CN104521418A - Abrasion-resistant blade of hay mower - Google Patents
Abrasion-resistant blade of hay mower Download PDFInfo
- Publication number
- CN104521418A CN104521418A CN201410818898.3A CN201410818898A CN104521418A CN 104521418 A CN104521418 A CN 104521418A CN 201410818898 A CN201410818898 A CN 201410818898A CN 104521418 A CN104521418 A CN 104521418A
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- blade
- blade body
- resistant
- wear
- coatings
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Abstract
The invention discloses an abrasion-resistant blade of a hay mower. The abrasion-resistant blade comprises a blade body, two cutting edges are arranged at the two ends of the blade body respectively, an installing hole is formed in the middle of the blade body, two isosceles-triangle grooves are carved in the two sides of the installing hole respectively, the surfaces of the isosceles-triangle grooves are provided with pigment coatings, the depth of the isosceles-triangle grooves is 1/5 the thickness of the blade body, abrasion-resistant composite coatings are arranged on the external surfaces of the cutting edges and comprise titanium carbide coatings, zirconium carbide coatings and aluminum oxide coatings, the titanium carbide coatings are arranged on the external surfaces of the cutting edges, the zirconium carbide coatings are arranged on the external surfaces of the titanium carbide coatings, and the aluminum oxide coatings are arranged on the external surfaces of the titanium carbide coatings. Through the mode, the abrasion-resistant blade is simple and reasonable in structure, not likely to be reversely installed, good in abrasion resistance and long in service life.
Description
Technical field
The present invention relates to cutting-tool engineering field, particularly relate to a kind of wear-resistant mower blade.
Background technology
Mower be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., also known as weeder, grass mower, lawn mower etc.
Mower blade is core component important in mower, and existing mower blade also exists the easily anti-loaded shortcoming of blade, and existing blade anti-wear performance is not good in addition, and service life is short, adds use cost.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of wear-resistant mower blade, simple and reasonable, not easily anti-loaded, and has preferably abrasion resistance properties, long service life.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of wear-resistant mower blade, comprise: blade body, the two ends of described blade body respectively have a blade, the middle part of described blade body offers installing hole, the both sides of described installing hole are respectively carved with an isoceles triangle connected in star, the surface of described isoceles triangle connected in star has pigment coated, the degree of depth of described isoceles triangle connected in star is 1/5 of the thickness of blade body, the outer surface of described blade has wear-resisting composite coating, described wear-resisting composite coating comprises the titanium carbide coating be arranged on blade outer surface, the aluminum oxide coating being arranged on the zirconium carbide coating on described titanium carbide coating outer surface and being arranged on described zirconium carbide coating outer surface.
In a preferred embodiment of the present invention, the drift angle of described isoceles triangle connected in star points to the direction of rotation of blade body.
In a preferred embodiment of the present invention, described titanium carbide coating, zirconium carbide coating are identical with the thickness of aluminum oxide coating.
The invention has the beneficial effects as follows: the present invention is wear-resistant mower blade, simple and reasonable, not easily anti-loaded, and there is preferably abrasion resistance properties, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the present invention's wear-resistant mower blade one preferred embodiment.
In accompanying drawing, the mark of each parts is as follows: 1, blade body, and 2, blade, 3, installing hole, 4, isoceles triangle connected in star.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of wear-resistant mower blade, comprise: blade body 1, the two ends of described blade body 1 respectively have a blade 2, the middle part of described blade body 1 offers installing hole 3, and the both sides of described installing hole 3 are respectively carved with an isoceles triangle connected in star 4, and the surface of described isoceles triangle connected in star 4 has pigment coated, isoceles triangle connected in star 4 is more eye-catching, not easily anti-loaded during dress blade, be pigment coatedly coated in isoceles triangle connected in star 4, incrust.
The degree of depth of described isoceles triangle connected in star 4 is 1/5 of the thickness of blade body 1, the outer surface of described blade 2 has wear-resisting composite coating, the aluminum oxide coating that described wear-resisting composite coating comprises the titanium carbide coating be arranged on blade outer surface, is arranged on the zirconium carbide coating on described titanium carbide coating outer surface and is arranged on described zirconium carbide coating outer surface, blade 2 is made to have good abrasion resistance properties, long service life.
The drift angle of described isoceles triangle connected in star 4 points to the direction of rotation of blade body 1, has rotation direction deixis.
Described titanium carbide coating, zirconium carbide coating are identical with the thickness of aluminum oxide coating.
The invention has the beneficial effects as follows: the present invention is wear-resistant mower blade, simple and reasonable, not easily anti-loaded, and there is preferably abrasion resistance properties, long service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a wear-resistant mower blade, it is characterized in that, comprise: blade body, the two ends of described blade body respectively have a blade, the middle part of described blade body offers installing hole, the both sides of described installing hole are respectively carved with an isoceles triangle connected in star, the surface of described isoceles triangle connected in star has pigment coated, the degree of depth of described isoceles triangle connected in star is 1/5 of the thickness of blade body, the outer surface of described blade has wear-resisting composite coating, described wear-resisting composite coating comprises the titanium carbide coating be arranged on blade outer surface, the aluminum oxide coating being arranged on the zirconium carbide coating on described titanium carbide coating outer surface and being arranged on described zirconium carbide coating outer surface.
2. wear-resistant mower blade according to claim 1, is characterized in that, the drift angle of described isoceles triangle connected in star points to the direction of rotation of blade body.
3. wear-resistant mower blade according to claim 1, is characterized in that, described titanium carbide coating, zirconium carbide coating are identical with the thickness of aluminum oxide coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818898.3A CN104521418A (en) | 2014-12-25 | 2014-12-25 | Abrasion-resistant blade of hay mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410818898.3A CN104521418A (en) | 2014-12-25 | 2014-12-25 | Abrasion-resistant blade of hay mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104521418A true CN104521418A (en) | 2015-04-22 |
Family
ID=52837202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410818898.3A Pending CN104521418A (en) | 2014-12-25 | 2014-12-25 | Abrasion-resistant blade of hay mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104521418A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060912A (en) * | 2015-07-16 | 2015-11-18 | 苏州金威特工具有限公司 | Durable mower blade and manufacturing method thereof |
| CN110461512A (en) * | 2017-03-29 | 2019-11-15 | 京瓷株式会社 | Coated cutting tool and cutting element |
-
2014
- 2014-12-25 CN CN201410818898.3A patent/CN104521418A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060912A (en) * | 2015-07-16 | 2015-11-18 | 苏州金威特工具有限公司 | Durable mower blade and manufacturing method thereof |
| CN110461512A (en) * | 2017-03-29 | 2019-11-15 | 京瓷株式会社 | Coated cutting tool and cutting element |
| CN110461512B (en) * | 2017-03-29 | 2020-12-08 | 京瓷株式会社 | Coated cutting tool and cutting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |
|
| WD01 | Invention patent application deemed withdrawn after publication |