CN203018843U - Chamfering tool for hole in curved surface of cylinder - Google Patents
Chamfering tool for hole in curved surface of cylinder Download PDFInfo
- Publication number
- CN203018843U CN203018843U CN 201220731414 CN201220731414U CN203018843U CN 203018843 U CN203018843 U CN 203018843U CN 201220731414 CN201220731414 CN 201220731414 CN 201220731414 U CN201220731414 U CN 201220731414U CN 203018843 U CN203018843 U CN 203018843U
- Authority
- CN
- China
- Prior art keywords
- chamfering
- ball
- hole
- chamfering tool
- cylinder
- 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
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- Drilling Tools (AREA)
Abstract
The utility model discloses a chamfering tool for a hole in a curved surface of a cylinder. The chamfering tool comprises a knife handle and a chamfering ball, wherein the chamfering ball is arranged at the front end of the knife handle. The chamfering tool rotatably moves forwards through the knife handle to drive the front end of the chamfering ball to enter the hole in the curved surface of the cylinder for chamfering. The chamfering tool has the advantages of being simple in structure, convenientto operate and high in working efficiency.
Description
Technical field
The utility model relates to the chamfering tool in hole on a kind of Cylinder Surface.
Background technology
The Cylinder Surface Hole chamfering is usually adopted fluted drill or manually processes with deburring cutter, and the angle of pouring out is inhomogeneous, and rough surface, has both affected product appearance, does not reach again product requirement.Workman's labour intensity is large simultaneously, inefficiency.
Summary of the invention
The purpose of this utility model is the defective that exists in order to solve prior art, provides a kind of and can be effectively the cutter of chamfering be carried out in the Cylinder Surface hole.
In order to achieve the above object, the utility model provides the chamfering tool in hole on a kind of Cylinder Surface, and this chamfering tool comprises handle of a knife and chamfering ball; Described chamfering ball is located at described handle of a knife front end.
Wherein, chamfering ball surface is coated with cbn layer.
When above-mentioned chamfering tool carries out chamfering to the Cylinder Surface hole, rotate by handle of a knife and advance, drive chamfering ball front end and enter in the Cylinder Surface hole and carry out chamfering.Wherein, chamfering tool is arranged on drilling machine by handle of a knife.
The utility model has the following advantages compared to existing technology: the arc surface that utilizes diamond dust chamfering ball directly carries out chamfering to the Cylinder Surface hole, and the angle of pouring out is uniform and smooth, and the chamfer machining of the curved hole of suitable various sizes.At chamfering ball plated surface cbn layer, increase the hardness of chamfering ball simultaneously, improved durability.On the utility model Cylinder Surface, the chamfering tool in hole is simple in structure, easy to operate, and production efficiency is high.
Description of drawings
Fig. 1 is the structural representation of the utility model chamfering tool.
In figure, 1-handle of a knife, 2-chamfering ball, 3-cbn layer.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model chamfering tool is elaborated.
Referring to Fig. 1, the utility model chamfering tool comprises handle of a knife 1 and chamfering ball 2.Chamfering ball 2 is located at the front end of handle of a knife 1, adopts the 45# steel.The electroplating surface diamond dust coating 3 of chamfering ball 2 utilizes cbn layer 3 to strengthen the hardness of chamfering balls 2, improves the durability of chamfering ball.The thickness of cbn layer 3 is generally 0.3-0.5mm, when guaranteeing hardness, reduces costs.
During specific works, the handle of a knife 1 of chamfering tool is arranged on drilling machine (also can use lathe, milling machine, machining center etc.), cylindrical work is fixed on drilling machine.Open drilling machine, 2 rotations of chamfering ball can be carried out chamfering to the Cylinder Surface hole.3000-7000 rev/mins of rotating speeds, amount of feeding 10mm per second.
Claims (2)
1. the chamfering tool in hole on a Cylinder Surface, it is characterized in that: described chamfering tool comprises handle of a knife and chamfering ball; Described chamfering ball is located at described handle of a knife front end.
2. chamfering tool according to claim 1 is characterized in that: described chamfering ball surface is coated with cbn layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731414 CN203018843U (en) | 2012-12-27 | 2012-12-27 | Chamfering tool for hole in curved surface of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731414 CN203018843U (en) | 2012-12-27 | 2012-12-27 | Chamfering tool for hole in curved surface of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018843U true CN203018843U (en) | 2013-06-26 |
Family
ID=48642857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220731414 Expired - Fee Related CN203018843U (en) | 2012-12-27 | 2012-12-27 | Chamfering tool for hole in curved surface of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312765A (en) * | 2016-09-26 | 2017-01-11 | 中车株洲电机有限公司 | Chamfering processing device and method for small holes in shaft |
-
2012
- 2012-12-27 CN CN 201220731414 patent/CN203018843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312765A (en) * | 2016-09-26 | 2017-01-11 | 中车株洲电机有限公司 | Chamfering processing device and method for small holes in shaft |
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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: 20130626 Termination date: 20171227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |