CN107855455A - 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
- CN107855455A CN107855455A CN201711392564.4A CN201711392564A CN107855455A CN 107855455 A CN107855455 A CN 107855455A CN 201711392564 A CN201711392564 A CN 201711392564A CN 107855455 A CN107855455 A CN 107855455A
- Authority
- CN
- China
- Prior art keywords
- cover die
- fixture block
- magnet steel
- particular manufacturing
- steel blank
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000012856 packing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005242 forging Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 11
- 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
- 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
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 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 craft, including the first cover die, second cover die and connecting plate, the top inner wall of first cover die offers chute, and first the inwall of cover die offer neck, 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 provided with connecting plate, the top of connecting plate offers connecting hole, this mould is split type cover die, it is simple in construction, it is cheap, it is easy to be stripped after forging and stamping, blank will not be adhered with mould, reduce the failure of equipment, and, steadiness is good after installation, reduce the generation of mould 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 craft.
Background technology
Magnet steel blank usually relies on mould forging and is molded, mould forging refer to first to turn into METAL HEATING PROCESS liquid or
The state of softening, then put it into mould, disposal molding is closed by the conjunction of the upper and lower mould of mould, it is sometimes desirable to repeatedly, forging
Make the difference from casting and be that it is directly to be poured into the molten metal after heating in model to cast, and die forging is also needed to by upper
The conjunction of lower mould is closed, and extruding force is received during shaping, so the microstructure and mechanical property of forging part will be better than casting
Part, traditional mould are integral type, and difficulty is easily stripped when demoulding after forging and stamping, moreover, steady after traditional mould installion
Solidity is bad, and mould easily comes off, and influences the normal operation of equipment, causes forge piece to scrap.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of magnet steel blank forming proposed is special
Use mould.
To achieve these goals, present invention employs following technical scheme：
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 chute, and the inwall of the first cover die offers neck, 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
Fixture block is provided with, the outer wall of the second cover die offers bolt hole, and the side of bolt hole is provided with connecting plate, and the top of connecting plate is opened
Provided with connecting hole.
Preferably, the first cover die longitudinal section is L-shaped, cross section is C-shaped, and the longitudinal section of the second cover die it is rectangular,
Cross 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 chute is 2 to 9, and the side wall of sliding block and the inwall of chute 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 inwall of the bolt hole is provided with internal thread, and the side wall of the second cover die and connecting plate pass through bolt
Connection.
Preferably, positioning step and the ring-shaped rubber part being arranged on positioning step are provided with described neck notch,
The inwall of ring-shaped rubber part is provided with to the inclined annular inclined plane in neck bottom land side, and at least one is provided with annular inclined plane
Individual annular seal groove, the rubber ring with the circumferentially fixed connection of fixture block is arranged with close to one end of the second cover die in fixture block, in rubber
The outer wall of circle has the outer ring inclined plane to be matched with described annular inclined plane, is provided with least in outer ring inclined plane
One ring packing for corresponding and being stuck in the annular seal groove with described annular seal groove is raised.
Preferably, described neck bottom land is provided with bar shaped blind hole.
Preferably, described fixture block is provided with annulus locating slot close to one end outer wall of the second cover die, in the inwall of rubber ring
Provided with the convex location division that can be stuck in described annulus locating slot.
Preferably, described positioning step is provided with some Blind locating holes, is provided with and can insert one by one on ring-shaped rubber part
Alignment pin in described Blind locating holes.
Preferably, one end end of the described fixture block away from the second cover die is provided with arc-shaped recess.
Preferably, the dynamic clamping head and quiet clamping head of some array distributions is provided with arc-shaped recess, and dynamic clamping head and quiet clamping head is away from arc
One end of depression can extend into bar shaped blind hole.
The beneficial effects of the invention are as follows：
1st, the present invention is simple in construction, cheap, and steadiness is good after installation, reduces mould in the process of running and comes off now
The generation of elephant, maintain the normal operation of equipment.
2nd, inventive die is split type cover die, and it is easy to be stripped after forging and stamping, and blank will not be adhered with mould, reduce equipment
Failure, maintain normal production.
Brief description of the drawings
Fig. 1 is a kind of main structure diagram 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 representation of magnet steel blank forming particular manufacturing craft proposed by the present invention.
Fig. 4 is mplifying structure schematic diagram at the A in Fig. 3.
In figure：1 first cover die, 2 chutes, 3 necks, 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 plane 121, rubber ring 13, outer ring inclined plane
131st, bar shaped blind hole 31, arc-shaped recess 81.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 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 chute 2, and the inwall of the first cover die 1 offers neck 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 provided with connecting plate 10, and the top of connecting plate 10 offers connecting hole 11.
In the present embodiment, the longitudinal section of the first cover die 1 is L-shaped, cross section is C-shaped, and the longitudinal section of the second cover die 6 is in
Rectangle, cross section are L-shaped, and the second cover die 6 is nested in the inside of the first cover die 1, the material of the cover die 6 of the first cover die 1 and second
Matter is SKD61 or 56NiCrMoV7, and the quantity of the chute 2 is 2 to 9, and the inwall of the side wall of sliding block 7 and chute 2 connects
To touch, 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 inwall of the bolt hole 9 is provided with internal 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
Insert in groove, mounting surface and the second fixture block 5 are connected by fixture block, so, strengthen the steadiness of structure, and can
Disperses impact forces, extend the mold use life-span, the side of the second cover die 6 is provided with push-rod electric machine, and push-rod electric machine is with driver
Structure together moves, and the output end of push-rod electric machine is provided with power transmission shaft, and power transmission shaft is welded in connecting hole 11, when the second cover die 6 is installed,
The cover die 12 of connecting plate 11 and second is connected by bolt, in the process of running, push-rod electric machine does not withstand shocks directly power, will not
Influence the life-span of push-rod electric machine.
In the present embodiment, when forging equipment is run, push-rod electric machine first promotes the second cover die 6 to close up to the first cover die 1, sliding block
7 slide along chute 2, until fixture block 8 is connected in neck 3, transmission mechanism promotes the 6 downward punching press of the first cover die 1 and the second cover die,
Blank is forged and pressed, after punching press, while transmission mechanism the first cover die 1 of drive and the second cover die 6 move upwards, push-rod electric machine
The second cover die 6 is driven to move, sliding block 7 slides along chute 2, and fixture block 8 separates with neck 3, and the second cover die 6 and the first cover die 1 separate,
It is easy to be stripped after forging and stamping, and blank will not be adhered with mould, reduce the failure of equipment, maintain normal production.
Reference picture 3-4, positioning step and the ring-shaped rubber being arranged on positioning step are provided with the described notch of neck 3
Part 12, it is provided with to the inclined annular inclined plane 121 in the bottom land side of neck 3 in the inwall of ring-shaped rubber part 12, is tilted in annular
Face 121 is provided with least one annular seal groove, is arranged with 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, in the outer wall of rubber ring 13 there is the outer ring to be matched with described annular inclined plane 121 to tilt
Face 131, at least one and described annular seal groove is provided with outer ring inclined plane 131 and corresponds and can be stuck in described
Ring packing in annular seal groove is raised.
By designing ring-shaped rubber part 12 and rubber ring 13, it can realize sealing between the two, it can be ensured that into
Type precision.
The described bottom land of neck 3 is provided with bar shaped blind hole 31.
The bar shaped blind hole 31 of design, it can realize the air accumulation during matched moulds.
Described fixture block 8 is provided with annulus locating slot close to one end outer wall of the second cover die 6, is provided with the inwall of rubber ring 13
The convex location division that can be stuck in described annulus locating slot.
Described positioning step is provided with some Blind locating holes, is provided with ring-shaped rubber part 12 described in can inserting in one by one
Blind locating holes in alignment pin.
The design of the structure, its can realize it is circumferentially fixed, simultaneously, it is thus also avoided that obscission.
One end end of the described fixture block 8 away from the second cover die 6 is provided with arc-shaped recess 81.It can be realized in matched moulds process
In air accumulation.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (10)
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), its feature
It is, the top inner wall of first cover die (1) offers chute (2), and the inwall of the first cover die (1) offers neck (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 provided with connecting plate (10), and the top of connecting plate (10) opens up
There is 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 longitudinal section of the second cover die (6) is in
Rectangle, the second cover die (6) cross section is L-shaped, and the second cover die (6) is nested in the inside of the first cover die (1).
A kind of 2. magnet steel blank forming particular manufacturing craft according to claim 1, it is characterised in that first cover die (1)
Material with the second cover die (6) is SKD61 or 56NiCrMoV7.
A kind of 3. magnet steel blank forming particular manufacturing craft according to claim 1, it is characterised in that the number of the chute (2)
Measure as 2 to 9, and the inwall of the side wall of sliding block (7) and chute (2) is in contact.
A kind of 4. magnet steel blank forming particular manufacturing craft according to claim 1, it is characterised 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, it is characterised in that the bolt hole (9)
Inwall is provided with internal thread, and the side wall of the second cover die (6) and connecting plate (10) are bolted.
A kind of 6. magnet steel blank forming particular manufacturing craft according to claim 1, it is characterised in that described neck (3) groove
Positioning step and the ring-shaped rubber part (12) being arranged on positioning step are provided with mouthful, is provided with the inwall of ring-shaped rubber part (12)
To the inclined annular inclined plane (121) in neck (3) bottom land side, at least one annular is provided with annular inclined plane (121)
Seal groove, fixture block (8) close to the second cover die (6) one end be arranged with the rubber ring (13) of fixture block (8) circumferentially fixed connection,
There is the outer ring inclined plane (131) to be matched with described annular inclined plane (121) in the outer wall of rubber ring (13), outside
Annular inclined plane (131) is provided with least one and described annular seal groove and corresponds and can be stuck in the ring packing
Ring packing in groove is raised.
A kind of 7. magnet steel blank forming particular manufacturing craft according to claim 6, it is characterised in that described neck (3) groove
Bottom is provided with bar shaped blind hole (31).
8. a kind of magnet steel blank forming particular manufacturing craft according to claim 6, it is characterised in that described fixture block (8) leans on
One end outer wall of nearly second cover die (6) is provided with annulus locating slot, and described circle can be stuck in by being provided with the inwall of rubber ring (13)
Convex location division in ring locating slot.
9. a kind of magnet steel blank forming particular manufacturing craft according to claim 6, it is characterised in that on described positioning step
Provided with some Blind locating holes, the alignment pin that can be inserted in one by one in described Blind locating holes is provided with ring-shaped rubber part (12).
10. a kind of magnet steel blank forming particular manufacturing craft according to claim 6, it is characterised in that described fixture block (8) is remote
One end end from the second cover die (6) is provided with arc-shaped recess (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392564.4A CN107855455B (en) | 2017-12-21 | 2017-12-21 | A kind of magnet steel blank forming particular manufacturing craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711392564.4A CN107855455B (en) | 2017-12-21 | 2017-12-21 | A kind of magnet steel blank forming particular manufacturing craft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107855455A true CN107855455A (en) | 2018-03-30 |
| CN107855455B CN107855455B (en) | 2019-08-16 |
Family
ID=61706755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711392564.4A Active CN107855455B (en) | 2017-12-21 | 2017-12-21 | A kind of magnet steel blank forming particular manufacturing craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855455B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802438A (en) * | 2018-06-06 | 2018-11-13 | 佛山市川东磁电股份有限公司 | A kind of Hall sensor self-locking structure |
| CN111014579A (en) * | 2019-12-31 | 2020-04-17 | 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802438A (en) * | 2018-06-06 | 2018-11-13 | 佛山市川东磁电股份有限公司 | A kind of Hall sensor self-locking structure |
| 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 |
| CN111014579A (en) * | 2019-12-31 | 2020-04-17 | 浙江嘉兴南湖电子器材集团有限公司 | Magnetic steel blank forming device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107855455B (en) | 2019-08-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
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. |
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| TR01 | Transfer of patent right |