CN106180307B - Flexible roll bending formation production line - Google Patents

Flexible roll bending formation production line Download PDF

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Publication number
CN106180307B
CN106180307B CN201610774144.1A CN201610774144A CN106180307B CN 106180307 B CN106180307 B CN 106180307B CN 201610774144 A CN201610774144 A CN 201610774144A CN 106180307 B CN106180307 B CN 106180307B
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China
Prior art keywords
roll
roller
plain
edger
flexible
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CN201610774144.1A
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CN106180307A (en
Inventor
王正田
颜兴林
江义波
许圣军
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JIANGSU NANYANG MACHINERY MANUFACTURING Co Ltd
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JIANGSU NANYANG MACHINERY MANUFACTURING Co Ltd
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Priority to CN201610774144.1A priority Critical patent/CN106180307B/en
Publication of CN106180307A publication Critical patent/CN106180307A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations

Abstract

The present invention relates to a kind of flexible roll bending formation production line in forming processing device field, include flexible plain-barreled roll and flexible edger roll including discharging device, decoiling equipment, shearing opposite soldering device, shaped device, welder, coalignment and shearing device, shaped device;Two axle sleeves are symmetrically each set with the upper roll shaft and lower roller shaft of flexible plain-barreled roll, are connected between axle sleeve and corresponding upper roll shaft and lower roller shaft through feather key;Axle sleeve one end is arranged in sliding seat through auxiliary bearing, and on front side of the sliding seat and rear side is respectively equipped with the lateral adjustments screw rod that driving sliding seat slides, and is provided with upper half roller outside the axle sleeve on upper roll shaft, two upper half rollers corresponding to upper roll shaft are symmetrical arranged;Lower half roller is installed outside axle sleeve on lower roller shaft, two lower half rollers corresponding to lower roller shaft are also symmetrical arranged.Its own abrasion is small, workpiece scratches less, and shaping energy consumption is low, and has versatility, the production available for welded tube.

Description

Flexible roll bending formation production line
Technical field
The present invention relates to the production line of a kind of forming processing device, the more particularly to processing of welded tube roll bending formation.
Background technology
In the prior art, there is a kind of roll bending formation process units, it is mainly for the production of welded tube, section bar etc., the device bag Include discharging device, decoiling equipment, shearing opposite soldering device, edger roll shaped device, plain-barreled roll shaped device, welder, coalignment Multiple passages are respectively equipped with device, edger roll shaped devices and plain-barreled roll shaped device therein such as shearing devices.It is molded with plain-barreled roll Exemplified by device, its structure mainly includes base, and base is connected in frame, and two support frames are symmetrically arranged with the upside of base, Longitudinal slide rail is provided with support frame, longitudinal sliding block is provided with longitudinal slide rail, is rotationally uprightly provided with the top of support frame Longitudinally adjust screw rod, the longitudinally adjust screw rod lower end are provided with through being threaded on longitudinal sliding block between two support frames Two mutually corresponding plain-barreled rolls, the axis horizontal of plain-barreled roll is set, wherein consolidating positioned at the roll shaft both ends of the plain-barreled roll of downside through bearing block It is scheduled on support frame, is rotatably arranged in positioned at the roll shaft both ends of the plain-barreled roll of upside on longitudinal sliding block, plain-barreled roll shaped device It is mainly used in the progressively shaping of workpiece, the shape and size that the difference between its multi-pass essentially consists in its plain-barreled roll are different. The axis of edger roll in its edger roll shaped device is uprightly set, plain-barreled roll and inherently a kind of roll-forming moldes of edger roll, for complete by The purpose of one-step forming processing, roll-forming moldes need to set a variety of different shapes and specification.It is disadvantageous in that:Such roll bending Mould does not have versatility, it is necessary to the mould of a large amount of different size could meet production requirement, causes manufacturing cost higher.
Existing roll-forming moldes, i.e. upper roller or lower roll, itself it is an entirety, in roll bending formation, most type Face is contacted with workpiece, and because the radius of gyration of its diverse location is inconsistent, linear velocity is inconsistent, between meeting and workpiece Friction is produced, cut is easily on the one hand left on workpiece, another aspect mould itself is easily worn.
The content of the invention
It is an object of the invention to provide a kind of flexible roll bending formation production line so that mould has versatility, using same The shaped flat roller device of specification, multi-pass processing and forming demand is adapted to, and the abrasion of mould is small, workpiece surface finish It is good.
The object of the present invention is achieved like this:A kind of flexible roll bending formation production line, including discharging device, uncoiling dress Put, shear opposite soldering device, shaped device, welder, coalignment and shearing device, the shaped device includes bit preamble Roller, nip rolls, straightener roll, after lead a roller, feeding plain-barreled roll, flexible plain-barreled roll, flexible edger roll, closing edger roll and closing plain-barreled roll, power Inputted from feeding plain-barreled roll, flexible plain-barreled roll and closing plain-barreled roll;It is flat that the flexible plain-barreled roll is included in two uprightly set in frame Roller support frame, plain-barreled roll support frame are provided with the plain-barreled roll slide rail of longitudinal direction, top shoe and sliding block are respectively arranged with plain-barreled roll slide rail, put down The longitudinally adjust screw rod being connected with top shoe is provided with the top of roller support frame, the sliding block is fixed in plain-barreled roll slide rail, sliding block Between rotatably arranged with there is a lower roller shaft, rotatably arranged with there is upper roll shaft between top shoe;Lower roller shaft and upper roll shaft are mutually flat It is capable and horizontally disposed, be each symmetrically set with two axle sleeves on the upper roll shaft and lower roller shaft, axle sleeve and corresponding upper roll shaft and It is connected between lower roller shaft through feather key;Axle sleeve one end is arranged in sliding seat through auxiliary bearing, is distinguished on front side of the sliding seat with rear side The lateral adjustments screw rod slided provided with driving sliding seat, the axle sleeve on upper roll shaft are provided with upper half roller outside, and upper roll shaft is corresponding Two upper half rollers be symmetrical arranged;Lower half roller, two lower half rollers corresponding to lower roller shaft are installed outside axle sleeve on lower roller shaft Also it is symmetrical arranged, two upper half rollers correspondingly form upper roller, and two lower half rollers correspondingly form lower roll, stayed between the upper roller and lower roll Have and hold the coupling gap that workpiece passes through.
During present invention work, coiled band is by discharging device, decoiling equipment, shearing opposite soldering device, shaped device, weldering After connection device, coalignment and shearing device, welded tube is ultimately formed.During welded tube is progressively rolled into circle by band, into Flexible plain-barreled roll in type device plays a crucial role, and during shaping, band passes through coupling gap, and specific shape is squeezed into by upper roller and lower roll Shape, it forms at separable two and is molded by the way that upper roller and lower roll are split into two parts between each other, reduce upper roller, under Contact area between roller and workpiece so that the abrasion of upper roller and lower roll is small, and the cut left on workpiece is few, ensure that workpiece Surface has good finish;The position of sliding seat can be adjusted by lateral adjustments screw rod, sliding seat drives axle sleeve motion, So that the gap between gap or lower half roller between upper half roller on axle sleeve changes, pass through longitudinally adjust screw rod The position of top shoe can be adjusted, position and gap between upper roller and lower roll can also be changed in a longitudinal direction, by upper The means of stating change Workpiece shaping position so that it is adapted to the roll bending formation processing in the different shaped face of multi-pass.With it is existing Technology is compared, the beneficial effects of the present invention are:The molding mode that the entire surface that the device processes roll bending formation contacts, change For local gradually shaping, energy consumption is low on the whole for it, and crudy is good;It is adjustable by lateral adjustments screw rod, longitudinally adjust screw rod Whole upper roller, lower roll carry out the position of roll bending formation to workpiece so that mould has versatility, greatly reduces manufacturing cost, should Device is processed available for welded tube.
As a further improvement on the present invention, middle support rollers are installed with the middle part of the lower roller shaft.Roll bending into In type process, band is two progressively to deform on the side all the time, the setting of middle support rollers so that more supports in the middle part of band Point, it can deform both sides more abundant, rebounds upon deformation is few.
Described lateral adjustments screw rod one end is connected on sliding seat, and the other end passes through corresponding top shoe or sliding block and horizontal stroke It is connected to worm and gear drive mechanism, the worm gear center in horizontal worm and gear drive mechanism and the lateral adjustments screw flight Connect, the worm screw coaxial line in horizontal worm and gear drive mechanism corresponding to same sliding block is connected as a single entity.The program passes through transverse direction Regulation worm and gear drive mechanism can realize that sliding seat both sides are adjusted in synchronism, and avoid sliding seat jam.
To ensure regulation facility, top shoe is set to be driven with synchronization lifting, the longitudinally adjust screw rod with longitudinal worm and gear Motivation structure is connected, and is threadedly coupled between the worm gear center in longitudinal worm and gear drive mechanism and longitudinally adjust screw rod, and two flat It is connected between worm screw in two longitudinal worm and gear drive mechanisms corresponding to roller support frame through gangbar.
As a further improvement on the present invention, the flexible edger roll is included in the two edger rolls support set on the upside of base Frame, longitudinal edger roll slide rail is provided with edger roll support frame, edger roll sliding block is provided with edger roll slide rail, can at the top of edger roll support frame Edger roll adjusting screw rod is rotationally uprightly provided with, the edger roll adjusting screw rod lower end is described through being threaded on edger roll sliding block Base is provided with horizontal slide rail, and two edger roll support frame bottoms are each fixedly connected on transverse slider, and the transverse slider is set Put in the horizontal slide rail, rotatably arranged with there is base adjusting screw rod on base, base adjusting screw rod is provided with orthodontic spiral shell One of line section and anti-pitch thread section, orthodontic thread segment and transverse slider are threadedly coupled, anti-pitch thread section and another transverse slider spiral shell Line connects;The middle of the base is provided with shaping carrier roller mechanism;Two pieces of opposite sides of edger roll sliding block are correspondingly provided with shaping respectively Side roller mechanism, each shaping side roller mechanism are respectively fixedly connected with two pieces of arc shaped sliders, and each edger roll sliding block is provided with Two arc chutes corresponding with two pieces of arc shaped sliders, it is at least one in two arc shaped sliders corresponding to same edger roll sliding block Arc shaped slider is being provided with worm gear section close to the side of edger roll support frame, and edger roll sliding block side is provided with what is be meshed with the worm gear section Edger roll worm screw.The device can drive edger roll sliding block to lift by rotating edger roll adjusting screw rod, so as to drive shaping side roller mechanism Elevating movement;By rotating base adjusting screw rod, two edger roll support frames can be driven towards or away from motion, so as to drive into Type side roller mechanism close to or away from;By rotating edger roll worm screw, shaping side roller mechanism rotational angle can be driven;By above-mentioned several Motion on direction so that two shaping side roller mechanisms and shaping carrier roller mechanism form supported at three point, can be by through the position Band roll bending formation.The device is adjusted by transverse direction, longitudinal direction and rotation so that shaping side roller mechanism and shaping carrier roller mechanism are formed Supporting point position it is adjustable, variable dimension so that flexible edger roll also has versatility, passes through the shaping edger roll of multiple same sizes Device, the processing and forming of multi-pass, the section bar of more specifications or welded tube can be carried out, can further save die cost.
As a further improvement on the present invention, shaping carrier roller mechanism includes carrying roller, and the roll shaft both ends of carrying roller are respectively through carrying roller Support is connected on base.
Convenient for processing and installation, the section of the arc chute is T-shaped.
To be further easy to adjust, the worm gear section and edger roll worm screw are only set in the same side of longitudinal sliding block.
For ease of installing and changing, plain-barreled roll support frame and edger roll the support frame side is provided with hanger.
Brief description of the drawings
Fig. 1 is the front view of shaped device in the present invention.
Fig. 2 is the top view of shaped device in the present invention.
Fig. 3 is the dimensional structure diagram of shaped device in the present invention.
Fig. 4 is the front view of flexible plain-barreled roll.
Fig. 5 is Fig. 4 C-C to sectional drawing.
Fig. 6 is the left view of flexible plain-barreled roll.
Fig. 7 is the three-dimensional structure diagram of flexible plain-barreled roll.
Fig. 8 is the dimensional structure diagram of flexible edger roll.
Fig. 9 is the front view of flexible edger roll.
Wherein, 1 bit preamble roller, 2 nip rolls, 3 straightener rolls lead a roller after 4,5 feeding plain-barreled rolls, 6 flexible plain-barreled rolls, among 601 Support roller, 602 lower half rollers, 603 lower roller shafts, 604 horizontal worm and gear drive mechanisms, in a transverse direction worm and gear drive mechanisms Worm screw, the worm gear in b transverse direction worm and gear drive mechanisms, 605 plain-barreled roll support frames, 606 lateral adjustments screw rods, 607 longitudinal worm gears Worm drive mechanism, 608 positioning screws, 609 sliding seats, 610 positioning sleeves, 611 upper half rollers, 612 gangbar, roll shaft on 613, 614 top shoes, 615 locking nuts, 616 sliding blocks, 617 base bearings, 618 input flanges, 619 feather keys, 620 axle sleeves, 621 auxiliary axles Hold, 622 longitudinally adjust screw rods, 623 plain-barreled roll slide rails, 7 flexible edger rolls, 701 base adjusting screw rods, 702 bases, 703 transverse sliders, 704 edger roll support frames, 705 edger roll slide rails, 706 edger roll sliding blocks, 707 edger roll worm screws, 708 edger roll adjusting screw rods, 709 arcs are slided Block, 709a slider bodies, 709b worm gear sections, 710 shaping side roller mechanisms, 711 arc chutes, 712 carrying rollers, 713 roller racks, 714 horizontal slide rails, 715 hangers, 8 closing edger rolls, 9 closing plain-barreled rolls, 10 frames, 11 gear-boxes, 12 power transmission shafts.
Embodiment
As shown in figs 1-9, it is a kind of flexible roll bending formation production line, including discharging device, decoiling equipment, shearing butt welding Device, shaped device, welder, coalignment and shearing device, shaped device include bit preamble roller 1, nip rolls 2, smoothing Roller 3, after lead a roller 4, feeding plain-barreled roll 5, flexible plain-barreled roll 6, flexible edger roll 7, closing edger roll 8 and closing plain-barreled roll 9, power is put down from feeding Inputted on roller 5, flexible plain-barreled roll 6 and closing plain-barreled roll 9, moment of torsion is transmitted by gear-box 11, power transmission shaft 12.Bit preamble roller 1 is led with after Position roller 4 is used to give band guide-localization, and feeding plain-barreled roll 5 is used to drawing feeding, nip rolls 2 and straightener roll 3 be used to compressing band, Smoothing;Closing edger roll 8 and closing plain-barreled roll 9 are staggered, for the lateral opening of the band after shaping to be closed, and by subsequent Welder by seam welds.
As shown in figs. 4-7, flexible plain-barreled roll 6 is included in the two plain-barreled roll support frames 605 uprightly set in frame 10, plain-barreled roll branch Support 605 is provided with the plain-barreled roll slide rail 623 of longitudinal direction, and top shoe 614 and sliding block 616 are respectively arranged with plain-barreled roll slide rail 623, puts down The top of roller support frame 605 is provided with the longitudinally adjust screw rod 622 being connected with top shoe 614, and sliding block 616 is fixed on plain-barreled roll slide rail In 623, rotatably arranged with there is a lower roller shaft 603 between two sliding blocks 616, between two top shoes 614 rotatably arranged with There is upper roll shaft 613;Lower roller shaft 603 and upper roll shaft 613 are parallel to each other and are horizontally disposed with, and lower roller shaft 603 and upper roll shaft 613 are through main shaft Hold 617 to be arranged in corresponding top shoe 614 and sliding block 616, lower roller shaft 603 and the end of upper roll shaft 613 are provided with defeated Enter flange 618, input flange 618 is connected with corresponding power transmission shaft, is each symmetrically set with upper roll shaft 613 and lower roller shaft 603 Two axle sleeves 620, it is connected between axle sleeve 620 and upper roll shaft 613 and lower roller shaft 603 through feather key 619;The one end of axle sleeve 620 is through auxiliary axle Hold 621 to be arranged in sliding seat 609, the front side of sliding seat 609 and rear side are respectively equipped with the lateral adjustments that driving sliding seat 609 slides Screw rod 606, the axle sleeve 620 on upper roll shaft 613 are provided with upper half roller 611, two upper half rollers corresponding to upper roll shaft 613 outside 611 are symmetrical arranged;Lower half roller 602, two lower half corresponding to lower roller shaft 603 are installed outside axle sleeve 620 on lower roller shaft 603 Roller 602 is also symmetrical arranged, and the corresponding composition upper roller of two upper half rollers 611, the corresponding composition lower roll of two lower half rollers 602, upper roller is with Left between roller and hold the coupling gap that workpiece passes through;Middle support rollers 601 are installed with the middle part of lower roller shaft 603.
Positioning screw 608 is provided between sliding seat 609 and lateral adjustments screw rod 606, positioning sleeve is additionally provided with outside axle sleeve 620 610, auxiliary bearing 621, upper half roller 611 or lower half roller 602 are fixed on axle sleeve 620 by locking nut 615, form one Individual entirety.
The one end of lateral adjustments screw rod 606 is connected on sliding seat 609, and the other end is through corresponding top shoe 614 or glides Block 616 is connected with horizontal worm and gear drive mechanism 604, the worm gear b centers in horizontal worm and gear drive mechanism and the horizontal stroke It is threadedly coupled to adjusting screw rod 606, the worm screw a coaxial lines in horizontal worm and gear drive mechanism corresponding to same sliding block are linked as one Body.
Longitudinally adjust screw rod 622 is connected with longitudinal worm and gear drive mechanism 607, longitudinal worm and gear drive mechanism 607 In worm gear center and longitudinally adjust screw rod 622 between be threadedly coupled, two longitudinal worm gears corresponding to two plain-barreled roll support frames 605 It is connected between worm screw in worm drive mechanism 607 through gangbar 612.
As Figure 8-9, flexible edger roll 7 is included in two edger roll support frames 704 that the upside of base 702 is set, edger roll branch Longitudinal edger roll slide rail 705 is provided with support 704, edger roll sliding block 706, edger roll support frame 704 are provided with edger roll slide rail 705 Top is rotationally uprightly provided with edger roll adjusting screw rod 708, and the lower end of edger roll adjusting screw rod 708 is through being threaded in edger roll sliding block On 706, base 702 is provided with horizontal slide rail 714, and two bottoms of edger roll support frame 704 are each fixedly connected on transverse slider 703 On, transverse slider 703 is arranged in the horizontal slide rail 714, rotatably arranged with there is base adjusting screw rod 701 on base 702, Base adjusting screw rod 701 is provided with orthodontic thread segment and anti-pitch thread section, and one of orthodontic thread segment and transverse slider are threadedly coupled, Anti- pitch thread section is threadedly coupled with another transverse slider;The middle part of base 702 is provided with shaping carrier roller mechanism;Two pieces of edger roll sliding blocks 706 opposite sides are correspondingly provided with shaping side roller mechanism 710 respectively, and each shaping side roller mechanism 710 is respectively fixedly connected with two pieces On arc shaped slider 709, each edger roll sliding block 706 is provided with and two pieces of arc shaped sliders, 709 corresponding two arc chutes 711;In two arc shaped sliders 709 corresponding to same edger roll sliding block 706, there is an arc shaped slider by slider body 709a and worm gear Section 709b is formed, and worm gear section 709b is set close to the side of edger roll support frame 704, the side of edger roll sliding block 706 be provided with it is described The edger roll worm screw 707 that worm gear section 709b is meshed.Shaping carrier roller mechanism includes carrying roller 712, and the roll shaft both ends of carrying roller 712 pass through respectively Roller rack 713 is connected on base 702.The section of arc chute 711 is T-shaped.Worm gear section and edger roll worm screw 707 are only vertical Set to the same side of sliding block.Plain-barreled roll support frame 605 and the side of edger roll support frame 704 are provided with hanger 715.
During work, coiled band is by discharging device, decoiling equipment, shearing opposite soldering device, shaped device, welding dress Put, after coalignment and shearing device, ultimately form welded tube.During welded tube is progressively rolled into circle by band, shaping dress Flexible plain-barreled roll 6 in putting is played a crucial role, and it is formed separable between each other by the way that upper roller and lower roll are split into two parts It is molded at two, reduces the contact area between upper roller, lower roll and workpiece so that the abrasion of upper roller and lower roll is small, on workpiece The cut left is few, ensure that workpiece surface has good finish;Sliding seat can be adjusted by lateral adjustments screw rod 606 609 position, sliding seat 609 drive axle sleeve 620 to move so that gap between upper half roller 611 on axle sleeve 620 or Gap between lower half roller 602 is changed, and the position of top shoe 614 can be adjusted by longitudinally adjust screw rod 622, can also Change the position and gap between upper roller and lower roll in a longitudinal direction, change Workpiece shaping position by above-mentioned means, make Obtain its roll bending formation processing for being adapted to the different shaped face of multi-pass.On flexible edger roll 7, by rotating edger roll adjusting screw rod 708, edger roll sliding block 706 can be driven to lift, so as to drive the elevating movement of shaping side roller mechanism 710;Adjusted by rotating base Screw rod 701, two edger roll support frames 704 can be driven towards or away from motion, so as to driving shaping side roller mechanism 710 close or It is remote;By rotating edger roll worm screw 707, the rotational angle of shaping side roller mechanism 710 can be driven;Motion on above-mentioned several directions, , can be by through the band roll bending of the position so that two shaping side roller mechanisms 710 and shaping carrying roller 712 mechanism form supported at three point Shaping.The device is adjusted by transverse direction, longitudinal direction and rotation so that shaping side roller mechanism 710 is formed with shaping carrying roller 712 mechanism Supporting point position is adjustable, variable dimension so that flexible edger roll 7 also has versatility, passes through the shaping edger roll of multiple same sizes Device, can carry out the processing and forming of multi-pass, the section bar of more specifications or welded tube, and die cost is low.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic A little to replace and deform, these are replaced and deformation is within the scope of the present invention.

Claims (8)

1. a kind of flexible roll bending formation production line, including discharging device, decoiling equipment, shearing opposite soldering device, shaped device, welding Device, coalignment and shearing device, it is characterised in that:The shaped device include bit preamble roller, nip rolls, straightener roll, after A roller, feeding plain-barreled roll, flexible plain-barreled roll, flexible edger roll, closing edger roll and closing plain-barreled roll are led, power is from feeding plain-barreled roll, flexible plain-barreled roll Inputted with closing plain-barreled roll;The flexible plain-barreled roll is included in the two plain-barreled roll support frames uprightly set in frame, plain-barreled roll support frame Be provided with the plain-barreled roll slide rail of longitudinal direction, top shoe and sliding block be respectively arranged with plain-barreled roll slide rail, be provided with the top of plain-barreled roll support frame with The connected longitudinally adjust screw rod of top shoe, the sliding block are fixed in plain-barreled roll slide rail, rotatably arranged with having between sliding block Lower roller shaft, rotatably arranged with there is upper roll shaft between top shoe;Lower roller shaft and upper roll shaft are parallel to each other and are horizontally disposed with, it is described on Two axle sleeves are symmetrically each set with roll shaft and lower roller shaft, through feather key phase between axle sleeve and corresponding upper roll shaft and lower roller shaft Even;Axle sleeve one end is arranged in sliding seat through auxiliary bearing, is respectively equipped with driving sliding seat with rear side on front side of the sliding seat and is slided Lateral adjustments screw rod, upper half roller is installed outside axle sleeve on upper roll shaft, two upper half rollers corresponding to upper roll shaft are symmetrically set Put;Lower half roller is installed outside axle sleeve on lower roller shaft, two lower half rollers corresponding to lower roller shaft are also symmetrical arranged, two upper half Roller correspondingly forms upper roller, and two lower half rollers correspondingly form lower roll, is left between the upper roller and lower roll and holds the coupling that workpiece passes through Gap;The flexible edger roll is included in the two edger roll support frames set on the upside of base, is provided with edger roll support frame longitudinal Edger roll slide rail, edger roll sliding block is provided with edger roll slide rail, edger roll regulation spiral shell is rotationally uprightly provided with the top of edger roll support frame Bar, through being threaded on edger roll sliding block, the base is provided with horizontal slide rail, two edger rolls for the edger roll adjusting screw rod lower end Support frame bottom is each fixedly connected on transverse slider, and the transverse slider is arranged in the horizontal slide rail, can on base Base adjusting screw rod is rotationally provided with, base adjusting screw rod is provided with orthodontic thread segment and anti-pitch thread section, orthodontic thread segment It is threadedly coupled with one of transverse slider, anti-pitch thread section is threadedly coupled with another transverse slider;The middle of the base is provided with shaping Carrier roller mechanism;Two pieces of opposite sides of edger roll sliding block are correspondingly provided with shaping side roller mechanism, each shaping side roller mechanism point respectively It is not fixedly connected on two pieces of arc shaped sliders, each edger roll sliding block is provided with two circular arcs corresponding with two pieces of arc shaped sliders Shape chute, in two arc shaped sliders corresponding to same edger roll sliding block, at least one arc shaped slider is close to the one of edger roll support frame Side is provided with worm gear section, and edger roll sliding block side is provided with the edger roll worm screw being meshed with the worm gear section.
A kind of 2. flexible roll bending formation production line according to claim 1, it is characterised in that:The middle part of the lower roller shaft is consolidated Dingan County is equipped with middle support rollers.
A kind of 3. flexible roll bending formation production line according to claim 1 or 2, it is characterised in that:The lateral adjustments spiral shell Bar one end is connected on sliding seat, and the other end passes through corresponding top shoe or sliding block and horizontal worm and gear drive mechanism phase Even, the worm gear center in horizontal worm and gear drive mechanism is connected with the lateral adjustments screw flight, corresponding to same sliding block Worm screw coaxial line in horizontal worm and gear drive mechanism is connected as a single entity.
A kind of 4. flexible roll bending formation production line according to claim 1 or 2, it is characterised in that:The longitudinally adjust spiral shell Bar is connected with longitudinal worm and gear drive mechanism, the worm gear center in longitudinal worm and gear drive mechanism and longitudinally adjust screw rod it Between be threadedly coupled, through gangbar phase between the worm screw in two longitudinal worm and gear drive mechanisms corresponding to two plain-barreled roll support frames Even.
5. flexible roll bending formation production line according to claim 1, it is characterised in that:The shaping carrier roller mechanism includes support Roller, the roll shaft both ends of carrying roller are connected on base through roller rack respectively.
6. flexible roll bending formation production line according to claim 1, it is characterised in that:The section of the arc chute is in T-shaped.
7. flexible roll bending formation production line according to claim 1, it is characterised in that:The worm gear section and edger roll worm screw are only Set in the same side of longitudinal sliding block.
8. flexible roll bending formation production line according to claim 1, it is characterised in that:The plain-barreled roll support frame and edger roll branch Support side is provided with hanger.
CN201610774144.1A 2016-08-31 2016-08-31 Flexible roll bending formation production line Active CN106180307B (en)

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CN101844163B (en) * 2009-03-27 2012-02-08 赵春友 Machine set for producing medium-caliber straight-seam double-sided submerged-arc welding steel pipe and forming method of steel pipe
CN102000716B (en) * 2010-11-30 2013-05-08 大连三高科技发展有限公司 Production line of major diameter straight welded pipe
CN102284551A (en) * 2011-08-02 2011-12-21 太原华科信冶金成套设备有限公司 Straight submerged arc welded pipe flexible forming method and equipment
CN202174121U (en) * 2011-08-02 2012-03-28 太原华科信冶金成套设备有限公司 Continuous production line for flexibly-formed longitudinal submerged arc welded pipes
CN206046737U (en) * 2016-08-31 2017-03-29 江苏省南扬机械制造有限公司 Flexible roll bending formation production line

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