CN106040803A - Aluminum bar bending mechanism - Google Patents
Aluminum bar bending mechanism Download PDFInfo
- Publication number
- CN106040803A CN106040803A CN201610533951.4A CN201610533951A CN106040803A CN 106040803 A CN106040803 A CN 106040803A CN 201610533951 A CN201610533951 A CN 201610533951A CN 106040803 A CN106040803 A CN 106040803A
- Authority
- CN
- China
- Prior art keywords
- frame
- bending
- fixed mount
- pallet
- cylinder
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an aluminum bar bending mechanism which comprises a first conveying frame and a second conveying frame, and a bending area is arranged between the second conveying frame and the first conveying frame. The first conveying frame comprises a first frame, first conveying rollers, first fixing frames and a first rotating shaft, wherein the first conveying rollers and the first fixing frames are alternately arranged on the first frame, and the first frame is arranged on the first rotating shaft; the second conveying frame comprises a second frame, second conveying rollers, second fixing frames and a second rotating shaft, wherein the second conveying rollers and the second fixing frames are alternately arranged on the second frame, and the second frame is arranged on the second rotating shaft; and the first frame and the second frame are both connected with a bending cylinder. After an aluminum bar is bent, it is not necessary to straighten the bar again, the straightening process is reduced, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of aluminium section bar process units, particularly relate to a kind of aluminium bar bending mechanism.
Background technology
Aluminum (Al) is a kind of light metal, and its compound distributed pole in nature is wide, in the earth's crust resource of aluminum be about 400～
50000000000 tons, it is only second to oxygen and silicon, occupies the 3rd.It metal species is the first big metalloid.Aluminum has special chemistry, thing
Reason characteristic, the most lightweight, quality is hard but also has good ductility, electric conductivity, heat conductivity, thermostability and resistance to radioprotective
Property, it is the important foundation raw material of the national economic development.
Aluminum is the profuse metallic element of content on the earth, and its reserves occupy the 1st in a metal.To 19 end of the centurys, aluminum
Just show up prominently, become competitive metal in engineer applied, and voguish.Aviation, building, automobile three are the most important
Industrial expansion, it is desirable to material behavior has the peculiar property of aluminum and alloy thereof, this just greatly facilitates this new metal--
The production of aluminum and application.
Different according to the metallic element that aluminium bar contains, aluminium bar probably can be divided into:
1000 series aluminium bars: represent 1050,1060,1100 series.In all series, to belong to aluminum content most for 1000 series
One series.Purity can reach more than 99.00%.Owing to not containing other technologies element, so production process is more single,
Price is relatively inexpensive, is a series the most frequently used in current regular industrial.On market circulation major part be 1050 with
And 1060 series.1000 series aluminium bars determine the minimum aluminum content of this series according to last two Arabic numerals, such as
1050 last two Arabic numerals of series are 50, and according to international trade mark nomenclature principle, aluminum content must reach 99.5% with top
For qualified products.In the aluminium alloy technical standard (gB/T3880-2006) of China, also clear stipulaties 1050 aluminum content reaches
The aluminum content of the most same reason 1060 series aluminium bar must reach more than 99.6%.
2000 series aluminium bars: represent 2A16(LY16), 2A02(LY6).The feature of 2000 series aluminium bars is that hardness is higher, its
In the highest with copper content, probably at about 3-5%.2000 series aluminium bars belong to aircraft aluminum, seldom should in regular industrial
With.
2024 is the typical duralumin, hard alumin ium alloy in Al-Cu-Mg, belongs to heat-treatable alloy, and intensity is high, easily processes, easy car
Cutting, corrosion resistance is general.
After 2024 aluminium bars thermally treated (T3, T4, T351), mechanical performance significantly improves, and its T3 state parameter is as follows: tension
Intensity 470MPa, 0.2% yield strength 325MPa, percentage elongation: 10%, fatigue strength 105MPa, hardness 120HB.
The main uses of 2024 aluminium bars: aircaft configuration, rivet, truck hub, propeller assembly and other all structural member
3000 series aluminium bars: represent 3003,3A21 is main.China 3000 series aluminum rod production process is the most outstanding.3000 series
Aluminium bar is to be main component by manganese element.Content, between 1.0-1.5, is that a antirust function is the most serial.
4000 series aluminium bars: the aluminium bar being represented as 4,A01 4000 series belongs to the series that silicon content is higher.Generally silicone content
Between 4.5-6.0%.Belong to structure material, machine components, forging material, welding material；Low melting point, corrosion resistance is good, product
Describe: there is heat-resisting, wear-resisting characteristic.
5000 series aluminium bars: represent 5052,5005,5083,5A05 series.5000 series aluminium bars belong to more common alloy
Aluminium bar series, essential element is magnesium, and magnesium content is between 3-5%.It is properly termed as again almag.It is mainly characterized in that density is low, anti-
Tensile strength is high, and elongation percentage is high.Under equal area almag weigh less than other series, apply the most relatively in regular industrial
For extensively.In one of China 5000 series aluminium bar aluminium bar series belonging to more maturation.
6000 series aluminium bars: represent 6061,6063 and mainly contain magnesium and two kinds of elements of silicon, thus concentrated 4000 series and
The advantage 6061 of 5000 series is a kind of cold treatment aluminium forging product, it is adaptable to corrosion resistance, oxidisability are required high application.
Workability is good, easy coating, and processability is good.
7000 series aluminium bars: represent 7075 and mainly contain zinc element.Fall within aviation series, be magnalium pltine, be
Heat-treatable alloy, belongs to extra super duralumin alloy, has good wearability.Substantially relying on import, the production technology of China need
Improve.
What eight, 8000 series aluminium bars were more conventional belongs to other series for 8011, and major applications is aluminium foil, produces aluminum
Rod aspect is the most conventional.
Aluminium bar can be divided into according to profile: circle aluminium bar, side aluminium bar, hexagonal aluminium bar, trapezoidal aluminium bar etc..
Aluminium bar is during actual use, it is sometimes desirable to by aluminium bar bending, in order to install.The mode of existing aluminium bar bending
Have following defects that
1, during bending, when bending part is unlikely to deform bending, aluminium bar is caused to deform so that the aluminium bar bending after bending is not straight, needs
Again align, add operation, waste the working time.
2, during bending, at the surface irregularity of bending part, forming fold, unsightly, and quality is affected profile.
3, during bending, bending part occurs strain relatively big, and bending part, it is possible that crack, affects the intensity of aluminium bar.
Summary of the invention
In order to need again to align side defect after overcoming the bending that existing aluminium bar bending exists, the invention provides a kind of aluminum
Rod bending mechanism, need not again align by this apparatus for bending bending aluminium bar, decreases aligning operation, improves work effect
Rate.
The present invention solves that above-mentioned technical problem be the technical scheme is that
A kind of aluminium bar bending mechanism, it is characterised in that: include the first pallet and the second pallet, the second pallet and the first fortune
Being provided with flex area between defeated frame, described first pallet includes the first frame, the first transport roller, the first fixed mount and the first rotation
Rotating shaft, the first transport roller and the first fixed mount interval are arranged in the first frame, and the first frame is arranged in the first rotary shaft, institute
Stating the second pallet and include the second frame, the second transport roller, the second fixed mount and the second rotary shaft, the second transport roller and second is admittedly
Determining frame interval to be arranged in the second frame, the second frame is arranged in the second rotary shaft, and described first frame and the second frame are equal
Connecting and have bending cylinder, also include bent reshaping mechanism, this bent reshaping mechanism includes track, arc block, square block and connection
Axle, arc block and square block be mounted opposite in connecting shaft, connecting shaft card in orbit, track laying to flex area, described arc
It is mounted on heating element on shape block and square block.
Described first fixed mount includes that the first front plate and the first rear plate, the first front plate and the connection of the first rear plate have
First cylinder, the first cylinder is arranged in the first frame.
Described second fixed mount includes that the second front plate and the second rear plate, the second front plate and the connection of the second rear plate have
Second cylinder, the second cylinder is arranged in the second frame.
The method have the advantages that
1, the present invention includes the first pallet and the second pallet, is provided with bending between the second pallet and the first pallet
District, described first pallet includes the first frame, the first transport roller, the first fixed mount and the first rotary shaft, the first transport roller and
First fixed mount interval is arranged in the first frame, and the first frame is arranged in the first rotary shaft, and described second pallet includes
Second frame, the second transport roller, the second fixed mount and the second rotary shaft, the second transport roller and the second fixed mount interval are arranged on the
In two frames, the second frame is arranged in the second rotary shaft, and described first frame and the second frame are respectively connected with bending cylinder.Will
After aluminium bar is fixed on the first fixed mount and the second fixed mount, starting bending cylinder, bending cylinder promotes the first frame and second
Gantry motion, by aluminium bar bending, bending angle controls the extension elongation of bending cylinder according to actual needs can be completed.By
One fixed mount and the second fixed mount fixing, when bending, aluminium bar would not bend, it is not necessary to aligns, and decreases aligning
Operation, improves bending efficiency.
2, the first fixed mount of the present invention includes the first front plate and the first rear plate, presss from both sides after the first front plate and first
Plate connects has the first cylinder, the first cylinder to be arranged in the first frame.Second fixed mount of the present invention includes the second front plate
Connecting with the second rear plate, the second front plate and the second rear plate has the second cylinder, the second cylinder to be arranged in the second frame.Logical
The effect crossing the first cylinder and the second cylinder controls folder after the first front plate and the first rear plate and the second front plate and second
Plate holder lives aluminium bar, it is easy to operation, and clamping is stable, is prone to take out aluminium bar after bending.
3, aluminium bar apparatus for bending of the present invention also includes bent reshaping mechanism, and this bent reshaping mechanism includes track, arc
Shape block, square block and connecting shaft, arc block and square block be mounted opposite in connecting shaft, and in orbit, track spreads connecting shaft card
It is set to flex area.When bending, bent reshaping mechanism is driven into flex area, by arc block or the effect of square block, gives
Dogleg section one support, when bending, dogleg section does not haves a crack, and bending part smooth surface after bending, profile
Attractive in appearance.It is mounted on heating element on arc block of the present invention and square block.Bending by the effect heating aluminium bar of heating element
Place, lowers the hardness of bending part, is more prone to bending, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Labelling in figure: 1, the first pallet, the 10, first frame, the 11, first transport roller, the 12, first fixed mount, 120,
One front plate, the 121, first rear plate, the 122, first cylinder, the 13, first rotary shaft, the 2, second pallet, the 20, second frame,
21, the second transport roller, the 22, second fixed mount, the 220, second front plate, the 221, second rear plate, the 222, second cylinder, 23,
Two rotary shafts, 3, flex area, 4, bending cylinder, 5, track, 6, arc block, 7, square block, 8, connecting shaft, 9, heating element.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only a present invention part
Embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art is not making
Obtained under creative work premise other used by embodiment, broadly fall into protection scope of the present invention.
Embodiment 1
The present embodiment includes the first pallet 1 and the second pallet 2, is provided with folding between the second pallet 2 and the first pallet 1
Curved district 3, described first pallet 1 includes the first frame the 10, first transport roller the 11, first fixed mount 12 and the first rotary shaft 13,
First transport roller 11 and the first fixed mount 12 interval are arranged in the first frame 10, and the first frame 10 is arranged on the first rotary shaft 13
On, described second pallet 2 includes the second frame the 20, second transport roller the 21, second fixed mount 22 and the second rotary shaft 23, second
Transport roller 21 and the second fixed mount 22 interval are arranged in the second frame 20, and the second frame 20 is arranged in the second rotary shaft 23,
Described first frame 10 and the second frame 20 are respectively connected with bending cylinder 4.Aluminium bar is fixed on the first fixed mount and second fix
After on frame, starting bending cylinder, bending cylinder promotes the first frame and the second gantry motion, by aluminium bar bending, bending angle root
Can complete according to being actually needed the extension elongation controlling bending cylinder.Fixing by the first fixed mount and the second fixed mount,
During bending, aluminium bar would not bend, it is not necessary to aligns, and decreases aligning operation, improves bending efficiency.
The aluminium bar apparatus for bending of the present embodiment also includes bent reshaping mechanism, and this bent reshaping mechanism includes track 5, arc
Block 6, square block 7 and connecting shaft 8, arc block 6 and square block 7 are mounted opposite in connecting shaft 8, and connecting shaft 8 is stuck in track 5,
Track 5 is routed to flex area 3.It is mounted on heating element 9 on described arc block 6 and square block 7.When bending, by bent reshaping
Mechanism is driven into flex area, by arc block or the effect of square block, to dogleg section one support, when bending, bending
Part does not haves a crack, and bending part smooth surface after bending, good looking appearance.
Embodiment 2
The present embodiment includes the first pallet 1 and the second pallet 2, is provided with folding between the second pallet 2 and the first pallet 1
Curved district 3, described first pallet 1 includes the first frame the 10, first transport roller the 11, first fixed mount 12 and the first rotary shaft 13,
First transport roller 11 and the first fixed mount 12 interval are arranged in the first frame 10, and the first frame 10 is arranged on the first rotary shaft 13
On, described second pallet 2 includes the second frame the 20, second transport roller the 21, second fixed mount 22 and the second rotary shaft 23, second
Transport roller 21 and the second fixed mount 22 interval are arranged in the second frame 20, and the second frame 20 is arranged in the second rotary shaft 23,
Described first frame 10 and the second frame 20 are respectively connected with bending cylinder 4.Aluminium bar is fixed on the first fixed mount and second fix
After on frame, starting bending cylinder, bending cylinder promotes the first frame and the second gantry motion, by aluminium bar bending, bending angle root
Can complete according to being actually needed the extension elongation controlling bending cylinder.Fixing by the first fixed mount and the second fixed mount,
During bending, aluminium bar would not bend, it is not necessary to aligns, and decreases aligning operation, improves bending efficiency.
First fixed mount 12 described in the present embodiment includes the first front plate 120 and the first rear plate 121, the first front plate
120 and first rear plate 121 connect have the first cylinder 122, the first cylinder 122 to be arranged in the first frame 10.
Second fixed mount 22 described in the present embodiment includes the second front plate 220 and the second rear plate 221, the second front plate
220 and second rear plate 221 connect have the second cylinder 222, the second cylinder 222 to be arranged in the second frame 20.By the first gas
The effect of cylinder and the second cylinder controls the first front plate and the first rear plate and the second front plate and the second rear plate clamps aluminum
Rod, it is easy to operation, clamping is stable, is prone to take out aluminium bar after bending.
The aluminium bar apparatus for bending of the present embodiment also includes bent reshaping mechanism, and this bent reshaping mechanism includes track 5, arc
Block 6, square block 7 and connecting shaft 8, arc block 6 and square block 7 are mounted opposite in connecting shaft 8, and connecting shaft 8 is stuck in track 5,
Track 5 is routed to flex area 3.Heating element 9 it is mounted on when bending, by bent reshaping machine on described arc block 6 and square block 7
Structure is driven into flex area, by arc block or the effect of square block, to dogleg section one support, when bending, bending part
Divide and do not have crack, and bending part smooth surface after bending, good looking appearance.
Claims (3)
1. an aluminium bar bending mechanism, it is characterised in that: include the first pallet and the second pallet, the second pallet and first
Being provided with flex area between pallet, described first pallet includes the first frame, the first transport roller, the first fixed mount and first
Rotary shaft, the first transport roller and the first fixed mount interval are arranged in the first frame, and the first frame is arranged in the first rotary shaft,
Described second pallet includes the second frame, the second transport roller, the second fixed mount and the second rotary shaft, the second transport roller and second
Fixed mount interval is arranged in the second frame, and the second frame is arranged in the second rotary shaft, described first frame and the second frame
Being respectively connected with bending cylinder, also include bent reshaping mechanism, this bent reshaping mechanism includes track, arc block, square block and company
Spindle, arc block and square block be mounted opposite in connecting shaft, and in orbit, track laying is to flex area, described for connecting shaft card
It is mounted on heating element on arc block and square block.
A kind of aluminium bar bending mechanism the most according to claim 1, it is characterised in that: before described first fixed mount includes first
Clamping plate and the first rear plate, the first front plate and the first rear plate connect has the first cylinder, the first cylinder to be arranged on the first frame
On.
A kind of aluminium bar bending mechanism the most according to claim 1, it is characterised in that: before described second fixed mount includes second
Clamping plate and the second rear plate, the second front plate and the second rear plate connect has the second cylinder, the second cylinder to be arranged on the second frame
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533951.4A CN106040803A (en) | 2016-07-08 | 2016-07-08 | Aluminum bar bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533951.4A CN106040803A (en) | 2016-07-08 | 2016-07-08 | Aluminum bar bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106040803A true CN106040803A (en) | 2016-10-26 |
Family
ID=57185723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533951.4A Pending CN106040803A (en) | 2016-07-08 | 2016-07-08 | Aluminum bar bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106040803A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1303215A2 (en) * | 1985-12-17 | 1987-04-15 | Научно-производственное объединение "Атомкотломаш" | Apparatus for manufacturing coil pipes |
| RU1801663C (en) * | 1990-07-26 | 1993-03-15 | Пермское Специальное Проектно-Конструкторское И Технологическое Бюро | Machine for double-side bending of pipes |
| JPH1157869A (en) * | 1997-08-21 | 1999-03-02 | Hideyoshi Dono | Bending device for long steel material |
| CN102120233A (en) * | 2010-12-01 | 2011-07-13 | 褚德华 | Bending device of end shackle |
| CN202591483U (en) * | 2012-07-02 | 2012-12-12 | 辉煌重工集团有限公司 | On-line bar bending device |
| CN203565722U (en) * | 2013-12-06 | 2014-04-30 | 孙韦 | Steel bar bender |
| CN204052490U (en) * | 2014-09-05 | 2014-12-31 | 浙江剑麟金属制品有限公司 | Apparatus for bending |
| CN104249100A (en) * | 2013-06-27 | 2014-12-31 | 锡山区鹅湖慧盾机械厂 | Hot bend pipe bending device |
| CN104874704A (en) * | 2015-06-23 | 2015-09-02 | 河南宝润机械有限公司 | Large-scale steel bar bender |
| CN206065135U (en) * | 2016-07-08 | 2017-04-05 | 湖州亨达铝业有限公司 | A kind of aluminium bar bending mechanism |
-
2016
- 2016-07-08 CN CN201610533951.4A patent/CN106040803A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1303215A2 (en) * | 1985-12-17 | 1987-04-15 | Научно-производственное объединение "Атомкотломаш" | Apparatus for manufacturing coil pipes |
| RU1801663C (en) * | 1990-07-26 | 1993-03-15 | Пермское Специальное Проектно-Конструкторское И Технологическое Бюро | Machine for double-side bending of pipes |
| JPH1157869A (en) * | 1997-08-21 | 1999-03-02 | Hideyoshi Dono | Bending device for long steel material |
| CN102120233A (en) * | 2010-12-01 | 2011-07-13 | 褚德华 | Bending device of end shackle |
| CN202591483U (en) * | 2012-07-02 | 2012-12-12 | 辉煌重工集团有限公司 | On-line bar bending device |
| CN104249100A (en) * | 2013-06-27 | 2014-12-31 | 锡山区鹅湖慧盾机械厂 | Hot bend pipe bending device |
| CN203565722U (en) * | 2013-12-06 | 2014-04-30 | 孙韦 | Steel bar bender |
| CN204052490U (en) * | 2014-09-05 | 2014-12-31 | 浙江剑麟金属制品有限公司 | Apparatus for bending |
| CN104874704A (en) * | 2015-06-23 | 2015-09-02 | 河南宝润机械有限公司 | Large-scale steel bar bender |
| CN206065135U (en) * | 2016-07-08 | 2017-04-05 | 湖州亨达铝业有限公司 | A kind of aluminium bar bending mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |