of the preferred embodiments of the invention, and is not intended to limit the scope of the invention.
Examples, see fig. 1-2: the utility model provides a forming device of full-automatic radiation ring floating magnetic field shaping press, including forming device 7, forming device 7 includes guide pillar 4, well deflector 8, forming die 9, die carrier 11, upper punch, undershoot and magnetic field coil 4, well deflector 8 is installed on guide pillar 4, die carrier 11 rotates and installs on well deflector 8, forming die 9 installs on die carrier 11, be equipped with plug 10 in the forming die 9, and plug 10 installs on die carrier 11, upper punch and undershoot are located forming die 9's upper and lower both ends respectively, magnetic field coil 4 is located forming die 9's side, forming die 9's up end is equipped with the opening. The upper punch comprises an upper cylinder 12, a top plate 13, an upper guide plate 14, an upper die connecting seat 15 and an upper die 16, wherein the top plate 13 is fixedly arranged at the upper end of a guide post 4, the upper cylinder 12 is arranged on the top plate 13, the upper guide plate 14 is slidably arranged on the guide post 4, the output end of the upper cylinder 12 is connected to the upper guide plate 14, the upper die 16 is fixedly arranged on the upper guide plate 14 through the upper die connecting seat 15, the upper die 16 can rotate relative to the upper guide plate 14, the lower punch comprises a lower cylinder 17, a bottom plate 18, a lower guide plate 19, a lower die connecting seat 20, a lower die 1 and a lower die fixing seat 6, the bottom plate 18 is fixedly arranged at the lower end of the guide post 4, the lower cylinder 17 is arranged on the bottom plate 18, the lower guide plate 19 is slidably arranged on the guide post 4, the output end of the lower cylinder 17 is connected to the lower guide plate 19, the lower guide plate 19 is connected to the middle guide plate 8 through a connecting post, the lower die connecting seat 20 is fixedly arranged on the bottom plate 18, the lower die fixing seat 6 is arranged on the lower die connecting seat 20, the lower die 1 is arranged on the lower die fixing seat 6, and the lower die 1 can rotate relative to the bottom plate 18, the lower die 1 and the lower die 1 can extend into the forming die 9 and the forming die 9. The forming die 9 is hollow with two open ends, the forming die 9 and the core rod 10 are matched to form a hollow annular cavity, the lower die 1 stretches into the forming die 9 and is positioned between the forming die 9 and the core rod 10 so as to seal the bottom of the hollow annular cavity to form an annular cavity with the bottom sealed, and neodymium iron boron powder is positioned in the annular cavity.
When the invention works, the weighed and quantified neodymium iron boron powder is sent into the forming die 9 to be pressed, during pressing, the output end of the upper cylinder 12 drives the upper die 16 to move downwards, meanwhile, the output end of the lower cylinder 17 drives the lower guide plate 19 to move downwards, the lower guide plate 19 moves downwards to drive the middle guide plate 8 to move downwards so as to drive the forming die 9 to move downwards, the output end moving speed of the upper cylinder 12 is greater than the output end moving speed of the lower cylinder 17, the speed of the downward movement of the upper die 16 can be greater than the speed of the downward movement of the forming die 9, the upper die 16 can move towards the forming die 9, the upper die 16 can stretch into an annular cavity formed by matching the lower die 1, the forming die 9 and the core rod 10, the upper die 16 presses the neodymium iron boron powder in the annular cavity to form a radiation ring shape, and the middle plate drives the forming die 9 to move downwards during pressing, so that the density distribution of the neodymium iron boron powder in the cavity of the forming die 9 is uniform, the pressing effect is good, and the rejection rate is low. The magnetic field coil 4 applies a magnetic field oriented to a rotating surface while the forming die 9 rotates at a certain speed in the forming process, so that magnetic powder in a die cavity of the forming die 9 obtains a rotating radial magnetic field to obtain a forming radiation ring, after compression forming, the output end of the upper cylinder 12 drives the upper die 16 to move upwards, meanwhile, the output end of the lower cylinder 17 drives the lower guide plate 19 to move downwards, and the output end of the lower cylinder 17 continues to drive the lower guide plate 19 to move downwards, so that a pressed product is exposed, and is conveniently moved out into a glove box for packaging through an air claw.
The forming device 7 further comprises a hydraulic station for controlling the actions of the upper cylinder 12 and the lower cylinder 17, an upper cylinder displacement sensor 2 for detecting the displacement of the output end of the upper cylinder 12 is arranged on the top plate 13, a lower cylinder displacement sensor 3 for detecting the displacement of the output end of the lower cylinder 17 is arranged on the bottom plate 18, the upper cylinder displacement sensor 2 and the lower cylinder displacement sensor 3 feed back detected signals to the hydraulic station, and the hydraulic station controls the actions of the upper cylinder 12 and the lower cylinder 17 according to the detected signals.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (5)
1. The utility model provides a forming device of full-automatic radiation ring floating magnetic field shaping press, includes forming device (7), its characterized in that: the forming device (7) comprises a guide post (5), a middle guide plate (8), a forming die (9), a die frame (11), an upper punch, a lower punch and a magnetic field coil (4), wherein the middle guide plate (8) is arranged on the guide post (5), the die frame (11) is arranged on the middle guide plate (8), the forming die (9) is arranged on the die frame (11), a core rod (10) is arranged in the forming die (9), the core rod (10) is arranged on the die frame (11), the upper punch and the lower punch are respectively arranged at the upper end and the lower end of the forming die (9), the magnetic field coil (4) is arranged at the side of the forming die (9), the upper punch comprises an upper cylinder (12), a top plate (13), an upper guide plate (14) and an upper die (16), the top plate (13) is fixedly arranged at the upper end of the guide post (5), the upper cylinder (12) is arranged on the top plate (13), the upper guide plate (14) is slidably arranged on the guide post (5), the output end of the upper cylinder (12) is connected with the upper guide plate (14), the upper die (16) is arranged on the upper guide plate (14), the lower die comprises a lower punch (17), the lower die (18) is arranged on the bottom plate (18), the lower die (18) is fixedly arranged on the bottom plate (18) and is arranged on the bottom plate (18), the lower guide plate (19) is slidably mounted on the guide post (5), the output end of the lower cylinder (17) is connected with the lower guide plate (19), the lower guide plate (19) is connected with the middle guide plate (8) through a connecting column, the lower die (1) is mounted on the bottom plate (18), and the lower die (1) stretches into the forming die (9) and is positioned between the forming die (9) and the core rod (10);
an upper cylinder displacement sensor (2) for detecting the displacement of the output end of the upper cylinder (12) is arranged on the top plate (13), and a lower cylinder displacement sensor (3) for detecting the displacement of the output end of the lower cylinder (17) is arranged on the bottom plate (18).
2. The molding device of the full-automatic radiant ring floating magnetic field molding press as claimed in claim 1, wherein: the forming die (9) is hollow with two open ends, the forming die (9) is matched with the core rod (10) to form a hollow annular cavity, and the lower die (1) stretches into the forming die (9) and is positioned between the forming die (9) and the core rod (10) so as to seal the bottom of the hollow annular cavity to form an annular cavity with the bottom sealed.
3. The molding device of the full-automatic radiant ring floating magnetic field molding press as claimed in claim 1, wherein: the forming device (7) also comprises a hydraulic station for controlling the actions of the upper cylinder (12) and the lower cylinder (17).
4. The molding device of the full-automatic radiant ring floating magnetic field molding press as claimed in claim 1, wherein: the upper punch further comprises an upper die connecting seat (15), the upper die connecting seat (15) is arranged between the upper die (16) and the upper guide plate (14), and the upper die (16) is arranged on the upper guide plate (14) through the upper die connecting seat (15).
5. The molding device of the full-automatic radiant ring floating magnetic field molding press as claimed in claim 1, wherein: the undershoot still includes lower mould connecting seat (20), lower mould fixing base (6), and lower mould connecting seat (20) fixed mounting is on bottom plate (18), and lower mould fixing base (6) are installed on lower mould connecting seat (20), and lower mould (1) are installed on lower mould fixing base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199838.6A CN108145155B (en) | 2018-03-12 | 2018-03-12 | Forming device of full-automatic radiation ring floating magnetic field forming press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199838.6A CN108145155B (en) | 2018-03-12 | 2018-03-12 | Forming device of full-automatic radiation ring floating magnetic field forming press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108145155A CN108145155A (en) | 2018-06-12 |
| CN108145155B true CN108145155B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810199838.6A Active CN108145155B (en) | 2018-03-12 | 2018-03-12 | Forming device of full-automatic radiation ring floating magnetic field forming press |
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| Country | Link |
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| CN (1) | CN108145155B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181661A (en) * | 2019-06-27 | 2019-08-30 | 马鞍山齐力机电设备有限公司 | A kind of 1500KN magnetic material wet forming hydraulic press and hydroforming process |
| CN115780807B (en) * | 2022-12-27 | 2024-01-26 | 北京工商大学 | Full-automatic magnet integrated forming device and method using unidirectional motion device |
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|---|---|---|---|---|
| JP2005005686A (en) * | 2003-05-20 | 2005-01-06 | Kyoho Mach Works Ltd | Manufacturing apparatus for ring or arc magnet |
| CN102941685A (en) * | 2012-10-30 | 2013-02-27 | 宁波百琪达自动化设备有限公司 | Full-automatic seal forming mold press |
| CN104174844A (en) * | 2014-08-19 | 2014-12-03 | 宁波百琪达自动化设备有限公司 | Full-automatic magnetic field forming press |
| CN204449298U (en) * | 2014-11-18 | 2015-07-08 | 南通国谊锻压机床有限公司 | A kind of pulverulent product hot press forming device |
| CN106955997A (en) * | 2017-03-21 | 2017-07-18 | 东莞市银通机械科技有限公司 | A kind of fully automatic powder forming hydraulic press |
| CN207941982U (en) * | 2018-03-12 | 2018-10-09 | 百琪达智能科技（宁波）股份有限公司 | A kind of molding machine of the full-automatic radiation floating type magnetic field forming press of ring |
-
2018
- 2018-03-12 CN CN201810199838.6A patent/CN108145155B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005005686A (en) * | 2003-05-20 | 2005-01-06 | Kyoho Mach Works Ltd | Manufacturing apparatus for ring or arc magnet |
| CN102941685A (en) * | 2012-10-30 | 2013-02-27 | 宁波百琪达自动化设备有限公司 | Full-automatic seal forming mold press |
| CN104174844A (en) * | 2014-08-19 | 2014-12-03 | 宁波百琪达自动化设备有限公司 | Full-automatic magnetic field forming press |
| CN204449298U (en) * | 2014-11-18 | 2015-07-08 | 南通国谊锻压机床有限公司 | A kind of pulverulent product hot press forming device |
| CN106955997A (en) * | 2017-03-21 | 2017-07-18 | 东莞市银通机械科技有限公司 | A kind of fully automatic powder forming hydraulic press |
| CN207941982U (en) * | 2018-03-12 | 2018-10-09 | 百琪达智能科技（宁波）股份有限公司 | A kind of molding machine of the full-automatic radiation floating type magnetic field forming press of ring |
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| CN108145155A (en) | 2018-06-12 |
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