CN208289938U - A kind of novel welding cutter - Google Patents
A kind of novel welding cutter Download PDFInfo
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- CN208289938U CN208289938U CN201820950042.5U CN201820950042U CN208289938U CN 208289938 U CN208289938 U CN 208289938U CN 201820950042 U CN201820950042 U CN 201820950042U CN 208289938 U CN208289938 U CN 208289938U
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- fin
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- handle
- welding surface
- welding
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Abstract
The utility model discloses a kind of novel welding cutters, including blade and handle, blade includes the first connecting pin, first connecting pin includes the first fin and the second fin, handle includes second connection end, and the second connection end includes the first welding surface and the second welding surface, and the second connection end interlocking is between the first fin and the second fin, the edge of first fin and the first welding surface weld, and the edge of the second fin and the second welding surface weld.The utility model has the advantage of, the setting of fin can horizontally reinforce the bonding strength i.e. bending strength of blade and handle, compared with the cutter of conventional linear weld seam, the weld seam of the utility model has crooked route or multistage combinatorial path, weld strength is higher, has good bending strength and corrosion-resistant intensity, when blade selects Damascus steel to be made, the decorative pattern on blade surface can be extended to the steel toe of handle front end there is no tomography, and whole perception is good.
Description
Technical field
The utility model belongs to cutter manufacture field, more specifically more particularly to a kind of novel welding cutter and its system
Make method.
Background technique
The cutter product of state's inner handle strip head at present typically uses the welding manner of steel toe and blade docking structure
Production, there are following defects for the class formation: 1, weld bending strength is poor；2, the corrosion-resistant intensity difference of weld seam；3, Damascus
(riffled iron) product surface decorative pattern tomography, has fraction surface not have decorative pattern, influences the overall aesthetics of product, therefore, how
Solve the problem of that the existing above Railway Project of steel toe class knife for kitchen is those skilled in the art's urgent need to resolve.
Summary of the invention
Purpose of the utility model is to solve above-mentioned problems, it is desirable to provide a kind of weld bending strength is high,
Corrosion-resistant intensity is high, and Damascus blade face decorative pattern does not have a kind of novel welding cutter of tomography.
The utility model is achieved through the following technical solutions.
The utility model is a kind of novel welding cutter, including blade and handle, and the blade includes the first connecting pin, institute
It includes second connection end that state the first connecting pin, which include by integrally formed first fin of blade and the second fin, the handle, institute
Stating second connection end includes the first welding surface and the second welding surface, and the second connection end interlocking is in the first fin and the second fin
Between, the edge of first fin the first fin corresponding and described with the first welding surface position and the first welding surface weld
It connects, the edge of second fin the second fin corresponding and described with the second welding surface position and the second welding surface weld.
In above structure, the front end of handle, that is, second connection end is rabbeted between the first fin and the second fin, by the first fin and the
The limitation of two fins, blade opposite handle is not flexible, welds additionally, due to the edge and welding surface for being fin, weld seam is
Including lateral and vertical path or crooked route, the path of relatively traditional linear weld seam is longer, and since there are two the wings
Piece has two weld seams, and weld bending strength is higher, and corrosion-resistant intensity is higher.
Preferably, the blade includes blade, knife spine and blade, and the blade is between knife spine and blade, and described
One fin and the second fin are cut on knife spine to blade direction by the end face that blade is located at the first connecting pin be divided into two after
Through machine punch forming.The sail area of the structure is big, is conducive to be that fin is capable of providing good package when handle connection,
Bending resistance is improved, and the outer surface smoother transition of fin and blade, whole perception are good.
Preferably, the shape of first fin and the second fin is identical.The setting facilitates processing, saves manufacturing procedure.
Preferably, the shape of first welding surface is identical as the shape of the first fin, the shape of second welding surface
It is identical as the shape of the second fin.The structure can guarantee that fin is tightly combined with welding surface, edge and weldering in fin
Guarantee that blade is connected firmly with handle after junction welding.
Preferably, the material for stating blade is Damascus steel, and surface has a kind of spy when Damascus steel is cast as daggers and swords
Different decorative pattern, using above-mentioned welded Damascus steel blade, the decorative pattern on blade surface and the decorative pattern of flap surface are continuous
There is no tomography, whole perception is good.
The utility model has the advantage of, the settings of fin can horizontally reinforce the bonding strength of blade and handle i.e.
Bending strength, compared with the product of conventional linear weld seam, the edge of fin and the weld seam of handle have crooked route or more
Section combinatorial path, weld strength is higher, has good bending strength and corrosion-resistant intensity, selects in the blade of the utility model
When Damascus steel is made, tomography is not present in the steel toe that the decorative pattern on blade surface can be extended to handle front end, and transition is naturally, whole
Body perception is good.
Detailed description of the invention
Fig. 1 is schematic perspective view when the utility model blade is separated with handle.
Fig. 2 is positive structure schematic when the utility model blade is welded with handle.
Fig. 3 is positive structure schematic when the utility model blade is welded using Damascus Steel material and handle.
Fig. 4 is the stereoscopic mechanism schematic diagram when blade of conventional tool is separated with handle.
The positive structure schematic when blade and handle that Fig. 5 is conventional tool are welded.
Fig. 6 is the positive structure schematic when blade of conventional tool is welded using Damascus Steel material and handle.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2, the utility model includes blade 1 and handle 2, and the blade 1 includes blade, knife spine, blade
With the first connecting pin, first connecting pin includes by integrally formed first fin 11 of blade 1 and the second fin 12, specially
First fin 11 and the second fin 12 are cut on knife spine to blade direction by the end face that blade 1 is located at the first connecting pin
Through machine punch forming after being divided into two.The handle 2 includes the second connection end made of steel blanking, second connection
End includes the first welding surface 21 and the second welding surface 22, second connection end interlocking the first fin 11 and the second fin 12 it
Between, first fin 11 is corresponding with 21 position of the first welding surface and the edge of first fin 11 and the first welding
Face 21 is welded, and second fin 12 is corresponding with 22 position of the second welding surface and the edge of second fin 12 and the
The welding of two welding surfaces 22, as can be seen that the weld seam 3 of the utility model is crooked route after being welded, the line of opposite conventional tool
Property weld seam path it is longer, and due to there are two fin i.e. have two weld seams 3,3 bending strength of weld seam is higher, corrosion-resistant intensity
It is higher.
As shown in Figure 1, manufacturing in order to facilitate processing in embodiment provided by the utility model, manufacturing procedure, institute are saved
The shape for stating the first fin and the second fin is identical, and the shape of first welding surface is identical as the shape of the first fin, described
The shape of second welding surface is identical as the shape of the second fin.
As shown in figure 3, the material for stating blade is Damascus steel, damascene in embodiment provided by the utility model
Surface has a kind of special decorative pattern when leather steel is cast as daggers and swords, using above-mentioned welded Damascus steel blade, blade
Tomography is continuously not present in the decorative pattern on surface and the decorative pattern of flap surface, and whole perception is good.
As shown in Figure 4, Figure 5 and Figure 6, the welding surface of the blade 1a and handle 2a of conventional tool are plane, and bonding wire 3a is straight
The bending strength of line, weld seam 3a is relatively poor, when blade is manufactured using Damascus Steel material, because of the steel toe of the front end handle 2a
Surface does not have decorative pattern, and the decorative pattern of blade face and the steel toe surface of handle front end have obvious boundary, and whole perception is opposite not to have that
It is good.
Following table is the performance comparison table of the utility model novel welding cutter and traditional welding cutter.
| Serial number | Content | Traditional welding cutter | The utility model novel welding cutter |
| 1 | Welding manner | Docking | Interlocking |
| 2 | Bending strength | It can bear 9 kilograms of extension gravity | It can bear 18 kilograms of extension gravity |
| 3 | Corrosion-resistant intensity | The corrosion-resistant intensity of weld seam is lower than P3 | The corrosion-resistant intensity P0 ~ P2 of weld seam |
| 4 | Damascus blade | Handle slope position does not have decorative pattern, discontinuous with blade decorative pattern | Handle slope to blade end has decorative pattern, beautiful, coherent one |
The above is only a specific embodiments of the utility model, but the design concept of the utility model is not limited to
This, it is all that the insubstantial modifications made to the utility model are conceived using the utility model, each fall within the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of novel welding cutter, including blade and handle, which is characterized in that the blade includes the first connecting pin, described
First connecting pin includes by integrally formed first fin of blade and the second fin, and the handle includes second connection end, described
Second connection end includes the first welding surface and the second welding surface, second connection end interlocking the first fin and the second fin it
Between, the edge of first fin the first fin corresponding and described with the first welding surface position and the first welding surface weld,
The edge of second fin the second fin corresponding and described with the second welding surface position and the second welding surface weld.
2. novel welding cutter according to claim 1, which is characterized in that the blade includes blade, knife spine and blade,
For the blade between knife spine and blade, first fin and the second fin are located at the end face of the first connecting pin by blade
Through machine punch forming after cutting is divided into two on knife spine to blade direction.
3. novel welding cutter according to claim 2, which is characterized in that the shape of first fin and the second fin
It is identical.
4. novel welding cutter according to claim 1, which is characterized in that the shape and first wing of first welding surface
The shape of piece is identical, and the shape of second welding surface is identical as the shape of the second fin.
5. according to claim 1 to 4 described in any item novel welding cutters, which is characterized in that the material of the blade is big
Ma Shige steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950042.5U CN208289938U (en) | 2018-06-20 | 2018-06-20 | A kind of novel welding cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950042.5U CN208289938U (en) | 2018-06-20 | 2018-06-20 | A kind of novel welding cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289938U true CN208289938U (en) | 2018-12-28 |
Family
ID=64701670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820950042.5U Active CN208289938U (en) | 2018-06-20 | 2018-06-20 | A kind of novel welding cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582167A (en) * | 2018-06-20 | 2018-09-28 | 梁成翰 | A kind of novel welding cutter and its manufacturing method |
-
2018
- 2018-06-20 CN CN201820950042.5U patent/CN208289938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582167A (en) * | 2018-06-20 | 2018-09-28 | 梁成翰 | A kind of novel welding cutter and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liang Chenghan Inventor after: Ye Dalin Inventor after: Liu Ganquan Inventor before: Liang Chenghan |
|
| CB03 | Change of inventor or designer information |