CN207786545U - A kind of Synthetic block assembly mold - Google Patents
A kind of Synthetic block assembly mold Download PDFInfo
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- CN207786545U CN207786545U CN201721462596.2U CN201721462596U CN207786545U CN 207786545 U CN207786545 U CN 207786545U CN 201721462596 U CN201721462596 U CN 201721462596U CN 207786545 U CN207786545 U CN 207786545U
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- elliptic cylindrical
- cylindrical carbon
- graphite heating
- turning
- carbon cup
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Abstract
The utility model provides a kind of Synthetic block assembly mold, including offers the pyrophillite block for transmitting pressure of hollow cavity and the conducting steel ring at the hollow cavity both ends is arranged；There are two top layer graphite heating pieces for setting between two layers of conducting steel ring, it is provided with elliptic cylindrical carbon cup between two top layer graphite heating pieces, the two neighboring elliptic cylindrical carbon cup is connected by intermediate graphite heating piece, the inside of the elliptic cylindrical carbon cup offers the forming recess with turning, and the shortest distance between each turning and the outer surface of the elliptic cylindrical carbon cup in the forming recess with turning is equal.The Synthetic block assembly mold can ensure that the temperature field of each corner of superhard material is identical so that sintered products performance is more stable and reliable；Oval carbon cup compares placement when carrying out multi-disc assembling above and below the superhard material by adjacent two layers simultaneously.
Description
Technical field
The utility model is related to superhard material high-pressure synthesis technical fields, specifically, relate to a kind of Synthetic block assembling
Mold.
Background technology
Two kinds of diamond, cubic boron nitride superhard materials are due to excellent mechanics, calorifics, optics, electricity and chemistry
Etc. comprehensive performances, be widely used in the fields such as mechanical processing, building materials, oil exploitation.Currently, diamond, cubic boron nitride
Synthesis mostly uses high temperature and pressure static monitor, and the equipment for providing high-temperature and high-pressure conditions mainly has cubic hydraulic press, is being surpassed
When hard material synthesizes, diamond synthesizing column or cubic boron nitride synthesis column are placed in the regular hexahedron Synthetic block as sealing medium
Assembly hollow cavity in.Currently, the composite structure generally use graphite paper and carbon cup of synthesis of artificial diamond are as heating
System, conventional carbon cup are outer ring, and inside is the through-hole of definite shape.And in the Synthetic block of the multiple irregular shapes of single sintering
When, synthesis each turning in the block of irregular shape will appear the different situation in temperature field, cause performance unstable in order to
It solves the problems, such as present on, people are seeking always a kind of ideal technical solution.
Invention content
The purpose of this utility model be in view of the deficiencies of the prior art, provide it is a kind of it is reasonable in design, positioning accuracy is high
And it can effectively avoid the Synthetic block assembly mold of synthesis component internal cavity temperature gradient effect.
To achieve the goals above, technical solution used by the utility model is：A kind of Synthetic block assembly mold, including
The pyrophillite block for transmitting pressure of hollow cavity is offered,
The both ends of the hollow cavity of the pyrophillite block for transmitting pressure are symmetrically arranged with conducting steel ring；Between two layers of conducting steel ring
Two top layer graphite heating pieces being in contact with the conducting steel ring are provided with, are arranged between two top layer graphite heating pieces
There are at least two elliptic cylindrical carbon cups, the two neighboring elliptic cylindrical carbon cup to be connected by intermediate graphite heating piece,
The inside of at least two elliptic cylindrical carbon cups offer cross-sectional shape it is identical with turning at
Type cavity, between each turning and the outer surface of the elliptic cylindrical carbon cup in the forming recess with turning
The shortest distance is equal, and the cross-sectional shape of the hollow cavity of the pyrophillite block for transmitting pressure is to match with the elliptic cylindrical carbon cup
The ellipse of conjunction.
Based on above-mentioned, the cross-sectional shape of the forming recess with turning is the profiled shape with six sides, institute
State each turning in the profiled shape with six sides and the most short distance between the outer surface of the elliptic cylindrical carbon cup
From being equal.
Based on above-mentioned, the cross-sectional shape of the forming recess with turning is diamond shape, four turnings of the diamond shape
The shortest distance between the outer surface of the elliptic cylindrical carbon cup is equal.
Based on above-mentioned, the cross-sectional shape of the forming recess with turning is rectangle, described rectangular four
The shortest distance between turning and the outer surface of the elliptic cylindrical carbon cup is equal.
Based on above-mentioned, the forming recess with turning is made of two symmetrically arranged sub- forming recess, two institutes
The cross-sectional shape for stating sub- forming recess is isosceles trapezoid, eight turnings in two isosceles trapezoids and the ellipse
The shortest distance between the outer surface of cylinder carbon cup is equal.
Based on above-mentioned, the outer surface of the elliptic cylindrical carbon cup and the madial wall of the pyrophillite block for transmitting pressure are affixed
It closes.
Based on above-mentioned, the madial wall phase of the lateral surfaces of two top layer graphite heating pieces with the pyrophillite block for transmitting pressure
Fitting.
