CN203863142U - Hard alloy saw web capable of automatically dissipating heat - Google Patents
Hard alloy saw web capable of automatically dissipating heat Download PDFInfo
- Publication number
- CN203863142U CN203863142U CN201420306508.XU CN201420306508U CN203863142U CN 203863142 U CN203863142 U CN 203863142U CN 201420306508 U CN201420306508 U CN 201420306508U CN 203863142 U CN203863142 U CN 203863142U
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- CN
- China
- Prior art keywords
- hard alloy
- saw web
- fixing hole
- saw
- saw blade
- 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
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Abstract
The utility model relates to a hard alloy saw web, in particular to a hard alloy saw web capable of automatically dissipating heat. The hard alloy saw web comprises a saw web base body, a fixing hole used for fixing the saw web is formed in the center of the saw web base body, and saw teeth are evenly distributed on the circumference of the fixing hole. The hard alloy saw web capable of automatically dissipating heat is characterized in that an air supply box is arranged on the periphery of the fixing hole of the saw web base body, and fan blades and an air inlet are arranged in the air supply box; air outlets are evenly distributed on the saw web base body, and the fan blades are welded on the wall of the fixing hole. The hard alloy saw web capable of automatically dissipating heat is simple and reasonable in structure and good in heat dissipation effect, the saw web is effectively prevented from being deformed due to excessively high temperature, and the service life of the saw web is prolonged.
Description
Technical field
The utility model relates to a kind of hard alloy saw blade, particularly a kind of hard alloy saw blade that can automatic heat radiation.
Background technology
Hard alloy saw blade is made up of saw bit matrix and the carbide bit being embedded on circumference uniform distribution sawtooth, be widely used in the industries such as road construction, household decoration, machining, be mainly used to cut the materials such as cement road, stone material, timber, plastic-steel section bar, aluminium section bar, iron and steel, the huge market demand.But existing hard alloy saw blade is in cutting timber operation process, and owing to working continuously, the wooden slag and the wood chip saw blade that remain on saw blade make matrix heat radiation slow, and easily heating, causes saw blade distortion, affects cutting accuracy, reduction of service life.For this reason, many manufacturers and knowledgeable people have carried out development for the problems referred to above, but not yet have so far comparatively ideal product to emerge.
Utility model content
For overcoming the existing above-mentioned defect of existing hard alloy saw blade, the purpose of this utility model is to provide that a kind of simple and reasonable, production and processing convenience, good heat dissipation effect, cutting accuracy are high, the automatic heat radiation hard alloy saw blade of long service life.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of hard alloy saw blade of automatic heat radiation, comprise saw bit matrix, the center of described saw bit matrix is provided with the fixing hole that is used for fixing saw blade, its even circumferential is distributed with sawtooth, it is characterized in that: the fixing hole of described saw bit matrix is arranged with wind pushing box outward, the inside of described wind pushing box is provided with flabellum and air inlet, and described wind pushing box is connected by passage with air outlet, and the radiating effect of alloy saw blade is improved.
On described saw bit matrix, be evenly distributed with air outlet, coordinate with wind pushing box and can form a good air-flow environment.
Described flabellum is welded on fixing hole wall, can make internal gas flow unobstructed by the rotation of flabellum, and radiating effect is better.
Described sawtooth is connected by bolt and sawtooth draw-in groove.
The beneficial effects of the utility model are: simple and reasonable, good heat dissipation effect, has effectively avoided saw blade
Be out of shape because of excess Temperature, extended the service life of saw blade.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is left TV structure schematic diagram of the present utility model;
In figure, description of reference numerals is as follows: 1, saw bit matrix; 2, sawtooth draw-in groove; 3, air outlet; 4, wind pushing box; 5, fixing hole; 6, sawtooth; 7, flabellum; 8, air inlet; 9, passage.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
The hard alloy saw blade of automatic heat radiation as depicted in figs. 1 and 2, comprise saw bit matrix (1), the center of saw bit matrix (1) is provided with the fixing hole (5) that is used for fixing saw blade, its even circumferential is distributed with sawtooth (6), the outer wind pushing box (4) that is arranged with of fixing hole (5) of saw bit matrix (1), the inside of wind pushing box (4) is provided with flabellum (7) and air inlet (8), described wind pushing box (4) is connected air draft with air outlet (3) by passage (9), on saw bit matrix (1), be evenly distributed with air outlet (3), described flabellum (7) is welded on fixing hole (5) wall.
When work, the flabellum (7) of wind pushing box (4) rotates along with the rotation of saw bit matrix (1), and the wind that flabellum (7) produces is lowered the temperature to saw bit matrix (1) from air outlet (3) air draft by passage (9).Described sawtooth (6) is connected by bolt and sawtooth draw-in groove (2).
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technology people of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the hard alloy saw blade of an automatic heat radiation, comprise saw bit matrix, the center of described saw bit matrix is provided with the fixing hole that is used for fixing saw blade, its even circumferential is distributed with sawtooth, it is characterized in that: the fixing hole of described saw bit matrix is arranged with wind pushing box outward, the inside of described wind pushing box is provided with flabellum and air inlet, and described wind pushing box is connected by passage with air outlet.
2. the hard alloy saw blade of a kind of automatic heat radiation according to claim 1, is characterized in that: on described saw bit matrix, be evenly distributed with air outlet.
3. the hard alloy saw blade of a kind of automatic heat radiation according to claim 1, is characterized in that: described flabellum is welded on fixing hole wall.
4. the hard alloy saw blade of a kind of automatic heat radiation according to claim 1, is characterized in that: described sawtooth is connected by bolt and sawtooth draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306508.XU CN203863142U (en) | 2013-12-20 | 2014-06-10 | Hard alloy saw web capable of automatically dissipating heat |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844125.3 | 2013-12-20 | ||
| CN201320844125 | 2013-12-20 | ||
| CN201420306508.XU CN203863142U (en) | 2013-12-20 | 2014-06-10 | Hard alloy saw web capable of automatically dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863142U true CN203863142U (en) | 2014-10-08 |
Family
ID=51644132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306508.XU Expired - Fee Related CN203863142U (en) | 2013-12-20 | 2014-06-10 | Hard alloy saw web capable of automatically dissipating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441073A (en) * | 2014-11-28 | 2015-03-25 | 重庆义三木业有限公司 | Wood cutting saw blade |
-
2014
- 2014-06-10 CN CN201420306508.XU patent/CN203863142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441073A (en) * | 2014-11-28 | 2015-03-25 | 重庆义三木业有限公司 | Wood cutting saw blade |
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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 |
Granted publication date: 20141008 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |