CN206772022U - A kind of control carbon pressure sintering furnace for hard alloy - Google Patents
A kind of control carbon pressure sintering furnace for hard alloy Download PDFInfo
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- CN206772022U CN206772022U CN201720541650.6U CN201720541650U CN206772022U CN 206772022 U CN206772022 U CN 206772022U CN 201720541650 U CN201720541650 U CN 201720541650U CN 206772022 U CN206772022 U CN 206772022U
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- hard alloy
- heat
- sintering furnace
- pressure sintering
- control carbon
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Abstract
The utility model discloses a kind of control carbon pressure sintering furnace for hard alloy, including base, the upper end of the base is provided with support frame, the upper end of support frame as described above is provided with heat-preservation cylinder, the inside of the heat-preservation cylinder is provided with graphite tube, the upper end of the heat-preservation cylinder is provided with upper lid, the upper end of the upper lid is provided with drive device, the output shaft of the drive device is through upper lid and extends in heat-preservation cylinder, the output shaft end of the drive device is fixed with cross bar, the lower end of the cross bar is provided with two guide rods, buffer table is socketed with the guide rod, the lower end of the guide rod is provided with limited block, two springs are provided between the buffer table and cross bar, two springs are socketed on two guide rods respectively, the lower end of the buffer table is fixed with fix bar, the lower end of the fix bar is provided tiltedly with two symmetrical connecting rods.The utility model is simple in construction, easy to operate, can be good at controlling sintering process, so as to ensure the carbon amounts of hard alloy in certain limit, suitable popularization.
Description
Technical field
Pressure sintering furnace technical field is the utility model is related to, more particularly to a kind of control carbon pressure power for hard alloy is burnt
Freezing of a furnace.
Background technology
Pressure sintering furnace is a kind of heat treatment stove that specified temp and pressure environment can be provided to material.Pressure sintering
Stove can promote some solid particles mutually bonded, grain growth, space (stomata) and crystal boundary in material gradually to reduce, and material is total
Volume contraction, density increase, finally turning into has certain microstructural dense multicrystalline sintered body.Pressure sintering furnace is usually used in firmly
The sintering of matter alloy, ceramic insertion core or other zirconia ceramics etc., it can also be used to thick film circuit, thick-film resistor, electronic component electricity
The high temperature sintering of the similar products such as pole, LTCC, steel heater, solar panel, therefore, pressure sintering furnace is widely used in steel
Iron industry, metallurgy industry, new material industry etc..
Existing pressure sintering furnace generally comprises heat-preservation cylinder and graphite tube, and graphite tube is arranged at insulation tube inner chamber.Wherein, protect
Warm cylinder mainly plays insulation effect, and graphite tube is then used for loading material to be handled and provides specific treatment temperature and pressure to material
Power.Prior art is during hard alloy is processed, it is impossible to ensures the stability of sintering cemented carbide, is likely to result in hardness and goes out
Now fluctuate, reduce the stability of product, for this we have proposed a kind of control carbon pressure sintering furnace for hard alloy, be used for
Solve the above problems.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one kind proposed is used for hard conjunction
The control carbon pressure sintering furnace of gold.
To achieve these goals, the utility model employs following technical scheme：
A kind of control carbon pressure sintering furnace for hard alloy, including base, the upper end of the base are provided with support frame, institute
The upper end for stating support frame is provided with heat-preservation cylinder, and the inside of the heat-preservation cylinder is provided with graphite tube, and the upper end of the heat-preservation cylinder is provided with upper lid,
The upper end of the upper lid is provided with drive device, and the output shaft of the drive device through upper lid and is extended in heat-preservation cylinder, described
The output shaft end of drive device is fixed with cross bar, and the lower end of the cross bar is provided with two guide rods, is socketed with the guide rod slow
Platform is rushed, the lower end of the guide rod is provided with limited block, and two springs are provided between the buffer table and cross bar, and two springs cover respectively
It is connected on two guide rods, the lower end of the buffer table is fixed with fix bar, and the lower end of the fix bar is provided tiltedly with two symmetrically
Connecting rod, the lower end of the connecting rod is equipped with riser, is provided with plummer between two risers, the riser and plummer it
Between be fixedly connected by locking device, the upper end of the plummer is provided with sintering groove, and the bottom even of the sintering groove is distributed with
Multiple through holes, the madial wall of the sintering groove are provided with multiple projections.
Preferably, the bottom in the heat-preservation cylinder is equidistantly provided with multiple dividing plates.
Preferably, the bottom of the heat-preservation cylinder is provided with installation cavity, and microwave generator is provided with the installation cavity.
Preferably, the connecting rod is formed in one with riser.
Preferably, the drive device is motor.
Preferably, the limited block is stop nut.
In the utility model, material to be sintered is placed in sintering groove, starting drive device can cause plummer to enter
Row rotates, and improves sintering efficiency, ensures sintering quality, material to be sintered is placed in projection, is advantageous to make material to be sintered
In vacant state, ensure to be heated evenly, through hole further improves sintering effect, and buffer table can slide on guide rod, utilizes
The elastic force of spring realizes certain buffering, and heating effect can be improved by starting microwave generator, and the utility model is simple in construction, behaviour
Facilitate, can be good at controlling sintering process, so as to ensure the carbon amounts of hard alloy in certain limit, suitable popularization.
Brief description of the drawings
Fig. 1 be the utility model proposes it is a kind of for hard alloy control carbon pressure sintering furnace structural representation.
In figure：1 base, 2 installation cavitys, 3 fix bars, 4 buffer tables, 5 springs, 6 guide rods, 7 cross bars, 8 drive devices, lid on 9,
10 graphite tubes, 11 connecting rods, 12 heat-preservation cylinders, 13 locking devices, 14 risers, 15 dividing plates, 16 microwave emitters, 17 support frames, 18
Plummer, 19 through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1, a kind of control carbon pressure sintering furnace for hard alloy, including base 1, the upper end of base 1 are provided with branch
Support 17, the upper end of support frame 17 are provided with heat-preservation cylinder 12, and heat-preservation cylinder 12 can be incubated, and the inside of heat-preservation cylinder 12 is provided with graphite
Cylinder 10, the upper end of heat-preservation cylinder 12 are provided with upper lid 9, and the upper end of upper lid 9 is provided with drive device 8, and the output shaft of drive device 8 is through upper
Lid 9 is simultaneously extended in heat-preservation cylinder 12, and the output shaft end of drive device 8 is fixed with cross bar 7, and the lower end of cross bar 7 is led provided with two
Bar 6, buffer table 4 is socketed with guide rod 6, the lower end of guide rod 6 is provided with limited block, and two springs are provided between buffer table 4 and cross bar 7
5, two springs 5 are socketed on two guide rods 6 respectively, and buffer table 4 can slide on guide rod 6, are realized using the elastic force of spring 5
Certain buffering, the lower end of buffer table 4 are fixed with fix bar 3, and the lower end of fix bar 3 is provided tiltedly with two symmetrical connecting rods
11, the lower end of connecting rod 11 is equipped with riser 14, and plummer 18 is provided between two risers 14, and starting drive device 8 can make
Obtain plummer 18 to be rotated, improve sintering efficiency, ensure sintering quality, pass through locking device between riser 14 and plummer 18
13 are fixedly connected, and the upper end of plummer 18 is provided with sintering groove, and the bottom even for sintering groove is distributed with multiple through holes 19, sinters groove
Madial wall is provided with multiple projections, and material to be sintered is placed in projection, is advantageous to make material to be sintered be in vacant state,
Guarantee is heated evenly, and through hole further improves sintering effect.
In the utility model, the bottom in heat-preservation cylinder 12 is equidistantly provided with multiple dividing plates 15, for disperseing heat, improves and adds
Thermal effect.The bottom of heat-preservation cylinder 12 is provided with installation cavity 2, and microwave generator 16 is provided with installation cavity 2, and starting microwave generator 16 can
To improve heating effect.Connecting rod 11 is formed in one with riser 14.Drive device 8 is motor.Limited block is spacing spiral shell
It is female.
In the utility model, material to be sintered is placed in sintering groove, plummer 18 can be caused by starting drive device 8
Rotated, improve sintering efficiency, ensure sintering quality, material to be sintered is placed in projection, is advantageous to make thing to be sintered
Material is in vacant state, ensures to be heated evenly, and through hole further improves sintering effect, and buffer table 4 can slide on guide rod 6,
Certain buffering is realized using the elastic force of spring 5, heating effect can be improved by starting microwave generator 16.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of control carbon pressure sintering furnace for hard alloy, including base（1）, it is characterised in that the base（1）It is upper
End is provided with support frame（17）, support frame as described above（17）Upper end be provided with heat-preservation cylinder（12）, the heat-preservation cylinder（12）Inside be provided with
Graphite tube（10）, the heat-preservation cylinder（12）Upper end be provided with upper lid（9）, the upper lid（9）Upper end be provided with drive device（8）,
The drive device（8）Output shaft run through upper lid（9）And extend to heat-preservation cylinder（12）It is interior, the drive device（8）Output
Shaft end is fixed with cross bar（7）, the cross bar（7）Lower end be provided with two guide rods（6）, the guide rod（6）On be socketed with buffering
Platform（4）, the guide rod（6）Lower end be provided with limited block, the buffer table（4）With cross bar（7）Between be provided with two springs（5）,
Two springs（5）Two guide rods are socketed in respectively（6）On, the buffer table（4）Lower end be fixed with fix bar（3）, it is described solid
Fixed pole（3）Lower end be provided tiltedly with two symmetrical connecting rods（11）, the connecting rod（11）Lower end be equipped with riser（14）,
Two risers（14）Between be provided with plummer（18）, the riser（14）With plummer（18）Between pass through locking device（13）Gu
Fixed connection, the plummer（18）Upper end be provided with sintering groove, it is described sintering groove bottom even multiple through holes are distributed with（19）,
The madial wall of the sintering groove is provided with multiple projections.
A kind of 2. control carbon pressure sintering furnace for hard alloy according to claim 1, it is characterised in that the insulation
Cylinder（12）Interior bottom is equidistantly provided with multiple dividing plates（15）.
A kind of 3. control carbon pressure sintering furnace for hard alloy according to claim 1, it is characterised in that the insulation
Cylinder（12）Bottom be provided with installation cavity（2）, the installation cavity（2）It is interior to be provided with microwave generator（16）.
A kind of 4. control carbon pressure sintering furnace for hard alloy according to claim 1, it is characterised in that the connection
Bar（11）With riser（14）It is formed in one.
A kind of 5. control carbon pressure sintering furnace for hard alloy according to claim 1, it is characterised in that the driving
Device（8）For motor.
6. a kind of control carbon pressure sintering furnace for hard alloy according to claim 1, it is characterised in that described spacing
Block is stop nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541650.6U CN206772022U (en) | 2017-05-16 | 2017-05-16 | A kind of control carbon pressure sintering furnace for hard alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541650.6U CN206772022U (en) | 2017-05-16 | 2017-05-16 | A kind of control carbon pressure sintering furnace for hard alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206772022U true CN206772022U (en) | 2017-12-19 |
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ID=60640283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720541650.6U Active CN206772022U (en) | 2017-05-16 | 2017-05-16 | A kind of control carbon pressure sintering furnace for hard alloy |
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| CN (1) | CN206772022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775819A (en) * | 2018-06-06 | 2018-11-09 | 无锡大塘复合材料有限公司 | A kind of head cover containing structure of sintering furnace |
-
2017
- 2017-05-16 CN CN201720541650.6U patent/CN206772022U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775819A (en) * | 2018-06-06 | 2018-11-09 | 无锡大塘复合材料有限公司 | A kind of head cover containing structure of sintering furnace |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 454750 Mengzhou industrial cluster area, Jiaozuo City, Henan Province Patentee after: Henan Dadi Alloy Co.,Ltd. Address before: 454750 Mengzhou industrial cluster area, Jiaozuo City, Henan Province Patentee before: GRANDMETALS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |