CN217164301U - Composite device based on double-sided groove type hard alloy composite sheet base - Google Patents
Composite device based on double-sided groove type hard alloy composite sheet base Download PDFInfo
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- CN217164301U CN217164301U CN202123450687.3U CN202123450687U CN217164301U CN 217164301 U CN217164301 U CN 217164301U CN 202123450687 U CN202123450687 U CN 202123450687U CN 217164301 U CN217164301 U CN 217164301U
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Abstract
The utility model relates to a set composite based on compound piece base of two-sided cell type carbide holds in palm, the graphite pipe is equipped with in the inner chamber of pyrophyllite piece, and the salt pipe is equipped with in the graphite pipe, and the salt pipe is intraductal to accommodate has radial carbon piece one, and the molybdenum cup is packed in the salt pipe and is laminated with carbon piece one, loads diamond micro powder layer one, base support, diamond micro powder layer two and carbon piece two in the molybdenum cup in proper order, and the last lower surface of base support all has bellied cell type structure. The two surfaces of the base support are provided with groove-shaped structures, so that the synthetic surface of the base support is increased, and the sintering binding force can be greatly improved during subsequent diamond powder sintering; meanwhile, the composite sheet can be stressed more uniformly in a working state, so that the service life of the composite sheet is prolonged; the double-sided groove type form and the material of the base can be designed according to requirements so as to meet more use requirements; the composite device adopting the double-sided groove type hard alloy composite sheet base support can simultaneously composite double-sided groove type, and has simple process route and easy operation.
Description
Technical Field
The utility model relates to a set composite based on compound piece base of two-sided cell type carbide holds in palm belongs to carbide part and makes technical field.
Background
The base support product is mainly used for synthesizing the composite sheet at high temperature and high pressure, and is divided into an oil base support, a mining base support, a cutter base support and a composite tooth base support according to the application, and the oil base support, the mining base support, the cutter base support and the composite tooth base support respectively correspond to the oil base composite sheet, the mining composite sheet, the cutter composite sheet and the composite tooth.
The base support mainly has three functions in the synthesis and use processes: supporting, providing a cobalt source, and welding. At present, the binding force of the base product during subsequent diamond powder sintering is poor, so that the stress of the composite sheet is uneven in a working state, and the service life of the composite sheet is greatly shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the deficiencies that prior art exists, provide a set composite based on compound piece base of two-sided cell type carbide holds in palm.
The purpose of the utility model is realized through the following technical scheme:
composite set based on compound piece base of two-sided cell type carbide holds in palm, characteristics are: the graphite pipe is assembled in the inner cavity of the pyrophyllite block, the salt pipe is assembled in the graphite pipe, the radial carbon sheet I is accommodated in the salt pipe, the molybdenum cup is arranged in the salt pipe and is attached to the carbon sheet I, the diamond micro powder layer I, the base support, the diamond micro powder layer II and the carbon sheet II are sequentially filled in the molybdenum cup, and the upper surface and the lower surface of the base support are provided with protruding groove-shaped structures.
Further, in the composite device based on the double-sided groove type hard alloy composite sheet base, the inner cavity of the salt tube is divided into two parts by the radially arranged carbon sheet I, and a molybdenum cup is respectively arranged in the two cavities and is in a back-to-back mode.
Further, in the above composite device based on the double-groove-shaped cemented carbide composite sheet base, the first carbon sheet arranged in the radial direction is located in the middle of the salt tube.
Further, in the above composite device based on the double-sided groove type hard alloy composite sheet base, the groove type structure on the upper surface of the base is different from the groove type structure on the lower surface of the base.
Further, the composite device based on the double-groove-shaped hard alloy composite sheet base support is characterized in that the groove-shaped structure is cylindrical, conical, truncated cone-shaped, honeycombed or wavy, and a hole groove is formed in the middle of the groove-shaped structure.
Further, in the composite device based on the double-groove-shaped hard alloy composite sheet base, a plug for compacting and plugging the molybdenum cup is arranged in the inner cavity of the pyrophyllite block.
Further, the above-mentioned set composite based on compound piece base of two-sided cell type carbide holds in palm, wherein, the appearance of pyrophyllite piece is square, and the die cavity is cylindrical.
Compared with the prior art, the utility model have apparent advantage and beneficial effect, the concrete aspect that embodies is in following:
the two surfaces of the base support are both provided with groove-shaped structures, so that the synthetic surface of the base support is increased, and the sintering binding force can be greatly improved during subsequent diamond powder sintering; meanwhile, the composite sheet can be stressed more uniformly in a working state, so that the service life of the composite sheet is prolonged;
secondly, the double-sided groove type form and the material of the base support can be designed according to requirements so as to meet more use requirements;
and the double-groove type hard alloy composite sheet base is adopted, so that the double-groove type hard alloy composite sheet base can be simultaneously compounded, the process route is simple, and the operation is easy.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1: the cross section structure of the composite device of the utility model is shown schematically;
FIG. 2: a front view schematic of the base;
FIG. 3: a schematic top view of the base.
The meanings of the reference symbols in the figures are given in the following table:
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the directional terms and the sequence terms and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in figure 1, based on the composite device of the double-sided groove type hard alloy composite sheet base, the pyrophyllite block 3 is square in shape, the cavity is cylindrical, the graphite pipe 5 is assembled in the inner cavity of the pyrophyllite block, the salt pipe 6 is assembled in the graphite pipe 5, the radial carbon sheet I7 is contained in the salt pipe 6, the molybdenum cup 4 is arranged in the salt pipe 6 and attached to the carbon sheet I7, the diamond micropowder layer I8, the base 9, the diamond micropowder layer II 10 and the carbon sheet II 2 are sequentially arranged in the molybdenum cup 4, the upper surface and the lower surface of the base 9 are both provided with convex groove type structures 11, and the plug 1 used for plugging the molybdenum cup 4 is arranged in the inner cavity of the pyrophyllite block 3 in a compaction mode.
The first carbon sheet 7 arranged in the radial direction is positioned in the middle of the salt tube 6, the inner cavity of the salt tube 6 is divided into two parts, and a molybdenum cup 4 is arranged in each of the two cavities and is in a back-to-back mode.
The two surfaces of the base 9 are both provided with groove-shaped structures, so that on one hand, the synthetic surface of the base is increased, and the sintering binding force can be greatly improved during subsequent diamond powder sintering; meanwhile, the composite sheet can be stressed more uniformly under the working state, so that the service life of the composite sheet is prolonged.
The groove-shaped structure on the base support 9 is different from the groove-shaped structure on the lower side so as to meet the composite requirements of two different surfaces.
As shown in FIGS. 2 to 3, the groove-shaped structure is cylindrical, conical, truncated cone, honeycomb or wave-shaped, and a hole groove is formed in the middle.
The base support can be designed to have different materials on two sides along the left and right directions so as to meet different composite requirements on the two sides; the left position and the right position are not unique, and can be changed along the height direction of the substrate so as to adapt to more composite requirements.
During compounding, a plug is arranged at one end of a cavity of the pyrophyllite block 3, a graphite pipe 5 and a salt pipe 6 are sequentially arranged, a diamond micro powder layer I8 which is subjected to purification treatment is arranged in a molybdenum cup 4, a base support 9 which is subjected to cleaning treatment is arranged to be compressed, a layer of diamond micro powder layer II 10 which is subjected to purification treatment is covered on the upper portion of the base support 9, finally a carbon sheet II 2 is arranged to be sealed, the middle of the base support is separated by the carbon sheet I7, and the base support of the molybdenum cup at the other side is arranged. And (3) packaging the sealed assembly and a pressure transmission medium, a heat transfer medium and a conductive medium, putting the packaged block into a double-sided pressing machine or a cubic pressing machine, and preserving heat for 15-30 minutes at the pressure of 5.0-10.0 GPa and the temperature of 1300-1800 ℃ to synthesize the polycrystalline diamond PCD or the polycrystalline cubic boron nitride PCBN of the superhard composite material. The leaf wax plays a role in pressure transmission and sealing, the salt tube plays a role in pressure transmission, and the carbon tube plays a role in electric conduction and heating.
The base support is provided with a double-sided groove type, and the groove types and the material of the two ends can be designed according to requirements so as to meet more use requirements. The composite device adopting the double-sided groove type hard alloy composite sheet base support can simultaneously composite double-sided groove type, and has simple process route and easy operation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. Composite set based on compound piece base of two-sided cell type carbide holds in palm, its characterized in that: the inner cavity of the pyrophyllite block (3) is provided with a graphite pipe (5), the salt pipe (6) is arranged in the graphite pipe (5), a radial carbon sheet I (7) is contained in the salt pipe (6), the molybdenum cup (4) is contained in the salt pipe (6) and is attached to the carbon sheet I (7), the molybdenum cup (4) is sequentially filled with a diamond micro powder layer I (8), a base support (9), a diamond micro powder layer II (10) and a carbon sheet II (2), and the upper surface and the lower surface of the base support (9) are provided with raised groove-shaped structures (11).
2. The composite device based on the double-sided groove type hard alloy composite sheet base support according to claim 1, is characterized in that: the inner cavity of the salt tube (6) is divided into two parts by the radially arranged carbon sheet I (7), and a molybdenum cup (4) is arranged in each of the two cavities and is in a back-to-back mode.
3. The composite device based on the double-sided groove type hard alloy composite sheet base as claimed in claim 1 or 2, wherein: the first carbon sheet (7) arranged in the radial direction is positioned in the middle of the salt pipe (6).
4. The composite device based on the double-sided groove type hard alloy composite sheet base support according to claim 1, is characterized in that: the groove-shaped structure on the upper part of the base support (9) is different from the groove-shaped structure on the lower part.
5. The composite device based on the double-sided groove type hard alloy composite sheet base as claimed in claim 1 or 4, wherein: the groove-shaped structure is cylindrical, conical, truncated cone-shaped, honeycombed or wavy, and a hole groove is arranged in the middle of the groove-shaped structure.
6. The composite device based on the double-sided groove type hard alloy composite sheet base support according to claim 1, is characterized in that: the inner cavity of the pyrophyllite block (3) is internally provided with a plug (1) for compacting and plugging the molybdenum cup (4).
7. The composite device based on the double-sided groove type hard alloy composite sheet base support according to claim 1, is characterized in that: the pyrophyllite block (3) is square in shape, and the cavity is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123450687.3U CN217164301U (en) | 2021-12-31 | 2021-12-31 | Composite device based on double-sided groove type hard alloy composite sheet base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123450687.3U CN217164301U (en) | 2021-12-31 | 2021-12-31 | Composite device based on double-sided groove type hard alloy composite sheet base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217164301U true CN217164301U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123450687.3U Active CN217164301U (en) | 2021-12-31 | 2021-12-31 | Composite device based on double-sided groove type hard alloy composite sheet base |
Country Status (1)
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|---|---|
| CN (1) | CN217164301U (en) |
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2021
- 2021-12-31 CN CN202123450687.3U patent/CN217164301U/en active Active
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