Based on above-mentioned, the madial wall of the lateral surface and the pyrophillite block for transmitting pressure of the intermediate graphite heating piece fits.
Based on above-mentioned, the cross section of the top layer graphite heating piece is ellipse, two top layer graphite heating pieces point
It does not fit with the elliptic cylindrical carbon cup positioned at top and the elliptic cylindrical carbon cup positioned at the bottom.
Based on above-mentioned, the cross section of the intermediate graphite heating piece is ellipse.
The utility model has substantive features and progress compared with the prior art, and specifically, the utility model is by the conjunction
Carbon cup is designed as offering the elliptic cylindrical carbon cup of the forming recess with turning by blocking assembly mold, and it is described have turn
The shortest distance between each turning and the outer surface of the elliptic cylindrical carbon cup in the forming recess at angle is equal, really
The temperature field for having protected each corner of superhard material is identical, and sintered products performance is more stable and reliable, improves the quality of product；Together
When since carbon cup is elliptic cylindrical carbon cup, carry out the superhard material of adjacent two layers when multi-disc assembling convenient for unifying to place up and down.
Description of the drawings
Fig. 1 is the Synthetic block assembly mold overall structure diagram that the utility model embodiment 1 provides.
Fig. 2 is the Synthetic block assembly mold schematic cross-sectional view that the utility model embodiment 1 provides.
Fig. 3 is the elliptic cylindrical carbon cup structure schematic diagram with diamond shape forming recess in the utility model embodiment 1.
Fig. 4 is the elliptic cylindrical carbon cup structure signal with rectangle forming recess in the utility model embodiment 2
Figure.
Fig. 5 is that there are two the elliptic cylindrical carbon cups of the sub- forming recess of isosceles trapezoid for the tool in the utility model embodiment 3
Structure schematic top plan view.
Fig. 6 is that the elliptic cylindrical carbon cup structure vertical view with special-shaped forming recess in the utility model embodiment 4 is shown
It is intended to.
In figure：1, pyrophillite block for transmitting pressure；2, conducting steel ring；3, top layer graphite heating piece；4, elliptic cylindrical carbon cup；5, in
Between graphite heating piece；6, diamond shape forming recess；7, rectangle forming recess；8, the sub- forming recess of isosceles trapezoid；9, abnormity molding
Cavity.
Specific implementation mode
Below by specific implementation mode, the technical solution of the utility model is described in further detail.
Embodiment 1
As depicted in figs. 1 and 2, include that the pyrophillite with hollow cavity passes the present embodiment provides a kind of Synthetic block assembly mold
The both ends of briquetting 1, the hollow cavity of the pyrophillite block for transmitting pressure 1 are symmetrically arranged with conducting steel ring 2；Two layers conducting steel ring 2 it
Between be provided with two top layer graphite heating pieces 3 being in contact with the conducting steel ring 2.Two top layer graphite heating pieces 3 it
Between setting there are two elliptic cylindrical carbon cup 4, the inside of two elliptic cylindrical carbon cups 4 offers cross-sectional shape phase
The same forming recess with turning.Two elliptic cylindrical carbon cups 4 are connected by intermediate graphite heating piece 5.Wherein,
In the present embodiment, the cross-sectional shape of the forming recess with turning is diamond shape, constitutes diamond shape forming recess 6.
As shown in figure 3, each corner point in two diamond shape forming recess 6 and the elliptic cylindrical carbon cup 4
The shortest distance between outer surface is equal, the cross-sectional shape of the hollow cavity of the pyrophillite block for transmitting pressure 1 be with it is described ellipse
4 matched ellipse of circular cylinder carbon cup.
The madial wall of the outer surface and the pyrophillite block for transmitting pressure 1 of the elliptic cylindrical carbon cup 4 fits.Two institutes
Madial wall of the lateral surface of top layer graphite heating piece 3 with the pyrophillite block for transmitting pressure 1 is stated to fit.The intermediate graphite heating
The lateral surface of piece 5 and the madial wall of the pyrophillite block for transmitting pressure 1 fit.The cross section of the top layer graphite heating piece 3 is ellipse
It is round.The cross section of the intermediate graphite heating piece 5 is ellipse.
Carbon cup in the Synthetic block assembly mold is designed as ovallized column by Synthetic block assembly mold provided in this embodiment
The inside of body carbon cup, the elliptic cylindrical carbon cup offers the forming recess with turning, and the molding with turning
Each turning in cavity is equal at a distance from the outer surface of the elliptic cylindrical carbon cup, it is ensured that superhard material is each
The temperature field of corner is identical, and sintered products performance is more stable and reliable, improves the quality of product；Simultaneously because carbon cup is oval
Shape cylinder carbon cup carries out the superhard material of adjacent two layers when multi-disc assembling convenient for unifying to place up and down.
Embodiment 2
As shown in figure 4, the present embodiment provides a kind of Synthetic block assembly mold, the structure of concrete structure in embodiment 1 is big
Cause it is identical, the difference is that：In the present embodiment, there are three ovallized columns for setting between two top layer graphite heating pieces 3
The inside of body carbon cup 4, three elliptic cylindrical carbon cups 4 offers the identical molding type with turning of cross-sectional shape
Chamber；The cross-sectional shape of the forming recess with turning is rectangle, constitutes rectangle forming recess 7, three length
The shortest distance between 12 turnings and the outer surface of the elliptic cylindrical carbon cup 4 in rectangular forming recess 7 is homogeneous
Deng.
Embodiment 3
As shown in figure 5, the present embodiment provides a kind of Synthetic block assembly mold, the structure of concrete structure in embodiment 1 is big
Cause it is identical, the difference is that：In the present embodiment, the forming recess with turning is by two symmetrically arranged sub- molding types
Chamber form, the cross section cross-sectional shape of two sub- forming recess is isosceles trapezoid, constitute two isosceles trapezoid at
Type cavity 8；Between 16 turnings and the outer surface of the elliptic cylindrical carbon cup in four isosceles trapezoids
The shortest distance is equal.
Embodiment 4
As shown in fig. 6, the present embodiment provides a kind of Synthetic block assembly mold, the structure of concrete structure in embodiment 1 is big
Cause it is identical, the difference is that：In the present embodiment, the cross-sectional shape of the forming recess with turning is with six sides
Profiled shape, the outer surface at each turning and the elliptic cylindrical carbon cup 4 of the profiled shape with six sides
Distance be equal, constitute special-shaped forming recess 9,12 turnings in two special-shaped forming recess 9 and the ellipse
The shortest distance between the outer surface of shape cylinder carbon cup 4 is equal.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than limits it
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (6)
1. a kind of Synthetic block assembly mold, including the pyrophillite block for transmitting pressure of hollow cavity is offered,
The both ends of the hollow cavity of the pyrophillite block for transmitting pressure are symmetrically arranged with conducting steel ring；It is arranged between two layers of conducting steel ring
Have two top layer graphite heating pieces being in contact with the conducting steel ring, be provided between two top layer graphite heating pieces to
Few two elliptic cylindrical carbon cups, the two neighboring elliptic cylindrical carbon cup are connected by intermediate graphite heating piece, special
Sign is：
The inside of at least two elliptic cylindrical carbon cups offers the identical molding type with turning of cross-sectional shape
Chamber, it is most short between each turning and the outer surface of the elliptic cylindrical carbon cup in the forming recess with turning
Distance is equal, and the cross-sectional shape of the hollow cavity of the pyrophillite block for transmitting pressure is matched with the elliptic cylindrical carbon cup
Ellipse；The cross-sectional shape of the forming recess with turning is profiled shape or diamond shape or rectangular with six sides
Shape.
2. a kind of Synthetic block assembly mold according to claim 1, it is characterised in that：Outside the elliptic cylindrical carbon cup
Side surface and the madial wall of the pyrophillite block for transmitting pressure fit.
3. a kind of Synthetic block assembly mold according to claim 2, it is characterised in that：Two top layer graphite heating pieces
Madial wall of the lateral surface with the pyrophillite block for transmitting pressure fit.
4. a kind of Synthetic block assembly mold according to claim 3, it is characterised in that：Outside the intermediate graphite heating piece
Side and the madial wall of the pyrophillite block for transmitting pressure fit.
5. a kind of Synthetic block assembly mold according to claim 4, it is characterised in that：The cross of the top layer graphite heating piece
Section be ellipse, two top layer graphite heating pieces respectively with positioned at top elliptic cylindrical carbon cup and be located at most bottom
The elliptic cylindrical carbon cup of layer fits.
6. a kind of Synthetic block assembly mold according to claim 5, it is characterised in that：The cross of the intermediate graphite heating piece
Section is ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462596.2U CN207786545U (en) | 2017-11-06 | 2017-11-06 | A kind of Synthetic block assembly mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462596.2U CN207786545U (en) | 2017-11-06 | 2017-11-06 | A kind of Synthetic block assembly mold |
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| Publication Number | Publication Date |
|---|---|
| CN207786545U true CN207786545U (en) | 2018-08-31 |
Family
ID=63285208
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462596.2U Active CN207786545U (en) | 2017-11-06 | 2017-11-06 | A kind of Synthetic block assembly mold |
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| Country | Link |
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| CN (1) | CN207786545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152558A (en) * | 2019-05-28 | 2019-08-23 | 河南四方达超硬材料股份有限公司 | A kind of sintering equipment and its application method of superhard material |
| CN111013492A (en) * | 2019-11-27 | 2020-04-17 | 中山市海明润超硬材料有限公司 | Superhard material synthesis cavity and method for synthesizing superhard material by using same |
-
2017
- 2017-11-06 CN CN201721462596.2U patent/CN207786545U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152558A (en) * | 2019-05-28 | 2019-08-23 | 河南四方达超硬材料股份有限公司 | A kind of sintering equipment and its application method of superhard material |
| CN111013492A (en) * | 2019-11-27 | 2020-04-17 | 中山市海明润超硬材料有限公司 | Superhard material synthesis cavity and method for synthesizing superhard material by using same |
| CN111013492B (en) * | 2019-11-27 | 2022-03-15 | 中山市海明润超硬材料有限公司 | Superhard material synthesis cavity and method for synthesizing superhard material by using same |
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