CN101780561B - Steel lattice plate cutting knife - Google Patents
Steel lattice plate cutting knife Download PDFInfo
- Publication number
- CN101780561B CN101780561B CN2009102114716A CN200910211471A CN101780561B CN 101780561 B CN101780561 B CN 101780561B CN 2009102114716 A CN2009102114716 A CN 2009102114716A CN 200910211471 A CN200910211471 A CN 200910211471A CN 101780561 B CN101780561 B CN 101780561B
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- CN
- China
- Prior art keywords
- blade
- tool rest
- shearing
- shearing blade
- cutting knife
- 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 invention relates to a cutting machine for steel lattice plate production equipment, in particular to a steel lattice plate cutting knife. The steel lattice plate cutting knife comprises a first cutting knife and a same second cutting knife which are arranged in pairs. The invention is characterized in that one side of a knife holder in the cutting knife is uniformly provided with a plurality of blades; the edges of the blades are respectively positioned in the same direction; in the two adjacent blades, the edge of one blade and the back of the other blade form a gap for placing the flat steel to be cut. The invention can enhance the production efficiency and product quality.
Description
Technical field
The present invention relates to a kind of cutting mechanics that is used on the steel grating production equipment, specifically a kind of steel lattice plate cutting knife.
Background technology
Along with economic development, steel grating is used widely in industries such as oil, shipbuilding, building, digging, communal facility, energy transportation, boilers.
Steel grating manufacturing enterprise adopts the saw blade rotary cutting to come to be divided into big plate the platelet of required size mostly.But owing to all adopt diameter 600mm, thickness is the saw blade of 6mm, and the linear velocity of saw blade is up to 70m/min.Therefore the saw blade vibrations when cutting, often occur, cause that cutting accuracy is poor, blade life short, the production scene noise is big.
Summary of the invention
The objective of the invention is to design a kind of steel lattice plate cutting knife, with improve production efficiency and product quality.
According to technical scheme provided by the invention; Said steel lattice plate cutting knife comprises it is characterized in that the first identical shearing blade and second shearing blade of paired layout: in said shearing blade; Side at tool rest is arranged the knives sheet equably, and the blade of said blade all is positioned at same direction; And, in adjacent two blades, the gap that is formed for placing band steel to be cut between the knife back of the blade of a blade and another piece blade.
On tool rest, be provided for installing the installing hole of shearing blade.
Between the said knife back and vertical line included angle X is arranged perpendicular to the length direction of tool rest, make the knife back away from an end of tool rest to edge tilted; In the end of blade and be parallel between the straight line of length direction of tool rest angle is arranged, the end that makes blade near an end of the knife back and the distance between tool rest less than the end of blade near an end of blade and the distance between tool rest.
Said included angle X is less than 3 degree; Said angle is less than 5 degree.The blade positioned opposite of said first shearing blade and second shearing blade; Before cutting off, the gap of gap alignment second shearing blade of first shearing blade; When cutting off, the moving direction of first shearing blade and second shearing blade is opposite.
Cutter of the present invention can be used for being cut into the good raw sheet of whole welding several platelets of required specification, with hydraulic cylinder the blade 8 of first shearing blade 5 and second shearing blade 6 is relatively moved during work, cuts off band steel 7 therebetween, reaches the purpose of cutting apart.
Advantage of the present invention is: because some blades are arranged on the tool rest, during use, can once cut some band steels, thereby improve production efficiency, can guarantee that the band steel that cuts is uniform simultaneously.
Description of drawings
Fig. 1 is the sketch map of first shearing blade.
State diagram when Fig. 2 is shearing blade work.
Fig. 3 is the sketch map of second shearing blade.
Fig. 4 is the enlarged drawing of F among Fig. 2.
The specific embodiment
As shown in the figure: said steel lattice plate cutting knife, comprise the first identical shearing blade 5 and second shearing blade 6 of paired layout, in said shearing blade, arrange knives sheet 3 equably in a side of tool rest 1, the blade 8 of said blade 3 all is positioned at same direction; And, in adjacent two blades, the gap 4 that the blade 8 of a blade 3 and 9 on the knife back of another piece blade 3 are formed for placing band steel 7 to be cut.On tool rest 1, be provided for installing the installing hole 2 of shearing blade.
Between the said knife back 9 and vertical line included angle X is arranged, the knife back 9 is tilted, away from an end of tool rest 1 to the direction of blade 8 so that in gap 4, put into band steel to be cut 7 perpendicular to the length direction of tool rest 1; In the end of blade 3 and be parallel between the straight line of length direction of tool rest 1 angle is arranged, the end that makes blade 3 near the distance of 1 of an end of the knife back 9 and tool rest less than the end of blade 3 distance near 1 of an end of blade 8 and tool rest.Said included angle X is less than 3 degree; Said angle is less than 5 degree.The blade positioned opposite of said first shearing blade and second shearing blade; Before cutting off, the gap of gap alignment second shearing blade of first shearing blade; When cutting off, the moving direction of first shearing blade 5 and second shearing blade 6 is opposite.
During use; Utilize installing hole 2 to be installed in respectively on the moving sliding base separately first shearing blade 5 and second shearing blade 6; And first shearing blade 5 is all aimed at the gap 4 of second shearing blade 6, a band steel to be cut 7 is all arranged, then in each gap 4; First shearing blade 5 and second shearing blade 6 are relatively moved, and the band steel 7 that utilizes blade 8 on first shearing blade 5 and second shearing blade 6 will be positioned at gap 4 cuts into the length that needs.
Claims (3)
1. steel lattice plate cutting knife; The first identical shearing blade and second shearing blade that comprise paired layout; It is characterized in that: in said shearing blade, arrange knives sheet (3) equably in a side of tool rest (1), the blade (8) of said blade (3) all is positioned at same direction; And, in adjacent two blades, the gap (4) that is formed for placing band steel to be cut between the blade (8) of a blade (3) and the knife back (9) of another piece blade (3);
Between the said knife back (9) and vertical line included angle X is arranged, the knife back (9) is tilted to the direction of blade (8) away from an end of tool rest (1) perpendicular to the length direction of tool rest (1); In the end of blade (3) and be parallel between the straight line of length direction of tool rest (1) angle is arranged, the end that makes blade (3) near an end of the knife back (9) and the distance between tool rest (1) less than the end of blade (3) near an end of blade (8) and the distance between tool rest (1);
Said included angle X is less than 3 degree; Said angle is less than 5 degree.
2. steel lattice plate cutting knife as claimed in claim 1 is characterized in that: the installing hole (2) that on tool rest (1), is provided for installing shearing blade.
3. steel lattice plate cutting knife as claimed in claim 1 is characterized in that: the blade positioned opposite of said first shearing blade and second shearing blade; Before cutting off, the gap of gap alignment second shearing blade of first shearing blade; When cutting off, the moving direction of first shearing blade and second shearing blade is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102114716A CN101780561B (en) | 2009-11-12 | 2009-11-12 | Steel lattice plate cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102114716A CN101780561B (en) | 2009-11-12 | 2009-11-12 | Steel lattice plate cutting knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101780561A CN101780561A (en) | 2010-07-21 |
| CN101780561B true CN101780561B (en) | 2012-11-21 |
Family
ID=42520771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102114716A Expired - Fee Related CN101780561B (en) | 2009-11-12 | 2009-11-12 | Steel lattice plate cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101780561B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014137B (en) * | 2015-07-27 | 2017-11-07 | 河北骄阳丝网设备有限责任公司 | The method of bilateral scissors net machine and shearing mesh sheet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396915Y (en) * | 1999-10-22 | 2000-09-20 | 王正良 | Saw blade |
| CN101143393A (en) * | 2007-10-26 | 2008-03-19 | 江苏工业学院 | Steel grid plate composite blade shearing machine |
| CN101367140A (en) * | 2008-09-12 | 2009-02-18 | 江苏工业学院 | Cuneiform hold-down mechanism for steel grating gang tool shearing machine |
| CN201537744U (en) * | 2009-11-12 | 2010-08-04 | 无锡威华电焊机制造有限公司 | Steel grating plate shearing blade |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3051532B2 (en) * | 1991-11-28 | 2000-06-12 | アピックヤマダ株式会社 | Lead frame processing machine |
-
2009
- 2009-11-12 CN CN2009102114716A patent/CN101780561B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2396915Y (en) * | 1999-10-22 | 2000-09-20 | 王正良 | Saw blade |
| CN101143393A (en) * | 2007-10-26 | 2008-03-19 | 江苏工业学院 | Steel grid plate composite blade shearing machine |
| CN101367140A (en) * | 2008-09-12 | 2009-02-18 | 江苏工业学院 | Cuneiform hold-down mechanism for steel grating gang tool shearing machine |
| CN201537744U (en) * | 2009-11-12 | 2010-08-04 | 无锡威华电焊机制造有限公司 | Steel grating plate shearing blade |
Non-Patent Citations (1)
| Title |
|---|
| 施昱，葛乐通.《钢格板切割的现状与展望分析》.《机械设计与制造》.2008,(第12期),239-241. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101780561A (en) | 2010-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |