CN107008783B - A kind of production method of curved arc shape corrugated plating - Google Patents
A kind of production method of curved arc shape corrugated plating Download PDFInfo
- Publication number
- CN107008783B CN107008783B CN201710231861.4A CN201710231861A CN107008783B CN 107008783 B CN107008783 B CN 107008783B CN 201710231861 A CN201710231861 A CN 201710231861A CN 107008783 B CN107008783 B CN 107008783B
- Authority
- CN
- China
- Prior art keywords
- corrugated plating
- roll
- curved arc
- roller
- steel plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between 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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
- B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention proposes a kind of production method of curved arc shape corrugated plating, is related to cold roll forming field, which includes: step 1, roll of steel plate uncoiling, and the steel plate after opening is in tabular；Step 2, roll-in unit is sent on the head of steel plate, roll-in unit includes multiple spaced mold roller groups, multiple arc-shaped track arrangements of mold roller group, each mold roller group is made of the interior roller being set on the inside of arching trajectory and the outer roller being set on the outside of arching trajectory, and the corrugated plating roll-forming approach of arc is formed between multiple mold roller groups；Step 3, steel plate passes through multiple mold roller groups along corrugated plating roll-forming approach sequence, and under the action of interior roller and outer roller pinch power, steel plate gradually forms ripple from tabular and is formed simultaneously aduncate curved arc, to constitute curved arc shape corrugated plating.The production method completes ripple forming and curved arc in same procedure.
Description
Technical field
The present invention relates to cold roll forming field, a kind of curved arc shapes of the rolling and forming longitudinal ripple for spliced bellows
The production method of corrugated plating.
Background technique
Curved arc shape corrugated plating is mainly used in spliced bellows, and this spliced bellows is now widely used for public affairs
Road, railway, bridge, channel, retaining wall and various mining sites, the culvert in the engineerings such as tunnel retaining wall.Corrugated plating it is brand-new
It is city piping lane using forward position, it is to be rolled to form or spell circular wave made of system with circular arc corrugated sheet as corrugated metal sheet
Pipe, and except other such as dustpan-shaped, shapes of a hoof, arch and pyriform abnormity bellows.
Above-mentioned corrugated plating processing is mainly completed by molding, curved arc two procedures at present.Existing roll-forming longitudinal ripple
The mode of plate, forming principle be using several forming rollers being arranged in pairs are horizontally disposed, every composing type roller in setting up and down,
Convex-concave is distributed with along its circumferencial direction on each pair of forming roller and is corresponding with roller tooth.Strip navigates within several groups by twenty percent setting up and down
Between type roller, the ripple along strip length side is gradually formed.Ripple sheet metal forming uses roll-in method, is with a series of roll-ins by strip
Gradually bend into the profile of required section, deformation be gradually it is progressive and it is regular orderly, realize and formed from centre to both sides by wave
And/or ripple from shallow to deep while form.
It and is substantially at present tabular by above method corrugated plating after molding.When it is applied to spliced bellows
When, tabular corrugated plating need to be subjected to curved arc processing.Due to bending, power is excessive, is inevitably present curved arc less effective, system
The problems such as plate side overlap joint compactness when making bellows is poor.In addition the corrugated plating ripple forming Yu curved arc of curved arc assembly respectively by
Two independent processes produce, first ripple forming, rear curved arc, not only cause processing and forming production discontinuous, while also increasing
The operating pressure of curved arc process.
Summary of the invention
The object of the present invention is to provide a kind of production methods of curved arc shape corrugated plating, by ripple forming with curved arc with along with
It is completed in process.
In order to achieve the above objectives, the present invention proposes a kind of production method of curved arc shape corrugated plating, wherein the production method
Include:
Step 1, roll of steel plate uncoiling, the steel plate after opening are in tabular；
Step 2, roll-in unit is sent on the head of the steel plate, the roll-in unit includes multiple spaced mold rollers
Group, the arc-shaped track arrangement of the multiple mold roller group, each mold roller group by being set on the inside of the arching trajectory in
Roller and the outer roller being set on the outside of the arching trajectory form, and the corrugated plating roller of arc is formed between multiple mold roller groups
Molded approach；
Step 3, the steel plate passes through multiple mold roller groups along the corrugated plating roll-forming approach sequence, described interior
Under the action of roller and the outer roller pinch power, the steel plate gradually forms ripple from tabular and is formed simultaneously aduncate
Curved arc, to constitute curved arc shape corrugated plating.
The production method of curved arc shape corrugated plating as described above, wherein the roll-in unit is mounted on support mounting plane
On, the mold roller group of multiple arc-shaped track arrangements is perpendicular to support mounting plane setting.
The production method of curved arc shape corrugated plating as described above, wherein the support mounting plane is horizontal plane, Mei Gesuo
The interior roller and the outer roller for stating mold roller group are in vertical setting, and the steel plate passes through institute along the ripple roll-forming approach
State state in a vertical shape when mold roller group.
The production method of curved arc shape corrugated plating as described above, wherein the production method further includes step 4, is formed curved
The curved arc shape corrugated plating after the completion of arc is segmented at cut lengths, subsequently into refine or collects storage.
The production method of curved arc shape corrugated plating as described above, wherein the corrugated plating roll-forming approach is circular arc line.
The production method of curved arc shape corrugated plating as described above, wherein the corrugated plating roll-forming approach is to become bent
Rate arc trajectory, the variable curvature camber line deform distribution according to the equal strength of corrugated plating, realize the mold roller machine during molding curved arc
Frame bends power reasonable distribution.
The production method of curved arc shape corrugated plating as described above, wherein multiple mold roller groups of arc-shaped arrangement, along institute
The normal for stating corrugated plating roll-forming approach is evenly arranged.
The production method of curved arc shape corrugated plating as described above, wherein the end of the steel plate pinches at least through one and fills
It sets into the first mold roller group of the corrugated plating roll-forming approach.
The production method of curved arc shape corrugated plating as described above, wherein to less than in the corrugated plating roll-forming approach
It swims and is provided with horizontally-guided device between the adjacent mold roller group of section；By adjusting the horizontally-guided device, it is ensured that described
Steel plate be parallel to it is described support mounting plane center line be in always the interior roller axial direction profiled section center or the outer roller
Axial profiled section center, realize the unbiased liftoff progress curved arc molding of steel plate centering.
The production method of curved arc shape corrugated plating as described above, wherein the tract of the corrugated plating roll-forming approach
The adjacent mold roller group between be provided with guide device for assisting threading, the guide device is applied to the steel plate and applies
Thrust towards in the corrugated plating roll-forming approach arc can smoothly enter into next mold roller when guiding corrugated plating threading
Group simultaneously smoothly bites.
Compared with prior art, the invention has the characteristics that and advantage:
Corrugated plating of the invention is by the mold roller group of multiple arc-shaped tracks arrangements, by between the mold roller group that is continuously arranged
Form the corrugated plating roll-forming approach of arc；Steel plate carries out corrugated plating while carrying out ripple forming by multiple mold roller groups
Curved arc, realize the corrugated plate of flat steel plate cold bending while curving certain radian, by ripple forming with curved arc with along with
It is completed in process.To overcome the defect for being divided into two processes of ripple forming and curved arc in the prior art, make corrugated plating production more
Has continuity.
In the present invention, steel plate is the corrugated plating roll-forming approach molding via an arc, and the process of curved arc is gradually
It is close and be continuously finished, therefore do not have and inevitably bend power during curved arc.Substantially reduce the work pressure of curved arc process
Power, the curved arc of corrugated plating side also have more aesthetics, and plate side overlap joint compactness when making bellows is higher, solve to bend power at present
The problem of excessive and curved arc less effective.
It may be implemented to complete ripple forming and curved arc in same procedure in the present invention, therefore have and be suitble to high-volume
Consecutive production, and disposably reduce investment outlay, reduce production cost.
Mold roller shape and its arrangement in support mounting plane need to only be changed in the present invention, adding for different finished products can be met
Work requirement, therefore the present invention has flexible and changeable adjustability energy.
In the present invention, based on molding in production overshoot with curved arc synchronous and continuity, corrugated plating side after processing it is curved
Arc also has more aesthetics, and plate side overlap joint compactness when making bellows is higher.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention in any way
It encloses.In addition, shape and proportional sizes of each component in figure etc. are only schematical, it is used to help the understanding of the present invention, and
It is not the specific shape and proportional sizes for limiting each component of the present invention.Those skilled in the art under the teachings of the present invention, can
Implement the present invention to select various possible shapes and proportional sizes as the case may be.
Fig. 1 is the schematic diagram of curved arc shape process for making corrugated plate of the present invention；
Fig. 2 is the structural schematic diagram (one) of curved arc shape corrugated plating production equipment of the present invention；
Fig. 3 is the structural schematic diagram (two) of curved arc shape corrugated plating production equipment of the present invention；
Fig. 4 be in Fig. 2 G to schematic diagram；
Fig. 5 be in Fig. 2 F-F to cross-sectional view；
Fig. 6 be Fig. 5 in E-E to cross-sectional view；
Fig. 7 is a kind of structural schematic diagram of embodiment of mold roller group of the present invention；
Fig. 8 is the top view of Fig. 7；
Fig. 9 is the structural schematic diagram of guide device of the present invention；
Figure 10 is the top view of guide device of the present invention；
Figure 11 is to stop the structural schematic diagram cut in the present invention.
Description of symbols:
100 production equipments；10 roll-in units；
11 mold roller groups；Roller in 111；
112 outer rollers；113 bearing blocks；
115 attachment bolts；116 adjustment pads；
12 racks；Roller support in 121；
122 outer roller supports；123 bolts；
Roller actuator in 131；132 outer roller actuators；
133 main actuators；20 pedestals；
21 support mounting planes；22 locating slots；
221 first locating slots；222 second locating slots；
30 clamping and conveying devices；31 pinch edger roll；
40 horizontally-guided devices；41 horizontally-guided rollers；
50 guide devices；51 lead a roller；
52 mounting racks；521 mounting bases；
522 guide rods；523 roller seats；
524 elevators；60 cutting mechanisms；
61 fixed cutting edges；62 movable cutting edges；
63 hinge joints；64 hydraulic cylinders；
65 hydraulic cylinder seats；60 ' fly saw；
61 ' saw blades；70 uncoilers；
200 steel plates；300 corrugated platings；
C corrugated plating roll-forming approach；K axis；
D center line.
Specific embodiment
With reference to the drawings and the description of the specific embodiments of the present invention, details of the invention can clearly be understood.But
It is the specific embodiment of invention described herein, purpose for explaining only the invention, and cannot understand in any way
At being limitation of the present invention.Under the teachings of the present invention, technical staff is contemplated that based on any possible change of the invention
Shape, these are regarded as belonging to the scope of the present invention.
Fig. 1 to Figure 11 is please referred to, the present invention proposes a kind of production method of curved arc shape corrugated plating, comprising:
Step 1, roll of steel plate uncoiling, the steel plate 200 after opening are in tabular；
Step 2, the head of steel plate 200 (head end, also referred to as end) is sent into roll-in unit 10, roll-in unit 10 includes multiple
Spaced mold roller group 11, the arrangement of multiple mold roller groups 11 arc-shaped track, each mold roller group 11 is by being set to arching trajectory
The interior roller 111 of inside and the outer roller 112 being set on the outside of arching trajectory form, and are formed with arc between multiple mold roller groups 11
Corrugated plating roll-forming approach C；
Step 3, by multiple mold roller groups 11, (each mold roller group 11 is along corrugated plating roll-forming approach C sequence for steel plate 200
Including the interior roller 111 being arranged in pairs and outer roller 112), under the action of interior roller 111 and outer roller 112 pinch power, steel plate 200 is from flat
Plate gradually forms ripple and is formed simultaneously aduncate curved arc, to constitute curved arc shape corrugated plating.
Curved arc shape corrugated plating production equipment 100 proposed by the present invention includes roll-in unit 10, and roll-in unit 10 includes multiple
Interval setting and arc-shaped track arrangement mold roller group 11, each mold roller group 11 by being set on the inside of above-mentioned arching trajectory in
Roller 111 and the outer roller 112 being set on the outside of above-mentioned arching trajectory form, and are formed between multiple mold roller groups 111 for steel plate 200
The corrugated plating roll-forming approach C for the arc walked；Steel plate 200 passes through multiple mold rollers along corrugated plating roll-forming approach C sequence
Group 11, under the action of the interior roller 111 of each mold roller group 11 and outer roller 112 pinch power, steel plate 200 is gradually formed from tabular
Ripple and it is formed simultaneously aduncate curved arc, to constitute curved arc shape corrugated plating 300.
The specific production process of the present invention is as follows:
After flat plate steel winds off volume, the end (head) of tabular steel plate 200 is sent into the mould of several arc-shaped track arrangements
In roller group 11, each mold roller group 11 is correspondingly arranged outer by the interior roller 111 being set on the inside of arching trajectory and with the interior roller 111
Roller 112 forms；The corrugated plating roll-forming approach C of arc is formed between multiple mold roller groups 11；Steel plate 200 is along corrugated plating roller
Molded approach C sequence passes through multiple mold roller groups 11, pinches the effect of power in the interior roller 111 and outer roller 112 of each mold roller group 11
Under, steel plate 200 gradually forms ripple from tabular and is formed simultaneously aduncate curved arc, to constitute curved arc shape corrugated plating
300, to achieve the object of the present invention.
The mold roller group 11 that the present invention is arranged by several arc-shaped tracks, and arc is formed between multiple mold roller groups 11
Corrugated plating roll-forming approach C；Original state is tabular steel plate 200 continuously through several mold roller groups 11 progress ripple forming
During, while several mold roller groups 11 of arc-shaped track arrangement apply a continuous and asymptotic curved arc to steel plate 200 again
Power, it is final to realize that the corrugated plate of 200 clod wash of steel plate curves certain radian simultaneously.It is divided into ripple forming in the prior art to overcome
With the defect of two processes of curved arc, the technical effect that curved arc ripple sheet metal forming and curved arc are completed in same procedure is realized.
In addition in the present invention, the process of the curved arc of corrugated plating is asymptotic and is continuously finished, therefore does not have independent curved arc and process work
The problem of excessive power and curved arc less effective are inevitably bent in sequence.Therefore the method and device in the present invention can be big
The big operating pressure for reducing curved arc process, the curved arc of corrugated plating side also have more aesthetics, and plate side when making bellows overlaps patch
It is right higher.
In an optional example of the invention, pedestal 20 has support mounting plane 21, and each mold roller group 11 is vertical
It is arranged in support mounting plane 21, i.e., the axis of interior roller 111 and the axis of outer roller 112 are each perpendicular to support in each mold roller group 11
Mounting plane 21.Wherein, support mounting plane 21 can be horizontal plane, and the interior roller 111 and outer roller 112 of each mold roller group 11 are in
Vertical setting, steel plate 200 is along ripple roll-forming approach C by being vertical state when multiple mold roller groups 11.In this way, being more advantageous to
The installation and debugging of roll-in unit 110.
In an optional example of the invention, pedestal 20 is the band-like platform of an arc, and the upper surface of pedestal 20 is
Mounting surface 21 is supported, the upper surface of pedestal 20 is arranged in roll-in unit 10.
In another optional example of the invention, support mounting plane 21 is horizontal by the plane less than 90 degree.It should
Embodiment is more advantageous to the occupied area for reducing curved arc shape corrugated plating production equipment 100, while being conducive to curved arc wave after molding
Card 300 fall under gravity into lower section be collected device (such as conveyer belt or railway carriage).
In an optional example of the invention, curved arc shape corrugated plating production equipment 100 further includes vertical uncoiler 70, is stood
The front of the first mold roller group 11 of roll-in unit 10 is arranged in formula uncoiler 70, for by the vertical opening of roll of steel plate, after opening
Steel plate 200 is in tabular.
In an optional example of the invention, forms and corrugated plating 300 after the completion of curved arc is segmented at cut lengths,
Subsequently into refine or collect storage.
In an optional example of the invention, multiple mold roller groups 11 are arc-shaped arrangement, and the corrugated plating of formation is rolled into
Type approach C is arc-shaped.Specifically, determining corresponding position and adjusting parameter by 300 bent arc radius of corrugated plating of finished product, and consider
Deformation resilience coefficient obtains the arc radius of corrugated plating roll-forming approach C.
In an optional example of the invention, multiple mold roller groups 11 are arranged in variable curvature arc trajectory, the ripple of formation
Plate roll-forming approach C is variable curvature arc trajectory, and variable curvature arc trajectory is realized according to the equal strength deformation distribution of corrugated plating
Mold roller rack during molding curved arc bends power reasonable distribution.Specifically, considering curved arc in ripple sheet metal forming progressive process
Complexity variation, then bend power using variable curvature camber line come each mold roller group of reasonable distribution.
Further, the variable curvature arc trajectory of corrugated plating roll-forming approach C is to wait into helical (also referred to as Archimedes's spiral shell
Line).
In the optional example of the invention, multiple mold roller groups 11 along arc corrugated plating roll-forming approach C
Normal is uniformly arranged.In mold roller group 11 line in interior 111 axle center of roller and 112 axle center of outer roller arcuately track normal setting.
What needs to be explained here is that when multiple 11 arc-shaped trajectory alignments of mold roller group, interior roller and outer in multiple mold roller groups 11
The roller deformation of roller meets cold-bending deformation rule.The roller shape of interior roller 111 and the roller shape of outer roller 112 are using symbol in i.e. multiple mold roller groups
The roller floral diagram of cold-bending deformation rule is closed to design, making corrugated plating, first ripple occurs in deformation since middle line, and gradually prolongs to both sides
It stretches, steel plate is collapsed from both sides to centre, and corresponding roller shape is just therefore different, and has the variation of the ripple depth.
In an optional example of the invention, as shown in Fig. 5 to Fig. 8, each mold roller group 11 passes through corresponding rack 12
It is mounted on pedestal 20, the upper and lower ends of interior roller 111 and the upper and lower ends of outer roller 112 pass through bearing block 113 respectively and are able to rotate ground
It is mounted in rack 12, two bearing blocks between two bearing blocks 113 of 12 upper end of rack, positioned at 12 lower end of rack
Roller spacing regulating mechanism is equipped between 113, roller spacing regulating mechanism includes attachment bolt 115 and multiple vertical and sequence setting tune
Two adjacent bearing blocks 113 through multiple adjustment pads 116 and are fixedly connected by whole backing plate 116, attachment bolt 115.Pass through
Change the quantity of adjustment pad 116, thus it is possible to vary the distance between two bearing blocks 113 (and interior roller 111 and outer roller 112 it
Between distance), guarantee in reasonable clearance between roller 111 and outer roller 112；Meanwhile by attachment bolt 115 by two bearing blocks
113 tense, and also increase the rigidity of rack 12.
In an optional example of the invention, the locating slot 22 with 12 corresponding matching of rack is offered on pedestal 20, often
Each parallel to the roll line of the mold roller group 11 being mounted in the rack 12, (roll line is interior to locating slot 22 corresponding to a rack 12
The line in 112 axle center of 111 axle center of roller and outer roller and the center line D of rack 12), the bottom of rack 12 passes through fixing bolt 123
It is removedly mounted in locating slot 22.Rack 112 in a pre-installation, can be adjusted along the movement of locating slot 22 to suitable position
It is fixedly mounted again, by adjusting the position of the rack 12 of multiple mold roller groups 11, realizes that multiple mold roller groups 11 show different arcs
The arrangement of shape, and then the curved arc of corrugated plating different curvature may be implemented；Specifically, the midpoint of each 12 center line of rack is connected
The arching trajectory for picking up to be formed is corrugated plating roll-forming track C, when the position of rack 12 changes, in rack 12
The midpoint of heart line also changes, and the arching trajectory especially formed also accordingly changes.By using according to waveform and curved arc
Curvature adjusts the position of rack 12 by preset model parameter, and the ripple of specification corresponding to the model parameter can be completed
The molding and curved arc radius of curvature of plate 300.
In an optional example of the invention, locating slot 22 includes that the first locating slot 221 and second being arranged in pairs is determined
Position slot 222, the first locating slot 221 and the second locating slot 222 are arranged symmetrically by the center line D of rack 12, and the first locating slot
221 and second locating slot being arranged radially along corrugated plating roll-forming its arching trajectory of approach C, the bottom of rack 12 there is difference
Stretching to can tear open with pedestal 20 with two mounting portions in the first locating slot 221 and in the second locating slot 222, two mounting portions
It connects with unloading.
In an optional example of the invention, as shown in Figure 7, Figure 8, rack 12 is unit frame.
In an optional example of the invention, as shown in Figure 5, Figure 6, rack 12 is seperated open frame, each rack 12
It include interior roller support 121 and outer roller support 122, the bottom of interior roller support 121 and the bottom of outer roller support 122 pass through fixation
Bolt 123 is removedly mounted on pedestal 20.Interior roller support 121 and outer roller support 122 are vertical structure, are used in pairs,
And it is tight together by attachment bolt drawing 115, to increase the overall stiffness of rack 12.Before installation, interior roller support 121 and outer roller branch
1122 can move along locating slot 22.
In an optional example of the invention, as shown in Fig. 5 to Fig. 8, each mold roller group 11 is respectively connected with driving mechanism.
In an optional example of the invention, as shown in figure 5, driving mechanism includes the interior roller for driving interior roller 111 to rotate
Actuator 131 and driving outer roller 112 rotate outer roller actuator 132.Roller 111 and outer roller 112 are respectively by individually driving in this way
Part driving, interior roller actuator 131 and outer roller actuator 132 are decelerating motor, also, above-mentioned two decelerating motor is by testing the speed
Encoder unifies speed regulating control.
In another optional example of the invention, as shown in fig. 7, driving mechanism includes main actuator 133, main actuator
133 may be decelerating motor and unify speed regulating control by speed measuring coder.Main actuator 133 can be set into only with outer roller
112 connections, in this way, outer roller 112 is drive roll, interior roller 111 is driven voller；Or main actuator 133 be arranged to only with interior roller
111 connections, in this way, interior roller 111 is drive roll, outer roller 112 is driven voller.Certainly, the structure and the kind of drive of driving mechanism
It is not limited thereto, other structures and the kind of drive well known to those skilled in the art.
In an optional example of the invention, as shown in Fig. 5 to Fig. 8, the top of rack 12 is arranged in driving mechanism.
In an optional example of the invention, as shown in figure 4, curved arc shape corrugated plating production equipment 100 further includes pinching
Device 30, clamping and conveying device 30 include at least a pair of of pinch edger roll 31 that first 11 front end of mold roller group of roll-in unit 10 is arranged in,
Guide steel plate 200 end enter be located at corrugated plating roll-forming approach C on first mold roller group 11 in (the mold roller group 11 it is interior
Between roller 111 and outer roller 112).
In an optional example, this follows the setting of uncoiler 70 closely to pinch edger roll 31 and (pinches the setting of edger roll 31 vertical
Between formula uncoiler 70 and the first mold roller group 11 of roll-in unit 10), for installing this to two edger roll machines for pinching edger roll 31
Frame is vertical structure, and two standing roller frame bottoms are fixedly connected on pedestal 20 by clamping screw, the top of two standing roller frames
Adjustment pad is respectively set in portion and bottom, and is tensed using attachment bolt.Deceleration is provided at the top of one of standing roller frame
Motor, it is driven that pairs of pinch edger roll 31 is all made of active one, for example interior edger roll is actively, and outer edger roll is driven, to protect
Card more effectively controls pinch and the not surface of scratching steel plate 200.
In an optional example of the invention, as shown in Fig. 1 to Fig. 3, Fig. 5 to Fig. 8, curved arc shape corrugated plating production equipment
100 further include horizontally-guided device 40, and horizontally-guided device 40 is set to 10 upstream corrugated plating roll-forming approach C of roll-in unit
Between the mold roller group 11 of Duan Xianglin and parallel with support mounting plane 21, horizontally-guided device 40 is in the steel being vertically arranged to plate face
The bottom of plate 200 supports and is oriented to along providing, it is ensured that the center line that steel plate 200 is parallel to support mounting plane 21 is in interior roller always
The center of the axial profiled section at the center or outer roller 112 of 111 axial profiled sections realizes that the unbiased liftoff progress of 200 centering of steel plate is curved
Arc molding.The effect of horizontally-guided device 40 is to guarantee that the middle line of steel plate 200 does not deviate in forming process, with steel plate
Ripple gradually forms on 200, and the steel plate 200 positioned at corrugated plating roll-forming approach C tract formed ripple, can be with
Automatic guide can be realized from centering, then does not have to be arranged in the tract of 10 corrugated plating roll-forming approach C of roll-in unit horizontal
Guiding device 40.
In an optional example of the invention, the level height of horizontally-guided device 40 is adjustable, and then adjustable steel
200 horizontal center line of plate is in the horizontal centre of interior roller 111 or the horizontal centre of outer roller 112 always, realizes that steel plate centering is unbiased
Liftoff progress curved arc molding.
In an optional example of the invention, horizontally-guided device 40 is to be set under the steel plate under the state of vertically travelling
Multiple horizontally-guided rollers 41 (being provided with horizontally-guided roller 41 between per two adjacent mold roller groups 11) of side, it is specific horizontal
Guide roller 41 is that a height is adjustable or the plain-barreled roll of replaceable different height pedestal.The form of horizontally-guided roller 41 especially suitable for
The case where supporting mounting plane 21 to be horizontal plane.
In an optional example of the invention, as shown in Fig. 1 to Fig. 3, Fig. 9, Figure 10, roll-in unit 10 is located at corrugated plating
It is provided with the guide device 50 of auxiliary threading between the adjacent mold roller group 11 of roll-forming approach C tract, passes through guide device 50
Apply on the outside of the arching trajectory by corrugated plating roll-forming approach C to steel plate 200 towards the thrust on the inside of arching trajectory, guides steel
Plate 200 enters between the interior roller 111 and outer roller 112 of next adjacent mold roller group 11 and smoothly bites.
The effect of sprocket bit device 50 of the present invention is mainly, right as ripple is more and more and deeper and deeper on steel plate 200
The thrust applied needed for steel plate 200 increases it is obvious that guide device therefore is arranged in the tract of corrugated plating roll-forming approach C
50, be conducive to for be pushed to the end of its steel plate 200 roller die group 11 bites position (between interior roller 111 and outer roller 112).
In an optional example of the invention, guide device 50 is by being parallel to mold roller group 11 and being arranged in roll-forming way
Multiple rollers 51 of leading on the outside of diameter C arching trajectory are constituted, and are led a roller 51 and are formed steel plate 200 towards pushing away on the inside of arching trajectory
Power.
In an optional example of the invention, leading a roller 51 is idler roller, and is arranged on mounting rack 52, and mounting rack 52 wraps
Mounting base 521, guide rod 522, roller seat 523 and elevator 524 are included, mounting base 521 is installed on pedestal 20 by bolt, leads a roller
51 are mounted on roller seat 523 and can rotate around the center line K for leading a roller 51, and roller seat 523 is connected by guide rod 522 and mounting base 521
It connects, roller seat 523 is also connected with elevator 524, and under the driving of elevator 524, roller seat 523 can be slided up and down, wherein going up and down
Machine 524 is the spiral lift with handwheel, can transfer elevator 524, a roller is led in final realization adjustment by shaking handwheel
51 position.
In an optional example of the invention, leading a roller 51 is plain-barreled roll.
In another optional example of the present invention, the position for leading a roller 51 is fixed, and the middle section height and steel of a roller 51 are led
The horizontal central line of plate 200 in the same plane, can uniformly divide in favor of providing to the thrust of arching trajectory interior direction along steel plate
Cloth.In the present embodiment, the roller shape for leading a roller 51 can be plain-barreled roll；The roller shape for leading a roller 51 can also be adjacent outer roller
112 roller shape is close, but the depth for leading forming tank on 51 outer surface of a roller is less than forming tank on adjacent 112 outer surface of outer roller
Depth.
In an optional example of the invention, as shown in Figure 1 to Figure 3, curved arc shape corrugated plating production equipment 100 further includes
Cutting mechanism 60, cutting mechanism 60 is set to the exit of the mold roller group 11 of 10 least significant end of roll-in unit, and is located at after molding
Curved arc corrugated plating synchronizing moving along long line.Finished product corrugated plating 300 after molding is cut into cut lengths by cutting mechanism 60,
Then it collects.
In an optional example of the invention, cutting mechanism 60 is made of sawed-off mechanism, such as flies saw 60 ', flies saw 60 '
Saw blade 61 ' can not have to stop moulding process continuous work.
In another optional example of the invention, cutting mechanism 60 is made of shearing mechanism, is reduced sawed-off mechanism and is brought
Arrangement difficulty.It can be the batch Sequential Production of fixed specification, interrupted rhythm can also be used, that is, work as shearing mechanism,
Truncation corrugated plating 300 and then each mold roller group 11 of starting carry out the curved arc molding of subsequent corrugated plating.For example, shearing mechanism can be with
Stop cutting to be vertical, this is vertical to stop cutting and be made of fixed cutting edge 61 and movable cutting edge 62, the bottom end of fixed cutting edge 61 and movable cutting edge
62 bottom end is hinged, and movable cutting edge 62 is connect with hydraulic cylinder 64, and swings and cut around hinge joint 63 under the driving of hydraulic cylinder 64
It cuts, 64 bottom of hydraulic cylinder is fixedly connected in hydraulic cylinder seat 65.
For explaining in detail for the respective embodiments described above, purpose, which is only that, explains the present invention, in order to be able to
More fully understand the present invention, still, these descriptions cannot with any explanation at being limitation of the present invention, in particular,
Each feature described in different embodiments can also mutual any combination, so that other embodiments are formed, in addition to having
Opposite description is specified, these features should be understood to can be applied in any one embodiment, and be not limited merely to
Described embodiment.
Claims (9)
1. a kind of production method of curved arc shape corrugated plating, which is characterized in that the production method includes:
Step 1, roll of steel plate uncoiling, the steel plate after opening are in tabular；
Step 2, roll-in unit is sent on the head of the steel plate, the roll-in unit includes multiple spaced mold roller groups,
The arc-shaped track arrangement of the multiple mold roller group, each mold roller group by the interior roller being set on the inside of the arching trajectory and
The outer roller composition being set on the outside of the arching trajectory, the corrugated plating that arc is formed between multiple mold roller groups are rolled into
Type approach；
Step 3, the steel plate passes through multiple mold roller groups along corrugated plating roll-forming approach sequence, in the interior roller and
Under the action of the outer roller pinches power, the steel plate gradually forms ripple from tabular and is formed simultaneously aduncate curved
Arc, to constitute curved arc shape corrugated plating；
It is provided between the adjacent mold roller group of the tract of the corrugated plating roll-forming approach and leads position for assist threading
Device, the guide device are applied to the steel plate and apply towards the thrust in the corrugated plating roll-forming approach arc, draw
It can smoothly enter into next mold roller group when guided wave card threading and smoothly bite.
2. the production method of curved arc shape corrugated plating as described in claim 1, which is characterized in that the roll-in unit is mounted on branch
It supports on mounting plane, the mold roller group of multiple arc-shaped track arrangements is perpendicular to support mounting plane setting.
3. the production method of curved arc shape corrugated plating as claimed in claim 2, which is characterized in that the support mounting plane is water
Plane, the interior roller and the outer roller of each mold roller group are in vertical setting, and the steel plate is rolled into along the ripple
State in a vertical shape when type approach is by the mold roller group.
4. the production method of curved arc shape corrugated plating as described in claim 1, which is characterized in that the production method further includes step
Rapid 4, the curved arc shape corrugated plating formed after the completion of curved arc is segmented at cut lengths, is put in storage subsequently into refine or collect.
5. the production method of curved arc shape corrugated plating as described in claim 1, which is characterized in that the corrugated plating roll-forming way
Diameter is circular arc line.
6. the production method of curved arc shape corrugated plating as described in claim 1, which is characterized in that the corrugated plating roll-forming
Approach is variable curvature arc trajectory, and the variable curvature camber line deforms distribution according to the equal strength of corrugated plating, realizes molding curved arc process
In mold roller rack bend power reasonable distribution.
7. the production method of the curved arc shape corrugated plating as described in any one of claim 1 to 6, which is characterized in that arc-shaped
Multiple mold roller groups of arrangement, the normal along the corrugated plating roll-forming approach are evenly arranged.
8. the production method of curved arc shape corrugated plating as described in claim 1, which is characterized in that the end of the steel plate is at least logical
A clamping and conveying device is crossed to enter in the first mold roller group of the corrugated plating roll-forming approach.
9. the production method of curved arc shape corrugated plating as claimed in claim 2, which is characterized in that less than the corrugated plating roll-in
Horizontally-guided device is provided between the adjacent mold roller group of molding approach Upstream section；By adjusting the horizontally-guided dress
It sets, it is ensured that the center line that the steel plate is parallel to the support mounting plane is in the center of the interior roller axial direction profiled section always
Or the center of the axial profiled section of the outer roller, realize the unbiased liftoff progress curved arc molding of steel plate centering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231861.4A CN107008783B (en) | 2017-04-11 | 2017-04-11 | A kind of production method of curved arc shape corrugated plating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231861.4A CN107008783B (en) | 2017-04-11 | 2017-04-11 | A kind of production method of curved arc shape corrugated plating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107008783A CN107008783A (en) | 2017-08-04 |
| CN107008783B true CN107008783B (en) | 2019-08-02 |
Family
ID=59446349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710231861.4A Active CN107008783B (en) | 2017-04-11 | 2017-04-11 | A kind of production method of curved arc shape corrugated plating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107008783B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746680A (en) * | 2018-12-27 | 2019-05-14 | 南京联众工程技术有限公司 | The cutting device of arch corrugated plate on continuously shaped production line |
| CN111069468A (en) * | 2020-01-10 | 2020-04-28 | 陈庆祝 | Automatic bending and cutting equipment for case and bag fixing strip |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6021657A (en) * | 1997-10-07 | 2000-02-08 | Norbco, Inc. | Method and apparatus for forming a wave curb for milking parlor |
| JP2008284603A (en) * | 2007-05-18 | 2008-11-27 | Goro Igarashi | Bending machine for corrugated steel sheet |
| CN101537452A (en) * | 2009-04-20 | 2009-09-23 | 上海宝钢彩钢建设有限公司 | Method for processing C-shaped bend arc purline |
| CN201880763U (en) * | 2010-11-05 | 2011-06-29 | 安阳艾尔旺新能源环境有限公司 | Bending-molding device of round bead profile |
| CN102189156A (en) * | 2010-12-31 | 2011-09-21 | 无锡市光彩机械制造有限公司 | Bidirectional bending machine |
| CN106001202A (en) * | 2016-07-15 | 2016-10-12 | 浙江精工钢结构集团有限公司 | Arc-shaped welding pad plate arc bending mechanical equipment |
-
2017
- 2017-04-11 CN CN201710231861.4A patent/CN107008783B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6021657A (en) * | 1997-10-07 | 2000-02-08 | Norbco, Inc. | Method and apparatus for forming a wave curb for milking parlor |
| JP2008284603A (en) * | 2007-05-18 | 2008-11-27 | Goro Igarashi | Bending machine for corrugated steel sheet |
| CN101537452A (en) * | 2009-04-20 | 2009-09-23 | 上海宝钢彩钢建设有限公司 | Method for processing C-shaped bend arc purline |
| CN201880763U (en) * | 2010-11-05 | 2011-06-29 | 安阳艾尔旺新能源环境有限公司 | Bending-molding device of round bead profile |
| CN102189156A (en) * | 2010-12-31 | 2011-09-21 | 无锡市光彩机械制造有限公司 | Bidirectional bending machine |
| CN106001202A (en) * | 2016-07-15 | 2016-10-12 | 浙江精工钢结构集团有限公司 | Arc-shaped welding pad plate arc bending mechanical equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107008783A (en) | 2017-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013505140A5 (en) | ||
| CN201279535Y (en) | New double-bending double-rectifying draw bending straightener | |
| JP5718592B2 (en) | Linear object shape variable device for continuously forming a rectangular tube | |
| RU2540286C2 (en) | Method of continuous straightening of metal strips and device to this end | |
| US4697446A (en) | Roll forming apparatus | |
| JP5523579B2 (en) | Molding method and molding equipment | |
| CN107008783B (en) | A kind of production method of curved arc shape corrugated plating | |
| FI63262B (en) | REFERENCE FITTING FOR FITTING AND FOUNDATION OF ELECTRICAL EQUIPMENT AND ELECTRICAL EQUIPMENT | |
| CN102284573A (en) | Cold bending equipment and method for manufacturing U-shaped rod | |
| CN107234443B (en) | Three-dimensional variable-curvature section bar on-line bending forming device actively drawn by robot | |
| CN206898115U (en) | A kind of curved arc shape corrugated plating production equipment | |
| CN206305219U (en) | A kind of Extrusion Process of Aluminum Alloy Profile is molded draw-gear | |
| CN210280267U (en) | Aluminium alloy equipment of flare-outing | |
| CN106890874B (en) | A kind of curved arc shape corrugated plating production equipment | |
| CN109133590B (en) | Wave-shaped glass grouping gradual change type forming method and forming equipment | |
| CN206898116U (en) | A kind of curved arc shape corrugated plating production equipment | |
| CN211304292U (en) | Five-roller straightener with floating pinch roller upper roller | |
| JP6124152B2 (en) | Roll forming machine and roll forming method | |
| EP1420901B1 (en) | Method and device for extruding curved extrusion profiles | |
| CN114309178A (en) | Hydraulic pipe bender for leisure handicraft | |
| JPH0312977B2 (en) | ||
| CN207756666U (en) | Corrugator device and corrugated culvert process equipment | |
| CN210475198U (en) | Rectangular steel pipe forming assembly line | |
| WO2007129780A1 (en) | Apparatus for forming circle shape of thick steel plate for making pipe and method thereof | |
| CN104138937A (en) | Light alloy section material finish stretching machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |