CN103495651A - Upper cutter of bending machine - Google Patents
Upper cutter of bending machine Download PDFInfo
- Publication number
- CN103495651A CN103495651A CN201310412524.7A CN201310412524A CN103495651A CN 103495651 A CN103495651 A CN 103495651A CN 201310412524 A CN201310412524 A CN 201310412524A CN 103495651 A CN103495651 A CN 103495651A
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- CN
- China
- Prior art keywords
- bending
- face
- folding surface
- upper cutter
- intersect
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- 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.)
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to an upper cutter of a bending machine and relates to the field of bending machine dies. The upper cutter of the bending machine comprises an upper cutter body and is characterized in that a bending portion is arranged at the lower end of the upper cutter body, the bending portion is provided with a first bending face, a second bending face, a third bending face, a fourth bending face and a fifth bending face, the first bending face and the second bending face intersect, the second bending face and the third bending face intersect, the third bending face and the fourth bending face intersect, and the fourth bending face and the fifth bending face are connected through a vertical face. The upper cutter of the bending machine is the bending machine die, products of specific shapes can be machined, the bending angle of the upper cutter is reasonable in design, multi-angle bending can be achieved, and interference in the bending angles is avoided.
Description
Technical field:
The present invention relates to the bending machine die field, relate in particular to a kind of bender upper slitter.
Background technology:
Bending machine die is that bender is used for the instrument of processing and forming plate, and this instrument has various parts to form, and different moulds consists of different parts.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.In order under the effect at bender pressure, blank is become, the instrument of the product of given shape and size is arranged.Bending machine die and angle thereof are to control the important step of material bending angle, closely related with product requirement.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of bender upper slitter, so that bender can process the product of given shape.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of bender upper slitter, comprise upper knife body, it is characterized in that: described upper knife body lower end is provided with bending part, bending part is provided with first fold bent face, the second folding surface, the 3rd folding surface, four fold bent face and the 5th folding surface, described first fold bent face and the second folding surface intersect, the second folding surface and the 3rd folding surface intersect, and the 3rd folding surface and four fold bent face intersect, and the four fold bent face is connected by vertical plane with the 5th folding surface.
The angle of described first fold bent face and the second folding surface is 78 °.
The invention has the beneficial effects as follows:
Bender upper slitter provided by the invention is a kind of bending machine die, can process the product of given shape, and the bending angle of this upper slitter is reasonable in design, can realize the multi-angle bending, between each bending angle, can not interfere.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further set forth the present invention.
As shown in Figure 1, a kind of bender upper slitter, comprise upper knife body 1, upper knife body 1 lower end is provided with bending part 2, bending part 2 is provided with first fold bent face 21, the second folding surface 22, the 3rd folding surface 23, four fold bent face 24 and the 5th folding surface 26, and first fold bent face 21 and the second folding surface 22 intersect, and the second folding surface 22 and the 3rd folding surface 23 intersect, the 3rd folding surface 23 and four fold bent face 24 intersect, and four fold bent face 24 is connected by vertical plane 25 with the 5th folding surface 26.
Above demonstration and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and specification, describe is only preference of the present invention; be not used for limiting the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a bender upper slitter, comprise upper knife body, it is characterized in that: described upper knife body lower end is provided with bending part, bending part is provided with first fold bent face, the second folding surface, the 3rd folding surface, four fold bent face and the 5th folding surface, described first fold bent face and the second folding surface intersect, the second folding surface and the 3rd folding surface intersect, and the 3rd folding surface and four fold bent face intersect, and the four fold bent face is connected by vertical plane with the 5th folding surface.
2. bender upper slitter according to claim 1, it is characterized in that: the angle of described first fold bent face and the second folding surface is 78 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310412524.7A CN103495651A (en) | 2013-09-11 | 2013-09-11 | Upper cutter of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310412524.7A CN103495651A (en) | 2013-09-11 | 2013-09-11 | Upper cutter of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103495651A true CN103495651A (en) | 2014-01-08 |
Family
ID=49860960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310412524.7A Pending CN103495651A (en) | 2013-09-11 | 2013-09-11 | Upper cutter of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103495651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878246A (en) * | 2014-04-08 | 2014-06-25 | 安徽新源精密模具有限公司 | Bending machine die for nine-bend workpiece and machining method of nine-bend workpiece |
| CN104550485A (en) * | 2015-02-09 | 2015-04-29 | 南通超力卷板机制造有限公司 | Telescopic bending machine upper knife |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3702558A (en) * | 1971-09-09 | 1972-11-14 | Niagara Machine & Tool Works | Deflection compensating press brake die support |
| CN201183091Y (en) * | 2008-04-14 | 2009-01-21 | 许思达 | Two-sided fast clamping device for bender tool bit |
| CN201239760Y (en) * | 2008-08-15 | 2009-05-20 | 中国石油兰州石油化工公司 | Sectional type bender tool bit |
| CN202192134U (en) * | 2011-07-27 | 2012-04-18 | 沈阳远大铝业工程有限公司 | Combined bending tool |
| CN202316764U (en) * | 2011-11-08 | 2012-07-11 | 郑州金阳电气有限公司 | Crank arm male die cutter for bending machine |
| CN203526335U (en) * | 2013-09-11 | 2014-04-09 | 唐道雁 | Upper knife of bending machine |
-
2013
- 2013-09-11 CN CN201310412524.7A patent/CN103495651A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3702558A (en) * | 1971-09-09 | 1972-11-14 | Niagara Machine & Tool Works | Deflection compensating press brake die support |
| CN201183091Y (en) * | 2008-04-14 | 2009-01-21 | 许思达 | Two-sided fast clamping device for bender tool bit |
| CN201239760Y (en) * | 2008-08-15 | 2009-05-20 | 中国石油兰州石油化工公司 | Sectional type bender tool bit |
| CN202192134U (en) * | 2011-07-27 | 2012-04-18 | 沈阳远大铝业工程有限公司 | Combined bending tool |
| CN202316764U (en) * | 2011-11-08 | 2012-07-11 | 郑州金阳电气有限公司 | Crank arm male die cutter for bending machine |
| CN203526335U (en) * | 2013-09-11 | 2014-04-09 | 唐道雁 | Upper knife of bending machine |
Non-Patent Citations (2)
| Title |
|---|
| 周雪梅等: "数控折弯机刀具的优化设计", 《机械研究与应用》 * |
| 汪永明: "折弯模具刀口斜面磨削夹具设计", 《机械工程师》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878246A (en) * | 2014-04-08 | 2014-06-25 | 安徽新源精密模具有限公司 | Bending machine die for nine-bend workpiece and machining method of nine-bend workpiece |
| CN103878246B (en) * | 2014-04-08 | 2016-08-17 | 安徽新源精密模具有限公司 | A kind of bending machine die of nine folding workpiece |
| CN104550485A (en) * | 2015-02-09 | 2015-04-29 | 南通超力卷板机制造有限公司 | Telescopic bending machine upper knife |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |