CN211387082U - Cutter for high-speed milling - Google Patents
Cutter for high-speed milling Download PDFInfo
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- CN211387082U CN211387082U CN201922423219.3U CN201922423219U CN211387082U CN 211387082 U CN211387082 U CN 211387082U CN 201922423219 U CN201922423219 U CN 201922423219U CN 211387082 U CN211387082 U CN 211387082U
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- fixedly connected
- milling
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Abstract
The utility model belongs to the technical field of machining tool, especially, for a high-speed cutter for milling, including the cutter body, be equipped with the milling cutter piece on the connecting plate, all be equipped with the connecting block between two adjacent arc arriss, and connecting block and cutter body fixed connection, the connecting block upside is equipped with the stopper, cutter body one side fixedly connected with pivot, it is connected with two arc pieces, two to rotate in the pivot the equal fixedly connected with fixed block of a lateral wall of pivot is kept away from to the arc piece, all be equipped with the second screw hole on the fixed block, the downthehole matching of second screw is equipped with the bolt, one of them fixedly connected with nut on the lateral wall of fixed block, and nut and bolt threaded connection. The utility model discloses a set up fixed block, arc piece, stopper and arc rubber pad, can strengthen the stability of milling cutter piece, improve the machining efficiency and the processing effect of cutter, improve operating personnel's work efficiency.
Description
Technical Field
The utility model relates to a machining tool technical field specifically is a high-speed cutter for milling.
Background
The cutter is a direct executor of the machine tool for realizing cutting processing, and in the production process, the cutter directly influences the machining efficiency and the product quality. High-speed milling adopts high feed speed and small cutting parameters, and has the advantages of high efficiency, high precision, high surface quality and capability of processing high-hardness materials compared with common milling, so that the high-speed milling is widely applied to die manufacturing.
Cutter for high-speed milling in the middle of the prior art, the inconvenient blade on it is fixed, inconvenient when fixing carry out fast and stable fixed, installation effectiveness is not high simultaneously, cutter in the middle of the prior art when being connected with actuating mechanism, inconvenient stable connection of carrying on has reduced machining efficiency.
The cutter for high-speed milling in the prior art has the following problems:
1. the cutter for high-speed milling in the prior art is inconvenient for stably fixing the milling cutter blade on the cutter, and the milling cutter blade is easy to loosen when in use by simple fixation in the prior art, so that the processing efficiency is reduced;
2. the cutter for high-speed milling in the prior art is inconvenient to be stably fixed with a driving mechanism, does not have secondary protection measures, reduces the stability of the cutter and reduces the processing efficiency.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a high-speed cutter for milling has solved among the prior art inconvenient blade to the cutter and has fixed and inconvenient carry out the problem of stable being connected with cutter and actuating mechanism.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a cutter for high-speed milling comprises a cutter body, wherein a mounting hole is formed in the middle of the cutter body, a plurality of arc-shaped edges are arranged on the cutter body, grooves are formed in the arc-shaped edges, connecting plates are arranged in the grooves and fixedly connected with the inner walls of the grooves through first springs, milling blades are arranged on the connecting plates, a connecting block is arranged between every two adjacent arc-shaped edges and fixedly connected with the cutter body, a limiting block is arranged on the upper side of the connecting block, a first threaded hole is formed in the limiting block, a threaded rod is arranged in the first threaded hole in a matched mode, one end of the threaded rod is coaxially and fixedly connected with a rotating block, the other end of the threaded rod is rotatably connected with the connecting block, a rotating shaft is fixedly connected to one side of the cutter body, two arc-shaped blocks are rotatably connected to the rotating shaft, and a fixing block is, and the fixed block is provided with a second threaded hole, a bolt is arranged in the second threaded hole in a matching manner, one of the second threaded hole and the bolt is fixedly connected with a nut on the side wall of the fixed block, and the nut is in threaded connection with the bolt.
As a preferred technical scheme of the utility model, two arc piece one side all is equipped with the arc rubber pad, the arc rubber pad all is through the inner wall fixed connection of second spring and arc piece.
As an optimized technical scheme of the utility model, be equipped with on the connecting block with threaded rod assorted commentaries on classics hole.
As an optimal technical scheme of the utility model, the cross-section of connecting block is the arc, the top and the milling cutter piece of connecting block contact.
As an optimized technical proposal of the utility model, the cutter body is made of cubic boron nitride.
As an optimal technical scheme of the utility model, two the diameter that the arc piece formed the circle is greater than the diameter of mounting hole.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-speed cutter for milling possesses following beneficial effect:
1. this cutter for high-speed milling, through setting up connecting block, stopper and threaded rod, can carry out rapid and stable's fixed to the milling cutter piece, make things convenient for operating personnel to install and dismantle the milling cutter piece, improve operating personnel's maintenance efficiency, alleviate operating personnel's intensity of labour, can make the milling cutter piece carry out stable work simultaneously, improve the efficiency and the effect of processing.
2. This cutter for high-speed milling processing through setting up pivot, arc piece and arc rubber pad, carries out once being connected mounting hole on the cutter with actuating mechanism, fixes two arc pieces and actuating mechanism again, improves the stability of cutter, reduces the vibration, makes the stability of cutter higher, can effectively improve the machining efficiency of this cutter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is the schematic view of the overlooking structure of the rotating shaft and the arc-shaped connecting block of the present invention.
In the figure: 1. a cutter body; 2. mounting holes; 3. an arc-shaped edge; 4. a groove; 5. a connecting plate; 6. a first spring; 7. milling a blade; 8. connecting blocks; 9. a limiting block; 10. a threaded rod; 11. rotating the block; 12. a rotating shaft; 13. an arc-shaped block; 14. a fixed block; 15. a bolt; 16. an arc-shaped rubber pad; 17. a second spring; 18. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a cutter for high-speed milling comprises a cutter body 1, a mounting hole 2 is arranged in the middle of the cutter body 1, a plurality of arc-shaped edges 3 are arranged on the cutter body 1, grooves 4 are arranged on the arc-shaped edges 3, connecting plates 5 are arranged in the grooves 4, the connecting plates 5 are fixedly connected with the inner walls of the grooves 4 through first springs 6, milling blades 7 are arranged on the connecting plates 5, connecting blocks 8 are arranged between two adjacent arc-shaped edges 3, the connecting blocks 8 are fixedly connected with the cutter body 1, limit blocks 9 are arranged on the upper sides of the connecting blocks 8, first threaded holes are formed in the limit blocks 9, threaded rods 10 are arranged in the first threaded holes in a matching manner, one ends of the threaded rods 10 are coaxially and fixedly connected with rotating blocks 11, the other ends of the threaded rods 10 are rotatably connected with the connecting blocks 8, a rotating shaft 12 is fixedly connected to one side of the cutter body 1, two arc-shaped blocks 13 are rotatably connected, all be equipped with the second screw hole on the fixed block 14, the downthehole matching of second screw has bolt 15, fixedly connected with nut 18 on the lateral wall of one of them fixed block 14, and nut 18 and bolt 15 threaded connection.
In this embodiment, mounting hole 2 makes things convenient for cutter body 1 to be connected with actuating mechanism's drive end, connecting plate 5 can carry out elastic support to milling cutter piece 7, make milling cutter piece 7's bottom can offset with the top of connecting block 8, improve milling cutter piece 7's stability, rotatory commentaries on classics piece 11 can make threaded rod 10 rotate simultaneously, threaded rod 10's rotation can make stopper 9 remove, thereby can fix milling cutter piece 7, improve milling cutter piece 7's stability, pivot 12 makes things convenient for arc piece 13 to rotate, thereby can carry out the secondary with actuating mechanism's output and fix, improve cutter body 1's stability, rotating bolt 15 can carry out threaded connection with bolt 15 and nut 18, thereby make two arc pieces 13 fix actuating mechanism, thereby can improve the stability of cutter.
Specifically, two arc-shaped blocks 13 one sides all are equipped with arc-shaped rubber pad 16, and arc-shaped rubber pad 16 all is through the inner wall fixed connection of second spring 17 with arc-shaped block 13.
In this embodiment, arc rubber pad 16 can closely laminate arc piece 13 and actuating mechanism's lateral wall, and when actuating mechanism produced the vibration, second spring 17 can carry out the damping simultaneously, prevents that the vibration from passing to the cutter to make the cutter can carry out stable milling operation.
Specifically, the connecting block 8 is provided with a rotary hole matched with the threaded rod 10.
In this embodiment, change the hole and make things convenient for threaded rod 10 and connecting block 8 to rotate, make things convenient for operating personnel to change milling cutter piece 7, improve operating personnel's work efficiency, alleviate intensity of labour.
Specifically, the section of the connecting block 8 is arc-shaped, and the top end of the connecting block 8 is in contact with the milling cutter blade 7.
In this embodiment, connecting block 8's cross-section is the arc, can block mutually adjacent arc arris 3 with, strengthens the intensity between the arc arris 3, and connecting block 8's top lateral wall contacts with milling cutter piece 7 simultaneously, improves milling cutter piece 7's stability, makes milling cutter piece 7 be difficult for dropping.
Specifically, the material of the tool body 1 is cubic boron nitride.
In the embodiment, the smoothness of the cutter is improved, the working efficiency of the cutter is improved, and the milling effect of the cutter is better.
Specifically, the diameter of the circle formed by the two arc-shaped blocks 13 is larger than that of the mounting hole 2.
In this embodiment, the diameter that two arc pieces 13 formed the circle is greater than the diameter of mounting hole 2 to can make things convenient for arc rubber pad 16 in the arc piece 13 and actuating mechanism's lateral wall to contact, thereby can improve the stability of cutter to carrying out the damping operation.
The utility model discloses a theory of operation and use flow: the utility model discloses in the in-process of using, at first insert milling cutter piece 7 in recess 4, make connecting plate 5 extrude first spring 6, milling cutter piece 7's bottom offsets with connecting block 8's top lateral wall, then rotatory commentaries on classics piece 11, the rotation of commentaries on classics piece 11 makes threaded rod 10 rotate, thereby make stopper 9 remove, thereby make stopper 9 can carry out spacingly to milling cutter piece 7, then install milling cutter piece 7 in proper order, then be connected mounting hole 2 with actuating mechanism's axle head, then rotate two arc pieces 13, inserting bolt 15 fixed block 14 and rotating, screw bolt 15 and nut 18, stop rotatory bolt 15 after screwing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-speed cutter for milling, includes cutter body (1), its characterized in that: the cutting tool is characterized in that a mounting hole (2) is formed in the middle of the cutting tool body (1), a plurality of arc-shaped edges (3) are arranged on the cutting tool body (1), grooves (4) are formed in the arc-shaped edges (3), connecting plates (5) are arranged in the grooves (4), the connecting plates (5) are fixedly connected with the inner walls of the grooves (4) through first springs (6), milling blades (7) are arranged on the connecting plates (5), a connecting block (8) is arranged between every two adjacent arc-shaped edges (3), the connecting block (8) is fixedly connected with the cutting tool body (1), a limiting block (9) is arranged on the upper side of the connecting block (8), a first threaded hole is formed in each limiting block (9), a threaded rod (10) is arranged in the first threaded hole in a matched mode, a rotating block (11) is fixedly connected with one end of the threaded rod (10) in a coaxial mode, and the other end, cutter body (1) one side fixedly connected with pivot (12), it is connected with two arc pieces (13) to rotate in pivot (12), two equal fixedly connected with fixed block (14) of a lateral wall that pivot (12) were kept away from in arc piece (13), all be equipped with the second screw hole on fixed block (14), the downthehole matching of second screw is equipped with bolt (15), one of them fixedly connected with nut (18) on the lateral wall of fixed block (14), and nut (18) and bolt (15) threaded connection.
2. The tool for high-speed milling according to claim 1, wherein: arc-shaped rubber pads (16) are arranged on one sides of the two arc-shaped blocks (13), and the arc-shaped rubber pads (16) are fixedly connected with the inner walls of the arc-shaped blocks (13) through second springs (17).
3. The tool for high-speed milling according to claim 1, wherein: and a rotary hole matched with the threaded rod (10) is formed in the connecting block (8).
4. The tool for high-speed milling according to claim 1, wherein: the cross section of the connecting block (8) is arc-shaped, and the top end of the connecting block (8) is in contact with the milling cutter blade (7).
5. The tool for high-speed milling according to claim 1, wherein: the cutter body (1) is made of cubic boron nitride.
6. The tool for high-speed milling according to claim 1, wherein: the diameter of a circle formed by the two arc-shaped blocks (13) is larger than that of the mounting hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423219.3U CN211387082U (en) | 2019-12-29 | 2019-12-29 | Cutter for high-speed milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423219.3U CN211387082U (en) | 2019-12-29 | 2019-12-29 | Cutter for high-speed milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211387082U true CN211387082U (en) | 2020-09-01 |
Family
ID=72228052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922423219.3U Active CN211387082U (en) | 2019-12-29 | 2019-12-29 | Cutter for high-speed milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211387082U (en) |
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2019
- 2019-12-29 CN CN201922423219.3U patent/CN211387082U/en active Active
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