CN103878267A - Pipe bending machine - Google Patents
Pipe bending machine Download PDFInfo
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- CN103878267A CN103878267A CN201310627355.9A CN201310627355A CN103878267A CN 103878267 A CN103878267 A CN 103878267A CN 201310627355 A CN201310627355 A CN 201310627355A CN 103878267 A CN103878267 A CN 103878267A
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Abstract
The invention discloses a pipe bending machine which comprises a rack. A straightening mechanism is arranged on the rack, a feeding mechanism is arranged at an output end of the straightening mechanism, a cutting mechanism is arranged at an output end of the feeding mechanism, a moving mechanism is arranged at an output end of the cutting mechanism and can move material pipes cut by the cutting mechanism to a pipe bending feeding mechanism arranged beside the feeding mechanism, a bending mechanism capable of bending the material pipes fed by the pipe bending feeding mechanism is arranged at an output end of the pipe bending feeding mechanism, a discharging mechanism for discharging is arranged at an output end of the bending mechanism, the pipe bending feeding mechanism comprises a sliding rail, a feeding seat is arranged on the sliding rail, a rotating clamping head, a rotating positioning motor and a clamping cylinder driving the rotating positioning head to clamp the material pipes is arranged on the feeding seat, and a pushing device capable of pushing the bent material pipes out of the rotating clamping head is arranged on the feeding seat. By the pipe bending machine, small-specification bend material pipes that a discharging manipulator cannot grab can be pushed out of the pipe bending machine to complete automatic discharging, so that working efficiency is improved, manpower is saved, and production cost is lowered.
Description
[technical field]
The present invention relates to a kind of bending machine.
[background technology]
At present, bending machine on market has generally all been realized feeding, sawing sheet, bend pipe and discharging integral manufacturing technique, but such bending machine still has the following disadvantages: 1, complete after bend pipe at the less material pipe of specification, unloading manipulator is difficult to capture and obtains this material pipe, and now need manually this material pipe to be taken out, have a strong impact on operating efficiency; 2, shedding mechanism can only be discharged into same material frame by the curved material pipe of all specifications, the curved material pipe of different size is put into different places after can not being captured by unloading manipulator, the curved material pipe of follow-up artificial all specifications that also will capture unloading manipulator sorts, and inefficiency, has wasted manpower; 3, the clamping of driving Wan Liao mechanism and pattern are near the driving device structure complexity of bend pipe mould, and kinematic error is large; 4, existing bending machine occupation of land is large, structure is not compact, wasting space.
The present invention produces based on above situation just.
[summary of the invention]
The present invention seeks to have overcome the deficiencies in the prior art, a kind of bending machine that can carry out to the material pipe of all specifications automatic discharging is provided.
The present invention is achieved by the following technical solutions:
A kind of bending machine, it is characterized in that: comprise frame, described frame is provided with can be by the aligning mechanism of material pipe alignment, the output of described aligning mechanism is provided with feed mechanism, the output of described feed mechanism is provided with sawing sheet mechanism, the output of described sawing sheet mechanism is provided with Material moving device, described Material moving device can be transferred to the material pipe of described sawing sheet mechanism well cutting in the bend pipe feed mechanism that is located at described feed mechanism side, the output of described bend pipe feed mechanism is provided with the material pipe that can be sent here and carries out bending Wan Liao mechanism, the output of described Wan Liao mechanism is provided with the shedding mechanism that the material pipe of its bending can be laid down, wherein, described bend pipe feed mechanism comprises the slide rail being located in described frame, described slide rail is provided with the material feeding seat that can back and forth slide thereon, described material feeding seat is provided with rotation clamping head, drive the rotation positioning motor of described rotation clamping head rotation location and drive described rotation to clamp the clamping cylinder of head clamping material pipe, on described material feeding seat, be also provided with can be by the material pipe after bending the material-pulling device from releasing in described rotation clamping head.
Bending machine as above, it is characterized in that: described material-pulling device comprises the pusher cylinder being located on described material feeding seat, the cylinder rod of described pusher cylinder is connected with the push rod that can slide in described rotation clamping head inside, and the external diameter of described push rod is greater than the internal diameter of expecting pipe.
Bending machine as above, it is characterized in that: described bend pipe feed mechanism also comprises the core-pulling device being located in described frame, described core-pulling device comprises the core_pulling pole that can slide in described push rod and material pipe, one end of described core_pulling pole is fixedly connected with core head, the other end is provided with and promotes its thrust unit sliding, described thrust unit comprises the guide rail being located in described frame, described guide rail is provided with the seat that slides that can slide along it, the described seat that slides is provided with the first cylinder being connected with described core_pulling pole, in described frame, be also provided with and promote described the second cylinder that seat slides on described guide rail that slides.
Bending machine as above, it is characterized in that: described Material moving device comprises the bin that moves that is located at described sawing sheet mechanism top, the described bin that moves is provided with and laterally moves material slide rail, the described material slide rail that laterally moves is provided with skid, described move on bin, be also provided with drive described skid described laterally move on material slide rail, laterally slide laterally slide driving cylinder, described skid is provided with longitudinal slide rail, described longitudinal slide rail is provided with to move expects to slide seat, described skid is provided with drive lead screw, described drive lead screw is expected to slide seat with described moving and is connected, the described bin that moves is provided with and is connected with described drive lead screw and drives the described material that moves to slide the screw rod transmission motor that seat slides on described longitudinal slide rail, the described material that moves slides the lifting drive that seat is provided with the manipulator of crawl material pipe and drives described manipulator lifting, described lifting drive comprise with described move material slide lifting that seat is fixedly connected with drive cylinder and driven by it after can move material and slide the longitudinal axis sliding up and down in seat described, described longitudinal axis upper end drives cylinder to be connected with described lifting, lower end is connected with described manipulator.
Bending machine as above, it is characterized in that: described shedding mechanism comprises unloading rack and unloading manipulator, described unloading rack is provided with and vertically moves seat and drive the described longitudinal driving device that seat vertically moves on described unloading rack that vertically moves, the described seat that vertically moves is provided with the transverse shifting seat and the lateral driver device that drives described transverse shifting seat transverse shifting of transverse shifting thereon, on described transverse shifting seat, be connected with described unloading manipulator and the lowering or hoisting gear that drives described relative its lifting of unloading manipulator, between described lowering or hoisting gear and described unloading manipulator, be provided with and drive the drive unit that horizontally rotates that described unloading manipulator rotates in the horizontal direction, between described horizontal rotation apparatus and described unloading manipulator, be provided with and drive the vertical rotating driving device of described unloading manipulator in vertical direction rotation, between described vertical rotating driving device and described unloading manipulator, be provided with the pendulous device that drives described unloading manipulator to swing.
Bending machine as above, it is characterized in that: described longitudinal driving device comprise the vertical drive motor that is located on described unloading rack and and by described vertical drive motor with the first Timing Belt rotating, the described seat that vertically moves is fixedly connected on the first described Timing Belt, described lateral driver device comprise be located at described vertically move horizontal drive motor on seat and by described horizontal drive motor with the second Timing Belt rotating, described transverse shifting seat is fixedly connected on the second described Timing Belt, described lowering or hoisting gear comprises the lifting motor being located on described transverse shifting seat with the lifting motor driving by described and the lifting shaft that the transverse shifting seat described in relative moves up and down, described lifting shaft is provided with the tooth bar engaging with the gear on described lifting motor output shaft, the described drive unit that horizontally rotates comprises the lifter plate that is fixedly connected on described lifting shaft lower end, described lifter plate is provided with the first electric rotating machine and is driven the feathering axis of rotation by the first described electric rotating machine, described feathering axis lower end is connected with described vertical rotating driving device, described vertical rotating driving device comprises the support plate being fixedly connected with described feathering axis, described support plate is provided with the second electric rotating machine, on the output shaft of the second described electric rotating machine, connect described pendulous device, described pendulous device comprises the tilt cylinder installing plate being fixedly connected on the second described electric rotating machine output shaft, described tilt cylinder installing plate is provided with tilt cylinder, on described tilt cylinder output shaft, connect described unloading manipulator.
Bending machine as above, is characterized in that: described lowering or hoisting gear also comprises the lift cylinder being fixedly connected with described transverse shifting seat, and the cylinder rod of described lift cylinder is connected with described lifter plate.
Bending machine as above, it is characterized in that: described shedding mechanism also comprises the material pipe gathering-device being located in described unloading rack, described material pipe gathering-device comprises fixing collection block, and described fixing collection block is provided with the material pipe hanger that completes for bend pipe multiple pegs thereon.
Bending machine as above, it is characterized in that: described Wan Liao mechanism comprises the curved membrane module being arranged in described frame, described curved membrane module includes bend pipe mould and drives the bend pipe drive motors of described bend pipe mould swing bend pipe, described bend pipe mould one side is provided with the clamping and the pattern that are mated bend pipe, described clamping is connected with and drives its clamping drive unit coordinating with described bend pipe mould, described pattern is connected with and drives its pattern drive unit coordinating with described bend pipe mould, described pattern drive unit comprises pattern gripper shoe, described pattern gripper shoe is provided with pattern and drives cylinder, on the cylinder rod of described pattern driving cylinder, be hinged with connecting rod and lower link, the upper end of described upper connecting rod is hinged with left connecting rod and for the pattern supporting seat of described pattern is installed, the described left connecting rod other end and described pattern gripper shoe are hinged, described lower link is hinged away from described cylinder rod one end and described pattern gripper shoe, and be hinged with right connecting rod, the other end of described right connecting rod and described pattern supporting seat are hinged, described left connecting rod, described right connecting rod and described pattern gripper shoe articulated position lay respectively at the both sides of described cylinder rod, in the time that described pattern drives the cylinder rod of cylinder to stretch up and down, described upper connecting rod, lower link, left connecting rod and right connecting rod rotate around hinged place separately, complete described pattern with described bend pipe mould approaching or away from, described clamping drive unit comprises clamping gripper shoe, described clamping gripper shoe is provided with clamping and drives cylinder, on the piston rod of described clamping driving cylinder, be hinged with connecting rod and the second lower link on second, on described second, small end is hinged with the second left connecting rod and for the clamping supporting seat of described clamping is installed, the second described left connecting rod other end and described clamping gripper shoe are hinged, the second described lower link is hinged away from described piston rod one end and described clamping gripper shoe, and be hinged with the second right connecting rod, the second described right connecting rod other end and described clamping supporting seat are hinged, the second described left connecting rod, the articulated position of the second described right connecting rod and described clamping gripper shoe lays respectively at the both sides of described piston rod, in the time that described clamping drives the piston rod of cylinder to stretch up and down, connecting rod on described second, the second lower link, the second left connecting rod and the second right connecting rod rotate around hinged place separately, complete described clamping with described bend pipe mould approaching or away from, described pattern drives cylinder to comprise that the first pattern drives cylinder and the second pattern to drive cylinder, the first described pattern drives rodless cavity one end of cylinder to drive rodless cavity one end of cylinder to be connected with the second described pattern, the cylinder rod that described the first pattern drives cylinder is hinged with described upper connecting rod and described lower link upward, the second described pattern drives the cylinder rod of cylinder to be connected down and with the fixed block being located in described pattern gripper shoe, the first described pattern drives the stroke of cylinder to be greater than the stroke of the second described pattern driving cylinder, between described curved membrane module and described frame, be provided with the curved membrane module drive unit that can drive described curved membrane module laterally and vertically to move relative to described frame.
Bending machine as above, it is characterized in that: described curved membrane module drive unit comprises the curved membrane module installing plate and the vertical cylinder that drives that are fixedly connected with described frame, described curved membrane module installing plate is provided with vertical slide rail, described vertical slide rail is provided with the slide plate that is subject to described vertical driving air cylinder driven and slide up and down along it, described slide plate is provided with horizontal concrete chute, is also provided with the horizontal driving cylinder that drives described curved membrane module to slide along described horizontal concrete chute in described frame.
Compared with prior art, the present invention has the following advantages:
1, material-pulling device of the present invention can by specification compared with little, unloading manipulator capture less than curved material pipe complete automatic discharging from releasing in bending machine, improved operating efficiency, saved manpower, thereby reduced production cost.
2, shedding mechanism of the present invention can be discharged to the curved material pipe of the different size of control system identification respectively separately in corresponding storage shelf, avoid traditional shedding mechanism the curved material pipe of all specifications can only be discharged into same material frame and by the defect manually sorting from same material frame, improve production efficiency, save manpower, reduce production costs.
3, the clamping drive unit of Wan Liao of the present invention mechanism and pattern drive unit adopt the motion mode of connecting rod, compare conventional ADS driving mode, and structure is simpler, moves more reliable.
4, the present invention is simple in structure, compact conformation, and occupation of land space is little.
[brief description of the drawings]
Fig. 1 is stereogram of the present invention;
Fig. 2 is that the present invention removes the stereogram after shedding mechanism;
Fig. 3 is bend pipe feed mechanism stereogram of the present invention;
Fig. 4 is that bend pipe feed mechanism of the present invention removes the stereogram after core-pulling device;
Fig. 5 is that bend pipe feed mechanism of the present invention removes the profile after core-pulling device;
Fig. 6 is one of Wan Liao of the present invention mechanism stereogram;
Fig. 7 is two of Wan Liao of the present invention mechanism stereogram;
Fig. 8 is Wan Liao of the present invention mechanism exploded view;
Fig. 9 is one of pattern of the present invention and pattern drive unit exploded view;
Figure 10 is two of pattern of the present invention and pattern drive unit exploded view;
Figure 11 is clamping of the present invention and clamping drive unit exploded view;
Figure 12 is one of stereogram of Material moving device of the present invention;
Figure 13 be Material moving device of the present invention stereogram two;
Figure 14 is the stereogram of shedding mechanism of the present invention;
Figure 15 is one of parts stereogram of shedding mechanism of the present invention;
Figure 16 be shedding mechanism of the present invention parts stereogram two;
Figure 17 be shedding mechanism of the present invention parts stereogram three;
Figure 18 is the stereogram of aligning mechanism of the present invention;
Figure 19 is the stereogram of feed mechanism of the present invention;
Figure 20 is the stereogram of sawing sheet of the present invention mechanism.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figures 1 to 5, a kind of bending machine, comprise frame 1, described frame 1 is provided with can be by the aligning mechanism 2 of material pipe alignment, the output of described aligning mechanism 2 is provided with feed mechanism 3, the output of described feed mechanism 3 is provided with sawing sheet mechanism 4, the output of described sawing sheet mechanism 4 is provided with Material moving device 5, described Material moving device 5 can be transferred to the material pipe of described sawing sheet mechanism 4 well cuttings in the bend pipe feed mechanism 6 that is located at described feed mechanism 3 sides, the output of described bend pipe feed mechanism 6 is provided with the material pipe that can be sent here and carries out bending Wan Liao mechanism 7, the output of described Wan Liao mechanism 7 is provided with the shedding mechanism 8 that the material pipe of its bending can be laid down, wherein, described bend pipe feed mechanism 6 comprises the slide rail 101 being located in described frame 1, described slide rail 101 is provided with the material feeding seat 61 that can back and forth slide thereon, described material feeding seat 61 is provided with rotation clamping head 62, drive the rotation positioning motor 63 of described rotation clamping head 62 rotation location and drive described rotation clamping head 62 to clamp the clamping cylinder 64 of material pipe, on described material feeding seat 61, be also provided with can be by the material pipe after bending the material-pulling device 65 from described rotation clamping head 62 interior releases.Material-pulling device 65 can by specification compared with little, unloading manipulator capture less than curved material pipe complete automatic discharging from releasing in bending machine, improved operating efficiency, saved manpower, thereby reduced production cost.Described material-pulling device 65 comprises the pusher cylinder 651 being located on described material feeding seat 61, the cylinder rod of described pusher cylinder 651 is connected with the push rod 652 that can slide in described rotation clamping head 62 inside, and the external diameter of described push rod 652 is greater than the internal diameter of expecting pipe.The external diameter of push rod 652 is greater than the internal diameter of expecting pipe, so just can push away discharge nozzle, can not make material pipe release discharging otherwise push rod 652 will be stretched in feed pipe pipe.Described bend pipe feed mechanism 6 also comprises the core-pulling device 66 being located in described frame 1, described core-pulling device 66 comprises the core_pulling pole 661 that can slide in described push rod 652 and material pipe, one end of described core_pulling pole 661 is fixedly connected with core head 662, the other end is provided with and promotes its thrust unit 663 sliding, described thrust unit 663 comprises the guide rail 6631 being located in described frame 1, described guide rail 6631 be provided with can slide along it slide seat 6632, the described seat 6632 that slides is provided with the first cylinder 6633 being connected with described core_pulling pole 661, in described frame 1, be also provided with and promote described 6,632 second cylinder 6634 that slide that slide on described guide rail 6631.Thrust unit 663 is in the time that promotion core_pulling pole 661 advances, the first cylinder 6633 has coordinated with the second cylinder 6634, can make like this core head 662 on core_pulling pole 661 arrive the other position of bend pipe mould time, can accurately locate, keep the stability of product quality, improve product percent of pass, while having avoided single air cylinder driven core_pulling pole 661, affect the accuracy of core head 662 in-positions because of signal delay.
As Figure 12, shown in 13, described Material moving device 5 comprise be located at described sawing sheet mechanism 4 tops move bin 51, the described bin 51 that moves is provided with and laterally moves material slide rail 511, the described material slide rail 511 that laterally moves is provided with skid 52, described moving on bin 51 is also provided with and drives described skid 52 to drive cylinder 53 described laterally the sliding of laterally sliding on material slide rail 511 of laterally moving, described skid 52 is provided with longitudinal slide rail 521, described longitudinal slide rail 521 is provided with to move expects to slide seat 54, described skid 52 is provided with drive lead screw 55, described drive lead screw 55 is expected to slide seat 54 with described moving and is connected, the described bin 51 that moves is provided with and is connected with described drive lead screw 55 and drives the described material that moves to slide seat 54 screw rod transmission motors 56 that slide on described longitudinal slide rail 521, the described material that moves slides the lifting drive 58 that seat 54 is provided with the manipulator 57 of crawl material pipe and drives described manipulator 57 liftings, described lifting drive 58 comprise with described move material slide liftings that seat 54 is fixedly connected with drive cylinders 581 and driven by it after can move material and slide seat 54 interior longitudinal axis that slide up and down 582 described, the described longitudinal axis 582 upper ends drive cylinder 581 to be connected with described lifting, lower end is connected with described manipulator 57.
As shown in Figure 14 to 17, described shedding mechanism 8 comprises unloading rack 81 and unloading manipulator 82, described unloading rack 81 is provided with and vertically moves seat 83 and drive described 83 longitudinal driving device that vertically move 84 that vertically move on described unloading rack 81, the described seat 83 that vertically moves is provided with the transverse shifting seat 85 and the lateral driver device 86 that drives described transverse shifting seat 85 transverse shiftings of transverse shifting thereon, on described transverse shifting seat 85, be connected with described unloading manipulator 82 and the lowering or hoisting gear 87 that drives described unloading manipulator 82 relative its liftings, between described lowering or hoisting gear 87 and described unloading manipulator 82, be provided with drive that described unloading manipulator 82 rotates in the horizontal direction horizontally rotate drive unit 88, between described horizontal rotation apparatus 88 and described unloading manipulator 82, be provided with and drive the vertical rotating driving device 89 of described unloading manipulator 82 in vertical direction rotation, between described vertical rotating driving device 89 and described unloading manipulator 82, be provided with the pendulous device 80 that drives described unloading manipulator 82 to swing.Shedding mechanism 8 can be realized the curved material pipe of the different size of control system identification is discharged to separately in corresponding storage shelf, avoid traditional shedding mechanism the curved material pipe of all specifications can only be discharged into same material frame and by the defect manually sorting from same material frame, improve production efficiency, save manpower, reduce production costs.Described longitudinal driving device 84 comprise the vertical drive motor 841 that is located on described unloading rack 81 and and by described vertical drive motor 841 with the first Timing Belt 842 rotating, the described seat 83 that vertically moves is fixedly connected on the first described Timing Belt 842, described lateral driver device 86 comprise be located at described vertically move horizontal drive motor 861 on seat 83 and by described horizontal drive motor 861 with the second Timing Belt 862 rotating, described transverse shifting seat 85 is fixedly connected on the second described Timing Belt 862, described lowering or hoisting gear 87 comprises that the lifting motor 871 being located on described transverse shifting seat 85 drives with the lifting motor 871 by described and lifting shaft 872 that relative described transverse shifting seat 85 moves up and down, described lifting shaft 872 is provided with the tooth bar 872a engaging with the gear 871a on described lifting motor 871 output shafts, the described drive unit 88 that horizontally rotates comprises the lifter plate 881 that is fixedly connected on described lifting shaft 872 lower ends, described lifter plate 881 is provided with the first electric rotating machine 882 and is driven the feathering axis 883 of rotation by the first described electric rotating machine 882, described feathering axis 883 lower ends are connected with described vertical rotating driving device 89, described vertical rotating driving device 89 comprises the support plate 891 being fixedly connected with described feathering axis 883, described support plate 891 is provided with the second electric rotating machine 892, on the output shaft of the second described electric rotating machine 892, connect described pendulous device 80, described pendulous device 80 comprises the tilt cylinder installing plate 801 being fixedly connected on the second described electric rotating machine 892 output shafts, described tilt cylinder installing plate 801 is provided with tilt cylinder 802, on described tilt cylinder 802 output shafts, connect described unloading manipulator 82.
Described lowering or hoisting gear 87 also comprises the lift cylinder 873 being fixedly connected with described transverse shifting seat 85, and the cylinder rod of described lift cylinder 873 is connected with described lifter plate 881.Described shedding mechanism 8 also comprises the material pipe gathering-device 800 being located in described unloading rack 81, described material pipe gathering-device 800 comprises fixing collection block 8001, and described fixing collection block 8001 is provided with the material pipe hanger that completes for bend pipe multiple pegs 8002 thereon.Unloading manipulator 82 can be suspended to the curved material pipe of different size respectively on corresponding peg 8002, avoid traditional discharge way to need the work of manually from material frame, the curved material pipe of different size being sorted, improve production efficiency, saved manpower, reduced production costs.
As shown in Fig. 6 to Figure 11, described Wan Liao mechanism 7 comprises the curved membrane module 71 being arranged in described frame 1, described curved membrane module 71 includes bend pipe mould 711 and drives the bend pipe drive motors 712 of described bend pipe mould 711 swing bend pipes, described bend pipe mould 711 1 sides are provided with the clamping 713 and the pattern 714 that are mated bend pipe, described clamping 713 is connected with and drives its clamping drive unit 715 coordinating with described bend pipe mould 711, described pattern 714 is connected with and drives its pattern drive unit 716 coordinating with described bend pipe mould 711, described pattern drive unit 716 comprises pattern gripper shoe 7161, described pattern gripper shoe 7161 is provided with pattern and drives cylinder 7162, on the cylinder rod of described pattern driving cylinder 7162, be hinged with connecting rod 7163 and lower link 7164, the upper end of described upper connecting rod 7163 is hinged with left connecting rod 7165 and for the pattern supporting seat 7166 of described pattern 714 is installed, described left connecting rod 7165 other ends and described pattern gripper shoe 7161 are hinged, described lower link 7164 is hinged away from described cylinder rod one end and described pattern gripper shoe 7161, and be hinged with right connecting rod 7167, the other end of described right connecting rod 7167 and described pattern supporting seat 7166 are hinged, described left connecting rod 7165, the both sides of the cylinder rod described in described right connecting rod 7167 lays respectively at described pattern gripper shoe 7161 articulated position, in the time that described pattern drives the cylinder rod of cylinder 7162 to stretch up and down, described upper connecting rod 7163, lower link 7164, left connecting rod 7165 and right connecting rod 7167 rotate around hinged place separately, complete that described pattern 714 approaches with described bend pipe mould 711 or away from, described clamping drive unit 715 comprises clamping gripper shoe 7151, described clamping gripper shoe 7151 is provided with clamping and drives cylinder 7152, on the piston rod of described clamping driving cylinder 7152, be hinged with connecting rod 7153 and the second lower link 7154 on second, on described second, connecting rod 7153 upper ends are hinged with the second left connecting rod 7155 and for the clamping supporting seat 7156 of described clamping 713 is installed, second described left connecting rod 7155 other ends and described clamping gripper shoe 7151 are hinged, the second described lower link 7154 is hinged away from described piston rod one end and described clamping gripper shoe 7151, and be hinged with the second right connecting rod 7157, second described right connecting rod 7157 other ends and described clamping supporting seat 7156 are hinged, the second described left connecting rod 7155, the both sides of the piston rod described in the second described right connecting rod 7157 lays respectively at the articulated position of described clamping gripper shoe 7151, in the time that described clamping drives the piston rod of cylinder 7152 to stretch up and down, connecting rod 7153 on described second, the second lower link 7154, the second left connecting rod 7155 and the second right connecting rod 7157 rotate around hinged place separately, complete that described clamping 713 approaches with described bend pipe mould 711 or away from, described pattern drives cylinder 7162 to comprise that the first pattern drives cylinder 7162a and the second pattern to drive cylinder 7162b, rodless cavity one end of the first described pattern cylinder 7162a is connected with rodless cavity one end of the second described pattern cylinder 7162b, the cylinder rod that described the first pattern drives cylinder 7162a is hinged with described upper connecting rod 7163 and described lower link 7164 upward, the cylinder rod of the second described pattern cylinder 7162b is connected down and with the fixed block 7168 being located in described pattern gripper shoe 7161, the stroke of the first described pattern cylinder 7162a is greater than the stroke of the second described pattern cylinder 7162b, between described curved membrane module 71 and described frame 1, be provided with the curved membrane module drive unit 72 that can drive described curved membrane module 71 laterally and vertically to move relative to described frame 1.Described curved membrane module drive unit 72 comprises the curved membrane module installing plate 721 and the vertical cylinder 722 that drives that are fixedly connected with described frame 1, described curved membrane module installing plate 721 is provided with vertical slide rail 721a, described vertical slide rail 721a is provided with the slide plate 723 that driven by described vertical driving cylinder 722 and to slide up and down along it, described slide plate 723 is provided with horizontal concrete chute 723a, is also provided with the horizontal driving cylinder 724 that drives described curved membrane module 71 to slide along described horizontal concrete chute 723a in described frame 1.Clamping drive unit 715 and pattern drive unit 716 adopt the motion mode of connecting rod, compare conventional ADS driving mode, structure is simpler, move more reliable, curved membrane module drive unit 72 can make curved membrane module 71 laterally or vertically move relative to frame 1 in addition, in the time that Material moving device 5 moves material pipe to bend pipe feed mechanism 6, can realize and stepping down, and has avoided interference, such structure makes bending machine more compact structure, and occupation of land space is little.
As shown in figure 18, described aligning mechanism 2 comprises the alignment fixed head 21 being located in described frame 1, on described alignment fixed head 21, is provided with successively horizontal input direction alignment wheels 22, vertical direction alignment wheels 23, horizontal output direction alignment wheels 24 and alignment guide pipe 25 towards described feed mechanism 3 one sides.
As shown in figure 19, described feed mechanism 3 comprises the screw mandrel 31 being located in described frame 1, the described clamping 32 of clamping 32 and driving clamps the clamping clamping cylinder 33 of material pipes, described clamping 32 comprises upper clamp formwork 321 and lower clamp formwork 322, described upper clamp formwork 321 is connected with the cylinder rod of described clamping clamping cylinder 33, described clamping 32 is two, one of them and described clamping clamping cylinder 33 are located on described screw mandrel 31, another is located in described frame 1, in the time that rotating, screw mandrel 31 can drive described feeding clamping 32 and clamping clamping cylinder 33 to move forwards or backwards, in the time travelling forward, the clamping 32 of being located on screw mandrel 31 is sent into the material pipe of its clamping in the clamping 32 being directly arranged in described frame 1.
As shown in figure 20, described sawing sheet mechanism 4 comprises the hollow rotary shaft 41 that feeder sleeve passes, the cutter actuating device 43 that described rotating shaft 41 is provided with cutting knife 42 and drives described cutting knife 42 to move radially along described rotating shaft 41, described rotating shaft 41 drives rotation by the motor 44 being installed in described frame 1, and described rotating shaft 41 outputs are provided with the breaking device 45 that the material pipe that cutting knife 42 cut but do not cut off is completely broken.Cutting knife 42 will be expected pipe incomplete cut-off, and break material pipe by breaking device 45, avoid cutting knife 42 to cut off material pipe completely and in defects such as the burrs of mouth of pipe generation, improve product quality.
When work, shell is carried out feeding by feed mechanism 3 after aligning mechanism 2 alignments, when material length of tube in the rotating shaft 41 of being delivered to sawing sheet mechanism 4 by feed mechanism 3 arrives requirement, the cutting knife 42 in sawing sheet mechanism 4 has been cut material pipe and by drawing materials device 45 that material pipe is broken.Now complete sawing sheet.Laterally the sliding of Material moving device 5 drives cylinder 53 to drive skid 52 to slide on slide rail 511 laterally moving material, meanwhile, lifting drives the material that moves on the relative skid 52 of cylinder 581 driving device hand 57 to slide seat 54 declines, manipulator 57 arrives relevant position and clamps the material pipe being pulled off, then screw rod transmission motor 56 drives drive lead screw 55 to rotate, move material slide seat 54 longitudinally slide rail 521 longitudinally slide, now bend pipe feed mechanism 6 front ends delivered to by the material pipe of clamping by manipulator 57, in this process, for fear of interference, curved membrane module drive unit 72 drives the relative frame 1 of curved membrane module 71 horizontal, vertical mobile and be that Material moving device 5 is stepped down, then material feeding seat 61 slides forward on slide rail 101, clamping cylinder 64 on it drives rotation clamping head 62 to clamp material pipe, now manipulator 57 unclamps, Material moving device 5 homings, curved membrane module 71 homings, material feeding seat 61 retreats, thrust unit 663 promotes core_pulling pole 661 and travels forward into feeding pipe and arrive precalculated position, thrust unit 663 promotes the proal process of core_pulling pole 661 and has been coordinated by the first cylinder 6633 and the second cylinder 6634, the position that core head 662 on core_pulling pole 661 is arrived is more accurate, then clamping drives the piston rod of cylinder 7152 to stretch out, connecting rod 7153 on second, the second lower link 7154, the second left connecting rod 7155 and the second right connecting rod 7157 rotate around hinged place separately, promote clamping 713 near bend pipe mould 711, pattern drives the cylinder rod of cylinder 7162 to stretch out, upper connecting rod 7163, lower link 7164, left connecting rod 7165 and right connecting rod 7167 rotate around hinged place separately, promote pattern 714 near bend pipe mould 711, then bend pipe drive motors 712 drives bend pipe mould 711 rotations to carry out bend pipe, then clamping drives cylinder 7152 piston rods to shrink, bend pipe mould 711 is left in clamping 713, the second pattern cylinder 7162b cylinder rod shrinks, pattern 714 leaves bend pipe mould 711 a little.Now, material feeding seat 61 travels forward, and material pipe also travels forward and arrives second place's pipe bent position, and then pattern 714, clamping 713 are again near bend pipe mould 711, and bend pipe mould 711 rotates manages bend pipe again to material.When material pipe completes after bend pipe through pipe bending mechanism 7, rotation clamping head 62 unclamps, unloading manipulator 82 on shedding mechanism 8 through transverse shifting, vertically move, grab the material pipe after bending after the action such as horizontal direction rotation, vertical direction rotates, swung, and the material pipe hanger after bending is received on the peg 8002 of expecting on pipe gathering-device 800.In production, control system recognizes the curved material pipe of different size, subsequent signal is to unloading manipulator 82, unloading manipulator 82 through transverse shiftings, vertically move, horizontal direction rotation, vertical direction are rotated, swung etc., and action can be received the material pipe hanger of different size on different peg 8002, now just completes the differentiation of different size material pipe.Finally after collecting completely on material pipe gathering-device 800, by manually the material pipe after the bending on material pipe gathering-device 800 being transferred in the container of depositing vomit pipe.When the material pipe specification of pipe bending mechanism 7 bendings is compared with little and can not be captured obtain time by unloading manipulator 82, rotation clamping head 62 unclamps, the cylinder rod of pusher cylinder 651 stretches out, promote push rod 652 travels forward in rotation clamping head 62, because the external diameter of push rod 652 is greater than the internal diameter of expecting pipe, so push rod 652 falls into the material pipe after bending in material frame from the rotation interior release of clamping head 62.
Claims (10)
1. a bending machine, it is characterized in that: comprise frame (1), described frame (1) is provided with can be by the aligning mechanism (2) of material pipe alignment, the output of described aligning mechanism (2) is provided with feed mechanism (3), the output of described feed mechanism (3) is provided with sawing sheet mechanism (4), the output of described sawing sheet mechanism (4) is provided with Material moving device (5), described Material moving device (5) can be transferred to the material pipe of described sawing sheet mechanism (4) well cutting in the bend pipe feed mechanism (6) that is located at described feed mechanism (3) side, the output of described bend pipe feed mechanism (6) is provided with the material pipe that can be sent here and carries out bending Wan Liao mechanism (7), the output of described Wan Liao mechanism (7) is provided with the shedding mechanism (8) that the material pipe of its bending can be laid down, wherein, described bend pipe feed mechanism (6) comprises the slide rail (101) being located in described frame (1), described slide rail (101) is provided with the material feeding seat (61) that can back and forth slide thereon, described material feeding seat (61) is provided with rotation clamping head (62), drive the rotation positioning motor (63) of described rotation clamping head (62) rotation location and drive described rotation clamping head (62) to clamp the clamping cylinder (64) of material pipe, on described material feeding seat (61), being also provided with can be by the material pipe after bending from the interior material-pulling device (65) of releasing of described rotation clamping head (62).
2. bending machine according to claim 1, it is characterized in that: described material-pulling device (65) comprises the pusher cylinder (651) being located on described material feeding seat (61), the cylinder rod of described pusher cylinder (651) is connected with the push rod (652) that can slide in described rotation clamping head (62) inside, and the external diameter of described push rod (652) is greater than the internal diameter of expecting pipe.
3. bending machine according to claim 2, it is characterized in that: described bend pipe feed mechanism (6) also comprises the core-pulling device (66) being located in described frame (1), described core-pulling device (66) comprises the core_pulling pole (661) that can slide in described push rod (652) and material pipe, one end of described core_pulling pole (661) is fixedly connected with core head (662), the other end is provided with and promotes its thrust unit sliding (663), described thrust unit (663) comprises the guide rail (6631) being located in described frame (1), described guide rail (6631) is provided with slide (6632) that can slide along it, the described seat (6632) that slides is provided with the first cylinder (6633) being connected with described core_pulling pole (661), in described frame (1), be also provided with and promote described the second cylinder (6634) that seat (6632) slides on described guide rail (6631) that slides.
4. bending machine according to claim 1, it is characterized in that: described Material moving device (5) comprise be located at described sawing sheet mechanism (4) top move bin (51), the described bin (51) that moves is provided with and laterally moves material slide rail (511), the described material slide rail (511) that laterally moves is provided with skid (52), described moving on bin (51) is also provided with and drives described skid (52) to drive cylinder (53) described laterally the sliding of laterally sliding on material slide rail (511) of laterally moving, described skid (52) is provided with longitudinal slide rail (521), described longitudinal slide rail (521) is provided with to move expects to slide seat (54), described skid (52) is provided with drive lead screw (55), described drive lead screw (55) is expected to slide seat (54) with described moving and is connected, the described bin (51) that moves is provided with and is connected with described drive lead screw (55) and drives the described material that moves to slide the screw rod transmission motor (56) that seat (54) slides on described longitudinal slide rail (521), the described material that moves slides the lifting drive (58) that seat (54) is provided with the manipulator (57) of crawl material pipe and drives described manipulator (57) lifting, described lifting drive (58) comprise with described move material slide lifting that seat (54) is fixedly connected with drive cylinder (581) and driven by it after can move material and slide the longitudinal axis (582) sliding up and down in seat (54) described, the described longitudinal axis (582) upper end drives cylinder (581) to be connected with described lifting, lower end is connected with described manipulator (57).
5. bending machine according to claim 1, it is characterized in that: described shedding mechanism (8) comprises unloading rack (81) and unloading manipulator (82), described unloading rack (81) is provided with and vertically moves seat (83) and drive the described longitudinal driving device (84) that seat (83) vertically moves on described unloading rack (81) that vertically moves, described vertically move seat (83) be provided with the transverse shifting seat (85) of transverse shifting thereon and drive described in the lateral driver device (86) of transverse shifting seat (85) transverse shifting, on described transverse shifting seat (85), be connected with described unloading manipulator (82) and the lowering or hoisting gear (87) that drives described relative its lifting of unloading manipulator (82), between described lowering or hoisting gear (87) and described unloading manipulator (82), be provided with drive that described unloading manipulator (82) rotates in the horizontal direction horizontally rotate drive unit (88), between described horizontal rotation apparatus (88) and described unloading manipulator (82), be provided with and drive the vertical rotating driving device (89) of described unloading manipulator (82) in vertical direction rotation, between described vertical rotating driving device (89) and described unloading manipulator (82), be provided with the pendulous device (80) that drives described unloading manipulator (82) to swing.
6. bending machine according to claim 1, it is characterized in that: described longitudinal driving device (84) comprise the vertical drive motor (841) that is located on described unloading rack (81) and and by described vertical drive motor (841) with the first Timing Belt (842) rotating, the described seat (83) that vertically moves is fixedly connected on described the first Timing Belt (842), described lateral driver device (86) comprise be located at described vertically move horizontal drive motor (861) on seat (83) and by described horizontal drive motor (861) with the second Timing Belt (862) rotating, described transverse shifting seat (85) is fixedly connected on described the second Timing Belt (862), described lowering or hoisting gear (87) comprises the lifting motor (871) being located on described transverse shifting seat (85) with lifting motor (871) driving by described and the lifting shaft (872) that the transverse shifting seat (85) described in relative moves up and down, described lifting shaft (872) is provided with the tooth bar (872a) engaging with the gear (871a) on described lifting motor (871) output shaft, the described drive unit (88) that horizontally rotates comprises the lifter plate (881) that is fixedly connected on described lifting shaft (872) lower end, described lifter plate (881) is provided with the first electric rotating machine (882) and is driven the feathering axis (883) of rotation by described the first electric rotating machine (882), described feathering axis (883) lower end is connected with described vertical rotating driving device (89), described vertical rotating driving device (89) comprises the support plate (891) being fixedly connected with described feathering axis (883), described support plate (891) is provided with the second electric rotating machine (892), on the output shaft of described the second electric rotating machine (892), connect described pendulous device (80), described pendulous device (80) comprises the tilt cylinder installing plate (801) being fixedly connected on described the second electric rotating machine (892) output shaft, described tilt cylinder installing plate (801) is provided with tilt cylinder (802), on described tilt cylinder (802) output shaft, connect described unloading manipulator (82).
7. bending machine according to claim 1, it is characterized in that: described lowering or hoisting gear (87) also comprises the lift cylinder (873) being fixedly connected with described transverse shifting seat (85), the cylinder rod of described lift cylinder (873) is connected with described lifter plate (881).
8. bending machine according to claim 1, it is characterized in that: described shedding mechanism (8) also comprises the material pipe gathering-device (800) being located in described unloading rack (81), described material pipe gathering-device (800) comprises fixing collection block (8001), and described fixing collection block (8001) is provided with the material pipe hanger that completes for bend pipe multiple pegs (8002) thereon.
9. bending machine according to claim 1, it is characterized in that: described Wan Liao mechanism (7) comprises the curved membrane module (71) being arranged in described frame (1), described curved membrane module (71) includes bend pipe mould (711) and drives the bend pipe drive motors (712) of described bend pipe mould (711) swing bend pipe, described bend pipe mould (711) one sides are provided with the clamping (713) and the pattern (714) that are mated bend pipe, described clamping (713) is connected with and drives its clamping drive unit (715) coordinating with described bend pipe mould (711), described pattern (714) is connected with and drives its pattern drive unit (716) coordinating with described bend pipe mould (711), described pattern drive unit (716) comprises pattern gripper shoe (7161), described pattern gripper shoe (7161) is provided with pattern and drives cylinder (7162), on the cylinder rod of described pattern driving cylinder (7162), be hinged with connecting rod (7163) and lower link (7164), the upper end of described upper connecting rod (7163) is hinged with left connecting rod (7165) and for the pattern supporting seat (7166) of described pattern (714) is installed, described left connecting rod (7165) other end and described pattern gripper shoe (7161) are hinged, described lower link (7164) is hinged away from described cylinder rod one end and described pattern gripper shoe (7161), and be hinged with right connecting rod (7167), the other end of described right connecting rod (7167) and described pattern supporting seat (7166) are hinged, described left connecting rod (7165), the both sides of the cylinder rod described in described right connecting rod (7167) lays respectively at described pattern gripper shoe (7161) articulated position, in the time that described pattern drives the cylinder rod of cylinder (7162) to stretch up and down, described upper connecting rod (7163), lower link (7164), left connecting rod (7165) and right connecting rod (7167) rotate around hinged place separately, complete that described pattern (714) approaches with described bend pipe mould (711) or away from, described clamping drive unit (715) comprises clamping gripper shoe (7151), described clamping gripper shoe (7151) is provided with clamping and drives cylinder (7152), on the piston rod of described clamping driving cylinder (7152), be hinged with connecting rod on second (7153) and the second lower link (7154), on described second, connecting rod (7153) upper end is hinged with the second left connecting rod (7155) and for the clamping supporting seat (7156) of described clamping (713) is installed, second described left connecting rod (7155) other end and described clamping gripper shoe (7151) are hinged, described the second lower link (7154) is hinged away from described piston rod one end and described clamping gripper shoe (7151), and be hinged with the second right connecting rod (7157), described the second right connecting rod (7157) other end and described clamping supporting seat (7156) are hinged, the second described left connecting rod (7155), the both sides of the piston rod described in described the second right connecting rod (7157) lays respectively at the articulated position of described clamping gripper shoe (7151), in the time that described clamping drives the piston rod of cylinder (7152) to stretch up and down, connecting rod (7153) on described second, the second lower link (7154), the second left connecting rod (7155) and the second right connecting rod (7157) rotate around hinged place separately, complete that described clamping (713) approaches with described bend pipe mould (711) or away from, described pattern drives cylinder (7162) to comprise that the first pattern drives cylinder (7162a) and the second pattern to drive cylinder (7162b), the first described pattern drives rodless cavity one end of cylinder (7162a) to drive rodless cavity one end of cylinder (7162b) to be connected with the second described pattern, the cylinder rod that described the first pattern drives cylinder (7162a) is hinged with described upper connecting rod (7163) and described lower link (7164) upward, the second described pattern drives the cylinder rod of cylinder (7162b) to be connected down and with the fixed block (7168) being located in described pattern gripper shoe (7161), the first described pattern drives the stroke of cylinder (7162a) to be greater than the stroke of the second described pattern driving cylinder (7162b), between described curved membrane module (71) and described frame (1), be provided with the curved membrane module drive unit (72) that can drive described curved membrane module (71) laterally and vertically to move relative to described frame (1).
10. bending machine according to claim 4, it is characterized in that: described curved membrane module drive unit (72) comprises the curved membrane module installing plate (721) and the vertical cylinder (722) that drives that are fixedly connected with described frame (1), described curved membrane module installing plate (721) is provided with vertical slide rail (721a), described vertical slide rail (721a) is provided with the slide plate (723) that driven by described vertical driving cylinder (722) and to slide up and down along it, described slide plate (723) is provided with horizontal concrete chute (723a), in described frame (1), be also provided with the horizontal driving cylinder (724) that drives described curved membrane module (71) to slide along described horizontal concrete chute (723a).
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| CN201310627355.9A CN103878267B (en) | 2013-11-29 | 2013-11-29 | A kind of bending machine |
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| CN104084465A (en) * | 2014-07-03 | 2014-10-08 | 大连万升汽配有限公司 | Bend forming machine |
| CN104324993A (en) * | 2014-09-22 | 2015-02-04 | 和和机械（张家港）有限公司 | Main clamp clamping floating device for fully automatic numerically controlled hydraulic pipe bender |
| CN104772376A (en) * | 2015-03-09 | 2015-07-15 | 张家港市塘桥华军机械厂 | Full-automatic feeding and discharging tube bending machine |
| CN104801582A (en) * | 2015-04-29 | 2015-07-29 | 中山市科力高自动化设备有限公司 | Rotary left-right pipe bending machine |
| CN105215111A (en) * | 2015-10-26 | 2016-01-06 | 扬中市三环电热科技有限公司 | A kind of Full-automatic tube bending machine |
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| CN104084465A (en) * | 2014-07-03 | 2014-10-08 | 大连万升汽配有限公司 | Bend forming machine |
| CN104324993A (en) * | 2014-09-22 | 2015-02-04 | 和和机械（张家港）有限公司 | Main clamp clamping floating device for fully automatic numerically controlled hydraulic pipe bender |
| CN104772376A (en) * | 2015-03-09 | 2015-07-15 | 张家港市塘桥华军机械厂 | Full-automatic feeding and discharging tube bending machine |
| CN104801582B (en) * | 2015-04-29 | 2017-03-08 | 中山市科力高自动化设备有限公司 | Rotary left and right bending machine |
| CN104801582A (en) * | 2015-04-29 | 2015-07-29 | 中山市科力高自动化设备有限公司 | Rotary left-right pipe bending machine |
| CN105215111A (en) * | 2015-10-26 | 2016-01-06 | 扬中市三环电热科技有限公司 | A kind of Full-automatic tube bending machine |
| CN105234267A (en) * | 2015-11-17 | 2016-01-13 | 佛山市顺德区莱雄机械设备有限公司 | U-type scrap-free discharging and automatic pipe bending machine |
| CN105798089A (en) * | 2016-04-27 | 2016-07-27 | 张家港市友胜机械制造有限公司 | Pipe bending machine |
| CN106311858A (en) * | 2016-09-21 | 2017-01-11 | 燕山大学 | Automatic feeding and discharging equipment for swelling pressure forming of automobile axle housing pipe fittings |
| CN106311858B (en) * | 2016-09-21 | 2017-11-14 | 燕山大学 | Swelling pressure shapes automobile axle housing class pipe fitting automatic loading/unloading equipment |
| CN106734428A (en) * | 2017-01-18 | 2017-05-31 | 珠海格力智能装备技术研究院有限公司 | U-shaped pipe machining mechanism and pipe section machining device with same |
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| CN108946034B (en) * | 2018-06-22 | 2024-03-08 | 浙江长兴和良智能装备有限公司 | Step-by-step feed divider system, step-by-step feed divider and pipe fitting processing equipment |
| CN109604395A (en) * | 2019-01-30 | 2019-04-12 | 杭州显庆科技有限公司 | A kind of workpiece bending machine structure and its method and angle pipe equipment |
| CN109877198A (en) * | 2019-03-29 | 2019-06-14 | 奥美森智能装备股份有限公司 | A kind of bending machine structure |
| CN109877198B (en) * | 2019-03-29 | 2023-10-10 | 奥美森智能装备股份有限公司 | Bending machine structure |
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