CN108687173B - A kind of Construction of Steel Structure angle steel bar folder - Google Patents
A kind of Construction of Steel Structure angle steel bar folder Download PDFInfo
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- CN108687173B CN108687173B CN201810418671.8A CN201810418671A CN108687173B CN 108687173 B CN108687173 B CN 108687173B CN 201810418671 A CN201810418671 A CN 201810418671A CN 108687173 B CN108687173 B CN 108687173B
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- steel
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- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
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- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/28—Associations of cutting devices therewith
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of Construction of Steel Structure angle steel bar folder, including support baseboard, lifting device and bending device, bending device is installed on the middle part of the support baseboard, lifting device is mounted on the outer end top of support baseboard；The lifting device includes lifting push rod, lifting plate, pushes support frame and press mechanism；The bending device includes rotating mechanism, positioning branch, fastening branch and rolling mechanism.The present invention can solve when existing diagonal steel carries out annular extrusion it is existing can not automate diagonal steel is bent, angle steel extrusion shapes are not round and smooth, the bending of angle steel top when can deform, the angle steel of different model needs to carry out using different equipment the problem such as to bend；The function that diagonal steel carries out bending with annular extrusion may be implemented, having many advantages, such as to automate will not deform when diagonal steel is bent, angle steel extrusion shapes are round and smooth, angle steel top is bent, can be bent for the angle steel of different model.
Description
Technical field
The present invention relates to steel construction processing technique field, in particular to a kind of Construction of Steel Structure angle steel bar folder.
Background technique
Angle steel is commonly called as angle bar, is that both sides are orthogonal at angular strip steel, and there is angle steel different models to apply
Different fields, angle steel use the more extensive field of application such as the house beam bridge in various building structure and engineering structure, transmission of electricity
Tower, handling machinery, reaction tower, support construction of all kinds of brackets etc..
The angle steel of annular is mainly used in the support construction of steel structure support, such as the support of steel construction cable trough side
Frame is exactly the annular angle steel applied, and the production of annular angle steel is substantially carried out by the way of semi-automatic, first manually by angle
Steel is taken to machinery, is carried out annular bending by hand fit's machinery diagonal steel and is squeezed, this working method is deposited
The problem of it is as follows, need hand fit carry out diagonal steel bending, angle steel squeeze when there is no the extruding of diagonal steel lateral surface, lead
Cause angle steel bending shape not round and smooth, the top of angle steel bends and can be deformed when squeezing, can not be in angle steel in suitable length pair
Angle steel carries out automatic cutting, can not carry out the limit of position when angle steel is bent to the part not bent.
Summary of the invention
To solve the above-mentioned problems, it the present invention provides a kind of Construction of Steel Structure angle steel bar folder, can solve existing
Existing working efficiency is low, can not automate diagonal steel is bent when diagonal steel carries out annular extrusion, angle steel extrusion shapes not
Round and smooth, angle steel top can deform when bending, the angle steel of different model needs to carry out using different equipment the problem such as to bend；It can
To realize that diagonal steel carries out the function of bending with annular extrusion, with work efficiency is high, automation diagonal steel is bent, angle steel
Extrusion shapes are round and smooth, the bending of angle steel top when the advantages that will not deforming, being bent for the angle steel of different model.
To achieve the goals above, the present invention uses following technical scheme, a kind of Construction of Steel Structure angle steel bar folder, packet
Support baseboard, lifting device and bending device are included, bending device, lifting device peace are installed on the middle part of the support baseboard
On at the top of the outer end of support baseboard.
The lifting device includes that lifting push rod, lifting plate, pushing support frame and press mechanism, lifting plate pass through
Lifting push rod is mounted on the top of support baseboard, and circular hole, the outer end top of lifting plate are provided on the middle part of lifting plate
On pushing support frame is installed, push and press mechanism be installed on the upper end bottom surface of support frame, when specific works, lifting device can
With the movement that the upper end of diagonal steel is flattened, prevents angle steel upper end of angle steel in bending to be squeezed and be deformed, lifting pushes away
The elevating movement of bar is able to drive lifting plate and is gone up and down, and allows the invention to carry out bending to the angle steel of different model dynamic
Make, increases applicability of the invention.
The bending device includes that rotating mechanism, positioning branch, fastening branch and rolling mechanism, rotating mechanism are mounted on
On the top of support baseboard, rotating mechanism is located in the circular hole in lifting plate, and positioning branch is equipped on the top of rotating mechanism
Chain, fastening branch are mounted on the top of positioning branch, and rolling mechanism is located at the right side of positioning branch, and rolling mechanism is mounted on liter
On descending branch plate, when specific works, bending device can be pressed against angle steel and the rear end of angle steel is driven to be rotated, so that angle steel quilt
It is bent into annular shape, bending device can also carry out Contoured squeeze to the angle steel after cutting.
As a preferred technical solution of the present invention, the press mechanism include lower pressure cylinder, push connecting plate, under
It presses telescopic rod, lower pressing spring, lower pressing sleeve and pushes limited block, the bottom of lower pressure cylinder, which is mounted on, to be pushed in support frame upper end
On subordinate side, pushing connecting plate is installed on the top of lower pressure cylinder, pushes and pushing telescopic rod is installed on the bottom of connecting plate,
Lower pressing sleeve is mounted on the top for pushing telescopic rod, is pushed and is provided with lower pressing spring on the outside of telescopic rod, lower pressing spring is mounted on
It pushes between connecting plate and lower pressing sleeve, extruding arc block is provided on the upper surface outer end of lower pressing sleeve, push limited block and be mounted on down
On the middle part bottom surface of pressing sleeve, when specific works, press mechanism can be squeezed the upper end when angle steel is bent, and solve angle
The problem of upper end of steel angle steel in extrusion process deforms, the stretching motion of lower pressure cylinder can adjust press mechanism
Highly, so that the angle steel to different model squeezes, while the contractile motion of lower pressure cylinder can facilitate angle steel to squeeze
It is taken out from the present invention after finishing, pushes telescopic rod with lower pressing spring and match generation cushion effect, can not hindered when angle steel is bent
The angle steel for being located at the servo-actuated front edge of board of rotation is hindered to be inserted between the lower end of lower pressing sleeve and the upper end of squeezing rod.
As a preferred technical solution of the present invention, the rotating mechanism includes rotating push rod, rotation supporting plate, rotation
Motor, rotary chute, rotation traveller, squeezing rod and rotation movable head, the bottom of rotating push rod is mounted on the middle part of support baseboard
On upper surface, rotation supporting plate is installed on the top of rotating push rod, rotating electric machine is mounted on the top of rotation supporting plate by motor set
In portion, squeezing rod is installed on the output shaft of rotating electric machine, circular hole, circle on squeezing rod are provided on the upper surface middle part of squeezing rod
The size in hole is matched with the size pushed on the outside of limited block, is pushed limited block and is matched and can play with the circular hole on squeezing rod
The upper end right side of the effect of limit, squeezing rod has prevented angle steel, and rotation movable head is equipped on the outside middle portion of squeezing rod, is revolved
Turn to rotate in the circular hole that movable head is located in lifting plate and be provided with cutting groove on the right end of movable head, rotary chute is mounted on
On the top for rotating supporting plate, rotation traveller is symmetrically distributed in the outside of rotating electric machine, rotates and is mounted on squeezing rod at the top of traveller
Bottom on, the bottom for rotating traveller is connected by way of being slidably matched with rotary chute, when specific works, rotating mechanism
Angle steel can be controlled to be rotated, so as to the movement for bending it, the stretching motion of rotating push rod can adjust whirler
The height of structure, rotating electric machine can control squeezing rod and be rotated, and when rotation movable head turns to front end of the invention, utilize
Cutting tool diagonal steel is cut, and is controlled the angle steel not squeezed and is moved forward, prevents the angle steel of front end from hindering the splicing of angle steel
Movement, the length of the angle steel being folded over after dicing is corresponding with the perimeter of squeezing rod lateral surface, thus the angle steel energy being folded over
Enough splicings are squeezed into ring-shaped.
As a preferred technical solution of the present invention, the positioning branch includes positioning slide plate, positioning hydraulic cylinders, determines
Position pressing plate, pivot link, slide link and positioning runner, positioning slide plate are located above the right side of rotation movable head, position slide plate
Lower end left side on be provided with connecting rod, position the connecting rod on slide plate and be mounted on rotation movable head, position on the bottom of slide plate
Slide link is installed, the top of slide link is located on the outside and lifting plate of rotation movable head between the inside of circular hole,
Positioning runner is mounted on the top of rotation supporting plate, and the bottom of slide link is connected by way of being slidably matched with positioning runner
It connects, the middle part of slide link is mounted on the lateral surface of squeezing rod by pivot link, is positioned and is equipped on the left side of slide plate
Positioning hydraulic cylinders, positioning pressuring plate are mounted on the top of positioning hydraulic cylinders, and the left side of positioning pressuring plate is globoidal structure, and is positioned
The radian of pressing plate left side is corresponding with the radian of squeezing rod lateral surface, and when specific works, positioning branch can squeeze angle steel
On the lateral surface of squeezing rod, elongation localization hydraulic cylinder enables positioning pressuring plate to be closely extruded in angle steel on squeezing rod,
There are certain length for angle steel on rear side of positioning pressuring plate, squeeze formation ring-type, pivot link so that the both ends of angle steel carry out splicing
Being able to drive positioning branch follows squeezing rod to synchronize rotation, and slide link is matched with positioning runner can play support surely
Solid effect.
As a preferred technical solution of the present invention, the fastening branch include longitudinal extension column, transversal stretching column,
It fastens connecting plate, fastening ear mount and fastening idler wheel, longitudinal extension column to be mounted on the top of positioning slide plate, the top of longitudinal extension column
Transversal stretching column is installed, fastening connecting plate is mounted on the left end bottom of transversal stretching column, fastens the lower end of connecting plate on left side
Fastening ear mount is installed, fastening idler wheel is mounted in fastening ear mount by pin shaft, and when specific works, fastening branch can be on face
The upper end of diagonal steel carries out extruding movement before angle splice joint squeezes, and adjusts the length of longitudinal extension column and transversal stretching column, so that
Fastening idler wheel can touch the upper end of lower pressing sleeve, when fastening idler wheel is rolled to the extruding arc block position for pushing and putting on end face
When, fastening idler wheel can pull down lower pressing sleeve, so that lower pressing sleeve can carry out generation pressure with the upper end of diagonal steel, so that angle steel exists
The structure of diagonal steel upper end is corrected before splicing squeezes, and is separated when fastening branch puts on the extruding arc block on end face with pushing
When, the pressure of the upper end of lower pressing sleeve diagonal steel can reduce, so that the upper end of angle steel when diagonal steel, which is spliced, to be squeezed can be inserted into pushing
Between set and squeezing rod.
As a preferred technical solution of the present invention, the rolling mechanism includes rolling multistage hydraulic cylinder, rolling branch
Plate, rolling frame, rolling frame bracket, rolling body, rolling motor, rolling shaft and rolling roller, roll the bottom of multistage hydraulic cylinder
It is mounted on the top of lifting plate by rolling supporting plate, rolls and rolling frame bracket is installed on the top of multistage hydraulic cylinder, rolled
Press box is mounted on rolling frame bracket, and rolling frame is hollow structure, and rolling body is located in rolling frame, and the left and right side for rolling body is equal
For globoidal structure, rolls motor and be mounted on by motor set in the upper center of rolling frame, the output shaft for rolling motor passes through connection
It is connected at the top of axis device and rolling shaft, the middle part for rolling shaft passes through rolling frame and rolling body, and the lower end for rolling shaft is logical
It crosses bearing to be mounted on the lower end inside face of rolling frame, rolls and be evenly arranged with rolling roller on the left side of body, rolling roller
It being mounted on by pin shaft on the left side of rolling body, the left side for rolling body is rolling surface, and the right side for rolling body is compressive plane,
It rolls and is provided with blocking body on the inner wall of the front and back sides of frame, roll in the middle part of the leading flank of body and be provided with limited post, roll
Blocking body on frame can play the role of limit to the limited post on rolling body, and rolling body is enabled preferably to complete angle steel
Rolling and Contoured squeeze act, when specific works, rolling mechanism can to carry out rolling dynamic for diagonal steel when angle steel is bent
Make, enables angle steel closely to touch squeezing rod, increase the bending effect of angle steel, while rolling mechanism can be bent in angle steel
Diagonal steel carries out splicing extruding when finishing, and control rolls multistage liquid when after positioning branch and being rotated and not hindering rolling mechanism
Cylinder pressure carry out stretching motion, rolling roller can diagonal steel rolled, enable angle steel to be close to the outside of squeezing rod, angle
Steel cutting finish and fasten branch diagonal steel upper end carry out finally squeeze after, positioning branch be moved to rolling mechanism front a left side
Side, the movement of rolling mechanism will not be hindered by positioning branch at this time, and the angle steel both ends bent can be under the action of rolling roller
Position is mutually close to control rolling multistage hydraulic cylinder is shunk, and is adjusted rolling motor and is carried out 180 degree of rotation, so that rolling
The compressive plane of body turns to left side, elongation rolling multistage hydraulic cylinder, so that the compressive plane of rolling body will position the angle of branch front end
Steel is squeezed with the angle steel after cutting, and the movement for the type that circularizes is squeezed so as to complete angle steel.
When work, step 1: angle steel is placed on designated position by artificial or blanking machine first, lifting device can be with
The movement that the upper end of diagonal steel is flattened prevents angle steel upper end of angle steel in bending to be squeezed and is deformed, goes up and down push rod
Elevating movement be able to drive lifting plate and gone up and down, allow the invention to carry out the angle steel of different model bending dynamic
Make, increase applicability of the invention, press mechanism can squeeze the upper end when angle steel is bent, solve angle steel and exist
The stretching motion of the problem of upper end of angle steel deforms in extrusion process, lower pressure cylinder can adjust the height of press mechanism
Degree, so that the angle steel to different model squeezes, while the contractile motion of lower pressure cylinder can facilitate angle steel extruding to finish
It is taken out from the present invention afterwards, pushes telescopic rod with lower pressing spring and match generation cushion effect, can not hindered when angle steel is bent
It is inserted between the lower end of lower pressing sleeve and the upper end of squeezing rod positioned at the angle steel for rotating servo-actuated front edge of board, step 2: bending device
Angle steel can be pressed against and the rear end of angle steel is driven to be rotated, so that angle steel is bent into annular shape, bending device can also
Contoured squeeze is carried out to the angle steel after cutting, rotating mechanism can control angle steel and be rotated, dynamic so as to what is bent to it
To make, the stretching motion of rotating push rod can adjust the height of rotating mechanism, and rotating electric machine can control squeezing rod and be rotated, when
Rotation movable head is cut using cutting tool diagonal steel when turning to front end of the invention, control the angle steel that does not squeeze to
Preceding movement prevents the angle steel of front end from hindering the splicing movement of angle steel, outside the angle steel being folded over length after dicing and squeezing rod
The perimeter of side is corresponding, so that the angle steel being folded over, which can splice, is squeezed into ring-shaped, positioning branch can squeeze angle steel
On the lateral surface of squeezing rod, elongation localization hydraulic cylinder enables positioning pressuring plate to be closely extruded in angle steel on squeezing rod,
There are certain length for angle steel on rear side of positioning pressuring plate, squeeze formation ring-type, pivot link so that the both ends of angle steel carry out splicing
Being able to drive positioning branch follows squeezing rod to synchronize rotation, and slide link is matched with positioning runner can play support surely
Solid effect, fastening branch can carry out extruding movement in the upper end of diagonal steel before angle splice joint squeezes, adjust longitudinal extension column
With the length of transversal stretching column, fastening idler wheel is enabled to touch the upper end of lower pressing sleeve, is put on when fastening idler wheel is rolled to pushing
When extruding arc block position on end face, fastening idler wheel can pull down lower pressing sleeve, so that lower pressing sleeve can be with the upper end of diagonal steel
Generation pressure is carried out, so that angle steel structure of diagonal steel upper end before splicing squeezes is corrected, when fastening branch and lower pressing sleeve
When extruding arc block on upper surface separates, the pressure of the upper end of lower pressing sleeve diagonal steel can reduce, and splice so as to diagonal steel and squeeze
When angle steel upper end can be inserted between lower pressing sleeve and squeezing rod, rolling mechanism can when angle steel is bent diagonal steel carry out
Rolling movement, enables angle steel closely to touch squeezing rod, increases the bending effect of angle steel, while rolling mechanism can be at angle
Diagonal steel carries out splicing extruding when steel bending finishes, control rolling when after positioning branch and being rotated and not hindering rolling mechanism
Multistage hydraulic cylinder carry out stretching motion, rolling roller can diagonal steel rolled, enable angle steel to be close to squeezing rod
Outside, angle steel cutting finish and fasten branch diagonal steel upper end carry out finally squeeze after, position branch be moved to rolling mechanism
Left forward side, the movement of rolling mechanism will not be hindered by positioning branch at this time, and the angle steel both ends bent can be in rolling roller
Under the action of position mutually close to, control rolling multistage hydraulic cylinder shunk, adjust rolling motor carry out rotation 180 degree,
So that the compressive plane of rolling body turns to left side, elongation rolling multistage hydraulic cylinder, so that the compressive plane of rolling body will position branch
The angle steel and the angle steel after cutting of front end are squeezed, and are squeezed so as to complete angle steel and are circularized the movement of type, may be implemented pair
Angle steel carries out the function of bending with annular extrusion.
The beneficial effects of the present invention are:
One, the present invention can solve when existing diagonal steel carries out annular extrusion that existing working efficiency is low, can not automate
It can be deformed when diagonal steel is bent, angle steel extrusion shapes are not round and smooth, angle steel top is bent, the angle steel of different model needs make
It is carried out the problem such as bending with different equipment；The function that diagonal steel carries out bending with annular extrusion may be implemented, there is work effect
It will not deform, can be directed to when rate is high, diagonal steel is bent, angle steel extrusion shapes are round and smooth for automation, angle steel top is bent
The advantages that angle steel of different model is bent；
Two, be provided with press mechanism on lifting device of the present invention, press mechanism can when angle steel is bent to the upper end into
Row squeezes, and solves the problems, such as that the upper end of angle steel angle steel in extrusion process deforms；
Three, positioning branch is provided on bending device of the present invention, angle steel can be extruded in always squeezing rod by positioning branch
Lateral surface on；
Four, fastening branch is provided on bending device of the present invention, fastening branch can match diagonal steel with press mechanism
The effect that the top of diagonal steel is squeezed before Contoured squeeze；
Five, be provided with rolling mechanism on bending device of the present invention, rolling mechanism can when angle steel is bent diagonal steel
Rolling movement is carried out, angle steel is enabled closely to touch squeezing rod, increases the bending effect of angle steel, while rolling mechanism can
When angle steel bending finishes, diagonal steel carries out splicing extruding.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is first structure diagram of the invention；
Fig. 2 is the second structural schematic diagram of the invention；
Fig. 3 is the bending device removal rolling mechanism of the present invention structural schematic diagram between support baseboard later；
Fig. 4 be in Fig. 3 A to partial enlarged view；
Fig. 5 is the first structure diagram between lifting plate of the present invention and rolling mechanism；
Fig. 6 is the second structural schematic diagram between lifting plate of the present invention and rolling mechanism.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figures 1 to 6, a kind of Construction of Steel Structure angle steel bar folder, including support baseboard 1, lifting device 2 and curved
Device for folding 3 is equipped with bending device 3 on the middle part of the support baseboard 1, and lifting device 2 is mounted on the outer end of support baseboard 1
On top.
The lifting device 2 includes lifting push rod 21, lifting plate 22, pushes support frame 23 and press mechanism 25, is risen
Descending branch plate 22 is mounted on the top of support baseboard 1 by going up and down push rod 21, and circular hole is provided on the middle part of lifting plate 22, is risen
It is equipped at the top of the outer end of descending branch plate 22 and pushes support frame 23, pushed and press mechanism is installed on the upper end bottom surface of support frame 23
25, when specific works, the movement that lifting device 2 can be flattened with the upper end of diagonal steel prevents angle steel angle steel in bending
Upper end, which is squeezed, to be deformed, and the elevating movement of lifting push rod 21 is able to drive lifting plate 22 and is gone up and down, so that of the invention
Bending action can be carried out to the angle steel of different model, increase applicability of the invention.
The bending device 3 includes rotating mechanism 31, positioning branch 32, fastening branch 33 and rolling mechanism 34, rotation
Mechanism 31 is mounted on the top of support baseboard 1, and rotating mechanism 31 is located in the circular hole in lifting plate 22, rotating mechanism 31
Positioning branch 32 is installed, fastening branch 33 is mounted on the top of positioning branch 32, and rolling mechanism 34 is located at positioning on top
The right side of branch 32, rolling mechanism 34 are mounted in lifting plate 22, and when specific works, bending device 3 can be pressed against angle steel
And the rear end of angle steel is driven to be rotated, so that angle steel is bent into annular shape, bending device 3 can also be to the angle steel after cutting
Carry out Contoured squeeze.
The press mechanism 25 includes lower pressure cylinder 251, pushes connecting plate 252, pushes telescopic rod 253, lower pressing spring
254, lower pressing sleeve 255 and pushing limited block 256, the bottom of lower pressure cylinder 251 are mounted on the middle part for pushing 23 upper end of support frame
It on downside, is equipped on the top of lower pressure cylinder 251 and pushes connecting plate 252, pushed and pushing is installed on the bottom of connecting plate 252
Telescopic rod 253, lower pressing sleeve 255 are mounted on the top for pushing telescopic rod 253, and the outside for pushing telescopic rod 253 is provided with pushing
Spring 254, lower pressing spring 254, which is mounted on, to be pushed between connecting plate 252 and lower pressing sleeve 255, is set on the upper surface outer end of lower pressing sleeve 255
It is equipped with extruding arc block, pushes limited block 256 and be mounted on the middle part bottom surface of lower pressing sleeve 255, when specific works, press mechanism 25
The upper end can be squeezed when angle steel is bent, solve that deforming occurs in the upper end of angle steel angle steel in extrusion process asks
Topic, the stretching motion of lower pressure cylinder 251 can adjust the height of press mechanism 25, so that the angle steel to different model squeezes
Pressure, while being taken out from the present invention after the contractile motion of lower pressure cylinder 251 can facilitate angle steel to squeeze, push telescopic rod
253 match generation cushion effect with lower pressing spring 254, can not hinder to be located at rotation 317 front end of movable head when angle steel is bent
Angle steel be inserted between the lower end of lower pressing sleeve 255 and the upper end of squeezing rod 316.
The rotating mechanism 31 include rotating push rod 311, rotation supporting plate 312, rotating electric machine 313, rotary chute 314,
Traveller 315, squeezing rod 316 and rotation movable head 317 are rotated, the bottom of rotating push rod 311 is mounted on the middle part of support baseboard 1
On end face, rotation supporting plate 312 is installed on the top of rotating push rod 311, rotating electric machine 313 is mounted on rotation branch by motor set
On the top of plate 312, squeezing rod 316 is installed on the output shaft of rotating electric machine 313, is set on the upper surface middle part of squeezing rod 316
Be equipped with circular hole, the size of circular hole is matched with the size for pushing the outside of limited block 256 on squeezing rod 316, push limited block 256 with
Circular hole on squeezing rod 316, which matches, can play the role of limit, prevent angle steel on the right side of the upper end of squeezing rod 316, squeeze
Rotation movable head 317 is installed on the outside middle portion of column 316, rotation movable head 317 is located in the circular hole in lifting plate 22,
It rotates and is provided with cutting groove on the right end of movable head 317, rotary chute 314 is mounted on the top of rotation supporting plate 312, and rotation is slided
Column 315 is symmetrically distributed in the outside of rotating electric machine 313, and the top of rotation traveller 315 is mounted on the bottom of squeezing rod 316, revolves
The bottom for turning traveller 315 is connected by way of being slidably matched with rotary chute 314, when specific works, 31 energy of rotating mechanism
Enough control angle steel are rotated, and so as to the movement bent to it, the stretching motion of rotating push rod 311 can adjust whirler
The height of structure 31, rotating electric machine 313 can control squeezing rod 316 and be rotated, when rotation movable head 317 turn to it is of the invention
It when front end, is cut using cutting tool diagonal steel, controls the angle steel not squeezed and move forward, prevent the angle steel of front end from hindering
The splicing of angle steel acts, and the length of the angle steel being folded over after dicing is corresponding with the perimeter of 316 lateral surface of squeezing rod, thus curved
The angle steel being folded over, which can splice, is squeezed into ring-shaped.
The positioning branch 32 includes positioning slide plate 321, positioning hydraulic cylinders 322, positioning pressuring plate 323, pivot link
324, slide link 325 and positioning runner 326, positioning slide plate 321 are located above the right side of rotation movable head 317, position slide plate
It is provided with connecting rod on 321 lower end left side, positions the connecting rod on slide plate 321 and is mounted on rotation movable head 317, position slide plate
Slide link 325 is installed, the top of slide link 325 is located at outside and the lifting branch of rotation movable head 317 on 321 bottom
On plate 22 between the inside of circular hole, positioning runner 326 is mounted on the top of rotation supporting plate 312, and the bottom of slide link 325 is logical
It crosses the mode being slidably matched to be connected with positioning runner 326, the middle part of slide link 325 is mounted on crowded by pivot link 324
On the lateral surface of compression leg 316, positions and positioning hydraulic cylinders 322 are installed on the left side of slide plate 321, positioning pressuring plate 323 is mounted on
On the top of positioning hydraulic cylinders 322, the left side of positioning pressuring plate 323 is globoidal structure, and the radian of 323 left side of positioning pressuring plate
Corresponding with the radian of 316 lateral surface of squeezing rod, when specific works, angle steel can be extruded in squeezing rod 316 by positioning branch 32
Lateral surface on, elongation localization hydraulic cylinder 322 enables positioning pressuring plate 323 that angle steel is closely extruded on squeezing rod 316,
There are certain length for the angle steel of 323 rear side of positioning pressuring plate, squeeze formation ring-type so that the both ends of angle steel carry out splicing, rotation connects
Bar 324 is able to drive positioning branch 32 and squeezing rod 316 is followed to synchronize rotation, and slide link 325 and positioning runner 326 match
The firm effect of support can be played by closing.
The fastening branch 33 includes longitudinal extension column 331, transversal stretching column 332, fastening connecting plate 333, fastening ear mount
334 are mounted on the top of positioning slide plate 321 with fastening idler wheel 335, longitudinal extension column 331, the top left of longitudinal extension column 331
Transversal stretching column 332 is installed, fastening connecting plate 333 is mounted on the left end bottom of transversal stretching column 332, fastens connecting plate on side
Fastening ear mount 334 is installed, fastening idler wheel 335 is mounted in fastening ear mount 334 by pin shaft, specific work on 333 lower end surface
When making, fastening branch 33 can carry out extruding movement in the upper end of diagonal steel before angle splice joint squeezes, and adjust longitudinal extension column 331
With the length of transversal stretching column 332, fastening idler wheel 335 is enabled to touch the upper end of lower pressing sleeve 255, when fastening idler wheel 335 rolls
When moving the extruding arc block position on lower 255 upper surface of pressing sleeve, fastening idler wheel 335 can pull down lower pressing sleeve 255, thus under
Pressing sleeve 255 can carry out generation pressure with the upper end of diagonal steel, so that angle steel structure of diagonal steel upper end before splicing squeezes carries out
Correction, when fastening branch 33 is separated with the extruding arc block on lower 255 upper surface of pressing sleeve, the upper end of lower 255 diagonal steel of pressing sleeve
Pressure can reduce, so as to diagonal steel splice squeeze when angle steel upper end can be inserted between lower pressing sleeve 255 and squeezing rod 316.
The rolling mechanism 34 includes rolling multistage hydraulic cylinder 341, rolling supporting plate 342, rolling frame 343, rolling frame branch
Frame 344, rolling body 345, rolling motor 346, rolling shaft 347 and rolling roller 348, roll the bottom of multistage hydraulic cylinder 341
It is mounted on the top of lifting plate 22 by rolling supporting plate 342, rolls and rolling frame is installed on the top of multistage hydraulic cylinder 341
Bracket 344, rolling frame 343 are mounted on rolling frame bracket 344, and rolling frame 343 is hollow structure, and rolling body 345 is located at rolling
In frame 343, the left and right side of rolling body 345 is globoidal structure, and rolling motor 346 is mounted on rolling frame 343 by motor set
Upper center on, rolling motor 346 output shaft by shaft coupling with roll shaft 347 top be connected, rolling shaft
347 middle part passes through rolling frame 343 and rolling body 345, and the lower end for rolling shaft 347 is mounted on rolling frame 343 by bearing
It on lower end inside face, rolls and is evenly arranged with rolling roller 348 on the left side of body 345, rolling roller 348 is installed by pin shaft
On the left side of rolling body 345, the left side of rolling body 345 is rolling surface, and the right side of rolling body 345 is compressive plane, rolling
It is provided with blocking body on the inner wall of the front and back sides of press box 343, rolls in the middle part of the leading flank of body 345 and is provided with limited post,
Blocking body on rolling frame 343 can play the role of limit to the limited post on rolling body 345, enable and roll body 345
The rolling and Contoured squeeze for preferably completing angle steel act, and when specific works, rolling mechanism 34 can be when angle steel be bent
Diagonal steel carries out rolling movement, and angle steel is enabled closely to touch squeezing rod 316, increases the bending effect of angle steel, rolls simultaneously
Press mechanism 34 diagonal steel can carry out splicing extruding when angle steel bends and finishes, and after positioning branch 32 and being rotated and not hinder
When rolling mechanism 34 control rolling multistage hydraulic cylinder 341 carry out stretching motion, rolling roller 348 can diagonal steel rolled,
Angle steel is enabled to be close to the outside of squeezing rod 316, angle steel cutting finishes and fastens the upper end progress of 33 diagonal steel of branch most
After squeezing eventually, positioning branch 32 is moved to the left forward side of rolling mechanism 34, and rolling mechanism will not be hindered by positioning branch 32 at this time
34 movement, and bend angle steel both ends can under the action of rolling roller 348 position mutually close to, control rolling multistage hydraulic
Cylinder 341 is shunk, and is adjusted rolling motor 346 and is carried out 180 degree of rotation, so that the compressive plane of rolling body 345 turns to a left side
Side, elongation rolling multistage hydraulic cylinder 341, so that the compressive plane of rolling body 345 will be after the angle steel and the cutting that position 32 front end of branch
Angle steel squeezed, squeezed so as to complete angle steel and circularize the movement of type.
When work, step 1: angle steel is placed on designated position by artificial or blanking machine first, lifting device 2 can
With the movement that the upper end of diagonal steel is flattened, prevents angle steel upper end of angle steel in bending to be squeezed and be deformed, lifting pushes away
The elevating movement of bar 21 is able to drive lifting plate 22 and is gone up and down, and allows the invention to carry out the angle steel of different model curved
Folding movement, increases applicability of the invention, and press mechanism 25 can squeeze the upper end when angle steel is bent, solve
The problem of upper end of angle steel angle steel in extrusion process deforms, the stretching motion of lower pressure cylinder 251 can adjust pushing
The height of mechanism 25, so that the angle steel to different model squeezes, while the contractile motion of lower pressure cylinder 251 can facilitate
Angle steel takes out from the present invention after squeezing, and pushes telescopic rod 253 with lower pressing spring 254 and matches generation cushion effect, can
The angle steel for being located at rotation 317 front end of movable head is not hindered to be inserted into lower end and the squeezing rod 316 of lower pressing sleeve 255 in angle steel bending
Upper end between, step 2: bending device 3 can be pressed against angle steel and the rear end of angle steel is driven to be rotated, so that angle steel quilt
It is bent into annular shape, bending device 3 can also carry out Contoured squeeze to the angle steel after cutting, and rotating mechanism 31 can control angle steel
It is rotated, so as to the movement bent to it, the stretching motion of rotating push rod 311 can adjust the height of rotating mechanism 31
Degree, rotating electric machine 313 can control squeezing rod 316 and be rotated, when rotation movable head 317 turns to front end of the invention,
It is cut using cutting tool diagonal steel, controls the angle steel not squeezed and move forward, prevent the angle steel of front end from hindering angle steel
Splicing movement, the length of the angle steel being folded over after dicing is corresponding with the perimeter of 316 lateral surface of squeezing rod, thus be folded over
Angle steel, which can splice, is squeezed into ring-shaped, and angle steel can be extruded on the lateral surface of squeezing rod 316 by positioning branch 32, and elongation is fixed
Position hydraulic cylinder 322 enables positioning pressuring plate 323 that angle steel is closely extruded on squeezing rod 316,323 rear side of positioning pressuring plate
There are certain length for angle steel, squeeze formation ring-type so that the both ends of angle steel carry out splicing, pivot link 324 is able to drive positioning
Branch 32 follows squeezing rod 316 to synchronize rotation, and slide link 325 is matched with positioning runner 326 can play support surely
Solid effect, fastening branch 33 can carry out extruding movement in the upper end of diagonal steel before angle splice joint squeezes, adjust longitudinal extension
The length of column 331 and transversal stretching column 332 enables fastening idler wheel 335 to touch the upper end of lower pressing sleeve 255, when fastening idler wheel
335 when being rolled to the extruding arc block position on lower 255 upper surface of pressing sleeve, and fastening idler wheel 335 can pull down lower pressing sleeve 255,
To which lower pressing sleeve 255 can carry out generation pressure with the upper end of diagonal steel, so that the knot of angle steel diagonal steel upper end before splicing squeezes
Structure is corrected, when fastening branch 33 is separated with the extruding arc block on lower 255 upper surface of pressing sleeve, lower 255 diagonal steel of pressing sleeve
The pressure of upper end can reduce, so that the upper end of angle steel when diagonal steel, which is spliced, to be squeezed can be inserted into lower pressing sleeve 255 and squeezing rod 316
Between, rolling mechanism 34 diagonal steel can carry out rolling movement when angle steel is bent, and angle steel is closely touched
Squeezing rod 316 increases the bending effect of angle steel, while rolling mechanism 34 diagonal steel can be spliced when angle steel bends and finishes
It squeezes, control rolling multistage hydraulic cylinder 341 is extended when after positioning branch 32 and being rotated and not hindering rolling mechanism 34
Movement, rolling roller 348 can diagonal steel rolled, enable angle steel to be close to the outside of squeezing rod 316, angle steel cutting
It finishes and the upper end for fastening 33 diagonal steel of branch carries out after finally squeezing, the front that positioning branch 32 is moved to rolling mechanism 34 is left
Side, the movement of rolling mechanism 34 will not be hindered by positioning branch 32 at this time, and the angle steel both ends bent can be in rolling roller 348
It acts on lower position to be affixed closely, control rolling multistage hydraulic cylinder 341 is shunk, and is adjusted rolling motor 346 and is carried out rotation 108
Ten degree, so that the compressive plane of rolling body 345 turns to left side, elongation rolling multistage hydraulic cylinder 341, so that rolling body 345 squeezes
Pressure surface squeezes the angle steel after the angle steel for positioning 32 front end of branch and cutting, circularizes type so as to complete angle steel extruding
Movement realizes the function that diagonal steel carries out bending with annular extrusion, solves existing diagonal steel and exist when annular extrusion
Working efficiency it is low, can not automate diagonal steel is bent, angle steel extrusion shapes are not round and smooth, angle steel top bending when can become
Shape, different model angle steel need to carry out using different equipment the problem such as to bend, reached purpose.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and only illustrating for the description in above embodiments and description is of the invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these change and change
Into all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
It defines.
Claims (6)
1. a kind of Construction of Steel Structure angle steel bar folder, including support baseboard (1), lifting device (2) and bending device (3),
It is characterized in that: being equipped with bending device (3) on the middle part of the support baseboard (1), lifting device (2) is mounted on support baseboard
(1) at the top of outer end；Wherein:
The lifting device (2) includes lifting push rod (21), lifting plate (22), pushes support frame (23) and press mechanism
(25), lifting plate (22) is mounted on the top of support baseboard (1) by going up and down push rod (21), the middle part of lifting plate (22)
On be provided with circular hole, at the top of the outer end of lifting plate (22) on be equipped with and push support frame (23), push the upper of support frame (23)
End is equipped with press mechanism (25) on bottom surface；
The bending device (3) includes rotating mechanism (31), positioning branch (32), fastening branch (33) and rolling mechanism
(34), rotating mechanism (31) is mounted on the top of support baseboard (1), and rotating mechanism (31) is located at the circle on lifting plate (22)
In hole, positioning branch (32) is installed on the top of rotating mechanism (31), fastening branch (33) is mounted on positioning branch (32)
On top, rolling mechanism (34) is located at the right side of positioning branch (32), and rolling mechanism (34) is mounted on lifting plate (22).
2. a kind of Construction of Steel Structure angle steel bar folder according to claim 1, it is characterised in that: the press mechanism
(25) include lower pressure cylinder (251), push connecting plate (252), push telescopic rod (253), lower pressing spring (254), lower pressing sleeve
(255) and limited block (256) are pushed, the bottom of lower pressure cylinder (251) is mounted under the middle part for pushing support frame (23) upper end
It on side, is equipped on the top of lower pressure cylinder (251) and pushes connecting plate (252), pushed and be equipped on the bottom of connecting plate (252)
It pushes telescopic rod (253), lower pressing sleeve (255) is mounted on the top for pushing telescopic rod (253), pushes the outer of telescopic rod (253)
Side is provided with lower pressing spring (254), and lower pressing spring (254), which is mounted on, to be pushed between connecting plate (252) and lower pressing sleeve (255), is pushed
Limited block (256) is mounted on the middle part bottom surface of lower pressing sleeve (255).
3. a kind of Construction of Steel Structure angle steel bar folder according to claim 1, it is characterised in that: the rotating mechanism
It (31) include rotating push rod (311), rotation supporting plate (312), rotating electric machine (313), rotary chute (314), rotation traveller
(315), squeezing rod (316) and rotation movable head (317), the bottom of rotating push rod (311) is mounted on the middle part of support baseboard (1)
On upper surface, rotation supporting plate (312) is installed on the top of rotating push rod (311), rotating electric machine (313) is installed by motor set
On the top of rotation supporting plate (312), it is equipped on the output shaft of rotating electric machine (313) squeezing rod (316), squeezing rod (316)
Outside middle portion on be equipped with rotation movable head (317), rotation movable head (317) be located at the circular hole on lifting plate (22)
It is interior, it rotates and is provided with cutting groove on the right end of movable head (317), rotary chute (314) is mounted on the top of rotation supporting plate (312)
On, rotation traveller (315) is symmetrically distributed in the outside of rotating electric machine (313), is mounted on squeezing rod at the top of rotation traveller (315)
(316) on bottom, the bottom of rotation traveller (315) is connected by way of being slidably matched with rotary chute (314).
4. a kind of Construction of Steel Structure angle steel bar folder according to claim 3, it is characterised in that: the positioning branch
It (32) include positioning slide plate (321), positioning hydraulic cylinders (322), positioning pressuring plate (323), pivot link (324), slide link
(325) it is located above the right side of rotation movable head (317) with positioning runner (326), positioning slide plate (321), positions slide plate (321)
Lower end left side on be provided with connecting rod, the connecting rod in positioning slide plate (321) is mounted in rotation movable head (317), and positioning is slided
It is equipped on the bottom of plate (321) slide link (325), the top of slide link (325) is located at the outer of rotation movable head (317)
On side and lifting plate (22) between the inside of circular hole, positioning runner (326) is mounted on the top of rotation supporting plate (312), sliding
The bottom of dynamic connecting rod (325) is connected by way of being slidably matched with positioning runner (326), the middle part of slide link (325)
It is mounted on the lateral surface of squeezing rod (316) by pivot link (324), positions to be equipped on the left side of slide plate (321) and determine
Position hydraulic cylinder (322), positioning pressuring plate (323) are mounted on the top of positioning hydraulic cylinders (322).
5. a kind of Construction of Steel Structure angle steel bar folder according to claim 4, it is characterised in that: the fastening branch
It (33) include longitudinal extension column (331), transversal stretching column (332), fastening connecting plate (333), fastening ear mount (334) and fastening idler wheel
(335), longitudinal extension column (331) is mounted on the top of positioning slide plate (321), the top left side of longitudinal extension column (331)
On be equipped with transversal stretching column (332), fastening connecting plate (333) be mounted on the left end bottom of transversal stretching column (332), fastening connect
Fastening ear mount (334) is installed, fastening idler wheel (335) is mounted on fastening ear mount (334) by pin shaft on the lower end surface of plate (333)
On.
6. a kind of Construction of Steel Structure angle steel bar folder according to claim 1, it is characterised in that: the rolling mechanism
It (34) include rolling multistage hydraulic cylinder (341), rolling supporting plate (342), rolling frame (343), rolling frame bracket (344), rolling body
(345), motor (346), rolling shaft (347) and rolling roller (348) are rolled, the bottom of rolling multistage hydraulic cylinder (341) is logical
It crosses rolling supporting plate (342) to be mounted on the top of lifting plate (22), rolls and rolling is installed on the top of multistage hydraulic cylinder (341)
Press box bracket (344), rolling frame (343) are mounted in rolling frame bracket (344), and rolling frame (343) is hollow structure, roll body
(345) it is located in rolling frame (343), the left and right side of rolling body (345) is globoidal structure, and rolling motor (346) passes through electricity
Machine set is mounted in the upper center of rolling frame (343), and the output shaft of rolling motor (346) passes through shaft coupling and rolling shaft
(347) it is connected at the top of, the middle part of rolling shaft (347) passes through rolling frame (343) and rolling body (345), rolls shaft
(347) lower end is mounted on the lower end inside face of rolling frame (343) by bearing, is rolled on the left side of body (345) uniformly
It is provided with rolling roller (348), rolling roller (348) is mounted on the left side of rolling body (345) by pin shaft, and frame is rolled
(343) it is provided with blocking body on the inner wall of front and back sides, rolls in the middle part of the leading flank of body (345) and is provided with limited post.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810418671.8A CN108687173B (en) | 2018-05-04 | 2018-05-04 | A kind of Construction of Steel Structure angle steel bar folder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418671.8A CN108687173B (en) | 2018-05-04 | 2018-05-04 | A kind of Construction of Steel Structure angle steel bar folder |
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| CN108687173B true CN108687173B (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113680857B (en) * | 2021-08-26 | 2023-04-14 | 江西昊宇重工有限公司 | Bending and shaping equipment for production and manufacturing of steel structure connecting piece angle steel |
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|---|---|---|---|---|
| US4255993A (en) * | 1977-10-27 | 1981-03-17 | Potomac Applied Mechanics, Inc. | Angle iron cutting |
| JPS60118330A (en) * | 1983-12-01 | 1985-06-25 | Nippon Kokan Kk <Nkk> | Manufacture of shape steel |
| CN2299674Y (en) * | 1996-12-31 | 1998-12-09 | 陈德霖 | Frofile bending machine |
| CN101214514A (en) * | 2008-01-02 | 2008-07-09 | 嘉兴市华杰机械有限公司 | Corner iron shaping method, corner iron manufacturing method and corner iron shaping equipment |
| CN101707940A (en) * | 2007-03-20 | 2010-05-12 | 多特蒙德大学 | Method and device for profile bending |
| CN206105390U (en) * | 2016-08-29 | 2017-04-19 | 成都标建铝业有限公司 | Aluminium prduct process device that extrusion and cutting procedure go on in step |
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2018
- 2018-05-04 CN CN201810418671.8A patent/CN108687173B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4255993A (en) * | 1977-10-27 | 1981-03-17 | Potomac Applied Mechanics, Inc. | Angle iron cutting |
| JPS60118330A (en) * | 1983-12-01 | 1985-06-25 | Nippon Kokan Kk <Nkk> | Manufacture of shape steel |
| CN2299674Y (en) * | 1996-12-31 | 1998-12-09 | 陈德霖 | Frofile bending machine |
| CN101707940A (en) * | 2007-03-20 | 2010-05-12 | 多特蒙德大学 | Method and device for profile bending |
| CN101214514A (en) * | 2008-01-02 | 2008-07-09 | 嘉兴市华杰机械有限公司 | Corner iron shaping method, corner iron manufacturing method and corner iron shaping equipment |
| CN206105390U (en) * | 2016-08-29 | 2017-04-19 | 成都标建铝业有限公司 | Aluminium prduct process device that extrusion and cutting procedure go on in step |
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| Publication number | Publication date |
|---|---|
| CN108687173A (en) | 2018-10-23 |
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