CN105728828A - Circular blade of trimming device - Google Patents
Circular blade of trimming device Download PDFInfo
- Publication number
- CN105728828A CN105728828A CN201410744742.5A CN201410744742A CN105728828A CN 105728828 A CN105728828 A CN 105728828A CN 201410744742 A CN201410744742 A CN 201410744742A CN 105728828 A CN105728828 A CN 105728828A
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- CN
- China
- Prior art keywords
- blade
- louvre
- radiating tube
- cutting edge
- heat dissipation
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Abstract
The invention belongs to the field of steel shearing equipment and relates to a shear blade of a disc shear, in particular to a circular blade of a trimming device. The circular blade of the trimming device is characterized by comprising a trimming blade body, a first blade heat dissipation hole, a second blade heat dissipation hole, a third blade heat dissipation hole, a fourth blade heat dissipation hole, blade heat dissipation tubes and blade tapers; the trimming blade body is a circular blade body; and the first blade heat dissipation hole, the second blade heat dissipation hole, the third blade heat dissipation hole and the fourth blade heat dissipation hole are uniformly formed in the trimming blade body. By the adoption of the circular blade of the trimming device, the labor productivity is improved, and the energy consumption is reduced; and in addition, the service life of the shear blade is remarkably prolonged, the number of times of replacing the shear blade of the disc shear is decreased, the labor productivity is improved, and the cost is reduced.
Description
Technical field
The invention belongs to steel cutting apparatus field, belong to the cutting edge of a kind of circle shears, particularly relate to the circular shear blade of a kind of Device for cutting edge.
Background technology
In Rolling production, particularly in cold rolled strip steel production line, commonly used circle shears shears strip steel, owing to being shear in the cold state, the hardness of strip steel, intensity are all higher, therefore that the abrasion of cutting edge is also relatively larger, so needing often to change cutting edge, once test the method that such as carburizing etc improves cutting edge anti-wear performance, but do not receive due effect.Adopting another problem that conventional cutting edge brings is that uneven cutting edge is whole, often to carry out secondary shearing, in order to eliminate and shear the burr caused first in steel rolling production-line.
Meanwhile, in cold rolled strip steel production line, owing to being rigid cutting, so very big heat can be produced, cause the blade used by Device for cutting edge overheated, owing to flatulence of heat type causes the precision of cutting edge to decline to some extent, often to carry out secondary shearing and eliminate the overheated burr caused of shear-blade first.
nullAs the patent No. is: CN200520089244.8 patent name is the patent of invention of the Novel disc cutting edge of circle shears，Its technical scheme is: the invention belongs to steel cutting apparatus field，The particularly Novel disc cutting edge of a kind of circle shears，It is particularly suited for shearing cold-strip steel etc steel product，The Novel disc cutting edge of this circle shears is made up of rotary cutter edge body and the nanometer antiwear material layer being coated in this rotary cutter edge body knife edge position，This nanometer antiwear material layer includes the endless belt nanometer antiwear material layer being coated on rotary cutter edge body outer circumference surface and the exterior annular circle nanometer antiwear material layer being coated in the disc surfaces of rotary cutter edge body both sides，Adopt the strip steel cut surface that the Novel disc cutting edge of this circle shears is cut out smooth，Impulse-free robustness,And in prior art，The precision of the simply simple wearing layer adding one layer of nano material on the blade of shear wearability and blade to improve blade，But it is designed so as to increase undoubtedly the manufacturing cost of blade，Inadvisable.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides the circular shear blade of a kind of Device for cutting edge, it is characterized in that including: cutting edge blade, blade the first louvre, blade the second louvre, blade the 3rd louvre, blade the 4th louvre, blade radiating tube and blade tapering, described cutting edge blade is a circular shear blade, described cutting edge blade is evenly arranged with blade the first louvre, blade the second louvre, blade the 3rd louvre and blade the 4th louvre, described blade tapering is 120-150 degree, described blade the first louvre is connected by blade radiating tube with blade the second louvre, described hot three holes of blade the 3rd are connected by blade radiating tube with blade the 4th louvre.
Described blade tapering is 120 degree, and described blade the first louvre is connected by blade radiating tube with blade the second louvre, and described hot three holes of blade the 3rd are connected by blade radiating tube with blade the 4th louvre.
Described blade tapering is 135 degree, and described blade the first louvre is connected by blade radiating tube with blade the second louvre, and described hot three holes of blade the 3rd are connected by blade radiating tube with blade the 4th louvre.
Described blade tapering is 150 degree, described blade the first louvre is connected by blade radiating tube with blade the second louvre, described blade the second louvre is connected by blade radiating tube with blade the 3rd louvre, and described blade the 3rd louvre is connected by blade radiating tube with blade the 4th louvre.
The invention have the benefit that
1. the strip steel cut surface that the blade of this Device for cutting edge of the present invention cuts out is smooth, impulse-free robustness, so that cold rolled strip steel production line reduces by one cutting operation, therefore improve labor productivity, reduce energy consumption, and significantly improve the service life of cutting edge, decrease the number of times changing cutting edge blade of circle shear, improve labor productivity, reduce cost.
2. when the blade tapering of blade is 120 degree, radiating tube adopts blade the first louvre 1 to be connected by blade radiating tube 5 with blade the second louvre 2 simultaneously, time hot three holes 3 of described blade the 3rd are connected by blade radiating tube 5 with blade the 4th louvre 4, the intensity of blade is higher, radiating effect is better, cutting accuracy is higher, and clipping time is longer.
3. when the blade tapering of blade is 135 degree, radiating tube adopts blade the first louvre 1 to be connected by blade radiating tube 5 with blade the second louvre 2 simultaneously, time hot three holes 3 of described blade the 3rd are connected by blade radiating tube 5 with blade the 4th louvre 4, the intensity of blade is higher, radiating effect is the highest, cutting accuracy is the highest, and clipping time is the longest.
4. when the blade tapering of blade is 150 degree, radiating tube adopts blade the first louvre 1 to be connected by blade radiating tube 5 with blade the second louvre 2 simultaneously, described blade the second louvre 2 is connected by blade radiating tube 5 with blade the 3rd louvre 3, time described blade the 3rd louvre 3 is connected by blade radiating tube 5 with blade the 4th louvre 4, the intensity of blade is higher, radiating effect is the highest, and cutting accuracy is the highest, and clipping time is longer.
Accompanying drawing illustrates:
Accompanying drawing labelling:
Cutting edge blade 101, blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3, blade the 4th louvre 4, blade radiating tube 5.
Fig. 1-3 is the structural representation of the present invention；
Fig. 4 is the schematic diagram of blade of the present invention.
Detailed description of the invention:
Embodiment 1:
A kind of circular shear blade of Device for cutting edge, it is characterized in that including: cutting edge blade 101, blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3, blade the 4th louvre 4, blade radiating tube 5 and blade tapering 6, described cutting edge blade 101 is a circular shear blade, described cutting edge blade 101 is evenly arranged with blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3 and blade the 4th louvre 4, described blade tapering 6 is 120-150 degree, described blade the first louvre 1 is connected by blade radiating tube 5 with blade the second louvre 2, described blade the 3rd louvre 3 is connected by blade radiating tube 5 with blade the 4th louvre 4.
Embodiment 2:
A kind of circular shear blade of Device for cutting edge, it is characterized in that including: cutting edge blade 101, blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3, blade the 4th louvre 4, blade radiating tube 5 and blade tapering 6, described cutting edge blade 101 is a circular shear blade, described cutting edge blade 101 is evenly arranged with blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3 and blade the 4th louvre 4, described blade tapering 6 is 120-150 degree, described blade the first louvre 1 is connected by blade radiating tube 5 with blade the second louvre 2, described blade the 3rd louvre 3 is connected by blade radiating tube 5 with blade the 4th louvre 4.
Described blade tapering 6 is 120 degree, and described blade the first louvre 1 is connected by blade radiating tube 5 with blade the second louvre 2, and hot three holes 3 of described blade the 3rd are connected by blade radiating tube 5 with blade the 4th louvre 4.
When blade tapering is 120 degree, time radiating tube adopts this connected mode simultaneously, the intensity of blade is higher, and radiating effect is better, and cutting accuracy is higher, and clipping time is longer.
Embodiment 3:
A kind of circular shear blade of Device for cutting edge, it is characterized in that including: cutting edge blade 101, blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3, blade the 4th louvre 4, blade radiating tube 5 and blade tapering 6, described cutting edge blade 101 is a circular shear blade, described cutting edge blade 101 is evenly arranged with blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3 and blade the 4th louvre 4, described blade tapering 6 is 120-150 degree, described blade the first louvre 1 is connected by blade radiating tube 5 with blade the second louvre 2, described blade the 3rd louvre 3 is connected by blade radiating tube 5 with blade the 4th louvre 4.
Described blade tapering 6 is 135 degree, and described blade the first louvre 1 is connected by blade radiating tube 5 with blade the second louvre 2, and hot three holes 3 of described blade the 3rd are connected by blade radiating tube 5 with blade the 4th louvre 4.
When blade tapering is 135 degree, time radiating tube adopts this connected mode simultaneously, the intensity of blade is higher, and radiating effect is the highest, and cutting accuracy is the highest, and clipping time is the longest.
Embodiment 4:
A kind of circular shear blade of Device for cutting edge, it is characterized in that including: cutting edge blade 101, blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3, blade the 4th louvre 4, blade radiating tube 5 and blade tapering 6, described cutting edge blade 101 is a circular shear blade, described cutting edge blade 101 is evenly arranged with blade the first louvre 1, blade the second louvre 2, blade the 3rd louvre 3 and blade the 4th louvre 4, described blade tapering 6 is 120-150 degree, described blade the first louvre 1 is connected by blade radiating tube 5 with blade the second louvre 2, described blade the 3rd louvre 3 is connected by blade radiating tube 5 with blade the 4th louvre 4.
Described blade tapering 6 is 150 degree, described blade the first louvre 1 is connected by blade radiating tube 5 with blade the second louvre 2, described blade the second louvre 2 is connected by blade radiating tube 5 with blade the 3rd louvre 3, and described blade the 3rd louvre 3 is connected by blade radiating tube 5 with blade the 4th louvre 4.
When blade tapering is 150 degree, time radiating tube adopts this connected mode simultaneously, the intensity of blade is higher, and radiating effect is the highest, and cutting accuracy is the highest, and clipping time is longer.
Claims (4)
- null1. the circular shear blade of a Device for cutting edge，It is characterized in that including: cutting edge blade (101)、Blade the first louvre (1)、Blade the second louvre (2)、Blade the 3rd louvre (3)、Blade the 4th louvre (4)、Blade radiating tube (5) and blade tapering (6)，Described cutting edge blade (101) is a circular shear blade，Described cutting edge blade (101) is evenly arranged with blade the first louvre (1)、Blade the second louvre (2)、Blade the 3rd louvre (3) and blade the 4th louvre (4)，Described blade tapering (6) is 120-150 degree，Described blade the first louvre (1) is connected by blade radiating tube (5) with blade the second louvre (2)，Described blade the 3rd louvre (3) is connected by blade radiating tube (5) with blade the 4th louvre (4).
- 2. the circular shear blade of a kind of Device for cutting edge according to claim 1, it is characterized in that including: described blade tapering (6) is 120 degree, described blade the first louvre (1) is connected by blade radiating tube (5) with blade the second louvre (2), and hot three holes (3) of described blade the 3rd are connected by blade radiating tube (5) with blade the 4th louvre (4).
- 3. the circular shear blade of a kind of Device for cutting edge according to claim 1, it is characterized in that including: described blade tapering (6) is 135 degree, described blade the first louvre (1) is connected by blade radiating tube (5) with blade the second louvre (2), and hot three holes (3) of described blade the 3rd are connected by blade radiating tube (5) with blade the 4th louvre (4).
- 4. the circular shear blade of a kind of Device for cutting edge according to claim 1, it is characterized in that including: described blade tapering (6) is 150 degree, described blade the first louvre (1) is connected by blade radiating tube (5) with blade the second louvre (2), described blade the second louvre (2) is connected by blade radiating tube (5) with blade the 3rd louvre (3), and described blade the 3rd louvre (3) is connected by blade radiating tube (5) with blade the 4th louvre (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744742.5A CN105728828A (en) | 2014-12-09 | 2014-12-09 | Circular blade of trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744742.5A CN105728828A (en) | 2014-12-09 | 2014-12-09 | Circular blade of trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105728828A true CN105728828A (en) | 2016-07-06 |
Family
ID=56237095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410744742.5A Pending CN105728828A (en) | 2014-12-09 | 2014-12-09 | Circular blade of trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105728828A (en) |
-
2014
- 2014-12-09 CN CN201410744742.5A patent/CN105728828A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |