CN213195682U - Cutter for machining center - Google Patents
Cutter for machining center Download PDFInfo
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- CN213195682U CN213195682U CN202022203603.5U CN202022203603U CN213195682U CN 213195682 U CN213195682 U CN 213195682U CN 202022203603 U CN202022203603 U CN 202022203603U CN 213195682 U CN213195682 U CN 213195682U
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Abstract
The utility model belongs to the technical field of cutters, in particular to a cutter for a machining center, which comprises a cutter handle, wherein a connecting insert rod is integrally formed at the upper end of the cutter handle, a cutting cutter cap is sleeved outside the connecting insert rod, a chip groove is formed at the blade of the cutting cutter cap, a radiating groove is formed at the side edge of the cutting cutter cap, a mounting hole is formed in the surface of the cutting cutter cap, a positioning screw is arranged inside the mounting hole, and a positioning screw hole is formed in the surface of the connecting insert rod; through connecting the cutting sword cap that the inserted bar tip cup jointed, cut the sword cap simultaneously and fix a position through set screw and stop screw, set screw passes the mounting hole that the cutting sword cap surface was seted up and closes soon in the set screw that the inserted bar surface was seted up, and the surface contact of the expansion joint of set screw surface integrated into one piece and mounting hole simultaneously, stop screw passes the spacing hole that the cutting sword cap surface was seted up and closes soon in the stop screw that the inserted bar surface was seted up of connecting.
Description
Technical Field
The utility model belongs to the technical field of the cutter, concretely relates to cutter for machining center.
Background
The cutter for the machining center is a cutter installed in a numerical control machining center, and is a tool for cutting machining in machine manufacturing, also called as a cutting tool. The machining tool types comprise a drill bit, a reamer, a boring cutter, a reamer, an inner surface broach and the like. When the existing cutter is used, the cutter head at the end part of the cutter is not convenient to disassemble and assemble, the positioning stability of the cutter head is not sufficient, chips are not conveniently removed during cutting, and the contact area between a cutting edge and lubricating liquid is small during cutting.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a cutter for machining center has that the dismouting of cutting sword cap is convenient, and cutting sword cap installation stability is high simultaneously, the characteristics of the chip removal of being convenient for during the cutting simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a cutter for a machining center comprises a cutter handle, wherein a connecting insert rod is integrally formed at the upper end of the cutter handle, a cutting cutter cap is sleeved outside the connecting insert rod, a chip discharge groove is formed in the cutting edge of the cutting cutter cap, a heat dissipation groove is formed in the side edge of the cutting cutter cap, a mounting hole is formed in the surface of the cutting cutter cap, a positioning screw is mounted inside the mounting hole, a positioning screw hole is formed in the surface of the connecting insert rod, the end portion of the positioning screw is screwed inside the positioning screw hole, an expansion joint is integrally formed in the surface of the positioning screw and is in contact with the surface of the mounting hole, a limiting hole is further formed in the surface of the cutting cutter cap, a limiting screw hole is mounted inside the limiting hole, a limiting screw hole is formed in the surface of the connecting insert rod, the end portion of the limiting hole is screwed inside the limiting screw hole, and a positioning block is integrally formed in the inner surface of the cutting cutter cap, the outer surface of the connecting insertion rod is provided with a positioning groove, and the positioning block is arranged in the positioning groove.
As the utility model discloses a preferred technical scheme of cutter for machining center, first block hole and second block hole have been seted up on the surface of handle of a knife.
As the utility model discloses a preferred technical scheme of cutter for machining center, the chip groove is the arc, the radiating groove is "V" font, just the equidistant distribution of radiating groove that cutting knife cap surface was seted up has five.
As the utility model discloses a preferred technical scheme of cutter for machining center, stop screw and set screw's contained angle is the degree, just stop screw and the perpendicular surface of being connected inserted bar one side, set screw and the perpendicular surface of being connected the inserted bar opposite side.
As the utility model discloses a preferred technical scheme of cutter for machining center, the locating piece is bar-type structure.
As the utility model discloses a preferred technical scheme of cutter for machining center, the expansion joint is the round platform form, just the tip looks adaptation of expansion joint and mounting hole.
Compared with the prior art, the beneficial effects of the utility model are that: the cutting tool cap is sleeved at the end part of the connecting insert rod, the cutting tool cap is positioned by a positioning screw and a limiting screw, the positioning screw passes through a mounting hole formed in the surface of the cutting tool cap and is screwed in a positioning screw hole formed in the surface of the connecting insert rod, an expansion joint integrally formed in the surface of the positioning screw is in contact with the surface of the mounting hole, the limiting screw passes through a limiting hole formed in the surface of the cutting tool cap and is screwed in a limiting screw hole formed in the surface of the connecting insert rod, the stability and the firmness of the cutting tool cap sleeve outside the connecting insert rod are improved, a positioning block integrally formed in the inner surface of the cutting tool cap is arranged in a positioning groove formed in the outer surface of the connecting insert rod, the cutting tool cap is conveniently positioned when being installed, a chip removing groove formed in the cutting edge of the cutting tool cap is convenient for removing chips during cutting and machining metal, and a heat dissipating groove formed in, lubricating oil can conveniently flow into the heat dissipation groove, and heat dissipation of the cutting tool cap is facilitated.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the present invention;
in the figure: 1. a knife handle; 2. connecting the inserted link; 3. a cutter cap; 4. a chip groove; 5. a heat sink; 6. a set screw; 7. an expansion joint; 8. mounting holes; 9. positioning the screw hole; 10. a limit screw; 11. a limiting hole; 12. a limiting screw hole; 13. positioning a groove; 14. positioning blocks; 15. a first engaging hole; 16. and a second engaging hole.
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. 1-2, the present invention provides a technical solution: a cutter for a machining center comprises a cutter handle 1, a connecting insert rod 2 is integrally formed at the upper end of the cutter handle 1, a cutting cutter cap 3 is sleeved outside the connecting insert rod 2, a chip discharge groove 4 is formed in the cutting edge of the cutting cutter cap 3, a heat dissipation groove 5 is formed in the side edge of the cutting cutter cap 3, a mounting hole 8 is formed in the surface of the cutting cutter cap 3, a positioning screw 6 is mounted inside the mounting hole 8, a positioning screw hole 9 is formed in the surface of the connecting insert rod 2, the end portion of the positioning screw 6 is screwed inside the positioning screw hole 9, an expansion joint 7 is integrally formed on the surface of the positioning screw 6, the expansion joint 7 is in contact with the surface of the mounting hole 8, a limiting hole 11 is further formed in the surface of the cutting cutter cap 3, a limiting screw 10 is mounted inside the limiting hole 11, a limiting screw hole 12 is formed in the surface of the connecting insert rod 2, and the end portion of the limiting hole 11, the inner surface of the cutting blade cap 3 is integrally formed with a positioning block 14, the outer surface of the connecting insert rod 2 is provided with a positioning groove 13, and the positioning block 14 is installed inside the positioning groove 13.
In the embodiment, the cutting knife cap 3 is sleeved at the end part of the connecting inserted bar 2, the cutting knife cap 3 is positioned by the positioning screw 6 and the limiting screw 10, the positioning screw 6 passes through the mounting hole 8 formed on the surface of the cutting knife cap 3 and is screwed in the positioning screw hole 9 formed on the surface of the connecting inserted bar 2, the expansion joint 7 integrally formed on the surface of the positioning screw 6 is contacted with the surface of the mounting hole 8, the limiting screw 10 passes through the limiting hole 11 formed on the surface of the cutting knife cap 3 and is screwed in the limiting screw hole 12 formed on the surface of the connecting inserted bar 2, the stability and the firmness of the cutting knife cap 3 sleeved outside the connecting inserted bar 2 are increased, the positioning block 14 integrally formed on the inner surface of the cutting knife cap 3 is arranged in the positioning groove 13 formed on the outer surface of the connecting inserted bar 2, the positioning is convenient for the mounting of the cutting knife cap 3, the chip discharge groove 4 formed on the cutting edge of the cutting knife cap, the metal can be conveniently removed by cutting, and meanwhile, the heat dissipation groove 5 formed in the surface of the cutting tool cap 3 facilitates the lubricating oil to flow into the heat dissipation groove 5, so that the cutting tool cap 3 can be conveniently cooled.
Specifically, the surface of the tool holder 1 is provided with a first engaging hole 15 and a second engaging hole 16.
In this embodiment, handle of a knife 1 is convenient for fix a position.
Specifically, the chip grooves 4 are arc-shaped, the radiating grooves 5 are V-shaped, and five radiating grooves 5 are formed in the surface of the cutting tool cap 3 at equal intervals.
In this embodiment, be convenient for carry out the chip removal when cutting blade cap 3 cuts the work piece, be convenient for simultaneously cut blade department of blade cap 3 and cool down.
Specifically, the included angle between the limit screw 10 and the positioning screw 6 is 120 degrees, the limit screw 10 is perpendicular to the surface of one side of the connecting inserted bar 2, and the positioning screw 6 is perpendicular to the surface of the other side of the connecting inserted bar 2.
In this embodiment, the positioning of the cutting insert cap 3 is facilitated.
Specifically, the positioning block 14 has a bar structure.
In this embodiment, it is convenient for the positioning block 14 to be installed inside the positioning groove 13.
Specifically, the expansion joint 7 is in a circular truncated cone shape, and the expansion joint 7 is matched with the end part of the mounting hole 8.
In this embodiment, it is convenient to carry on spacingly to set screw 6.
The utility model discloses a theory of operation and use flow: when the cutting tool cap is used, the cutting tool cap 3 is sleeved outside the connecting insertion rod 2, the positioning block 14 integrally formed on the inner surface of the cutting tool cap 3 is installed in the positioning groove 13 formed in the outer surface of the connecting insertion rod 2, the positioning screw 6 penetrates through the mounting hole 8 and is screwed in the positioning screw hole 9 formed in the surface of the connecting insertion rod 2, the expansion joint 7 integrally formed in the surface of the positioning screw 6 is in contact with the mounting hole 8, and the limiting screw 10 penetrates through the limiting hole 11 and is screwed in the limiting screw hole 12 formed in the surface of the connecting insertion rod 2.
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 cutter for machining center, includes handle of a knife (1), its characterized in that: the upper end integrated into one piece of handle of a knife (1) has connection inserted bar (2), the cutting sword cap (3) has been cup jointed to the outside of connecting inserted bar (2), chip groove (4) have been seted up to the cutting edge department of cutting sword cap (3), radiating groove (5) have been seted up to the side of cutting sword cap (3), mounting hole (8) have been seted up on the surface of cutting sword cap (3), set screw (6) have been installed to the inside of mounting hole (8), set screw (9) have been seted up on the surface of connecting inserted bar (2), and the tip of set screw (6) closes soon in the inside of set screw (9), the surface integrated into one piece of set screw (6) has expansion joint (7), just expansion joint (7) and the surface contact of mounting hole (8), spacing hole (11) have still been seted up on the surface of cutting sword cap (3), the internally mounted of spacing hole (11) has stop screw (10), the cutting tool is characterized in that a limiting screw hole (12) is formed in the surface of the connecting inserting rod (2), the end portion of the limiting hole (11) is screwed in the limiting screw hole (12), a positioning block (14) is integrally formed on the inner surface of the cutting tool cap (3), a positioning groove (13) is formed in the outer surface of the connecting inserting rod (2), and the positioning block (14) is installed in the positioning groove (13).
2. The tool for machining centers as set forth in claim 1, wherein: the surface of the knife handle (1) is provided with a first clamping hole (15) and a second clamping hole (16).
3. The tool for machining centers as set forth in claim 1, wherein: the chip grooves (4) are arc-shaped, the radiating grooves (5) are V-shaped, and five radiating grooves (5) are formed in the surface of the cutting tool cap (3) at equal intervals.
4. The tool for machining centers as set forth in claim 1, wherein: the included angle of stop screw (10) and set screw (6) is 120 degrees, just stop screw (10) and the surface vertical who is connected inserted bar (2) one side, set screw (6) and the surface vertical who is connected inserted bar (2) opposite side.
5. The tool for machining centers as set forth in claim 1, wherein: the positioning block (14) is of a strip-shaped structure.
6. The tool for machining centers as set forth in claim 1, wherein: the expansion joint (7) is in a circular truncated cone shape, and the expansion joint (7) is matched with the end part of the mounting hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203603.5U CN213195682U (en) | 2020-09-30 | 2020-09-30 | Cutter for machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203603.5U CN213195682U (en) | 2020-09-30 | 2020-09-30 | Cutter for machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213195682U true CN213195682U (en) | 2021-05-14 |
Family
ID=75824333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022203603.5U Active CN213195682U (en) | 2020-09-30 | 2020-09-30 | Cutter for machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213195682U (en) |
-
2020
- 2020-09-30 CN CN202022203603.5U patent/CN213195682U/en active Active
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