CN107598291A - A kind of radial direction scraper - Google Patents
A kind of radial direction scraper Download PDFInfo
- Publication number
- CN107598291A CN107598291A CN201710957737.6A CN201710957737A CN107598291A CN 107598291 A CN107598291 A CN 107598291A CN 201710957737 A CN201710957737 A CN 201710957737A CN 107598291 A CN107598291 A CN 107598291A
- Authority
- CN
- China
- Prior art keywords
- face
- cutter head
- cutting edge
- scraping blade
- knife
- 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.)
- Pending
Links
- 238000007790 scraping Methods 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003622 knife milling Methods 0.000 description 1
Abstract
The invention discloses a kind of radial direction scraper, including cutter head and knife bar, it is characterised in that：The cutter head includes scraping blade surface, rake face and rear knife face, and the rear knife face and scraping blade surface are arcwall face, and the scraping blade surface intersects with rake face forms the first cutting edge；The scraping blade surface intersects with rear knife face forms the second cutting edge, and the knife bar is provided with transition face, and the transition face connects with rake face, and the distance of first cutting edge away from cutter head summit is more than distance of second cutting edge away from cutter head summit.
Description
Technical field
The present invention relates to a kind of cutter, particularly a kind of radial direction scraper.
Background technology
Need to process deep-slotted chip breaker on phone housing, the groove face of deep-slotted chip breaker requires unusual light, and we are typically to use before
Ball knife is processed, and ball knife milling is not only slow but also the finish of groove that processes does not reach requirement also, thus we devise one
Scraper is planted to meet new requirement.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of radial direction scraper.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of radial direction scraper, including cutter head and knife bar, it is characterised in that：The cutter head includes scraping blade surface, rake face and rear knife
Face, the rear knife face and scraping blade surface are arcwall face, and the scraping blade surface intersects with rake face forms the first cutting edge；It is described
Scraping blade surface intersects with rear knife face forms the second cutting edge, and the knife bar is provided with transition face, and the transition face connects with rake face,
The distance of first cutting edge away from cutter head summit is more than distance of second cutting edge away from cutter head summit.
The knife bar is provided with locating surface, and the locating surface connects with transition face.
Knife face includes knife face after major first flank and second after described.
The cutter head both sides are provided with inclined avoidance face.
The beneficial effects of the invention are as follows：This cutter is processed by skiving blade in face of phone housing, and cutter is not during processing
Dynamic, phone housing movement, the first cutting edge first touches phone housing, machines away the metal of upper strata certain depth, leave a bit
Allowance, scraping is remaining again needs to cut away metal for subsequent scraping blade surface, and scraping blade surface can not only realize the purpose of scraping,
And scraping blade surface can also extrude metal during scraping, make it close smooth, polished by the second cutting edge, so as to
To obtain the very high deep-slotted chip breaker of finish, said process is once completed, and not only meets the requirement of best bright finish, and efficiency
It is high.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the topology view of the present invention；
Fig. 2 is the upward view of the present invention.
Embodiment
Reference picture 1, Fig. 2, the invention discloses a kind of radial direction scraper, including cutter head 1 and knife bar 2, the cutter head 1 includes scraping
Blade surface 3, rake face 4 and rear knife face are cut, the rear knife face and scraping blade surface 3 are arcwall face, the scraping blade surface 3 and rake face
4 the first cutting edges 5 of intersecting composition；The scraping blade surface 3 intersects with rear knife face forms the second cutting edge 6, so as to the first cutting edge 5
And second cutting edge 6 be arc, thus can just scrape the groove of arc, the knife bar 2 is provided with transition face 7, can by transition face 7
It can avoid reducing the strong of cutter head 1 to play the function of chip removal, and the problem of can avoid stress concentration by transition face 7
Degree, the transition face 7 connect with rake face 4, and distance of first cutting edge 5 away from the summit of cutter head 1 is more than the second cutting edge 6 away from knife
The distance on first 1 summit, such scraping blade surface 3 are an inclined cambered surface, and ability work in-process plays scraping and extrudes the mesh of metal
's.
As illustrated, the knife bar 2 is provided with locating surface 8, the locating surface 8 connects with transition face 7, fixed before convenient processing
Position.
Knife face includes knife face 10 after major first flank 9 and second after described.In said structure, continuous multiple rear knife faces are set
Low-angle relief angle is gently dropped to from the relief angle of wide-angle in respect of profit, both can guarantee that cutter head 1 has enough intensity, can reduce and cut again
The friction between sword and machined surface is cut, prevents from generating heat, so as to effectively in raising cutting precision.
The both sides of cutter head 1 are provided with inclined avoidance face 11, can so avoid other positions of work in-process cutter head 1 from touching
To machined surface.
A kind of radial direction scraper provided above the embodiment of the present invention, is described in detail, tool used herein
Body example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands this hair
Bright method and its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, specific real
There will be changes in mode and application are applied, in summary, this specification content should not be construed as the limit to the present invention
System.
Claims (4)
1. a kind of radial direction scraper, including cutter head and knife bar, it is characterised in that：The cutter head include scraping blade surface, rake face and after
Knife face, the rear knife face and scraping blade surface are arcwall face, and the scraping blade surface intersects with rake face forms the first cutting edge；Institute
State scraping blade surface and intersect the second cutting edge of composition with rear knife face, the knife bar is provided with transition face, the transition face and rake face phase
Connect, the distance of first cutting edge away from cutter head summit is more than distance of second cutting edge away from cutter head summit.
A kind of 2. radial direction scraper according to claim 1, it is characterised in that：The knife bar is provided with locating surface, the positioning
Face connects with transition face.
A kind of 3. radial direction scraper according to claim 1, it is characterised in that：Knife face includes major first flank and the after described
Knife face after two.
A kind of 4. radial direction scraper according to claim 1, it is characterised in that：The cutter head both sides are provided with inclined avoidance
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710957737.6A CN107598291A (en) | 2017-10-16 | 2017-10-16 | A kind of radial direction scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710957737.6A CN107598291A (en) | 2017-10-16 | 2017-10-16 | A kind of radial direction scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107598291A true CN107598291A (en) | 2018-01-19 |
Family
ID=61077294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710957737.6A Pending CN107598291A (en) | 2017-10-16 | 2017-10-16 | A kind of radial direction scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107598291A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971531A (en) * | 2018-06-11 | 2018-12-11 | 江苏科比特科技有限公司 | A kind of turning bloom blade |
| CN111014090A (en) * | 2019-11-01 | 2020-04-17 | 武汉船用机械有限责任公司 | Nylon lamination cleaning cutter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511684A (en) * | 2002-12-26 | 2004-07-14 | 雅马哈株式会社 | Scraper |
| CN101053909A (en) * | 2006-03-28 | 2007-10-17 | 乌尔夫·胡勒 | Burring knife for deburring tool |
| CN204413620U (en) * | 2014-12-10 | 2015-06-24 | 廊坊精雕数控机床制造有限公司 | A kind of cutter cutterhead of chamfer machining |
| CN106825716A (en) * | 2016-12-21 | 2017-06-13 | 中山市园丰精密刃具有限公司 | For the process tool of processing mobile phone volume key |
| CN207431428U (en) * | 2017-10-16 | 2018-06-01 | 中山市园丰精密刃具有限公司 | A kind of radial direction scraper |
-
2017
- 2017-10-16 CN CN201710957737.6A patent/CN107598291A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511684A (en) * | 2002-12-26 | 2004-07-14 | 雅马哈株式会社 | Scraper |
| CN101053909A (en) * | 2006-03-28 | 2007-10-17 | 乌尔夫·胡勒 | Burring knife for deburring tool |
| CN204413620U (en) * | 2014-12-10 | 2015-06-24 | 廊坊精雕数控机床制造有限公司 | A kind of cutter cutterhead of chamfer machining |
| CN106825716A (en) * | 2016-12-21 | 2017-06-13 | 中山市园丰精密刃具有限公司 | For the process tool of processing mobile phone volume key |
| CN207431428U (en) * | 2017-10-16 | 2018-06-01 | 中山市园丰精密刃具有限公司 | A kind of radial direction scraper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971531A (en) * | 2018-06-11 | 2018-12-11 | 江苏科比特科技有限公司 | A kind of turning bloom blade |
| CN111014090A (en) * | 2019-11-01 | 2020-04-17 | 武汉船用机械有限责任公司 | Nylon lamination cleaning cutter |
| CN111014090B (en) * | 2019-11-01 | 2021-06-08 | 武汉船用机械有限责任公司 | Nylon lamination cleaning cutter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |