CN106180306B - The shaped flat roller device of flexible roll bending formation production line - Google Patents
The shaped flat roller device of flexible roll bending formation production line Download PDFInfo
- Publication number
- CN106180306B CN106180306B CN201610774087.7A CN201610774087A CN106180306B CN 106180306 B CN106180306 B CN 106180306B CN 201610774087 A CN201610774087 A CN 201610774087A CN 106180306 B CN106180306 B CN 106180306B
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- shaft
- roller
- axle sleeve
- worm
- roll shaft
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending 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
- B21D5/10—Bending 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
- B21D5/12—Bending 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to a kind of shaped flat roller device of flexible roll bending formation production line in forming processing device field, two support frames are provided with its support, support frame is provided with longitudinal slide rail, top shoe and sliding block are provided with longitudinal slide rail, lower roller shaft is may be provided between sliding block, roll shaft is provided between top shoe；Two axle sleeves are symmetrically each set with upper roll shaft and lower roller shaft, 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, is suitable for multi-pass processing and forming demand.
Description
Technical field
The present invention relates to a kind of forming processing device, the more particularly to shaped flat roller in welded tube or shape extrusion device field
Device.
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 shaped flat roller device of flexible roll bending formation production line so that the device has
Versatility, using the shaped flat roller device of same specification, multi-pass processing and forming demand is adapted to, and the abrasion of mould is small,
Workpiece surface finish is good.
The object of the present invention is achieved like this：A kind of shaped flat roller device of flexible roll bending formation production line, is included in
Two support frames uprightly set on support, longitudinal slide rail is both provided with each support frame, is respectively arranged with longitudinal slide rail
Top shoe and sliding block, support frame top are provided with the longitudinally adjust screw rod being connected with top shoe, and the sliding block is fixed on slide rail
It is interior, rotatably arranged with there is a lower roller shaft between sliding block, rotatably arranged with there is upper roll shaft between top shoe；Upper roll shaft and lower roll
Axle is parallel to each other and is horizontally disposed with, and each two axle sleeves are symmetrically set with the upper roll shaft and lower roller shaft, axle sleeve with it is corresponding
It is connected between upper roll shaft and lower roller shaft through feather key；Axle sleeve one end is arranged in sliding seat through auxiliary bearing, 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 upper half roller is provided with outside the axle sleeve on upper roll shaft, on
Two upper half rollers are symmetrical arranged corresponding to roll shaft；Lower half roller is installed, two corresponding to lower roller shaft outside axle sleeve on lower roller shaft
Individual lower half roller is also symmetrical arranged, and two upper half rollers correspondingly form upper roller, and two lower half rollers correspondingly form lower roll, and the upper roller is with
Left between roller and hold the coupling gap that workpiece passes through.
The present invention is formed at separable two and is molded, reduce by the way that upper roller and lower roll are split into two parts between each other
Contact area between upper roller, lower roll and workpiece so that the abrasion of upper roller and lower roll is small, the cut left on workpiece is few,
It ensure that workpiece surface has good finish；The position of sliding seat, sliding seat band can be adjusted by lateral adjustments screw rod
Moving axis set motion so that the gap between gap between upper half roller or lower half roller on axle sleeve changes；In addition,
The position of top shoe can be adjusted by longitudinally adjust screw rod, the position between upper roller and lower roll can also be changed in a longitudinal direction
Put and gap, change Workpiece shaping position by above-mentioned means so that it is adapted to the roll bending in the different shaped face of multi-pass
Processing and forming.Compared with prior art, the beneficial effects of the present invention are：The entire surface that the device processes roll bending formation contacts
Molding mode, change into local gradually shaping, energy consumption is low on the whole for it, and crudy is good；Pass through lateral adjustments screw rod, longitudinal direction
The i.e. adjustable upper roller of adjusting screw rod, lower roll carry out the position of roll bending formation to workpiece so that mould has versatility, substantially reduces
Manufacturing cost, the device can be used for welded tube, in opening profile roll bending formation production line.
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 so that both sides deformation is more abundant, and rebounds upon deformation is few.
Further, described lateral adjustments screw rod one end is connected on sliding seat, the other end through corresponding top shoe or
Sliding block is connected with horizontal worm and gear drive mechanism, and the worm gear center in horizontal worm and gear drive mechanism is laterally adjusted with described
Save screw flight to 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 party
Case can realize that sliding seat both sides are adjusted in synchronism by lateral adjustments worm and gear drive mechanism, avoid sliding seat jam.
For convenience of input power and smooth movements, the upper roll shaft and lower roller shaft shaft end are connected with input flange, upper roll shaft
Base bearing is respectively equipped between top shoe, between lower roller shaft and sliding block.
For ease of installation positioning and adjustment, axle sleeve one end on the upper roll shaft or lower roller shaft is provided with convex shoulder, upper half roller or
Lower half roller contradicts and is additionally provided with positioning sleeve, auxiliary bearing and locking nut on the convex shoulder, on axle sleeve, locking nut by axle sleeve, on
Half roller or lower half roller, positioning sleeve and auxiliary bearing connect into an entirety.
Positioned for ease of installation, the sliding seat side is provided with positioning screw, and the end of positioning screw is contradicted in horizontal tune
In the annular groove for saving screw rod end.
To ensure regulation facility, top shoe can be driven with synchronization lifting, the longitudinally adjust screw rod with longitudinal worm and gear
Mechanism is connected, and is threadedly coupled between the worm gear center in longitudinal worm and gear drive mechanism and longitudinally adjust screw rod, two supports
It is connected between worm screw in two longitudinal worm and gear drive mechanisms corresponding to frame through gangbar.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is Fig. 1 C-C sectional drawings.
Fig. 3 is the left view of the present invention.
Fig. 4 is the dimensional structure diagram of the present invention.
Wherein, 1 middle support rollers, 2 lower half rollers, 3 lower roller shafts, 4 horizontal worm and gear drive mechanisms, 4a transverse direction worm and gears
Worm screw in drive mechanism, the worm gear in 4b transverse direction worm and gear drive mechanisms, 5 support frames, 6 lateral adjustments screw rods, 7 longitudinal snails
Worm and gear drive mechanism, 8 positioning screws, 9 sliding seats, 10 positioning sleeves, 11 upper half rollers, 12 gangbar, roll shaft on 13 are sliding on 14
Block, 15 locking nuts, 16 sliding blocks, 17 base bearings, 18 input flanges, 19 feather keys, 20 axle sleeves, 21 auxiliary bearings, 22 longitudinally adjusts
Screw rod.
Embodiment
As Figure 1-4, it is a kind of shaped flat roller device of flexible roll bending formation production line, is uprightly provided with its support
Two support frames 5, longitudinal slide rail is both provided with each support frame 5, top shoe 14 is respectively arranged with longitudinal slide rail and is glided
Block 16, the top of support frame 5 are provided with the longitudinally adjust screw rod 22 being connected with top shoe 14, and sliding block 16 is fixed in slide rail, is glided
Rotatably arranged with there is a lower roller shaft 3 between block 16, rotatably arranged with there is upper roll shaft 13 between top shoe 14；Upper roll shaft 13 is with
Roll shaft 3 is parallel to each other and is horizontally disposed with, and each two axle sleeves 20 are symmetrically set with upper roll shaft 13 and lower roller shaft 3, axle sleeve 20 with
It is connected between corresponding upper roll shaft 13 and lower roller shaft 3 through feather key 19；The one end of axle sleeve 20 is arranged in sliding seat 9 through auxiliary bearing 21,
The front side of sliding seat 9 and rear side are respectively equipped with the lateral adjustments screw rod 6 that driving sliding seat 9 slides, the axle sleeve on upper roll shaft 13
Upper half roller 11 is installed outside 20, two upper half rollers 11 corresponding to upper roll shaft 13 are symmetrical arranged；Outside the axle sleeve 20 on lower roller shaft 3
Lower half roller 2 is installed, two lower half rollers 2 corresponding to lower roller shaft 3 are also symmetrical arranged, the corresponding composition upper roller of two upper half rollers 11, and two
The corresponding composition lower roll of individual lower half roller 2, leaves between upper roller and lower roll and holds the coupling gap that workpiece passes through.The middle part of lower roller shaft 3 is consolidated
Dingan County is equipped with middle support rollers 1.Upper roll shaft 13 and lower roller shaft 3 shaft end is connected with input flange 18, upper roll shaft 13 and top shoe 14
Between, between lower roller shaft 3 and sliding block 16 be respectively equipped with base bearing 17.One end of axle sleeve 20 on upper roll shaft 13 or lower roller shaft 3 is set
There is convex shoulder, upper half roller 11 or lower half roller 2 are contradicted on convex shoulder, and positioning sleeve 10, auxiliary bearing 21 and locking screw are additionally provided with axle sleeve 20
Mother 15, axle sleeve 20, upper half roller 11 or lower half roller 2, positioning sleeve 10 and auxiliary bearing 21 are connected into an entirety by locking nut 15.It is sliding
The dynamic side of seat 9 is provided with positioning screw 8, and the end of positioning screw 8 is contradicted in the annular groove of the end of lateral adjustments screw rod 6.
The one end of lateral adjustments screw rod 6 is connected on sliding seat 9, the other end through corresponding top shoe 14 or sliding block 16 with
Horizontal worm and gear drive mechanism 4 is connected, the worm gear 4b centers in horizontal worm and gear drive mechanism and the spiral shell of lateral adjustments screw rod 6
Line connects, and the worm screw 4a coaxial lines in horizontal worm and gear drive mechanism corresponding to same sliding block are connected as a single entity.
Longitudinally adjust screw rod 22 is connected with longitudinal worm and gear drive mechanism 7, the snail in longitudinal worm and gear drive mechanism 7
It is threadedly coupled between wheel center and longitudinally adjust screw rod 22, two longitudinal worm and gear drive mechanisms 7 corresponding to two support frames 5
In worm screw between through gangbar 12 be connected.
The position of sliding seat 9 can be adjusted by lateral adjustments screw rod 6, sliding seat 9 drives axle sleeve 20 to move so that installation
The gap between gap between upper half roller 11 or lower half roller 2 on axle sleeve 20 changes；In addition, pass through longitudinally adjust spiral shell
Bar 22 can adjust the position of top shoe 14, can also change position and gap between upper roller and lower roll in a longitudinal direction,
Workpiece shaping position is changed by above-mentioned means so that it is adapted to the roll bending formation processing in the different shaped face of multi-pass.
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 (6)
1. a kind of shaped flat roller device of flexible roll bending formation production line, it is included in two support frames uprightly set on support,
Longitudinal slide rail is both provided with each support frame, top shoe and sliding block are respectively arranged with longitudinal slide rail, is set at the top of support frame
There is the longitudinally adjust screw rod being connected with top shoe, the sliding block is fixed in slide rail, rotatably arranged with having between sliding block
Lower roller shaft, rotatably arranged with there is upper roll shaft between top shoe；Upper roll shaft and lower roller shaft are parallel to each other and are horizontally disposed with, its feature
It is：Each symmetrically be set with two axle sleeves on the upper roll shaft and lower roller shaft, axle sleeve and corresponding upper roll shaft and lower roller shaft it
Between be connected 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 driving
The lateral adjustments screw rod that sliding seat slides, is provided with upper half roller outside axle sleeve on upper roll shaft, on two corresponding to upper roll shaft
Half roller is 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 symmetrically set
Put, two upper half rollers correspondingly form upper roller, and two lower half rollers correspondingly form lower roll, appearance workpiece is left between the upper roller and lower roll
The coupling gap passed through；Described lateral adjustments screw rod one end is connected on sliding seat, the other end through corresponding top shoe or under
Sliding block is connected with horizontal worm and gear drive mechanism, the worm gear center in horizontal worm and gear drive mechanism and the lateral adjustments
Screw flight connects, and the worm screw coaxial line in horizontal worm and gear drive mechanism corresponding to same sliding block is connected as a single entity.
