CN220645937U - Diamond cone tooth synthesis assembly block - Google Patents
Diamond cone tooth synthesis assembly block Download PDFInfo
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- CN220645937U CN220645937U CN202322399720.7U CN202322399720U CN220645937U CN 220645937 U CN220645937 U CN 220645937U CN 202322399720 U CN202322399720 U CN 202322399720U CN 220645937 U CN220645937 U CN 220645937U
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- Prior art keywords
- conductive
- heating
- diamond
- synthesis assembly
- cup
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 38
- 239000010432 diamond Substances 0.000 title claims abstract description 38
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 23
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 64
- 229910052903 pyrophyllite Inorganic materials 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000000956 alloy Substances 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 9
- 206010066054 Dysmorphism Diseases 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000000664 rectum Anatomy 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
Abstract
The utility model provides a diamond cone tooth synthesis assembly block, and relates to the field of superhard material manufacturing. The diamond cone tooth synthesis assembly block comprises a pyrophyllite block and a heating component, wherein the pyrophyllite block is a cylinder with a circular through hole axially formed in the upper end and the lower end of the inside of the pyrophyllite block are provided with two mutually symmetrical conductive steel rings, one surfaces of the conductive steel rings, which are close to each other, are provided with conductive sheets, and the inside of the pyrophyllite block is provided with a special-shaped pressurizing ring. This synthetic equipment piece of diamond bevel gear makes the appearance profile of cup and diamond layer shape of diamond bevel gear unanimous that generates heat through setting up heating element, and the perpendicular distance of each point position of cup inner wall and diamond layer that generates heat is unanimous, has guaranteed that the diamond layer is at the inside synthetic temperature uniformity of synthetic cavity, sets up the dysmorphism pressurizing ring of carbide material, has effectively solved the synthetic pressure loss that leads to the fact because of inside too much filling low density material of latus rectum heating tube among the prior art.
Description
Technical Field
The utility model relates to the technical field of superhard material manufacturing, in particular to a diamond cone tooth synthesis assembly block.
Background
The bevel gear is one of the main consumable parts in mining machinery such as coal exploitation, mine exploitation, tunnel construction and the like, and is easy to fail under the extreme working conditions of periodical compressive stress, shear stress and impact load. Thus, there is a strong need in the field of use for a highly wear resistant, high impact, bevel tooth material. The materials of the mining, tunneling and rock drilling tools matched with the modern mechanical equipment at present are mainly alloy steel, hard alloy and the like.
In recent years, diamond cemented carbide composite bevel gears (hereinafter referred to as diamond bevel gears) have been used in the above fields with a certain degree of success. But the dominant position of the hard alloy cutting pick is not driven in general, wherein the main reason is that the polycrystalline diamond working layer in the diamond conical tooth is in binary combination with the hard alloy, and the use stability is poor.
In the prior art, the composite assembly block structure of the traditional diamond compact is still used in the production of the diamond bevel gear, and the differences of the thickness of the composite layers of the diamond bevel gear and the traditional diamond compact and the differences of the temperature fields of the composite layers are ignored. So that the temperature field in the cavity of the diamond cone synthesis assembly block is uneven. Meanwhile, the assembly block structure in the prior art adopts a heating tube with an drift diameter, and a gap between the tip end part of the bevel gear and the heating tube is filled with pressure transmission media such as sodium chloride or magnesium oxide, so that the synthetic pressure loss is serious.
Disclosure of Invention
The utility model aims to provide a diamond cone tooth synthesis assembly block, which can solve the problems of uneven temperature field and high pressure loss in the cavity of the existing diamond cone tooth synthesis assembly block.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a diamond bevel gear synthesis assembly piece, includes pyrophyllite piece and heating element, the cylinder of circular through-hole has been seted up for the axial to the pyrophyllite piece, heating element installs the inside at the pyrophyllite piece, heating element's inside is provided with the awl tooth, two conductive steel rings of mutual symmetry are installed at the inside upper and lower both ends of pyrophyllite piece, conductive sheet is all installed to the one side that conductive steel ring is close to each other, heating element includes conductive post, heating cup and heating tube, the bottom surface of heating cup laminates with heating tube upper surface mutually, the lower extreme of conductive post laminates with the top of heating cup mutually, and the upper end of conductive post laminates with the bottom surface of conductive sheet mutually, the surface cover of conductive post is equipped with the insulating tube, the surface cover of insulating tube is equipped with the insulating ring, and the upper surface of insulating ring laminates with the bottom surface of conductive sheet mutually, the space that forms sets up special-shaped pressure increase ring between insulating ring lower surface, the insulating tube outside and the heating cup outside.
Specifically, the conductive steel ring is a cylinder with an opening at one end of a nonmetallic mineral filling core in the conductive steel ring, and the opening end of the conductive steel ring is connected with the conductive sheet.
Specifically, the conductive column is a column with an arc-shaped curved surface at the bottom surface, the heating cup is a thin-wall cone with an arc-shaped curved surface at the upper surface, and the bottom surface of the conductive column is matched with the upper surface of the heating cup.
Specifically, the axis of the heating cup is coincident with the axis of the bevel gear, and the contour of the inner surface of the heating cup is 0.5-5mm away from the surface of the bevel gear.
Specifically, the clearance that cup, heating tube, conducting strip and awl tooth surface surround is equipped with the isolation shell.
Specifically, the heating component is made of conductive materials.
Specifically, the insulating ring, the insulating tube and the insulating shell are made of inorganic nonmetallic insulating materials
Specifically, the special-shaped pressurizing ring is made of hard alloy materials.
Compared with the prior art, the diamond cone tooth synthesis assembly block has the following beneficial effects:
1. the diamond cone tooth synthesis assembly block enables the outline of the heating cup to be consistent with the diamond layer shape of the diamond cone tooth by adopting the novel heating component, and the vertical distance between each point position of the inner wall of the heating cup and the diamond layer is consistent. The synthesis temperature of the diamond layer in the synthesis cavity is ensured to be uniform.
2. This synthetic equipment piece of diamond cone adopts novel heating element through the space that forms between pyrophyllite downthehole wall, insulating ring lower surface, insulating tube outside and the cup outside that generates heat sets up the dysmorphism pressurizing ring of carbide material, has effectively solved the synthetic pressure loss that causes because of inside too much filling low density material of latus rectum heating tube among the prior art.
Drawings
FIG. 1 is a schematic view of the present utility model in cross-section along its axial plane.
Wherein, 1, pyrophyllite block; 2. a conductive steel ring; 3. a conductive sheet; 4. a conductive post; 5. an insulating ring; 6. an insulating tube; 7. a special-shaped pressurizing ring; 8. a heating cup; 9. a heating tube; 10. an isolation case; 11. and (5) conical teeth.
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships, which are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1, the embodiment of the utility model provides a diamond cone tooth synthesis assembly block, which comprises a pyrophyllite block 1 and a heating component, wherein the pyrophyllite block 1 is a cylinder with a circular through hole axially arranged, the heating component is arranged in the pyrophyllite block 1, cone teeth 11 are arranged in the heating component, two mutually symmetrical conductive steel rings 2 are arranged at the upper end and the lower end of the inside of the pyrophyllite block 1, conductive plates 3 are arranged on the surfaces, close to each other, of the conductive steel rings 2, the conductive steel rings 2 are cylinders with nonmetallic mineral filling cores inside and one end of each conductive steel ring 2 is opened, and the opening ends of the conductive steel rings 2 are connected with the conductive plates 3.
The heating component is made of conductive materials and comprises a conductive column 4, a heating cup 8 and a heating tube 9, the bottom surface of the heating cup 8 is attached to the upper surface of the heating tube 9, the lower end of the conductive column 4 is attached to the top end of the heating cup 8, the upper end of the conductive column 4 is attached to the bottom surface of the conductive sheet 3, the conductive column 4 is a column with an arc-shaped curved surface on the bottom surface, the heating cup 8 is a thin-wall cone with the arc-shaped curved surface on the upper surface, and the bottom surface of the conductive column 4 is matched with the upper surface of the heating cup 8. The conductive column 4 is arranged, and the heat productivity of the tip can be improved when synthesizing the bevel gear 11 through the combination with the arc-shaped curved surface of the heating cup 8. The axis of the heating cup 8 is coincident with the axis of the bevel gear, and the contour of the inner surface of the heating cup 8 is 0.5-5mm away from the surface of the bevel gear 11, so that the distance between the heating cup 8 and the surface of the bevel gear 11 can be set according to specific requirements, the uniform and consistent distance between the inner surface of the heating cup 8 and the surface of the bevel gear 11 can be ensured, and the uniform synthesis temperature of the tip of the bevel gear 11 during heating can be ensured.
The outer surface cover of conducting column 4 is equipped with insulating tube 6, the outer surface cover of insulating tube 6 is equipped with insulating ring 5, and insulating ring 5's upper surface is laminated mutually with the bottom surface of conducting strip 3, insulating ring 5 and insulating tube 6 select inorganic nonmetallic insulation material to make, guarantee insulating ring 5 and insulating tube 6's insulating properties, insulating ring 5 lower surface, insulating tube 6 outside and the space that forms between the cup 8 outside of generating heat sets up dysmorphism pressurizing ring 7, dysmorphism pressurizing ring 7 selects the carbide material, set up dysmorphism pressurizing ring 7 can reduce inside cube pyrophyllite piece 1, also synthesize the synthetic pressure loss that too much low density filler led to in the synthetic cavity, improve synthetic stability.
The space surrounded by the outer surfaces of the heating cup 8, the heating tube 9, the conducting strip 3 and the bevel gear 11 is provided with an isolation shell 10, the isolation shell 10 is made of inorganic nonmetallic insulating materials, and the inside of the isolation shell 10 is used for placing the bevel gear 11 which needs to be produced.
The specific dimensions of the synthetic assembly block of the polycrystalline compact are as follows:
the diameter of the pyrophyllite block 1 is 63.0mm, and the diameter of the central through hole of the pyrophyllite block 1 is 32.0mm; the outer diameter of the conductive steel ring 2 cylinder is 32.0mm, the height is 9.5mm, and the wall thickness is 2.0mm; the diameter of the conductive sheet 3 is 32.0mm, and the thickness is 0.5mm; the diameter of the conductive column 4 is 11.0mm, the spherical radius of the lower surface is 6.8mm, and the center thickness is 3.6mm; the outer diameter of the insulating ring 5 is 32mm, the inner diameter is 13.0mm, and the thickness is 1.5mm; the outer diameter of the insulating tube 6 is 13.0mm, the inner diameter is 11.0mm, and the height is 7.6mm; the outer diameter of the heating tube 9 is 32.0mm, the inner diameter is 30.3mm, and the height is 23.70mm. The remaining size of the assembly block is determined according to the specific size of the bevel gear to be produced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a diamond cone tooth synthesis assembly piece, includes pyrophyllite piece (1) and heating element, its characterized in that: the utility model discloses a pyrophyllite, including pyrophyllite piece (1), cylinder of circular through-hole has been seted up for the axial in, the inside at pyrophyllite piece (1) is installed to the heating element, the inside of heating element is provided with awl tooth (11), two conductive steel rings (2) of mutual symmetry are installed at the inside upper and lower both ends of pyrophyllite piece (1), conductive sheet (3) are all installed to the one side that conductive steel rings (2) are close to each other, the heating element includes conductive post (4), heating cup (8) and heating tube (9), the bottom surface of heating cup (8) is laminated with heating tube (9) upper surface mutually, the lower extreme of conductive post (4) is laminated with the top of heating cup (8) mutually, and the upper end of conductive post (4) is laminated with the bottom surface of conductive sheet (3) mutually, the surface cover of conductive post (4) is equipped with insulating ring (6), and insulating ring (5)'s upper surface and the bottom surface of conductive sheet (3) are laminated mutually, insulating ring (5) and the special-shaped cup (7) are formed between the outside of insulating ring (6) and the outside space (7).
2. The diamond cone synthesis assembly according to claim 1, wherein: the conductive steel ring (2) is a cylinder with an opening at one end and a nonmetallic mineral filling core inside, and the opening end of the conductive steel ring (2) is connected with the conductive sheet (3).
3. The diamond cone synthesis assembly according to claim 1, wherein: the bottom surface of the conductive column (4) is a column body with an arc-shaped curved surface, the heating cup (8) is a thin-wall cone body with the upper surface provided with the arc-shaped curved surface, and the bottom surface of the conductive column (4) is matched with the upper surface of the heating cup (8).
4. The diamond cone synthesis assembly according to claim 1, wherein: the axis of the heating cup (8) is coincident with the axis of the bevel gear, and the outline of the inner surface of the heating cup (8) is 0.5-5mm away from the surface of the bevel gear (11).
5. The diamond cone synthesis assembly according to claim 1, wherein: the heating cup (8), the heating tube (9), the conducting strip (3) and the conical teeth (11) are provided with isolating shells (10) in the surrounding gap.
6. The diamond cone synthesis assembly according to claim 1, wherein: the heating component is made of conductive materials.
7. The diamond cone synthesis assembly according to claim 1, wherein: the insulating ring (5), the insulating tube (6) and the insulating shell (10) are made of inorganic nonmetallic insulating materials.
8. The diamond cone synthesis assembly according to claim 1, wherein: the special-shaped pressurizing ring (7) is made of hard alloy materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322399720.7U CN220645937U (en) | 2023-09-05 | 2023-09-05 | Diamond cone tooth synthesis assembly block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322399720.7U CN220645937U (en) | 2023-09-05 | 2023-09-05 | Diamond cone tooth synthesis assembly block |
Publications (1)
Publication Number | Publication Date |
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CN220645937U true CN220645937U (en) | 2024-03-22 |
Family
ID=90292863
Family Applications (1)
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CN202322399720.7U Active CN220645937U (en) | 2023-09-05 | 2023-09-05 | Diamond cone tooth synthesis assembly block |
Country Status (1)
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CN (1) | CN220645937U (en) |
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2023
- 2023-09-05 CN CN202322399720.7U patent/CN220645937U/en active Active
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