CN220591676U - Finish milling long side cutter structure - Google Patents
Finish milling long side cutter structure Download PDFInfo
- Publication number
- CN220591676U CN220591676U CN202322301882.2U CN202322301882U CN220591676U CN 220591676 U CN220591676 U CN 220591676U CN 202322301882 U CN202322301882 U CN 202322301882U CN 220591676 U CN220591676 U CN 220591676U
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- China
- Prior art keywords
- cutter body
- cutter
- blade
- long side
- finish milling
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- 238000003801 milling Methods 0.000 title claims abstract description 48
- 238000001816 cooling Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Milling Processes (AREA)
Abstract
The utility model discloses a finish milling long side cutter structure, which comprises a cutter body, wherein a cutter handle is arranged at the upper end of the cutter body, a sinking seat is arranged at the lower end of the cutter body, the cross section of the cutter body is circular, a plurality of groups of mounting grooves are equidistantly arranged in the circumferential direction of the cutter body, a plurality of groups of limiting grooves are equidistantly arranged on one side of each mounting groove along the axial direction of the cutter body, holes are formed in the limiting grooves, a blade is movably clamped in each limiting groove, the blade protrudes out of the circumferential surface of the cutter body, mounting holes corresponding to the mounting grooves are formed in the blade, bolts are connected in the mounting holes through threads, and the bolts are connected with the limiting grooves through threads, and a cooling mechanism for providing cooling for the cutter body is arranged on the cutter body. The cutter body and the cutter blade are long, so that the long side face can be finely milled, a milling cutter is not required to be adjusted or a workpiece is not required to be clamped again, the fine milling efficiency is improved, the use cost is reduced, the service lives of the cutter blade and the cutter body are prolonged, and the fine milling precision is improved.
Description
Technical Field
The utility model relates to the technical field of milling cutters, in particular to a finish milling long side face cutter structure.
Background
The milling cutter is used for milling, is a rotary cutter with one or more cutter teeth, and is mainly used for machining planes, steps, grooves, forming surfaces, cutting off workpieces and the like on a milling machine when each cutter tooth sequentially cuts off the allowance of the workpieces intermittently in working.
At present, when a side surface with a longer height needs finish milling, a method of matching a plurality of milling cutters or a method of re-clamping is mostly adopted for processing, and the processing method has lower finish milling efficiency due to the need of replacing the milling cutters or changing the positions of the workpieces, and the processing precision is also greatly reduced, so that the quality of the workpieces is affected.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the finish milling long side face cutter structure which is high in efficiency and machining precision.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a long side cutter structure of finish milling, includes the cutter body, cutter body upper end is equipped with the handle of a knife, and the cutter body lower extreme is equipped with the seat of sinking, the cutter body cross section is circular, and the equidistance is equipped with multiunit mounting groove on the cutter body circumferencial direction, and mounting groove one side is equipped with multiunit spacing groove along cutter body axial equidistance, and open porosely in the spacing groove, and spacing inslot activity joint has the blade, and the blade protrusion is equipped with the mounting hole that corresponds with the mounting groove on the blade, has the bolt through threaded connection in the mounting hole, and the bolt passes through threaded connection with the spacing groove, is equipped with the cooling body that provides the cooling for the cutter body on the cutter body.
As an improvement, cooling body is including setting up the blind hole in the handle of a knife upper end, and the blind hole extends to in the cutter body, be equipped with multiunit side direction cooling hole along cutter body axial equidistance in the mounting groove, side direction cooling hole and blind hole intercommunication.
As an improvement, the lower end of the cutter body is provided with a main cooling hole at the axial center of the cutter body, a plurality of groups of auxiliary cooling holes are arranged around the main cooling hole, and the diameter of each auxiliary cooling hole is smaller than that of the main cooling hole.
As an improvement, the lower end of the mounting groove is provided with a reinforcing rib, and a through groove is arranged between the reinforcing rib and the mounting groove.
As an improvement, a plurality of groups of grooves are formed in the blade, and the bottoms of the grooves are of round corner structures.
As an improvement, the top of the mounting groove is of a round corner structure.
As an improvement, a plurality of groups of heat dissipation grooves are arranged on the blade.
Compared with the prior art, the utility model has the advantages that: through cutter body, handle of a knife, the seat that sinks, the mounting groove, the spacing groove, the blade, the mounting hole, bolt and cooling body cooperation, cutter body and equal length of blade are longer for can finish milling long side, need not to adjust milling cutter or clamping work piece again, improved the efficiency of finish milling, the blade can be dismantled, thereby can select suitable blade according to the finish milling needs, and can only change the blade of damage when blade part damage, reduce use cost, cooling body can efficient cooling, the life of extension blade and cutter body improves the precision of finish milling.
Drawings
Fig. 1 is a schematic view of a finish milling long side cutter according to the present utility model.
Fig. 2 is a schematic diagram of a finish milling long side cutter structure according to the present utility model.
Fig. 3 is an enlarged view of a portion of a finish milling long side cutter structure a according to the present utility model.
Fig. 4 is an enlarged view of a portion B of a finish milling long side cutter structure according to the present utility model.
Fig. 5 is a bottom view of a finish milling long side cutter structure of the present utility model.
As shown in the figure: 1. a cutter body; 2. a knife handle; 3. a blind hole; 4. a mounting groove; 5. lateral cooling holes; 6. a limit groove; 7. a blade; 8. a mounting hole; 9. a bolt; 10. a groove; 11. a sinking seat; 12. a main cooling hole; 13. auxiliary cooling holes; 14. reinforcing ribs; 15. a heat sink.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, a finish milling long side cutter structure comprises a cutter body 1, a cutter handle 2 is arranged at the upper end of the cutter body 1, a sinking seat 11 is arranged at the lower end of the cutter body 1, the cross section of the cutter body 1 is circular, a plurality of groups of mounting grooves 4 are equidistantly arranged in the circumferential direction of the cutter body 1, reinforcing ribs 14 are arranged at the lower end of the mounting grooves 4, the strength reduction of the cutter body 1 caused by the plurality of groups of mounting grooves 4 is avoided, through grooves are arranged between the reinforcing ribs 14 and the mounting grooves 4, chip removal and cooling are convenient, the top of the mounting grooves 4 is of a round corner structure, chip accumulation in the finish milling operation process is avoided, the finish milling precision is improved, a plurality of groups of limiting grooves 6 are equidistantly arranged on one side of the mounting grooves 4 along the axial direction of the cutter body 1, holes are formed in the limiting grooves 6, blades 7 are movably clamped in the limiting grooves 6, the cutter body 1 and the blades 7 are long in length, and therefore finish milling operation can be performed on long sides, the cutter body 1 and the cutter blade 7 are made of hard alloy materials, the wear resistance of the hard alloy materials is good, the heat resistance is good, the cutter blade 7 protrudes out of the circumferential surface of the cutter body 1, a plurality of groups of grooves 10 are arranged on the cutter blade 7, the bottoms of the grooves 10 are of round corner structures, cooling is convenient, accumulation of chips in finish milling operation is avoided while accumulation of heat in finish milling operation is avoided, precision of finish milling is improved, a plurality of groups of heat dissipation grooves 15 are arranged on the cutter blade 7, heat dissipation is convenient, accumulation of heat of finish milling operation seeds is avoided, precision of finish milling is improved, a mounting hole 8 corresponding to the mounting groove 4 is arranged on the cutter blade 7, a bolt 9 is connected with the limiting groove 6 through threads, a proper cutter blade 7 is conveniently selected according to requirements, partial replacement can be performed when the cutter blade 7 is damaged, and the use cost is reduced, the cutter body 1 is provided with a cooling mechanism for cooling the cutter body 1.
Referring to fig. 1 to 5, the cooling mechanism comprises a blind hole 3 arranged at the upper end of the cutter handle 2, the blind hole 3 extends into the cutter body 1, coolant can be injected into the cutter body 1 through the blind hole 3, a plurality of groups of lateral cooling holes 5 are formed in the mounting groove 4 along the axial direction of the cutter body 1 at equal intervals, the lateral cooling holes 5 are communicated with the blind hole 3, the lateral cooling holes 5 are used for radiating the contact part between a workpiece and the cutter blade 7 in the finish milling process, chips generated in the finish milling process can be punched off, accumulation of the chips is avoided, precision of finish milling is improved while heat accumulation is avoided, a main cooling hole 12 is formed in the axial center of the lower end of the cutter body 1, a plurality of groups of auxiliary cooling holes 13 are formed in the periphery of the main cooling hole 12, and the diameter of each auxiliary cooling hole 13 is smaller than that of the main cooling hole 12.
In the concrete implementation of the utility model, a proper blade 7 is selected and clamped into the limit groove 6 according to the need, the blade 7 is fixedly connected with the cutter body 1 through the cooperation of the bolt 9 and the mounting hole 8, the coolant is injected into the cutter body 1 through the blind hole 3, and flows out through the lateral cooling hole 5, the main cooling hole 12 and the auxiliary cooling hole 13, so that the contact part of the workpiece and the blade 7 is cooled, and chips generated in the finish milling process are washed down, so that the accumulation of the chips is avoided, and the precision of finish milling is improved.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a long side cutter structure of finish milling, includes cutter body (1), cutter body (1) upper end is equipped with handle of a knife (2), and cutter body (1) lower extreme is equipped with seat (11) of sinking, its characterized in that: the utility model provides a cutter body, cutter body (1) cross section is circular, cutter body (1) circumferencial direction equidistance is equipped with multiunit mounting groove (4), mounting groove (4) one side is equipped with multiunit spacing groove (6) along cutter body (1) axial equidistance, it has the hole to open in spacing groove (6), spacing groove (6) internal activity joint has blade (7), blade (7) protrusion is equipped with mounting hole (8) corresponding with mounting groove (4) on blade (7), there is bolt (9) through threaded connection in mounting hole (8), bolt (9) pass through threaded connection with spacing groove (6), be equipped with on cutter body (1) for cutter body (1) provides refrigerated cooling mechanism.
2. A finish milling long side cutter structure according to claim 1, wherein: the cooling mechanism comprises a blind hole (3) arranged at the upper end of the cutter handle (2), the blind hole (3) extends into the cutter body (1), a plurality of groups of lateral cooling holes (5) are formed in the mounting groove (4) along the axial direction of the cutter body (1) at equal intervals, and the lateral cooling holes (5) are communicated with the blind hole (3).
3. A finish milling long side cutter structure according to claim 2, wherein: the lower end of the cutter body (1) is provided with a main cooling hole (12) at the axial center of the cutter body (1), a plurality of groups of auxiliary cooling holes (13) are arranged around the main cooling hole (12), and the diameter of each auxiliary cooling hole (13) is smaller than that of the main cooling hole (12).
4. A finish milling long side cutter structure according to claim 1, wherein: the lower end of the mounting groove (4) is provided with a reinforcing rib (14), and a through groove is arranged between the reinforcing rib (14) and the mounting groove (4).
5. A finish milling long side cutter structure according to claim 1, wherein: the blade (7) is provided with a plurality of groups of grooves (10), and the bottoms of the grooves (10) are of round corner structures.
6. A finish milling long side cutter structure according to claim 1, wherein: the top of the mounting groove (4) is of a round corner structure.
7. A finish milling long side cutter structure according to claim 1, wherein: and a plurality of groups of heat dissipation grooves (15) are formed in the blade (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301882.2U CN220591676U (en) | 2023-08-26 | 2023-08-26 | Finish milling long side cutter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301882.2U CN220591676U (en) | 2023-08-26 | 2023-08-26 | Finish milling long side cutter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591676U true CN220591676U (en) | 2024-03-15 |
Family
ID=90172252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322301882.2U Active CN220591676U (en) | 2023-08-26 | 2023-08-26 | Finish milling long side cutter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591676U (en) |
-
2023
- 2023-08-26 CN CN202322301882.2U patent/CN220591676U/en active Active
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| GR01 | Patent grant |