CN217121889U - High temperature resistant four-edge ball cutter - Google Patents
High temperature resistant four-edge ball cutter Download PDFInfo
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- CN217121889U CN217121889U CN202220915994.XU CN202220915994U CN217121889U CN 217121889 U CN217121889 U CN 217121889U CN 202220915994 U CN202220915994 U CN 202220915994U CN 217121889 U CN217121889 U CN 217121889U
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Abstract
The utility model discloses a high temperature resistance four-blade ball sword, including the cutter arbor main part, the outside of cutter arbor main part is provided with the movable mounting cover, the top fixedly connected with installation lug of cutter arbor main part, the top of cutter arbor main part is provided with the tool bit main part, the outside of tool bit main part is provided with four group's cutting edges, the chip groove has been seted up to the inside of tool bit main part, the bottom fixedly connected with installation base of tool bit main part, the bottom of installation base is provided with mounting groove. This four sword ball sword of high temperature resistance is through installing the tool bit on the cutter arbor, and the mounting groove and the installation lug gomphosis completely of installation base bottom are installing movable mounting cover between installation base and installation lug afterwards, and the internal thread of movable mounting cover inside realizes fixedly with the outside external screw thread connection of installation base, and this structure has realized the convenient to detach tool bit main part, has improved the flexibility that the ball sword used, has solved the problem that can't dismantle and change the tool bit.
Description
Technical Field
The utility model relates to a milling cutter technical field specifically is a high temperature resistant four-blade ball sword.
Background
The ball cutter is a tool commonly used in the cutting field, a workpiece is processed through cutting edges on the surface of the ball cutter, the ball cutter is one of milling cutters, the milling cutter is a rotary cutter used for milling and provided with one or more cutter teeth, the milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on the milling machine, the ball cutters are various, and the four-edge ball cutter is a ball cutter with four groups of cutting edges.
Still there is certain defect common four-edge ball sword when using, for example, often be fixed between tool bit and the handle of a knife in the four-edge ball sword, unable dismantlement and the use of the tool bit of changing difference, thereby the tool bit is impaired, the unable condition that continues to use of whole cutter, or ball sword's radiating effect is poor, the heat that produces when ball sword high speed functions can not get quick heat dissipation, influence the efficiency of ball sword processing, or ball sword holistic wearability and high temperature resistance can be poor, thereby lead to ball sword's life to reduce, therefore we need design one kind and can dismantle and high temperature resistance four-edge ball sword and solve this type of problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant four-blade ball sword to solve the problem that can't dismantle and change the tool bit that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high temperature resistance four-blade ball sword, includes the cutter arbor main part, the outside of cutter arbor main part is provided with the movable mounting cover, the top fixedly connected with installation lug of cutter arbor main part, the top of cutter arbor main part is provided with the tool bit main part, the outside of tool bit main part is provided with four group's cutting edges, the chip groove has been seted up to the inside of tool bit main part, the bottom fixedly connected with installation base of tool bit main part, the bottom of installation base is provided with mounting groove, the outside of installation base and installation lug is provided with the external screw thread, the inside of installation base is provided with the multiunit louvre, the ventilation duct has been seted up to the inside of cutter arbor main part.
Preferably, the mounting groove is concave, and the mounting lug is embedded in the mounting groove.
Preferably, the movable mounting sleeve is internally provided with an internal thread, and the internal thread and the external thread are mutually connected in a jogged manner.
Preferably, the mounting base is internally provided with a heat conduction through groove, the outside of the heat conduction through groove is connected with six groups of heat dissipation channels, and the heat dissipation channels are communicated with the heat dissipation holes.
Preferably, the exterior of the tool bit main body is provided with a wear-resistant ceramic coating, and the wear-resistant ceramic coating covers the exterior of the tool bit main body through a spraying process.
Preferably, the ventilation groove is provided with six groups, and the ventilation groove is annularly distributed outside the cutter bar main body.
Compared with the prior art, the beneficial effects of the utility model are that: the high-temperature-resistant four-blade ball cutter not only realizes convenient disassembly and assembly and convenient heat dissipation, but also realizes wear resistance and high temperature resistance;
(1) by arranging the movable mounting sleeve, the mounting lug, the mounting base, the external thread and the mounting groove, when the ball cutter is mounted, the mounting base at the bottom of the cutter head main body is firstly inserted outside the mounting lug, the mounting groove at the bottom of the mounting base is completely embedded with the mounting lug, then the movable mounting sleeve is sleeved between the mounting base and the mounting lug, the internal thread inside the movable mounting sleeve is connected with the external thread outside the mounting base to realize fixation, the structure realizes convenient detachment of the cutter head main body, and improves the use flexibility of the ball cutter;
(2) through the arrangement of the heat dissipation holes, the ventilation grooves, the heat dissipation channels and the heat conduction through grooves, heat generated when the cutter head main body operates at a high speed can be transferred to the installation base in a heat conduction mode, the heat conduction through grooves formed in the installation base can respectively transfer the heat to the six groups of heat dissipation channels, then the heat passes through the heat dissipation channels and is finally discharged from the heat dissipation holes, the ventilation grooves formed in the cutter bar main body also improve the heat dissipation function of the ball cutter, the structure realizes the convenience in heat dissipation of the ball cutter, and improves the heat dissipation effect of the ball cutter;
(3) through being provided with wear-resisting ceramic coating, wear-resisting ceramic coating has wear-resisting high temperature resistance function, and the outside of tool bit main part covers the wear-resisting ceramic coating of one deck on the surface through the mode of spraying, and wear-resisting ceramic coating can protect the tool bit main part can not overheated impaired at the in-process of the high function of tool bit main part, perhaps improves tool bit main part surface wear resistance to the life of whole ball sword has been prolonged.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic view of the front sectional structure of the tool bit body of the present invention;
fig. 4 is a schematic view of the top-view cross-sectional structure of the mounting base according to the present invention.
In the figure: 1. a cutter bar main body; 2. a movable mounting sleeve; 3. mounting a bump; 4. installing a base; 5. a bit body; 6. a blade; 7. a chip groove; 8. a wear-resistant ceramic coating; 9. heat dissipation holes; 10. an external thread; 11. a ventilation slot; 12. installing a groove; 13. a heat dissipation channel; 14. heat conduction is logical groove.
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.
Example 1: referring to fig. 1-4, a high temperature resistant four-blade ball cutter comprises a cutter bar main body 1, a movable mounting sleeve 2 is arranged outside the cutter bar main body 1, a mounting lug 3 is fixedly connected to the top end of the cutter bar main body 1, a cutter head main body 5 is arranged above the cutter bar main body 1, four groups of cutting edges 6 are arranged outside the cutter head main body 5, a chip discharge groove 7 is formed inside the cutter head main body 5, a mounting base 4 is fixedly connected to the bottom end of the cutter head main body 5, a mounting groove 12 is formed at the bottom end of the mounting base 4, external threads 10 are arranged outside the mounting base 4 and the mounting lug 3, a plurality of groups of heat dissipation holes 9 are formed inside the mounting base 4, and a ventilation groove 11 is formed inside the cutter bar main body 1;
the mounting groove 12 is concave, the mounting lug 3 is embedded in the mounting groove 12, the movable mounting sleeve 2 is internally provided with an internal thread, and the internal thread and the external thread 10 are mutually embedded and connected;
specifically, as shown in fig. 1 and 2, when the ball cutter is installed, the installation base 4 at the bottom of the cutter head main body 5 is inserted in the outer portion of the installation bump 3, the installation groove 12 at the bottom of the installation base 4 is completely embedded with the installation bump 3, then the movable installation sleeve 2 is sleeved between the installation base 4 and the installation bump 3, the internal thread inside the movable installation sleeve 2 is connected with the external thread 10 outside the installation base 4 to realize fixation, the structure realizes the convenience in detaching the cutter head main body 5, and improves the use flexibility of the ball cutter.
Example 2: a heat conduction through groove 14 is formed in the mounting base 4, six groups of heat dissipation channels 13 are connected to the outside of the heat conduction through groove 14, the heat dissipation channels 13 are communicated with the heat dissipation holes 9, six groups of ventilation grooves 11 are formed in the ventilation grooves 11, and the ventilation grooves 11 are annularly distributed on the outside of the cutter bar main body 1;
specifically, as shown in fig. 1 and 3, heat generated when the cutter head main body 5 operates at a high speed can be transferred to the mounting base 4 in a heat conduction manner, the heat conduction through groove 14 opened inside the mounting base 4 can transfer the heat to six groups of heat dissipation channels 13 respectively, then the heat passes through the heat dissipation channels 13 and is finally discharged from the heat dissipation holes 9, the ventilation groove 11 formed in the cutter bar main body 1 also improves the heat dissipation function of the ball cutter, the structure realizes the heat dissipation of the ball cutter, and improves the heat dissipation effect of the ball cutter.
Example 3: the wear-resistant ceramic coating 8 is arranged on the outer portion of the tool bit main body 5, and the wear-resistant ceramic coating 8 covers the outer portion of the tool bit main body 5 through a spraying process;
specifically, as shown in fig. 1 and 4, the wear-resistant ceramic coating 8 has the functions of wear resistance and high temperature resistance, the wear-resistant ceramic coating 8 covers the surface of the tool bit main body 5 in a spraying manner, and the wear-resistant ceramic coating 8 can protect the tool bit main body 5 from being damaged due to overheating or improve the surface wear resistance of the tool bit main body 5 in the process of high operation of the tool bit main body 5, so that the service life of the whole ball cutter is prolonged.
The working principle is as follows: when the utility model is used, firstly, the mounting base 4 at the bottom of the tool bit main body 5 is inserted outside the mounting lug 3, the mounting groove 12 at the bottom of the mounting base 4 is completely embedded with the mounting lug 3, then the movable mounting sleeve 2 is sleeved between the mounting base 4 and the mounting lug 3, the internal thread inside the movable mounting sleeve 2 is connected with the external thread 10 outside the mounting base 4 for fixation, the heat generated when the tool bit main body 5 operates at high speed can be transmitted to the mounting base 4 through a heat conduction mode, the heat can be respectively transmitted to six groups of heat dissipation channels 13 through the heat conduction through grooves 14 opened inside the mounting base 4, then the heat passes through the heat dissipation channels 13 and is finally discharged from the heat dissipation holes 9, the ventilation grooves 11 arranged on the tool bit main body 1 also improve the heat dissipation function of the ball cutter, the wear-resistant ceramic coating 8 has the functions of wear resistance and high temperature resistance, the outer part of the tool bit main body 5 is covered with a wear-resistant ceramic coating 8 on the surface through a spraying mode, the wear-resistant ceramic coating 8 can protect the tool bit main body 5 from being damaged by overheating in the process of the high operation of the tool bit main body 5, or can improve the surface wear resistance of the tool bit main body 5, so that the service life of the whole ball cutter is prolonged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high temperature resistance four-edge ball sword, includes cutter arbor main part (1), its characterized in that: the utility model discloses a cutter bar, including cutter bar main part (1), top fixedly connected with installation lug (3) of cutter bar main part (1), the top of cutter bar main part (1) is provided with tool bit main part (5), the outside of tool bit main part (5) is provided with four groups of cutting edges (6), chip groove (7) have been seted up to the inside of tool bit main part (5), the bottom fixedly connected with installation base (4) of tool bit main part (5), the bottom of installation base (4) is provided with mounting groove (12), the outside of installation base (4) and installation lug (3) is provided with external screw thread (10), the inside of installation base (4) is provided with multiunit louvre (9), ventilation groove (11) have been seted up to the inside of cutter bar main part (1).
2. The high temperature resistant four-edged ball cutter as claimed in claim 1, wherein: the mounting groove (12) is concave, and the mounting lug (3) is embedded in the mounting groove (12).
3. The high temperature resistant four-edged ball cutter as claimed in claim 1, wherein: the movable mounting sleeve (2) is internally provided with an internal thread, and the internal thread is connected with the external thread (10) in a mutually embedded manner.
4. The high temperature resistant four-edged ball cutter as claimed in claim 1, wherein: the heat dissipation device is characterized in that a heat conduction through groove (14) is formed in the mounting base (4), six groups of heat dissipation channels (13) are connected to the outside of the heat conduction through groove (14), and the heat dissipation channels (13) are in through connection with the heat dissipation holes (9).
5. The high temperature resistant four-edged ball cutter as claimed in claim 1, wherein: the tool bit is characterized in that a wear-resistant ceramic coating (8) is arranged outside the tool bit main body (5), and the wear-resistant ceramic coating (8) covers the tool bit main body (5) through a spraying process.
6. The high temperature resistant four-edged ball cutter as claimed in claim 1, wherein: the ventilation groove (11) is provided with six groups, and the ventilation groove (11) is annularly distributed outside the cutter bar main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220915994.XU CN217121889U (en) | 2022-04-20 | 2022-04-20 | High temperature resistant four-edge ball cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220915994.XU CN217121889U (en) | 2022-04-20 | 2022-04-20 | High temperature resistant four-edge ball cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217121889U true CN217121889U (en) | 2022-08-05 |
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ID=82648337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220915994.XU Active CN217121889U (en) | 2022-04-20 | 2022-04-20 | High temperature resistant four-edge ball cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217121889U (en) |
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2022
- 2022-04-20 CN CN202220915994.XU patent/CN217121889U/en active Active
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