CN110560767A - high-speed cutting tool for numerical control milling of aluminum alloy - Google Patents
high-speed cutting tool for numerical control milling of aluminum alloy Download PDFInfo
- Publication number
- CN110560767A CN110560767A CN201910669197.0A CN201910669197A CN110560767A CN 110560767 A CN110560767 A CN 110560767A CN 201910669197 A CN201910669197 A CN 201910669197A CN 110560767 A CN110560767 A CN 110560767A
- Authority
- CN
- China
- Prior art keywords
- positioning
- hole
- blade
- shaft hole
- aluminum alloy
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/08—Disc-type cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/28—Features relating to lubricating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/02—Connections between the shanks and detachable cutting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/16—Fixation of inserts or cutting bits in the tool
Abstract
The invention discloses a high-speed cutting tool for aluminum alloy numerical control milling, which comprises a blade and a tool handle, wherein a positioning middle shaft hole is formed in the center of the blade, installation through holes are fixedly formed in the periphery of the positioning middle shaft hole, the tool handle is cylindrical, a positioning column is fixedly arranged at the middle shaft at one end of the tool handle, threaded holes matched with the blade installation through holes are fixedly formed in the periphery of the positioning column, a positioning middle shaft hole arranged on the tool is sleeved with a positioning column arranged on the tool handle in a ring mode, the tool is fixedly installed on the tool handle through a locking screw, a balance adjustment threaded hole is formed in the side ring surface of the tool handle, an installation positioning core shaft hole is formed in the middle shaft axis of the tool handle, an inner cooling water through hole is formed in the inner ring surface of the installation positioning core shaft hole and is communicated. The invention carries out new design on the blade mounting structure, improves the cutting efficiency of the curved surface processing of the aluminum alloy concave groove, has simple structure and is convenient for replacing the blade.
Description
Technical Field
The invention relates to the field of milling cutters, in particular to a high-speed cutting cutter for numerical control milling of aluminum alloy.
Technical Field
The existing milling cutter cannot perform quick cutting processing on the curved surface of an aluminum alloy concave groove, the efficiency is low, the cutting process is poor, the processing and cutting speed can only reach 200-300 m/min, and an integrated cutter body or a welded blade is used for processing such workpieces, so that the cutting stability is insufficient, the blade is poor in rigidity and easy to damage, and the replaceability is not available, so that the problems of high production cost and low product percent of pass are caused.
disclosure of Invention
The invention mainly aims to provide a high-speed cutting tool for numerical control milling of aluminum alloy, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
The utility model provides a high-speed cutting tool of aluminum alloy numerical control milling process, includes blade and handle of a knife, blade center department sets up location well shaft hole, and this location well shaft hole is fixed all around and has seted up the installation through-hole, the handle of a knife becomes cylindricly, and the fixed reference column that is equipped with in one end axis department of handle of a knife, this reference column fixed set up all around with blade installation through-hole assorted screw hole, the location axis hole ring cover that the blade was equipped with is on the reference column that the handle of a knife was equipped with, and the blade uses locking screw fixed mounting on the handle of a knife, balanced adjustment screw hole has been seted up to handle of a knife side anchor ring, and installation location core shaft hole has been seted up to handle of a knife axis department, and the interior cold water through-hole has been seted up to.
Furthermore, positioning through holes are formed in two sides of the positioning center shaft hole formed in the blade, and the central axis of each positioning through hole and the central axis of each threaded hole are located on the same center circle.
Furthermore, positioning pieces matched with the blade positioning through holes are fixedly arranged on two sides of a positioning column arranged on the cutter handle.
Furthermore, the fastening screw comprises a fixing stud and a fixing head, chamfers are arranged at two ends of the fixing stud, the fixing head extends from one end of the fixing stud, the fixing head is in a cylindrical step shape, a hexagonal counter bore is formed in the end face of the end with the larger outer diameter of the fixing head, a cooling through hole is formed in the middle shaft of the fixing stud, and the cooling counter bore is fixedly formed in the end, far away from the fixing head, of the cooling through hole.
Compared with the prior art, the invention has the beneficial effects that:
The invention carries out new design on the blade mounting structure, improves the cutting efficiency of the curved surface processing of the aluminum alloy concave groove, has simple structure and is convenient for replacing the blade.
drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cut-away view of the present invention;
FIG. 3 is a perspective view of a blade of the present invention;
FIG. 4 is a perspective view of the handle of the present invention;
FIG. 5 is a perspective view of a fastening screw of the present invention;
FIG. 6 is a cutaway view of the fixing stud of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1-6, a high-speed cutting tool for aluminum alloy numerical control milling processing comprises a blade 1 and a handle 2, wherein a positioning center shaft hole 11 is formed in the center of the blade 1, mounting through holes 12 are fixedly formed around the positioning center shaft hole 11, the handle 2 is cylindrical, a positioning column 21 is fixedly arranged at the center shaft at one end of the handle 2, threaded holes 25 matched with the mounting through holes 12 of the blade 1 are fixedly formed around the positioning column 21, the positioning center shaft hole 11 formed in the blade 1 is sleeved on the positioning column 21 formed in the handle 2, the blade 1 is fixedly mounted on the handle 2 by using a locking screw 3, a balance adjusting threaded hole 22 is formed in the side annular surface of the handle 2, a mounting and positioning core shaft hole 23 is formed in the central axis of the handle 2, an inner cooling water through hole 24 is formed in the inner annular surface of the mounting and positioning core shaft hole 23, and the inner cooling water through, the included angle between the inner cooling water through hole 24 and the central axis of the knife handle 2 is sixty degrees.
it should be noted that, positioning through holes 14 have been seted up to the 11 both sides in the location centre bore that blade 1 was equipped with, and the axis of this positioning through holes 14 is on same centre circle with the axis of screw hole 25, the reference column 21 both sides that handle of a knife 2 was equipped with are fixed be equipped with blade 1 positioning through holes 14 assorted setting element 26, locking screw 3 includes fixing stud 31 and fixed head 32, and the chamfer has been seted up at the both ends of this fixing stud 31, and the one end of this fixing stud 31 extends has fixing head 32, and this fixing head 32 becomes the cylinder terrace shape, and the great one end terminal surface of this fixing head 32 external diameter has seted up hexagonal counter bore 33, and fixing stud 31 centre bore department has seted up cooling through hole 34, and the one end that this cooling through hole 34 kept away from fixing head.
the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.
Claims (4)
1. The utility model provides a high-speed cutting tool of aluminum alloy numerical control milling process, includes blade (1) and handle of a knife (2), its characterized in that: the center of the blade (1) is provided with a positioning center shaft hole (11), the periphery of the positioning center shaft hole (11) is fixedly provided with a mounting through hole (12), the knife handle (2) is cylindrical, the center shaft at one end of the knife handle (2) is fixedly provided with a positioning column (21), the periphery of the positioning column (21) is fixedly provided with a threaded hole (25) matched with the mounting through hole (12) of the blade (1), the positioning center shaft hole (11) arranged on the blade (1) is sleeved on the positioning column (21) arranged on the knife handle (2), the blade (1) is fixedly arranged on the knife handle (2) by using a locking screw (3), the side ring surface of the knife handle (2) is provided with a balance adjusting threaded hole (22), the center shaft of the knife handle (2) is provided with a mounting and positioning core shaft hole (23), the inner ring surface of the mounting and positioning core shaft hole (23) is provided with an inner cooling water through hole (24), the inner cooling water through hole (24) is communicated with the, the included angle between the inner cooling water through hole (24) and the central axis of the knife handle (2) is sixty degrees.
2. The aluminum alloy numerical control milling high-speed cutting tool according to claim 1, characterized in that: positioning through holes (14) are formed in two sides of a positioning center shaft hole (11) formed in the blade (1), and the central axis of each positioning through hole (14) and the central axis of each mounting through hole (12) are on the same center circle.
3. The aluminum alloy numerical control milling high-speed cutting tool according to claim 1, characterized in that: positioning pieces (26) matched with the positioning through holes (14) of the blade (1) are fixedly arranged on two sides of a positioning column (21) arranged on the cutter handle (2).
4. The aluminum alloy numerical control milling high-speed cutting tool according to claim 1, characterized in that: locking screw (3) are including fixing stud (31) and fixed head (32), and the chamfer has been seted up at the both ends of this fixing stud (31), and the one end extension of this fixing stud (31) has fixed head (32), and this fixed head (32) become cylinder halfpace form, and hexagonal counter bore (33) have been seted up to the great one end terminal surface of this fixed head (32) external diameter, and cooling through hole (34) have been seted up to fixing stud (31) axis department, and the one end that fixing head (32) were kept away from in this cooling through hole (34) is fixed has seted up cooling counter bore (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669197.0A CN110560767B (en) | 2019-07-24 | 2019-07-24 | High-speed cutting tool for numerical control milling of aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669197.0A CN110560767B (en) | 2019-07-24 | 2019-07-24 | High-speed cutting tool for numerical control milling of aluminum alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110560767A true CN110560767A (en) | 2019-12-13 |
| CN110560767B CN110560767B (en) | 2021-03-23 |
Family
ID=68772955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910669197.0A Active CN110560767B (en) | 2019-07-24 | 2019-07-24 | High-speed cutting tool for numerical control milling of aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110560767B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745676A (en) * | 2010-01-28 | 2010-06-23 | 苏州工业园区艺达精密机械有限公司 | Disc milling cutter |
| CN203765058U (en) * | 2014-03-27 | 2014-08-13 | 贵州振华华联电子有限公司 | Disc milling cutter structure used for lengthwise-cutting numerical-control lathe |
| CN104551185A (en) * | 2013-10-17 | 2015-04-29 | 常州市海伦工具有限公司 | Assembly structure of disc type milling cutter |
| CN104588754A (en) * | 2014-12-16 | 2015-05-06 | 张素平 | Disc milling cutter device for processing center |
| EP2985100A1 (en) * | 2014-08-12 | 2016-02-17 | LSAB Produktion AB | A cutter system and an insert knife for a cutter head |
| CN107803537A (en) * | 2017-12-01 | 2018-03-16 | 柳州市钜嘉机械有限公司 | A kind of code groove processing dise knife of CNC milling machine processing mold |
| CN207188866U (en) * | 2017-09-26 | 2018-04-06 | 洛阳吴重机械制造有限公司 | A kind of rotating disk milling cutter for processing part right angle |
| CN207915684U (en) * | 2018-01-26 | 2018-09-28 | 鄢有富 | The special grooving tool of Machining Arc link slot is used on a kind of plate fitment |
-
2019
- 2019-07-24 CN CN201910669197.0A patent/CN110560767B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745676A (en) * | 2010-01-28 | 2010-06-23 | 苏州工业园区艺达精密机械有限公司 | Disc milling cutter |
| CN104551185A (en) * | 2013-10-17 | 2015-04-29 | 常州市海伦工具有限公司 | Assembly structure of disc type milling cutter |
| CN203765058U (en) * | 2014-03-27 | 2014-08-13 | 贵州振华华联电子有限公司 | Disc milling cutter structure used for lengthwise-cutting numerical-control lathe |
| EP2985100A1 (en) * | 2014-08-12 | 2016-02-17 | LSAB Produktion AB | A cutter system and an insert knife for a cutter head |
| CN104588754A (en) * | 2014-12-16 | 2015-05-06 | 张素平 | Disc milling cutter device for processing center |
| CN207188866U (en) * | 2017-09-26 | 2018-04-06 | 洛阳吴重机械制造有限公司 | A kind of rotating disk milling cutter for processing part right angle |
| CN107803537A (en) * | 2017-12-01 | 2018-03-16 | 柳州市钜嘉机械有限公司 | A kind of code groove processing dise knife of CNC milling machine processing mold |
| CN207915684U (en) * | 2018-01-26 | 2018-09-28 | 鄢有富 | The special grooving tool of Machining Arc link slot is used on a kind of plate fitment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110560767B (en) | 2021-03-23 |
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