CN208178414U - A kind of powder metallurgy just burns powder prefabricated mould - Google Patents
A kind of powder metallurgy just burns powder prefabricated mould Download PDFInfo
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- CN208178414U CN208178414U CN201820307500.3U CN201820307500U CN208178414U CN 208178414 U CN208178414 U CN 208178414U CN 201820307500 U CN201820307500 U CN 201820307500U CN 208178414 U CN208178414 U CN 208178414U
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- powder
- doping
- burns
- prefabricated mould
- matrix
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Abstract
The utility model relates to a kind of powder metallurgy just to burn powder prefabricated mould, including doping powder device, powder spreading device, matrix powder device, mixer, the powder sintered device set gradually from top to bottom, the doping powder device two sides are equipped with multiple trapdoors one, doping powder device upper end is inserted with hermatic door, doping powder device lower end is successively inserted with lower draw back plate one, lower limiting board, is inserted with isolation board inside the doping powder device；The mold of the utility model can guarantee mixed and mixed again after doping powder and matrix powder reach certain temperature during the sintering process after be sintered, be conducive to matrix powder and doping powder carries out best hybrid reaction, preventing doping powder from carrying out reaction in advance causes subsequent reactions that can not carry out.The powder spreading device of the utility model and the setting of mixer have good mixed effect, are conducive to the effective mixing for adulterating powder and matrix powder.
Description
Technical field
The utility model relates to a kind of molds, and in particular to a kind of powder metallurgy just burns powder prefabricated mould.
Background technique
Powder metallurgy produces metal powder and passes through the techniques such as molding and sintering for metal powder or non-metal powder
The processing method that product is made in mixture can not only have been produced and be difficult to the special material produced with common method of smelting, but also can manufacture each
The accurate machine components of kind, labor and material saving.
Existing powder metallurgy just burn powder prefabrication process, often first will doping powder and matrix powder mix in advance with
Afterwards, then mixed-powder is placed into mold and is sintered.This kind of mold, cannot be in sintering process because not having mixed function
Middle all kinds of powder of mixing.Further, since the physical characteristic between different powder is different, if mixed-powder is placed directly in mold
It is sintered usually the case where will appear amount of powder and reacting in advance, cause subsequent reactions that can not carry out together.Therefore, now it is badly in need of one kind
Powder metallurgy with mixed function just burns powder prefabricated mould.
Utility model content
Technical problem to be solved in the utility model is to provide one aiming at the problem that existing mold does not have mixed function
Powder prefabricated mould is burnt at the beginning of the reachable predetermined powder metallurgy for stablizing progress powder mixing of kind.
It is as follows that the utility model solves technical solution used by above-mentioned technical problem:
A kind of powder metallurgy is provided and just burns powder prefabricated mould, including set gradually from top to bottom doping powder device, powder spreading
Device, matrix powder device, mixer, powder sintered device, on the doping powder device, powder spreading device, matrix powder device, mixer be
Lower end surface is open；
The doping powder device two sides are equipped with multiple trapdoors one, and doping powder device upper end is inserted with hermatic door,
Doping powder device lower end is successively inserted with lower draw back plate one, lower limiting board, is inserted with isolation board inside the doping powder device；
The powder spreading device inner wall raises tooth equipped with multiple rows of, and described matrix powder device side is equipped with multiple trapdoors two, described
Matrix powder device lower end is inserted with lower draw back plate two, and rolling stick array, the powder sintered device two sides are equipped in the mixer
Equipped with trapdoor three.
It advanced optimizes, carrying handle is provided on the doping powder device, doping powder device bottom face is provided with recessed embedding.
It advanced optimizes, the trapdoor one, upper hermatic door, trapdoor two, trapdoor three are provided with handle.
It advanced optimizes, the lower draw back plate one, two one end of lower draw back plate are provided with push-pull rod.
It advanced optimizes, the different limit hole in subregion setting aperture on the lower limiting board.
It advanced optimizes, the powder spreading device and mixer upper and lower end faces are provided with tuck pointing.
It advanced optimizes, carrying handle is provided on described matrix powder device, matrix powder device upper and lower end faces are provided with recessed
It is embedding.
It advanced optimizes, the rolling stick array has horizontal cross and horizontal longitudinal arrangement respectively.
It advanced optimizes, carrying handle is provided on the powder sintered device, recessed embedding, powder is provided on powder sintered device upper surface
End sintering device lower end surface is sealing surface.
The utility model has the following beneficial effects:
(1) powder metallurgy of the utility model, which just burns powder prefabricated mould, can guarantee doping powder and matrix powder sintered
Reach in journey and be sintered after being mixed and mixed again after certain temperature, is conducive to matrix powder and doping powder is most preferably mixed
Reaction, preventing doping powder from carrying out reaction in advance causes subsequent reactions that can not carry out.
(2) the powder spreading device of the utility model and the setting of mixer have good mixed effect, are conducive to adulterate powder
With effective mixing of matrix powder.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the bottom view that the utility model adulterates powder device；
Fig. 3 is the structural schematic diagram of hermatic door on the utility model；
Fig. 4 is the structural schematic diagram of the utility model lower limiting board；
Fig. 5 is the structural schematic diagram of draw back plate one under the utility model；
Fig. 6 is the structural schematic diagram that the utility model adulterates powder device one；
Fig. 7 is the structural schematic diagram of the utility model powder spreading device；
Fig. 8 is the structural schematic diagram of the utility model matrix powder device；
Fig. 9 is the cross-sectional view of the utility model mixer；
Figure 10 is the structural schematic diagram of the powder sintered device of the utility model.
Appended drawing reference in specification is as follows:
Adulterate powder device 1, trapdoor 1, upper hermatic door 102, lower draw back plate 1, lower limiting board 104, isolation board
105, powder spreading device 2, raise tooth 201, matrix powder device 3, trapdoor 2 301, lower draw back plate 2 302, mixer 4, rolling stick array
401, powder sintered device 5, trapdoor 3 501.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the utility model is described in further detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Please with reference to Fig. 1 to Figure 10, a kind of powder metallurgy that an embodiment of the present invention provides just burns powder prefabricated molds
Tool, including doping powder device 1, powder spreading device 2, matrix powder device 3, mixer 4, the powder sintered device 5 set gradually from top to bottom,
The doping powder device 1, powder spreading device 2, matrix powder device 3, mixer 4 are upper and lower end face opening；
1 two sides of doping powder device are equipped with multiple trapdoors 1, and 1 upper end of doping powder device is inserted with close
Closure door 102, doping 1 lower end of powder device is successively inserted with lower draw back plate 1, lower limiting board 104, in the doping powder device 1
Portion is inserted with isolation board 105；
2 inner wall of powder spreading device raises tooth 201 equipped with multiple rows of, and 3 side of described matrix powder device is equipped with multiple trapdoors two
301,3 lower end of described matrix powder device is inserted with lower draw back plate 2 302, and rolling stick array 401, institute are equipped in the mixer 4
Powder sintered 5 two sides of device are stated equipped with trapdoor 3 501.
Carrying handle is provided on the doping powder device 1, doping 1 bottom face of powder device is provided with recessed embedding.
The trapdoor 1, upper hermatic door 102, trapdoor 2 301, trapdoor 3 501 are provided with handle.
The lower draw back plate 1,2 302 one end of lower draw back plate are provided with push-pull rod.
The different limit hole in subregion setting aperture on the lower limiting board 104.
The powder spreading device 2 and 4 upper and lower end faces of mixer are provided with tuck pointing.
Carrying handle is provided on described matrix powder device 3,3 upper and lower end faces of matrix powder device are provided with recessed embedding.
The rolling stick array 401 has horizontal cross and horizontal longitudinal arrangement respectively.
It is provided with carrying handle on the powder sintered device 5, recessed embedding, powder sintered device 5 is provided on powder sintered 5 upper surface of device
Lower end surface is sealing surface.
When utility model works: doping powder device 1, powder spreading device 2, matrix powder device 3, mixer 4, powder sintered device 5
Can by be arranged thereon it is recessed it is embedding, tuck pointing is nested against one another is detachably connected.Matrix powder is entirely insertable using draw back plate 2 302 at present
By 3 sealed bottom of matrix powder device in last device 3, first matrix powder is placed in matrix powder device 3, then by powder spreading device 2, mix
Miscellaneous powder end device 1 is successively embedding to be set on matrix powder device 3, and lower draw back plate 1, lower limiting board 104 are entirely insertable adulterated flour
In last device 1, doping 1 bottom of powder device is pushed down the sealing of pulling plate 1, plugs 1 or 2 in doping powder device 1 as needed
A above isolation board 105 is divided into 2 or 3 area above to adulterate inside powder device 1, and puts in different regions
The different powder for needing to adulterate are set, upper hermatic door 102 is entirely insertable in doping powder device 1 and seals doping 1 upper end of powder device,
So that mold integral sealing.Mold is integrally put into sintering equipment sintering later to pass through after reaching certain temperature in sintering process
External force adjusts lower draw back plate 1, the push-pull rod of lower draw back plate 2 302 slowly pulls out lower draw back plate 1, lower draw back plate two
302, so that the doping powder controlled in doping powder device 1 is uniformly flowed into powder spreading device 2 from the limit hole of lower limiting board 104,
Doping powder is raised in even drop down to matrix powder device 3 by the tooth 201 of raising of 2 four side inner wall of powder spreading device, in matrix powder device 3
Doping powder and matrix powder under the through-hole after the pull-out of lower draw back plate 2 302 by falling in mixer 4 and being rolled stick array
401 tumble mixeds fall in powder sintered device 5 under adulterating after powder and matrix powder are mixed uniformly in mixer 4 and carry out
Sintering eventually.Trapdoor 1, trapdoor 2 301, trapdoor 3 501 can be different degrees of opening so that doping powder device
1, matrix powder device 3, powder sintered device 5 are passed through different degrees of oxygen and carry out aerobic sintering.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. a kind of powder metallurgy just burns powder prefabricated mould, which is characterized in that including the doping powder device set gradually from top to bottom
(1), powder spreading device (2), matrix powder device (3), mixer (4), powder sintered device (5), the doping powder device (1), powder spreading device
(2), matrix powder device (3), mixer (4) are upper and lower end face opening；
The doping powder device (1) two sides are equipped with multiple trapdoors one (101), and doping powder device (1) upper end is inserted with
Hermatic door (102), doping powder device (1) lower end are successively inserted with lower draw back plate one (103), lower limiting board (104), the doping
Isolation board (105) are inserted with inside powder device (1)；
Powder spreading device (2) inner wall is raised tooth (201) equipped with multiple rows of, and described matrix powder device (3) side is equipped with multiple trapdoors
Two (301), described matrix powder device (3) lower end are inserted with lower draw back plate two (302), rolling stick are equipped in the mixer (4)
Array (401), powder sintered device (5) two sides are equipped with trapdoor three (501).
2. a kind of powder metallurgy according to claim 1 just burns powder prefabricated mould, which is characterized in that the doping powder device
(1) carrying handle is provided on, doping powder device (1) bottom face is provided with recessed embedding.
3. a kind of powder metallurgy according to claim 1 just burns powder prefabricated mould, which is characterized in that the trapdoor one
(101), upper hermatic door (102), trapdoor two (301), trapdoor three (501) are provided with handle.
4. a kind of powder metallurgy according to claim 1 just burns powder prefabricated mould, which is characterized in that the lower draw back plate one
(103), lower draw back plate two (302) one end is provided with push-pull rod.
5. a kind of powder metallurgy according to claim 1 just burns powder prefabricated mould, which is characterized in that the lower limiting board
(104) the different limit hole in subregion setting aperture on.
6. a kind of powder metallurgy according to claim 1 just burns powder prefabricated mould, which is characterized in that the powder spreading device (2)
Tuck pointing is provided with mixer (4) upper and lower end faces.
7. a kind of powder metallurgy according to claim 1 just burns powder prefabricated mould, which is characterized in that described matrix powder device
(3) carrying handle is provided on, matrix powder device (3) upper and lower end faces are provided with recessed embedding.
8. a kind of powder metallurgy according to claim 1 just burns powder prefabricated mould, which is characterized in that the rolling stick array
(401) there are horizontal cross and horizontal longitudinal arrangement respectively.
9. a kind of powder metallurgy according to claim 1 just burns powder prefabricated mould, which is characterized in that the powder sintered device
(5) carrying handle is provided on, be provided on powder sintered device (5) upper surface it is recessed embedding, powder sintered device (5) lower end surface be sealing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307500.3U CN208178414U (en) | 2018-03-06 | 2018-03-06 | A kind of powder metallurgy just burns powder prefabricated mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307500.3U CN208178414U (en) | 2018-03-06 | 2018-03-06 | A kind of powder metallurgy just burns powder prefabricated mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178414U true CN208178414U (en) | 2018-12-04 |
Family
ID=64441205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820307500.3U Expired - Fee Related CN208178414U (en) | 2018-03-06 | 2018-03-06 | A kind of powder metallurgy just burns powder prefabricated mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178414U (en) |
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2018
- 2018-03-06 CN CN201820307500.3U patent/CN208178414U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20210306 |