CN203390315U - Novel chamfering composite reamer - Google Patents
Novel chamfering composite reamer Download PDFInfo
- Publication number
- CN203390315U CN203390315U CN201320403957.1U CN201320403957U CN203390315U CN 203390315 U CN203390315 U CN 203390315U CN 201320403957 U CN201320403957 U CN 201320403957U CN 203390315 U CN203390315 U CN 203390315U
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- CN
- China
- Prior art keywords
- reamer
- chamfering
- blade
- novel
- utility
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- 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.)
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Abstract
The utility model discloses a novel chamfering composite reamer which relates to the technical field of reamers. A main body of the novel chamfering composite reamer is a reamer body, a reamer head is arranged on the reamer body, a reamer blade is installed on the reamer head, the reamer blade is divided into a front reamer blade and a chamfering blade which is connected with the back end of the reamer blade, and the connecting position of the reamer blade and the chamfering blade forms a chamfering inclined plane with an inclined angle of 45 degree. The novel chamfering composite reamer has the advantage of simple structure, one composite reamer can be used for reaming and chamfering at the same time, the working procedure is reduced, materials and manpower are saved, and the yield is increased within the same time.
Description
Technical field:
The utility model relates to reamer technical field, relates in particular to a kind of novel chamfering combination cutter.
Background technology:
In machine-building, need to punch, and the required precision of punching is high.In practice, a boring also needs chamfering in needs punching, and this is very usual demand.But, use two cutters when meeting this usual demand, one reamer, and one rose reamer, and chamfering more first reams.So both wasted material, manpower, and also wasted the time, production efficiency is low.
Utility model content:
Technical problem to be solved in the utility model is to overcome the defect of prior art, provide a kind of fast, reduce operation, time-saving novel chamfering combination cutter.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of novel chamfering combination cutter, it is characterized in that: its main body is cutter hub, on cutter hub, be provided with cutter head, on described cutter head, blade is installed, described blade is divided into the chamfering blade that anterior reamer blade is connected with reamer blade rear end, the junction of described reamer blade and chamfering blade is chamfering inclined-plane, and the angle of inclination on chamfering inclined-plane is 45 °.
Described reamer blade and chamfering blade are welded on cutter head.
The lateral surface of described reamer blade is reamer inclined plane, and the angle of inclination on reamer inclined plane is 12 °.
The lateral surface of described chamfering blade is chamfering inclined plane, and the angle of inclination on chamfering inclined plane is 8 °.
The beneficial effects of the utility model: the utility model is simple in structure, one composite cutter, and the chamfering that can simultaneously ream, has reduced operation, has saved material, manpower, within the equal time, has improved output.
Accompanying drawing explanation:
Fig. 1 is internal structure schematic diagram of the present utility model;
Fig. 2 is the enlarged diagram of Local C in Fig. 1;
Fig. 3 is reamer blade A-A face sectional view in Fig. 1;
Fig. 4 is chamfering blade B-B face sectional view in Fig. 1.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of novel chamfering combination cutter, its main body is cutter hub 1, on cutter hub 1, be provided with cutter head 2, blade 3 is installed on cutter head 2, blade 3 is divided into the chamfering blade 32 that anterior reamer blade 31 is connected with reamer blade 31 rear ends, and reamer blade 31 is chamfering inclined-plane 4 with chamfering blade 32 junction, and the angle of inclination on chamfering inclined-plane 4 is 45 °.Reamer blade 31 and chamfering blade 32 are welded on cutter head 3.The lateral surface of reamer blade 31 is reamer inclined plane 311, and 311 angle of inclination, reamer inclined plane is 12 °.The lateral surface of chamfering blade 32 is chamfering inclined plane 322, and 322 angle of inclination, chamfering inclined plane is 8 °.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a novel chamfering combination cutter, it is characterized in that: its main body is cutter hub, on cutter hub, be provided with cutter head, on described cutter head, blade is installed, described blade is divided into the chamfering blade that anterior reamer blade is connected with reamer blade rear end, the junction of described reamer blade and chamfering blade is chamfering inclined-plane, and the angle of inclination on chamfering inclined-plane is 45 °.
2. a kind of novel chamfering combination cutter according to claim 1, is characterized in that: described reamer blade and chamfering blade are welded on cutter head.
3. a kind of novel chamfering combination cutter according to claim 1, is characterized in that: the lateral surface of described reamer blade is reamer inclined plane, and the angle of inclination on reamer inclined plane is 12 °.
4. a kind of novel chamfering combination cutter according to claim 1, is characterized in that: the lateral surface of described chamfering blade is chamfering inclined plane, and the angle of inclination on chamfering inclined plane is 8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403957.1U CN203390315U (en) | 2013-07-08 | 2013-07-08 | Novel chamfering composite reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403957.1U CN203390315U (en) | 2013-07-08 | 2013-07-08 | Novel chamfering composite reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390315U true CN203390315U (en) | 2014-01-15 |
Family
ID=49901877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320403957.1U Expired - Fee Related CN203390315U (en) | 2013-07-08 | 2013-07-08 | Novel chamfering composite reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312188A (en) * | 2015-06-15 | 2017-01-11 | 章小进 | Anti-chip-plug vertical reaming tool |
-
2013
- 2013-07-08 CN CN201320403957.1U patent/CN203390315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312188A (en) * | 2015-06-15 | 2017-01-11 | 章小进 | Anti-chip-plug vertical reaming tool |
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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: 20140115 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |