CN219648778U - Wavy chip breaker end face countersink - Google Patents
Wavy chip breaker end face countersink Download PDFInfo
- Publication number
- CN219648778U CN219648778U CN202321003031.3U CN202321003031U CN219648778U CN 219648778 U CN219648778 U CN 219648778U CN 202321003031 U CN202321003031 U CN 202321003031U CN 219648778 U CN219648778 U CN 219648778U
- Authority
- CN
- China
- Prior art keywords
- countersink
- chip
- chip breaker
- wavy
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005452 bending Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 2
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Abstract
The utility model relates to the field of metal cutting, in particular to a countersink for an end face of a wavy chip breaker. The wave-shaped chip breaker comprises a countersink cutter body, countersink cutting edges and wave chip breakers, wherein the countersink cutting edges are welded at the front end of the countersink cutter body, and the wave chip breakers with a certain depth are distributed along the cutting edges of the countersink cutting edges. The countersink cutting edge is welded at the front end of the chip removal groove. The cutting edge of the countersink cutting edge comprises a plurality of bending parts. At least two countersink cutting edges are distributed at the front end of the countersink cutter body, and the two countersink cutting edges are symmetrically distributed along the center of the countersink axis. At least two chip grooves are distributed at the front end of the countersink body, and the centers of the countersink axes of the two chip grooves are symmetrically distributed. The wavy chip breaker can effectively limit the cutting width and length, and avoid the phenomenon that long chips wound on a machine tool cause injury and stop.
Description
Technical Field
The utility model relates to the field of metal cutting, in particular to a countersink for an end face of a wavy chip breaker.
Background
The countersinking process is a method for scraping the end face of a hole or cutting out a counter bore by a countersink or a countersink. Most superhard cutters for processing hole planes in the market at present adopt straight blades without chip breaking function. In CN202207810U, machining a large orifice plane cuts out chips with the same width as the countersink blade to affect the chip removal system of the machine tool, and simultaneously, large chips also easily get long chips to wind on the machine tool to cause the phenomenon of hurting people and stopping.
Disclosure of Invention
Aiming at the problems, the utility model provides a countersink for the end face of a wavy chip breaker. The wave-shaped chip blocking mechanism with a certain depth is processed at the front end cutting edge of the countersink through precise laser to prevent the chips from being discharged in a straight line, so that long chips are prevented from winding on a machine tool, and people are prevented from being injured by stopping the countersink.
The utility model adopts the following technical scheme:
the utility model provides a wave chip breaker terminal surface countersink, includes countersink cutter body, countersink cutting edge and wave chip breaker, countersink cutting edge weld in countersink cutter body front end, the wave chip breaker of certain degree of depth distributes along the blade of countersink cutting edge.
Further, the countersink cutting edge is welded at the front end of the chip removal groove.
Further, the cutting edge of the countersink cutting edge comprises a plurality of bending parts.
Further, at least two countersink cutting edges are distributed at the front end of the countersink cutter body, and the two countersink cutting edges are symmetrically distributed along the center of the countersink axis.
Further, at least two chip grooves are distributed at the front end of the countersink cutter body, and centers of axes of the two chip grooves are symmetrically distributed.
Compared with the prior art, the utility model has the following beneficial effects:
the scheme is that a wave-shaped chip blocking mechanism which is used for machining a certain depth on a chip edge for generating wide chips by adopting precise laser is used for preventing the chips from being discharged in a straight line, and the wave-shaped depth and width are machined and set according to different materials to be machined. The countersink cutter of the wavy chip breaker mechanism can effectively limit the cutting width and length, and avoid the occurrence of long chips around a machine tool and hurting people.
Drawings
FIG. 1 is a front view of a particular embodiment of the present utility model;
FIG. 2 is a top view of an embodiment of the present utility model;
FIG. 3 is an enlarged view at A of one embodiment of the present utility model;
fig. 4 is an enlarged view at I of an embodiment of the utility model.
The numbers in the figure are as follows:
1. countersink cutter body; 2. countersinking a cutting edge; 3. wave chip breaker; 4. chip removal groove.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description is presented by way of example only and is not intended to limit the utility model.
Referring to fig. 1 and 2, the countersink comprises a countersink body 1, countersink cutting edges 2 and wave chip breakers 3 distributed along the cutting edges. The countersink cutter body 1 is a main component part for connecting a machine tool spindle and a cutter blade to bear cutting during cutting, two chip grooves 4 are formed in the front of the countersink cutter body 1, the chip grooves 4 are symmetrically distributed along the center of the cutter body spindle, the countersink cutter blade 2 is welded at the front end of the chip grooves 4, and the wavy chip breaking grooves 3 are wavy shapes machined at the cutting edge of the countersink cutter blade 2 by adopting precise laser and have a certain depth.
Referring to fig. 4, the front end of the cutting edge of the countersink cutting edge 2 is a right angle, the lower cutting edge is provided with a plurality of bending angles, the wavy chip breaker grooves 3 are distributed along the cutting edge, and the wavy depth and width are set according to different processed materials. The design can enable wide and long scraps generated by original cutting to become wavy broken scraps, and prevent the long scraps from winding on a machine tool to hurt people and stop.
When the utility model is specifically used, firstly, the countersink cutter body 1 is arranged on a main shaft of a machine tool, a switch of the machine tool is turned on, and the cutter head of the countersink cutter blade 2 is used for countersink the surface of a workpiece, so that the generated wavy broken chips are discharged from the chip removal groove 4.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (5)
1. The utility model provides a wave chip breaker terminal surface countersink, its characterized in that includes countersink cutter body (1), countersink cutting edge (2) and wave chip breaker (3), countersink cutting edge (2) weld in countersink cutter body (1) front end, wave chip breaker (3) of certain degree of depth are along the blade distribution of countersink cutting edge (2).
2. The wavy chip breaker end face countersink according to claim 1, characterized in that the countersink edge (2) is welded to the front end of the chip groove (4).
3. The wavy chip breaker end face countersink according to claim 1, characterized in that the cutting edge of the countersink blade (2) comprises a number of bends.
4. The wavy chip breaker end face countersink according to claim 1, wherein at least two countersink cutting edges (2) are distributed at the front end of the countersink cutter body (1), and the two countersink cutting edges (2) are symmetrically distributed along the center of the countersink axis.
5. The wavy chip breaker end face countersink according to claim 1, wherein at least two chip removal grooves (4) are distributed at the front end of the countersink cutter body (1), and centers of countersink axes of the two chip removal grooves (4) are symmetrically distributed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321003031.3U CN219648778U (en) | 2023-04-27 | 2023-04-27 | Wavy chip breaker end face countersink |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321003031.3U CN219648778U (en) | 2023-04-27 | 2023-04-27 | Wavy chip breaker end face countersink |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219648778U true CN219648778U (en) | 2023-09-08 |
Family
ID=87876079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321003031.3U Active CN219648778U (en) | 2023-04-27 | 2023-04-27 | Wavy chip breaker end face countersink |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219648778U (en) |
-
2023
- 2023-04-27 CN CN202321003031.3U patent/CN219648778U/en active Active
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