CN2427305Y - Double side teeth saw machine band saw blade with support - Google Patents
Double side teeth saw machine band saw blade with support Download PDFInfo
- Publication number
- CN2427305Y CN2427305Y CN 00211741 CN00211741U CN2427305Y CN 2427305 Y CN2427305 Y CN 2427305Y CN 00211741 CN00211741 CN 00211741 CN 00211741 U CN00211741 U CN 00211741U CN 2427305 Y CN2427305 Y CN 2427305Y
- Authority
- CN
- China
- Prior art keywords
- tooth
- saw
- utility
- model
- double side
- 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
Abstract
The utility model relates to a double side tooth saw machine, which is composed of a saw body, saw teeth and an installation hole, wherein, the saw teeth are double side saw teeth; both sides of the saw body are respectively attached and fixed with thin metal support sheets. The utility model has the advantages of simple structure and convenient use. The utility model can solve the technical problem produced in the use of double side tooth saw blades. Besides, the utility model can improve the service life of the saw blades and save a large quantity of high-speed steel.
Description
The utility model relates to a kind of saw blade, particularly a kind of double cog machine hacksaw blade with supporting.
Existing saw blade is a single cog, can not utilize again after the use, can only scrap, its service life is shorter, has wasted a large amount of high speed steel materials, has had the double cog saw blade in the prior art, but this kind saw blade is at work because tooth stressed swing in work, make second tooth produce friction, not only reduced the workpiece machining accuracy but also make second tooth be worn, influence the service life of second tooth the workpiece machined surface.
The purpose of this utility model provides a kind of simple in structure, long service life and can prevent the double cog machine hacksaw blade of the band supporting of saw-tooth wobble.
The utility model purpose realizes by following structure: the utility model is a kind of double cog machine hacksaw blade, is made up of bar body, sawtooth, metal support sheet and installing hole, and sawtooth is two-sided sawtooth, adheres to fixing thin metal support sheet respectively in saw body both sides.
The utility model is made of the two sides cutting teeth, be divided into first tooth and second tooth, the branch tooth amount of first sawtooth is big, and the branch tooth amount of second tooth is little, the width of first branch tooth is greater than the width of second branch tooth, adheres to fixing thin metal support sheet simultaneously respectively in saw body both sides.Because the supporting role of sheet metal, the swing of saw body has bigger reduction when cutting, can not influence the shear action of first tooth again.When saw blade during at clamping; with the sheet metal of two sides tightly and firm two sides that are attached to saw blade; when using first tooth cutting; sheet metal plays supporting role, and the saw kerf that makes processing makes second cutting teeth not rub with saw kerf again perpendicular to axis of workpiece; protected second cutting teeth; when first cutting teeth can not cut again, take off saw blade and remove sheet metal, use second tooth cutting.The utility model is simple in structure, and is easy to use, solved the technical barrier that two sides rack saw bar in use produces, and saved a large amount of high-speed steel the service life of having improved saw blade, can extensively promote the use of.
Fig. 1 is the utility model structural front view
Fig. 2 is the cutaway view of Fig. 1
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment:
The utility model as shown in Figure 1 is a kind of double cog machine hacksaw blade with supporting, form by saw body 1, sawtooth 2, metal support sheet 4 and installing hole 3, sawtooth is two-sided sawtooth, adhere to fixing thin metal support sheet 4 in saw body 1 both sides respectively, use adhesive sticker fixing metal sheet in the present embodiment.As shown in Figure 2, saw the width of the thickness of the sheet metal that adheres in body and both sides less than first tooth.The branch tooth amount of sawtooth that the double cog saw blade is divided into 6, the first in first tooth 5 and second tooth is big, and the branch tooth amount of second tooth is little, and the width of first branch tooth is greater than the width of second branch tooth.
Claims (3)
1, a kind of double cog machine hacksaw blade with supporting is made up of saw body (1), sawtooth (2) and installing hole (3), and sawtooth is two-sided sawtooth, it is characterized in that: adhere to fixing thin metal support sheet (4) respectively sawing body (1) both sides.
2, the double cog machine hacksaw blade of a kind of supporting according to claim 1 is characterized in that: the thickness of the sheet metal that saw body and both sides are adhered to is less than the width of first tooth.
3, a kind of double cog machine hacksaw blade according to claim 1 and 2 with supporting, it is characterized in that: the double cog saw blade is divided into first tooth (5) and second tooth (6), the branch tooth amount of first sawtooth is big, the branch tooth amount of second tooth is little, and the width of first branch tooth is greater than the width of second branch tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00211741 CN2427305Y (en) | 2000-04-29 | 2000-04-29 | Double side teeth saw machine band saw blade with support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00211741 CN2427305Y (en) | 2000-04-29 | 2000-04-29 | Double side teeth saw machine band saw blade with support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2427305Y true CN2427305Y (en) | 2001-04-25 |
Family
ID=33578385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00211741 Expired - Fee Related CN2427305Y (en) | 2000-04-29 | 2000-04-29 | Double side teeth saw machine band saw blade with support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2427305Y (en) |
-
2000
- 2000-04-29 CN CN 00211741 patent/CN2427305Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |