CN203124806U - Plane scraping center drill - Google Patents
Plane scraping center drill Download PDFInfo
- Publication number
- CN203124806U CN203124806U CN 201320103281 CN201320103281U CN203124806U CN 203124806 U CN203124806 U CN 203124806U CN 201320103281 CN201320103281 CN 201320103281 CN 201320103281 U CN201320103281 U CN 201320103281U CN 203124806 U CN203124806 U CN 203124806U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- plane
- knife
- hilt
- center hole
- 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
Links
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A plane scraping center drill comprises a hilt and a center hole bit, wherein the center hole bit is detachably mounted at the end of the hilt. A plane scraping bit is arranged on the hilt and is detachably mounted on a hilt step in the rear of the center hole bit. The plane scraping center drill has the advantages that a peripheral plane can be scraped while a center hole is machined, the center hole bit and the plane scraping bit are detachably mounted on the hilt and accordingly can be used in a combined manner, the bits are conveniently replaced, the plane scraping center drill is simple and rapid to assemble and disassemble, and production efficiency is improved.
Description
Technical field
This utility model relates to a kind of centre drill, particularly a kind of can the work in-process heart hole surface scraping centre drill to carrying out scraping around the centre bore simultaneously.
Background technology
Traditional centre drill can only be used for the machining center hole, but can carry out machined to central peripheral in order to improve machining accuracy generally speaking, to guarantee the perpendicularity of centre bore and peripheral plane.Generally be first machining center hole, and then the material of centre bore periphery is cut, be divided into two procedures and finish.Therefore system's processing method workload is big, and production efficiency is not high.
Summary of the invention
Goal of the invention: the purpose of this utility model provides a kind of surface scraping centre drill that periphery material is struck off can the work in-process heart hole time.
Technical scheme: a kind of surface scraping centre drill comprises handle of a knife and centre bore cutter head, the detachable handle of a knife end that is installed in of described centre bore cutter head; Also be provided with the surface scraping cutter head on the described handle of a knife, described surface scraping cutter head is detachable to be installed on the handle of a knife step at centre bore cutter head rear.
Beneficial effect: when the utility model can be realized the machining center hole scraping processing is carried out on the plane of periphery, it is detachable being installed on the handle of a knife that centre bore cutter head and surface scraping are sent out cutter head, therefore can be used in combination, make things convenient for the replacing of cutter head, the installing/dismounting simple and fast has improved production efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in the figure, a kind of surface scraping centre drill comprises handle of a knife 1 and centre bore cutter head 2, and described centre bore cutter head 2 is fixed on handle of a knife 1 end by double-screw bolt; Also be provided with surface scraping cutter head 3 on the described handle of a knife 1, described surface scraping cutter head 3 is installed on the handle of a knife step 11 at centre bore cutter head 2 rears by bolting.Can install many surface scraping cutter head 3 on the described handle of a knife step 11.When the utility model can be realized the machining center hole scraping processing is carried out on the plane of periphery, it is detachable being installed on the handle of a knife 1 that centre bore cutter head 2 and surface scraping are sent out cutter head 3, therefore can be used in combination, and makes things convenient for the replacing of cutter head, the installing/dismounting simple and fast has improved production efficiency.
Claims (1)
1. a surface scraping centre drill comprises handle of a knife (1) and centre bore cutter head (2), it is characterized in that: detachable handle of a knife (1) end that is installed in of described centre bore cutter head (2); Also be provided with surface scraping cutter head (3) on the described handle of a knife (1), described surface scraping cutter head (3) is detachable to be installed on the handle of a knife step (11) at centre bore cutter head (2) rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103281 CN203124806U (en) | 2013-03-07 | 2013-03-07 | Plane scraping center drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103281 CN203124806U (en) | 2013-03-07 | 2013-03-07 | Plane scraping center drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124806U true CN203124806U (en) | 2013-08-14 |
Family
ID=48932827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103281 Expired - Fee Related CN203124806U (en) | 2013-03-07 | 2013-03-07 | Plane scraping center drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148711A (en) * | 2014-08-12 | 2014-11-19 | 南通四建集团有限公司 | Combined drill bit for connection of jumper wire for plastic-sprayed or paint-baked bridge |
-
2013
- 2013-03-07 CN CN 201320103281 patent/CN203124806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148711A (en) * | 2014-08-12 | 2014-11-19 | 南通四建集团有限公司 | Combined drill bit for connection of jumper wire for plastic-sprayed or paint-baked bridge |
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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: 20130814 Termination date: 20180307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |