CN111002233A - Shell processing drill bit for multi-blade plug flow lower aerator - Google Patents
Shell processing drill bit for multi-blade plug flow lower aerator Download PDFInfo
- Publication number
- CN111002233A CN111002233A CN201911313864.8A CN201911313864A CN111002233A CN 111002233 A CN111002233 A CN 111002233A CN 201911313864 A CN201911313864 A CN 201911313864A CN 111002233 A CN111002233 A CN 111002233A
- Authority
- CN
- China
- Prior art keywords
- parts
- drill bit
- titanium
- plug flow
- processing drill
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/346—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties utilised during polishing, or grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a shell processing drill bit for a multi-leaf pushing flow down aerator, which comprises the following components in parts by weight: 40-60 parts of titanium steel, 5-15 parts of nano silicon nitride, 10-30 parts of xonotlite, 10-25 parts of ceramic fiber, 10-25 parts of matrix resin, 10-25 parts of glass fiber, 5-15 parts of ferric pyrophosphate, 1-5 parts of antimonous oxide, 1-5 parts of lithium, 1-10 parts of titanium, 1-5 parts of cobalt, 10-25 parts of nickel, 0.5-2 parts of yttrium, 1-5 parts of tungsten, 10-20 parts of polypropylene and 1-10 parts of phosphate. The drill bit provided by the invention has the advantages of high hardness, wear resistance, corrosion resistance, small grinding force, good self-sharpening property, high grinding efficiency and long service life.
Description
Technical Field
The invention relates to the technical field of grinding, in particular to a shell processing drill bit for a multi-blade plug flow lower aerator.
Background
The compound blade pushing flow lower aerator drill (zu-ont Yu u) is a tool for drilling through holes or blind holes in solid materials and reaming the existing holes. Commonly used drill bits mainly include twist drills, flat drills, center drills, deep hole drills, and trepanning drills. Reamers and reamers are not capable of drilling solid materials, but they are also traditionally classified as drills.
During digging, the drill bit rotates along with the vertical shaft and moves axially. The soil is cut under the action of torque and axial force of the drill bit, loosened under the action of extrusion and centrifugal force of the working blades, pressed to the pit wall by formed soil flow, and lifted to the ground along the page. When the soil flow moves to the position without pit wall blocking, the broken soil is thrown to the periphery of the pit due to the centrifugal force, and the pit digging process is completed.
The traditional drill bit has the defects of small hardness, low wear resistance, poor self-sharpening property, low grinding efficiency and the like.
In view of the above drawbacks of the prior art, there is a need to further improve the prior art to make the prior art more practical and to meet the practical application.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a shell processing drill bit for a multi-blade plug flow lower aerator.
The invention is realized by adopting the following technical scheme: a shell processing drill bit for a multi-blade plug flow lower aerator comprises the following components in parts by weight: 40-60 parts of titanium steel, 5-15 parts of nano silicon nitride, 10-30 parts of xonotlite, 10-25 parts of ceramic fiber, 10-25 parts of matrix resin, 10-25 parts of glass fiber, 5-15 parts of ferric pyrophosphate, 1-5 parts of antimonous oxide, 1-5 parts of lithium, 1-10 parts of titanium, 1-5 parts of cobalt, 10-25 parts of nickel, 0.5-2 parts of yttrium, 1-5 parts of tungsten, 10-20 parts of polypropylene and 1-10 parts of phosphate.
Further, the composition comprises the following components in parts by weight: 45-55 parts of titanium steel, 5-10 parts of nano silicon nitride, 15-25 parts of xonotlite, 10-20 parts of ceramic fiber, 15-25 parts of matrix resin, 10-20 parts of glass fiber, 5-10 parts of ferric pyrophosphate, 2-5 parts of antimonous oxide, 2-5 parts of lithium, 5-10 parts of titanium, 2-5 parts of cobalt, 15-25 parts of nickel, 0.5-1.5 parts of yttrium, 2-5 parts of tungsten, 12-18 parts of polypropylene and 2-8 parts of phosphate.
Further, the composition comprises the following components in parts by weight: 50 parts of titanium steel, 8 parts of nano silicon nitride, 20 parts of xonotlite, 15 parts of ceramic fiber, 20 parts of matrix resin, 15 parts of glass fiber, 5 parts of ferric pyrophosphate, 4 parts of antimony trioxide, 3 parts of lithium, 8 parts of titanium, 4 parts of cobalt, 20 parts of nickel, 1 part of yttrium, 4 parts of tungsten, 15 parts of polypropylene and 5 parts of phosphate.
In conclusion, the invention has the following beneficial effects: the drill bit provided by the invention has the advantages of high hardness, wear resistance, corrosion resistance, small grinding force, good self-sharpening property, high grinding efficiency and long service life.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The invention is realized by adopting the following technical scheme: a shell processing drill bit for a multi-blade plug flow lower aerator comprises the following components in parts by weight: 40-60 parts of titanium steel, 5-15 parts of nano silicon nitride, 10-30 parts of xonotlite, 10-25 parts of ceramic fiber, 10-25 parts of matrix resin, 10-25 parts of glass fiber, 5-15 parts of ferric pyrophosphate, 1-5 parts of antimonous oxide, 1-5 parts of lithium, 1-10 parts of titanium, 1-5 parts of cobalt, 10-25 parts of nickel, 0.5-2 parts of yttrium, 1-5 parts of tungsten, 10-20 parts of polypropylene and 1-10 parts of phosphate.
As a preferable scheme of the invention, the invention comprises the following components in parts by weight: 45-55 parts of titanium steel, 5-10 parts of nano silicon nitride, 15-25 parts of xonotlite, 10-20 parts of ceramic fiber, 15-25 parts of matrix resin, 10-20 parts of glass fiber, 5-10 parts of ferric pyrophosphate, 2-5 parts of antimonous oxide, 2-5 parts of lithium, 5-10 parts of titanium, 2-5 parts of cobalt, 15-25 parts of nickel, 0.5-1.5 parts of yttrium, 2-5 parts of tungsten, 12-18 parts of polypropylene and 2-8 parts of phosphate.
As a preferable scheme of the invention, the invention comprises the following components in parts by weight: 50 parts of titanium steel, 8 parts of nano silicon nitride, 20 parts of xonotlite, 15 parts of ceramic fiber, 20 parts of matrix resin, 15 parts of glass fiber, 5 parts of ferric pyrophosphate, 4 parts of antimony trioxide, 3 parts of lithium, 8 parts of titanium, 4 parts of cobalt, 20 parts of nickel, 1 part of yttrium, 4 parts of tungsten, 15 parts of polypropylene and 5 parts of phosphate.
The foregoing is illustrative of the present invention, and therefore, all changes and modifications that come within the spirit and scope of the invention are desired to be protected by the following claims.
Claims (3)
1. The utility model provides a compound leaf plug flow is shell processing drill bit for aerator which characterized in that: the composition comprises the following components in parts by weight: 40-60 parts of titanium steel, 5-15 parts of nano silicon nitride, 10-30 parts of xonotlite, 10-25 parts of ceramic fiber, 10-25 parts of matrix resin, 10-25 parts of glass fiber, 5-15 parts of ferric pyrophosphate, 1-5 parts of antimonous oxide, 1-5 parts of lithium, 1-10 parts of titanium, 1-5 parts of cobalt, 10-25 parts of nickel, 0.5-2 parts of yttrium, 1-5 parts of tungsten, 10-20 parts of polypropylene and 1-10 parts of phosphate.
2. The housing processing drill bit for a multi-blade plug flow lower aerator according to claim 1, wherein: the composition comprises the following components in parts by weight: 45-55 parts of titanium steel, 5-10 parts of nano silicon nitride, 15-25 parts of xonotlite, 10-20 parts of ceramic fiber, 15-25 parts of matrix resin, 10-20 parts of glass fiber, 5-10 parts of ferric pyrophosphate, 2-5 parts of antimonous oxide, 2-5 parts of lithium, 5-10 parts of titanium, 2-5 parts of cobalt, 15-25 parts of nickel, 0.5-1.5 parts of yttrium, 2-5 parts of tungsten, 12-18 parts of polypropylene and 2-8 parts of phosphate.
3. The housing processing drill bit for a multi-blade plug flow lower aerator according to claim 1, wherein: the composition comprises the following components in parts by weight: 50 parts of titanium steel, 8 parts of nano silicon nitride, 20 parts of xonotlite, 15 parts of ceramic fiber, 20 parts of matrix resin, 15 parts of glass fiber, 5 parts of ferric pyrophosphate, 4 parts of antimony trioxide, 3 parts of lithium, 8 parts of titanium, 4 parts of cobalt, 20 parts of nickel, 1 part of yttrium, 4 parts of tungsten, 15 parts of polypropylene and 5 parts of phosphate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911313864.8A CN111002233A (en) | 2019-12-19 | 2019-12-19 | Shell processing drill bit for multi-blade plug flow lower aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911313864.8A CN111002233A (en) | 2019-12-19 | 2019-12-19 | Shell processing drill bit for multi-blade plug flow lower aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111002233A true CN111002233A (en) | 2020-04-14 |
Family
ID=70117275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911313864.8A Pending CN111002233A (en) | 2019-12-19 | 2019-12-19 | Shell processing drill bit for multi-blade plug flow lower aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111002233A (en) |
-
2019
- 2019-12-19 CN CN201911313864.8A patent/CN111002233A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200414 |
|
| WD01 | Invention patent application deemed withdrawn after publication |