CN105964744A - Three-roller linkage adjustable numerical control four-roller veneer reeling machine - Google Patents
Three-roller linkage adjustable numerical control four-roller veneer reeling machine Download PDFInfo
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- CN105964744A CN105964744A CN201610561693.0A CN201610561693A CN105964744A CN 105964744 A CN105964744 A CN 105964744A CN 201610561693 A CN201610561693 A CN 201610561693A CN 105964744 A CN105964744 A CN 105964744A
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- Prior art keywords
- roller
- side roller
- lower roll
- seat
- base
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
Abstract
The invention discloses a three-roller linkage adjustable numerical control four-roller veneer reeling machine. The veneer reeling machine comprises a base, two brackets located on the base and an upper roller, a lower roller, a first side roller and a second side roll which are located between the two brackets and arranged to be parallel; the lower roller is under the upper roller, the first side roller and the second side roller are located on the two sides of the lower roller respectively, the upper roller is mounted on the brackets and is in rotation connection with the brackets, the upper roller is driven by an upper roller servo drive device to rotate, the two ends of the lower roller, the two ends of the first side roller and the two ends of the second side roller are mounted to side roller linkage mechanisms on the two sides respectively, the relative positions of the rollers maintain unchanged, and the side roller linkage mechanisms on the two sides are connected to the brackets and the base through lifting mechanisms respectively. The three-roller linkage adjustable numerical control four-roller veneer reeling machine is stable in operation, good in precise positioning controllability, high in efficiency, high in numerical control automation degree and good in quality, precision of a formed product is high, and reeling of oval, square and other specially-shaped thin-walled barrel workpieces is achieved easily.
Description
Technical field
The present invention relates to veneer reeling machine field, particularly relate to that there is metal sheet forming Product Precision height, quality better,
And it is easily achieved the three-roller linkage the rolled adjustable numerical control four-roller volume of ellipse, the special-shaped thin wall workpiece for barrel such as square
Trigger.
Background technology
Along with the fast development of defense and commercial industry, the market demand of all kinds of circular cylinder body parts is increasing.
Four-roll plate bending machine rolls precision height with it, efficiency is fast, plate end straight flange amount is less and is increasingly favored by user
With affirmative.Traditional four-roll plate bending machine, different by the up-down mode of side roller, orthoscopic and arc line type four can be divided into
Roller rolling machine.
The four-roll plate bending machine of side roller oil cylinder is promoted as Chinese patent CN204108046U discloses inversion type hydraulic,
The upper end of its support wallboard is provided with roller, and the lower section of upper roller is provided with lower roll, and one end connection of upper roller has
Driving motor, the lateral symmetry of lower roll is provided with side roller, it is characterised in that side roller hoist cylinder cylinder body is arranged on and props up
In guide rail on frame wallboard, and the outside of side roller hoist cylinder cylinder body is provided with sensor, side roller hoist cylinder cylinder
Body, driving motor, sensor are all connected with electrical apparatus control system；Side roller and the upper end of side roller hoist cylinder cylinder body
Connect, the lower end of side roller hoist cylinder cylinder body is provided with cylinder piston rod, the cylinder body of side roller hoist cylinder upper,
Cylinder piston rod under inversion form, side roller hoist cylinder cylinder body is connected with hydraulic system.
And for example Chinese patent CN203991812U discloses the four-roll plate bending machine of linear pushing side roller movement in a curve,
Comprise roller, lower roll, side roller, pivoted arm, side roller oil cylinder, mounting bracket, pivoted arm fulcrum, base, electrical equipment control
System processed, hydraulic system, lower roller oil cylinder, sensor, the top of base is installed with mounting bracket, installs
Being horizontally installed with roller on support, the end of upper roller connects hydraulic motor；The lower horizontal of upper roller is provided with down
Roller, the lower section of lower roll is provided with lower roller oil cylinder, and the both sides of lower roll are all connected by pivoted arm fulcrum side roller, side roller
Being connected by the top of pivoted arm with side roller oil cylinder, the lower end of side roller oil cylinder is fixing with base to be connected, side roller oil cylinder,
Lower roller oil cylinder is all connected with hydraulic system, and pivoted arm connects sensor, sensor, the hydraulic pressure horse of upper roll end
Reach and be all connected with electrical apparatus control system.
Either orthoscopic or arc line type four-roll plate bending machine, the lifting of its front offset roll and rear side roller all has each
The independence of motion, i.e. Dan Shengdan fall or double rise double down, therefore, in sheet material rolls cylinder forming process,
It is generally divided into 5 steps, it may be assumed that centering, pre-bending, pre-curved segment roll, working roll switching, roll.Thus may be used
Knowing, the shortcoming of tradition four-roll plate bending machine mainly has two aspects:
One, kinematic accuracy and the precise positioning of side roller lifting are relatively poor；
Two, during shell rolling, need the action of continuous switch operating roller, operate relatively cumbersome gentle
Slowly.
Summary of the invention
For overcoming problems of the prior art, the invention provides three-roller linkage adjustable numerical control four-roller roll bending
Machine, it is stable, and efficiency is high, precise positioning controllability is good, and is easily achieved ellipse, the abnormity such as square
Rolling of thin-wall barrel workpiece, formed product precision is high, quality better.
The adjustable numerical control four-roller plate bending machine of three-roller linkage that the present invention provides, including: base, two be positioned on base
Seat support and between two seat supports on roller, lower roll, the first side roller and the second side roller, upper roller, lower roll,
One side roller and the second side roller be arranged in parallel, and lower roll is positioned at immediately below roller, the first side roller and the second side roller position respectively
In lower roll both sides, wherein, upper roller is installed on support, is connected with holder pivots, and upper roller is driven by upper roller servo
Dynamic device drives and rotates, and lower roll, the first side roller and the second side roller two ends are respectively arranged in both sides side roller link gear,
Its relative position keeps constant, and both sides side roller link gear is connected to support and base by elevating mechanism respectively,
Two groups of elevating mechanisms of two groups of side roller link gears are symmetrical arranged.
In some embodiments, side roller link gear includes side roller link gear body, and side roller link gear is originally
Circular lower roller base, the first side roller seat and the second side roller seat, lower roller base, the first side roller seat and the second side is offered on body
The center of circle of roller seat is located along the same line, lower roll, the first side roller and the second side roller two ends be respectively arranged in lower roller base,
In first side roller seat and the second side roller seat.
In some embodiments, side roller link gear includes side roller link gear body, and side roller link gear is originally
Offer circular lower roller base, the first side roller seat and the second side roller seat, the first side roller seat and the second side roller seat on body to be positioned at
Lower roller base both sides, the line in the first side roller seat center of circle to the lower roller base center of circle and the second side roller seat center of circle are to lower roller base circle
The line of the heart has angle, and forms a " V " shape, and lower roll, the first side roller and the second side roller two ends are respectively mounted
In lower roller base, the first side roller seat and the second side roller seat.
In some embodiments, side roller link gear includes side roller link gear body, and side roller link gear is originally
Body includes convex the first transmission arm and spill the second transmission arm, and the protuberance of the first transmission arm is arranged in the second linkage
In the groove of arm, the protuberance of the first transmission arm and the groove both sides overlapping part of the second transmission arm offer circular
Bearing bore, circular support holes is lower roller base, and lower roll two ends are installed in lower roller base, the first transmission arm and the second linkage
Arm is with lower roll as axis rotation, and the angle between regulation transmission arm and the second transmission arm, the first side roller two ends are installed on
On first transmission arm, the second side roller two ends are installed on the second transmission arm.
In some embodiments, the first transmission arm and the second transmission arm offer the first mobile cavity position and respectively
It is embedded with the first Mobile base and second respectively in two mobile cavity positions, the first mobile cavity position and the second mobile cavity position to move
Seat, the first Mobile base and the second Mobile base are offered circular first side roller seat and the second side roller seat, the first side respectively
Roller and the second side roller two ends are respectively arranged in the first side roller seat and the second side roller seat.
In some embodiments, often group elevating mechanism all includes lower roll lifting mechanism and side roller elevating mechanism, under
Roller elevating mechanism is fixed on below side roller link gear, is positioned at immediately below lower roller base, and side roller elevating mechanism is connected to
First side roller seat of side roller link gear or the second side roller seat end, side roller elevating mechanism rotates with side roller link gear
Connect.
In some embodiments, lower roll lifting mechanism includes lower roll servo drive and lower roll drive lead screw,
Lower roll drive lead screw is connected to lower roll servo drive, is driven by lower roll servo drive and rotates, lower roll
Drive lead screw is vertically arranged, and top is fixed on immediately below the lower roller base of side roller link gear, lower roll servo-drive
Device is connected to support, drives lower roll drive lead screw forward or reverse by lower roll servo drive, then carries
Dynamic side roller link gear lifting.
In some embodiments, side roller elevating mechanism includes side roller servo drive and side roller drive lead screw,
Side roller drive lead screw is connected to side roller servo drive, is driven by side roller servo drive and rotates, side roller
Drive lead screw top is connected to the first side roller seat or the second side roller seat end, the side roller servo-drive of side roller link gear
Device drives side roller drive lead screw forward or reverse, then drives side roller link gear with lower roll for lifting position, axle center
Move.
In some embodiments, lower roll servo drive is built-in with first sensor, and side roller servo-drive fills
Putting and be built-in with the second sensor, upper roller servo drive is built-in with the 3rd sensor.
In some embodiments, lower roll servo drive, side roller servo drive and upper roller servo-drive
Device is all connected to PLC control cabinet, and PLC control cabinet connects control station, and PLC control cabinet is provided with on base.PLC
Switch board, inside PLC digital control operation program, program of running calculate main with sheet metal thickness, material, in the wrong
Take the factors such as intensity, plate width and amount of curvature relevant.
Compared with prior art, the present invention provide the adjustable numerical control four-roller plate bending machine of three-roller linkage and prior art phase
Ratio has the advantage that
One, lower roll, the first side roller and the second side roller are installed on side roller link gear, compact conformation, stable
Reliably, lower roll, the first side roller and the second side roller integral elevating, stable performance are good.
Two, the side roller link gear optimized is used, it is achieved the first side roller and the second side roller fore-and-aft direction and upper and lower
To adjustable, further enhancing the motility of equipment, adaptability and versatility.
Three, lower roll, front offset roll, rear side roller-lifting displacement movement and the main driving of upper roller all use servo-drive
Device, be conducive to improve four work the speed adjustable ranges of roll shaft, positioning precision, steady speed precision, dynamic response and
Operation stability etc..
Based on above-mentioned advantage, the adjustable numerical control four-roller plate bending machine of three-roller linkage of present disclosure, in work runs
Good stability, efficiency is high, precise positioning controllability is good, is more beneficial for improving the automaticity rolled, and easily
In realizing rolling of the special-shaped thin wall workpiece for barrel such as oval, square, formed product precision is high, quality better.
Accompanying drawing explanation
The structural representation of the adjustable numerical control four-roller plate bending machine of three-roller linkage that Fig. 1 provides for the present invention；
The side view of the adjustable numerical control four-roller plate bending machine of three-roller linkage that Fig. 2 provides for the present invention；
Side roller connection in the adjustable numerical control four-roller plate bending machine of three-roller linkage that Fig. 3 provides for the first embodiment of the present invention
The structural representation of motivation structure；
First side roller in the three-roller linkage adjustable numerical control four-roller roll bending that Fig. 4 provides for the first embodiment of the present invention
And second side roller motion fundamental diagram；
Side roller connection in the adjustable numerical control four-roller plate bending machine of three-roller linkage that Fig. 5 provides for the second embodiment of the present invention
The structural representation of motivation structure；
Side roller connection in the adjustable numerical control four-roller plate bending machine of three-roller linkage that Fig. 6 provides for the third embodiment of the present invention
The structural representation of motivation structure；
Fig. 7 is the top view of the side roller link gear shown in Fig. 6；
Fig. 8 is that the side roller link gear shown in Fig. 6 realizes the first side roller and the second side roller regulates in the horizontal direction
Schematic diagram；
Fig. 9 is that the side roller link gear shown in Fig. 6 realizes the first side roller and the regulation of the second side roller in the vertical direction
Schematic diagram；
Figure 10 to Figure 13 implements circular cylinder body volume for the adjustable numerical control four-roller plate bending machine of three-roller linkage that the present invention provides
Make the flow chart of shape.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that herein
Described specific embodiment, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
Fig. 1 to Fig. 4 show schematically show the adjustable numerical control of the three-roller linkage according to the first embodiment of the present invention
Four-roll plate bending machine.
As depicted in figs. 1 and 2, the adjustable numerical control four-roller plate bending machine of three-roller linkage of present disclosure, including a water
The flat base 4 arranged, base 4 is fixedly arranged above two seat supports 1, and two seat supports 1 are perpendicular to base 4, and two
Being fixed with four roll shafts 2 between seat support 1, four roll shafts 2 be arranged in parallel.As it is shown in figure 1, two stands 1
Be respectively fixing side stand 11 and overturning side stand 12, four roll shafts be respectively upper roller 21, lower roll 22, the
One side roller 23 and the second side roller 24, as it is shown in figure 1, upper roller 21, lower roll the 22, first side roller 23 and second
Side roller 24 between fixing side stand 11 and overturning side stand 12, and all with fixing side stand 11 and overturning
Side stand 12 is vertical, as in figure 2 it is shown, lower roll 22 is positioned at immediately below roller 21, and the first side roller 23 and second
Side roller 24 lays respectively at lower roll 22 both sides.
As preferably, as shown in Figure 1 to Figure 3, wherein one end of upper roller 21 positions with fixing side stand 11
And be rotationally connected, lower roll the 22, first side roller 23 and the second side roller 24 two ends are respectively arranged in both sides side roller connection
Motivation structure 3, i.e. includes two side roller link gears 3, two side roller link gears 3 lay respectively at lower roll 22,
First side roller 23 and the second side roller 24 two ends, make in coiling process, lower roll the 22, first side roller 23 and second
The relative position of side roller 24 keeps constant.Two side roller link gears 3 pass through elevating mechanism 5 respectively with fixing
Side stand 11 and overturning side stand 12 connect, and both sides side roller link gear 3 and elevating mechanism 5 are symmetrical arranged,
Thus, downward-adjusting type lapping machine structure is formed.In this embodiment of the present invention, lower roll the 22, first side roller
23 and second side roller 24 be installed on side roller link gear 3, compact conformation, reliable and stable, lower roll 22,
First side roller 23 and the second side roller 24 integral elevating, stable performance are good.
As it is shown on figure 3, in this embodiment of the present invention, side roller link gear 3 includes that side roller link gear is originally
Body 31, side roller link gear body 31 is offered three circular mounting hole, respectively lower roller base 312, first
Side roller seat 313 and the second side roller seat 314, as it is shown on figure 3, the first side roller seat 313 and the second side roller seat 314
Lay respectively at lower roller base 312 both sides, as preferably, lower roller base the 312, first side roller seat 313 and the second side
The center of circle of roller seat 314 is located along the same line, and as it is further preferred that the first side roller seat 313 to lower roll
The distance of seat 312 is equal with the distance of the second side roller seat 314 to lower roller base 312, lower roll the 22, first side roller
23 and second side roller 24 two ends be respectively arranged in lower roller base the 312, first side roller seat 313 and the second side roller seat 314
In.
As depicted in figs. 1 and 2, often group elevating mechanism 5 includes lower roll lifting mechanism 51 and side roller lifting respectively
Mechanism 52, two side roller link gears 3 are connected with two lower roll lifting mechanisms 51 respectively, two side roller linkages
Mechanism 3 lays respectively at above two lower roll lifting mechanisms 51, and makes lower roll 22 be positioned at two lower roll lifting mechanisms
Directly over 51.As shown in Figures 2 and 3, side roller elevating mechanism 52 is connected to side roller link gear 3 one end end
Portion, is then only connected to the first side roller seat 313 end or is connected to the second side roller seat 314 end, this embodiment party of the present invention
In formula, side roller elevating mechanism 52 is connected to, below the first side roller seat 313 end, certainly, be not restricted to only connect
It is connected to the first side roller seat 313 end, as it is shown on figure 3, side roller elevating mechanism 52 passes through with side roller link gear 3
Connector 6 connects, and connector 6 is fixing with side roller link gear 3 to be connected, and connector 6 is provided with connecting hole
61, side roller elevating mechanism 52 is connected in connecting hole 61, and side roller elevating mechanism 52 rotates even with connector 6
Connect.
As depicted in figs. 1 and 2, each lower roll lifting mechanism 51 includes lower roll servo drive 511 respectively
And lower roll drive lead screw 512, as preferably, as it is shown in figure 1, in this embodiment of the present invention, Gu
Determine corresponding position in the middle part of side stand 11 and overturning side stand 12 to offer for lower roll servo drive 511
The driving means installation position 5111 installed, lower roll servo drive 511 is fixed on driving means installation position 5111
In.As in figure 2 it is shown, lower roll drive lead screw 512 is connected to lower roll servo drive 511, watched by lower roll
Taking driving means 511 and drive rotation, lower roll drive lead screw 512 is vertically arranged, and top is connected to side roller linkage
Immediately below the lower roller base 312 of mechanism 3, drive lower roll drive lead screw 512 by lower roll servo drive 511
Forward or reverse, thus the side roller that drive installation has lower roll the 22, first side roller 23 and the second side roller 24 links
Mechanism 3 integral elevating, is provided with lower roll the 22, first side roller 23 and the side roller link gear 3 of the second side roller 24
Rise overally, make lower roll 22 jointly act on clamping sheet material with upper roller 21.As it is further preferred that lower roll is watched
Take the built-in first sensor of driving means 511, to measure the displacement between feedback lower roll 22 and upper roller 21,
It is beneficial to preferably clamp sheet material.
As depicted in figs. 1 and 2, each side roller elevating mechanism 52 includes side roller servo drive 521 respectively
And side roller drive lead screw 522, as in figure 2 it is shown, side roller drive lead screw 522 is connected to side roller servo drive
521, driven by side roller servo drive 521 and rotate, side roller drive lead screw 522 top is connected to connect
In connecting hole 61 on part 6.As shown in Figure 2 and Figure 4, by side roller servo drive 521 driving side
Roller drive lead screw 522 forward or reverse, thus push-and-pull side roller link gear 3, then drive installation have lower roll 22,
The side roller link gear 3 of the first side roller 23 and the second side roller 24 with lower roll 22 for axle center oscilaltion displacement,
I.e. with lower roll 22 as the center of circle, when the first side roller 23 rises, then the second side roller 24 declines；Otherwise when first
When side roller 23 declines, then the second side roller 24 rises, and the first side roller 23 and the second side roller 24 rise the height of displacement
Degree, determines the size of sheet material forming curvature.As it is further preferred that side roller servo drive 521 is built-in
Second sensor, the displacement rising with measurement and feedback the first side roller 23 and the second side roller 24 or declining,
To realize predetermined sheet material forming curvature.
As preferably, also including lower roll synchronizing shaft 53 and side roller synchronizing shaft 54, lower roll synchronizing shaft 53 connects two
Individual lower roll servo drive 511, side roller synchronizing shaft 54 connects two side roller servo drives 521, lower roll
Synchronizing shaft 53 and side roller synchronizing shaft 54 are all parallel with four roll shafts 2, thus realize both sides lower roll servo-drive dress
Put 511 and side roller servo drive 521 be synchronized with the movement, then drive lower roll the 22, first side roller 23 and the
Two side roller 24 overall two ends synchronization lifting, and drive two side roller link gear 3 synchronization lifting displacements.
As it is shown in figure 1, also include roller servo drive 8, in this embodiment of the present invention, upper roller
Servo drive 8 is positioned at fixing side stand 11, is fixed on outside fixing side stand 11, upper roller servo-drive
Device 8 does main transmission, and in driving, roller 21 rotates.As preferably, upper roller servo drive 8 built-in
Three sensors, to measure and the swing offset amount of the upper roller 21 of feedback.
As it is shown in figure 1, overturning side stand 12 includes: be positioned at lower section, fix connecting portion 121 with base 4,
And it is connected to the overturning portion 122 above fixed part 121, overturning portion 122 is generally aligned in the same plane with fixed part 121,
Overturning portion 122 is rotationally connected by rotating shaft 123 with fixed part 121, and rotating shaft 123 is positioned at overturning side stand
In 12 planes.As it is shown in figure 1, additionally include a upset driving cylinder 124, upset driving cylinder 124 is positioned at and turns over
Falling outside side stand 12, upset driving cylinder 124 one end is connected with overturning portion 122, and the other end is with base 4 even
Connect, to drive overturning portion 122 123 to realize upset around the shaft.Roller aperture 125, roller is offered in the middle part of overturning portion 122
Hole 125 and upper roller 21 position consistency, when overturning portion 122 overturns to perpendicular, upper roller 21 end is positioned at
In roller aperture 125.Overturning side stand 12 is set, when overturning portion 122 overturns to horizontal plane, convenient from upper
Roller 21 axle head takes out the finished work-piece that curling shapes.
As depicted in figs. 1 and 2, also include PLC control cabinet 9 and control station 7, lower roll servo drive 511,
Side roller servo drive 521, upper roller servo drive 8 and upset driving cylinder 124 are all connected to PLC control
Cabinet 9 processed, PLC control cabinet 9 is connected with control station 7, and PLC control cabinet 9 is fixed on base 4, and PLC controls
Cabinet 9 inside PLC digital control operation program, program of running calculates mainly strong with sheet metal thickness, material, surrender
The factors such as degree, plate width and amount of curvature are relevant, and operation program includes automatically rolling pattern and MANUAL CONTROL mode,
PLC control cabinet 9 controls lower roll servo drive 511, side roller servo drive 521, upper roller servo are driven
Dynamic device 8 and upset driving cylinder 124 cooperating.In this embodiment of the present invention, lower roll servo-drive
Device 511, side roller servo drive 521, upper roller servo drive 8 all use servo drive,
Improve the speed adjustable range of four roll shafts 2, positioning precision, steady speed precision, dynamic response and operation stability etc..
Embodiment 2
The three-roller linkage that Fig. 1, Fig. 2 and Fig. 5 show schematically show according to the second embodiment of the present invention can
Adjust numerical control four-roller plate bending machine.
As shown in Figure 1, Figure 2 and shown in Fig. 5, the adjustable numerical control of three-roller linkage that the second embodiment of the present invention provides
Four-roll plate bending machine, its structure is essentially identical with embodiment 1, and its difference is side roller link gear 3
Structure.
As it is shown in figure 5, side roller link gear 3 includes side roller link gear body 31, side roller link gear body
Three circular mounting hole, respectively lower roller base the 312, first side roller seat 313 and the second side roller seat are offered on 31
314, as it is shown in figure 5, the first side roller seat 313 and the second side roller seat 314 lay respectively at lower roller base 312 both sides,
As preferably, in this embodiment of the present invention, first side roller seat 313 center of circle is to lower roller base 312 center of circle
Line and second side roller seat 314 center of circle at a certain angle to the line in lower roller base 312 center of circle, formed one " V "
Shape, and as it is further preferred that distance and the second side roller seat of the first side roller seat 313 to lower roller base 312
The distance of 314 to lower roller base 312 is equal, and lower roll the 22, first side roller 23 and the second side roller 24 two ends are pacified respectively
It is loaded in lower roller base the 312, first side roller seat 313 and the second side roller seat 314.The side roller link gear of this structure
3 good stabilities, running precision are high.
Embodiment 3
Fig. 1, Fig. 2 and Fig. 6 to Fig. 9 show schematically show three rollers according to the third embodiment of the present invention
Link adjustable numerical control four-roller plate bending machine.
As shown in Figure 1, Figure 2 and shown in Fig. 6 to Fig. 9, the three-roller linkage that the third embodiment of the present invention provides can
Adjusting numerical control four-roller plate bending machine, its structure is essentially identical with embodiment 1, and its difference is side roller gear
The structure of structure 3.
As shown in Figure 6 and Figure 7, side roller link gear 3 includes side roller link gear body 31, side roller gear
Structure body 31 includes convex the first transmission arm 3101 and spill the second transmission arm 3102, as it is shown in fig. 7, convex
The protuberance of shape the first transmission arm 3101 is arranged in the groove of spill the second transmission arm 3102.As shown in Figure 6,
As preferably, the first transmission arm 3101 and the second transmission arm 3102 offer the first mobile cavity position 3103 respectively
And the second mobile cavity position 3104, as shown in Figure 6, as it is further preferred that the first mobile cavity position 3103 and
Second mobile cavity position 3104 is rectangular cavity, in the first mobile cavity position 3103 and the second mobile cavity position 3104 respectively
It is embedded with rectangle the first Mobile base 3105 and rectangle the second Mobile base 3106, the first mobile cavity position 3103 and
Two mobile cavity positions 3104 respectively along the first corresponding transmission arm 3101 and the second transmission arm 3102 axially on length
Degree, more than the first Mobile base 3105 and length of the second Mobile base 3106, therefore, is embedded with the first Mobile base
Existing in 3105 and second the first mobile cavity positions 3103 after Mobile base 3106 and the second mobile cavity position 3104 can
The space of displacement, is beneficial to first Mobile base the 3105, second Mobile base 3106 in the first mobile cavity position 3103
And second do in mobile cavity position 3104 movable.And by the 3103, second mobile cavity position, the first mobile cavity position
3104, the first Mobile base 3105 and the second Mobile base 3106 are respectively provided with rectangular, improve displacement accuracy.As
Shown in Fig. 6, the first Mobile base 3105 offering circular mounting hole, be the first side roller seat 313, second moves
Offer circular mounting hole on dynamic seat 3106, be the second side roller seat 314, the first side roller 23 and the second side roller 24
Two ends are respectively arranged in the first side roller seat 313 and the second side roller seat 314, thus, as shown in Figure 8, can lead to
Overregulate the first Mobile base 3105 and the second Mobile base 3106 at the first mobile cavity position 3103 and the second mobile cavity
Position in position 3104, it is achieved the first side roller 23 and the adjustment in the horizontal direction of the second side roller 24.
As it is shown in fig. 7, the groove both sides of the protuberance of the first transmission arm 3101 and the second transmission arm 3102 are overlapping
Circular support holes is offered at position, is lower roller base 312, as shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, and lower roll
22 two ends are installed in lower roller base 312, and thus, the first transmission arm 3101 and the second transmission arm 3102 are permissible
Lower roll 22 is axis rotation, as it is shown in figure 9, thus convenient regulation the first transmission arm 3101 and the second transmission arm
Angle between 3102.
The side roller link gear 3 of said structure, can make first side roller the 23, second side roller 24 4 according to difference
Need, it is achieved fore-and-aft direction, the regulation of above-below direction.Enhance the motility of side roller link gear 3, adaptation
Property and versatility, therefore, in this embodiment, can be by regulating the first Mobile base 3105 and the second Mobile base
The position of 3106, to regulate the distance between the first side roller 23 and the second side roller 24, by regulation the first linkage
Angle between arm 3101 and the second transmission arm 3102, regulates the first side roller 23 and the position of the second side roller 24 rising
Shifting amount.The lifting displacement of the first side roller 23 and the second side roller 24 determines the size of sheet material forming curvature, because of
This, the side roller link gear 3 beneficially target curvature that this embodiment provides preferably realizes, thus expands
The scope of the shaping curvature of veneer reeling machine, expands the scope of application of veneer reeling machine, for specific cylindrical shape, as ellipse
Circular, square or special-shaped barrel workpiece etc., all can be rolled up by the adjustable numerical control four-roller of three-roller linkage of present disclosure
Trigger rolls.
The operating procedure of the adjustable numerical control four-roller plate bending machine of three-roller linkage that the above embodiment of the present invention discloses is:
1, opening the power supply of control station 7, PLC control cabinet 9 runs program, enters the pattern that automatically rolls, certainly,
Also manual mode operation is switched to；
2, as shown in Figure 10, sheet material is fed from the first side roller 23 side, be placed in roller 21 and lower roll 22 it
Between；
3, as shown in Figure 10, PLC program sends instruction, makes the lower roll servo-drive of lower roll lifting mechanism 51 fill
Put 511 operations, drive lower roll drive lead screw 512 to rise, drive side roller link gear 3 to rise, so that under
Roller 22 jointly acts on the end of clamping sheet material feed end with upper roller 21；
4, as shown in figure 11, starting side roller elevating mechanism 52, side roller servo drive 521 drives side roller liter
Fall screw mandrel 522 rises, and makes the measurement by the second sensor of first side roller 23 and feedback, is displaced to form plate
Material requires the precalculated position needed for curvature.
5, roller servo drive 8 in startup, under the effect of frictional force, make roller 21 drive sheet material with under
Roller 22 feeds jointly, and sheet material i.e. produces the deformation of predetermined curvature during feeding, by the 3rd sensor
Feed back to the data of PLC, determine the displacement that sheet material feeds, i.e. complete plate end pre-bending.
6, as shown in figure 12, PLC instruction side roller servo drive 521 drives side roller elevating screw 522 times
Fall, the first side roller 23 declines the most therewith, and the second side roller 24 rises to precalculated position, and upper roller 21 continues to rotate,
Sheet material continues to feed, and as shown in figure 13, sheet material completes residual sheet metal during continuing to feed and rolls.
Described above illustrate and describes the preferred embodiments of the present invention, as previously mentioned, it should be understood that the present invention is also
Be not limited to form disclosed herein, be not to be taken as the eliminating to other embodiments, and can be used for various its
He combines, revises and environment, and can be in invention contemplated scope described herein, by above-mentioned teaching or relevant
Technology or the knowledge in field are modified.And the change that those skilled in the art are carried out and change are without departing from the present invention's
Spirit and scope, the most all should be in the protection domain of claims of the present invention.
Claims (10)
1. the adjustable numerical control four-roller plate bending machine of three-roller linkage, including: base (4), two be positioned on base (4)
Seat support (1) and be positioned between two seat supports (1) roller (21), lower roll (22), the first side roller (23)
And second side roller (24), described upper roller (21), lower roll (22), the first side roller (23) and the second side roller (24)
Be arrangeding in parallel, described lower roll (22) is positioned at immediately below described upper roller (21), described first side roller (23) and
Second side roller (24) lays respectively at described lower roll (22) both sides, it is characterised in that described upper roller (21) is pacified
Being loaded on described support (1), be rotationally connected with described support (1), described upper roller (21) is watched by upper roller
Take driving means (8) and drive rotation, described lower roll (22), the first side roller (23) and the second side roller (24)
Two ends are respectively arranged in both sides side roller link gear (3), and described in both sides, side roller link gear (3) passes through respectively
Elevating mechanism (5) is connected to described support (1) and base (4), side roller link gear (3) described in two groups
Described in two groups, elevating mechanism (5) is symmetrical arranged.
Three-roller linkage the most according to claim 1 is adjustable numerical control four-roller plate bending machine, it is characterised in that institute
State side roller link gear (3) and include side roller link gear body (31), described side roller link gear body (31)
On offer circular lower roller base (312), the first side roller seat (313) and the second side roller seat (314), described lower roll
The center of circle of seat (312), the first side roller seat (313) and the second side roller seat (314) is located along the same line, institute
State lower roll (22), the first side roller (23) and the second side roller (24) two ends be respectively arranged in described lower roller base (312),
In first side roller seat (313) and the second side roller seat (314).
Three-roller linkage the most according to claim 1 is adjustable numerical control four-roller plate bending machine, it is characterised in that institute
State side roller link gear (3) and include side roller link gear body (31), described side roller link gear body (31)
On offer circular lower roller base (312), the first side roller seat (313) and the second side roller seat (314), described first
Side roller seat (313) and the second side roller seat (314) are positioned at described lower roller base (312) both sides, described first side
The line in roller seat (313) center of circle to described lower roller base (312) center of circle and described second side roller seat (314) circle
The heart to the line in described lower roller base (312) center of circle has angle, and forms a " V " shape, described lower roll (22),
First side roller (23) and the second side roller (24) two ends are respectively arranged in described lower roller base (312), the first side roller
In seat (313) and the second side roller seat (314).
Three-roller linkage the most according to claim 1 is adjustable numerical control four-roller plate bending machine, it is characterised in that institute
State side roller link gear (3) and include side roller link gear body (31), described side roller link gear body (31)
Including convex the first transmission arm (3101) and spill the second transmission arm (3102), described first transmission arm (3101)
Protuberance be arranged in the groove of described second transmission arm (3102), described first transmission arm (3101)
Protuberance offers circular support holes, described circle with the groove both sides overlapping part of described second transmission arm (3102)
Shape support holes is lower roller base (312), and described lower roll (22) two ends are installed in described lower roller base (312),
Described first transmission arm (3101) and described second transmission arm (3102) are that axle center turns with described lower roll (22)
Dynamic, regulate the angle between described transmission arm (3101) and described second transmission arm (3102), described first side
Roller (23) two ends are installed on described first transmission arm (3101), and described second side roller (24) two ends are installed
On described second transmission arm (3102).
Three-roller linkage the most according to claim 4 is adjustable numerical control four-roller plate bending machine, it is characterised in that institute
State and on the first transmission arm (3101) and described second transmission arm (3102), offer the first mobile cavity position (3103) respectively
And the second mobile cavity position (3104), described first mobile cavity position (3103) and described second mobile cavity position (3104)
It is embedded with the first Mobile base (3105) and the second Mobile base (3106), described first Mobile base (3105) the most respectively
And second offer circular first side roller seat (313) and the second side roller seat (314) on Mobile base (3106) respectively,
Described first side roller (23) and described second side roller (24) two ends are respectively arranged in described first side roller seat (313)
And second in side roller seat (314).
6., according to the described adjustable numerical control four-roller plate bending machine of three-roller linkage arbitrary in claim 2 to 5, it is special
Levy and be, often organize described elevating mechanism (5) and all include lower roll lifting mechanism (51) and side roller elevating mechanism (52),
Described lower roll lifting mechanism (51) is fixed on described side roller link gear (3) lower section, is positioned at described lower roller base
(312), immediately below, described side roller elevating mechanism (52) is connected to the first of described side roller link gear (3)
Side roller seat (313) or the second side roller seat (314) end, described side roller elevating mechanism (52) joins with described side roller
Motivation structure (3) is rotationally connected.
Three-roller linkage the most according to claim 6 is adjustable numerical control four-roller plate bending machine, it is characterised in that institute
State lower roll lifting mechanism (51) and include lower roll servo drive (511) and lower roll drive lead screw (512),
Described lower roll drive lead screw (512) is connected to described lower roll servo drive (511), by described lower roll
Servo drive (511) drives and rotates, and described lower roll drive lead screw (512) is vertically arranged, and top is solid
Immediately below the lower roller base (312) of described side roller link gear (3), described lower roll servo drive (511)
It is connected to described support (1), drives described lower roll driving wire by described lower roll servo drive (511)
Bar (512) forward or reverse, drives described side roller link gear (3) to lift then.
Three-roller linkage the most according to claim 7 is adjustable numerical control four-roller plate bending machine, it is characterised in that institute
State side roller elevating mechanism (52) and include side roller servo drive (521) and side roller drive lead screw (522),
Described side roller drive lead screw (522) is connected to described side roller servo drive (521), by described side roller
Servo drive (521) drives and rotates, and described side roller drive lead screw (522) top is connected to described side roller
First side roller seat (313) of link gear (3) or the second side roller seat (314) end, described side roller servo is driven
Dynamic device (521) drives described side roller drive lead screw (522) forward or reverse, then drives described side roller to join
Motivation structure (3) is that axle center lifts displacement with described lower roll (22).
Three-roller linkage the most according to claim 8 is adjustable numerical control four-roller plate bending machine, it is characterised in that institute
State lower roll servo drive (511) and be built-in with first sensor, described side roller servo drive (521)
Being built-in with the second sensor, described upper roller servo drive (8) is built-in with the 3rd sensor.
Three-roller linkage the most according to claim 9 is adjustable numerical control four-roller plate bending machine, it is characterised in that institute
State lower roll servo drive (511), described side roller servo drive (521) and described upper roller servo to drive
Dynamic device (8) is all connected to PLC control cabinet (9), and described PLC control cabinet (9) connects control station (7),
Described PLC control cabinet (9) is provided with on described base (4).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561693.0A CN105964744B (en) | 2016-07-15 | 2016-07-15 | Three-roller linkage is adjustable numerical control four-roller plate bending machine |
| PCT/CN2016/103340 WO2018010333A1 (en) | 2016-07-15 | 2016-10-26 | Numerically controlled four-roller plate rolling machine with three linked and adjustable rollers |
| AU2016414530A AU2016414530B2 (en) | 2016-07-15 | 2016-10-26 | Numerically controlled four-roller plate rolling machine with three linked and adjustable rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561693.0A CN105964744B (en) | 2016-07-15 | 2016-07-15 | Three-roller linkage is adjustable numerical control four-roller plate bending machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105964744A true CN105964744A (en) | 2016-09-28 |
| CN105964744B CN105964744B (en) | 2017-11-28 |
Family
ID=56952545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561693.0A Active CN105964744B (en) | 2016-07-15 | 2016-07-15 | Three-roller linkage is adjustable numerical control four-roller plate bending machine |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105964744B (en) |
| AU (1) | AU2016414530B2 (en) |
| WO (1) | WO2018010333A1 (en) |
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| CN106964675A (en) * | 2017-03-24 | 2017-07-21 | 江苏中海重型机床有限公司 | A kind of linkage adjustment mechanism of working roll of veneer reeling machine |
| CN106964676A (en) * | 2017-03-24 | 2017-07-21 | 江苏中海重型机床有限公司 | A kind of veneer reeling machine |
| CN106964674A (en) * | 2017-03-24 | 2017-07-21 | 江苏中海重型机床有限公司 | The working roll and its attachment structure of a kind of veneer reeling machine |
| CN107052104A (en) * | 2017-05-22 | 2017-08-18 | 南通超力卷板机制造有限公司 | A kind of numerical control four-roller axicon roll forming machine |
| CN107159752A (en) * | 2017-06-28 | 2017-09-15 | 吉林大学 | The forward and reverse multiple rolling device of four-roller |
| WO2018010333A1 (en) * | 2016-07-15 | 2018-01-18 | 南通超力卷板机制造有限公司 | Numerically controlled four-roller plate rolling machine with three linked and adjustable rollers |
| CN107626781A (en) * | 2017-11-06 | 2018-01-26 | 王赞 | A kind of adjustable four-roll plate bending machine |
| CN109047403A (en) * | 2018-09-17 | 2018-12-21 | 顺德职业技术学院 | Gap can adjust automatically four-roller furling plate round machine |
| CN109731958A (en) * | 2019-03-05 | 2019-05-10 | 山东小鸭精工机械有限公司 | It encloses circular knitting machine and encloses circle method |
| CN109967571A (en) * | 2019-04-02 | 2019-07-05 | 江苏龙胜机床制造有限公司 | Three-roller linkage is adjustable numerical control four-roller plate bending machine |
| CN110038935A (en) * | 2019-05-29 | 2019-07-23 | 江苏省常州技师学院 | A kind of small-sized veneer reeling machine of teaching |
| CN113426860A (en) * | 2021-08-24 | 2021-09-24 | 南通东晨重型机床有限公司 | Annular compression type numerical control four-roller plate bending machine |
| CN114309160A (en) * | 2020-07-01 | 2022-04-12 | 德重机电(吉林)有限公司 | Numerical control profiling sheet rounding machine |
| CN114798842A (en) * | 2022-05-12 | 2022-07-29 | 南通超力卷板机制造有限公司 | Numerical control four-axis vertical roll bending forming equipment |
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| WO2018010333A1 (en) * | 2016-07-15 | 2018-01-18 | 南通超力卷板机制造有限公司 | Numerically controlled four-roller plate rolling machine with three linked and adjustable rollers |
| CN106964676A (en) * | 2017-03-24 | 2017-07-21 | 江苏中海重型机床有限公司 | A kind of veneer reeling machine |
| CN106964674A (en) * | 2017-03-24 | 2017-07-21 | 江苏中海重型机床有限公司 | The working roll and its attachment structure of a kind of veneer reeling machine |
| CN106964675A (en) * | 2017-03-24 | 2017-07-21 | 江苏中海重型机床有限公司 | A kind of linkage adjustment mechanism of working roll of veneer reeling machine |
| CN107052104A (en) * | 2017-05-22 | 2017-08-18 | 南通超力卷板机制造有限公司 | A kind of numerical control four-roller axicon roll forming machine |
| CN107052104B (en) * | 2017-05-22 | 2018-09-11 | 南通超力卷板机制造有限公司 | A kind of numerical control four-roller axicon roll forming machine |
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| CN107626781A (en) * | 2017-11-06 | 2018-01-26 | 王赞 | A kind of adjustable four-roll plate bending machine |
| CN109047403A (en) * | 2018-09-17 | 2018-12-21 | 顺德职业技术学院 | Gap can adjust automatically four-roller furling plate round machine |
| CN109731958A (en) * | 2019-03-05 | 2019-05-10 | 山东小鸭精工机械有限公司 | It encloses circular knitting machine and encloses circle method |
| CN109967571A (en) * | 2019-04-02 | 2019-07-05 | 江苏龙胜机床制造有限公司 | Three-roller linkage is adjustable numerical control four-roller plate bending machine |
| CN110038935A (en) * | 2019-05-29 | 2019-07-23 | 江苏省常州技师学院 | A kind of small-sized veneer reeling machine of teaching |
| CN114309160A (en) * | 2020-07-01 | 2022-04-12 | 德重机电(吉林)有限公司 | Numerical control profiling sheet rounding machine |
| CN113426860A (en) * | 2021-08-24 | 2021-09-24 | 南通东晨重型机床有限公司 | Annular compression type numerical control four-roller plate bending machine |
| CN114798842A (en) * | 2022-05-12 | 2022-07-29 | 南通超力卷板机制造有限公司 | Numerical control four-axis vertical roll bending forming equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016414530A1 (en) | 2019-01-17 |
| CN105964744B (en) | 2017-11-28 |
| WO2018010333A1 (en) | 2018-01-18 |
| AU2016414530B2 (en) | 2019-08-22 |
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