CN204975477U - Milling cutter for aluminium - Google Patents
Milling cutter for aluminium Download PDFInfo
- Publication number
- CN204975477U CN204975477U CN201520726324.3U CN201520726324U CN204975477U CN 204975477 U CN204975477 U CN 204975477U CN 201520726324 U CN201520726324 U CN 201520726324U CN 204975477 U CN204975477 U CN 204975477U
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- milling cutter
- blade part
- sword
- edge portion
- 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
Links
- 238000003801 milling Methods 0.000 title claims abstract description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 12
- 239000004411 aluminium Substances 0.000 title claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 58
- 238000000576 coating method Methods 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 7
- 230000007704 transition Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- PPTYJKAXVCCBDU-UHFFFAOYSA-N Rohypnol Chemical group N=1CC(=O)N(C)C2=CC=C([N+]([O-])=O)C=C2C=1C1=CC=CC=C1F PPTYJKAXVCCBDU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model discloses a milling cutter for aluminium, be the integrative milling cutter body that has handle of a knife portion and cutting edge portion including connecting, cutting edge portion is connected with handle of a knife portion through crossing the inclined plane, and the sword is surely sold to second that the width of cutting edge reduces the cutting edge portion that extends to that is formed with terminal surface, and cutting edge portion terminal surface is equipped with quantity and second and surely sells the sword and correspond the interval tooth that just links together, and cutting edge portion terminal surface is equipped with and is located that the interval tooth is central to be the location platform that the arch was described. Compared with the prior art, the utility model discloses the utilization reduces the width of cutting edge to form compares the great second cutting edge in interval with the cutting edge, it skids to utilize the location platform to prevent, when cutting edge on second cutting edge and interval tooth carries out rough machining, the hinge can be repaiied to the inner wall in hole to laggard cutting edge, improve the inner wall precision in hole, and do not need again that exclusive use milling cutter repaiies the hinge, and a work efficiency is increased, the whole structure that adopts the transition inclined plane of cutting edge portion, be used for avoiding handle of a knife portion and processing work piece direct contact.
Description
[technical field]
The utility model relates to the cutter structure technical field of milling cutter, particularly a kind of aluminium milling cutter.
[background technology]
In field of machining, when the groove that machining accuracy is higher, usually be all first hole, then these two steps of milling pin carried out to complete the processing of endoporus to the hole of having bored, such procedure of processing, need to change cutter frequently, process is loaded down with trivial details, lavishes labor on, the time, causes production efficiency lower, and can error be produced in the process changing cutter, affect machining accuracy.
Milling cutter of the prior art is made up of shank section and blade part, and the gyratory directions of blade part is evenly provided with cutting edge, and the center of cutting edge and milling cutter has angle, and cutting edge forms cutter head at gyratory directions.Add man-hour, only have gyratory directions to cut, end face, without cutting function, therefore can only be pacified foramen primum position and process, when the position in hole is overproof, but can not revise it, in addition, when processing blind position, because it does not possess positioning function, easily skid, affect machining accuracy.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of aluminium milling cutter, can realize location when processing initial, prevents from skidding, and punching is settled at one go, improve working (machining) efficiency and machining accuracy.
For achieving the above object, the utility model proposes a kind of aluminium milling cutter, comprise the cutter body with shank section and blade part connected in one, the sidewall of described blade part is interval with some cutting edges, described blade part is connected with shank section through intermediate incline, the reduced width of described cutting edge is formed and extends to second of blade part end face and cut pin sword, described blade part end face is provided with quantity and described second and cuts the corresponding and spaced teeth linked together of pin sword, cutting edge is provided with in described spaced teeth, described blade part end face is provided with the convex positioning table being positioned at spaced teeth center, described cutting edge, cutting edge and the second cutting edge are provided with diamond coatings.
As preferably, described spaced teeth outer is cut pin sword through chamfering and second and is connected.
As preferably, described second cuts pin sword is provided with arc groove, and described arc groove and the gap between adjacent two the second cutting edges form chip area.
As preferably, described second junction of cutting pin sword and cutting edge is provided with the step that cross section is arc-shaped.
As preferably, described positioning table is taper, and the sidewall of positioning table is provided with the location sword be connected with blade part end face.
As preferably, the diameter of described shank section is greater than the diameter of blade part.
The beneficial effects of the utility model: compared with prior art, the utility model utilizes the second cutting edge being reduced by the width of cutting edge to be formed and compared with cutting edge, interval is larger, positioning table is utilized to position, prevent from skidding during punching, when the cutting edge on the second cutting edge and spaced teeth carries out roughing, laggard cutting edge can repair hinge to the inwall in hole, improve inwall precision, and do not need to be used alone milling cutter again and carry out repairing hinge, improve operating efficiency, blade part entirety adopts the structure of intermediate incline, directly contact with processing work for avoiding shank section.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of blade part end face in the utility model;
In figure: 1-shank section, 2-blade part, 3-cutting edge, 4-intermediate incline, 5-second cutting edge, 6-spaced teeth, 7-cutting edge, 8-positioning table, 9-chamfering, 10-arc groove, 11-chip area, 12-step, 13-locate sword.
[detailed description of the invention]
Consult Fig. 1 and Fig. 2, the utility model comprises the cutter body with shank section 1 and blade part 2 connected in one, the sidewall of described blade part 2 is interval with some cutting edges 3, the diameter of described shank section 1 is greater than the diameter of blade part 2, described blade part 2 is connected with shank section 1 through intermediate incline 4, the reduced width of described cutting edge 3 is formed and extends to second of blade part 2 end face and cut pin sword 5, described blade part 2 end face is provided with quantity and described second and cuts the corresponding and spaced teeth 6 linked together of pin sword 5, cutting edge 7 is provided with in described spaced teeth 6, described blade part 2 end face is provided with the convex positioning table 8 being positioned at spaced teeth 6 center, described cutting edge 3, cutting edge 7 and the second cutting edge 5 are provided with diamond coatings.By diamond coated coating, wearability and the flintiness of blade part 2 can be improved.After adopting such scheme, utilize the second cutting edge 5 being reduced by the width of cutting edge 3 to be formed and compared with cutting edge 3, interval is larger, positioning table 8 is utilized to position, prevent to skid, when the cutting edge 7 on the second cutting edge 5 and spaced teeth 6 carries out roughing boring, laggard cutting edge 3 can repair hinge to the inwall in hole, improve the inwall precision in hole, and do not need to be used alone milling cutter again and carry out repairing hinge, improve operating efficiency, blade part 2 entirety adopts the structure of intermediate incline, directly contacts with processing work for avoiding shank section 1.
Concrete, described spaced teeth 6 outer is cut pin sword 5 through chamfering 9 and second and is connected, and changes conventional planar structure, prevents this milling cutter from forming the conical surface when drilling blind hole at blind via bottom.
Concrete, described second cuts pin sword 5 is provided with arc groove 10, and described arc groove 10 and the gap between adjacent two the second cutting edges 5 form chip area 11, increases chip area 11 volume, improves chip removal ability.
Concrete, described second cuts pin sword 5 is provided with the junction of cutting edge 3 step 12 that cross section is arc-shaped, improves the bonding strength that second cuts pin sword 5 and cutting edge 3.
Concrete, described positioning table 8 is taper, and the sidewall of positioning table 8 is provided with the location sword 13 be connected with blade part 2 end face, and location sword 13 is followed blade part 2 and rotated, and machined surface rotates and forms aperture, for location, prevent blade part 2 from skidding.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. an aluminium milling cutter, comprise the cutter body with shank section (1) and blade part (2) connected in one, the sidewall of described blade part (2) is interval with some cutting edges (3), it is characterized in that: described blade part (2) is connected with shank section (1) through intermediate incline (4), the reduced width of described cutting edge (3) is formed and extends to second of blade part (2) end face and cut pin sword (5), described blade part (2) end face is provided with quantity and described second and cuts the corresponding and spaced teeth linked together (6) of pin sword (5), cutting edge (7) is provided with in described spaced teeth (6), described blade part (2) end face is provided with the convex positioning table (8) being positioned at spaced teeth (6) center, described cutting edge (3), cutting edge (7) and the second cutting edge (5) are provided with diamond coatings.
2. a kind of aluminium milling cutter according to claim 1, is characterized in that: described spaced teeth (6) outer is cut pin sword (5) through chamfering (9) and second and is connected.
3. a kind of aluminium milling cutter according to claim 1, it is characterized in that: described second cuts pin sword (5) is provided with arc groove (10), described arc groove (10) and the gap be positioned between adjacent two the second cutting edges (5) form chip area (11).
4. a kind of aluminium milling cutter according to claim 1, is characterized in that: described second cuts pin sword (5) is provided with the junction of cutting edge (3) step (12) that cross section is arc-shaped.
5. a kind of aluminium milling cutter according to claim 1, is characterized in that: described positioning table (8) is taper, and the sidewall of positioning table (8) is provided with the location sword (13) be connected with blade part (2) end face.
6. a kind of aluminium milling cutter according to claim 1, is characterized in that: the diameter of described shank section (1) is greater than the diameter of blade part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726324.3U CN204975477U (en) | 2015-09-18 | 2015-09-18 | Milling cutter for aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726324.3U CN204975477U (en) | 2015-09-18 | 2015-09-18 | Milling cutter for aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975477U true CN204975477U (en) | 2016-01-20 |
Family
ID=55109897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520726324.3U Expired - Fee Related CN204975477U (en) | 2015-09-18 | 2015-09-18 | Milling cutter for aluminium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876849A (en) * | 2017-11-23 | 2018-04-06 | 天津大强钢铁有限公司 | A kind of novel tapered rose cutter |
-
2015
- 2015-09-18 CN CN201520726324.3U patent/CN204975477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876849A (en) * | 2017-11-23 | 2018-04-06 | 天津大强钢铁有限公司 | A kind of novel tapered rose cutter |
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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: 20160120 Termination date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |