CN2768936Y - Metal section shearing tool - Google Patents
Metal section shearing tool Download PDFInfo
- Publication number
- CN2768936Y CN2768936Y CN 200520023550 CN200520023550U CN2768936Y CN 2768936 Y CN2768936 Y CN 2768936Y CN 200520023550 CN200520023550 CN 200520023550 CN 200520023550 U CN200520023550 U CN 200520023550U CN 2768936 Y CN2768936 Y CN 2768936Y
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- CN
- China
- Prior art keywords
- blade
- cutting
- utility
- model
- metal section
- 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 cutting knife for metal proximate matter, which belongs to the technical field of cutting knife tools. The utility model is composed of a blade, wherein the head of the blade is provided with an arc-shaped edge; the thickness of the blade is 6 to 25MM. When the utility model is operated, the arc-shaped edge is matched with a lower tyre of the metal proximate matter to cut off the machined piece. The edge is sharp, the incision is smooth and the speed of cutting is high. The whole blade has the advantages of low machining cost and obvious production efficiency.
Description
Technical field
The utility model relates to a kind of shearing tool, specifically a kind of shape shear knife of using of cutting metal section bar.
Background technology
At present, generally with the cast-cutting saw cutting, the cutting speed of cast-cutting saw is fast for the cutting metal section bar, but efficient is low.Next is that the weak point of gas cutting is that kerf quality is poor with the gas cutting cutting.Also having a kind of cutting mode is to adopt the band saw cutting, and the defective of band saw is the cutting cost height, and cutting efficiency is low, and service life is short.
Summary of the invention
It is good that problem to be solved in the utility model provides a kind of kerf quality, production efficiency height, a kind of shape shear knife that cutting speed is fast.
The technical scheme that addresses the above problem is: the utility model is made up of blade, and the head of blade is a curved edge.
Owing to adopted said structure, during work, curved edge cooperates with the following tire of shape, and work piece is cut off.Cutting edge is sharp, and otch is mellow and full smooth, and cutting speed is fast.The processing cost of whole blade is low, and production efficiency is remarkable, long service life.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing 1, blade 1 thickness of the present utility model is 6～25mm, and cutter head is a curved edge 2.According to designing requirement, cutter inside can be provided with holes for clamping, is used for clamp-on tool.Cutting edge 2 can be set radian according to designing requirement.
During work, shear-blade 1 is connected with hydraulic press, under corresponding section bar
Tire cooperates, and drives shear-blade 1 work with the pressure of hydraulic press, and curved edge 2 contacts the section bar that is cut, and moment both can cut off section bar.Because its speed is fast, the otch of institute's cut type material is quite smooth.This cutting knife is better than any one cutting tool of background technology.
Claims (2)
1, a kind of shape shear knife is made up of blade, it is characterized in that, the head of blade is a curved edge.
2, shape shear knife according to claim 1 is characterized in that, described blade thickness is 6～25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023550 CN2768936Y (en) | 2005-03-03 | 2005-03-03 | Metal section shearing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520023550 CN2768936Y (en) | 2005-03-03 | 2005-03-03 | Metal section shearing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2768936Y true CN2768936Y (en) | 2006-04-05 |
Family
ID=36690017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520023550 Expired - Fee Related CN2768936Y (en) | 2005-03-03 | 2005-03-03 | Metal section shearing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2768936Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233591A (en) * | 2010-04-26 | 2011-11-09 | 北新集团建材股份有限公司 | Movable cutter for processing keel with complex sections |
-
2005
- 2005-03-03 CN CN 200520023550 patent/CN2768936Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233591A (en) * | 2010-04-26 | 2011-11-09 | 北新集团建材股份有限公司 | Movable cutter for processing keel with complex sections |
| CN102233591B (en) * | 2010-04-26 | 2013-06-26 | 北新集团建材股份有限公司 | Movable cutter for processing keel with complex sections |
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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 |