CN206200254U - A kind of new deburring rose reamer - Google Patents
A kind of new deburring rose reamer Download PDFInfo
- Publication number
- CN206200254U CN206200254U CN201621110335.XU CN201621110335U CN206200254U CN 206200254 U CN206200254 U CN 206200254U CN 201621110335 U CN201621110335 U CN 201621110335U CN 206200254 U CN206200254 U CN 206200254U
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- Prior art keywords
- big
- twolip
- conical head
- blade
- small
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- 241000220317 Rosa Species 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Drilling Tools (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a kind of new deburring rose reamer, it is characterized in：Including handle of a knife and cutter head, cutter head includes tool rest, the lower end of tool rest is provided with big twolip conical head, two symmetrical big blades are provided with big twolip conical head, the upper end of big blade is provided with auxiliary-blade, the lower end of big twolip conical head is provided with the cylinder concentric with the big twolip conical head, and the lower end of cylinder is provided with small twolip conical head, two symmetrical small knife edges are provided with small twolip conical head；Handle of a knife is connected with the upper surface of tool rest.Simple structure of the present utility model, auxiliary-blade is set in the upper end of big blade, is conducive to removing the burr remnants on circular hole；Big twolip conical head and small twolip conical head can process the burr on corresponding two kinds big small sircle holes, be not required to change rose reamer, be conducive to improve production efficiency.
Description
Technical field
The utility model belongs to machining technology field, more particularly, to a kind of new deburring rose reamer.
Background technology
General on the other machinery part such as auto parts and components all to offer circular hole of different sizes, circular hole typically passes through drill bit
Process, and circular hole edge can form burr after the completion of drilling, burr can influence the use of parts, therefore, it is necessary to portion
Part carries out deburring operation.Usually using rose reamer, existing rose reamer is difficult to remove flash removed completely, part for deburring operation
Circular hole surface often jagged residual, and different size of circular hole needs, with the rose reamer of different model, often to change chamfering
Knife is cumbersome, can also reduce production efficiency.Therefore, it is necessary to be improved.
The content of the invention
The purpose of this utility model is directed to the deficiency that above-mentioned prior art is present, there is provided a kind of new deburring chamfering
Knife.
To achieve these goals, the technical scheme that the utility model is used is：A kind of new deburring rose reamer, bag
Handle of a knife and cutter head are included, the cutter head includes tool rest, and the lower end of the tool rest is provided with big twolip conical head, the big twolip taper
Two symmetrical big blades are provided with head, the upper end of the big blade is provided with auxiliary-blade, under the big twolip conical head
End is provided with the cylinder concentric with the big twolip conical head, and the lower end of the cylinder is provided with small twolip conical head, described small
Two symmetrical small knife edges are provided with twolip conical head；The handle of a knife is connected with the upper surface of tool rest.
The sword of the big blade is r, 10 ° of 30 ° of ＜ r ＜ along with the angle on the sword edge of auxiliary-blade.
After said structure, the utility model is compared to the prior art advantageously：Knot of the present utility model
Structure is simple, and auxiliary-blade is set in the upper end of big blade, is conducive to removing the burr remnants on circular hole；Big twolip conical head and small double
Sword conical head can process the burr on corresponding two kinds big small sircle holes, be not required to change rose reamer, be conducive to improve production efficiency.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is rearview of the present utility model.
Fig. 3 is the enlarged drawing of A in Fig. 1.
Specific embodiment
As described below is only preferred embodiment of the present utility model, does not therefore limit protection model of the present utility model
Enclose, the utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment, as shown in Fig. 1 to Fig. 3：A kind of new deburring rose reamer, including handle of a knife 1 and cutter head, the cutter head bag
Tool rest 21 is included, the lower end of the tool rest 21 is provided with big twolip conical head 22, two are provided with the big twolip conical head 22
Symmetrical big blade 23, the upper end of the big blade 23 is provided with the auxiliary-blade 24 that can effectively remove circular hole burr remnants, described
The lower end of big twolip conical head 22 is provided with the cylinder 25 concentric with the big twolip conical head 22, and the lower end of the cylinder 25 sets
Small twolip conical head 26 is equipped with, two symmetrical small knife edges 27 are provided with the small twolip conical head 26；The handle of a knife 1 and knife
The upper surface connection of seat 21.
Preferably, the sword of the big blade 23 is r, 10 ° of 30 ° of ＜ r ＜ along with the angle on the sword edge of auxiliary-blade 24.
Big twolip conical head 22 and small twolip conical head 26 can process the burr on corresponding two kinds big small sircle holes, be not required to more
Rose reamer is changed, is conducive to improve production efficiency.
Claims (2)
1. a kind of new deburring rose reamer, it is characterised in that：Including handle of a knife (1) and cutter head, the cutter head includes tool rest (21),
The lower end of the tool rest (21) is provided with big twolip conical head (22), and two are provided with the big twolip conical head (22) symmetrically
Big blade (23), the upper end of the big blade (23) is provided with auxiliary-blade (24), the lower end of the big twolip conical head (22)
The cylinder (25) concentric with the big twolip conical head (22) is provided with, the lower end of the cylinder (25) is provided with small twolip taper
Head (26), is provided with two symmetrical small knife edges (27) on the small twolip conical head (26)；The handle of a knife (1) and tool rest (21)
Upper surface connection.
2. a kind of new deburring rose reamer according to claim 1, it is characterised in that：The sword edge of the big blade (23)
It is r, 10 ° of 30 ° of ＜ r ＜ with the angle on the sword edge of auxiliary-blade (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110335.XU CN206200254U (en) | 2016-10-11 | 2016-10-11 | A kind of new deburring rose reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110335.XU CN206200254U (en) | 2016-10-11 | 2016-10-11 | A kind of new deburring rose reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200254U true CN206200254U (en) | 2017-05-31 |
Family
ID=58762131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621110335.XU Active CN206200254U (en) | 2016-10-11 | 2016-10-11 | A kind of new deburring rose reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984030A (en) * | 2017-12-28 | 2018-05-04 | 江西腾勒动力有限公司 | A kind of engine crankshaft centre bore chamfer machining cutter |
-
2016
- 2016-10-11 CN CN201621110335.XU patent/CN206200254U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984030A (en) * | 2017-12-28 | 2018-05-04 | 江西腾勒动力有限公司 | A kind of engine crankshaft centre bore chamfer machining cutter |
| CN107984030B (en) * | 2017-12-28 | 2024-03-29 | 江西腾勒动力有限公司 | Chamfering tool for central hole of engine crankshaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 No. 1 Qiantangyuan South Road, Yucheng Street, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Dachang Automobile Parts Co., Ltd. Address before: 317699 No. 1 Qiantangyuan South Road, Yucheng Street, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: Taizhou Dachang Auto Parts Co. Ltd. |