CN201963204U - Linear drill tool with conical teeth - Google Patents
Linear drill tool with conical teeth Download PDFInfo
- Publication number
- CN201963204U CN201963204U CN2011200404331U CN201120040433U CN201963204U CN 201963204 U CN201963204 U CN 201963204U CN 2011200404331 U CN2011200404331 U CN 2011200404331U CN 201120040433 U CN201120040433 U CN 201120040433U CN 201963204 U CN201963204 U CN 201963204U
- Authority
- CN
- China
- Prior art keywords
- conical teeth
- linear
- drilling tool
- drill
- pricker
- 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
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Abstract
The utility model discloses a linear drill tool with conical teeth, which belongs to drill tools, and comprises a drill body and a drill bit. A linear drill bit is arranged at the top end of the drill body, three mounting surfaces are arranged on the surface of the linear drill bit and three alloy steel conical teeth are respectively arranged on the three mounting surfaces. Compared with the prior art, the linear drill tool with the conical teeth has the characteristics of reasonable design, simple structure, easiness in processing, convenience for use, low production cost and the like.
Description
Technical field
The utility model relates to a kind of drilling tool, specifically in-line awl tooth drilling tool.
Background technology
The bore bit of the in-line drilling tool that uses mainly is the structure by in-line alloy drill rod sheet and the combination of cast steel seat at present, the drilling tool of this structure in use, the pricker pad wear is inhomogeneous thoroughly, replace the pricker sheet and cause certain waste, the price comparison of alloy drill rod sheet is expensive, improve production cost greatly, influenced the normal progress of engineering.
Summary of the invention
Technical assignment of the present utility model is at above weak point, provides a kind of in-line simple in structure, that cost of production is low to bore the tooth drilling tool.
The technical scheme that its technical problem that solves the utility model adopts is: this drilling tool comprises pricker body and bore bit, straight bit is arranged on the top of pricker body, the surface of straight bit is provided with three installed surfaces, is respectively arranged with an alloy steel pricker tooth on three installed surfaces.
The top of described pricker body is provided with the arc effluent trough of indent, is provided with pore in the effluent trough.
In-line of the present utility model awl tooth drilling tool is compared with prior art, have reasonable in design, simple in structure, be easy to processing, easy to use, characteristics such as cost of production is low.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of in-line awl tooth drilling tool.
Among the figure: 1, pricker body, 2, bore bit, 3, installed surface, 4, alloy steel pricker tooth, 5, effluent trough, 6, pore.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
In-line awl tooth drilling tool of the present utility model, its structure comprises pricker body 1 and bore bit 2, the top of pricker body 1 is provided with the arc effluent trough 5 of indent, is provided with pore 6 in the effluent trough 5; Straight bit 2 is arranged on the top of pricker body 1, and the surface of straight bit 2 is provided with three installed surfaces 3, is respectively arranged with an alloy steel pricker tooth 4 on three installed surfaces 3.
Its processing and fabricating of in-line awl tooth drilling tool of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (2)
1. in-line awl tooth drilling tool comprises pricker body and bore bit, and straight bit is arranged on the top of pricker body, it is characterized in that the surface of straight bit is provided with three installed surfaces, is respectively arranged with an alloy steel pricker tooth on three installed surfaces.
2. in-line awl tooth drilling tool according to claim 1 is characterized in that the top of described pricker body is provided with the arc effluent trough of indent, is provided with pore in the effluent trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200404331U CN201963204U (en) | 2011-02-17 | 2011-02-17 | Linear drill tool with conical teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200404331U CN201963204U (en) | 2011-02-17 | 2011-02-17 | Linear drill tool with conical teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963204U true CN201963204U (en) | 2011-09-07 |
Family
ID=44525739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200404331U Expired - Fee Related CN201963204U (en) | 2011-02-17 | 2011-02-17 | Linear drill tool with conical teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178866A (en) * | 2015-10-10 | 2015-12-23 | 广西恒日科技股份有限公司 | Cone rock bit |
-
2011
- 2011-02-17 CN CN2011200404331U patent/CN201963204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178866A (en) * | 2015-10-10 | 2015-12-23 | 广西恒日科技股份有限公司 | Cone rock bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140217 |