CN204262434U - Thin diamond wall rectangular recess drill bit cutter tooth - Google Patents
Thin diamond wall rectangular recess drill bit cutter tooth Download PDFInfo
- Publication number
- CN204262434U CN204262434U CN201420454677.8U CN201420454677U CN204262434U CN 204262434 U CN204262434 U CN 204262434U CN 201420454677 U CN201420454677 U CN 201420454677U CN 204262434 U CN204262434 U CN 204262434U
- Authority
- CN
- China
- Prior art keywords
- cutter tooth
- rectangular recess
- face
- drill bit
- circular arc
- 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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- Drilling Tools (AREA)
Abstract
The utility model discloses a kind of thin diamond wall rectangular recess drill bit cutter tooth, include one piece of circular arc cutter tooth body, circular arc cutter tooth body one end face has a rectangular recess, and rectangular recess is welded on seamless steel pipe, the circular arc cutter tooth body other end is for cutting end face, and cutting end face is tip-angled shape.The beneficial effects of the utility model are that frictional force reduces, and the speed that makes it is fast, drilling depth is many, the life-span is long, stable working, and operating efficiency is high, and has saved the cost of material.
Description
Technical field
The utility model relates to the cutter field of cutting high hardness material, specifically belongs to thin diamond wall rectangular recess drill bit cutter tooth.
Background technology
Thin diamond wall rectangular recess drill bit cutter tooth is a kind of important component part of cutting high hardness material cutter, and diamond bit is stable working in cutting high hardness material, can also reuse.General thin diamond wall rectangular recess drill bit cutter tooth rubbing surface is comparatively large, and penetration rate is slow, and inefficiency, when operation, stationarity is poor compares effort, works dumb.
Utility model content
In order to overcome above-mentioned thin diamond wall rectangular recess drill bit cutter tooth Problems existing, the utility model provides a kind of thin diamond wall rectangular recess drill bit cutter tooth, and not only friction area is little, penetration rate is fast, and operation horizontal stability is good, saves material cost, can increase work efficiency.
The technical solution of the utility model is as follows:
Thin diamond wall rectangular recess drill bit cutter tooth, includes one piece of circular arc cutter tooth body, and circular arc cutter tooth body one end face has a rectangular recess, and rectangular recess is welded on seamless steel pipe, and the circular arc cutter tooth body other end is for cutting end face, and cutting end face is tip-angled shape.
The utility model cut end face be tip-angled shape when contact with cutting material contact surface little, frictional force is also just little, and like this during processing operation, the penetration rate of cutter tooth can sooner, and advanced depth can be darker.
The beneficial effects of the utility model are that frictional force reduces, and the speed that makes it is fast, drilling depth is many, the life-span is long, stable working, and operating efficiency is high, and has saved the cost of material.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the utility model top view.
Detailed description of the invention
As shown in Figure 1 and Figure 2, thin diamond wall rectangular recess drill bit cutter tooth, include one piece of circular arc cutter tooth body 1, circular arc cutter tooth body 1 one end face has a rectangular recess 2, rectangular recess 2 is welded on seamless steel pipe, circular arc cutter tooth body 1 other end, for cutting end face 3, cuts end face 3 in tip-angled shape.
Thin diamond wall rectangular recess drill bit cutter tooth is formed by diamond machined system of closing, as figure welding end surface has rectangular recess, machining face is a wedge angle face, cutting face contact material area is little, frictional force makes it to reduce, and penetration rate accelerates, and advanced depth becomes many, and stable working, thus improve operating efficiency.
Claims (1)
1. thin diamond wall rectangular recess drill bit cutter tooth, includes one piece of circular arc cutter tooth body, it is characterized in that, circular arc cutter tooth body one end face has a rectangular recess, rectangular recess is welded on seamless steel pipe, and the circular arc cutter tooth body other end is for cutting end face, and cutting end face is tip-angled shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454677.8U CN204262434U (en) | 2014-08-12 | 2014-08-12 | Thin diamond wall rectangular recess drill bit cutter tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454677.8U CN204262434U (en) | 2014-08-12 | 2014-08-12 | Thin diamond wall rectangular recess drill bit cutter tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262434U true CN204262434U (en) | 2015-04-15 |
Family
ID=52797332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420454677.8U Expired - Fee Related CN204262434U (en) | 2014-08-12 | 2014-08-12 | Thin diamond wall rectangular recess drill bit cutter tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262434U (en) |
-
2014
- 2014-08-12 CN CN201420454677.8U patent/CN204262434U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150415 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |