CN217992854U - Explosion-proof limit chip-breaking cutter - Google Patents
Explosion-proof limit chip-breaking cutter Download PDFInfo
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- CN217992854U CN217992854U CN202222260267.7U CN202222260267U CN217992854U CN 217992854 U CN217992854 U CN 217992854U CN 202222260267 U CN202222260267 U CN 202222260267U CN 217992854 U CN217992854 U CN 217992854U
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Abstract
The utility model relates to a technical field of plank processing cutter specifically discloses explosion-proof limit chip breaking cutter. It includes the cutter body, a plurality of blade holders of fixedly connected with on the cutter body, and a plurality of blade holders are evenly arranged in the cutter body periphery, and equal interval is provided with first sword and second sword on a plurality of blade holders, has all seted up the chip breaking sword groove on first sword and the second sword, and on the different circumference line in chip breaking sword groove on the double-phase adjacent blade holder, first chip groove has been seted up on the cutter body, and first chip groove sets up between the two adjacent blade holders. When first cutting edge and second cutting edge cutting plank, chip breaking sword groove can cooperate adjacent first cutting edge and second cutting edge to cut off the saw-dust of plank, reduces the saw-dust winding and takes place at the phenomenon of cutter body to the condition of exploding the limit appears in the reduction plank, and the saw-dust of cutting off makes the cutter body chip removal smooth and easy through first chip groove discharge cutter body.
Description
Technical Field
The utility model relates to a technical field of plank processing cutter, in particular to explosion-proof limit chip breaking cutter.
Background
The existing wood furniture processing cutter is a cutter which processes wood into required shape and size by a cutting method, and the wood working cutter used by the machine is divided into a saw, a blade, a milling cutter, a drill, a mortise processing cutter and the like. Wherein the milling cutter is a rotary cutter having one or more cutter teeth, each of which intermittently cuts off the allowance of the workpiece in turn by relative movement of the workpiece and the milling cutter. The milling cutter is widely used for processing planes, forming surfaces, mortises, tenons, slotted holes, sculptures and the like in joinery production. When punching and slotting wooden furniture, generally adopt milling cutter, current milling cutter is when punching the plank, and the plank surface is easy to appear exploding the limit, and the cutting plane is smooth level inadequately, the easy burr that appears.
The technical problem to be solved by the application is as follows: when the existing milling cutter is used for punching the wood board, the surface of the wood board is easy to have edge explosion, and the cutting surface is not smooth enough, so that burrs are easy to occur.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a can effectively prevent the board surface from exploding the limit, and the cutting plane is smooth, the explosion-proof limit chip breaking cutter that the chip removal is smooth and easy.
The utility model discloses the technical scheme who adopts does:
explosion-proof limit chip breaking cutter, including the cutter body, a plurality of blade holders of fixedly connected with are a plurality of on the cutter body the blade holder is evenly arranged in the cutter body periphery, and is a plurality of equal interval is provided with first cutting edge and second cutting edge on the blade holder, the chip breaking sword groove has all been seted up on first cutting edge and the second cutting edge, and is double-phase adjacent the chip breaking sword groove on the blade holder is all not on same circumference, first chip groove has been seted up on the cutter body, first chip groove sets up between double-phase adjacent blade holder.
Evenly arrange in the cutter body through the blade holder, first cutting edge and second cutting edge fixed mounting are on the blade holder, the chip breaking sword groove on the double-phase adjacent blade holder is not on unified circumference, realize when first cutting edge and second cutting edge cutting plank, chip breaking sword groove can cooperate adjacent first cutting edge and second cutting edge to cut off the saw-dust of plank, the phenomenon that the saw-dust winding appears at the cutter body takes place in the reduction, and reduce the condition that the board appears exploding the limit, the saw-dust that cuts off passes through first chip groove discharge cutter body, it is smooth and easy to make cutter body chip removal.
In some embodiments, the first flutes are obliquely arranged in a direction opposite to a direction of rotation of the tool body.
The inclination direction of the first chip discharge groove is opposite to the rotation direction of the cutter body, and cut-off sawdust collides with the groove wall of the first chip discharge groove, so that the speed of the wood discharge cutter body is reduced, the sawdust discharge is ensured, and the harm to workers is reduced when the sawdust discharge is reduced.
In some embodiments, the seat is disposed parallel to the first flute.
The blade holder sets up in a parallel with first chip groove, can increase the quantity of blade holder, improves the precision and the smoothness of plank cutting face.
In some embodiments, the chip breaker groove extends in a direction along a circumferential direction of the cutter body.
Chip breaker sword groove sets up the direction of motion that makes the saw-dust of cutting off the same along the circumferencial direction of cutter body to similar angle and first chip groove collision and discharge have reduced the collision between the saw-dust, and smooth and easy degree and the smoothness nature of plank cutting face when having improved the saw-dust and discharging.
In some embodiments, two second chip flutes are disposed on the tool holder, one of the second chip flutes is disposed between the first cutting edge and the second cutting edge, the other of the second chip flutes is disposed on a side of the tool holder away from the first cutting edge and the second cutting edge, and the plurality of second chip flutes are spirally staggered.
The two second chip grooves are convenient for the wood chips to pass through, the possibility of collision between the wood chips is reduced, the chip removal capacity of the cutter is improved, and the machining precision and the machining efficiency of the template are further improved.
In some embodiments, the flute width of the second flute is less than the width of the first and second cutting edges.
The wood chips are reduced to penetrate through the two sides of the first cutting edge or the second cutting edge, the chip breaking capacity of the cutter is improved, the situation that edges of the wood board are broken is reduced, and the chip removal capacity of the cutter is further improved.
In some embodiments, a shaft handle is arranged at the center of the cutter body, one surface of the cutter body, which is close to the shaft handle, is provided with a groove, and the other surface of the cutter body is provided with a circular groove.
The arbor is convenient for the cutter and is connected with machine tool, and the saw-dust of some departure can be collected to the recess, and the smoothness of template cutting face can be improved to the circular slot.
In some embodiments, the circular groove is centrally provided with a locating hole, which is arranged coaxially with the mandrel.
When the processing surface is repeatedly processed, the positioning hole can improve the processing precision and the surface smoothness of the processed product cutting surface.
The beneficial effects of the utility model reside in that: evenly arrange in the cutter body through the blade holder, first cutting edge and second cutting edge fixed mounting are on the blade holder, the chip breaking sword groove on the double-phase adjacent blade holder is not on unified circumference, realize when first cutting edge and second cutting edge cutting plank, chip breaking sword groove can cooperate adjacent first cutting edge and second cutting edge to cut off the saw-dust of plank, the phenomenon that the saw-dust winding appears at the cutter body takes place in the reduction, and reduce the condition that the board appears exploding the limit, the saw-dust that cuts off passes through first chip groove discharge cutter body, it is smooth and easy to make cutter body chip removal.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the main display circular groove of the present invention.
The reference numerals and names in the drawings correspond to the following: 1. a tool body; 11. a mandrel; 111. a circular hole; 12. a groove; 13. a circular groove; 14. positioning holes; 2. a tool apron; 31. a first blade; 32. a second blade; 4. a chip breaking cutter groove; 5. a first chip discharge groove; 6. a second chip groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a technical solution: explosion-proof limit chip breaking cutter includes cutter body 1, sets up at the blade holder 2 of cutter body 1 periphery, sets up and be used for carrying out the first cutting edge 31 and the second cutting edge 32 of cutting and set up the first chip groove 5 that is used for the chip removal on cutter body 1 on blade holder 2.
Wherein, the center integrated into one piece of cutter body 1 has arbor 11, arbor 11 sets up along cutter body 1's axial extension, round hole 111 has been seted up at arbor 11 center, the screw thread has been seted up to the inner wall of round hole 111, it can dismantle with the machine tool to be connected to be convenient for cutter body 1, cutter body 1 is close to the one side of arbor 11 and has seted up recess 12, collect the saw-dust, it scatters to around to reduce the saw-dust, circular slot 13 has been seted up to cutter body 1's another side, the center of circular slot 13 is provided with locating hole 14, locating hole 14 sets up with the axle of arbor 11 is coaxial, improve the surface finish of the product cutting face after processing.
Referring to fig. 1 and 2, the tool apron 2 is provided with a plurality of tool apron 2, the tool apron 2 is uniformly arranged at the periphery of the tool body 1, the tool apron 2 is provided with a first cutting edge 31 and a second cutting edge 32 at intervals, the first cutting edge 31 and the second cutting edge 32 are respectively integrally formed with the tool apron 2, a first chip discharge groove 5 is formed between the two adjacent tool apron 2, so that sawdust is discharged, the first chip discharge groove 5 is obliquely arranged, the oblique direction of the first chip discharge groove 5 is opposite to the rotating direction of the tool body 1, the machining precision of the tool on a wood board is further improved for increasing the number of the tool apron 2, and the first chip discharge groove 5 is parallel to the tool apron 2.
Wherein, integrated into one piece has the tool bit on first cutting edge 31 and the second cutting edge 32, has seted up chip breaking sword groove 4 on the tool bit, chip breaking sword groove 4 on the double-phase adjacent blade holder 2 is all not on same circumference, in order to reduce the condition that the board adds the limit that appears exploding during processing, the extending direction of chip breaking sword groove 4 sets up along the circumferencial direction of cutter body 1, all be provided with a plurality of chip breaking sword grooves 4 on first cutting edge 31 and the second cutting edge 32, in this embodiment, be provided with two respectively on first cutting edge 31 and the second cutting edge 32.
Referring to fig. 1 and 2, each tool apron 2 is provided with two second chip removal grooves 6, one second chip removal groove 6 is arranged between the first blade 31 and the second blade 32, the other second chip removal groove 6 is arranged on one side of the tool apron 2 away from the first blade 31 and the second blade 32, and the plurality of second chip removal grooves 6 are spirally staggered, so that the possibility of collision among the wood chips is reduced, and the chip removal capacity of the tool is improved; in order to reduce the penetration of wood chips from both sides of the first edge 31 or the second edge 32 and to improve the chip breaking capacity of the tool, the width of the second chip flute 6 is smaller than the width of the first edge 31 and the second edge 32.
The utility model discloses a theory of operation and use flow: when needs punch and fluting to wooden furniture, make cutter body 1 and machine tool threaded connection through round hole 111 on the arbor 11, when cutter body 1 begins to rotate, first cutting edge 31 and second cutting edge 32 cut the plank, chip breaking knife groove 4 on first cutting edge 31 and the second cutting edge 32 cooperates with first cutting edge 31 and the second cutting edge 32 on the adjacent blade holder 2 and cuts off the saw-dust, it takes place to reduce the phenomenon that the saw-dust twines on the arbor 11, the saw-dust is cut off through second chip groove 6 and first cutting edge 31 and the cooperation of second cutting edge 32, the saw-dust after cutting off is discharged through first chip groove 5, this cutter can reduce the plank surface and explode the limit, improve the smoothness of cutting plane, improve the smooth and easy degree that the saw-dust was discharged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Explosion-proof limit chip breaking cutter, including cutter body (1), its characterized in that, a plurality of blade holders (2) of fixedly connected with are gone up in cutter body (1), and are a plurality of blade holder (2) are evenly arranged in cutter body (1) periphery, and are a plurality of all the interval is provided with first cutting edge (31) and second cutting edge (32) on blade holder (2), chip breaking sword groove (4) have all been seted up on first cutting edge (31) and second cutting edge (32), and are double-phase adjacent chip breaking sword groove (4) on blade holder (2) are all on same circumference, first chip groove (5) have been seted up on cutter body (1), first chip groove (5) set up between double-phase adjacent blade holder (2).
2. Blast edge resistant chip breaking tool according to claim 1, characterized in that the first chip flutes (5) are arranged obliquely, the direction of inclination of the first chip flutes (5) being opposite to the direction of rotation of the tool body (1).
3. An edge-bursting chip-breaking tool as claimed in claim 2, in which the seat (2) is arranged parallel to the first chip flute (5).
4. Explosion edge and chip breaking tool according to claim 1, characterized in that the chip breaking flutes (4) extend in the circumferential direction of the tool body (1).
5. Explosion edge and chip breaking tool according to claim 1, wherein two second chip flutes (6) are provided on the tool holder (2), one second chip flute (6) is provided between the first cutting edge (31) and the second cutting edge (32), the other second chip flute (6) is provided on the side of the tool holder (2) away from the first cutting edge (31) and the second cutting edge (32), and a plurality of second chip flutes (6) are arranged in a spirally staggered manner.
6. A breaker tool according to claim 5, characterized in that the width of the second chip flute (6) is smaller than the width of the first (31) and second (32) cutting edges.
7. The explosion-proof side chip breaking cutter according to claim 1, wherein a shaft handle (11) is arranged at the center of the cutter body (1), a groove (12) is formed in one surface of the cutter body (1) close to the shaft handle (11), and a circular groove (13) is formed in the other surface of the cutter body.
8. Explosion edge and chip breaking tool according to claim 7, characterized in that the circular groove (13) is centrally provided with a positioning hole (14), said positioning hole (14) being arranged coaxially with the shank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260267.7U CN217992854U (en) | 2022-08-26 | 2022-08-26 | Explosion-proof limit chip-breaking cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222260267.7U CN217992854U (en) | 2022-08-26 | 2022-08-26 | Explosion-proof limit chip-breaking cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217992854U true CN217992854U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222260267.7U Active CN217992854U (en) | 2022-08-26 | 2022-08-26 | Explosion-proof limit chip-breaking cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217992854U (en) |
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2022
- 2022-08-26 CN CN202222260267.7U patent/CN217992854U/en active Active
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