CN107986271A - A kind of compacting sintering device of spherical graphite body - Google Patents
A kind of compacting sintering device of spherical graphite body Download PDFInfo
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- CN107986271A CN107986271A CN201810027809.1A CN201810027809A CN107986271A CN 107986271 A CN107986271 A CN 107986271A CN 201810027809 A CN201810027809 A CN 201810027809A CN 107986271 A CN107986271 A CN 107986271A
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- spherical
- hydraulic pressure
- furnace body
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- sintering furnace
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Abstract
The invention discloses a kind of compacting sintering device of spherical graphite body, including sintering furnace body, fixture block, hydraulic pump and spherical die, the spherical die bottom is bottom circumferential lamella, position apical ring plate at the top of spherical die, annulate lamella is uniformly arranged between bottom circumferential lamella and apical ring plate, the spherical die is clamped on sintering furnace body interior bottom face by four fixture blocks, it is attached between fixture block by adjusting screw rod, adjusting screw rod outer end is fixed with regulating wheel, the sintering furnace body upper surface is fixed with hydraulic cylinder, cylinder bottom end face, which is extended, a hydraulic pressure loop bar, hydraulic pressure loop bar internal slide is set with hydraulic pressure slide bar, hydraulic pressure slide bar bottom bolts detachable is fixed with pressing plate, oil inlet pipe is provided between the hydraulic pump and hydraulic cylinder to be connected with oil return pipe, the hydraulic pump is fixed by strut and sintering furnace body.The present invention can carry out uniformly sufficiently compacting work in spherical graphite finished product sintering process, and the spherical graphite structure of finished product is more stablized.
Description
Technical field
The present invention relates to graphite to produce and process technical field, is specially a kind of compacting sintering device of spherical graphite body.
Background technology
Graphite is a kind of allotrope of elemental carbon, and the periphery of each carbon atom links the other three carbon atom（Row
Row mode is in cellular multiple hexagons）With Covalent bonding together, covalent molecule is formed.Graphite material is widely used in smelting
The industries such as gold, chemical industry, machinery, medical instrument, nuclear energy, automobile, aerospace.
Graphite is actual to carry out in application, can occur with the finished product of solid shape, such as bulk, ring-type etc., different shape
Graphite finished product can by sintering be made, existing globular graphite finished product when sintering is made, generally existing suppress not
Firmly, the poor situation of internal structure stability, since spherical body surface is in mellow and full curved, so actual suppressed
When, can be low in the presence of compacting uniformity coefficient, the situation for suppressing difficulty occurs.
The content of the invention
It is an object of the invention to provide a kind of compacting sintering device of spherical graphite body, possesses hydraulic pressure and carries out compacting sintering
The advantages of work, compacting is uniformly and abundant, and spherical graphite finished product structure is more stablized, solves existing spherical graphite and is pressing
The problem of underpressing present in sintering process processed is uneven abundant.
To achieve the above object, the present invention provides following technical solution：A kind of compacting sintering device of spherical graphite body, bag
Sintering furnace body, fixture block, hydraulic pump and spherical die are included, the spherical die bottom is bottom circumferential lamella, and spherical die top position is pushed up
Ring flat-plate, is uniformly arranged annulate lamella between bottom circumferential lamella and apical ring plate, the spherical die is clamped to sintering by four fixture blocks
On furnace body inner bottom end face, it is attached between fixture block by adjusting screw rod, adjusting screw rod outer end is fixed with regulating wheel, described
Sintering furnace body upper surface is fixed with hydraulic cylinder, and cylinder bottom end face, which is extended, a hydraulic pressure loop bar, sliding inside hydraulic pressure loop bar
Dynamic to be set with hydraulic pressure slide bar, hydraulic pressure slide bar bottom bolts detachable is fixed with pressing plate, is set between the hydraulic pump and hydraulic cylinder
There is oil inlet pipe to be connected with oil return pipe, the hydraulic pump is fixed by strut and sintering furnace body.
Preferably, apical ring plate, ring flat-plate and the bottom circumferential lamella are that hollow out is set.
Preferably, fixture block rectangular array distribution on sintering furnace body bottom face.
Preferably, the adjusting screw rod is according to laterally setting one group, and adjusting screw rod is according to longitudinally disposed one group, and two groups of tune
Screw rod antarafacial is saved to set.
Preferably, the fixture block internal reservation has two screw slots in horizontal and vertical setting, and screw slot is straight slot.
Preferably, the pressing plate is arc-shaped, and pressing plate fits with apical ring plate.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, present invention is generally directed to graphite sintering globulate finished product during existing compacting uniformity coefficient is low and underpressing
The problem of abundant, by setting apical ring plate, bottom circumferential lamella and some ring flat-plates to form the spherical die of a hollow out, by setting liquid
The combination of press pump, hydraulic stem, hydraulic pressure loop bar and hydraulic pressure slide bar presses apical ring plate, then is passed downwards step by step by apical ring plate
Hydraulic coupling is passed, is finally reached the effect of full and uniform compacting.
2nd, the present invention is clamped admittedly by setting the spherical die that four fixture blocks form apical ring plate, bottom circumferential lamella and ring flat-plate to carry out
It is fixed, reach the effect of fixed clamp quality higher, while by setting adjusting screw rod between fixture block, it is each that adjusting can be reached
Relative distance between a fixture block, can then reach the effect for the spherical die of different size diameter being fixed clamping.
3rd, the pressure taken during present invention compacting is hydraulic coupling, for air pressure, electronic driving force, apical ring plate
Stress it is more uniform, and versatility of the present invention is also higher, and the scope of application is wider.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the spherical die structure diagram in Fig. 1；
Fig. 3 is the top view of Fig. 1.
In figure：1- sinters furnace body；2- fixture blocks；3- pressing plates；4- hydraulic pressure loop bars；5- oil inlet pipes；6- hydraulic pumps；7- struts；
8- oil return pipes；9- hydraulic cylinders；10- hydraulic pressure slide bars；11- spherical dies；12- apical ring plates；13- ring flat-plates；14- bottom circumferential lamellas；15- is adjusted
Screw rod；16- screw slots；17- regulating wheels.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1 to 3, a kind of compacting sintering device embodiment of spherical graphite body provided by the invention：It is a kind of spherical
The compacting sintering device of graphite body, including sintering furnace body 1, fixture block 2, hydraulic pump 6 and spherical die 11,11 bottom of spherical die
For bottom circumferential lamella 14,11 top position apical ring plate 12 of spherical die, is uniformly arranged annulate lamella 13 between bottom circumferential lamella 14 and apical ring plate 12, top
Ring flat-plate 12, ring flat-plate 13 and bottom circumferential lamella 14 are that hollow out is set, and apical ring plate 12, ring flat-plate 13 and bottom circumferential lamella 14 constitute hollow out
The mould of spherical receiving graphite, placement graphite powder that apical ring plate 12, ring flat-plate 13 and bottom circumferential lamella 14 can be preliminary and by graphite
Powder carries out preliminary compression, and spherical die 11 is clamped on 1 inner bottom end face of sintering furnace body by four fixture blocks 2, folder
The rectangular array on sintering 1 bottom face of furnace body of block 2 is distributed, and is attached between fixture block 2 by adjusting screw rod 15, is adjusted spiral shell
Bar 15 is according to laterally setting one group, and adjusting screw rod 15 is according to longitudinally disposed one group, and two groups of 15 antarafacials of adjusting screw rod are set, and are adjusted
15 outer end of screw rod is fixed with regulating wheel 17, and 2 internal reservation of fixture block has two screw slots 16 in horizontal and vertical setting, and screw rod
Groove 16 is straight slot, is played beforehand through regulating wheel 17 and is adjusted the distance between each fixture block 2, to adapt to different specifications
The spherical die 11 of diameter uses, and fixture block 2 plays the role of spherical die 11 being fixedly clamped, and 1 upper surface of sintering furnace body is consolidated
Surely there is hydraulic cylinder 9,9 bottom face of hydraulic cylinder, which extends, a hydraulic pressure loop bar 4, and 4 internal slide of hydraulic pressure loop bar is set with hydraulic pressure cunning
Bar 10,10 bottom bolts detachable of hydraulic pressure slide bar are fixed with pressing plate 3, and pressing plate 3 is arc-shaped, and pressing plate 3 fits with apical ring plate 12,
It is provided with oil inlet pipe 5 between hydraulic pump 6 and hydraulic cylinder 9 to be connected with oil return pipe 8, hydraulic pump 6 passes through strut 7 and sintering furnace sheet
Body 1 is fixed, and hydraulic pump 6 is used to drive fluid liquid level to produce change and then enter hydraulic cylinder by the transmission fluid of oil inlet pipe 5
9, hydraulic cylinder 9 is subject to the driving effect of fluid to apply hydraulic coupling then to drive hydraulic pressure slide bar 10 on hydraulic pressure slide bar 10 in hydraulic pressure
The inside of loop bar 4 carries out opposite slip, hydraulic coupling then is passed to tabletting 3 then apical ring plate 12 can be suppressed.
Operation principle：In present invention work, graphite powder is put into bottom circumferential lamella 14, ring flat-plate 13 and apical ring plate 12 successively, and
Bottom circumferential lamella 14, ring flat-plate 13 and apical ring plate 12 are subjected to preliminary compression, it is ensured that when being placed into sintering furnace body 1, base ring
Graphite powder in plate 14, ring flat-plate 13 and apical ring plate 12 will not drop easily, by by bottom circumferential lamella 14, ring flat-plate 13 and apical ring plate 12 according to
It is secondary to be placed into sintering furnace body 1, adjust spacing between each fixture block 2 and by bottom circumferential lamella by operating adjusting screw rod 15
14th, the spherical die 11 that ring flat-plate 13 and apical ring plate 12 are formed is gripped, and starts to sinter work, is carried out in sintering work
When, drive fluid liquid level to produce change by hydraulic pump 6 and enter hydraulic cylinder 9, hydraulic cylinder 9 and then by the transmission fluid of oil inlet pipe 5
It is subject to the driving effect of fluid to apply hydraulic coupling and hydraulic pressure slide bar 10 is then driven on hydraulic pressure slide bar 10 inside hydraulic pressure loop bar 4
Carry out it is opposite slide, hydraulic coupling is then passed into tabletting 3 and apical ring plate 12 can then be suppressed, apical ring plate 12 is by hydraulic pressure
Power carries out being transferred to ring flat-plate 13 successively, transmits hydraulic coupling step by step and carries out compacting sintering work, until work terminates.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. a kind of compacting sintering device of spherical graphite body, including sintering furnace body（1）, fixture block（2）, hydraulic pump（6）With it is spherical
Mould（11）, it is characterised in that：The spherical die（11）Bottom is bottom circumferential lamella（14）, spherical die（11）Top position apical ring plate
（12）, bottom circumferential lamella（14）With apical ring plate（12）Between be uniformly arranged annulate lamella（13）, the spherical die（11）Pass through four folders
Block（2）It is clamped to sintering furnace body（1）On inner bottom end face, fixture block（2）Between pass through adjusting screw rod（15）It is attached,
Adjusting screw rod（15）Outer end is fixed with regulating wheel（17）, the sintering furnace body（1）Upper surface is fixed with hydraulic cylinder（9）, hydraulic pressure
Cylinder（9）Bottom face, which extends, a hydraulic pressure loop bar（4）, hydraulic pressure loop bar（4）Internal slide is set with hydraulic pressure slide bar（10）, hydraulic pressure
Slide bar（10）Bottom bolts detachable is fixed with pressing plate（3）, the hydraulic pump（6）And hydraulic cylinder（9）Between be provided with oil inlet pipe
（5）And oil return pipe（8）Connected, the hydraulic pump（6）Pass through strut（7）With sintering furnace body（1）It is fixed.
A kind of 2. compacting sintering device of spherical graphite body according to claim 1, it is characterised in that：The apical ring plate
（12）, ring flat-plate（13）And bottom circumferential lamella（14）It is that hollow out is set.
A kind of 3. compacting sintering device of spherical graphite body according to claim 1, it is characterised in that：The fixture block（2）
In sintering furnace body（1）Rectangular array is distributed on bottom face.
A kind of 4. compacting sintering device of spherical graphite body according to claim 1, it is characterised in that：The adjusting screw rod
（15）According to laterally one group of setting, adjusting screw rod（15）According to longitudinally disposed one group, and two groups of adjusting screw rods（15）Antarafacial is set
。
A kind of 5. compacting sintering device of spherical graphite body according to claim 1, it is characterised in that：The fixture block（2）
Internal reservation has two screw slots in horizontal and vertical setting（16）, and screw slot（16）For straight slot.
A kind of 6. compacting sintering device of spherical graphite body according to claim 1, it is characterised in that：The pressing plate（3）
It is arc-shaped, and pressing plate（3）With apical ring plate（12）Fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027809.1A CN107986271A (en) | 2018-01-11 | 2018-01-11 | A kind of compacting sintering device of spherical graphite body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810027809.1A CN107986271A (en) | 2018-01-11 | 2018-01-11 | A kind of compacting sintering device of spherical graphite body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107986271A true CN107986271A (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810027809.1A Pending CN107986271A (en) | 2018-01-11 | 2018-01-11 | A kind of compacting sintering device of spherical graphite body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036166A (en) * | 2019-12-30 | 2020-04-21 | 江苏东玄基因科技有限公司 | Synthesis device and preparation method of spherical solid phase reaction carrier |
-
2018
- 2018-01-11 CN CN201810027809.1A patent/CN107986271A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036166A (en) * | 2019-12-30 | 2020-04-21 | 江苏东玄基因科技有限公司 | Synthesis device and preparation method of spherical solid phase reaction carrier |
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