CN212042842U - Milling cutter convenient to replace - Google Patents
Milling cutter convenient to replace Download PDFInfo
- Publication number
- CN212042842U CN212042842U CN202020523029.9U CN202020523029U CN212042842U CN 212042842 U CN212042842 U CN 212042842U CN 202020523029 U CN202020523029 U CN 202020523029U CN 212042842 U CN212042842 U CN 212042842U
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- CN
- China
- Prior art keywords
- milling cutter
- fixing
- rod
- fixing rod
- fixed
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- Expired - Fee Related
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Abstract
The utility model discloses a milling cutter convenient for replacement and use, which relates to the technical field of milling cutters and comprises a milling cutter main body and a first fixing ring, wherein a plurality of second milling cutter teeth are fixed on the outer side of the milling cutter main body, a plurality of first milling cutter teeth are fixed on the outer side of the first fixing ring, and a second fixing ring is fixed on the inner side of the first fixing ring; the milling cutter tooth fixing grooves are provided with a plurality of grooves which are inlaid in the inner side surface of the second fixing ring, and the second milling cutter teeth are inserted into the inner sides of the corresponding milling cutter tooth fixing grooves and used for connecting the first fixing ring and the milling cutter body. The utility model provides a first solid fixed ring is convenient for be connected and dismantles with the second milling cutter tooth in the milling cutter main part, when wearing and tearing appear in first milling cutter tooth, pull down first solid fixed ring, continue to use second milling cutter tooth can, to first milling cutter tooth, dismantle first solid fixed ring convenient and fast, need not to use the second milling cutter tooth longer time.
Description
Technical Field
The utility model relates to a milling cutter technical field especially relates to a milling cutter who conveniently changes and use.
Background
A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine.
Present circular milling cutter is after using the longer time, and the sword tooth on it can receive wearing and tearing, need take off milling cutter and just can use after grinding, the use progress of interruption milling cutter that like this can the longer time, and then can reduce milling cutter's rate of utilization.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a convenient milling cutter who changes the use, the convenience is changed the sword tooth of wearing and tearing, and then reduces milling cutter's change time.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a milling cutter convenient for replacement comprises
The milling cutter comprises a milling cutter body and a first fixing ring, wherein a plurality of second milling cutter teeth are fixed on the outer side of the milling cutter body, a plurality of first milling cutter teeth are fixed on the outer side of the first fixing ring, and a second fixing ring is fixed on the inner side of the first fixing ring;
the milling cutter tooth fixing grooves are arranged in a plurality of numbers and are all embedded in the inner side surface of the second fixing ring, the second milling cutter teeth are inserted into the inner sides of the milling cutter tooth fixing grooves correspondingly and are used for connecting the first fixing ring and the milling cutter main body, and fixing rod clamping grooves are also embedded in the inner side surface of the second fixing ring;
a fixing rod storage box, wherein the fixing rod storage box penetrates through the front side surface of the milling cutter main body, and a hollow rod penetrates through one end of the fixing rod storage box;
and the fixed rod penetrates through the hollow rod and the fixed rod clamping groove to be used for fixing the milling cutter main body and the first fixing ring, and the fixed rod storage box is used for storing the fixed rod.
Preferably, a milling cutter body fixing groove penetrates through the middle part of the milling cutter body.
Preferably, the number and the positions of the second milling cutter teeth and the milling cutter tooth fixing grooves correspond to each other one by one.
Preferably, a first magnet is fixed on the inner side of the fixed rod clamping groove and used for reinforcing the connection stability between the fixed rod and the fixed rod clamping groove.
Preferably, a second magnet is fixed to the other end of the fixing rod storage box, and the second magnet is used for reinforcing the stability of connection between the fixing rod and the fixing rod storage box.
Preferably, the dead lever stores the box and is the equal open-ended cuboid structure of cavity and preceding, rear side, hollow rod is the equal open-ended cuboid structure of cavity and left and right ends.
Preferably, the dead lever is the cuboid structure, just the length of dead lever is greater than the dead lever stores the length of box, just the length of dead lever is less than the dead lever stores the box with the total length of hollow pole.
Preferably, an auxiliary rod is fixed to the front side of the fixing rod.
Preferably, the hollow bar is embedded outside the milling cutter body between two adjacent second milling cutter teeth.
Preferably, the fixing rod clamping groove is of a hollow cuboid structure with one end opened.
The utility model has the advantages of:
the utility model provides a first solid fixed ring is convenient for be connected and dismantles with the last second milling cutter tooth of milling cutter main part, when wearing and tearing appear in first milling cutter tooth, pull down first solid fixed ring, continue to use second milling cutter tooth can, to first milling cutter tooth, dismantle first solid fixed ring convenient and fast, need not to interrupt the longer time and can use second milling cutter tooth.
Drawings
Fig. 1 is a schematic sectional structure view of a milling cutter body according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a fixed rod storage box according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a detail enlarged structure of a dead lever clamping groove according to an embodiment of the present invention.
In the figure: 1-milling cutter body, 2-milling cutter body fixation groove, 4-first fixation ring, 5-first milling cutter tooth, 6-second fixation ring, 7-second milling cutter tooth, 8-milling cutter tooth fixation groove, 10-fixation rod clamping groove, 11-first magnet, 12-fixation rod storage box, 13-hollow rod, 14-second magnet, 15-fixation rod, 16-auxiliary rod.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 3, the milling cutter provided by the present embodiment includes
The milling cutter comprises a milling cutter body 1 and a first fixing ring 4, wherein the milling cutter body 1 is of a disc structure, the first fixing ring 4 is of a sheet structure, a plurality of second milling cutter teeth 7 are fixed on the outer side of the milling cutter body 1, a plurality of first milling cutter teeth 5 are fixed on the outer side of the first fixing ring 4, and a second fixing ring 6 is fixed on the inner side of the first fixing ring 4;
the milling cutter tooth fixing grooves 8 are formed in a plurality of the milling cutter tooth fixing grooves 8, the milling cutter tooth fixing grooves 8 are all embedded in the inner side surface of the second fixing ring 6, namely penetrate through the inner side surface of the second fixing ring 6, so that the second milling cutter teeth 7 can be plugged into the milling cutter tooth fixing grooves 8 from the front side or the rear side, the second milling cutter teeth 7 are inserted into the inner sides of the corresponding milling cutter tooth fixing grooves 8 and used for connecting the first fixing ring 4 and the milling cutter body 1, fixing rod clamping grooves 10 are further embedded in the inner side surface of the second fixing ring 6, and the fixing rod clamping grooves 10 and the milling cutter tooth fixing grooves 8 are not mutually affected;
a fixing lever storage case 12, the fixing lever storage case 12 penetrating through a front side surface of the milling cutter body 1, the fixing lever storage case 12 storing a fixing lever 15, and a hollow lever 13 penetrating through one end of the fixing lever storage case 12;
and the fixing rods 15 sequentially penetrate through the hollow rods 13 and reach the fixing rod clamping grooves 10 to fix the milling cutter body 1 and the first fixing ring 4, so that the milling cutter body 1 and the first fixing ring 4 cannot deviate.
In the present embodiment, as shown in fig. 1, a milling cutter body fixing groove 2 penetrates through a middle portion of the milling cutter body 1, and the milling cutter body fixing groove 2 is used for being connected and fixed with an external device.
In the present embodiment, as shown in fig. 1, the number and positions of the second cutter teeth 7 and the cutter tooth fixing grooves 8 are in one-to-one correspondence, in order to ensure that the milling cutter body 1 and the second fixing ring 6 can be coupled to each other.
In the present embodiment, as shown in fig. 1, a first magnet 11 is fixed inside the fixing rod clamping groove 10, and the first magnet 11 is used to reinforce the connection stability between the fixing rod 15 and the fixing rod clamping groove 10.
In the present embodiment, as shown in fig. 3, a second magnet 14 is fixed to the other end portion of the fixing rod storage box 12, and the second magnet 14 is used to reinforce the stability of the connection between the fixing rod 15 and the fixing rod storage box 12.
In the present embodiment, as shown in fig. 1 and 2, the fixing rod storage box 12 has a hollow rectangular parallelepiped structure with both front and rear sides open, and the hollow rod 13 has a hollow rectangular parallelepiped structure with both left and right ends open for facilitating pushing and pulling back of the fixing rod 15, so that the fixing rod 15 can be smoothly inserted into the inside of the fixing rod slot 10.
In the present embodiment, as shown in fig. 1 and 2, the fixing rods 15 are rectangular parallelepiped structures, and the length of the fixing rods 15 is greater than that of the fixing rod storage box 12, and the length of the fixing rods 15 is less than the total length of the fixing rod storage box 12 and the hollow rod 13, so that the fixing rods 15 are not completely placed inside the fixing rod storage box 12 in an idle state, and the fixing rods 15 are not shaken.
In the present embodiment, as shown in fig. 2, an auxiliary lever 16 is fixed to the front side of the fixed lever 15, and the fixed lever 15 can be moved by the auxiliary lever 16.
In the present embodiment, as shown in fig. 1, the hollow bar 13 is embedded outside the milling cutter body 1 and located between two adjacent second milling cutter teeth 7, i.e. the hollow bar 13 does not interfere with the second milling cutter teeth 7 and does not protrude from the outer surface of the milling cutter body 1.
In the present embodiment, as shown in fig. 3, the fixing rod slot 10 is a hollow rectangular parallelepiped structure with an open end, and has stability when the fixing rod 15 is inserted into the fixing rod slot 10.
In this embodiment, after the first milling cutter tooth 5 is used for a period of time, the first milling cutter tooth 5 may be removed, the second milling cutter tooth 7 is continuously used, then the first milling cutter tooth 5 is ground, and after grinding, the first milling cutter tooth 5 is fixed on the second milling cutter tooth 7 for continuous use.
In summary, in this embodiment, the first fixing ring 4 provided in this embodiment is conveniently connected to and detached from the second milling cutter teeth 7 on the milling cutter body 1, and when the first milling cutter teeth 5 are worn, the first fixing ring 4 is detached, and the second milling cutter teeth 7 are continuously used, so that for the first milling cutter teeth 5, the first fixing ring 4 is detached conveniently and quickly, and the second milling cutter teeth 7 can be used without using for a long time.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (10)
1. The utility model provides a milling cutter that convenient change was used which characterized in that: comprises that
The milling cutter comprises a milling cutter body (1) and a first fixing ring (4), wherein a plurality of second milling cutter teeth (7) are fixed on the outer side of the milling cutter body (1), a plurality of first milling cutter teeth (5) are fixed on the outer side of the first fixing ring (4), and a second fixing ring (6) is fixed on the inner side of the first fixing ring (4);
the milling cutter tooth fixing grooves (8) are arranged in a plurality of numbers and are all embedded in the inner side surface of the second fixing ring (6), the second milling cutter teeth (7) are inserted into the inner sides of the corresponding milling cutter tooth fixing grooves (8) and are used for connecting the first fixing ring (4) and the milling cutter body (1), and fixing rod clamping grooves (10) are also embedded in the inner side surface of the second fixing ring (6);
a fixing rod storage box (12), wherein the fixing rod storage box (12) penetrates through the front side surface of the milling cutter main body (1), and a hollow rod (13) penetrates through one end of the fixing rod storage box (12);
a fixing rod (15), the fixing rod (15) passing through the hollow rod (13) and the fixing rod clamping groove (10) for fixing the milling cutter body (1) and the first fixing ring (4), and the fixing rod storage box (12) for storing the fixing rod (15).
2. The milling cutter for easy replacement according to claim 1, wherein: and a milling cutter body fixing groove (2) penetrates through the middle part of the milling cutter body (1).
3. The milling cutter for easy replacement according to claim 1, wherein: the number and the positions of the second milling cutter teeth (7) and the milling cutter tooth fixing grooves (8) are in one-to-one correspondence.
4. The milling cutter for easy replacement according to claim 1, wherein: the inner side of the fixed rod clamping groove (10) is fixed with a first magnet (11), and the first magnet (11) is used for reinforcing the connection stability between the fixed rod (15) and the fixed rod clamping groove (10).
5. The milling cutter for easy replacement according to claim 1, wherein: a second magnet (14) is fixed to the other end of the fixing rod storage box (12), and the second magnet (14) is used for reinforcing the connection stability between the fixing rod (15) and the fixing rod storage box (12).
6. The milling cutter for easy replacement according to claim 1, wherein: the dead lever stores box (12) and is the equal open-ended cuboid structure of cavity and preceding, rear side, hollow pole (13) are the equal open-ended cuboid structure of cavity and left and right-hand member.
7. The milling cutter for easy replacement according to claim 6, wherein: the fixing rod (15) is of a cuboid structure, the length of the fixing rod (15) is larger than that of the fixing rod storage box (12), and the length of the fixing rod (15) is smaller than the total length of the fixing rod storage box (12) and the hollow rod (13).
8. The milling cutter for easy replacement according to claim 1, wherein: an auxiliary rod (16) is fixed on the front side of the fixing rod (15).
9. The milling cutter for easy replacement according to claim 1, wherein: the hollow rod (13) is embedded in the outer side of the milling cutter body (1) and located between two adjacent second milling cutter teeth (7).
10. The milling cutter for easy replacement according to claim 1, wherein: the fixed rod clamping groove (10) is of a hollow cuboid structure with one open end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523029.9U CN212042842U (en) | 2020-04-10 | 2020-04-10 | Milling cutter convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523029.9U CN212042842U (en) | 2020-04-10 | 2020-04-10 | Milling cutter convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212042842U true CN212042842U (en) | 2020-12-01 |
Family
ID=73542805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020523029.9U Expired - Fee Related CN212042842U (en) | 2020-04-10 | 2020-04-10 | Milling cutter convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212042842U (en) |
-
2020
- 2020-04-10 CN CN202020523029.9U patent/CN212042842U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |