CN212885282U - Novel milling cutter structure - Google Patents
Novel milling cutter structure Download PDFInfo
- Publication number
- CN212885282U CN212885282U CN202021585807.3U CN202021585807U CN212885282U CN 212885282 U CN212885282 U CN 212885282U CN 202021585807 U CN202021585807 U CN 202021585807U CN 212885282 U CN212885282 U CN 212885282U
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- cutting
- hole
- concave position
- cutting block
- milling cutter
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Abstract
The utility model discloses a novel milling cutter structure, which comprises a cutter body, wherein the cutter body is provided with a cutting opening, the cutting opening is provided with a chip removal channel, the two sides of the chip removal channel are respectively provided with a first cutting surface and a second cutting surface, the first cutting surface is provided with a concave position, the concave position is provided with a cutting block, and the cutting block and the cutter body are of a detachable structure; the concave position is provided with a hexagonal locking hole, a plurality of nuts are placed in the locking hole, the cutting block is provided with a through hole, a locking screw is arranged in the through hole, and the through hole through which the locking screw passes is connected with the nuts in the locking hole so as to fix the cutting block at the concave position. It has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model mainly relates to a novel milling cutter structure.
[ background of the invention ]
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 traditional milling cutter is a single whole, the cutting edge part is fixed and cannot be changed, and the cutting edge part is broken and can only be integrally replaced, so that the use cost is undoubtedly increased.
[ Utility model ] content
For reducing use cost, make the cutter body possess the function of local change, the utility model provides a new structural scheme, this novel milling cutter structure adopts following technical scheme:
a novel milling cutter structure comprises a cutter body, wherein the cutter body is provided with a cutting opening, the cutting opening is provided with a chip removal channel, a first cutting surface and a second cutting surface are respectively arranged on two sides of the chip removal channel, the first cutting surface is provided with a concave position, a cutting block is arranged on the concave position, and the cutting block and the cutter body are of detachable structures; the concave position is provided with a hexagonal locking hole, a plurality of nuts are placed in the locking hole, the cutting block is provided with a through hole, a locking screw is arranged in the through hole, and the through hole through which the locking screw passes is connected with the nuts in the locking hole so as to fix the cutting block at the concave position.
Preferably, the debris ejection channel has a curvature.
Preferably, the cutting block has a cutting facet that protrudes outwardly with respect to the outer surface of the cutter body.
Preferably, the number of the cutting ports provided to the cutter body is three.
Preferably, the concave position is provided with a clamping groove, the cutting block is provided with a raised line, and the raised line is in sliding connection with the clamping groove.
The utility model discloses compare produced beneficial effect with the background art:
the utility model adopts the above scheme, the cutting port is provided with the concave position, the detachable cutting block is arranged at the concave position, the cutting block adopts the screw screwing mode, the replacement is convenient and fast, and the cutting device is suitable for cutting at low rotating speed; it has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.
[ description of the drawings ]
Fig. 1 is a schematic view of a first perspective of a novel milling cutter structure according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a second perspective view of the novel milling cutter structure according to the present invention.
[ detailed description ] embodiments
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
The utility model provides a preferred embodiment: as shown in fig. 1 and 2, a novel milling cutter structure comprises a cutter body 10, wherein the cutter body 10 is provided with three cutting ports 20; the cutting opening 20 has a chip discharge channel 21 having a curvature.
A first tangent plane 22 and a second tangent plane 23 are respectively arranged on two sides of the chip removal channel 21, a concave position 24 is arranged on the first tangent plane 22, a cutting block 30 is arranged on the concave position 24, and the cutting block 30 and the cutter body 10 are of a detachable structure; the concave position 24 is provided with a clamping groove 25, the cutting block 30 is provided with a convex strip 31, and the convex strip 31 is in sliding connection with the clamping groove 25; the cutting block 30 has a cutting edge surface 32, and the cutting edge surface 32 is outwardly protruded with respect to the outer surface of the cutter body.
The concave position 24 is provided with a hexagonal locking hole 26, and the locking hole penetrates from the first section of the cutting opening to the second section of the adjacent cutting opening; a plurality of nuts are placed in the locking hole 26, the shape of each nut is matched with that of the locking hole 26, the size of one end, close to the cutting block, of each locking hole is reduced to prevent the nut from falling out of the locking hole, and the nuts are placed into the locking holes from the opposite ends of the concave positions; the cutting block 30 has a through hole 33, the through hole 33 is provided with a locking screw, and the through hole 33 through which the locking screw passes is connected with a nut in the locking hole 26 to fix the cutting block 30 at the recess 24.
In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.
Claims (5)
1. The utility model provides a novel milling cutter structure, includes the cutter body, the cutter body has cutting opening, its characterized in that: the cutting opening is provided with a chip removal channel, a first cutting surface and a second cutting surface are respectively arranged on two sides of the chip removal channel, the first cutting surface is provided with a concave position, a cutting block is arranged on the concave position, and the cutting block and the cutter body are of a detachable structure; the concave position is provided with a hexagonal locking hole, a plurality of nuts are placed in the locking hole, the cutting block is provided with a through hole, a locking screw is arranged in the through hole, and the through hole through which the locking screw passes is connected with the nuts in the locking hole so as to fix the cutting block at the concave position.
2. The new milling cutter structure according to claim 1, wherein: the debris removal channel has a curvature.
3. The new milling cutter structure according to claim 2, wherein: the cutting block has a cutting facet that projects outwardly relative to the outer surface of the cutter body.
4. The new milling cutter structure according to claim 3, wherein: the number of the cutting openings arranged on the cutter body is three.
5. The new milling cutter structure according to claim 4, wherein: the concave position is provided with a clamping groove, the cutting block is provided with a convex strip, and the convex strip is connected in the clamping groove in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021585807.3U CN212885282U (en) | 2020-08-03 | 2020-08-03 | Novel milling cutter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021585807.3U CN212885282U (en) | 2020-08-03 | 2020-08-03 | Novel milling cutter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212885282U true CN212885282U (en) | 2021-04-06 |
Family
ID=75235123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021585807.3U Active CN212885282U (en) | 2020-08-03 | 2020-08-03 | Novel milling cutter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212885282U (en) |
-
2020
- 2020-08-03 CN CN202021585807.3U patent/CN212885282U/en active Active
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| GR01 | Patent grant |