CN215787009U - High-speed milling cutter for heavy cutting of aluminum alloy material - Google Patents
High-speed milling cutter for heavy cutting of aluminum alloy material Download PDFInfo
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- CN215787009U CN215787009U CN202121966837.3U CN202121966837U CN215787009U CN 215787009 U CN215787009 U CN 215787009U CN 202121966837 U CN202121966837 U CN 202121966837U CN 215787009 U CN215787009 U CN 215787009U
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- 238000003801 milling Methods 0.000 title claims abstract description 106
- 238000005520 cutting process Methods 0.000 title claims abstract description 74
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 17
- 239000000956 alloy Substances 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-speed milling cutter for heavy cutting of aluminum alloy materials, which comprises a heavy cutting machine body mounting piece and a milling cutter main body, wherein a mounting bulge for the milling cutter main body is arranged at the mounting end of the heavy cutting machine body, and screw holes are formed in the upper part and the lower part of the two ends of a corresponding clamping groove; an air convection groove with a hollow structure is arranged in the milling cutter body, an air inlet is formed in the air convection groove corresponding to the mounting end of the milling cutter body, an air outlet is formed in the air convection groove corresponding to the cutting groove and the tail end of the milling cutter body, and a convex block corresponding to the clamping groove is integrally arranged at the mounting end of the milling cutter body; the convex block is transversely provided with a threaded through hole corresponding to the screw hole, and the mounting end of the milling cutter main body is clamped into the clamping groove through the convex block for fixing. This high-speed milling cutter of heavy cutting aluminum alloy material, to milling cutter through relative bolt and equipment fixing, conveniently dismantle the change to milling cutter and equipment to be equipped with the heat dissipation channel to air convection in milling cutter inside, dispel the heat to the milling cutter cutting production through air convection.
Description
Technical Field
The utility model relates to the technical field of heavy-cutting milling cutters, in particular to a high-speed milling cutter for heavy-cutting aluminum alloy materials.
Background
The heavy cutting milling cutter is cutting machining equipment for large or heavy parts, has the characteristics of high power, large cutting depth, heavy load, long time and the like, and can move along a set route while driving the milling cutter to rotate at high speed through the equipment so as to cut a workpiece in a specified shape.
Because heavy cutting equipment need process different work pieces at the during operation, and need polish out different shapes, consequently the operator need frequent change milling cutter, change the milling cutter on the existing market and need change after dismantling milling cutter, it is loaded down with trivial details to change the process, reduces product production efficiency, and the milling cutter structure on the market all is solid construction, and the effect is not good when cutting heat dissipation.
SUMMERY OF THE UTILITY MODEL
The technical task of the utility model is to provide a high-speed milling cutter for re-cutting aluminum alloy materials, which is convenient for dismounting and replacing the milling cutter and equipment by installing the milling cutter and the equipment through opposite bolts, and is internally provided with a heat dissipation channel for air convection, so that heat generated by cutting the milling cutter is dissipated through the air convection, and the problems are effectively solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-speed milling cutter for heavy cutting of aluminum alloy materials comprises a heavy cutting machine body mounting piece and a milling cutter main body, wherein a mounting protrusion for the milling cutter main body is arranged at the mounting end of the heavy cutting machine body, a clamping groove in an inwards concave structure is arranged at the tail end of the mounting protrusion, and screw holes are formed in the upper portion and the lower portion of the two ends of the clamping groove;
the milling cutter comprises a milling cutter body, a milling cutter body and a clamping groove, wherein a cutting groove with a spiral structure is arranged outside the milling cutter body, a cutting edge is arranged corresponding to the cutting groove, an air convection groove with a hollow structure is arranged inside the milling cutter body, an air inlet is arranged at the mounting end of the milling cutter body corresponding to the air convection groove, the air inlet end of the air inlet is communicated with the outer wall of the milling cutter body, air outlets are arranged at the tail ends of the milling cutter body and the cutting groove corresponding to the air convection groove, and a lug corresponding to the clamping groove is integrally arranged at the mounting end of the milling cutter body;
the convex block is transversely provided with a threaded through hole corresponding to the screw hole, the mounting end of the milling cutter main body is clamped into the clamping groove through the convex block for fixing, and the mounting end of the milling cutter main body sequentially penetrates through the screw hole and the threaded through hole through bolts to be fixed with the heavy cutting machine body.
Furthermore, two groups of bolts are arranged on the upper portion and the lower portion of the mounting protrusion in a threaded penetrating mode through screw holes in a threaded penetrating mode, and the screw holes in the threaded penetrating mode are arranged in an opposite structure.
Because the two groups of bolts are installed in an opposite spiral structure through the screw holes and the threaded through holes, when the milling cutter main body cuts a product to generate vibration, the bolts rotating in the opposite direction are matched with the screw holes and screwed tightly and fixed, and therefore the firmness of installation of the milling cutter main body through the bolt matched with the convex blocks and the clamping grooves is achieved.
Furthermore, the installation bulge is fixedly provided with a nut corresponding to the tail end of the bolt, and the bolt penetrates through the screw hole and the thread through hole in a staggered manner to be fixed with the nut in a threaded manner.
The nut is fixed to the end of the bolt in a spiral mode, the end of the bolt is fixed to the position, located on the installation protrusion, of the end of the bolt, and the stability of the bolt in installation connection of the protruding block and the installation protrusion is improved.
Furthermore, the outer wall of the air inlet corresponding to the milling cutter main body is arranged in an inclined manner, and the air inlet is arranged in a counter bore structure corresponding to the air convection groove in a flaring manner.
The inclined air inlet is convenient for air to enter when the milling cutter body rotates through the driving of the heavy cutting machine body, so that air enters the air convection groove through the air inlet, and air convection is formed between the air convection groove and the air outlet.
Furthermore, the air inlets are at least provided with two groups, and the air convection grooves are provided with two groups of opposite air outlets corresponding to the cutting ends of the milling cutter main body.
The two groups of air inlets increase the air inlet amount in the air convection groove when the milling cutter main body rotates, the air outlet hole outputs air output in the air convection groove to the cutting end of the milling cutter main body, and the air is exhausted when a product is cut and machined through the cutting end, so that the effect of cooling the cutting end is achieved.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model fixes the bulge of the installation end of the milling cutter main body and the clamping groove of the installation end of the heavy cutting machine body installation part through two groups of bolts which are installed oppositely in a spiral way, thereby ensuring the installation firmness of the milling cutter main body and the heavy cutting machine body installation part while realizing the installation convenience of the milling cutter main body and the heavy cutting machine body installation part;
the air convection groove is formed in the milling cutter body through the matching of the air inlet and the air outlet, air flow generated by the rotation operation cutting of the milling cutter body through the air inlet enters the air convection groove, the air outlet formed by the communication of the air convection groove outputs air, and air convection is formed in the milling cutter body, so that the cooling effect of the milling cutter body is achieved, and the cooling effect of the milling cutter body is improved.
Drawings
FIG. 1 is a schematic structural view of a high-speed milling cutter body for heavy cutting of aluminum alloy material according to the present invention;
FIG. 2 is a schematic view of a longitudinal section structure of a high-speed milling cutter for heavy cutting of an aluminum alloy material according to the present invention;
FIG. 3 is a schematic view of the mounting structure of the high-speed milling cutter for heavy cutting of aluminum alloy material of the present invention shown in FIG. 2.
In the figure: 1. heavy cutting machine body mounting parts; 2. a milling cutter body; 3. mounting a boss; 4. a card slot; 5. a screw hole; 6. cutting a groove; 7. a blade; 8. an air convection groove; 9. an air inlet; 10. an air outlet; 11. a bump; 12. perforating the threads; 13. a bolt; 14. a nut; 15. and a second air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the high-speed milling cutter for heavy cutting of aluminum alloy materials comprises a heavy cutting machine body mounting piece 1 and a milling cutter main body 2, wherein a mounting protrusion 3 for mounting the milling cutter main body 2 is arranged at a mounting end of the heavy cutting machine body mounting piece 1, a clamping groove 4 with a concave structure is arranged at the tail end of the mounting protrusion 3, and screw holes 5 are arranged at the upper part and the lower part of two ends corresponding to the clamping groove 4;
the external portion of the milling cutter body 2 is provided with a cutting groove 6 with a spiral structure, a cutting edge 7 is arranged corresponding to the cutting groove 6, an air convection groove 8 with a hollow structure is arranged inside the milling cutter body 2, an air inlet 9 is arranged at the mounting end of the air convection groove 8 corresponding to the milling cutter body 2, the air inlet end of the air inlet 9 is communicated with the outer wall of the milling cutter body 2, an air outlet 10 is arranged at the air convection groove 8 corresponding to the cutting groove 6, and a lug 11 corresponding to the clamping groove 4 is integrally arranged at the mounting end of the milling cutter body 2;
the lug 11 transversely is equipped with the screw perforation 12 that corresponds with screw 5, the installation end of milling cutter main part 2 is gone into the draw-in groove 4 through lug 11 card and is fixed to it is fixed with heavy cutting machine body installed part 1 to pass screw 5 and screw perforation 12 in proper order through bolt 13.
Two groups of bolts 13 are spirally arranged on the upper part and the lower part of the mounting protrusion 3 in a penetrating way through the screw holes 5, and the screw mounting directions in the screw holes 5 and the screw through holes 12 are in opposite structural arrangement. Because the two groups of bolts 13 are installed in an opposite spiral structure through the screw holes 5 and the threaded through holes 12, when the milling cutter body 2 generates vibration during product cutting and the bolts 13 and the screw holes 5 are loosened, the other group of bolts 13 rotating in the opposite direction are matched and screwed with the screw holes 5 to be fixed tightly, and therefore the firmness of installation of the milling cutter body 2 through the bolts 13 matched with the convex blocks 11 and the clamping grooves 4 is realized.
The mounting protrusion 3 is fixedly provided with a nut 14 corresponding to the tail end of the bolt 13, and the bolt 13 penetrates through the screw hole 5 and the threaded through hole 12 in a staggered manner to be fixed with the nut 14 in a threaded manner. The nut 14 is screwed on the tail end of the bolt 13, and the tail end of the bolt 13 is fixed at the position of the mounting protrusion 3, so that the stability of mounting connection of the bolt 13 on the bump 11 and the mounting protrusion 3 is improved.
The outer wall that air intake 9 corresponds milling cutter main part is the slope form setting, air intake 9 corresponds the counter bore structure setting that air convection groove 8 is flaring form. The inclined air inlet 9 is convenient for air to enter when the milling cutter main body 2 rotates by the driving of the heavy cutting machine body mounting part 1, so that the air enters the air convection groove 8 through the air inlet 9, and air convection is formed between the inside of the air convection groove 8 and the air outlet 10.
The air inlets 9 are at least provided with two groups, and the air convection grooves 8 are provided with two groups of opposite air outlets 15 corresponding to the cutting ends of the milling cutter main body 2. The air inlet amount of the air convection groove 8 is increased when the milling cutter main body 2 rotates by the two groups of air inlets 9, the air output from the air outlet two 15 in the air convection groove 8 is output to the cutting end of the milling cutter main body 2, and the air is output when a product is cut and processed by the cutting end, so that the effect of cooling the cutting end is achieved.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
When the milling cutter body 2 and the heavy cutting machine body mounting piece 1 are actually mounted, the lug 11 at the mounting end of the milling cutter body 2 is fixed with the clamping groove 4 at the mounting end of the heavy cutting machine body mounting piece 1, the tail end of the bolt 13 sequentially penetrates through the screw hole 5 and the threaded through hole 12 on the lug 11 to be fixed with the nut 14 at the other end of the mounting protrusion 3 in a threaded manner, the other group of bolts 13 penetrates through the screw hole 5 at the lower part of the other end and penetrates through the threaded through hole 12 on the lug 11 to be fixed with the nut 14 at the other end in a threaded manner, the two groups of bolts 13 are fixed with the milling cutter body 2 and the mounting protrusion 3 in a staggered manner, the mounting convenience of the milling cutter body 2 and the heavy cutting machine body mounting piece 1 is realized, the mounting firmness of the milling cutter body 2 and the heavy cutting machine body mounting piece 1 is ensured, and when the milling cutter body 2 is replaced, only the bolts 13 need to be detached from the connecting part of the mounting protrusion 3 and the lug 11;
the air inlet 9 is arranged on the outer wall of the mounting end of the milling cutter body 2, when the milling cutter body 2 rotates to cut a product, air flow generated by rotation operation cutting of the milling cutter body 2 enters the air convection groove 8 through the air inlet 9, the air outlet 10 formed by communication of the air convection groove 8 outputs air, and the phenomenon of air convection is formed inside the milling cutter body 2, so that the effect of heat dissipation of cutting of the milling cutter body 2 is achieved, and the cutting heat dissipation effect of the milling cutter body 2 is improved.
In summary, the following steps: this high-speed milling cutter of heavy cutting aluminum alloy material, through two sets of relative spiral installation's 13 pairs of bolts with screw-thread fit screw tight fixed, set up air convection groove 8 through the cooperation of air intake 9 and air outlet 10 inside milling cutter main part 2, solved the problem that the background art mentioned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a heavy cutting aluminum alloy material's high-speed milling cutter, includes heavy cutting organism installed part (1) and milling cutter main part (2), its characterized in that: the mounting end of the heavy cutting machine body mounting piece (1) is provided with a mounting protrusion (3) for mounting the milling cutter body (2), the tail end of the mounting protrusion (3) is provided with a clamping groove (4) in a concave structure, and screw holes (5) are arranged at the upper part and the lower part of the two ends of the corresponding clamping groove (4);
the milling cutter is characterized in that a cutting groove (6) with a spiral structure is formed in the outer portion of the milling cutter body (2), a cutting edge (7) is arranged corresponding to the cutting groove (6), an air convection groove (8) with a hollow structure is formed in the milling cutter body (2), an air inlet (9) is formed in the air convection groove (8) corresponding to the mounting end of the milling cutter body (2), the air inlet end of the air inlet (9) is communicated with the outer wall of the milling cutter body (2), an air outlet (10) is formed in the air convection groove (8) corresponding to the cutting groove (6), and a lug (11) corresponding to the clamping groove (4) is integrally arranged at the mounting end of the milling cutter body (2);
lug (11) transversely are equipped with the screw perforation (12) that correspond with screw (5), the installation end of milling cutter main part (2) is gone into draw-in groove (4) through lug (11) card and is fixed to it is fixed with heavy cutting machine body installed part (1) to pass screw (5) and screw perforation (12) in proper order through bolt (13).
2. The high-speed milling cutter for heavy-cutting aluminum alloy material according to claim 1, wherein: two sets of bolts (13) are arranged on the upper portion and the lower portion of the mounting protrusion (3) in a penetrating mode through the screw holes (5) in a spiral mode, and the screw holes (5) and the screw thread through holes (12) are arranged in an opposite structure mode in the spiral mounting direction.
3. The high-speed milling cutter for heavy-cutting aluminum alloy material according to claim 1, wherein: the mounting protrusion (3) is fixedly provided with a nut (14) corresponding to the tail end of the bolt (13), and the bolt (13) penetrates through the screw hole (5) and the threaded through hole (12) in a staggered manner to be fixed with the nut (14) in a threaded manner.
4. The high-speed milling cutter for heavy-cutting aluminum alloy material according to claim 1, wherein: the outer wall of the air inlet (9) corresponding to the milling cutter main body () is arranged in an inclined manner, and the air inlet (9) is arranged in a counter bore structure corresponding to the air convection groove (8) in a flaring manner.
5. The high-speed milling cutter for heavy-cutting aluminum alloy material according to claim 1, wherein: the air inlet (9) is at least provided with two groups, and the air convection groove (8) is provided with two groups of opposite air outlets (15) corresponding to the cutting end of the milling cutter main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121966837.3U CN215787009U (en) | 2021-08-20 | 2021-08-20 | High-speed milling cutter for heavy cutting of aluminum alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121966837.3U CN215787009U (en) | 2021-08-20 | 2021-08-20 | High-speed milling cutter for heavy cutting of aluminum alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215787009U true CN215787009U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121966837.3U Active CN215787009U (en) | 2021-08-20 | 2021-08-20 | High-speed milling cutter for heavy cutting of aluminum alloy material |
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| CN (1) | CN215787009U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850551A (en) * | 2022-04-24 | 2022-08-05 | 成都欧珀琅精密工具有限公司 | Special cutter with composite cutting edge |
| CN116511989A (en) * | 2023-06-08 | 2023-08-01 | 广东浩源智造科技有限公司 | Air cooling and cutting fluid cooling mixed aluminum alloy high-speed milling method |
-
2021
- 2021-08-20 CN CN202121966837.3U patent/CN215787009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850551A (en) * | 2022-04-24 | 2022-08-05 | 成都欧珀琅精密工具有限公司 | Special cutter with composite cutting edge |
| CN116511989A (en) * | 2023-06-08 | 2023-08-01 | 广东浩源智造科技有限公司 | Air cooling and cutting fluid cooling mixed aluminum alloy high-speed milling method |
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