CN210850677U - Double-groove type cylindrical cutter - Google Patents
Double-groove type cylindrical cutter Download PDFInfo
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- CN210850677U CN210850677U CN201821699450.4U CN201821699450U CN210850677U CN 210850677 U CN210850677 U CN 210850677U CN 201821699450 U CN201821699450 U CN 201821699450U CN 210850677 U CN210850677 U CN 210850677U
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Abstract
The double-groove type cylindrical cutter consists of a first cutter body and a second cutter body, wherein the second cutter body is arranged on the inner side of the first cutter body, first cutter flat edges and first cutter hair guide edges are uniformly distributed on the circumference of the first cutter body at intervals, and a first cutter left hair guide edge and a first cutter right hair guide edge are arranged on the first cutter hair guide edges; the second cutter flat edges and the second cutter hair leading edges are uniformly distributed on the circumference of the second cutter body at intervals, and the second cutter left hair leading edge and the second cutter right hair leading edge are arranged on the second cutter hair leading edges. The single-blade cylindrical cutter of the utility model is additionally provided with the hair guide blade structure, so that the processing surface can be smoother, the cutting is lighter and quicker, no burr is generated, the cost of later processing and repairing is saved, and the service life is longer; and 2 circular grooves can be processed simultaneously, so that the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of cutting tools, especially, relate to a carpenter's slotting tool.
Background
The woodworking slotting tool is used for forming one or more grooves in wood, and the traditional slotting tool is used for slotting in the wood through a flat edge of the tool, so that burrs can be generated on the surface of the wood, and the tool is short in service life. And the traditional slotting cutter is only provided with a single-layer blade, only one groove can be formed at a time, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that current slotting tool exists, the utility model provides a double flute formula cylinder sword.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the double-groove type cylindrical cutter consists of a first cutter body and a second cutter body, wherein the second cutter body is arranged on the inner side of the first cutter body, first cutter flat edges and first cutter hair guide edges are uniformly distributed on the circumference of the first cutter body at intervals, and a first cutter left hair guide edge and a first cutter right hair guide edge are arranged on the first cutter hair guide edges; the second cutter flat edges and the second cutter hair leading edges are uniformly distributed on the circumference of the second cutter body at intervals, and the second cutter left hair leading edge and the second cutter right hair leading edge are arranged on the second cutter hair leading edges.
The tooth tops of the first cutter hair guiding edge and the second cutter hair guiding edge are respectively higher than the first cutter flat edge and the second cutter flat edge by 0.5 mm.
The first cutter hair guiding edge is of a vertical structure, and an included angle a between the front and back of the tooth point of the first cutter hair guiding edge and the horizontal line is 45 degrees.
The inclination angle of the tip of the hair guiding edge of the second cutter is 30 degrees.
The double-groove type cylindrical cutter of the utility model is additionally provided with the hair guide edge structure, so that the processing surface can be smoother, the cutting is lighter and quicker, no burr is generated, the cost of later processing and repairing is saved, and the service life is longer; and 2 circular grooves can be processed simultaneously, so that the working efficiency is improved.
Drawings
FIG. 1 is a front view of a first tool body according to the present invention.
FIG. 2 is a schematic view of a partially extended configuration of the cutting edge of the first tool body of the present invention.
Fig. 3 is a side view structural view of the first tool body of the present invention.
Fig. 4 is a front view structural view of a second tool body of the present invention.
Fig. 5 is a schematic view of the second tool body of the present invention showing a partially unfolded blade structure.
Fig. 6 is a side view structural view of the second tool of the present invention.
Fig. 7 is a front view structural diagram of the double-groove type cylindrical cutter of the invention.
FIG. 8 is a side view of the double-fluted cylindrical knife of the present invention.
Fig. 9 is an assembly structure view of the double-flute cylindrical cutter of the invention.
In the figure: 1. the first tool body, 2, a first tool hair guiding edge, 3, a first tool flat edge, 4, a first tool left hair guiding edge, 5, a first tool right hair guiding edge, 6, a mounting hole, 7, a second tool body, 8, a second tool hair guiding edge, 9, a second tool flat edge, 10, a second tool left hair guiding edge, 11, a second tool right hair guiding edge, 12 and a shaft.
Detailed Description
The double-groove type cylindrical cutter structure of the utility model is shown in figures 1-8 and comprises a first cutter body 1 and a second cutter body 7, wherein the second cutter body 7 is arranged at the inner side of the first cutter body 1, a first cutter flat edge 3 and a first cutter hair leading edge 2 are uniformly distributed on the circumference of the first cutter body 1 at intervals, and a first cutter left hair leading edge 4 and a first cutter right hair leading edge 5 are arranged on the first cutter hair leading edge 2; second cutter flat edges 9 and second cutter hair leading edges 8 are uniformly distributed on the circumference of the second cutter body 7 at intervals, and a second cutter left hair leading edge 10 and a second cutter right hair leading edge 11 are arranged on the second cutter hair leading edges 8. The tooth tips of the first cutter hair guiding edge 2 and the second cutter hair guiding edge 8 are higher than the heights of the first cutter flat edge 3 and the second cutter flat edge 9 by 0.5mm respectively. The first cutter hair guiding edge 2 is of a vertical structure, the included angle a between the front and back of the tooth point of the first cutter hair guiding edge 2 and the horizontal line is 45 degrees, and the inclination angle b of the tooth point of the second cutter hair guiding edge 9 is 30 degrees.
As shown in fig. 9, the first tool body 1 and the second tool body 7 are assembled, and then the two assembled tool bodies are fixed to the tool rotary shaft 12.
The utility model discloses a first sword specifically adopts 0 hair to draw, and the second sword body 7 adopts the slope hair to draw the sword, and the prong is higher than the flat sword by 0.5mm, makes the more shock-resistant of cutter, and cutting effect is better, respectively grinds out 45 jiaos around the prong and makes the life of cutter longer. And 2 circular grooves can be processed simultaneously, so that the working efficiency is improved.
While the invention has been described with reference to exemplary embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the protection scope of the present invention.
Claims (4)
1. Double flute formula cylinder sword, its characterized in that: the cutter consists of a first cutter body (1) and a second cutter body (7), wherein the second cutter body (7) is arranged on the inner side of the first cutter body (1), first cutter flat edges (3) and first cutter hair guide edges (2) are uniformly distributed on the circumference of the first cutter body (1) at intervals, and a first cutter left hair guide edge (4) and a first cutter right hair guide edge (5) are arranged on the first cutter hair guide edges (2); second cutter flat blades (9) and second cutter hair leading blades (8) are uniformly distributed on the circumference of the second cutter body (7) at intervals, and a second cutter left hair leading blade (10) and a second cutter right hair leading blade (11) are arranged on the second cutter hair leading blades (8).
2. The dual-pocket cylindrical knife of claim 1, wherein: the tooth tops of the first cutter hair guiding edge (2) and the second cutter hair guiding edge (8) are respectively higher than the heights of the first cutter flat edge (3) and the second cutter flat edge (9) by 0.5 mm.
3. The dual-pocket cylindrical knife of claim 1, wherein: the first cutter hair guiding edge (2) is of a vertical structure, and an included angle (a) between the front and back of the tooth tip of the first cutter hair guiding edge (2) and the horizontal line is 45 degrees.
4. The dual-pocket cylindrical knife of claim 1, wherein: the tooth tip inclination angle (b) of the second cutter hair guiding edge (8) is 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699450.4U CN210850677U (en) | 2018-10-19 | 2018-10-19 | Double-groove type cylindrical cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821699450.4U CN210850677U (en) | 2018-10-19 | 2018-10-19 | Double-groove type cylindrical cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210850677U true CN210850677U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821699450.4U Active CN210850677U (en) | 2018-10-19 | 2018-10-19 | Double-groove type cylindrical cutter |
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| Country | Link |
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| CN (1) | CN210850677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262770A (en) * | 2018-10-19 | 2019-01-25 | 大连金河精密工具有限公司 | Dual grooved cylinder knife |
-
2018
- 2018-10-19 CN CN201821699450.4U patent/CN210850677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262770A (en) * | 2018-10-19 | 2019-01-25 | 大连金河精密工具有限公司 | Dual grooved cylinder knife |
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