CN102649133A - Bending knife on numerical control bending machine - Google Patents
Bending knife on numerical control bending machine Download PDFInfo
- Publication number
- CN102649133A CN102649133A CN2011100466050A CN201110046605A CN102649133A CN 102649133 A CN102649133 A CN 102649133A CN 2011100466050 A CN2011100466050 A CN 2011100466050A CN 201110046605 A CN201110046605 A CN 201110046605A CN 102649133 A CN102649133 A CN 102649133A
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- Prior art keywords
- bending
- numerical control
- cutter
- workpiece
- control bender
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a bending knife on a numerical control bending machine, which comprises a rotary knife body. The rotary knife body comprises a fixed base and a top part, wherein the fixed base is fixedly connected with the top part through at least two support columns; and a workpiece is placed between the adjacent support columns and penetrates through the rotary knife body. The bending knife has the beneficial effects that the rotating angle range is large, the bidirectional bending can be realized, the bending shape of the workpiece can be realized at one step without replacing a clamp and changing the direction of the workpiece, the structure is simple, the use is convenient, the production efficiency is improved, the production cost is reduced, and meanwhile, the processing precision is ensured.
Description
Technical field
The present invention relates to the bending cutter, relate in particular to the bending cutter on a kind of automatic numerical control bender.
Background technology
The panel beating light sheet bending; No matter be iron sheet, aluminium skin, stainless sheet steel or nonmetallic PVC plate; Very extensive in the application of the making field of the LED of Industry and Construction and present popular advertising sector luminescent characters, have very high economic worth and using value.
In industry and building trade, the bending of thin plate sheet metal component craft always and machine auxiliary phase combine to accomplish, and cost is big, and technological process is loaded down with trivial details, and efficient is low.And for the making of recent years in the popular luminescent characters of advertising sector; Also have manually always and accomplish, have the people on plate shearing machine according to drawing, blanking; Ruling series of process such as beating scale and manual fluting, on the anchor clamps of special use, carry out bending at last then.Such processing method making precision is low, cost is big, waste of material is serious, and profile is not attractive in appearance and the process-cycle is long.
In the bending process, of paramount importance instrument is exactly the bending cutter, and present bending Tool Products of producing mainly is to be customized to the master; Product structure is complicated, and is of a great variety, and the processing Different products needs different bending cutters; The single scope of application to cutter is limited to very much; Bring certain degree of difficulty for like this processing personnel, and look for suitable process tool also to influence speed of production and quality
Summary of the invention
The technical problem that the present invention will solve is: a kind of automatic bidirectional bending is provided, need not be with changing anchor clamps and the direction that changes workpiece, and the bending cutter of curved shape that just can disposable realization workpiece.
In order to overcome the defective that exists in the background technology; The technical solution adopted for the present invention to solve the technical problems is: the bending cutter on a kind of numerical control bender; Comprise the single-revolution cutter hub; Said revolution cutter hub comprises firm banking, top, is fixedly connected through at least two pillars between said firm banking and the top, and workpiece places between adjacent struts and runs through the revolution cutter hub.
According to another embodiment of the invention, the bending cutter on a kind of numerical control bender comprises that further said firm banking is provided with the connecting portion that matees with said numerical control bender bending cutter rotating shaft.
According to another embodiment of the invention, the bending cutter on a kind of numerical control bender comprises that further said pillar is two.
According to another embodiment of the invention, the bending cutter on a kind of numerical control bender further comprise said two pillars width small one and large one.
According to another embodiment of the invention, the bending cutter on a kind of numerical control bender further comprises a part, circle, polygon or the ellipse of the cross section of said pillar for annular.
The invention solves the defective that exists in the background technology, its beneficial effect is: rotation angle range of the present invention is big, can realize dog leg; Need not change anchor clamps with change workpiece direction; Curved shape that just can disposable realization workpiece, simple in structure, easy to use; Improved production efficiency, reduced production cost and guaranteed machining accuracy simultaneously.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the stereogram of the preferred embodiments of the present invention;
Wherein: 1, firm banking, 2, the top, 3, pillar.
The specific embodiment
Combine accompanying drawing and preferred embodiment that the present invention is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1; Bending cutter on a kind of numerical control bender comprises the single-revolution cutter hub, and said revolution cutter hub comprises firm banking 1, top 2; Be fixedly connected through at least two pillars 3 between said firm banking 1 and the top 2, workpiece places 3 of adjacent struts and runs through the revolution cutter hub.This is simple in structure, and is easy to use, has improved production efficiency, has reduced the waste of material, has practiced thrift production cost.
Firm banking 1 is provided with the connecting portion with said numerical control bender bending cutter rotating shaft coupling, and the anglec of rotation of whole revolution cutter hub can be 0-360 °.Drive the rotation that whole revolution cutter hub is done certain angle through rotating shaft, but the bending of the different anglecs of rotation goes out different curved surfaces, can guarantee that also workpiece realized the automatic bidirectional bending, applicable scope is just wider.
The present invention utilizes the principle of different in width between the pillar 3 and revolving body, realizes the bending effect, need not change cutter and the direction that changes workpiece, realizes the curved shape of disposable completion workpiece.
In the foregoing description, the cross section of pillar can also be circle, polygon, ellipse or other shape, confirms according to concrete needs.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (5)
1. the bending cutter on the numerical control bender; Comprise the single-revolution cutter hub; It is characterized in that: said revolution cutter hub comprises firm banking, top, is fixedly connected through at least two pillars between said firm banking and the top, and workpiece places between adjacent struts and runs through the revolution cutter hub.
2. the bending cutter on the numerical control bender as claimed in claim 1 is characterized in that: said firm banking is provided with the connecting portion with said numerical control bender bending cutter rotating shaft coupling.
3. the bending cutter on the numerical control bender as claimed in claim 1 is characterized in that: said pillar is two.
4. the bending cutter on the numerical control bender as claimed in claim 3 is characterized in that: the width of said two pillars small one and large one.
5. like the bending cutter on claim 3 or the 4 described kinds of numerical control benders, it is characterized in that: the cross section of said pillar is a part, circle, polygon or the ellipse of annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100466050A CN102649133A (en) | 2011-02-25 | 2011-02-25 | Bending knife on numerical control bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100466050A CN102649133A (en) | 2011-02-25 | 2011-02-25 | Bending knife on numerical control bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102649133A true CN102649133A (en) | 2012-08-29 |
Family
ID=46691350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100466050A Pending CN102649133A (en) | 2011-02-25 | 2011-02-25 | Bending knife on numerical control bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102649133A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001102A (en) * | 2012-12-13 | 2013-03-27 | 昆山诺瑞信机械设备有限公司 | Terminal bending device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080068998A (en) * | 2007-01-22 | 2008-07-25 | 이상무 | Cutting blade bending device |
| JP2008212978A (en) * | 2007-03-05 | 2008-09-18 | Sano Yuuya | Workpiece-bending device |
| CN101367097A (en) * | 2007-08-13 | 2009-02-18 | 周宏� | Reaction type angle control digital control plate bender |
| JP2010052001A (en) * | 2008-08-27 | 2010-03-11 | Neturen Takuto Co Ltd | Bending apparatus and bending method |
| CN201988602U (en) * | 2011-02-25 | 2011-09-28 | 苏州元泰自动化科技有限公司 | Bending knife of numerical control bender |
-
2011
- 2011-02-25 CN CN2011100466050A patent/CN102649133A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080068998A (en) * | 2007-01-22 | 2008-07-25 | 이상무 | Cutting blade bending device |
| JP2008212978A (en) * | 2007-03-05 | 2008-09-18 | Sano Yuuya | Workpiece-bending device |
| CN101367097A (en) * | 2007-08-13 | 2009-02-18 | 周宏� | Reaction type angle control digital control plate bender |
| JP2010052001A (en) * | 2008-08-27 | 2010-03-11 | Neturen Takuto Co Ltd | Bending apparatus and bending method |
| CN201988602U (en) * | 2011-02-25 | 2011-09-28 | 苏州元泰自动化科技有限公司 | Bending knife of numerical control bender |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001102A (en) * | 2012-12-13 | 2013-03-27 | 昆山诺瑞信机械设备有限公司 | Terminal bending device |
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Application publication date: 20120829 |