CN220698319U - Milling cutter for roller - Google Patents
Milling cutter for roller Download PDFInfo
- Publication number
- CN220698319U CN220698319U CN202322456854.8U CN202322456854U CN220698319U CN 220698319 U CN220698319 U CN 220698319U CN 202322456854 U CN202322456854 U CN 202322456854U CN 220698319 U CN220698319 U CN 220698319U
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- CN
- China
- Prior art keywords
- clamping groove
- lug
- milling cutter
- roller
- blade
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- 238000003801 milling Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Milling Processes (AREA)
Abstract
A roll milling cutter comprising: a body and a roller blade. The body is annular, a plurality of lugs with uniform intervals are arranged on the periphery along the circumferential direction, clamping grooves are formed in one side of each lug, and each clamping groove is diamond-shaped; the plurality of roller blades are arranged at intervals along the circumferential direction of the body, are diamond-shaped, are arranged in the clamping grooves and are locked by screws. One side of the lug provided with the clamping groove is parallel to the radius of the body, and the other side of the lug is an inclined plane and gradually inclines towards the clamping groove from inside to outside. The body center is equipped with the through-hole that runs through, and the through-hole inner wall is equipped with the keyway that runs through along its axis direction. The clamping groove is arranged in a penetrating mode on two sides, far away from the center of the body, of the roller blade, the two side faces of the roller blade are abutted to the two side faces of the clamping groove, and the other two side faces of the roller blade protrude out of the clamping groove. The two side surfaces of the lug, which are parallel to the end surface of the body, are inclined surfaces and gradually incline towards the central surface of the lug from inside to outside. The cutter changing device is convenient for changing the cutter blade, shortens the cutter changing time and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of machining production, in particular to a roller milling cutter.
Background
In the machining industry, milling is one of the most commonly used machining modes, and unlike cutting, cutting and the like are performed by rotating a part, generally only one blade is used, and milling is performed on the surface of the part by rotating a cutter disc, so that a plurality of blades are used for accelerating machining efficiency, the accurate installation position of the blades on the cutter disc is required to be ensured, otherwise, machining precision is affected, the blades are usually directly welded on the cutter disc, the blades are very inconvenient to replace, the blades need to be knocked off, and new blades are welded, so that production efficiency is affected.
Disclosure of Invention
To the above-mentioned relevant prior art's not enough, this application provides a roll milling cutter, is convenient for change the blade, shortens the tool changing time, has stronger practicality.
In order to achieve the above object, the present utility model adopts the following technique:
a roll milling cutter comprising: a body and a roller blade.
The body is annular, a plurality of lugs with uniform intervals are arranged on the periphery along the circumferential direction, clamping grooves are formed in one side of each lug, and each clamping groove is diamond-shaped; the plurality of roller blades are arranged at intervals along the circumferential direction of the body, are diamond-shaped, are arranged in the clamping grooves and are locked by screws.
Further, one side of the lug provided with the clamping groove is parallel to the radius of the body, and the other side of the lug is an inclined plane and gradually inclines towards the clamping groove from inside to outside.
Further, a threaded hole is formed in the bottom of the clamping groove, a screw penetrates through the threaded hole, and the end portion of the screw is located in the roller blade.
Further, the body center is equipped with the through-hole that runs through, and the through-hole inner wall is equipped with the keyway that runs through along its axis direction.
Further, the clamping groove is arranged in a penetrating mode on two sides, far away from the center of the body, of the clamping groove, two side faces of the roller blade are abutted to two side faces of the clamping groove, and the other two side faces of the roller blade protrude out of the clamping groove.
Further, two side surfaces of the lug, which are parallel to the end surface of the body, are inclined surfaces, and gradually incline towards the central surface of the lug from inside to outside.
The utility model has the beneficial effects that: the blade and the body are connected by adopting a screw, so that the blade can be conveniently replaced in a detachable connection mode, and the tool changing time is shortened; and set up diamond-shaped draw-in groove on the body to can carry out spacingly to it when installing the blade, the blade takes place the skew when avoiding rotating the screw, guarantee the installation accuracy.
Drawings
The drawings described herein are for illustration of selected embodiments only and not all possible implementations, and are not intended to limit the scope of the utility model.
Fig. 1 is a schematic perspective view of an overall structure according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, but the described embodiments of the present utility model are some, but not all embodiments of the present utility model.
As shown in fig. 1, the present example provides a roll milling cutter including: a body 1 and a roller blade 2.
The body 1 is annular, a plurality of lugs 11 are arranged on the periphery side along the circumferential direction at uniform intervals, clamping grooves 12 are formed in one side of each lug 11, and each clamping groove 12 is diamond-shaped; the plurality of roller blades 2 are arranged at intervals along the circumferential direction of the body 1, and the roller blades 2 are diamond-shaped and are arranged in the clamping grooves 12 and locked by screws.
Specifically, one side of the protruding block 11 provided with the clamping groove 12 is parallel to the radius of the body 1, the other side of the protruding block 11 is an inclined plane, and gradually inclines towards the clamping groove 12 from inside to outside, so that the weight of the body 1 is reduced, the roller blade 2 can be continuously fed, and parts can be smoothly and solid milled.
Specifically, the bottom of the clamping groove 12 is provided with a threaded hole 13 penetrating through, a screw is arranged in the threaded hole 13, and the end of the screw is positioned in the roller blade 2, so that the roller blade 2 is locked in the clamping groove 12.
Specifically, the center of the body 1 is provided with a through hole 14, and the inner wall of the through hole 14 is provided with a through key slot 15 along the axial direction thereof, so that the body 1 is mounted on a rotating shaft, thereby driving the body 1 to rotate for milling operation.
Specifically, the clamping groove 12 is arranged in a penetrating manner away from the two sides of the center of the body 1, and the two side surfaces of the roller blade 2 are abutted to the two side surfaces of the clamping groove 12, so that the two sides of the roller blade 2 can be limited, when the roller blade 2 is prevented from being locked by a screw, the roller blade 2 is prevented from shifting, the installation accuracy is ensured, and the other two side surfaces of the roller blade 2 protrude out of the clamping groove 12, so that the roller blade 2 can perform milling operation smoothly.
Specifically, the two side surfaces of the bump 11 parallel to the end surface of the body 1 are inclined surfaces, and gradually incline towards the central surface of the bump 11 from inside to outside, so that collision with parts is avoided, and resistance during rotation of the body 1 can be reduced.
The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model, and it is obvious that those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. A roll milling cutter, comprising:
the body (1) is annular, a plurality of lugs (11) are arranged on the periphery side along the circumferential direction at uniform intervals, clamping grooves (12) are formed in one side of each lug (11), and each clamping groove (12) is diamond-shaped;
the roller blades (2) are arranged at intervals along the circumferential direction of the body (1), and the roller blades (2) are diamond-shaped, are arranged in the clamping grooves (12) and are locked by screws.
2. The roll milling cutter according to claim 1, wherein the projection (11) is provided with the clamping groove (12) on one side parallel to the radius of the body (1), and the projection (11) on the other side is inclined and gradually slopes from inside to outside towards the clamping groove (12).
3. The roll milling cutter according to claim 1, wherein the clamping groove (12) is provided with a threaded hole (13) therethrough, a screw is threaded into the threaded hole (13), and an end of the screw is located in the roll insert (2).
4. The roll milling cutter according to claim 1, wherein the body (1) is centrally provided with a through-going through-hole (14), and the inner wall of the through-hole (14) is provided with a through-going key slot (15) in the direction of its axis.
5. The roll milling cutter according to claim 1, wherein the clamping groove (12) is provided through both sides away from the center of the body (1), both sides of the roll blade (2) are abutted to both sides of the clamping groove (12), and the other two sides of the roll blade (2) protrude out of the clamping groove (12).
6. The roll milling cutter according to claim 1, wherein both sides of the protrusion (11) parallel to the end face of the body (1) are inclined and gradually incline from inside to outside towards the central face of the protrusion (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456854.8U CN220698319U (en) | 2023-09-11 | 2023-09-11 | Milling cutter for roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456854.8U CN220698319U (en) | 2023-09-11 | 2023-09-11 | Milling cutter for roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220698319U true CN220698319U (en) | 2024-04-02 |
Family
ID=90450087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456854.8U Active CN220698319U (en) | 2023-09-11 | 2023-09-11 | Milling cutter for roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220698319U (en) |
-
2023
- 2023-09-11 CN CN202322456854.8U patent/CN220698319U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |