CN102463387A - Slotted shear blade - Google Patents
Slotted shear blade Download PDFInfo
- Publication number
- CN102463387A CN102463387A CN2010105337564A CN201010533756A CN102463387A CN 102463387 A CN102463387 A CN 102463387A CN 2010105337564 A CN2010105337564 A CN 2010105337564A CN 201010533756 A CN201010533756 A CN 201010533756A CN 102463387 A CN102463387 A CN 102463387A
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- CN
- China
- Prior art keywords
- cutting edge
- blade
- sides
- shear
- trough
- 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.)
- Pending
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- Accessories And Tools For Shearing Machines (AREA)
Abstract
The invention relates to a slotted shear blade, wherein both sides of a blade body are respectively drilled with a shear-blade slot. Both sides of the blade body of the slotted shear blade disclosed by the invention are respectively drilled with the shear-blade slot, and the shear-blade slots at both sides can be alternately used for shearing round steel, so that under the condition of an identical material, the service life of the slotted shear blade can be prolonged by one time as being compared with that of the traditional slotted shear blade.
Description
Technical field
The present invention relates to a kind of trough of belt cutting edge.
Background technology
The general length scaling of existing round steel is a 6-9 rice, will be cut to the length that needs in use, and the trough of belt cutting edge of existing cutting circular steel all is that a side has cutting edge groove (as shown in Figure 1).Because cutting edge mostly is to process with the alloy of 65Cr4W3Mo2VNb and so on, price comparison is expensive.Therefore, in use, the cutting edge groove requires the back just whole cutting edge groove to be discarded in case the generation wearing and tearing can not be satisfied to shear, and causes waste easily.Therefore, people press for and a kind ofly can prolong the cutting edge method in service life.
Summary of the invention
What the present invention will solve is how to prolong the cutting edge problem in service life.
For solving the problems of the technologies described above, the present invention adopts following skill scheme:
The cutting edge groove is all offered in both sides at the sword body of inventing a kind of trough of belt cutting edge.
The present invention is owing to all offer the cutting edge groove in the both sides of the sword body of trough of belt cutting edge, and the cutting edge groove of both sides can alternately be used to shear round steel, and therefore under the situation of same material, its service life, more existing trough of belt cutting edge can prolong one times.
Description of drawings
Fig. 1 is the structural representation of existing trough of belt cutting edge.
Fig. 2 is a structural representation of the present invention.
Fig. 3 is the A-A cutaway view (amplification) of Fig. 1.
The specific embodiment
Referring to Fig. 2 and Fig. 3, the present invention all has cutting edge groove 2 in the both sides of its sword body 1.In order once to cut many round steel, the cross section of the cutting edge groove 2 of sword body 1 both sides is circular arc, and is more than one, is evenly distributed on sword body both sides, and certainly, the cross sectional shape of cutting edge groove also can be other shapes, so that the section bar of cutting different cross section shape.
For sword body 1 fixedly on the shearing machine, is had one fixing hole (present embodiment is 4) at least on the sword body 1.
Claims (6)
1. a trough of belt cutting edge is characterized in that the both sides of its sword body all have the cutting edge groove.
2. trough of belt cutting edge as claimed in claim 1 is characterized in that the cutting edge groove of sword body both sides is more than one.
3. trough of belt cutting edge as claimed in claim 1 is characterized in that the cutting edge groove of sword body both sides is even distribution
4. like claim 1 or 2 or 3 described trough of belt cutting edges, it is characterized in that the cross section of the cutting edge groove of sword body both sides is circular arc.
5. like claim 1 or 2 or 3 described trough of belt cutting edges, it is characterized in that sword has fixing hole on one's body.
6. trough of belt cutting edge as claimed in claim 5 is characterized in that sword fixing hole on one's body is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105337564A CN102463387A (en) | 2010-11-08 | 2010-11-08 | Slotted shear blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105337564A CN102463387A (en) | 2010-11-08 | 2010-11-08 | Slotted shear blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102463387A true CN102463387A (en) | 2012-05-23 |
Family
ID=46067668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105337564A Pending CN102463387A (en) | 2010-11-08 | 2010-11-08 | Slotted shear blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102463387A (en) |
-
2010
- 2010-11-08 CN CN2010105337564A patent/CN102463387A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Xue Yonglin Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Xue Yonglin Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Pengjun Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |