CN220313618U - Diamond C-shaped handle knife - Google Patents
Diamond C-shaped handle knife Download PDFInfo
- Publication number
- CN220313618U CN220313618U CN202321151968.5U CN202321151968U CN220313618U CN 220313618 U CN220313618 U CN 220313618U CN 202321151968 U CN202321151968 U CN 202321151968U CN 220313618 U CN220313618 U CN 220313618U
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- Prior art keywords
- blade
- arc
- shaped
- main
- fixing seat
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 18
- 239000010432 diamond Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 10
- 238000003754 machining Methods 0.000 description 4
- 238000004939 coking Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to the technical field of cutters, in particular to a diamond C-shaped handle cutter, which comprises a main cutter body, an arc-shaped cutter blade and a flat cutter blade; according to the utility model, the arc-shaped blade and the flat blade are matched for use to process the workpiece, so that the workpiece is particularly suitable for processing a C-shaped handle structure, the surface of the processed workpiece is smooth, and the phenomenon of burrs and burrs of the workpiece is improved; the sectional type blade is adopted, namely the arc-shaped blades and the flat blades are alternately arranged on the outer side wall of the main cutter body, meanwhile, the flat blades comprise the first blades and the second blades which are symmetrically arranged, the friction force between the cutter and the workpiece can be effectively reduced in a sectional type processing mode, the noise is effectively reduced, and the service life of the cutter body is prolonged. Meanwhile, the arc-shaped blades are correspondingly arranged at the interval positions of the first blade and the second blade, namely, the arc-shaped blades, the first blade and the second blade are arranged in a staggered mode in the axial direction of the main blade body, continuous processing is achieved on a workpiece, processing is smoother, and working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of cutters, in particular to a diamond C-shaped handle cutter.
Background
The handle knife is one of the commonly used cutters in the wood workpiece processing process and is mainly used for processing handles of different shapes, wherein a C-shaped handle knife, namely a cutter for processing a C-shaped handle structure, is a common type; but adopt straight tooth and the cooperation structure of straight flute between current handle sword blade and the cutter body generally, because the blade surface of blade is processed with the work piece all contact simultaneously in the use, consequently area of contact is great, and frictional force is great, and the contact position can produce higher heat in the course of working, causes the processing noise big, the easy coked problem in work piece surface during processing, and the work piece after the processing still has the phenomenon of burr deckle edge easily, influences processingquality and cutter's life.
Disclosure of Invention
The utility model aims to provide a diamond C-shaped handle knife which solves the problems in the prior art.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a diamond C type handle sword, including main cutter body, arc blade and flat blade, arc blade, flat blade set up on the outer lateral wall of main cutter body and all evenly arrange along the circumferencial direction, arc blade and flat blade set up on the lateral wall of main cutter body in turn, flat blade includes first blade and second blade, first blade and second blade structure are the same and the symmetry sets up on the lateral wall of main cutter body, the arc blade corresponds the interval department that sets up between first blade and second blade.
On the basis of the technical scheme, the first blade, the second blade and the axis of the main blade body are obliquely arranged, and the oblique directions are in mirror image relationship.
On the basis of the technical scheme, the inclination angle between the first blade and the axis of the main cutter body is the same as the inclination angle between the second blade and the axis of the main cutter body, and the inclination angles are all set to be 25-35 degrees.
On the basis of the technical scheme, the rake angles of the arc-shaped blades are set to 15-18 degrees, and the rake angles of the first blade and the second blade are the same and are set to 8-12 degrees.
On the basis of the technical scheme, the arc-shaped blade is fixedly arranged on the main cutter body through the first fixing seat, the first blade is fixedly arranged on the main cutter body through the second fixing seat, the second blade is arranged on the main cutter body through the third fixing seat, and the second fixing seat and the third fixing seat are identical in structure.
On the basis of the technical scheme, chip grooves are formed in two sides of the first fixing seat, the second fixing seat and the third fixing seat, and the chip grooves are arc-shaped.
On the basis of the technical scheme, the arc-shaped blade, the first blade and the second blade are all made of diamond materials.
The technical scheme provided by the utility model has the beneficial effects that:
1. according to the utility model, the arc-shaped blade and the flat blade are matched for use to process the workpiece, so that the workpiece is particularly suitable for processing a C-shaped handle structure, the surface of the processed workpiece is smooth, and the phenomenon of burrs and burrs of the workpiece is improved; the sectional type blade is adopted, namely the arc-shaped blades and the flat blades are alternately arranged on the outer side wall of the main cutter body, meanwhile, the flat blades comprise the first blades and the second blades which are symmetrically arranged, the friction force between the cutter and the workpiece can be effectively reduced in a sectional type processing mode, the noise is effectively reduced, and the service life of the cutter body is prolonged. Meanwhile, the arc-shaped blades are correspondingly arranged at the interval positions of the first blade and the second blade, namely, the arc-shaped blades, the first blade and the second blade are arranged in a staggered mode in the axial direction of the main blade body, continuous processing is achieved on a workpiece, processing is smoother, and working efficiency is improved.
2. Through all axial slope setting of first blade and second blade, all set up to the oblique sword promptly, change axial cutting angle and the cutting face of blade, the contact of blade and work piece begins to eat the processing gradually for the point contact in course of working, avoided between cutter and the work piece in the full contact of course of working, effectively reduced the area of contact between blade and the work piece, reduce frictional force, the heat that produces in the course of working has been improved the phenomenon that coking and deckle edge appear on the work piece surface, effectively reduced the noise simultaneously, increase of service life. More preferably, the first blade, the problem that produces the burr easily when original arc blade is received in the addition of second blade can effectively avoid when processing, and the blade of two oblique edges can make the burr push down the inner reel and excision when processing is received in the end to effectively eliminate the burr, improve processingquality.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of another angle of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a side view of the present utility model;
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be understood that the terms "left", "right", "front", "rear", "top", "bottom", and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 4, a diamond C-shaped handle knife comprises a main knife body 1, an arc-shaped blade 2 and a flat blade 3, wherein the arc-shaped blade 2 and the flat blade 3 are arranged on the outer side wall of the main knife body 1 and uniformly distributed along the circumferential direction, the arc-shaped blade 2 and the flat blade 3 are alternately arranged on the outer side wall of the main knife body 1, the flat blade 3 comprises a first blade 31 and a second blade 32, the first blade 31 and the second blade 32 are identical in structure and symmetrically arranged on the outer side wall of the main knife body 1, and the arc-shaped blade 2 is correspondingly arranged at an interval between the first blade 31 and the second blade 32.
According to the utility model, the arc-shaped blade 2 and the flat blade 3 are matched for processing the workpiece, so that the processing method is particularly suitable for processing a C-shaped handle structure, and the processed workpiece has a smooth surface, thereby improving the phenomenon of burrs and burrs of the workpiece; adopt sectional type blade setting, arc blade 2 and flat blade 3 set up on the lateral wall of main cutter body 1 in turn promptly, and flat blade 3 includes first blade 31 and the second blade 32 that the symmetry set up simultaneously, and sectional type processing mode can effectively reduce the frictional force between cutter and the work piece, effectively noise reduction, extension cutter body's life. Meanwhile, the arc-shaped blades 2 are correspondingly arranged at the interval positions of the first blades 31 and the second blades 32, namely, the arc-shaped blades 2, the first blades 31 and the second blades 32 are arranged in a staggered mode in the axial direction of the main cutter body 1, continuous processing is achieved on workpieces, processing is smoother, and working efficiency is improved.
On the basis of the technical scheme, the first blade 31, the second blade 32 and the axis of the main blade body 1 are all obliquely arranged, and the oblique directions are in mirror image relationship.
Preferably, as shown in fig. 4, the arc-shaped blade 2 is arranged in parallel with the axis of the main cutter body 1, and the flat blade 3 is arranged obliquely with the axis of the main cutter body 1; specifically, through setting up the equal axial slope of first blade 31 and second blade 32 and all setting up to the oblique sword promptly, change axial cutting angle and the cutting face of blade, the contact of blade and work piece begins to eat the sword processing gradually for the point contact in the course of working, avoided the full contact in the course of working between cutter and the work piece, effectively reduced the area of contact between blade and the work piece, reduce frictional force, the heat that produces in the course of working is reduced, coking and burr appear on the work piece surface has been improved, noise has effectively been reduced simultaneously, increase of service life. More preferably, during processing, the first blade 31 and the second blade 32 can effectively avoid the problem that burrs are easy to generate when the original arc-shaped blades are terminated, and the two blades with oblique edges can enable the burrs to be pressed down and rolled inwards and cut off when the arc-shaped blades are terminated, so that the burrs are effectively eliminated, and the processing quality is improved.
On the basis of the technical scheme, the inclination angle between the first blade 31 and the axis of the main blade body 1 and the inclination angle between the second blade 32 and the axis of the main blade body 1 are the same, and the inclination angles are all set to be 25-35 degrees. Through setting up the first blade 31 and the second blade 32 of oblique sword, can make the contact of blade and work piece begin to eat the processing gradually for the point contact in the course of working, avoided the full contact in the course of working between cutter and the work piece, reduce area of contact, effectively reduced frictional force, the heat that produces in the course of working has reduced, has improved the phenomenon that coking and deckle edge appear on the work piece surface, has effectively reduced the noise simultaneously. Therefore, the problems of large contact area, large friction force, heat generation and the like caused by large-area cutting can be effectively avoided by changing the axial cutting angle of the blade.
On the basis of the technical proposal, the rake angles of the arc-shaped blades 2 are set to 15 degrees to 18 degrees, and the rake angles of the first blades 31 and the second blades 32 are the same and are set to 8 degrees to 12 degrees. Preferably, the cutting face of the blade can be changed by changing the cutting angle and also changing the rake angle of the blade, so that the smoothness and flatness of the processed wood surface can be improved. It should be noted that, as shown in fig. 1, the rake angle of the above-mentioned arc-shaped blade 2 refers to the angle between the arc-shaped blade rake angle surface a and the base surface, the rake angle of the first blade 31 refers to the angle between the first blade rake angle surface b and the base surface, and correspondingly, the rake angle of the second blade 32 refers to the angle between the second blade rake angle surface c and the base surface, and it is understood in the technical field of the industry that the base surface generally refers to the normal plane of the cutting motion trace surface of the tool during cutting.
On the basis of the technical scheme, the arc-shaped blade 2 is fixedly arranged on the main cutter body 1 through the first fixing seat 4, the first blade 31 is fixedly arranged on the main cutter body 1 through the second fixing seat 5, the second blade 32 is arranged on the main cutter body 1 through the third fixing seat 6, and the second fixing seat 5 and the third fixing seat 6 have the same structure. The first fixing seat 4, the second fixing seat 5 and the third fixing seat 6 are arranged on the outer side wall of the main cutter body 1, so that the arc-shaped cutter blade 2, the first cutter blade 31 and the second cutter blade 32 can be conveniently installed and fixed; more preferably, the first fixing seat 4 is configured to be matched with the arc-shaped blade 2, the second fixing seat 5 is configured to be matched with the first blade 31, and the third fixing seat 6 is configured to be matched with the second blade 32, and as the arc-shaped blade 2 is correspondingly disposed at the interval position between the first blade 31 and the second blade 32, as shown in fig. 4, the first fixing seat 4 is disposed at the middle position of the width direction of the outer side wall of the main blade body 1, and the second fixing seat 5 and the third fixing seat 6 are disposed at two sides of the outer side wall of the main blade body 1 and are staggered with the first fixing seat 4, so that the arc-shaped blade 2, the first blade 31 and the second blade 32 are staggered, and thus continuous processing is realized on workpieces, the processing is smoother, and the working efficiency is improved.
On the basis of the technical scheme, chip grooves 7 are formed in two sides of the first fixing seat 4, the second fixing seat 5 and the third fixing seat 6, and the chip grooves 7 are arc-shaped. As shown in fig. 2, chip grooves 7 are formed in two sides of the first fixing seat 4, the second fixing seat 5 and the third fixing seat 6, namely chip grooves 7 are formed in corresponding two sides of the arc-shaped blade 2, the first blade 31 and the second blade 32, so that chip removal is smoother in the machining process, and the normal machining process and the machining quality are prevented from being influenced by excessive machining waste chips.
On the basis of the above technical solution, the arc-shaped blade 2, the first blade 31 and the second blade 32 are all made of diamond materials. Through the blade that adopts diamond material to make, long service life can practice thrift cutter use cost and reduce the frequency of tool changing dismouting and debugging, improves production efficiency and also be difficult for producing the problem of collapsing limit, black limit in the course of working, and the processing surface is smooth and level.
While the basic principles and main features of the present utility model have been shown and described above, it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, and thus the embodiments should be regarded as illustrative rather than restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a diamond C type handle sword, its characterized in that, includes main cutter body (1), arc blade (2) and flat blade (3), arc blade (2), flat blade (3) set up on main cutter body (1) lateral wall and all evenly arrange along the circumferencial direction, arc blade (2) and flat blade (3) set up on the lateral wall of main cutter body (1) in turn, ping Daopian (3) include first blade (31) and second blade (32), first blade (31) and second blade (32) structure are the same and the symmetry sets up on the lateral wall of main cutter body (1), arc blade (2) correspond the interval department that sets up between first blade (31) and second blade (32).
2. A diamond C-shaped handle according to claim 1, wherein the first blade (31), the second blade (32) and the main blade body (1) are all inclined and the inclined direction is a mirror image relationship.
3. A diamond C-shaped handle according to claim 1, wherein the inclination angle between the first blade (31) and the axis of the main blade body (1) and the inclination angle between the second blade (32) and the axis of the main blade body (1) are the same and are set to 25 ° -35 °.
4. A diamond C-shaped handle according to claim 1, wherein the rake angle of the arcuate blade (2) is set to 15 ° -18 °, and the rake angles of the first blade (31) and the second blade (32) are the same and are each set to 8 ° -12 °.
5. The diamond C-shaped handle knife according to claim 1, wherein the arc-shaped blade (2) is fixedly arranged on the main knife body (1) through a first fixing seat (4), the first blade (31) is fixedly arranged on the main knife body (1) through a second fixing seat (5), the second blade (32) is arranged on the main knife body (1) through a third fixing seat (6), and the second fixing seat (5) and the third fixing seat (6) have the same structure.
6. The diamond C-shaped handle knife according to claim 5, wherein chip grooves (7) are formed in two sides of the first fixing seat (4), the second fixing seat (5) and the third fixing seat (6), and the chip grooves (7) are arc-shaped.
7. A diamond C-shaped handle according to claim 1, wherein the arcuate blade (2), the first blade (31) and the second blade (32) are all made of diamond material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321151968.5U CN220313618U (en) | 2023-05-12 | 2023-05-12 | Diamond C-shaped handle knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321151968.5U CN220313618U (en) | 2023-05-12 | 2023-05-12 | Diamond C-shaped handle knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220313618U true CN220313618U (en) | 2024-01-09 |
Family
ID=89423107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321151968.5U Active CN220313618U (en) | 2023-05-12 | 2023-05-12 | Diamond C-shaped handle knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220313618U (en) |
-
2023
- 2023-05-12 CN CN202321151968.5U patent/CN220313618U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |