CN103706857A - Counterboring and milling cutter - Google Patents
Counterboring and milling cutter Download PDFInfo
- Publication number
- CN103706857A CN103706857A CN201310722506.9A CN201310722506A CN103706857A CN 103706857 A CN103706857 A CN 103706857A CN 201310722506 A CN201310722506 A CN 201310722506A CN 103706857 A CN103706857 A CN 103706857A
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- China
- Prior art keywords
- chamfering
- counterboring
- handle
- knife
- reamer
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention relates to the technical field of hardware tools, and specifically relates to a counterboring and milling cutter. The counterboring milling cutter comprises a handle and a counterboring drill, wherein a chamfering cover is arranged at the rear end of the counterboring drill, the rear end of the chamfering cover is connected with the handle, a chamfering edge matched with the counterboring drill is arranged at the front end of the chamfering cover, and the counterboring drill, the chamfering cover and the handle are concentrically arranged. The counterboring drill and the chamfering cover are integrally arranged, the cutter is not changed during switch between trepanning and chamfering, and counterboring, chamfering and moulding can be carried out at one time, so that the processing efficiency and the product precision are effectively improved.
Description
Technical field
The present invention relates to hardware and cutting-tools technical field, particularly a kind of reaming milling cutter.
Background technology
Machining generally comprises car, plane, milling, brill, mill etc., various processing modes all have different processing technologys and special cutter, wherein common hardware and cutting-tools comprises lathe tool, milling cutter, planing tool, fluted drill etc., to meet different products and processing request.In hole processing, generally need at present through punching, rough mill, the multiple working procedure such as finish-milling, chamfering, in process, need to change multiple cutter, transposing process is very loaded down with trivial details, affects production efficiency.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, a kind of reaming milling cutter simple in structure, easy to use is provided.
For achieving the above object, the present invention is by the following technical solutions:
A kind of reaming milling cutter of the present invention, comprises handle of a knife and reamer, and described reamer rear end is provided with chamfering sleeve, and chamfering sleeve rear end is connected with handle of a knife, and chamfering sleeve front end is provided with the chamfering blades coordinating with reamer, and reamer, chamfering sleeve and handle of a knife arrange with one heart.
Further, described reamer rear end is provided with knife bar, and chamfering sleeve is sheathed on knife bar, and knife bar tail end and handle of a knife are spirally connected and handle of a knife supports and to be located on chamfering sleeve rear end.
Further, between described chamfering sleeve and knife bar, adopt pin to be connected.
Further, described chamfering sleeve is provided with holding screw, and holding screw and knife bar are spirally connected.
Further, the end diameter of described chamfering blades is less than reamer external diameter.
Beneficial effect of the present invention is: reamer of the present invention and chamfering sleeve are wholely set, and the conversion of perforate and chamfering is without tool changing, can a functions of reaming, chamfering moulding, effectively improve working (machining) efficiency and Product Precision.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
In figure:
1, handle of a knife; 2, knife bar; 3, reamer; 4, chamfering sleeve;
41, chamfering blades.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of reaming milling cutter of the present invention, comprise handle of a knife 1 and reamer 3, described reamer 3 rear ends are provided with chamfering sleeve 4, chamfering sleeve 4 front ends are provided with the chamfering blades 41 coordinating with reamer 3, reamer 3, chamfering sleeve 4 and handle of a knife 1 arrange with one heart, reamer 3 chamfering sleeve 4 after hole milling directly carries out chamfering to aperture, and a perforate completes chamfering process, improves working (machining) efficiency; Chamfering sleeve 4 rear ends are connected with handle of a knife 1, and handle of a knife 1 is for being fixed on main shaft fixture.
Above-mentioned reamer 3 rear ends are provided with knife bar 2, and chamfering sleeve 4 is sheathed on knife bar 2, and knife bar 2 tail ends and handle of a knife 1 are spirally connected and handle of a knife 1 supports and is located on chamfering sleeve 4 rear ends; Knife bar 2 adopts Split type structure with chamfering sleeve 4, and the chamfering sleeve 4 of conveniently replaced different angles, realizes different pore size reamer 3 and coordinate processing with the chamfering sleeve 4 of various angles.
Between above-mentioned chamfering sleeve 4 and knife bar 2, adopt pin to be connected, and then realize that chamfering sleeve 4 and knife bar 2 are coaxial is connected rotation.
Above-mentioned chamfering sleeve 4 is provided with holding screw, and holding screw and knife bar 2 are spirally connected, and then realizes that chamfering sleeve 4 and knife bar 2 are coaxial is connected rotation.
The end diameter of above-mentioned chamfering blades 41 is less than reamer 3 external diameters.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (5)
1. a reaming milling cutter, comprise handle of a knife (1) and reamer (3), it is characterized in that: described reamer (3) rear end is provided with chamfering sleeve (4), chamfering sleeve (4) rear end is connected with handle of a knife (1), chamfering sleeve (4) front end is provided with the chamfering blades (41) coordinating with reamer (3), and reamer (3), chamfering sleeve (4) and handle of a knife (1) arrange with one heart.
2. reaming milling cutter according to claim 1, it is characterized in that: described reamer (3) rear end is provided with knife bar (2), it is upper that chamfering sleeve (4) is sheathed on knife bar (2), knife bar (2) tail end and handle of a knife (1) be spirally connected and handle of a knife (1) to being located on chamfering sleeve (4) rear end.
3. reaming milling cutter according to claim 2, is characterized in that: between described chamfering sleeve (4) and knife bar (2), adopt pin to be connected.
4. reaming milling cutter according to claim 2, is characterized in that: described chamfering sleeve (4) is provided with holding screw, and holding screw and knife bar (2) are spirally connected.
5. reaming milling cutter according to claim 1, is characterized in that: the end diameter of described chamfering blades (41) is less than reamer (3) external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722506.9A CN103706857A (en) | 2013-12-24 | 2013-12-24 | Counterboring and milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310722506.9A CN103706857A (en) | 2013-12-24 | 2013-12-24 | Counterboring and milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103706857A true CN103706857A (en) | 2014-04-09 |
Family
ID=50400406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310722506.9A Pending CN103706857A (en) | 2013-12-24 | 2013-12-24 | Counterboring and milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706857A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816166A (en) * | 2015-04-10 | 2015-08-05 | 上海交通大学 | Pore opening and pore broadening integrated incremental forming hole flanging tool and hole flanging process |
| CN105499707A (en) * | 2015-12-31 | 2016-04-20 | 广西玉林市朗泰汽车零部件有限公司 | Combined type cutter |
| CN112720078A (en) * | 2020-12-22 | 2021-04-30 | 河南裕展精密科技有限公司 | CNC machining method and system for side hole and side hole chamfer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060037786A1 (en) * | 2004-08-19 | 2006-02-23 | Yoshihiro Takikawa | Drill having construction suitable for enlarging previously formed hole |
| CN201537949U (en) * | 2009-09-17 | 2010-08-04 | 中国航空工业集团公司北京航空材料研究院 | Compound cutter for plastic and digital control hole |
| CN201596802U (en) * | 2009-09-09 | 2010-10-06 | 孙生强 | Multipurpose chamfering device |
| CN202224671U (en) * | 2011-09-27 | 2012-05-23 | 邵阳神风动力制造有限责任公司 | Reaming and chamfering compound tool |
| CN202655695U (en) * | 2012-04-28 | 2013-01-09 | 永大控股有限公司 | Improved compound bit |
| CN203649498U (en) * | 2013-12-24 | 2014-06-18 | 无锡雨田精密工具有限公司 | Broadening milling cutter |
-
2013
- 2013-12-24 CN CN201310722506.9A patent/CN103706857A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060037786A1 (en) * | 2004-08-19 | 2006-02-23 | Yoshihiro Takikawa | Drill having construction suitable for enlarging previously formed hole |
| CN201596802U (en) * | 2009-09-09 | 2010-10-06 | 孙生强 | Multipurpose chamfering device |
| CN201537949U (en) * | 2009-09-17 | 2010-08-04 | 中国航空工业集团公司北京航空材料研究院 | Compound cutter for plastic and digital control hole |
| CN202224671U (en) * | 2011-09-27 | 2012-05-23 | 邵阳神风动力制造有限责任公司 | Reaming and chamfering compound tool |
| CN202655695U (en) * | 2012-04-28 | 2013-01-09 | 永大控股有限公司 | Improved compound bit |
| CN203649498U (en) * | 2013-12-24 | 2014-06-18 | 无锡雨田精密工具有限公司 | Broadening milling cutter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816166A (en) * | 2015-04-10 | 2015-08-05 | 上海交通大学 | Pore opening and pore broadening integrated incremental forming hole flanging tool and hole flanging process |
| CN104816166B (en) * | 2015-04-10 | 2017-07-28 | 上海交通大学 | The progressive molding hole flanging instrument and flange hole technology of perforate reaming integration |
| CN105499707A (en) * | 2015-12-31 | 2016-04-20 | 广西玉林市朗泰汽车零部件有限公司 | Combined type cutter |
| CN112720078A (en) * | 2020-12-22 | 2021-04-30 | 河南裕展精密科技有限公司 | CNC machining method and system for side hole and side hole chamfer |
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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: 20140409 |