CN203265656U - Left-rotation rose reamer - Google Patents
Left-rotation rose reamer Download PDFInfo
- Publication number
- CN203265656U CN203265656U CN 201320205162 CN201320205162U CN203265656U CN 203265656 U CN203265656 U CN 203265656U CN 201320205162 CN201320205162 CN 201320205162 CN 201320205162 U CN201320205162 U CN 201320205162U CN 203265656 U CN203265656 U CN 203265656U
- Authority
- CN
- China
- Prior art keywords
- chip removal
- rose reamer
- rotation
- machining
- reamer
- 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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Abstract
The utility model provides a left-rotation rose reamer which can improve the chip removal effect, prolong the service life, and save the use cost of a customer. The left-rotation rose reamer comprises a handle portion and a blade portion, a chip removal groove is formed in the blade portion, and the left-rotation rose reamer is characterized in that the chip removal groove is of a left-rotation structure, a chamfering of an opening blade is arranged on the end portion of the blade portion, and the chambering is used for cutting off cutting chips. In the process of machining, chip removal is carried out downwards through the chip removal groove, the chip removal effect is improved, the temperature generated in the machining is reduced, therefore, the service life of the reamer is prolonged, and the use cost is saved. The chip removal groove of the left-rotation structure is adopted by the left-rotation rose reamer, the chip removal effect in the machining is improved, the temperature generated in the machining is greatly reduced, and the service life of the reamer is prolonged.
Description
Technical field
The utility model belongs to cutter manufacturing technology field, specially refers to a kind of left-handed rose reamer.
Background technology
Rose reamer is mainly used in the orifice chamfer processing in hole as an important component part in machining use cutter.Along with the development of machinery industry, the user is to having proposed requirements at the higher level delivery date of the crudy of product, process reliability, working (machining) efficiency, cutter etc.The rose reamer of traditional design is taked dextrorotatory form, and the chip removal effect of cutter is relatively poor when high-speed cutting, and iron filings can not arranged, and causes adding the temperature that produces man-hour and can fall, and the tipping phenomenon easily appears in cutter.
The utility model content
The purpose of this utility model is to propose a kind of left-handed rose reamer, can improve its chip removal effect, improves the life-span of cutter, saves client's use cost.
Left-handed rose reamer of the present utility model comprises shank and blade, and described blade is provided with chip area, and key is that described chip area is left-handed structure.Adding man-hour by down chip removal of chip area, improved the chip removal effect, reduce the temperature that adds the generation in man-hour, thereby improved cutting-tool's used life, saved use cost.
Further, the end of described blade is provided with a chamfering of putting the first edge on a knife or a pair of scissors, and to cut off cutting swarf, improves the chip removal effect.
Left-handed rose reamer of the present utility model is taked the chip area of left-handed structure, has improved the chip removal effect that adds man-hour, and the temperature that adds the generation in man-hour is reduced greatly, has improved cutter life.
Description of drawings
Fig. 1 is the structural representation of left-handed rose reamer of the present utility model.
Fig. 2 is the structural representation of blade end face in Fig. 1.
The specific embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, each several part and annexation, each several part and operation principle etc. are described in further detail.
Embodiment:
As shown in Figure 1, 2, the left-handed rose reamer of the present embodiment utilizes the numerical control five-shaft linkage grinding machine, independently writes knives routine and processes, and its matrix material adopts carbide alloy, and the surface is provided with the TIALN coating.Specifically, left-handed rose reamer comprises shank 1 and blade 2, and blade 2 is provided with chip area 3, and chip area 3 is left-handed structure.Adding man-hour by down chip removal of chip area 3, improved the chip removal effect, reduce the temperature that adds the generation in man-hour, thereby improved cutting-tool's used life, saved use cost.
Further, the end of blade 2 is provided with a chamfering of putting the first edge on a knife or a pair of scissors 4, to cut off cutting swarf, improves the chip removal effect.
Claims (1)
1. a left-handed rose reamer, comprise shank and blade, and described blade is provided with chip area, it is characterized in that described chip area is left-handed structure; The end of described blade is provided with a chamfering of putting the first edge on a knife or a pair of scissors that is used for cutting off cutting swarf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205162 CN203265656U (en) | 2013-04-22 | 2013-04-22 | Left-rotation rose reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205162 CN203265656U (en) | 2013-04-22 | 2013-04-22 | Left-rotation rose reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265656U true CN203265656U (en) | 2013-11-06 |
Family
ID=49496149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205162 Expired - Fee Related CN203265656U (en) | 2013-04-22 | 2013-04-22 | Left-rotation rose reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174882A (en) * | 2013-05-21 | 2014-12-03 | 苏州锑玛精密机械有限公司 | Left-handed rose reamer |
-
2013
- 2013-04-22 CN CN 201320205162 patent/CN203265656U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174882A (en) * | 2013-05-21 | 2014-12-03 | 苏州锑玛精密机械有限公司 | Left-handed rose reamer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160422 |