CN107855455B - A kind of magnet steel blank forming particular manufacturing craft - Google Patents
A kind of magnet steel blank forming particular manufacturing craft Download PDFInfo
- Publication number
- CN107855455B CN107855455B CN201711392564.4A CN201711392564A CN107855455B CN 107855455 B CN107855455 B CN 107855455B CN 201711392564 A CN201711392564 A CN 201711392564A CN 107855455 B CN107855455 B CN 107855455B
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- China
- Prior art keywords
- cover die
- wall
- fixture block
- magnet steel
- particular manufacturing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 239000010959 steel Substances 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000005242 forging Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of magnet steel blank forming particular manufacturing crafts, including the first cover die, second cover die and connecting plate, the top inner wall of first cover die offers sliding slot, and first the inner wall of cover die offer card slot, the outer wall of first cover die is provided with the first fixture block and the second fixture block, the side of first cover die is provided with the second cover die, the top of second cover die is provided with sliding block, one end of second cover die is provided with fixture block, the outer wall of second cover die offers bolt hole, the side of bolt hole is equipped with connecting plate, the top of connecting plate offers connecting hole, this mold is split type cover die, structure is simple, it is cheap, it demoulds and is easy after forging and stamping, blank will not be adhered with mold, reduce the failure of equipment, and, stability is good after installation, reduce the generation of mold obscission in the process of running, maintain the normal operation of equipment.
Description
Technical field
The present invention relates to processing and forming technical field of mold more particularly to a kind of magnet steel blank forming particular manufacturing crafts.
Background technique
Magnet steel blank usually relies on mold forging to form, and mold forging refers to METAL HEATING PROCESS first, become liquid or
The state of softening, then put it into mold, disposal molding is closed by the conjunction of the upper and lower mould of mold, it is sometimes desirable to repeatedly, forging
Making the difference from casting to be to cast is directly to be poured into the molten metal after heating in model, and die forging is also needed by upper
The conjunction of lower die is closed, and extruding force is received during molding, so the microstructure and mechanical property of forging part will be better than casting
Part, traditional mold are integral type, and demoulding difficulty is easy when demoulding after forging and stamping, moreover, steady after traditional mold installation
Solidity is bad, and mold is easy to fall off, and influences the normal operation of equipment, forge piece is caused to scrap.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of magnet steel blank forming proposed is special
Use mold.
To achieve the goals above, present invention employs following technical solutions:
A kind of magnet steel blank forming particular manufacturing craft, including the first cover die, the second cover die and connecting plate, first cover die
Top inner wall offers sliding slot, and the inner wall of the first cover die offers card slot, the outer wall of the first cover die be provided with the first fixture block and
Second fixture block, the side of the first cover die are provided with the second cover die, and the top of the second cover die is provided with sliding block, one end of the second cover die
It is provided with fixture block, the outer wall of the second cover die offers bolt hole, and the side of bolt hole is equipped with connecting plate, and the top of connecting plate is opened
Equipped with connecting hole.
Preferably, first cover die longitudinal section is L-shaped, cross section is C-shaped, and the cross section of the second cover die in rectangle,
Longitudinal section is L-shaped, and the second cover die is nested in the inside of the first cover die.
Preferably, the material of first cover die and the second cover die is SKD61 or 56NiCrMoV7.
Preferably, the quantity of the sliding slot is 2 to 9, and the side wall of sliding block and the inner wall of sliding slot are in contact.
Preferably, the quantity of second fixture block is two, and two the second fixture blocks are separately positioned on the upper of the first fixture block
Side and downside.
Preferably, the inner wall of the bolt hole is provided with internal screw thread, and the side wall of the second cover die and connecting plate pass through bolt
Connection.
Preferably, the ring-shaped rubber part for being equipped with positioning step at the card slot notch and being arranged on positioning step,
The inner wall of ring-shaped rubber part is equipped with to the inclined annular inclined surface in card slot slot bottom side, and at least one is equipped on annular inclined surface
A annular seal groove is arranged with close to one end of the second cover die the rubber ring with the circumferentially fixed connection of fixture block in fixture block, in rubber
The outer wall of circle has the outer ring inclined surface to match with the annular inclined surface, is equipped at least on outer ring inclined surface
One ring packing protrusion for corresponding and capable of being stuck in the annular seal groove with the annular seal groove.
Preferably, the card slot slot bottom is equipped with bar shaped blind hole.
Preferably, the fixture block is equipped with annulus locating slot close to one end outer wall of the second cover die, in the inner wall of rubber ring
Equipped with the convex positioning region that can be stuck in the annulus locating slot.
Preferably, the positioning step is equipped with several Blind locating holes, and be equipped on ring-shaped rubber part to insert one by one
Positioning pin in the Blind locating holes.
Preferably, the fixture block is equipped with arc-shaped recess far from one end end of the second cover die.
Preferably, the dynamic clamping head and quiet clamping head of several array distributions is equipped in arc-shaped recess, and dynamic clamping head and quiet clamping head is far from arc
One end of recess can extend into bar shaped blind hole.
The beneficial effects of the present invention are:
1, the configuration of the present invention is simple, cheap, stability is good after installation, reduce mold in the process of running fall off it is existing
The generation of elephant maintains the normal operation of equipment.
2, inventive die is split type cover die, demoulds and is easy after forging and stamping, blank will not be adhered with mold, reduce equipment
Failure, maintain normal production.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of magnet steel blank forming particular manufacturing craft proposed by the present invention;
Fig. 2 is a kind of present invention looks up structural representation of magnet steel blank forming particular manufacturing craft proposed by the present invention.
Fig. 3 is a kind of structural schematic diagram of magnet steel blank forming particular manufacturing craft proposed by the present invention.
Fig. 4 is enlarged structure schematic diagram at the A in Fig. 3.
In figure: 1 first cover die, 2 sliding slots, 3 card slots, 4 first fixture blocks, 5 second fixture blocks, 6 second cover dies, 7 sliding blocks, 8 fixture blocks,
9 bolts hole, 10 connecting plates, 11 connecting holes, ring-shaped rubber part 12, annular inclined surface 121, rubber ring 13, outer ring inclined surface
131, bar shaped blind hole 31, arc-shaped recess 81.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of magnet steel blank forming particular manufacturing craft, including the first cover die 1, the second cover die 6 and connecting plate 10,
The top inner wall of first cover die 1 offers sliding slot 2, and the inner wall of the first cover die 1 offers card slot 3, the first cover die 1 it is outer
Wall is provided with the first fixture block 4 and the second fixture block 5, and the side of the first cover die 1 is provided with the second cover die 6, and the top of the second cover die 6 is set
It is equipped with sliding block 7, one end of the second cover die 6 is provided with fixture block 8, and the outer wall of the second cover die 6 offers bolt hole 9, and the one of bolt hole 9
Side is equipped with connecting plate 10, and the top of connecting plate 10 offers connecting hole 11.
In the present embodiment, 1 longitudinal section of the first cover die is L-shaped, cross section is C-shaped, and the cross section of the second cover die 6 is in
Rectangle, longitudinal section are L-shaped, and the second cover die 6 is nested in the inside of the first cover die 1, the material of first cover die 1 and the second cover die 6
Matter is SKD61 or 56NiCrMoV7, and the quantity of the sliding slot 2 is 2 to 9, and the inner wall of the side wall of sliding block 7 and sliding slot 2 connects
Touching, the quantity of second fixture block 5 is two, and two the second fixture blocks 5 are separately positioned on the upper side and lower side of the first fixture block 4,
The inner wall of the bolt hole 9 is provided with internal screw thread, and the side wall of the second cover die 6 and connecting plate 10 are bolted.
In the present embodiment, when installing the first cover die 1, mounting surface top opens up fluted, the first fixture block 4 and the second fixture block 5
It is inserted into groove, mounting surface and the second fixture block 5 are connected by fixture block, so, strengthen the stability of structure, and can
Disperses impact forces extend the service life of mold, and the side of the second cover die 6 is provided with push-rod electric machine, and push-rod electric machine is with driver
Structure moves together, and the output end of push-rod electric machine is equipped with transmission shaft, and transmission shaft is welded in connecting hole 11, when the second cover die 6 is installed,
Connecting plate 11 and the second cover die 12 are connected by bolt, in the process of running, push-rod electric machine does not absorb impact power directly, will not
Influence the service life of push-rod electric machine.
In the present embodiment, when forging equipment is run, push-rod electric machine first pushes the second cover die 6 to close up to the first cover die 1, sliding block
72 slidings along the chute, until fixture block 8 is connected in card slot 3, transmission mechanism pushes the first cover die 1 and the downward punching press of the second cover die 6,
Blank is forged and pressed, after punching press, while transmission mechanism drives the first cover die 1 and the second cover die 6 to move upwards, push-rod electric machine
The second cover die 6 is driven to move, 2 sliding, fixture block 8 separate sliding block 7 with card slot 3 along the chute, the second cover die 6 and the separation of the first cover die 1,
It demoulds and is easy after forging and stamping, blank will not be adhered with mold, reduce the failure of equipment, maintain normal production.
Referring to Fig. 3-4, equipped with positioning step and the ring-shaped rubber being arranged on positioning step at 3 notch of card slot
Part 12 is equipped with to the inclined annular inclined surface 121 in 3 slot bottom side of card slot in the inner wall of ring-shaped rubber part 12, tilts in annular
Face 121 is equipped at least one annular seal groove, is arranged in fixture block 8 close to one end of the second cover die 6 circumferentially fixed with fixture block 8
The rubber ring 13 of connection has the outer ring inclination to match with the annular inclined surface 121 in the outer wall of rubber ring 13
Face 131 is equipped at least one on outer ring inclined surface 131 and corresponds and can be stuck in described with the annular seal groove
Ring packing protrusion in annular seal groove.
By design ring-shaped rubber part 12 and rubber ring 13, leakproofness between the two may be implemented, it can be ensured that at
Type precision.
3 slot bottom of card slot is equipped with bar shaped blind hole 31.
The bar shaped blind hole 31 of design, may be implemented the air accumulation in clamping process.
The fixture block 8 is equipped with annulus locating slot close to one end outer wall of the second cover die 6, is equipped in the inner wall of rubber ring 13
The convex positioning region in the annulus locating slot can be stuck in.
The positioning step is equipped with several Blind locating holes, is equipped with described in capable of inserting in one by one on ring-shaped rubber part 12
Blind locating holes in positioning pin.
The design of the structure, may be implemented it is circumferentially fixed, simultaneously, it is thus also avoided that obscission.
The fixture block 8 is equipped with arc-shaped recess 81 far from one end end of the second cover die 6.It may be implemented in clamping process
In air accumulation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of magnet steel blank forming particular manufacturing craft, including the first cover die (1), the second cover die (6) and connecting plate (10), feature
It is, the top inner wall of first cover die (1) offers sliding slot (2), and the inner wall of the first cover die (1) offers card slot (3),
The outer wall of first cover die (1) is provided with the first fixture block (4) and the second fixture block (5), and the side of the first cover die (1) is provided with second set
Mould (6), the top of the second cover die (6) are provided with sliding block (7), and one end of the second cover die (6) is provided with fixture block (8), the second cover die
(6) outer wall offers bolt hole (9), and the side of bolt hole (9) is equipped with connecting plate (10), and the top of connecting plate (10) opens up
There are connecting hole (11);
First cover die (1) longitudinal section is L-shaped, and the first cover die (1) cross section is C-shaped, and the cross section of the second cover die (6) is in
Rectangle, the second cover die (6) longitudinal section is L-shaped, and the second cover die (6) is nested in the inside of the first cover die (1);
The ring-shaped rubber part (12) for being equipped with positioning step at described card slot (3) notch and being arranged on positioning step, in annular
The inner wall of rubber parts (12) is equipped with to the inclined annular inclined surface (121) in card slot (3) slot bottom side, in annular inclined surface
(121) it is equipped at least one annular seal groove, is arranged with and fixture block (8) week in fixture block (8) close to the one end of the second cover die (6)
To the rubber ring (13) being fixedly connected, has in the outer wall of rubber ring (13) and match with the annular inclined surface (121)
Outer ring inclined surface (131), at least one is equipped on outer ring inclined surface (131) and the annular seal groove one is a pair of
It answers and the protrusion of the ring packing in the annular seal groove can be stuck in.
2. a kind of magnet steel blank forming particular manufacturing craft according to claim 1, which is characterized in that first cover die (1)
Material with the second cover die (6) is SKD61 or 56NiCrMoV7.
3. a kind of magnet steel blank forming particular manufacturing craft according to claim 1, which is characterized in that the number of the sliding slot (2)
Amount is 2 to 9, and the inner wall of the side wall of sliding block (7) and sliding slot (2) is in contact.
4. a kind of magnet steel blank forming particular manufacturing craft according to claim 1, which is characterized in that second fixture block (5)
Quantity be two, and two the second fixture blocks (5) are separately positioned on the upper side and lower side of the first fixture block (4).
5. a kind of magnet steel blank forming particular manufacturing craft according to claim 1, which is characterized in that the bolt hole (9)
Inner wall is provided with internal screw thread, and the side wall of the second cover die (6) and connecting plate (10) are bolted.
6. a kind of magnet steel blank forming particular manufacturing craft according to claim 1, which is characterized in that described card slot (3) slot
Bottom is equipped with bar shaped blind hole (31).
7. a kind of magnet steel blank forming particular manufacturing craft according to claim 1, which is characterized in that the fixture block (8) leans on
One end outer wall of nearly second cover die (6) is equipped with annulus locating slot, and the circle can be stuck in by being equipped in the inner wall of rubber ring (13)
Convex positioning region in ring locating slot.
8. a kind of magnet steel blank forming particular manufacturing craft according to claim 1, which is characterized in that on the positioning step
Equipped with several Blind locating holes, the positioning pin that can be inserted in one by one in the Blind locating holes is equipped on ring-shaped rubber part (12).
9. a kind of magnet steel blank forming particular manufacturing craft according to claim 1, which is characterized in that the fixture block (8) is remote
One end end from the second cover die (6) is equipped with arc-shaped recess (81).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711392564.4A CN107855455B (en) | 2017-12-21 | 2017-12-21 | A kind of magnet steel blank forming particular manufacturing craft |
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CN201711392564.4A CN107855455B (en) | 2017-12-21 | 2017-12-21 | A kind of magnet steel blank forming particular manufacturing craft |
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CN107855455A CN107855455A (en) | 2018-03-30 |
CN107855455B true CN107855455B (en) | 2019-08-16 |
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Families Citing this family (2)
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CN108802438B (en) * | 2018-06-06 | 2020-07-03 | 佛山市川东磁电股份有限公司 | Hall sensor self-locking structure |
CN111014579B (en) * | 2019-12-31 | 2022-01-04 | 浙江嘉兴南湖电子器材集团有限公司 | Magnetic steel blank forming device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0615402A (en) * | 1991-12-16 | 1994-01-25 | Obara Kinzoku Kogyo Kk | Bushing forging header for battery pole column |
CN103056264A (en) * | 2012-12-06 | 2013-04-24 | 周卫星 | Closed cold-temperature precision forging die for straight-tooth bevel gear |
CN103990750A (en) * | 2014-06-03 | 2014-08-20 | 张洪磊 | Abnormal-shaped tooth star-shaped part forging method and die special for abnormal-shaped tooth star-shaped part forging method |
CN205496539U (en) * | 2016-04-12 | 2016-08-24 | 苏州哈亚精密机械有限公司 | Die casting die of connector |
-
2017
- 2017-12-21 CN CN201711392564.4A patent/CN107855455B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0615402A (en) * | 1991-12-16 | 1994-01-25 | Obara Kinzoku Kogyo Kk | Bushing forging header for battery pole column |
CN103056264A (en) * | 2012-12-06 | 2013-04-24 | 周卫星 | Closed cold-temperature precision forging die for straight-tooth bevel gear |
CN103990750A (en) * | 2014-06-03 | 2014-08-20 | 张洪磊 | Abnormal-shaped tooth star-shaped part forging method and die special for abnormal-shaped tooth star-shaped part forging method |
CN205496539U (en) * | 2016-04-12 | 2016-08-24 | 苏州哈亚精密机械有限公司 | Die casting die of connector |
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CN107855455A (en) | 2018-03-30 |
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Effective date of registration: 20231107 Address after: No. 8 Jingsan Road, Chongshou Town, Cixi City, Ningbo City, Zhejiang Province, 315300 Patentee after: Cixi Pengcheng Magnetic Steel Co.,Ltd. Address before: 314100 No. 8 Changle Road, Weitang Street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING PENGCHENG MAGNET Co.,Ltd. |