A kind of 2. shaped flat roller device of flexible roll bending formation production line according to claim 1, it is characterised in that：It is described
Middle support rollers are installed with the middle part of lower roller shaft.
A kind of 3. shaped flat roller device of flexible roll bending formation production line according to claim 1 or 2, it is characterised in that：
The upper roll shaft and lower roller shaft shaft end are connected with input flange, divide between upper roll shaft and top shoe, between lower roller shaft and sliding block
She You not base bearing.
A kind of 4. shaped flat roller device of flexible roll bending formation production line according to claim 3, it is characterised in that：It is described
Axle sleeve one end on upper roll shaft or lower roller shaft is provided with convex shoulder, and upper half roller or lower half roller are contradicted on the convex shoulder, also set on axle sleeve
There are positioning sleeve, auxiliary bearing and locking nut, locking nut connects into axle sleeve, upper half roller or lower half roller, positioning sleeve and auxiliary bearing
One entirety.
A kind of 5. shaped flat roller device of flexible roll bending formation production line according to claim 3, it is characterised in that：It is described
Sliding seat side is provided with positioning screw, and the end of positioning screw is contradicted in the annular groove of lateral adjustments screw rod end.
A kind of 6. shaped flat roller device of flexible roll bending formation production line according to claim 3, it is characterised in that：It is described
Longitudinally adjust screw rod is connected with longitudinal worm and gear drive mechanism, worm gear center and longitudinal direction in longitudinal worm and gear drive mechanism
It is threadedly coupled between adjusting screw rod, through connection between the worm screw in two longitudinal worm and gear drive mechanisms corresponding to two support frames
Lever is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774087.7A CN106180306B (en) | 2016-08-31 | 2016-08-31 | The shaped flat roller device of flexible roll bending formation production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774087.7A CN106180306B (en) | 2016-08-31 | 2016-08-31 | The shaped flat roller device of flexible roll bending formation production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180306A CN106180306A (en) | 2016-12-07 |
| CN106180306B true CN106180306B (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774087.7A Active CN106180306B (en) | 2016-08-31 | 2016-08-31 | The shaped flat roller device of flexible roll bending formation production line |
Country Status (1)
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| CN (1) | CN106180306B (en) |
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| CN110548643B (en) * | 2019-09-24 | 2024-04-30 | 中冶南方工程技术有限公司 | Coating roller vehicle, upper coating structure and two-roller coating machine |
| CN110788181A (en) * | 2019-11-12 | 2020-02-14 | 扬中市国鹰电器有限公司 | Automatic bending device for heating pipe |
| CN112170533A (en) * | 2020-09-18 | 2021-01-05 | 佛山市卓粤建澜机械科技有限公司 | Universal automatic pipe making machine |
| CN113695434B (en) * | 2021-08-20 | 2023-06-20 | 石家庄中泰制管技术开发有限公司 | Steel pipe precision forming device |
| CN114160627A (en) * | 2021-12-03 | 2022-03-11 | 北京科技大学 | Roll bending forming oblique inserting roll device for complex-section thin-wall component and using method thereof |
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| US3886779A (en) * | 1974-04-17 | 1975-06-03 | Engel Ind Inc | Machine for roll forming variable width profiles |
| US5599264A (en) * | 1995-02-08 | 1997-02-04 | Kawasaki Steel Corporation | Roller width adjusting device for a divided type molding roller |
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| Publication number | Publication date |
|---|---|
| CN106180306A (en) | 2016-12-07 |
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