CN203900477U - Magnetic-bar casting device - Google Patents
Magnetic-bar casting device Download PDFInfo
- Publication number
- CN203900477U CN203900477U CN201420268695.7U CN201420268695U CN203900477U CN 203900477 U CN203900477 U CN 203900477U CN 201420268695 U CN201420268695 U CN 201420268695U CN 203900477 U CN203900477 U CN 203900477U
- Authority
- CN
- China
- Prior art keywords
- middleware
- fixed die
- movable mold
- die
- casting device
- 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.)
- Expired - Fee Related
Links
- 238000005266 casting Methods 0.000 title claims abstract description 12
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000005192 partition Methods 0.000 abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 6
- 238000011031 large-scale manufacturing process Methods 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 241000644035 Clava Species 0.000 description 1
- 241000288726 Soricidae Species 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000009790 rate-determining step (RDS) Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a magnetic-bar casting device comprising a fixed die (1) and a movable die (8). The fixed die (1) and the movable die (8) are respectively provided with a half of bar blank molding space (2), and intermediate parts (5) are arranged between the fixed die (1) and the movable die (8) and provided with partition walls (6). The partition walls (6) divide the intermediate parts (5) into front halves and rear halves, each half is provided with the half of molding space, and positioners (9) are arranged on the adjacent walls of every two adjacent half dies. Each positioner (9) comprises a conical projection (10) and a positioning hole (11), wherein the conical projection (10) is arranged on one of the half dies, and the positioning hole (11) is arranged in the adjacent half die. During die assembly, the conical projections (10) and the positioning holes (11) are in close fit. The magnetic-bar casting device is accurate in die assembly, the number of the intermediate parts can be flexibly increased or decreased according to production, massive production of permanent-magnet bar blanks can be realized, and small-scale production can be realized by reducing the number of the intermediate parts during low production as well.
Description
Technical field
The utility model belongs to permanent magnet and manufactures field, relates in particular to bar magnet casting device.
Background technology
The steps such as the manufacture of permanent magnet relates to alloy melting, gets rid of band, grinds, hydrogen is broken, pressing mold and sintering.The powder that pressing mold relates to after hydrogen is broken is put into mould moulded section.Permanent magnet is generally the little clava of volume, therefore adopts the mode that pressing mold is manufactured one by one, can cause very large restriction to production efficiency.In each step of manufacturing at permanent magnet, the step except pressing mold can adopt the mode of extensive processing, has pressing mold step only due to the restriction of existing mold, is difficult to adopt the mode of large-scale production, causes thus the rate-limiting step of whole manufacture process.Therefore wishing to design can be for the mould of mass production method.
Utility model content
The utility model provides bar magnet casting device, has solved the shortcoming of extensive mfg. moulding die in prior art.Casting device application of the present utility model is convenient, mold alignment, and can enhance production capacities according to production scale, is the product being worthy of popularization very much.
Specifically, the technical solution adopted in the utility model is as follows:
A kind of bar magnet casting device, comprise fixed die 1 and movable mold 8, fixed die 1 has base wall 3 and side wall 4, movable mold 8 has front abutment wall 7, fixed die 1 and movable mold 8 all have half of barred body blank molding space 2, and when by fixed die 1 and movable mold 8 merging, each half-formed space is merged into a complete molding space 2, it is characterized in that, a middleware 5 is set between fixed die 1 and movable mold 8, middleware 5 has division wall 6 and side wall 4, two halves before and after division wall 6 is divided into middleware 5, often half all has the molding space of half, on the adjacent wall of every two adjacent half modules, be provided with locator 9, locator 9 comprises a conoid process 10 on half module and the locating hole 11 of opposite face half module is set, during matched moulds, conoid process 10 and locating hole 11 closely cooperate.
Preferably, the bottom of fixed die is provided with saddle 12, and for support middleware or movable mold, and middleware is recessed corresponding to the part of fixed die saddle, and middleware bottom is also provided with saddle 12 for support movable mold or another middleware.
Beneficial effect: adopt casting device of the present utility model, mold alignment during pressing mold, can when large-scale production, increase the quantity of middleware, and reduce the quantity of middleware during small-scale production, both can realize large-scale production, also can when small-scale production, adjust flexibly, effectively produce and avoid waste.
Accompanying drawing explanation
Fig. 1 is the front view of mould of the present utility model.
Fig. 2 is the cutaway view of mould ends.
In the drawings: 1 fixed die; 2 molding spaces; 3 base walls; 4 side walls; 5 middlewares; 6 division walls; 7 front abutment walls; 8 movable mold; 9 locators; 10 conoid processes; 11 locating holes; 12 saddles.
The specific embodiment
Below in conjunction with accompanying drawing, describe the utility model in detail.
Referring to Fig. 1, bar magnet casting device of the present utility model comprises fixed die 1, middleware 5 and movable mold 8, fixed die 1 has base wall 3 and side wall 4, movable mold 8 has front abutment wall 7, middleware 5 has division wall 6 and side wall 4, and when matched moulds, these abutment walls and division wall are trapped among barred body blank molding space 2 wherein, prevent that powder is unreasonable like a shrew, and be conducive to strike off.The quantity of middleware 5 can be adjusted arbitrarily, when needs expanding production amount, just increases the quantity of middleware 5, and production scale hour, just can reduce the use amount of middleware 5.
Referring to Fig. 2, between every two adjacent half modules, be provided with a locator 9, locator 9 consists of the locating hole 11 of opposite position on the conoid process 10 on a half module and adjacent half module.When matched moulds, particularly under large-scale production, fast during matched moulds, between half module, there will be dislocation, i.e. high low situation on one side on one side.The utility model adopts locator, and during matched moulds, conoid process sticks into locating hole, and the half module of innervating property drops to the position concordant with standing part.
The bottom of fixed die is provided with saddle 9, and for support middleware or movable mold, and middleware is recessed corresponding to the part of fixed die saddle, and middleware bottom is also provided with saddle 9 for support movable mold or another middleware.It is time saving and energy saving that saddle makes when assembled middleware, coordinates convenient between each module.
By reference to the accompanying drawings embodiment of the present utility model is described in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at affiliated technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.
Claims (2)
1. a bar magnet casting device, comprise fixed die (1) and movable mold (8), fixed die (1) has base wall (3) and side wall (4), movable mold (8) has front abutment wall (7), fixed die (1) and movable mold (8) all have half of barred body blank molding space (2), and when by fixed die (1) and movable mold (8) merging, each half-formed space is merged into a complete molding space (2), it is characterized in that, between fixed die (1) and movable mold (8), a middleware (5) is set, middleware (5) has division wall (6) and side wall (4), two halves before and after division wall (6) is divided into middleware (5), often half all has the molding space of half, on the adjacent wall of every two adjacent half modules, be provided with locator (9), locator (9) comprises a conoid process (10) on half module and the locating hole (11) of opposite face half module is set, conoid process during matched moulds (10) and locating hole (11) closely cooperate.
2. bar magnet casting device as claimed in claim 1; it is characterized in that; the bottom of fixed die is provided with saddle (12); for support middleware or movable mold; and middleware is recessed corresponding to the part of fixed die saddle, and middleware bottom is also provided with saddle (12) for support movable mold or another middleware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268695.7U CN203900477U (en) | 2014-05-26 | 2014-05-26 | Magnetic-bar casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268695.7U CN203900477U (en) | 2014-05-26 | 2014-05-26 | Magnetic-bar casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900477U true CN203900477U (en) | 2014-10-29 |
Family
ID=51774768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268695.7U Expired - Fee Related CN203900477U (en) | 2014-05-26 | 2014-05-26 | Magnetic-bar casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900477U (en) |
-
2014
- 2014-05-26 CN CN201420268695.7U patent/CN203900477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU TIANZHIYUAN NEW ENERGY SCIENCE + TECHNOLOGY Free format text: FORMER OWNER: CAO GUANGCAI Effective date: 20141121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 221327 XUZHOU, JIANGSU PROVINCE TO: 221002 XUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141121 Address after: Three 221002 Road, Pizhou Economic Development Zone, Jiangsu, Xuzhou Patentee after: Xuzhou Tian Zhiyuan New Energy Technology Co., Ltd. Address before: 221327 Jiangsu province Xuzhou paoche town of Pizhou City Pier set village Patentee before: Cao Guangcai |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |