CN201304502Y - PCD or PCBN cutter blade with the front cutter face being provided with a chip breaking groove - Google Patents
PCD or PCBN cutter blade with the front cutter face being provided with a chip breaking groove Download PDFInfo
- Publication number
- CN201304502Y CN201304502Y CNU2008201233259U CN200820123325U CN201304502Y CN 201304502 Y CN201304502 Y CN 201304502Y CN U2008201233259 U CNU2008201233259 U CN U2008201233259U CN 200820123325 U CN200820123325 U CN 200820123325U CN 201304502 Y CN201304502 Y CN 201304502Y
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- CN
- China
- Prior art keywords
- blade
- chip
- breaker
- rake face
- pcd
- 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 - Lifetime
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Abstract
The utility model relates to a PCD or PCBN cutter blade with the front cutter face being provided with a chip breaking groove; the front face of the cutter blade is provided with a chip breaking groove. The PCD or PCBN cutter blade with the front cutter face being provided with a chip breaking groove has the advantages that since the front face of the cutter blade is provided with the chip breaking groove, the processed material has the plastic deformation and is broken when passing through the chip breaking groove during the processing, thereby having smooth processing, and improving the processing precision and quality, and prolonging the service life of the cutter blade.
Description
Technical field
The utility model relates to a kind of rake face chip-breaker PCD or PCBN blade, belongs to superhard material blade technical field (PCD: polycrystalline diamond; PCBN: polycrystalline cubic boron nitride).
Background technology
PCD in the past or PCBN blade are polycrystalline diamond or cubic boron nitride blade, and its blade rake face is generally the plane, does not have chip-breaker.
Summary of the invention
In order to overcome the deficiency of prior art structure, PCD or PCBN blade that the utility model provides a kind of rake face that chip-breaker is arranged.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of rake face has chip-breaker PCD or PCBN blade, at the blade rake face chip-breaker is arranged.
The beneficial effects of the utility model because the chip-breaker of blade front is arranged, in process, make machined material produce plastic deformation and chip breaking by chip-breaker, processs smooth and easyly, improve machining accuracy and quality, the prolongation blade life.
Description of drawings
Below in conjunction with drawings and Examples utility model is further specified.
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the utility model schematic diagram.
Fig. 3 is the utility model schematic diagram.
Fig. 4 is the utility model schematic diagram.
The specific embodiment
Embodiment 1: as shown in Figure 1, a kind of rake face has chip-breaker PCD or PCBN blade 11 for circular, chip-breaker 1 around cylindrical blade 2 is arranged on blade 11 rake faces, chip-breaker 1 be configured to around cylindrical blade 2 downwards (direction in the rake face) tilt certain size is arranged that (width of chip-breaker is generally 0.5 to 10mm, or less than blade size 1/2), being inclined upwardly extends to rake face and forms groove again.
Embodiment 2: as shown in Figure 2, a kind of rake face has chip-breaker PCD or PCBN blade 12 to be triangle, chip-breaker 4 around triangle blade 5 is arranged on blade 12 rake faces 3, chip-breaker 4 be configured to around triangle blade 5 downwards (direction in the rake face) tilt certain size is arranged, being inclined upwardly extends to rake face 3 and forms grooves again.
Embodiment 3: as shown in Figure 3, a kind of rake face has chip-breaker PCD or PCBN blade 13 to be square, chip-breaker 6 around cubic blade 8 is arranged on the rake face 7 of blade 13, chip-breaker 6 be configured to around cubic blade 8 downwards (direction in the rake face) tilt certain size is arranged, being inclined upwardly extends to rake face and forms groove again.
Above-mentioned chip-breaker is to have on the tetragonal limit, or on two limits or three limits or have on four limits.
Embodiment 4: as shown in Figure 4, a kind of rake face has chip-breaker PCD or PCBN blade 14 for circular, and the chip-breaker 10 around cylindrical blade 9 is arranged on blade 14 fronts, and being configured to of chip-breaker 10 tilts to have certain size to form groove around cylindrical blade 9 to the center of circle.
Embodiment 5: the blade in the above embodiments is a machine card type, fix by machine swaging clamp bar, constituting the machine card type rake face has chip-breaker PCD or PCBN cutter, or the blade in the above embodiments is welded on the knife bar, and constituting the welded type rake face has chip-breaker PCD or PCBN cutter.
The width of chip-breaker is generally 0.5 to 10mm among the above embodiments 1-5, or less than 1/2 of blade size, described certain size is about 2/3 of a chip-breaker width; Handing-over is arc transition between two inclined planes of chip-breaker.
Claims (6)
1. a rake face has chip-breaker PCD or PCBN blade, it is characterized in that at the blade rake face chip-breaker being arranged.
2. a kind of rake face according to claim 1 has chip-breaker PCD or PCBN blade, it is characterized in that blade is circular, on the blade rake face, have around the chip-breaker of cylindrical blade, being configured to of chip-breaker has a certain size around the cylindrical blade is downward-sloping, is inclined upwardly to extend to rake face and constitute groove again.
3. a kind of rake face according to claim 1 and 2 has chip-breaker PCD or PCBN blade, it is characterized in that blade is a triangle, on the blade rake face, have around the chip-breaker of triangle blade, being configured to of chip-breaker has a certain size around the triangle blade is downward-sloping, is inclined upwardly to extend to rake face and constitute groove again.
4. a kind of rake face according to claim 1 has chip-breaker PCD or PCBN blade, it is characterized in that blade is a square, chip-breaker around cubic blade is arranged on the blade rake face, being configured to of chip-breaker has a certain size around cubic blade is downward-sloping, is inclined upwardly to extend to rake face and constitute groove again.
5. a kind of rake face according to claim 4 has chip-breaker PCD or PCBN blade, it is characterized in that: chip-breaker is to have on the tetragonal limit, or on two limits or three limits or have on four limits.
6. a kind of rake face according to claim 1 has chip-breaker PCD or PCBN blade, it is characterized in that blade is circular, has on the blade rake face around the chip-breaker of cylindrical blade, and being configured to of chip-breaker tilts to have certain size around the cylindrical blade to the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201233259U CN201304502Y (en) | 2008-10-29 | 2008-10-29 | PCD or PCBN cutter blade with the front cutter face being provided with a chip breaking groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201233259U CN201304502Y (en) | 2008-10-29 | 2008-10-29 | PCD or PCBN cutter blade with the front cutter face being provided with a chip breaking groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304502Y true CN201304502Y (en) | 2009-09-09 |
Family
ID=41096964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201233259U Expired - Lifetime CN201304502Y (en) | 2008-10-29 | 2008-10-29 | PCD or PCBN cutter blade with the front cutter face being provided with a chip breaking groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304502Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085577A (en) * | 2011-01-27 | 2011-06-08 | 郑州市钻石精密制造有限公司 | Cutter for processing piston ring groove |
| CN102139382A (en) * | 2011-04-06 | 2011-08-03 | 山东滨州渤海活塞股份有限公司 | Chip breaking PCD cutter |
| CN103192102A (en) * | 2013-04-15 | 2013-07-10 | 北京沃尔德超硬工具有限公司 | Superhard blade with chip breaking groove |
| CN103753413A (en) * | 2014-01-10 | 2014-04-30 | 苏州赛力精密工具有限公司 | Peripheral edge grinding wheel for machining PCBN (polycrystalline cubic boron nitride) blades |
-
2008
- 2008-10-29 CN CNU2008201233259U patent/CN201304502Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085577A (en) * | 2011-01-27 | 2011-06-08 | 郑州市钻石精密制造有限公司 | Cutter for processing piston ring groove |
| CN102085577B (en) * | 2011-01-27 | 2012-07-18 | 郑州市钻石精密制造有限公司 | Cutter for processing piston ring groove |
| CN102139382A (en) * | 2011-04-06 | 2011-08-03 | 山东滨州渤海活塞股份有限公司 | Chip breaking PCD cutter |
| CN103192102A (en) * | 2013-04-15 | 2013-07-10 | 北京沃尔德超硬工具有限公司 | Superhard blade with chip breaking groove |
| CN103192102B (en) * | 2013-04-15 | 2016-12-28 | 北京沃尔德金刚石工具股份有限公司 | A kind of superhard cutting blade of band chip-breaker |
| CN103753413A (en) * | 2014-01-10 | 2014-04-30 | 苏州赛力精密工具有限公司 | Peripheral edge grinding wheel for machining PCBN (polycrystalline cubic boron nitride) blades |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090909 |