CN206343153U - Superhard material Synthetic block assembly jig - Google Patents
Superhard material Synthetic block assembly jig Download PDFInfo
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- CN206343153U CN206343153U CN201621352873.XU CN201621352873U CN206343153U CN 206343153 U CN206343153 U CN 206343153U CN 201621352873 U CN201621352873 U CN 201621352873U CN 206343153 U CN206343153 U CN 206343153U
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- superhard material
- block
- synthetic block
- superhard
- material synthetic
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Abstract
The utility model provides a kind of pyrophillite block for transmitting pressure of cavity in superhard material Synthetic block assembly jig, including band, and the middle cavity two ends of the pyrophillite block for transmitting pressure are symmetrically arranged with conducting steel ring；It is provided between conducting steel ring described in two layers and the vertically disposed at least two graphite heatings piece of the conducting steel ring；Overall superhard material Synthetic block is provided between graphite heating piece described in two adjacent groups.It is respectively arranged with the outside of graphite heating piece described in two groups of outermost on superhard material Material synthesis block, the superhard material Material synthesis block outer surface and is provided with hard alloy blocks.Graphite heating piece as pyrotoxin is arranged between superhard material Synthetic block by the superhard material Synthetic block assembly jig so that superhard material is close to pyrotoxin so that ultra hard material layer is easily sintered.Assembling volume density simultaneous with hard alloy is larger, and pressure transmission efficiency is higher, improves the compactness of product and the quality of product.
Description
Technical field
The utility model is related to superhard material high-pressure synthesis technical field, specifically, relate to a kind of superhard material and closes
Blocking assembly jig.
Background technology
Diamond, two kinds of superhard materials of cubic boron nitride are due to excellent mechanics, calorifics, optics, electricity and chemistry
Etc. combination property, it is widely used in the fields such as machining, building materials, oil exploitation.Currently, diamond, cubic boron nitride
Synthesis is more mainly to have cubic hydraulic press using HTHP static monitor there is provided the equipment of high-temperature and high-pressure conditions, is being surpassed
When hard material is synthesized, diamond synthesizing column or cubic boron nitride synthesis post are placed in regular hexahedron Synthetic block as sealing medium
Assembly middle cavity in.At present, the composite structure of synthesis of artificial diamond is generally using graphite paper indirectly heat system, simultaneously
Using oxidation cup as insulating materials, in existing package assembly, the heat at heating direction two ends scatters and disappears more, and causes axial direction
Thermograde is larger, the distribution of chamber pressure temperature is influenceed, so as to influence the uniformity of crystal growth in cavity.With press
Maximization development, the big situation of resulting cavity inner temperature difference is further obvious.Simultaneously, although present synthesizing superhard material
Generated heat by graphite flake and graphite-pipe exothermic material, synthesis electricity is greatly reduced compared with by synthesis post resistance heating itself
Stream, but be due to graphite flake and graphite-pipe resistance it is smaller, so heating is slow, generated time is longer, to pyrophyllite composite block
Quality requirement is higher.
In order to solve the problem of above is present, people are seeking a kind of preferable technical solution always.
The content of the invention
The purpose of this utility model be in view of the shortcomings of the prior art there is provided a kind of reasonable in design, can be prevented effectively from
Synthesize the superhard material Synthetic block assembly jig of component inner chamber temperature gradient effect.
To achieve these goals, the technical scheme that the utility model is used is：A kind of superhard material Synthetic block assembling
The pyrophillite block for transmitting pressure of cavity in mould, including band,
The two ends of the middle cavity of the pyrophillite block for transmitting pressure are symmetrically arranged with conducting steel ring；Between conducting steel ring described in two layers
At least two graphite heating pieces being in contact with the conducting steel ring are provided with, each graphite heating piece hangs down with the conducting steel ring
It is straight to set；
An overall superhard material Synthetic block is provided between the two neighboring graphite heating piece；Stone described in two groups of outermost
The outer surface of black heating plate is respectively arranged with superhard material Material synthesis block, the superhard material Material synthesis block outer surface
On be provided with hard alloy blocks；Fitted with the pyrophillite block for transmitting pressure side wall another side of the hard alloy blocks.
Based on above-mentioned, the overall superhard material Synthetic block is the superhard material that a monolith shape is cuboid or square
Synthetic block.
Based on above-mentioned, the superhard material Material synthesis block is the superhard material that a monolith shape is cuboid or square
Synthetic block.
Based on above-mentioned, the hard alloy blocks are the hard alloy blocks that a monolith shape is cuboid or square.
Based on above-mentioned, the cross sectional shape of the overall superhard material Synthetic block is triangle, rhombus or circle, the entirety
Superhard material Synthetic block is nested in the ceramic jacket of a cuboid or square, the overall superhard material Synthetic block two sides
Fitted with the graphite heating piece.
Based on above-mentioned, the cross sectional shape of the superhard material Material synthesis block and the hard alloy blocks be triangle,
Rhombus or circle, the superhard material Material synthesis block and the hard alloy blocks are nested in the pottery of a cuboid or square
In insulator, the superhard material Material synthesis block one side is fitted with the graphite heating piece.
The utility model compared with the prior art there is substantive distinguishing features and progress, specifically, the utility model to surpass this
Graphite heating piece as pyrotoxin is arranged between superhard material Synthetic block by hard material Synthetic block assembly jig so that superhard
Material is close to pyrotoxin so that ultra hard material layer is easily sintered.Gone back simultaneously positioned on the superhard material Synthetic block in outside
It is provided with hard alloy blocks so that superhard material is close to pyrotoxin, heat successively decreases from ultra hard material layer to hard alloy direction,
Reduce fire damage and ultra hard material layer relatively thin easy sintering of the heat to hard alloy；Simultaneous with the assembling of hard alloy
Volume density is larger, the higher compactness so as to improve product of pressure transmission efficiency, improves the quality of product.
Brief description of the drawings
Fig. 1 is the superhard material Synthetic block assembly jig overall structure diagram that the utility model embodiment 1 is provided.
Fig. 2 is pyrophillite block for transmitting pressure die cavity intraware assembly structure diagram in the utility model embodiment 1.
Fig. 3 is the overall superhard material Synthetic block and ceramic jacket nested structure schematic diagram in the utility model embodiment 2.
Fig. 4 is the superhard material Material synthesis block and ceramic jacket nested structure schematic diagram in the utility model embodiment 3.
Fig. 5 is the overall superhard material Synthetic block and ceramic jacket nested structure schematic diagram in the utility model embodiment 4.
Fig. 6 is the superhard material Material synthesis block and ceramic jacket nested structure schematic diagram in the utility model embodiment 4.
In figure：1st, pyrophillite block for transmitting pressure；2nd, conducting steel ring；3rd, graphite heating piece；4th, overall superhard material Synthetic block；5th, it is hard
Matter alloy block；6th, superhard material Material synthesis block；7th, ceramic jacket.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in figure 1, the present embodiment provides a kind of superhard material Synthetic block assembly jig, including internal presentation cuboid-type
The pyrophillite block for transmitting pressure 1 of chamber, the middle cavity two ends of the pyrophillite block for transmitting pressure 1 are symmetrically arranged with conducting steel ring 2；Led described in two layers
Be provided with two groups of graphite heating pieces being in contact with the conducting steel ring between electric steel ring 2, two groups of group graphite heating pieces 3 with it is described
Conducting steel ring 2 is vertically arranged.
As shown in Fig. 2 being provided with the overall superhard material synthesis of a rectangular shape between graphite heating piece 3 described in two groups
Block 4.The outer surface of graphite heating piece 3 described in two groups is respectively arranged with rectangular shape superhard material Material synthesis block 6, described
Hard alloy blocks 5 are provided with the outer surface of superhard material Material synthesis block 6；The another side of the hard alloy blocks 5 and institute
State the side wall laminating of pyrophillite block for transmitting pressure 1.
Graphite heating piece as pyrotoxin is arranged on superhard by the present embodiment by the superhard material Synthetic block assembly jig
Between materials synthesis block so that superhard material is close to pyrotoxin so that ultra hard material layer is easily sintered.Simultaneously positioned in outside
The superhard material Synthetic block on be additionally provided with hard alloy blocks so that superhard material is close to pyrotoxin, and heat is from superhard
Material layer is successively decreased to hard alloy direction, reduces fire damage and ultra hard material layer relatively thin easy burning of the heat to hard alloy
Knot；Assembling volume density simultaneous with hard alloy is larger, the higher compactness so as to improve product of pressure transmission efficiency, lifting
The quality of product.
Embodiment 2
As shown in figure 3, the present embodiment provides a kind of superhard material Synthetic block assembly jig, concrete structure is in embodiment 1
Structure it is roughly the same, difference is：The cross sectional shape of the overall superhard material Synthetic block 4 is circle, circular institute
Overall superhard material Synthetic block 4 is stated to be nested in the ceramic jacket 7 of a cuboid, and the circular overall superhard material synthesis
Fitted with the graphite heating piece 3 two sides of block 4.
Embodiment 3
As shown in figure 4, the present embodiment provides a kind of superhard material Synthetic block assembly jig, concrete structure is in embodiment 1
Structure it is roughly the same, difference is：The section shape of the superhard material Material synthesis block 6 and the hard alloy blocks 5
Shape is triangle.It is rectangular that the superhard material Material synthesis block 6 and the hard alloy blocks 5 of triangle are nested in one jointly
In the ceramic jacket 7 of body, the one side of the superhard material Material synthesis block 6 of triangle is fitted with the graphite heating piece 3.
Embodiment 4
The present embodiment provides a kind of superhard material Synthetic block assembly jig, and the structure of concrete structure in embodiment 1 is substantially
Identical, difference is：
As shown in figure 5, the cross sectional shape of the superhard material Material synthesis block 6 and the hard alloy blocks 5 is prismatic.
The superhard material Material synthesis block 6 and the hard alloy blocks 5 of prismatic are nested in the ceramic jacket 7 of a square jointly,
The one side of the superhard material Material synthesis block 6 of prismatic is fitted with the graphite heating piece 3.
As shown in fig. 6, the cross sectional shape of the overall superhard material Synthetic block 4 is prismatic, the entirety of prismatic is superhard
Materials synthesis block 4 is nested in the ceramic jacket 7 of a square, and the circular overall two sides of superhard material Synthetic block 4
Fitted with the graphite heating piece 3.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Still embodiment of the present utility model can be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (6)
1. the pyrophillite block for transmitting pressure of cavity in a kind of superhard material Synthetic block assembly jig, including band, it is characterised in that：
The two ends of the middle cavity of the pyrophillite block for transmitting pressure are symmetrically arranged with conducting steel ring；Set between conducting steel ring described in two layers
There are at least two graphite heating pieces being in contact with the conducting steel ring, each graphite heating piece is vertical with the conducting steel ring to be set
Put；
An overall superhard material Synthetic block is provided between the two neighboring graphite heating piece；Graphite described in two groups of outermost adds
The outer surface of backing is respectively arranged with superhard material Material synthesis block, the superhard material Material synthesis block outer surface and set
It is equipped with hard alloy blocks；Fitted with the pyrophillite block for transmitting pressure side wall another side of the hard alloy blocks.
2. superhard material Synthetic block assembly jig according to claim 1, it is characterised in that：The overall superhard material is closed
Blocking is the superhard material Synthetic block that a monolith shape is cuboid or square.
3. superhard material Synthetic block assembly jig according to claim 1 or 2, it is characterised in that：The superhard material is former
Material Synthetic block is the superhard material Synthetic block that a monolith shape is cuboid or square.
4. superhard material Synthetic block assembly jig according to claim 3, it is characterised in that：The hard alloy blocks are one
Monolith shape is the hard alloy blocks of cuboid or square.
5. superhard material Synthetic block assembly jig according to claim 1, it is characterised in that：The overall superhard material is closed
Blocking cross sectional shape is triangle, rhombus or circle, and the overall superhard material Synthetic block is nested in a cuboid or just
In the ceramic jacket of cube, the overall superhard material Synthetic block two sides are fitted with the graphite heating piece.
6. superhard material Synthetic block assembly jig according to claim 1 or 2, it is characterised in that：The superhard material is former
The cross sectional shape for expecting Synthetic block and the hard alloy blocks is triangle, rhombus or circle, the superhard material Material synthesis
Block and the hard alloy blocks are nested in the ceramic jacket of a cuboid or square, the superhard material Material synthesis block one
Fitted with the graphite heating piece side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352873.XU CN206343153U (en) | 2016-12-12 | 2016-12-12 | Superhard material Synthetic block assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352873.XU CN206343153U (en) | 2016-12-12 | 2016-12-12 | Superhard material Synthetic block assembly jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343153U true CN206343153U (en) | 2017-07-21 |
Family
ID=59322695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621352873.XU Active CN206343153U (en) | 2016-12-12 | 2016-12-12 | Superhard material Synthetic block assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343153U (en) |
-
2016
- 2016-12-12 CN CN201621352873.XU patent/CN206343153U/en active Active
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