CN102489754A - Bore cutter - Google Patents
Bore cutter Download PDFInfo
- Publication number
- CN102489754A CN102489754A CN2011104222587A CN201110422258A CN102489754A CN 102489754 A CN102489754 A CN 102489754A CN 2011104222587 A CN2011104222587 A CN 2011104222587A CN 201110422258 A CN201110422258 A CN 201110422258A CN 102489754 A CN102489754 A CN 102489754A
- Authority
- CN
- China
- Prior art keywords
- cutter
- drill bit
- hole
- chamfering
- bore
- 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
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Abstract
The invention relates to a bore cutter, which comprises a hilt and a drill bit. A grinding cutter for grinding the inner wall of a hole is arranged at the lower end of the drill bit, a chamfering cutter bit for chamfering edges and corners of the hole is arranged at the lower end of the grinding cutter, lubricating oil passages are arranged in the drill bit and the hilt, and oil holes communicated with the lubricating oil passages are arranged on the drill bit.
Description
Technical field
The present invention relates to the cutter that a kind of industrial processes is used, particularly a kind of boring bore cutter that gets.
Background technology
Bore cutter of the prior art generally is to comprise a drill bit and handle of a knife, and drill bit is used for boring, and handle of a knife is used for bore cutter is fixed; After the boring, the inwall in hole because when boring chip influence may be rough, for the high hole of machining accuracy; Obviously can't satisfy process requirements; Chamfered is generally all carried out through other cutter in the corner angle position in hole after boring is accomplished, operate very loaded down with trivial detailsly, can't pass through the disposable completion of bore cutter.
Summary of the invention
The objective of the invention is to problem rough to the hole inwall of the existing bore cutter existence described in the background technology and that can not accomplish chamfering, a kind of bore cutter that can solve foregoing problems is provided.
The technical scheme that can realize goal of the invention of the present invention is following:
A kind of bore cutter, it comprises handle of a knife and drill bit, and described drill bit lower end is provided with and is used for polishing cutter that the hole inwall is polished, and the polishing cutter lower end is provided with the chamfering cutter head that the corner angle in hole is carried out chamfering.
In order to quicken penetration rate, the influence that the chip when reducing boring causes the hole is provided with oil leab in described drill bit and the handle of a knife, and drill bit is provided with the oilhole that connects with oil leab.
Beneficial effect of the present invention is for being used for polishing cutter that the hole inwall is polished because the lower end of the drill bit of bore cutter of the present invention is provided with, and the polishing cutter lower end is provided with the chamfering cutter head that the corner angle in hole is carried out chamfering, therefore; After drill bit is accomplished boring; Continue feed, polishing cutter enters into the hole inwall in hole is polished, and continues feed then; The chamfering cutter head carries out chamfering to the corner angle in hole; Through this set, can disposable completion boring, the processing of inwall polishing and chamfering, make the quick more and better quality of processing in hole.
Description of drawings
Fig. 1 is a sketch map of the present invention;
Among the figure, 1 is handle of a knife, and 2 is drill bit, and 3 is polishing cutter, and 4 is the chamfering cutter head, and 5 is oil leab, and 6 is oilhole.
The specific embodiment
With reference to a kind of bore cutter shown in Figure 1, it comprises handle of a knife 1 and drill bit 2, and described drill bit 2 lower ends are provided with and are used for polishing cutter 3 that the hole inwall is polished, and polishing cutter 3 lower ends are provided with the chamfering cutter head 4 that the corner angle in hole is carried out chamfering.Further, in order to quicken penetration rate, the influence that the chip when reducing boring causes the hole is provided with oil leab 5 in described drill bit 2 and the handle of a knife 1, and drill bit 2 is provided with the oilhole 6 that connects with oil leab 5.
Claims (2)
1. bore cutter, it comprises handle of a knife and drill bit, it is characterized in that: described drill bit lower end is provided with and is used for polishing cutter that the hole inwall is polished, and the polishing cutter lower end is provided with the chamfering cutter head that the corner angle in hole is carried out chamfering.
2. bore cutter according to claim 1 is characterized in that: be provided with oil leab in described drill bit and the handle of a knife, drill bit is provided with the oilhole that connects with oil leab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104222587A CN102489754A (en) | 2011-12-15 | 2011-12-15 | Bore cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104222587A CN102489754A (en) | 2011-12-15 | 2011-12-15 | Bore cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102489754A true CN102489754A (en) | 2012-06-13 |
Family
ID=46181638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104222587A Pending CN102489754A (en) | 2011-12-15 | 2011-12-15 | Bore cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102489754A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084632A (en) * | 2013-03-05 | 2013-05-08 | 山西机电职业技术学院 | Cutting tool for finishing end portion of hose |
| CN104107935A (en) * | 2013-04-19 | 2014-10-22 | 苏州文鼎模具有限公司 | Stepped drill |
| CN109048352A (en) * | 2018-08-16 | 2018-12-21 | 中山市基信锁芯有限公司 | A kind of lock housing automated processing machine tool |
| CN113523359A (en) * | 2021-09-16 | 2021-10-22 | 江苏柔世电子科技有限公司 | Conveying equipment for electronic components |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211049U (en) * | 1987-07-28 | 1988-05-04 | 刘海峰 | Combined drill head capable of completing drilling by one operation |
| CN2061101U (en) * | 1990-01-15 | 1990-08-29 | 冶金工业部攀枝花钢铁公司 | Multifunctional drilling tool |
| US5288184A (en) * | 1992-05-23 | 1994-02-22 | Heinrich Heule | Deburring tool with additional cutting tool |
| JP2005052930A (en) * | 2003-08-04 | 2005-03-03 | Sumitomo Electric Ind Ltd | Rotary cutting tool |
| CN1935430A (en) * | 2006-10-17 | 2007-03-28 | 大连理工大学 | Drilling/grinding integrated combined tool |
| US20070207865A1 (en) * | 2006-03-06 | 2007-09-06 | Emuge-Werk Richard Glimpel Gmbh & Co. Kg Fabrik Fur Prazisionswerkzeuge | Combination Tool with Front-Face Recess |
| CN201076935Y (en) * | 2007-09-07 | 2008-06-25 | 济南重工股份有限公司 | Simple composite drilling bit |
| CN201198044Y (en) * | 2008-05-15 | 2009-02-25 | 桂林创源金刚石有限公司 | Combined type chamfering drill |
| CN101524769A (en) * | 2009-04-20 | 2009-09-09 | 刘新平 | Inner-cooling indexable step drill and method for fabricating step hole |
| CN101549412A (en) * | 2009-05-13 | 2009-10-07 | 大连经济技术开发区伊达工具有限公司 | Combined reaming cutter |
-
2011
- 2011-12-15 CN CN2011104222587A patent/CN102489754A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211049U (en) * | 1987-07-28 | 1988-05-04 | 刘海峰 | Combined drill head capable of completing drilling by one operation |
| CN2061101U (en) * | 1990-01-15 | 1990-08-29 | 冶金工业部攀枝花钢铁公司 | Multifunctional drilling tool |
| US5288184A (en) * | 1992-05-23 | 1994-02-22 | Heinrich Heule | Deburring tool with additional cutting tool |
| JP2005052930A (en) * | 2003-08-04 | 2005-03-03 | Sumitomo Electric Ind Ltd | Rotary cutting tool |
| US20070207865A1 (en) * | 2006-03-06 | 2007-09-06 | Emuge-Werk Richard Glimpel Gmbh & Co. Kg Fabrik Fur Prazisionswerkzeuge | Combination Tool with Front-Face Recess |
| CN1935430A (en) * | 2006-10-17 | 2007-03-28 | 大连理工大学 | Drilling/grinding integrated combined tool |
| CN201076935Y (en) * | 2007-09-07 | 2008-06-25 | 济南重工股份有限公司 | Simple composite drilling bit |
| CN201198044Y (en) * | 2008-05-15 | 2009-02-25 | 桂林创源金刚石有限公司 | Combined type chamfering drill |
| CN101524769A (en) * | 2009-04-20 | 2009-09-09 | 刘新平 | Inner-cooling indexable step drill and method for fabricating step hole |
| CN101549412A (en) * | 2009-05-13 | 2009-10-07 | 大连经济技术开发区伊达工具有限公司 | Combined reaming cutter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084632A (en) * | 2013-03-05 | 2013-05-08 | 山西机电职业技术学院 | Cutting tool for finishing end portion of hose |
| CN104107935A (en) * | 2013-04-19 | 2014-10-22 | 苏州文鼎模具有限公司 | Stepped drill |
| CN109048352A (en) * | 2018-08-16 | 2018-12-21 | 中山市基信锁芯有限公司 | A kind of lock housing automated processing machine tool |
| CN113523359A (en) * | 2021-09-16 | 2021-10-22 | 江苏柔世电子科技有限公司 | Conveying equipment for electronic components |
| CN113523359B (en) * | 2021-09-16 | 2021-12-03 | 江苏柔世电子科技有限公司 | Conveying equipment for electronic components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120613 |