CN206382608U - A kind of TCT sawing sheet straight knives with three cutting edges - Google Patents
A kind of TCT sawing sheet straight knives with three cutting edges Download PDFInfo
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- CN206382608U CN206382608U CN201720067248.9U CN201720067248U CN206382608U CN 206382608 U CN206382608 U CN 206382608U CN 201720067248 U CN201720067248 U CN 201720067248U CN 206382608 U CN206382608 U CN 206382608U
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Abstract
The utility model relates to the TCT sawing sheet straight knives with three cutting edges, it is intended to the TCT sawing sheet straight knives with three cutting edges for providing a kind of good wearability, service life length, cutting is light and cutting surface is highly polished, the utility model includes handle of a knife, transition portion, cutting edge successively, wherein：The cutting edge includes the first cutting blade, the second chip blade, the 3rd chip blade, the end of the cutting edge is provided with first end blade, the second end blade, 3rd opposite end edges and chisel edge, first cutting blade is provided with the 3rd chip-breaker provided with the first chip-breaker, second cutting blade provided with the second chip-breaker, the 3rd cutting blade, and first chip-breaker, the second chip-breaker, the 3rd chip-breaker be not on same axis.
Description
Technical field
The utility model is related to be cut for non-metallic materials such as solid wood, multi-layer sheet, lumber core, particieboard, MDFs
Cut open groove, and in particular to the TCT sawing sheet straight knives with three cutting edges.
Background technology
With the fast development of woodworking machinery industry over most year, computer engraving machine, machining center used in furniture industry
More and more intelligent, most warp-wise one-machine-multi-function situation develops, and the power of board, rotating speed, feed speed are than single
The computer carving of one function is more promoted to another class, and stability is also more preferable.New machining center can be automatically performed：On
Material, positioning, more reciprocity a series of action, operator only need to classify the parts of well cutting put just can, it is therefore right
Processing cutter used requires also more and more higher, and this kind of cutter tradition is based on welding blade formula straight knife, i.e., cutter hub is steel body, only
Cutting edge is hard alloy material, breaking often occurs when being applied to this kind equipment, easy to wear, and cutter life is not long to be lacked
Point, it is often necessary to change cutter, the actual cut process time greatly wasted.With cost of labor, the depreciation of various boards
The increase such as cost, maintenance cost, large-scale integral type machining center also will be following woodworking machinery and woodwork industry development
Trend.And the cutter of this kind of welded type blade also will progressively exit city with the epoch for entering " intellectuality " at leisure
Field stage.
Utility model content
The purpose of this utility model in order to provide a kind of good wearability, service life length, cutting easily and cutting surface light
The high TCT sawing sheet straight knives with three cutting edges of cleanliness.
To realize the purpose of this utility model, the utility model is adopted the following technical scheme that：One kind has three cutting edges
TCT sawing sheet straight knives, successively including handle of a knife, transition portion, cutting edge, wherein：The cutting edge includes the first cutting blade, the
Two chip blades, the 3rd chip blade, the end of the cutting edge are provided with first end blade, the second end blade, the 3rd end
Portion's blade and chisel edge, the form of chisel edge one apex point of formation, make it have the function of knife-band drilling vertically downward, can meet out
Expect, repair, clear bottom, engraving, fluting and drilling etc. function.
It is preferred that, first cutting blade is provided with the second chip-breaker, institute provided with the first chip-breaker, second cutting blade
The 3rd cutting blade is stated provided with the 3rd chip-breaker, first chip-breaker, the second chip-breaker, the 3rd chip-breaker be not in same
On axis, mutually stagger respectively so that cutter in use can quickly chip breaking, cutting speed faster, cut it is lighter, plus
It is more smooth that work comes out surface.
It is preferred that, the first end blade, the second end blade, the 3rd opposite end edges are equipped with relief angle, the relief angle angle
Spend for 12 ° -18 ° so that machining accuracy is higher.
It is preferred that, the first end blade, the second end blade, the 3rd opposite end edges are equipped with the end basil, the end sword
Angle angle is 3 ° -5 ° so that machining accuracy is higher.
It is preferred that, the first end blade, the second end blade, the 3rd opposite end edges are equipped with end clearance angle, the end
Edge clearance angle angle is 10 ° -15 ° so that machining accuracy is higher.
It is preferred that, the handle of a knife is made of steel body material, and the cutting edge uses ultra-fine grain whole hard alloy
Pole, which is ground, to be formed, and more preferably, service life is longer, and point of a knife is not easy to burst apart for wearability.
It is preferred that, the hole coordinated with cutting edge is provided with the transition portion, the cutting edge is welded by hole and transition portion
It is connected together so that connection is more firm.
It is preferred that, the transition portion is arc transition part.
The beneficial effects of the utility model：The cutting edge of product is cut including the first cutting blade, the second chip blade, the 3rd
Consider blade to be worth doing, the end of the cutting edge is provided with first end blade, the second end blade, the 3rd opposite end edges and chisel edge, the
One cutting blade is provided with provided with the first chip-breaker, second cutting blade provided with the second chip-breaker, the 3rd cutting blade
3rd chip-breaker, first chip-breaker, the second chip-breaker, the 3rd chip-breaker are mutually wrong respectively not on same axis
Open, row cuts that effect is more unobstructed, be not likely to produce and burn the phenomenon that knife is adhered, cutting surface is highly polished；For solid wood, multilayer
When the non-metallic materials such as plate, lumber core, particieboard, MDF carry out cutting fluting, chip phenomenon is effectively prevented, cutting is improved
Efficiency；Cutting edge is ground using ultra-fine grain whole hard alloy pole and formed, and handle of a knife is made of steel body material, is improved
The rigidity of part is cut, is difficult that breaking, wearability are good when using, service life is long；Coordinating engraving machine to carry out camber line cutting can reach
To accurate, brisk, efficient, material-saving purpose, compared with traditional welding straight knife, speed improves 3-5 times, and service life improves 3-5
Times, processing workpiece efficiency is improved while reducing tool change time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first chip-breaker of the present utility model, the second chip-breaker, the structural representation of the 3rd chip-breaker；
Fig. 3 is part-structure schematic diagram of the present utility model.
1 is handle of a knife, and 2 be transition portion, and 3 be cutting edge, and 4 be end clearance angle, and 5 be the end basil, and 6 be relief angle, and 7 cut for first
Sharpener sword, 71 be the first chip-breaker, and 8 be the second cutting blade, and 81 be the second chip-breaker, and 9 be the 3rd cutting blade, and 91 be the 3rd
Chip-breaker, 10 be first end blade, and 11 be the second end blade, and 12 be the 3rd opposite end edges, and 13 be hole, and 14 be chisel edge.
Embodiment
Further illustrate below in conjunction with the accompanying drawings：
As illustrated in the accompanying drawings from 1 to 3：The utility model includes handle of a knife, transition portion, cutting edge successively, wherein：The cutting edge
Including the first cutting blade, the second chip blade, the 3rd chip blade, the end of the cutting edge provided with first end blade,
The second end blade, the 3rd opposite end edges and chisel edge, first cutting blade is provided with the first chip-breaker, second cutting
Blade provided with the second chip-breaker, the 3rd cutting blade be provided with the 3rd chip-breaker, first chip-breaker, the second chip-breaker,
3rd chip-breaker is not on same axis, and the first end blade, the second end blade, the 3rd opposite end edges are equipped with
Relief angle, the relief angles are 12 ° -18 °, and the first end blade, the second end blade, the 3rd opposite end edges are equipped with end
The basil, the end basil angle is 3 ° -5 °, and the first end blade, the second end blade, the 3rd opposite end edges are equipped with end
Edge clearance angle, the end clearance angle angle is 10 ° -15 °, and the handle of a knife is made of steel body material, and the cutting edge is using use
Ultra-fine grain whole hard alloy pole, which is ground, to be formed, and the hole coordinated with cutting edge, the cutting are provided with the transition portion
Sword is welded together by hole with transition portion, and transition portion is arc transition part.
Embodiment one：A kind of TCT sawing sheets straight knife with three cutting edges includes handle of a knife, arc transition part, cut successively
Sword is cut, wherein：Include the first cutting blade, the second chip blade, the 3rd chip blade on the cutting edge, the cutting edge
End is provided with first end blade, the second end blade, the 3rd opposite end edges and chisel edge, and first cutting blade is provided with the
One chip-breaker, second cutting blade are provided with the 3rd chip-breaker, described the provided with the second chip-breaker, the 3rd cutting blade
One chip-breaker, the second chip-breaker, the 3rd chip-breaker be not on same axis, the first end blade, the second end knife
Sword, the 3rd opposite end edges are equipped with relief angle, and the relief angles are 12 °, the first end blade, the second end blade, the
Three opposite end edges are equipped with the end basil, and the end basil angle is 3 °, the first end blade, the second end blade, the 3rd
Opposite end edges are equipped with end clearance angle, and the end clearance angle angle is 10 °, and the handle of a knife is made of steel body material, described to cut
Cut sword to grind and form using ultra-fine grain whole hard alloy pole, be provided with the transition portion and cutting edge coordinates
Hole, the cutting edge is welded together by hole with transition portion.
Embodiment two：A kind of TCT sawing sheets straight knife with three cutting edges includes handle of a knife, transition portion, cutting edge successively,
Wherein：Include the first cutting blade, the second chip blade, the 3rd chip blade, the end of the cutting edge on the cutting edge
Provided with first end blade, the second end blade, the 3rd opposite end edges and chisel edge, first cutting blade break provided with first
Consider groove, second cutting blade to be worth doing and be provided with the 3rd chip-breaker provided with the second chip-breaker, the 3rd cutting blade, described first breaks
Groove, the second chip-breaker, the 3rd chip-breaker are considered to be worth doing not on same axis, the first end blade, the second end blade, the
Three opposite end edges are equipped with relief angle, and the relief angles are 16 °, the first end blade, the second end blade, the 3rd end
Blade is equipped with the end basil, and the end basil angle is 4 °, the first end blade, the second end blade, the 3rd end knife
Sword is equipped with end clearance angle, and the end clearance angle angle is 12 °, and the handle of a knife is made of steel body material, and the cutting edge is adopted
Formed with being ground using ultra-fine grain whole hard alloy pole, the hole coordinated with cutting edge, institute are provided with the transition portion
Cutting edge is stated by hole with transition portion to weld together.
Embodiment three：A kind of TCT sawing sheets straight knife with three cutting edges includes handle of a knife, arc transition part, cut successively
Sword is cut, wherein：Include the first cutting blade, the second chip blade, the 3rd chip blade on the cutting edge, the cutting edge
End is provided with first end blade, the second end blade, the 3rd opposite end edges and chisel edge, and first cutting blade is provided with the
One chip-breaker, second cutting blade are provided with the 3rd chip-breaker, described the provided with the second chip-breaker, the 3rd cutting blade
One chip-breaker, the second chip-breaker, the 3rd chip-breaker be not on same axis, the first end blade, the second end knife
Sword, the 3rd opposite end edges are equipped with relief angle, and the relief angles are 18 °, the first end blade, the second end blade, the
Three opposite end edges are equipped with the end basil, and the end basil angle is 5 °, the first end blade, the second end blade, the 3rd
Opposite end edges are equipped with end clearance angle, and the end clearance angle angle is 15 °, and the handle of a knife is made of steel body material, described to cut
Cut sword to grind and form using ultra-fine grain whole hard alloy pole, be provided with the transition portion and cutting edge coordinates
Hole, the cutting edge is welded together by hole with transition portion.
The purpose of this utility model, feature and advantage will be further described referring to the drawings in conjunction with the embodiments.Pass through reality
Apply example to will be helpful to understand the utility model, but do not limit content of the present utility model.One of ordinary skill in the art can be from
All deformations that the utility model disclosure is directly exported or associated, are considered as protection model of the present utility model
Enclose.
Claims (8)
1. a kind of TCT sawing sheet straight knives with three cutting edges, successively including handle of a knife, transition portion, cutting edge, its feature exists
In：The cutting edge includes the first cutting blade, the second chip blade, the 3rd chip blade, and the end of the cutting edge is provided with
First end blade, the second end blade, the 3rd opposite end edges and chisel edge.
2. the TCT sawing sheet straight knives with three cutting edges according to claim 1, it is characterised in that：First cutting
Blade breaks provided with the first chip-breaker, second cutting blade provided with the second chip-breaker, the 3rd cutting blade provided with the 3rd
Consider groove to be worth doing, first chip-breaker, the second chip-breaker, the 3rd chip-breaker be not on same axis.
3. the TCT sawing sheet straight knives with three cutting edges according to claim 2, it is characterised in that：The first end
Blade, the second end blade, the 3rd opposite end edges are equipped with relief angle, and the relief angles are 12 ° -18 °.
4. the TCT sawing sheet straight knives with three cutting edges according to claim 3, it is characterised in that：The first end
Blade, the second end blade, the 3rd opposite end edges are equipped with the end basil, and the end basil angle is 3 ° -5 °.
5. the TCT sawing sheet straight knives with three cutting edges according to claim 4, it is characterised in that：The first end
Blade, the second end blade, the 3rd opposite end edges are equipped with end clearance angle, and the end clearance angle angle is 10 ° -15 °.
6. the TCT sawing sheet straight knives with three cutting edges according to claim 5, it is characterised in that：The handle of a knife is used
Steel body material is made, and the cutting edge is ground using ultra-fine grain whole hard alloy pole and formed.
7. the TCT sawing sheet straight knives with three cutting edges according to claim 6, it is characterised in that：The transition portion
Interior to be provided with the hole coordinated with cutting edge, the cutting edge is welded together by hole with transition portion.
8. the TCT sawing sheet straight knives with three cutting edges according to claim 7, it is characterised in that：The transition portion
For arc transition part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067248.9U CN206382608U (en) | 2017-01-18 | 2017-01-18 | A kind of TCT sawing sheet straight knives with three cutting edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067248.9U CN206382608U (en) | 2017-01-18 | 2017-01-18 | A kind of TCT sawing sheet straight knives with three cutting edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206382608U true CN206382608U (en) | 2017-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720067248.9U Active CN206382608U (en) | 2017-01-18 | 2017-01-18 | A kind of TCT sawing sheet straight knives with three cutting edges |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718199A (en) * | 2017-11-15 | 2018-02-23 | 镇江新区利达工具有限公司 | A kind of improved woodwork processing three sword straight knives and its manufacture craft |
| CN111015142A (en) * | 2019-12-23 | 2020-04-17 | 浙江浪潮精密机械有限公司 | Hard alloy woodworking cutting milling cutter and processing technology thereof |
-
2017
- 2017-01-18 CN CN201720067248.9U patent/CN206382608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718199A (en) * | 2017-11-15 | 2018-02-23 | 镇江新区利达工具有限公司 | A kind of improved woodwork processing three sword straight knives and its manufacture craft |
| CN111015142A (en) * | 2019-12-23 | 2020-04-17 | 浙江浪潮精密机械有限公司 | Hard alloy woodworking cutting milling cutter and processing technology thereof |
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