CN207288480U - A kind of numerical control four-roller axicon roll forming machine - Google Patents
A kind of numerical control four-roller axicon roll forming machine Download PDFInfo
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- CN207288480U CN207288480U CN201720568008.7U CN201720568008U CN207288480U CN 207288480 U CN207288480 U CN 207288480U CN 201720568008 U CN201720568008 U CN 201720568008U CN 207288480 U CN207288480 U CN 207288480U
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Abstract
The utility model provides a kind of numerical control four-roller axicon roll forming machine, including forming machine body and numerical control operating platform, forming machine body includes base, two side stands being fixed on base, the identical taper roll shaft of four sizes is equipped between two side stands, four taper roll shafts are respectively upper cone roller, lower cone roller, left cone roller and right cone roller, forming machine body further includes control system, lifting gear, hydraulic system and driving mechanism, the lower cone roller of lifting gear control, left cone roller and the relatively upper cone roller lifting of right cone roller, hydraulic system driving lifting gear lifting, driving mechanism drives four taper roll shafts to rotate, control system controls hydraulic system and driving mechanism running.A kind of numerical control four-roller axicon roll forming machine provided by the utility model, using four cone rollers, precision height high compared to common traditional veneer reeling machine forming efficiency, cost are low, the characteristics of having a wide range of application.
Description
Technical field
It the utility model is related to plate roll bending technical field, and in particular to a kind of numerical control four-roller axicon roll forming
Machine.
Background technology
It is increasing for cylindrical shape and cone barrel part demand with the fast development of defense and commercial industry.Roll bending
Machine rolls precision height with it, efficiency is used widely soon, but rolling for cone barrel part, common traditional veneer reeling machine
Cumbersome during Rolling Manufacture of Conical Cylinder, multi-pass, efficiency are low, low precision, of high cost.
To solve the above-mentioned problems, Chinese patent CN103182409A discloses a kind of two roller roll bendings of volume taper work
Machine, containing base, tilting device, left frame, taper upper roller, taper lower roll, right rack, oil cylinder, shaft coupling and decelerating motor, base
Top is respectively arranged with left frame and right rack, and taper lower roll is arranged between left frame and right rack, taper lower roll one end
It is connected by shaft coupling with decelerating motor；Taper upper roller be installed on fixed seat on the tilting device on left frame and right rack it
Between, the central shaft both ends bottom of taper lower roll is provided with oil cylinder, and oil cylinder is individually fixed in left frame and right machine frame inside.This practicality
The technical solution of new disclosure, its is simple in structure, easy to use, can easily be accommodated, and small, production efficiency is required to the material of plate
Height, is adapted to produce in enormous quantities.
And for example Chinese patent CN202803848U discloses four-roller oblique line down-regulation type taper veneer reeling machine, includes fuselage, taper
Upper roller, taper lower roll, tapered edges roller, mechanism of overturning and tilting device, fuselage upper end are provided with taper upper roller, and taper upper roller
Shaft end is fixed with the axle sleeve overturned in mechanism, and taper upper roller lower end is provided with taper lower roll, and taper lower roll both sides are provided with taper
Side roller, and the shaft end of taper lower roll and tapered edges roller is connected by tilting device with fuselage.It is the full drive apparatus of four axis, is overcome
The problem of linear velocity is inconsistent during volume cone, axial force problem and slippage problems when rolling thin plate, while also increase substantially
Work efficiency, can exempt the back work of beginning, and the almost limitation of zero draft, easy to use, substantially increase work
Efficiency.
But during due to taper barrier part roll forming, taper barrier part generatrix direction under normal circumstances, due to angular speed not
Deng producing lateral force to side direction is overturned, the presence of lateral force causes forming accuracy relatively low, disclosed above two technical solutions
The effect of lateral force can not be overcome, production precision is low.
Utility model content
During in order to overcome above-mentioned existing veneer reeling machine to roll taper barrier part there are the problem of, the utility model provides a kind of number
Four-roller axicon roll forming machine is controlled, it uses four cone rollers, precision high compared to common traditional veneer reeling machine forming efficiency
Height, cost are low, the characteristics of having a wide range of application.
A kind of numerical control four-roller axicon roll forming machine provided by the utility model, including forming machine body and numerical control operating
Platform, the forming machine body are electrically connected with the numerical control operating platform, are controlled by the numerical control operating platform, wherein, the forming machine
Body includes base, and a stent is fixed in both sides respectively on the base, and it is identical that four sizes are provided between stent described in both sides
Taper roll shaft, four taper roll shafts respectively upper cone roller, lower cone roller, left cone roller and right cone roller, the lower cone roller, left cone roller and the right side
For cone roller below the upper cone roller, the left cone roller and right cone roller are located at the lower cone roller both sides, the forming machine sheet respectively
Body further includes control system, lifting gear, hydraulic system and driving mechanism, and the lifting gear controls the lower cone roller, left cone
Roller and the relatively described upper cone roller lifting of right cone roller, the hydraulic system drive the lifting gear lifting, and the driving mechanism is driven
Dynamic four taper roll shafts rotate, and the control system is electrically connected with the numerical control operating platform, the hydraulic system and the driving machine
Structure is electrically connected with the control system, and the control system controls hydraulic system and the driving mechanism running.
In some embodiments, stent described in both sides is respectively fixed side stand and overturns side stand, the affixed side
Stent is fixedly connected with the base, it is described overturn side stand include the stake body that is fixedly connected with base and with the stake body
The tilting device of shaft connection.
In some embodiments, four tapered roller axle positions are between the fixed side stand and overturning side stand；It is described
Upper cone roller one end is installed in the fixed side stand by clutch shaft bearing, and the other end is installed on the overturning by second bearing
In device；The lower cone roller, left cone roller and right cone roller both ends are installed in lifting gear by 3rd bearing respectively, the lifting
Device is individually fixed in the fixed side stand and overturning side stand opposite side side wall.
In some embodiments, the lower cone roller, left cone roller and right cone roller both sides include three lifting dresses respectively
Put, be rotatablely connected respectively with the lower cone roller, left cone roller and right cone roller end per the lifting gear of side three, liter described in both sides
Falling unit is symmetrical arranged, and each lifting device structure is identical.
In some embodiments, each lifting gear includes hydraulic cylinder assembly, guided way and displacement sensor respectively,
The hydraulic cylinder assembly includes cylinder body, piston rod and bearing block, and the piston rod and bearing block are located at cylinder body both ends, the oil respectively
Cylinder assembly is located in the guided way, and the hydraulic cylinder assembly is driven by the hydraulic system, along the guided way stretching motion；
Institute's displacement sensors are installed in the guided way, and institute's displacement sensors are electrically connected with the control system；The lower cone roller,
Left cone roller and right cone roller both ends are installed in the bearing block of the corresponding lifting gear by the 3rd bearing respectively.
In some embodiments, the driving mechanism includes driving motor and gear distribution box；The gear distribution box
Including gear A, gear B, lower gear, left gear and right gear, the gear A, gear B, lower gear, left gear and
Right gear center position is respectively equipped with output shaft, and the gear A and gear B is coaxially disposed；The lower gear
Below the gear A, the left gear and right gear are respectively positioned at both sides below the gear B, the gear A
Engaged with the lower gear, and the gear A is identical with the lower gear number of teeth, the gear B respectively with the left gear and
Right gear engages, and the gear B, left gear, the right gear number of teeth are identical；The driving motor drive the gear A and
Output shaft on the gear B rotates, the lower gear that is engaged respectively with the gear A and the gear B, left gear and
Right gear is rotated synchronously with identical linear velocity.
In some embodiments, the output shaft passes through upper coupling, lower coupler, left coupling, right shaft coupling respectively
Device couples with upper cone roller, lower cone roller, left cone roller, right cone roller respectively.
In some embodiments, the driving mechanism includes four driving motors, and four driving motors drive four respectively
A taper roll shaft rotates, and ensures that four taper roll shafts rotate synchronously by parallel hydraulic oil circuit.
In some embodiments, the bearing block for overturning cone roller under side stand side is equipped with volume cone block body, described
Volume cone block body includes block, and the block is fixed under the overturning side stand side on the bearing block of cone roller, the block position
In the bearing block outer wall.
In some embodiments, the bearing block for overturning cone roller under side stand side is equipped with volume cone block body, described
Volume cone block body includes axis pin and bearing gear wheel, and the bearing gear wheel is installed on the overturning side stand side by the axis pin
On the bearing block of lower cone roller, the bearing gear wheel is located at the bearing block outer wall.
Compared with prior art, the beneficial effect of a kind of numerical control four-roller axicon roll forming machine provided by the utility model
It is：
First, a kind of numerical control four-roller axicon roll forming machine provided by the utility model, using four cone rollers, compared to general
Logical traditional veneer reeling machine forming efficiency is high, precision is high, cost is low, the characteristics of having a wide range of application.
2nd, a kind of numerical control four-roller axicon roll forming machine provided by the utility model, four taper roll shafts, are material
It is identical, diameter, the consistent roll shaft of taper, during taper barrier part roll forming, taper barrier part generatrix direction under normal circumstances, by
In angular speed etc., lateral force is produced to side direction is overturned, the size of lateral force, depending on cone cylinder taper and cone roller taper it
Difference, difference is bigger, then lateral force is bigger.A kind of numerical control four-roller axicon roll forming machine provided by the utility model, four cones
Shape roll shaft size is identical, reduces its difference in design as far as possible, to ensure that the linear velocity of four cone roller axis in roll bending is equal, separately
Outside, while reducing lateral force, the frictional resistance of cone cylinder busbar and four cone roller axis is also reduced, the angular velocity omega of each point on busbar
(rad/s) will reach unanimity, so as to be conducive to improve the forming accuracy and work efficiency of taper letter part.
3rd, a kind of numerical control four-roller axicon roll forming machine provided by the utility model, overturns cone roller under side stand side
Bearing block be equipped with volume cone block body, volume cone block body mainly keep out caused lateral force in cone cylinder forming process, in favor of
The roll forming of cone cylinder.During taper barrier part roll forming, taper barrier part generatrix direction under normal circumstances, due to angular speed etc.,
Lateral force is produced to side direction is overturned, is contacted at taper barrier part microcephaly with volume cone block body, produced by keeping out in cone cylinder forming process
Lateral force.
4th, a kind of numerical control four-roller axicon roll forming machine provided by the utility model, the oil cylinder in its lifting gear are total
Into the reverse mounted structure of hydraulic cylinder, increase and the contact surface of guided way is used, the stability and precision of lifting are improved with profit.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of numerical control four-roller axicon roll forming machine provided by the utility model；
Fig. 2 is the mounting structure schematic diagram that cone roller is gone up in a kind of numerical control four-roller axicon roll forming machine shown in Fig. 1；
Fig. 3 is a kind of structure diagram of numerical control four-roller axicon roll forming machine middle gear distributor box shown in Fig. 1；
Fig. 4 is the conically shaped taper rolled by a kind of numerical control four-roller axicon roll forming machine provided by the utility model
Structure diagram during equal to cone roller taper；
Fig. 5 is the conically shaped taper rolled by a kind of numerical control four-roller axicon roll forming machine provided by the utility model
Structure diagram during more than cone roller taper；
Fig. 6 is the structure diagram that side stand is overturned in a kind of numerical control four-roller axicon roll forming machine shown in Fig. 1；
Fig. 7 is that cone block body is rolled up in a kind of numerical control four-roller axicon roll forming machine shown in Fig. 1 in the first embodiment
In top view；
Fig. 8 is the front sectional view of the block body of volume cone shown in Fig. 7；
Fig. 9 is that cone block body is rolled up in a kind of numerical control four-roller axicon roll forming machine shown in Fig. 1 in second of embodiment
In structure diagram；
Figure 10 be Fig. 1 shown in a kind of numerical control four-roller axicon roll forming machine in lifting gear structure diagram；
Figure 11 be Figure 10 shown in elevating mechanism in hydraulic cylinder assembly structure diagram；
Figure 12 to Figure 15 implements conically shaped rolling for a kind of numerical control four-roller axicon roll forming machine provided by the utility model
The flow chart of o ing.
Embodiment
Below in conjunction with drawings and examples, the utility model is further elaborated.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
Embodiment 1：
Fig. 1 to Figure 15 schematically shows a kind of numerical control four-roller axial cone that the first embodiment of the utility model discloses
Body roll forming machine.
As shown in Figure 1, a kind of numerical control four-roller axicon roll forming machine that the utility model discloses, including forming machine body
And numerical control operating platform 1, wherein, forming machine body is electrically connected with numerical control operating platform 1, and forming machine body is controlled by numerical control operating platform 1
Running, rolled forming.
As shown in Figure 1, as preference, in the utility model this embodiment, forming machine body includes being located at lower section
Base 2, a stent is fixed in both sides respectively on base 2, as preference, in the utility model this embodiment, two is collateral
Frame is respectively fixed side stand 4 and overturns side stand 3, wherein, fixed 4 bottom of side stand is fixed by bolt and base 2 to be connected
Connect, overturning side stand 3 includes stake body and tilting device 12, and as shown in Figure 1 and Figure 7, stake body bottom passes through bolt and base 2
It is fixedly connected, tilting device 12 is located above stake body, is connected with stake body shaft, and shaft is located in stake body plane, overturns
Device 12 can be overturn around the shaft.
As shown in Figure 1, it is provided with four taper roll shafts between fixed side stand 4 and overturning side stand 3.Since taper barrier part rolls
During o ing, taper barrier part generatrix direction, due to angular speed etc., lateral force, side are produced to side direction is overturned under normal circumstances
To the size of power, depending on the difference of cone cylinder taper and cone roller taper, difference is bigger, then lateral force is bigger, by rolled up conically shaped
The taper of part can not possibly be identical with four tapered roller axial cone degree, and under normal circumstances, conically shaped taper is greater than or equal to taper
Roll shaft taper, conically shaped taper as shown in Figure 4 is identical with tapered roller axial cone degree, and conically shaped taper as shown in Figure 5 is more than tapered roller
Axial cone degree, in order to solve this problem, as preference, in the utility model this embodiment, four tapered roller axial wood matter phases
Together, diameter is identical, and taper is consistent, therefore, reduces the difference between cone cylinder taper and cone roller taper as far as possible in the design,
To ensure that the linear velocity of four cone roller axis in roll bending is equal, in addition, reduce lateral force while, also reduce cone cylinder busbar with
The frictional resistance of four cone roller axis, the angular velocity omega (rad/s) of each point will reach unanimity on busbar, so as to be conducive to improve taper letter
The forming accuracy and work efficiency of part.As shown in Figure 1, in the utility model this embodiment, four taper roll shafts are respectively
Upper cone roller 10-1, lower cone roller 10-2, left cone roller 10-3 and right cone roller 10-4, wherein, lower cone roller 10-2, left cone roller 10-3 and right cone
Roller 10-4 is located at below upper cone roller 10-1, and left cone roller 10-3 and right cone roller 10-4 are located at lower cone roller 10-2 both sides respectively.In this reality
With in this new embodiment, forming machine body further includes control system 5, lifting gear 15, hydraulic system 6 and driving mechanism.
Wherein, the relatively upper cone roller 10-1 liftings of the control of lifting gear 15 lower cone roller 10-2, left cone roller 10-3 and right cone roller 10-4, hydraulic pressure system
The driving lifting gear 15 of system 6 lifts, and driving mechanism drives four taper roll shafts to rotate, control system 5 and the electricity of numerical control operating platform 1
Even, hydraulic system 6 and driving mechanism are electrically connected with control system 5, and control system 5 controls hydraulic system 6 and driving mechanism running.
As preference, as depicted in figs. 1 and 2, upper cone roller 10-1 one end is installed on fixed collateral by clutch shaft bearing 13
It is respectively clutch shaft bearing 13-1 and second bearing 13-2 specifically, as shown in Fig. 2, including two clutch shaft bearings 13 in frame 4, two
A clutch shaft bearing 13 is set up in parallel, and the upper cone roller 10-1 other ends are installed in tilting device 12 by second bearing 14.Such as Fig. 1 institutes
Show, lower cone roller 10-2, left cone roller 10-3 and right cone roller 10-4 both ends are installed in lifting gear 15 by 3rd bearing respectively.
As shown in Figure 1, in the utility model this embodiment, lower cone roller 10-2, left cone roller 10-3 and right cone roller 10-4
Both sides include three lifting gears 15 respectively, per side three lifting gear 15 respectively with lower cone roller 10-2, left cone roller 10-3 and the right side
Cone roller 10-4 ends are rotatablely connected by 3rd bearing, and both sides lifting gear 15 is symmetrical arranged, and 15 structure of each lifting gear
It is identical.As shown in Figure 1, lifting gear 15 is individually fixed in fixed side stand 4 and overturns 3 opposite side side wall of side stand.
As preference, as shown in Fig. 1, Figure 10 and Figure 11, in the utility model this embodiment, each lifting gear
15 include hydraulic cylinder assembly 15-1, guided way 15-2 and displacement sensor 15-3, as shown in Figure 11, hydraulic cylinder assembly 15-1 bags respectively
Cylinder body 15-1-2, piston rod 15-1-3 and bearing block 15-1-1 are included, piston rod 15-1-3 and bearing block 15-1-1 are located at cylinder respectively
Body 15-1-2 both ends, as shown in Figure 10, hydraulic cylinder assembly 15-1 are located in guided way 15-2, and piston rod 15-1-3 is located at lower section,
Therefore, the above-mentioned stability for using the reverse mounted structure of hydraulic cylinder, increase and the contact surface of guided way 15-2, lifting being improved with profit
And precision.In the utility model this embodiment, hydraulic cylinder assembly 15-1 is driven by hydraulic system 6, is stretched along guided way 15-2
Contracting movement, so as to control lower cone roller 10-2, left cone roller 10-3 and right cone roller 10-4 to lift.As it is further preferred that displacement passes
Sensor 15-3 is installed in guided way 15-2, and displacement sensor 15-3 is electrically connected with control system 5, lower cone roller 10-2, left cone roller
10-3 and right cone roller 10-4 both ends are installed in the bearing block 15-1-1 of corresponding lifting gear 15 by 3rd bearing respectively,
The lifting of lower cone roller 10-2, left cone roller 10-3 and right cone roller 10-4 are all the hydraulic cylinder assembly 15-1 drives by each lifting gear 15
It is dynamic, it is opposite that lower cone roller 10-2, left cone roller 10-3 and right cone roller 10-4 both ends are measured by the displacement sensor 15-3 at both ends in real time
In the position of upper cone roller 10-1, and control system 5 is fed back to ensure the accurate control of cone roller position, realize the cone of taper barrier part
Degree.
As preference, as shown in figures 1 and 3, in the utility model this embodiment, driving mechanism includes driving electricity
Machine 7 and gear distribution box 8.As shown in figure 3, gear distribution box 8 include gear A8-1, gear B8-1-1, lower gear 8-2,
In left gear 8-3 and right gear 8-4, gear A8-1, gear B8-1-1, lower gear 8-2, left gear 8-3 and right gear 8-4
Output shaft is respectively equipped with heart position, and gear A8-1 and gear B8-1-1 is coaxially disposed；Lower gear 8-2 is located at gear
Below A8-1, left gear 8-3 and right gear 8-4 are respectively positioned at both sides below gear B8-1-1, gear A8-1 and lower gear
8-2 is engaged, and gear A8-1 is identical with the lower gear 8-2 numbers of teeth, gear B8-1-1 respectively with left gear 8-3 and right gear 8-
4 engagements, and gear B8-1-1, left gear 8-3, the right gear 8-4 numbers of teeth are identical；Drive motor 7 drive gear A8-1 and on
Output shaft on gear B 8-1-1 rotates, lower gear 8-2, the left tooth engaged respectively with gear A8-1 and gear B8-1-1
8-3 and right gear 8-4 is taken turns to rotate synchronously with identical linear velocity.As shown in Figure 1, output shaft respectively by upper coupling 9-1, under
Shaft coupling 9-2, left coupling 9-3, right screw mandrel 9-4 respectively with upper cone roller 10-1, lower cone roller 10-2, left cone roller 10-3, right cone
Roller 10-4 couples, so as to drive cone roller 10-1, lower cone roller 10-2, left cone roller 10-3, right cone roller 10-4 to rotate synchronously.
As preference, as shown in Fig. 1 and Fig. 6 to Fig. 9, in the utility model this embodiment, side stand 3 one is overturned
The bearing block 15-1-1 of cone roller 10-2 is equipped with volume cone block body 11 under side, wherein, volume cone block body 11 includes two kinds of structures, such as Fig. 7
Shown in Fig. 8, in a kind of embodiment of the utility model, volume cone block body 11 includes block 11-1, and block 11-1 passes through bolt
11-2 and bolt 11-3, which is fixed on, to be overturned under 3 side of side stand on the bearing block 15-1-1 of cone roller 10-2, and block 11-1 is located at
Bearing block 15-1-1 outer walls；As shown in figure 9, in second of embodiment of the utility model, volume cone block body 11 includes axis pin 11-
Bearing gear wheel 11-4, is installed on and overturns cone roller 10-2 under 3 side of side stand by 5 and bearing gear wheel 11-4 by axis pin 11-5
On bearing block 15-1-1, bearing gear wheel 11-4 is located at bearing block 15-1-1 outer walls.A kind of numerical control four-roller that the utility model discloses
Axicon roll forming machine, the bearing block 15-1-1 for overturning cone roller 10-2 under 3 side of side stand are equipped with volume cone block body 11, volume cone
Block body 11 mainly keeps out caused lateral force in cone cylinder forming process, in favor of the roll forming of cone cylinder.Taper barrier part rolls
During o ing, taper barrier part generatrix direction, due to angular speed etc., lateral force, cone are produced to side direction is overturned under normal circumstances
Contacted at shape barrier part microcephaly with volume cone block body, keep out caused lateral force in cone cylinder forming process, the size of lateral force, depends on
In the difference of cone cylinder taper and cone roller taper, difference is bigger, then lateral force is bigger, a kind of numerical control four-roller axis provided by the utility model
Cone roll forming machine, designs four-roller axial cone degree, reduces the difference of cone cylinder taper and cone roller taper as far as possible, reduce lateral force
Meanwhile the frictional resistance of cone cylinder busbar and four cone roller axis is also reduced, the angular velocity omega (rad/s) of each point will tend to one on busbar
Cause, so as to be conducive to improve the forming accuracy and work efficiency of taper letter part.
In conclusion a kind of numerical control four-roller axicon roll forming machine provided by the utility model, using four cone rollers, phase
, precision height high compared with common traditional veneer reeling machine forming efficiency, cost are low, the characteristics of having a wide range of application.
As shown in Figure 12 to Figure 15, a kind of operation step of numerical control four-roller axicon roll forming machine provided by the utility model
Suddenly it is：
1st, the power supply of opening operation platform 1, then control system 5 and hydraulic system 6 are respectively started successively；
2nd, operation program is entered by 1 control interface of operation console, instruction, then selection enters automatic roll bending pattern, also may be used
To be switched to manual mode operation；
3rd, as shown in figure 12, plate is fed from right cone roller 10-4 sides, be placed in cone roller 10-1 and lower cone roller 10-2 it
Between；
4th, as shown in figure 13, PLC program sends instruction, and the lifting gear 15 of right cone roller 10-4 drives right cone roller 10-4 both ends
Precalculated position is risen at the same time, and operation program gives birth to institute according to characteristic, automatic computings such as different thicknesss of slab, different materials, different tapers
Taper barrier part is needed in addition to upper cone roller 10-1, the position that other three cone rollers are moved；
5th, as shown in figure 13, PLC program sends instruction, and driving motor 7 drives four cone rollers at the same time by gear distribution box 8
Constant Linear Velocity rotary motion is done, under the action of frictional force, plate is involved in automatically, and predetermined cone angle is produced during feeding
Deformation, completes plate end pre-bending, and driving motor 7 stops；
6th, as shown in figure 14, PLC program sends instruction, left cone roller 10-3 rise to right cone roller 10-4 isometry positions, so
Rear right cone roller 10-4 drops to initial position, and driving motor 7 starts, and four cone rollers of driving rotate, and plate continues to feed；
7th, as shown in figure 15, rolling for remnant sheet is completed.
Embodiment 2：
The structure and reality for a kind of numerical control four-roller axicon roll forming machine that second of embodiment of the utility model discloses
Apply essentially identical in example 1, its difference is, driving mechanism includes four driving motors 7, and four driving motors 7 drive respectively
Dynamic four taper roll shafts rotate, and ensure that four taper roll shafts rotate synchronously by parallel hydraulic oil circuit.
The preferred embodiment of the utility model has shown and described in described above, as before, it should be understood that the utility model simultaneously
Form disclosed herein is not limited to, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, repair
Change and environment, and can in this paper utility model contemplated scopes, by the technology or knowledge of above-mentioned teaching or association area into
Row change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, then all Ying Ben
In the protection domain of utility model appended claims.
Claims (10)
1. a kind of numerical control four-roller axicon roll forming machine, including forming machine body and numerical control operating platform (1), the forming machine sheet
Body is electrically connected with the numerical control operating platform (1), is controlled by the numerical control operating platform (1)；It is characterized in that, the forming machine body
Including base (2), a stent is fixed in both sides respectively on the base (2), and four taper roll shafts are provided between stent described in both sides,
Four taper roll shafts are respectively upper cone roller (10-1), lower cone roller (10-2), left cone roller (10-3) and right cone roller (10-4), under described
Cone roller (10-2), left cone roller (10-3) and right cone roller (10-4) are below the upper cone roller (10-1), the left cone roller (10-
3) and right cone roller (10-4) is located at lower cone roller (10-2) both sides respectively；The upper cone roller (10-1), lower cone roller (10-2), a left side
Cone roller (10-3) and right cone roller (10-4) size are identical；The forming machine body further includes control system (5), lifting gear
(15), hydraulic system (6) and driving mechanism, the lifting gear (15) control the lower cone roller (10-2), left cone roller (10-3)
And relatively described upper cone roller (10-1) lifting of right cone roller (10-4), the hydraulic system (6) drive the lifting gear (15) to rise
Drop, the driving mechanism drive four taper roll shafts to rotate, and the control system (5) is electrically connected with the numerical control operating platform (1), institute
State hydraulic system (6) and the driving mechanism to be electrically connected with the control system (5), the control system (5) controls the hydraulic pressure
System (6) and driving mechanism running.
A kind of 2. numerical control four-roller axicon roll forming machine according to claim 1, it is characterised in that stent described in both sides
Respectively fixed side stand (4) and overturning side stand (3), the fixed side stand (4) are fixedly connected with the base (2), institute
Stating overturning side stand (3) includes the stake body being fixedly connected with base (2) and the tilting device being connected with the stake body shaft
(12)。
A kind of 3. numerical control four-roller axicon roll forming machine according to claim 2, it is characterised in that four taper roll shafts
Between the fixed side stand (4) and overturning side stand (3)；Described upper cone roller (10-1) one end passes through clutch shaft bearing (13)
It is installed in the fixed side stand (4), the other end is installed in the tilting device (12) by second bearing (14)；It is described
Lower cone roller (10-2), left cone roller (10-3) and right cone roller (10-4) both ends are installed on lifting gear (15) by 3rd bearing respectively
Interior, the lifting gear (15) is individually fixed in the fixed side stand (4) and overturning side stand (3) opposite side side wall.
A kind of 4. numerical control four-roller axicon roll forming machine according to claim 3, it is characterised in that the lower cone roller
(10-2), left cone roller (10-3) and right cone roller (10-4) both sides include three lifting gears (15) respectively, per the institute of side three
Lifting gear (15) is stated to be rotatablely connected with the lower cone roller (10-2), left cone roller (10-3) and right cone roller (10-4) end respectively,
Lifting gear described in both sides (15) is symmetrical arranged, and each lifting gear (15) structure is identical.
A kind of 5. numerical control four-roller axicon roll forming machine according to claim 4, it is characterised in that each lifting
Device (15) includes hydraulic cylinder assembly (15-1), guided way (15-2) and displacement sensor (15-3), the hydraulic cylinder assembly respectively
(15-1) includes cylinder body (15-1-2), piston rod (15-1-3) and bearing block (15-1-1), the piston rod (15-1-3) and axis
Bearing (15-1-1) is located at cylinder body (15-1-2) both ends respectively, and the hydraulic cylinder assembly (15-1) is located at the guided way (15-2)
Interior, the hydraulic cylinder assembly (15-1) is driven by the hydraulic system (6), along the guided way (15-2) stretching motion；It is described
Displacement sensor (15-3) is installed in the guided way (15-2), institute's displacement sensors (15-3) and the control system
(5) it is electrically connected；The lower cone roller (10-2), left cone roller (10-3) and right cone roller (10-4) both ends are pacified by the 3rd bearing respectively
In bearing block (15-1-1) loaded on the corresponding lifting gear (15).
A kind of 6. numerical control four-roller axicon roll forming machine according to claim 3, it is characterised in that the driving mechanism
Including driving motor (7) and gear distribution box (8)；The gear distribution box (8) includes gear A (8-1), gear B (8-1-
1), lower gear (8-2), left gear (8-3) and right gear (8-4), the gear A (8-1), gear B (8-1-1), lower tooth
Wheel (8-2), left gear (8-3) and right gear (8-4) center position are respectively equipped with output shaft, and the gear A (8-1) with
The gear B (8-1-1) is coaxially disposed；The lower gear (8-2) is located at below the gear A (8-1), the left gear
(8-3) and right gear (8-4) both sides below the gear B (8-1-1) respectively, the gear A (8-1) with it is described under
Gear (8-2) engages, and the gear A (8-1) is identical with lower gear (8-2) number of teeth, and the gear B (8-1-1) is respectively
Engaged with the left gear (8-3) and right gear (8-4), and the gear B (8-1-1), left gear (8-3), right gear (8-
4) number of teeth is identical；The driving motor (7) drives the output shaft on the gear A (8-1) and the gear B (8-1-1)
Rotate, lower gear (8-2), the left gear (8-3) engaged respectively with the gear A (8-1) and the gear B (8-1-1)
And right gear (8-4) is rotated synchronously with identical linear velocity.
A kind of 7. numerical control four-roller axicon roll forming machine according to claim 6, it is characterised in that the output shaft point
Not by upper coupling (9-1), lower coupler (9-2), left coupling (9-3), right screw mandrel (9-4) respectively with upper cone roller (10-
1), lower cone roller (10-2), left cone roller (10-3), right cone roller (10-4) connection.
A kind of 8. numerical control four-roller axicon roll forming machine according to claim 3, it is characterised in that the driving mechanism
Including four driving motors (7), four driving motors (7) drive four taper roll shafts to rotate respectively, and pass through parallel hydraulic oil
Road ensures that four taper roll shafts rotate synchronously.
9. a kind of numerical control four-roller axicon roll forming machine according to claim 5, it is characterised in that the overturning is collateral
The bearing block (15-1-1) of cone roller (10-2) is equipped with volume cone block body (11) under frame (3) side, and the volume cone block body (11) includes
Block (11-1), the block (11-1) are fixed on the bearing block (15- of cone roller (10-2) under described overturning side stand (3) side
On 1-1), the block (11-1) is located at the bearing block (15-1-1) outer wall.
A kind of 10. numerical control four-roller axicon roll forming machine according to claim 5, it is characterised in that the overturning side
The bearing block (15-1-1) of cone roller (10-2) is equipped with volume cone block body (11), volume cone block body (11) bag under stent (3) side
Axis pin (11-5) and bearing gear wheel (11-4) are included, by the axis pin (11-5) by the bearing gear wheel (11-4) installed in described
Overturn under side stand (3) side on the bearing block (15-1-1) of cone roller (10-2), the bearing gear wheel (11-4) is located at the axis
Bearing (15-1-1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720568008.7U CN207288480U (en) | 2017-05-22 | 2017-05-22 | A kind of numerical control four-roller axicon roll forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720568008.7U CN207288480U (en) | 2017-05-22 | 2017-05-22 | A kind of numerical control four-roller axicon roll forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288480U true CN207288480U (en) | 2018-05-01 |
Family
ID=62271782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720568008.7U Active CN207288480U (en) | 2017-05-22 | 2017-05-22 | A kind of numerical control four-roller axicon roll forming machine |
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| Country | Link |
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| CN (1) | CN207288480U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125212A (en) * | 2019-05-08 | 2019-08-16 | 上海航天设备制造总厂有限公司 | A kind of auxiliary conical part bender |
| CN112757062A (en) * | 2020-12-17 | 2021-05-07 | 北京航空航天大学 | Shaft part grinding and polishing device |
| CN113042573A (en) * | 2021-03-12 | 2021-06-29 | 江苏沃德智能装备有限公司 | Mold for forming conical roller and forming equipment thereof |
| CN114850258A (en) * | 2022-04-29 | 2022-08-05 | 南通超力卷板机制造有限公司 | High-precision numerical control centrum four-axis roll bending forming machine |
-
2017
- 2017-05-22 CN CN201720568008.7U patent/CN207288480U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125212A (en) * | 2019-05-08 | 2019-08-16 | 上海航天设备制造总厂有限公司 | A kind of auxiliary conical part bender |
| CN112757062A (en) * | 2020-12-17 | 2021-05-07 | 北京航空航天大学 | Shaft part grinding and polishing device |
| CN113042573A (en) * | 2021-03-12 | 2021-06-29 | 江苏沃德智能装备有限公司 | Mold for forming conical roller and forming equipment thereof |
| CN114850258A (en) * | 2022-04-29 | 2022-08-05 | 南通超力卷板机制造有限公司 | High-precision numerical control centrum four-axis roll bending forming machine |
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