CN203197394U - Eccentric chamfering cutter - Google Patents
Eccentric chamfering cutter Download PDFInfo
- Publication number
- CN203197394U CN203197394U CN 201320085251 CN201320085251U CN203197394U CN 203197394 U CN203197394 U CN 203197394U CN 201320085251 CN201320085251 CN 201320085251 CN 201320085251 U CN201320085251 U CN 201320085251U CN 203197394 U CN203197394 U CN 203197394U
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- Prior art keywords
- handle
- eccentric
- cutter
- edge
- chamfering
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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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 210000003141 lower extremity Anatomy 0.000 description 6
- 230000002950 deficient Effects 0.000 description 4
- 241000220317 Rosa Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model belongs to cutters and particularly relates to a chamfering cutter used for chamfering the upper end and the lower end of a hole and the upper side and the lower side of a straight line edge. The eccentric chamfering cutter comprises a cutter handle connected with a power device. A connecting handle is arranged at the left end of the cutter handle, the connecting handle and the cutter handle share the same axis, the connecting handle is connected with an eccentric portion, the eccentric distance between the axis of the eccentric portion and the axis of the cutter handle is 2.46mm, and a first cutting edge and a second cutting edge are arranged on the lower surface of the eccentric portion. The eccentric chamfering cutter can simultaneously chamfer the upper edge and the lower edge of the hole and the upper edge and the lower edge of the straight line edge, overcomes the defects that a traditional chamfering cutter is low in cutting efficiency and limited in processing range and improves processing accuracy and production efficiency.
Description
Technical field
The utility model belongs to cutting tool, and is particularly a kind of for the rose reamer to the up and down both sides of the upper and lower side in hole and straight line.
Background technology
Existing rose reamer generally only has monolateral cutting power, to the up and down both sides in a hole all during chamfering, need to carry out the location twice to workpiece, and can't carry out chamfering to the edge of straight line, have so following defective: 1, need multiple bearing, the precision of processing possibly can't meet design requirement, and 2, need multiple bearing, the man-hour of cost is more, and efficient is lower.
Summary of the invention
The utility model is for the deficiencies in the prior art, designed a kind of rose reamer of off-centre, it can be simultaneously carries out chamfering to the upper lower limb in hole, also can carry out chamfering to the upper lower limb of straight line, overcome transmission chamfering tool stock-removing efficiency low, the defective that the range of work is limited has improved machining accuracy and production efficiency.
The utility model is achieved through the following technical solutions:
The eccentric chamfer cutter, it comprises the handle of a knife that is connected with power set, the left end of described handle of a knife is provided with connection handle, described connection handle and handle of a knife coaxial line, described connection handle is connected with eccentric part, eccentric throw between the axis of described eccentric part and the axis of handle of a knife is 2.46mm, and the lower surface of described eccentric part is provided with the first cutting edge and the second cutting edge.
Described the first cutting edge and the second cutting edge and angle radially are 45 °.
The utlity model has following advantage:
The utility model can be simultaneously carries out chamfering to the upper lower limb in hole, also can carry out chamfering to the upper lower limb of straight line, has overcome transmission chamfering tool stock-removing efficiency low, and the defective that the range of work is limited has improved machining accuracy and production efficiency.
Description of drawings
By the detailed description below in conjunction with accompanying drawing, aforesaid purpose, the feature and advantage with other of the utility model will become apparent.Wherein:
Figure 1 shows that structural representation of the present utility model;
1 is the first cutting edge among the figure, and 2 is the second cutting edge, and 3 is eccentric part, and 4 is connection handle, and 5 is handle of a knife.
The specific embodiment
Eccentric chamfer cutter as shown in Figure 1, it comprises the handle of a knife 5 that is connected with power set, the left end of described handle of a knife 5 is provided with connection handle 4, described connection handle 4 and handle of a knife 5 coaxial lines, described connection handle 4 is connected with eccentric part 3, eccentric throw between the axis of the axis of described eccentric part 3 and handle of a knife 5 is 2.46mm, and the lower surface of described eccentric part 3 is provided with the first cutting edge 1 and the second cutting edge 2.
Described the first cutting edge 1 and the second cutting edge 2 and angle radially are 45 °.
The utlity model has following advantage:
The utility model can be simultaneously carries out chamfering to the upper lower limb in hole, also can carry out chamfering to the upper lower limb of straight line, has overcome transmission chamfering tool stock-removing efficiency low, and the defective that the range of work is limited has improved machining accuracy and production efficiency.
The utility model is not limited to described embodiment; those skilled in the art is not breaking away from spirit of the present utility model namely openly in the scope; still can do some corrections or change, therefore rights protection scope of the present utility model is as the criterion with claims restricted portion.
Claims (2)
1. eccentric chamfer cutter, it comprises the handle of a knife that is connected with power set, the left end of described handle of a knife is provided with connection handle, described connection handle and handle of a knife coaxial line, described connection handle is connected with eccentric part, eccentric throw between the axis of described eccentric part and the axis of handle of a knife is 2.46mm, and the lower surface of described eccentric part is provided with the first cutting edge and the second cutting edge.
2. eccentric chamfer cutter according to claim 1 is characterized in that: described the first cutting edge and the second cutting edge are 45 ° with radially angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085251 CN203197394U (en) | 2013-02-25 | 2013-02-25 | Eccentric chamfering cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320085251 CN203197394U (en) | 2013-02-25 | 2013-02-25 | Eccentric chamfering cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197394U true CN203197394U (en) | 2013-09-18 |
Family
ID=49141534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320085251 Expired - Fee Related CN203197394U (en) | 2013-02-25 | 2013-02-25 | Eccentric chamfering cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197394U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378121A (en) * | 2017-06-13 | 2017-11-24 | 苏州吉利不锈钢制品有限公司 | A kind of depth of chamfering lamps structure |
| CN108057844A (en) * | 2017-12-20 | 2018-05-22 | 西安西工大超晶科技发展有限责任公司 | A kind of manufacturing method of fuel assembly for nuclear reactor bottom nozzle |
| CN111438379A (en) * | 2020-05-18 | 2020-07-24 | 襄阳顺裕铸造有限公司 | Double-end chamfer sword |
-
2013
- 2013-02-25 CN CN 201320085251 patent/CN203197394U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378121A (en) * | 2017-06-13 | 2017-11-24 | 苏州吉利不锈钢制品有限公司 | A kind of depth of chamfering lamps structure |
| CN108057844A (en) * | 2017-12-20 | 2018-05-22 | 西安西工大超晶科技发展有限责任公司 | A kind of manufacturing method of fuel assembly for nuclear reactor bottom nozzle |
| CN111438379A (en) * | 2020-05-18 | 2020-07-24 | 襄阳顺裕铸造有限公司 | Double-end chamfer sword |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140225 |