CN203737208U - Pyrophyllite compound block - Google Patents
Pyrophyllite compound block Download PDFInfo
- Publication number
- CN203737208U CN203737208U CN201320849257.5U CN201320849257U CN203737208U CN 203737208 U CN203737208 U CN 203737208U CN 201320849257 U CN201320849257 U CN 201320849257U CN 203737208 U CN203737208 U CN 203737208U
- Authority
- CN
- China
- Prior art keywords
- block
- pyrophyllite
- composite block
- compound block
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a pyrophyllite compound block. The pyrophyllite compound block consists of two half blocks, wherein a square boss is pressed on the top surface of each half block of the compound block, a rectangular boss is pressed on each side face of each half block of the compound block, and when the two half blocks of the compound block are assembled together, the rectangular bosses on the side faces form a complete square boss. In the pyrophyllite compound block, a square boss is pressed on the top surface of each half block of the compound block, a rectangular boss is pressed on each side face of each half block of the compound block, and when the two half blocks of the compound block are assembled together, the rectangular bosses on the side faces form a complete square boss; after the two half blocks of the compound block are assembled together, a right-angled groove is formed between every two square bosses, namely twelve edges of the whole compound block form the right-angled groove (twelve edges do not exist); and during pressing, because of the existence of the right-angled groove, a synthetic rod can be further compressed under the condition that the ejection amount of pyrophyllite ejected by a holding-up hammer is unchanged or reduced, and the synthetic yield of synthetic blocks once is improved.
Description
Technical field
The utility model belongs to superhard material and manufactures field, relates in particular to a kind of pyrophyllite composite block.
Background technology
In diamond building-up process, pyrophyllite in lumps is subject to the extruding meeting of top hammer and extrudes between the gap of six top hammers, form 12 road sealing strips, Zhe12 road sealing strip role is sealing, prevent from synthesizing piece and blow out, simultaneously remaining pyrophyllite pushes synthetic rod and makes synthetic rod part graphite be transformed into diamond.Along with the development that cubic hinge press maximizes, adamantine synthetic cavity also constantly expands, and the synthetic output of single also improves constantly.And pyrophyllite in lumps size increases and the increase of synthetic cavity size is out-of-proportion, want to obtain higher output, the volume of synthetic rod need to further dwindle, mean that top hammer need to extrude more pyrophyllite, because the existence on the little inclined-plane of top hammer has limited the extrusion capacity of pyrophyllite, make top hammer further compress synthetic rod more difficult, also limited large cavity synthetic rod conversion ratio.
Utility model content
The purpose of this utility model is to provide a kind of pyrophyllite composite block, the amount that pyrophyllite extruded in diamond building-up process by top hammer constant or reduce, further compress synthetic rod, improve the synthetic output of synthetic piece single.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of pyrophyllite composite block, it is made up of two half blocks, is suppressed with square boss on the end face of composite block half block, is suppressed with rectangle boss on the side of composite block half block, when two composite block half blocks fit together, a complete square boss of rectangle boss composition of side.
Described square boss is all positioned at the central authorities of composite block end face or side.
The protruding edge of table of described each square equates with the Edge Distance L of corresponding composite block, and L=5～7mm.
The top surface area of described square boss is not less than compacting composite block top hammer top surface area used.
In the utility model, on the end face of composite block half block, be suppressed with square boss, on the side of composite block half block, be suppressed with rectangle boss, when two composite block half blocks fit together, a complete square boss of rectangle boss composition of side, two composite block half blocks fit together between rear every two square boss and form a right angle groove, 12 rib places that are whole composite block form right angle groove (12 rib no longer exists), in the time of compacting, due to the existence of right angle groove, in the constant or situation about reducing of the amount that can make pyrophyllite be extruded by top hammer, further compression synthetic rod, improve the synthetic output of synthetic piece single, the protruding edge of table of each square equates with the Edge Distance L of corresponding composite block, and L=5～7mm, the top surface area of square boss is not less than compacting composite block top hammer top surface area used, in the constant or situation about reducing of the amount that can make to greatest extent pyrophyllite be extruded by top hammer, further compress synthetic rod.In the utility model, in diamond building-up process, pyrophyllite composite block is subject to the extruding of top hammer, and in the time that pyrophyllite extrusion capacity meets pyrophyllite sealing, the compression ratio of synthetic rod is just higher, thereby per unit area yield diamond output also further improves.
Brief description of the drawings
Fig. 1 is the utility model top view;
Fig. 2 is composite block half block side view;
Fig. 3 is composite block monoblock side view.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of pyrophyllite composite block, it is made up of two half blocks, on the end face of composite block half block, be suppressed with square boss 1, on the side of composite block half block, be suppressed with rectangle boss 2, when two composite block half blocks fit together, the rectangle boss 2 of side forms a complete square boss.Described square boss 1 is all positioned at the central authorities of composite block end face or side.The edge of described each square boss 1 equates with the Edge Distance L of corresponding composite block, and L=5～7mm.The top surface area of described square boss 1 is not less than compacting composite block top hammer top surface area used.
In the utility model, two composite block half blocks fit together between rear every two square boss and form a right angle groove 3, due to the existence of right angle groove, in the constant or situation about reducing of the amount that can make pyrophyllite be extruded by top hammer, further compression synthetic rod, improves the synthetic output of synthetic piece single.
Further illustrate the utility model below in conjunction with specific embodiment:
Embodiment 1:
Using cylinder diameter 650mm to have the synthetic 50mm cavity diamond building-up process of cylinder press to become, its top hammer end face square length of side 57mm, the pyrophyllite square boss length of side 57mm of pyrophyllite composite block, the compound block length of pyrophyllite (or wide) 67mm, synthesis pressure 92MPa, single diamond synthesis output is 200-230ct.Use traditional pyrophyllite composite block in the time of synthesis pressure 92MPa, single diamond synthesis output only has 165-190ct.
Embodiment 2:
Using cylinder diameter 750mm to become without the synthetic 55mm cavity diamond building-up process of cylinder press, its top hammer end face square length of side 61mm, the pyrophyllite square boss length of side 62mm of pyrophyllite composite block, the compound block length of pyrophyllite (or wide) 75mm, synthesis pressure 94MPa, single diamond synthesis output is 310-330ct.Use traditional pyrophyllite composite block in the time of synthesis pressure 94MPa, single diamond synthesis output only has 260-280ct.
Embodiment 3:
Using cylinder diameter 750mm to become without the synthetic 55mm cavity diamond building-up process of cylinder press, its top hammer end face square length of side 61mm, the pyrophyllite square boss length of side 61mm of pyrophyllite composite block, the compound block length of pyrophyllite (or wide) 75mm, synthesis pressure 94MPa, single diamond synthesis output is 305-330ct.Use traditional pyrophyllite composite block in the time of synthesis pressure 94MPa, single diamond synthesis output only has 250-270ct.
Claims (4)
1. a pyrophyllite composite block, it is made up of two half blocks, it is characterized in that, on the end face of composite block half block, be suppressed with square boss, on the side of composite block half block, be suppressed with rectangle boss, when two composite block half blocks fit together, a complete square boss of rectangle boss composition of side.
2. pyrophyllite composite block as claimed in claim 1, is characterized in that, described square boss is all positioned at the central authorities of composite block end face or side.
3. pyrophyllite composite block as claimed in claim 1 or 2, is characterized in that, the protruding edge of table of described each square equates with the Edge Distance L of corresponding composite block, and L=5～7mm.
4. pyrophyllite composite block as claimed in claim 3, is characterized in that, the top surface area of described square boss is not less than compacting composite block top hammer top surface area used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849257.5U CN203737208U (en) | 2013-12-23 | 2013-12-23 | Pyrophyllite compound block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849257.5U CN203737208U (en) | 2013-12-23 | 2013-12-23 | Pyrophyllite compound block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737208U true CN203737208U (en) | 2014-07-30 |
Family
ID=51337072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849257.5U Expired - Fee Related CN203737208U (en) | 2013-12-23 | 2013-12-23 | Pyrophyllite compound block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2564860A (en) * | 2017-07-24 | 2019-01-30 | Element Six Uk Ltd | Housing envelope for multi-anvil press, and methods for fabricating same |
-
2013
- 2013-12-23 CN CN201320849257.5U patent/CN203737208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2564860A (en) * | 2017-07-24 | 2019-01-30 | Element Six Uk Ltd | Housing envelope for multi-anvil press, and methods for fabricating same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140730 Termination date: 20161223 |