CN205588417U - Disk sawblade - Google Patents
Disk sawblade Download PDFInfo
- Publication number
- CN205588417U CN205588417U CN201620432284.6U CN201620432284U CN205588417U CN 205588417 U CN205588417 U CN 205588417U CN 201620432284 U CN201620432284 U CN 201620432284U CN 205588417 U CN205588417 U CN 205588417U
- Authority
- CN
- China
- Prior art keywords
- sawtooth
- circular saw
- saw bit
- cutting
- described sawtooth
- 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.)
- Expired - Fee Related
Links
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model discloses a disk sawblade, including the sawtooth body and sawtooth, the sawtooth body is circularly, and the center is provided with the shaft hole, the sawtooth is evenly fixed on the outer circumference of the sawtooth body, the pointed end of sawtooth has been seted up at least one and has been cut cut groove in its thickness direction, cut the cutting direction of cut groove's length direction along the sawtooth, the quantity of sawtooth is between 0.6 times to 2 times of diameter centimetre numerical value of the sawtooth body. The utility model discloses a reduce the sawtooth quantity on the same diameter sawtooth body, reduce the heat dissipation, set up at the pointed end of sawtooth simultaneously and cut cut groove, form along sawtooth cutting direction's cutting sword for the stock -removing efficiency and reduce cutting width, reduces the production of sawdust by a wide margin.
Description
Technical field
This utility model relates to timber cutting field, particularly relates to a kind of circular saw bit.
Background technology
Circular saw bit is saw kind the most frequently used in modern cutter, conventional circular saw is in order to reach cutting effect, the generally quantity of sawtooth all compares many, such as: the sawtooth quantity having on the circular saw bit of a diameter of 25cm is about 90, thus cause heat radiation slower, often burn saw blade, binding occurs, causes the anti-people that injures of timber.Three adjacent sawtooth in use, are generally bent by this circular saw bit, form left, center, right three tunnel, and to accelerate stock-removing efficiency, but this mode has resulted in cutting width relatively greatly, and sawdust is more, makes operating environment very severe.
So, now it is badly in need of the circular saw bit that a kind of rapid heat dissipation, stock-removing efficiency height and cutting width are little.
Utility model content
The purpose of this utility model is to provide a kind of circular saw bit, solves the problem that the heat radiation of existing circular saw bit is slow, stock-removing efficiency is low and cutting width is big.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
This utility model one circular saw bit, including sawtooth body and sawtooth, described sawtooth body is rounded, and is provided centrally with axis hole；Described sawtooth is uniformly fixed on the excircle of described sawtooth body；The tip of described sawtooth offers at least one cutting groove in the thickness direction thereof, and the length direction of described cutting groove is along the cut direction of sawtooth；The quantity of described sawtooth is between 0.6 times to 2 times of the diameter centimetre numerical value of described sawtooth body.
Further, described sawtooth body is structure as a whole with described sawtooth.
Further, described sawtooth body and the thickness of described sawtooth are all less than 3mm.
Further, the thickness of described sawtooth body is identical with the thickness of described sawtooth, is 1.5mm.
Further, described cutting groove is wedge-shaped slot.
Further, the quantity of described cutting groove is two, forms three cutting edges on the horizontal direction of described sawtooth.
Further, the quantity of described cutting groove is one, forms two cutting edges on the horizontal direction of described sawtooth.
Further, the degree of depth of described cutting groove is more than 0.5mm.
Further, the quantity of described sawtooth is 1.6 times of diameter centimetre numerical value of described sawtooth body.
Compared with prior art, Advantageous Effects of the present utility model is as follows:
This utility model, by reducing the sawtooth quantity on same diameter sawtooth body, reduces heat radiation；Offer cutting groove simultaneously at the tip of sawtooth, form the cutting edge along sawtooth cutting direction, accelerate stock-removing efficiency, and reduce cutting width, reduce the generation of sawdust significantly.
Accompanying drawing explanation
The utility model is described in further detail in explanation below in conjunction with the accompanying drawings.
Fig. 1 is this utility model circular saw bit front view；
Fig. 2 is this utility model circular saw bit schematic diagram；
Fig. 3 is " A " place partial enlarged drawing in Fig. 2；
Fig. 4 is the side view of sawtooth in a kind of embodiment；
Fig. 5 is the side view of sawtooth in another kind of embodiment；
Description of reference numerals: 1, sawtooth body；2, sawtooth；3, axis hole；4, cutting groove；5, cutting edge.
Detailed description of the invention
As Figure 1-3, a kind of circular saw bit, including sawtooth body 1 and sawtooth 2, described sawtooth body 1 is rounded, and is provided centrally with axis hole 3, for installing on the rotating shaft；Described sawtooth 2 is uniformly fixed on the excircle of described sawtooth body 1；The tip of described sawtooth 2 offers at least one cutting groove 4 in the thickness direction thereof, and the length direction of described cutting groove 4 along the cut direction of sawtooth 2, is used for strengthening cutting efficiency, reduces cutting width simultaneously, reaches to reduce the purpose producing sawdust；The quantity of described sawtooth 2 is between 0.6 times to 2 times of the diameter centimetre numerical value of described sawtooth body 1, reduces the quantity of sawtooth, and sawtooth becomes big, strengthens radiating effect.
Specifically, described sawtooth body 1 is structure as a whole with described sawtooth 2, strengthens structural strength.The thickness of described sawtooth body and described sawtooth is all less than 3mm, while reducing thickness of cutting, it is ensured that its mechanical strength.The quantity of described sawtooth 2 is 1.6 times of the diameter centimetre numerical value of described sawtooth body 1, reduces sawtooth quantity, strengthens radiating effect.
The thickness of described sawtooth body is identical with the thickness of described sawtooth, one of them embodiment, a diameter of 25cm of sawtooth body, then sawtooth body is 1.5mm with the thickness of sawtooth；Another embodiment, a diameter of 40cm, 50cm, 55cm of sawtooth body, then sawtooth body is 2mm with the thickness of sawtooth；As shown in Figure 4, offering two cutting grooves at the tip of sawtooth along its thickness direction, the length direction of cutting groove, along the cutting direction of sawtooth, forms three cutting edges along sawtooth cutting direction, the cutting edge of the left and right sides can be due to the effect of tonnage, both sides deflection to the left and right；Described cutting groove 4 is wedge-shaped slot, and the degree of depth is 1.5mm.
In order to alleviate difficulty of processing, it is also possible to offer a cutting groove at the tip of sawtooth along its thickness direction, form two cutting edges (with reference to Fig. 5) along sawtooth cutting direction.
One of them specific embodiment, sawtooth body and sawtooth be structure as a whole formation circular saw bit, and a diameter of 25cm of sawtooth body, the quantity of sawtooth is 40, can be used to do heavy manual labour.
Another specific embodiment, further feature is same as described above, does not repeats them here, and wherein, a diameter of 25cm of sawtooth body, the quantity of sawtooth is 45, can be used to do fine work.Certainly also having other embodiments, a diameter of 40cm, 50cm, 55cm of sawtooth body, the quantity of sawtooth is set to 36.This is compared with circular saw bit before, the sawtooth body of same diameter, and the quantity of sawtooth has all accomplished to halve, and while ensureing cutting effect, radiating effect has obtained promoting well.
Embodiment described above is only to be described optimal way of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (9)
1. a circular saw bit, including sawtooth body (1) and sawtooth (2), it is characterised in that: described sawtooth body (1) is rounded, and is provided centrally with axis hole (3)；Described sawtooth (2) is uniformly fixed on the excircle of described sawtooth body (1)；The tip of described sawtooth (2) offers at least one cutting groove (4) in the thickness direction thereof, and the length direction of described cutting groove (4) is along the cut direction of sawtooth (2)；The quantity of described sawtooth (2) is between 0.6 times to 2 times of the diameter centimetre numerical value of described sawtooth body (1).
Circular saw bit the most according to claim 1, it is characterised in that: described sawtooth body (1) is structure as a whole with described sawtooth (2).
Circular saw bit the most according to claim 1, it is characterised in that: the thickness of described sawtooth body (1) and described sawtooth (2) is all less than 3mm.
Circular saw bit the most according to claim 3, it is characterised in that: the thickness of described sawtooth body (1) is identical with the thickness of described sawtooth (2), is 1.5mm.
Circular saw bit the most according to claim 1, it is characterised in that: described cutting groove (4) is wedge-shaped slot.
Circular saw bit the most according to claim 5, it is characterised in that: the quantity of described cutting groove (4) is two, forms three cutting edges (5) on the horizontal direction of described sawtooth (2).
Circular saw bit the most according to claim 5, it is characterised in that: the quantity of described cutting groove (4) is one, forms two cutting edges (5) on the horizontal direction of described sawtooth (2).
8. according to the circular saw bit described in claim 5,6 or 7, it is characterised in that: the degree of depth of described cutting groove (4) is more than 0.5mm.
Circular saw bit the most according to claim 1, it is characterised in that: the quantity of described sawtooth (2) is 1.6 times of the diameter centimetre numerical value of described sawtooth body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620432284.6U CN205588417U (en) | 2016-05-14 | 2016-05-14 | Disk sawblade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620432284.6U CN205588417U (en) | 2016-05-14 | 2016-05-14 | Disk sawblade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205588417U true CN205588417U (en) | 2016-09-21 |
Family
ID=56931614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620432284.6U Expired - Fee Related CN205588417U (en) | 2016-05-14 | 2016-05-14 | Disk sawblade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205588417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227822A (en) * | 2018-10-19 | 2019-01-18 | 大连金河精密工具有限公司 | Monolithic cylinder knife |
-
2016
- 2016-05-14 CN CN201620432284.6U patent/CN205588417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227822A (en) * | 2018-10-19 | 2019-01-18 | 大连金河精密工具有限公司 | Monolithic cylinder knife |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205588417U (en) | Disk sawblade | |
| CN204653030U (en) | The broken careless cut part of a kind of grain header | |
| CN207757013U (en) | A kind of cold saw saw blade that cutting edge is strengthened | |
| CN205497682U (en) | Timber wafer separator | |
| CN204443218U (en) | A kind of agricultural machinery cutterhead | |
| CN202146334U (en) | Ultrasonic bone knife bit with large triangular edge | |
| CN201572953U (en) | Mechanically-clamped indexable crankshaft molding milling cutter | |
| CN205324819U (en) | Side set sword | |
| CN204914093U (en) | Novel surfacer | |
| CN2579572Y (en) | Single edge turning tool for longitudinal cutting | |
| CN216177229U (en) | Wood-iron dual-purpose saw blade | |
| CN210190062U (en) | Three-groove type cylindrical cutter | |
| CN205272131U (en) | Bionical formula cutting disc sword that gradually bursts at seams | |
| CN201693623U (en) | Wood milling cutter | |
| CN207087000U (en) | A kind of tertia knife | |
| CN205967535U (en) | From boring self tapping lightning tail drill bit | |
| CN204504336U (en) | The shaping against shock milling cutter of pcb board | |
| CN204053050U (en) | A kind of chip breaking type milling cutter | |
| CN204054227U (en) | A kind of novel slitting saw-blade | |
| CN204621105U (en) | The horizontal single head grooving cutter of a kind of large cutting-in | |
| CN204053113U (en) | A kind of scraper saw blade | |
| CN202010807U (en) | Vertical-type ultrathin-wall magnalium milling cutter | |
| CN208991842U (en) | One kind is had furniture made to order ultra-hard cutting tool | |
| CN203622529U (en) | Granulator shearing tool for plastic granule production | |
| CN205085475U (en) | Diamond saw blade of two -way chip removal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20180514 |