CN207343638U - A kind of bending machine automatic pipe turning feeding device - Google Patents

A kind of bending machine automatic pipe turning feeding device Download PDF

Info

Publication number
CN207343638U
CN207343638U CN201721420157.5U CN201721420157U CN207343638U CN 207343638 U CN207343638 U CN 207343638U CN 201721420157 U CN201721420157 U CN 201721420157U CN 207343638 U CN207343638 U CN 207343638U
Authority
CN
China
Prior art keywords
pipe
bending machine
feeding
retainer
feeding device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721420157.5U
Other languages
Chinese (zh)
Inventor
吴善普
吴善照
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI DEXI DHI TECHNOLOGY Co Ltd
Original Assignee
ANHUI DEXI DHI TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI DEXI DHI TECHNOLOGY Co Ltd filed Critical ANHUI DEXI DHI TECHNOLOGY Co Ltd
Priority to CN201721420157.5U priority Critical patent/CN207343638U/en
Application granted granted Critical
Publication of CN207343638U publication Critical patent/CN207343638U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The utility model discloses a kind of bending machine automatic pipe turning feeding device, belong to bending machine technical field.The device includes being used to place the expects pipe frame for treating bend pipe, retainer component, turns over pipe driving part and Fan Guan mechanisms;The retainer component is arranged at the side of expects pipe frame, thereon with retainer wheel;The Fan Guan mechanisms include connecting rod support and follower link, and pitman shaft is set on connecting rod support;One end connection pitman shaft of the follower link, the other end, which is connected with, turns over tube sheet, and the upper surface for turning over tube sheet is inclined-plane;The pipe driving part that turns over is used for drive link axis.The utility model device coordinates charging pusher and feed device, can realize bending machine feeding, charging and the operation of the integrated full-automatic of feeding.

Description

A kind of bending machine automatic pipe turning feeding device
Technical field
The utility model belongs to bending machine technical field, is filled more specifically to a kind of bending machine automatic pipe turning feeding Put.
Background technology
Bending machine is generally divided into two kinds of hydraulic pressure and numerical control, and hydraulic pipe bender is pure hydraulic-driven, and CNC tube bending machine be PLC control system is added on the basis of hydraulic pipe bender, realizes digital information control.Wherein, should with CNC tube bending machine With the most extensively, being related to automobile, the various metal winding pipes on aircraft/train, the various bend pipes of medical production equipment, electricity generation boiler Various bend pipes in system etc..
CNC tube bending machine is mainly made of mechanical part, hydraulic system and PLC control system three parts, and mechanical part is again Mainly include tube clamping device, bend pipe transmission device, assist device, lathe bed and bending die etc..The operation principle of bend pipe is:It is curved Pipe die is fixed on main shaft and is rotated with main shaft, and pipe is fixed on by clamping die on the clamping slot of fan-shaped bending die, moves Dynamic formula boosting is oriented to the curved outside that binder sliding slot is close to pipe, as soon as when bending die turns round angle, pipe is wrapped in The circumferential direction of bending die, the rotation angle of bending die is angle of bend, and the radius of bending die determines the bending radius of pipe.Pipe Part is to be sent into bending die to carry out horizontal level that is curved, and adjusting key by feed device, and during three-dimensional bending tube Corner, therefore, feed device are essential components on bending machine.
Feed device generally comprises the feeding trolley being slidably arranged on fuselage guide rail, the feeding being arranged on feeding trolley Transmission mechanism, pushing clamping sleeve, the transmission device for driving pushing clamping sleeve rotation and the clamp for being arranged on pushing clamping sleeve end, clamp is by being arranged on The clamping cylinder transmission at pushing clamping sleeve rear portion, feeding drive mechanism drive feeding trolley to be slided on guide rail by motor.Its work It is that tubing to be processed is clamped by clamp as principle, makes feeding trolley promote tubing to be done towards curved mould by feeding drive mechanism Intermittence linear motion, tubing pause when, bending machine to tubing carry out bending, feed device is restarted after bending, by tubing to Before be sent to next position for needing bending, until tubing each several part bending set in advance is all completed, feed device returns to It is in situ.
In practice, the bending circle of the clamp center line of feed device and bending die is tangent, is protected all the time during whole bend pipe Hold it is constant but far apart between feed device and bending die, to meet feeding demand, even for some long tubes, feeding dress Putting also needs round-trip feeding multiple, and therefore, when tubing is between feed device and bending die, the small radial direction at bending die is trembled Dynamic, tens of hundreds of times can be exaggerated by being delivered at feed device, and strong impact can be produced to feed device, can not only hinder to send Pipe, and can seriously affect the precision of feed device, reduce its service life, using after a period of time, it is necessary to be tieed up to it Shield debugging, to ensure bend pipe precision.
In the prior art for the Improvement of bending machine feed device, the essence of itself running fix is focused primarily upon Degree, and it is unaware that the above problem.For example, applicant applied it is entitled:A kind of bending machine feed mechanism (application number: 201420819869.4) utility model patent, the feed mechanism include engine base, rack, feeding body and feed gearing, Feed gearing includes feeding motor and feeding track;Feeding track is located at the top of engine base, and the top of feeding track is equipped with Bottom plate;The side of bottom plate is equipped with offset assembly;Offset assembly includes excursion motor and offset rail;Offset rail is located at bottom plate On, it is vertical with feeding track;Rack is located on feeding track, and rack is equipped with mould changing device;Mould changing device include mold changing motor, Change the mold oil cylinder and mold changing track;It is vertical with bottom plate to change the mold track;Feeding body is vertically mounted on mold changing track.It is mainly improved The precision of feeding in the case of heavy load, but also it is unaware that the shake of pipe to feed device adverse effect.
In addition, bending machine before bend pipe, it is necessary to which pipe fitting is aligned and is inserted into feed device, so as to which pipe is sent into bend pipe Mould carries out bending, and for traditional bending machine generally using feeding operation is manually carried out, time-consuming and laborious, efficiency is low, also be easy to cause safety Accident.For this problem, also there is corresponding solution in the prior art, as Chinese Patent Application No. is: 201310612152.2 publication date is:The patent document of on 2 19th, 2014, discloses a kind of automatic charging bending machine, including Feed guiding assemblage, bend pipe assembly and material returned assembly;The charging guiding assemblage includes:Material jacking mechanism, retainer guide plate mechanism, Guide pipe mechanism, discharging frame and blanking mechanism;The bend pipe assembly includes:Clamping, for the materials in the tube after charging to be clamped;It is curved Mould, can be rotated, for bend pipe under driving mechanism drive centered on clamping;The material returned assembly includes mandrel, the material returned Pipe, driving mechanism.Charging guiding assemblage in this bending machine can realize automatic loading and unloading, but the bending machine structure is with more than The CNC tube bending machine of description is otherwise varied, it is loaded into feed device not by charging guiding assemblage, but directly carries out Bend pipe, and it also for the bending of shorter tube part, material jacking mechanism stroke is limited, can not expect to carry out feeding and feeding to long, Limitation is stronger, and structure is also relative complex.
The content of the invention
1st, to solve the problems, such as
The utility model provides a kind of bending machine automatic pipe turning feeding device, and its object is to solve existing artificial loading expense When it is laborious, efficiency is low, and the problem of to cause security incident.The automatic pipe turning feeding device can in batches be mounted in and treat bend pipe, and by A automatic turning feeding, greatly improves feeding speed, improves production efficiency.The automatic pipe turning feeding device coordinates charging push dress Put and feed device, can realize bending machine feeding, charging and the operation of the integrated full-automatic of feeding.
2nd, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of bending machine automatic pipe turning feeding device, including driven for placing the expects pipe frame for treating bend pipe, retainer component, turning over pipe Dynamic component and Fan Guan mechanisms;The retainer component is arranged at the side of expects pipe frame, thereon with retainer wheel;Fan Guan mechanisms bag Connecting rod support and follower link are included, pitman shaft is set on connecting rod support;One end connection pitman shaft of the follower link, the other end It is connected with and turns over tube sheet, the upper surface for turning over tube sheet is inclined-plane;The pipe driving part that turns over is used for drive link axis.
As a further improvement, there is a pair to be connected on the expects pipe frame puts material beam and cloth beam;The cloth beam Upper surface is inclined-plane, and the bottom on inclined-plane is provided with backgauge component close to retainer component.
As a further improvement, the backgauge component includes axle bed and at least one striker plate, at least one striker plate leads to Damper shaft is crossed on axle bed, multiple striker plates have different backgauge positions.
As a further improvement, the pair of material beam of putting is corresponding with a pair of of retainer component;Each retainer component includes Supporting roller base above material supporting rack, retainer wheel are arranged on supporting roller base;The connecting rod support is fixed on the side of material supporting rack.
As a further improvement, the supporting roller base offers the highly different multiple locating slots of a row;The retainer wheel peace On wheel shaft, wheel shaft both ends are supported in locating slot.
As a further improvement, it is provided with the material supporting rack for preventing from treating the protective plate that bend pipe drops on retainer wheel.
As a further improvement, the Fan Guan mechanisms further include push-pull rod and drive connecting rod, the connection of drive connecting rod one end connects Bar axis, other end connection push-pull rod;It is described to turn over pipe driving part connection push-pull rod.
As a further improvement, the pipe driving part that turns over includes being fixed on cylinder block turning over pipe cylinder, pipe cylinder is turned over Connect push-pull rod.
A kind of application method of above-mentioned bending machine automatic pipe turning feeding device, its operating procedure are:First, it will treat that bend pipe is put Put on expects pipe frame;Then, the rotation of pipe driving part drive link axis is turned over, drives follower link to rotate, turns over tube sheet and be flipped up Tube top to be curved is risen and departs from expects pipe frame, and pushes pipe forward along pipe is axial;Finally, turn over and treat that bend pipe is oblique along the upper end on tube sheet Face is rolled down on retainer wheel, completes feeding action;Repeat the above steps, sustainable carry out feeding.
As a further improvement, before pipe is placed, according to pipe diameter to be curved, the striker plate of suitable backgauge position is selected, And retainer wheel is installed in the locating slot of proper height;It is described turn over pipe driving part drive link axis rotation process be: The action of pipe cylinder is turned over, drives push-pull rod swing, and drives drive connecting rod to be rotated up and down, and then drives pitman shaft to rotate.
3rd, beneficial effect
Compared with the prior art, the beneficial effects of the utility model are:
(1) the utility model bending machine automatic pipe turning feeding device, drives Fan Guan mechanisms by turning over pipe driving part, can incite somebody to action Materials in the tube on expects pipe frame are placed on retainer component one by one, and can guarantee that the head end of materials in the tube falls into a pair of of rolling of charging pusher Between wheel, it is ready for its feeding;Fan Guan mechanisms, which can realize, turns over the rotation of tube sheet planar, by expects pipe frame upper tube material torr Rise, and push one end distance forward, and materials in the tube are rolled down on retainer component along turning over tube sheet ramp, complete feeding;The device It can greatly improve feeding speed in batches mounted in bend pipe, and automatic turning feeding one by one is treated, improve production efficiency;Also, it coordinates Pusher and feed device are fed, can realize bending machine feeding, charging and the operation of the integrated full-automatic of feeding.
(2) the utility model bending machine automatic pipe turning feeding device, backgauge component can be adjusted according to the materials in the tube of different-diameter Different backgauge position, so as to ensure each only upper materials in the tube;Equally, the difference offered in retainer component on supporting roller base is high The locating slot of degree, when can be also supported on according to guarantee different-diameter materials in the tube on retainer wheel, materials in the tube axis high consistency, ensures Materials in the tube can accurately be clamped by a pair of of roller of charging pusher.
(3) the utility model bending machine automatic pipe turning feeding device, the protective plate on material supporting rack can stop expects pipe from turning over pipe It is rolled on plate after retainer rolls on, continues to go out and fall.
(4) the utility model bending machine automatic pipe turning feeding device, multiple Fan Guan mechanisms are connected on same push-pull rod, And turn over pipe cylinder by one and drive push-pull rod, you can driving is multiple to turn over tube sheet synchronous rotation, so as to ensure that materials in the tube are turned over tube sheet Remain horizontal during picking-up, smart structural design is reasonable.
(5) application method of the utility model bending machine automatic pipe turning feeding device, using the automatic pipe turning feeding device Materials in the tube automatic turning on expects pipe frame is put on retainer wheel, is ready for charging, realizes the efficient feeding behaviour of bending machine Make.
Brief description of the drawings
When Fig. 1 works for bending machine, the working state schematic representation of feeding and feeding;
Fig. 2 is the dimensional structure diagram of flexible feed device in bending machine;
Fig. 3 is the main structure diagram of flexible feed device in bending machine;
Fig. 4 is the left view structural representation of flexible feed device in bending machine;
Fig. 5 is A-A sectional views in Fig. 3;
Fig. 6 is the close-up schematic view of B in Fig. 5;
Fig. 7 is the main structure diagram that pusher is fed in bending machine;
Fig. 8 is the overlooking the structure diagram that pusher is fed in bending machine;
Fig. 9 is the backsight structural representation that pusher is fed in bending machine;
Figure 10 is the section view partial view of E-E in Fig. 7;
Figure 11 is the section view partial view of F-F in Fig. 7;
Figure 12 is the dimensional structure diagram of automatic pipe turning feeding device in bending machine;
Figure 13 is the close-up schematic view of C in Figure 12;
Figure 14 is the main structure diagram of automatic pipe turning feeding device in bending machine;
Figure 15 is the left view structural representation of automatic pipe turning feeding device in bending machine;
Figure 16 is the section view partial schematic diagram of D-D in Figure 14.
Label in attached drawing is expressed as:
1st, hold assembly;
2nd, feeding part;210th, feeding vehicle frame;220th, feeding motor;230th, feeding gear;240th, bearing housing;250th, feeding Axis;
3rd, traversing component;310th, traversing vehicle frame;320th, traversing line slideway auxiliary;321st, traversing guide rail;322nd, traversing sliding block; 330th, traversing motor;340th, flexible drive mechanism;341st, nut seat;342nd, captive nut;343rd, traversing leading screw;344th, float and lead Set;345th, spring;346th, end cap;
4th, expects pipe frame;410th, material beam is put;420th, cloth beam;430th, backgauge component;431st, axle bed;432nd, damper shaft;433、 Striker plate;
5th, retainer component;510th, material supporting rack;520th, supporting roller base;521st, locating slot;530th, retainer wheel;540th, wheel shaft;550、 Protective plate;
6th, pipe driving part is turned over;610th, cylinder block;620th, pipe cylinder is turned over;630th, cylinder connection piece;
7th, Fan Guan mechanisms;710th, push-pull rod;711st, lower push plate;712nd, upper push plate;720th, drive connecting rod;730th, connecting rod branch Seat;731st, pitman shaft;740th, follower link;750th, tube sheet is turned over;
8th, roller rotary driving part;810th, rotary power component;811st, electric rotating machine;812nd, driving gear set;813、 Bearing block;814th, synchromesh gear;815th, synchronizing shaft;820th, Hooks coupling universal coupling;830th, transition axis;840th, transition adjusting set;
9th, roller driven in translation component;910th, cylinder mounting plate;920th, Power Component is translated;921st, clamping cylinder;922、 Synchronization steering block;923rd, sliding block A;924th, fork A;930th, shaft seat;940th, splined shaft;950th, fork B;960th, slide block B;
10th, roller clamping component;1010th, roller slide;1011st, sliding part;1020th, roller;1021st, groove;1030th, roll Wheel shaft;1040th, pressing plate;1050th, copper shoe;
11st, retainer component is aided in.
Embodiment
The utility model is further described below with reference to specific embodiments and the drawings.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of bending machine, its mainly by workbench, bending die, flexible feed device, The component such as pusher and automatic pipe turning feeding device composition is fed, wherein workbench and bending die are existing middle common part, It is not shown, flexible feed device and bending die are respectively provided with the table, and flexible feed device treats bend pipe for clamping And it is passed to progress bending operation at bending die;And automatic pipe turning feeding device is used for batch placement and treats bend pipe, and it is accurate one by one The standby feeding for treating bend pipe, passes to charging pusher, then further sent pipe fitting to flexibility by charging pusher by pipe fitting Feed device, completes feeding operation.The bending machine is realized the feeding of bend pipe by the compounding practice of above-mentioned component, feeds and send Expect Trinitarian automation mechanized operation, substantially reduce labor intensity, improve production efficiency, production security is protected.Below By being structurally and functionally described in detail to each component, with the novelty of the prominent present invention.
Fig. 2 to Fig. 6 shows the structure of flexible feed device, it mainly includes being used to clamp the hold assembly 1 for treating bend pipe, For driving hold assembly 1 along the traversing component 3 moved perpendicular to pipe fitting feed direction, and for driving traversing 3 edge of component 2 three parts of feeding part of feed direction movement.Wherein, the materials in the tube that artificial or charging pusher is sent into by hold assembly 1 Clamp, send to bending die and carry out bending, while materials in the tube rotation can be driven in three-dimensional bending process;And the feeding of hold assembly 1 Action then drives completion by feeding part 2, and hold assembly 1 is existing many in the prior art, and the main improvement of the present invention is not Here, therefore, its structure is not described in detail herein.
The size of bending die needs to be determined according to the diameter of pipe in actual use, is needed again when replacing different bending dies Adjust the lateral position of hold assembly 1, to ensure that its feed direction and mandrel are axial always, therefore, traversing component 3 be in order to Adjust the lateral position of hold assembly 1.Clamping part is generally also realized using traditional screw nut driving structure in the prior art The traversing action of part 1, but in actual use, hold assembly 1 from from bending die farther out it is specific it is intermittent by materials in the tube to bend pipe Mould pushes, and during bending die bend pipe, trickle shake is can hardly be avoided, and the trickle shake of bending die is transferred at hold assembly 1 Ten hundreds of times will be exaggerated, strong impact can be produced to feed device, can not only hinder to send pipe, but also can seriously affect and send Expect the precision of device, reduce its service life, using after a period of time, it is necessary to be maintained debugging, to ensure that bend pipe is smart Degree.At present, few is aware of that this point, this is also that the present invention one of endeavours to solve the problems, such as.
With reference to shown in Fig. 2 to Fig. 6, feeding part 2 includes feeding vehicle frame 210 and feeding motor 220, and feeding vehicle frame 210 is logical Cross the side that line slideway auxiliary is installed on bend pipe machine worktable;Bearing housing 240 is installed on feeding vehicle frame 210, is set in bearing housing 240 Feed spool 250 is put, feeding motor 220 is fixed on one end of bearing housing 240, and is connected with the rear end of feed spool 250, feed spool 250 front end is connected with feeding gear 230, and feeding gear 230 is connected with being arranged at the rack-driving of workbench side.So as to send Material motor 220 drives feeding gear 230 to rotate by feed spool 250, the engaged transmission driving between feeding gear 230 and rack Whole the moving along feed direction of feeding part 2, realizes hold assembly 1 to bending die feeding.
Traversing component 3 includes traversing vehicle frame 310 and flexible drive mechanism 340 positioned at the top of feeding vehicle frame 210, travelling platform Frame 310 connects hold assembly 1, its bottom is arranged on the feeding vehicle frame 210 of feeding part 2 by traversing line slideway auxiliary 320, Flexible drive mechanism 340 drives transverse motion of the traversing vehicle frame 310 along vertical feed direction.What deserves to be explained is Flexible Transmission Mechanism 340 is the innovative optimization design to traditional feed screw nut traditional structure, it mainly includes nut seat 341, captive nut 342 and traversing leading screw 343;Wherein, nut seat 341 is arranged on feeding part 2, it has the endoporus extended transversely through, and endoporus For the big stepped hole in middle small both ends, step surface is formed in big aperture intersection, captive nut 342 is arranged on nut seat by key In the middle smaller hole of 341 endoporus, so that captive nut 342 moves in 341 endoporus of nut seat, without rotatable;Float Respectively load a floating guide sleeve 344 in 342 both sides of nut, i.e. the both ends large hole of 341 endoporus of nut seat, floating guide sleeve 344 can Spacing by the step surface of endoporus, the outside of floating guide sleeve 344 is compressed by spring 345, so that floating guide sleeve 344 is so as to float The both ends lateral surface compressing of nut 342, forms balance, the both ends installation end cap 346 of 341 endoporus of nut seat, so that spring 345 is limited System has precompression between end cap 346 and floating guide sleeve 344 to floating guide sleeve 344.The rear end of traversing leading screw 343 passes through axis Hold case to be arranged on traversing vehicle frame 310, in the endoporus of its front end insertion nut seat 341, through floating guide sleeve 344 and captive nut 342 are sequentially connected, and its rear end connection is installed on the traversing motor 330 on traversing vehicle frame 310.
From above structure, compared to the transmission connecting structure of existing screw pair relative stiffness, the present embodiment is broken through Property on traversing component 3 using flexible transmission structure design, by the way that captive nut 342 is slidably mounted at nut seat 341 Endoporus in, its both ends is withstood by floating guide sleeve 344, and is compressed by spring 345, formed compliant rotational structure.Actually make Used time, when needing to carry out the adjusting of 1 lateral position of hold assembly, traversing component 3 can realize soft start, that is, start moment, horizontal Moving motor 330 drives traversing leading screw 343 to rotate, and traversing leading screw 343 drives the spring 345 that first gradually reduces of captive nut 342 to buffer, Then reaction drives traversing 310 traversing action of vehicle frame by traversing leading screw 343 again, so that it is small to start impact force.It is moreover, heavier Want, when the bending die of bending machine with respect to hold assembly 1 farther out when, trickle transversal wave movement is transferred to clamping part at bending die Larger amplitude can be produced during part 1, by such a flexible transmission structure, vibration is reached traversing vehicle frame 310 by hold assembly 1, horizontal 310 oscillation crosswise of bogie can promote floating guide sleeve 344 to compress spring 345, and then be avoided and buffered release, this impact is not Whole device can be transferred to, and ensures the stability and accuracy of feeding, extends equipment life.
In addition, what traditional line slideway auxiliary generally used is all that guide rail is fixed, the structure shape that sliding block slides on guide rail Formula, but in bender, if adopting the structure form, necessarily so that feeding vehicle frame 210 extends to work in feeding part 2 To meet traversing 3 traversing distance requirement of component above platform, existing bending machine is similarly such a structure, and so can be in feeding During feeding vehicle frame 210 can produce interference, the highly desirable raising of complete machine to other components on workbench, and also to increase weight Amount.Therefore, to solve the problems, such as this, traversing line slideway auxiliary 320 includes the traversing guide rail 321 and horizontal stroke to cooperate in the present embodiment Sliding block 322 is moved, traversing sliding block 322 is installed on feeding part 2, and traversing guide rail 321 is arranged on traversing vehicle frame 310.Such a knot Configuration formula, goes around, and traversing sliding block 322 is fixed, and traversing guide rail 321 moves, and can extend traversing distance, shortens traversing lead 321 length of rail, so as to be not in that existing line slideway auxiliary is extended above bend pipe machine worktable, feeding vehicle frame 210 also just need not Extend to above workbench, be not in the problem of other component outputs are interfered on workbench in feeding process.
Embodiment 2
On the basis of embodiment 1, the structure of the charging pusher to bending machine optimizes the present embodiment, with Solve the problems, such as that materials in the tube are aligned and are inserted into hold assembly 1 is time-consuming and laborious, labor intensity is big, efficiency is low etc. by existing bending machine.This reality Applying the charging pusher of a bending machine mainly includes cage, wheel rotary driving part 8, roller driven in translation component 9 and roller Clamping component 10;Wherein, roller clamping component 10 includes being arranged at a pair of of rolling above cage by a pair of of roller slide 1010 Wheel 1020;Roller rotary driving part 8 is used to drive a pair of of roller 1020 to rotate synchronously;Roller driven in translation component 9 is used to drive Dynamic 1010 phase of a pair of roller slide is closer or far from making a pair of of roller 1020 clamp or unclamp and treat bend pipe.
For this province of feeding, it is not difficult, also there is a variety of structures, such as welding wire during welding in the prior art Conveying also carries out wire feed using similar a pair of of wire feed rolls;But true difficulty, bending machine institute bending pipe fitting is larger longer, its Feeding is not only needed, also pipe fitting is accurately sent into hold assembly 1, this is just more demanding to feeding structure.In the present embodiment, It is clamped using a pair of of roller 1020 and conveys materials in the tube, it requires materials in the tube can be put into a pair of of roller 1020 first;Then A pair of of roller 1020 is close to each other and clamps materials in the tube, and clamp after materials in the tube axial location it is accurate;Finally, a pair of of roller 1020 rotation conveying materials in the tube.It can thus be seen that a pair of of roller 1020 has translation and itself rotating compound movement, for list A problem, it is also not difficult to solve, such as only translation motion, can pass through the usual manners such as screw pair, cylinder or hydraulic oil cylinder driving Realize;Only itself rotation can directly drive realization by motor.But two simply act it is compound after, it is also necessary to ensure precision Demand, this with regard to the usual manner such as suitable difficulty, screw pair, cylinder or hydraulic oil cylinder driving realize translation motion it is difficult to ensure that The synchronism of a pair of of roller 1020, positional precision is difficult to ensure that after clamping materials in the tube, and is more taken up space;Motor direct-drive roller 1020 rotation, and it is difficult to realize its translation.
In view of the complexity of the above problem, and specifically used practicality is combined, inventor touches by long-term practice Rope accumulates, and designs the charging pusher of the present embodiment, pointedly solves the above problems.
With reference to shown in Fig. 7 to Figure 11, cage is made of upper box and lower box, its inside has space, to be driven Component loads inside, and surrounding can be impaled with plate, form the babinet of closing, compact-sized, beautiful, and is not easy to fall into dust.Upper The upper surface of babinet opens up slot, to install roller clamping component 10.Specifically, cunning is offered in the slot both sides of upper box Groove, the both sides of roller slide 1010 are equipped with sliding part 1011 in roller clamping component 10, and sliding part 1011 is slidably arranged in sliding slot In, and the upside of sliding part 1011 is compressed by the pressing plate 1040 being fixed on upper box, so that a pair of of roller slide 1010 can Slided along sliding slot, make a pair of of roller 1020 close to each other or remote.In order to reduce the frictional force of the slip of roller slide 1010, make cunning Move smooth and prolong the service life, copper shoe 1050, sliding part 1011 and copper shoe 1050 are set in the outside of sliding part 1011 Contact slide.Vertical roller shaft 1030, the upper end installation roller of roller shaft 1030 are installed in roller slide 1010 by bearing 1020, its lower end connection roller rotary driving part 8, and roller slide 1010 connects roller driven in translation component 9.
With reference to shown in Fig. 7, Fig. 9 and Figure 11, roller rotary driving part 8 mainly includes rotary power component 810 and two groups Hooks coupling universal coupling 820, every group of at least two Hooks coupling universal couplings 820, rotary power component 810 pass through two groups of Hooks coupling universal couplings 820 drive a roller 1020 respectively.Specifically, a uppermost Hooks coupling universal coupling 820 connects in every group of Hooks coupling universal coupling 820 The lower end of roller shaft 1030 is connect, and connects a transition axis 830 between two neighboring Hooks coupling universal coupling 820 respectively, two transition One end of axis 830 is connected by both ends of the key respectively with transition adjusting set 840, adjusts the biography of every group of Hooks coupling universal coupling 820 Dynamic length, so that adapting to roller 1020 translates change in location.Rotary power component 810 includes electric rotating machine 811, driving gear set 812 and bearing block 813;Wherein, electric rotating machine 811 is installed on the lower box upper surface of upper box side, and bearing block 813 is installed Inside lower box, pass through a pair of vertical synchronizing shaft 815 of bearing installation in bearing block 813;The upper end of a pair of of synchronizing shaft 815 point A bottom Hooks coupling universal coupling 820 in two groups of Hooks coupling universal couplings 820 is not connected, and the lower end installation of a pair of of synchronizing shaft 815 is a pair of The synchromesh gear 814 of engagement, so as to ensure that the rotating speed of two synchronizing shafts 815 is equal;Electric rotating machine 811 passes through driving gear set The 812 one of synchronizing shafts 815 of connection, the namely multipair meshed gears of driving gear set 812, to realize the transmission of transmission, And reach slowing effect, it can be determined according to being actually needed, in the present embodiment, driving cog be formed using two pairs of meshed gears Wheel group 812.From above structure, electric rotating machine 811 can pass sequentially through driving gear set 812, synchronizing shaft 815 and universal joint shaft Torsion is passed to roller shaft 1030 by device 820, so that drive a pair of of roller 1020 to rotate synchronously, and such a structure does not influence a pair Being mutually shifted between roller 1020.
In order to improve the accuracy that a pair of of roller 1020 clamps materials in the tube, and the stability of materials in the tube transmission, the present embodiment exist Arc groove is opened up on the outer circumferential surface of roller 1020, can be bonded well with materials in the tube surface, clamping accuracy is high;And 1020 periphery of roller A plurality of groove 1021 vertically is uniformly opened up on face, improves grip of the roller 1020 to materials in the tube surface, will not in course of conveying Skid, ensure the stability of conveying.
With reference to shown in Fig. 7, Fig. 9 and Figure 10, roller driven in translation component 9 includes translation 920, two splined shafts of Power Component 940 and 2 fork B950;Wherein, the both ends of each splined shaft 940 are arranged at two of side in upper box by copper sheathing support In shaft seat 930, and the both ends of the surface of splined shaft 940 use end cap stationary positioned;One end of fork B950 is connected to by spline On splined shaft 940, the other end has slide block B 960 by pin connection, and slide block B 960 is arranged in the guide hole of roller slide 1010, and With slidably contacting the surfaces for guide hole, so that the rotation of splined shaft 940 can be converted to cleverly the translation of roller slide 1010.
Translation Power Component 920 is used to drive splined shaft 940 to rotate.It is, in general, that translation Power Component 920 can use it is more Kind of form, such as motor, but it is difficult to ensure that the synchronism that two splined shafts 940 rotate, and roller 1020 is alternating translational movement, It also is difficult to control using motor.Therefore, the present embodiment innovatively uses cylinder drive form, that is, translates Power Component 920 and wrap Include clamping cylinder 921, synchronization steering block 922 and 2 fork A924;Wherein, clamping cylinder 921 is pacified by cylinder mounting plate 910 In upper box, it connects synchronization steering block 922, and the both sides of synchronization steering block 922 open up two symmetrical guide grooves, each lead A sliding block A923 is equipped with groove;One end difference connection sliding block A923 of 2 fork A924, the other end are connected by spline respectively One splined shaft 940, so as to which the push pull maneuver up and down of clamping cylinder 921 to be converted into the rotation of splined shaft 940.
It can be seen from the above that the smart structural design of roller driven in translation component 9, has flexibly used linkage rod slide block mechanism to clamp The push pull maneuver up and down of cylinder 921 is converted into the transverse translation action of roller 1020, and can ensure a pair of of roller 1020 etc. Speed reverse movement, and then ensure that every time clamped materials in the tube position is identical and accurate;And roller rotary driving part 8 is by universal The transmission of axis device 820, while realizing 1020 rotary drive of roller, is suitable for the movement of roller 1020.
In addition, one auxiliary retainer component 11 is set along the direction of a pair of of 1020 feeding of roller on upper box, to feeding Carry out Auxiliary support;It includes bearing and is installed on the roll shaft on bearing by bearing, and materials in the tube are supported on roll shaft, are further protected Demonstrate,prove the accuracy of materials in the tube height and position in feeding process.
It will treat that bend pipe is sent into concretely comprising the following steps for hold assembly 1 using this device:First, it will treat that bend pipe is placed in roller clamping Between a pair of of roller 1020 of component 10;Then, clamping cylinder 921 acts, and pulls synchronization steering block 922 to move down, and lead to Crossing sliding block A923 drives fork A924 to rotate, and fork A924 and then drives splined shaft 940 to rotate, and splined shaft 940 drives fork B950 is rotated, and fork B950 drives a pair of of roller slide 1010 to move towards by slide block B 960 again, until a pair of of roller 1020 Bend pipe is treated in clamping;Then, electric rotating machine 811 starts, and synchronizing shaft 815, a pair of of synchronizing shaft 815 are driven by driving gear set 812 Realized and rotated synchronously by the synchromesh gear 814 of a pair of meshing thereon, the driving of roller shaft 1,030 one is driven through Hooks coupling universal coupling 820 Roller 1020 is rotated backward, will treat that bend pipe is sent into forward hold assembly 1.
As it can be seen that the structure of roller rotary driving part 8 and roller driven in translation component 9 in the present embodiment charging pusher It is ingenious in design reasonable, on the premise of it can realize that a pair of of 1020 relative motion of roller clamps materials in the tube, moreover it is possible to realize roller 1020 Own rotation drives materials in the tube feed motion, completes the complex composite movement that the folder of roller 1,020 1 one is sent.
Embodiment 3
Although embodiment 2 has solved the problems, such as that materials in the tube are aligned and are sent into hold assembly 1 well, pusher is fed , it is necessary to materials in the tube are put between a pair of of roller 1020, if using artificial loading, its is time-consuming and laborious, labor before materials in the tube are conveyed Fatigue resistance is big, and efficiency is also than relatively low.Therefore, using charging equipment improve artificial loading be undoubtedly it is best by the way of, this implementation Example is just to provide an apparatus that, solves the problems, such as charging pusher feeding.
It is main to include using the present embodiment provides a kind of bending machine automatic pipe turning feeding device with reference to shown in Figure 12 to Figure 16 Treat the expects pipe frame 4 of bend pipe, retainer component 5 in placing, turn over pipe driving part 6 and Fan Guan mechanisms 7.Wherein, expects pipe frame 4 uses steel pipe What is be welded into puts the frame for treating bend pipe, has thereon and between-line spacing has a pair of end to end put to expect beam 410 and cloth beam 420, the upper surface for putting material beam 410 is angled slightly downward, and the inclined-plane gradient of the upper surface of cloth beam 420 is larger, is arrived at 3 ° 6 ° comparatively suitable, and the bottom on 420 inclined-plane of cloth beam is provided with backgauge component 430 close to retainer component 5.When in use, More are treated that bend pipe is placed on expects pipe frame 4, due to putting the inclination of material beam 410 and cloth beam 420, the meeting slide downward under dead weight, and Stopped by backgauge component 430;Scroll down through when taking the other materials in the tube of materials in the tube away, stopped again by backgauge component 430 successively.
Retainer component 5 has a pair, is correspondingly arranged at the front of a pair of of cloth beam 420 respectively, and each retainer component 5 includes Material supporting rack 510, supporting roller base 520 and retainer wheel 530;Wherein, supporting roller base 520 is installed on material supporting rack 510, and retainer wheel 530 is set On supporting roller base 520.Ensure that axis is opened up in sustained height, supporting roller base 520 during in order to adapt to different model materials in the tube feeding There are multiple locating slots 521 that a row is highly different, retainer wheel 530 is installed on wheel shaft 540, and 540 both ends of wheel shaft are supported on positioning In groove 521, so that the height of the i.e. adjustable retainer wheel 530 of different locating slots 521 is selected, when ensureing different-diameter roller feeding Axial height is consistent.In addition, when materials in the tube are rolled on retainer wheel 530 on expects pipe frame 4, there is certain kinetic energy, retainer may be gone out Take turns 530 and drop, therefore the present embodiment is provided with material supporting rack 510 for preventing from treating that bend pipe drops anti-on retainer wheel 530 Backplate 550, it is more that protective plate 550 by an end position in the outside of retainer wheel 530 will be higher by retainer wheel 530, can effective backgauge, Materials in the tube are avoided to tumble.
How materials in the tube are placed on retainer wheel 530 from expects pipe frame 4, but also to ensure that materials in the tube end is put into a pair of of roller Between 1020, this is only where the difficult point of present apparatus maximum.The present embodiment is realized by turning over pipe driving part 6 and Fan Guan mechanisms 7 Above-mentioned action, with reference to shown in Figure 14 and Figure 16, each material supporting rack 510 is respectively provided with a Ge Fanguan mechanisms 7, and Fan Guan mechanisms 7 include solid The connecting rod support 730 and follower link 740 of 510 side of material supporting rack are scheduled on, pitman shaft 731 is set on connecting rod support 730;Driven company By key connection pitman shaft 731, the other end, which is connected with, turns over tube sheet 750 for one end of bar 740, and the upper surface for turning over tube sheet 750 is inclined-plane, Axis of the Plane of rotation of pitman shaft 731 perpendicular to materials in the tube;Turn over pipe driving part 6 and be used for drive link axis 731.
To ensure to remain horizontal in materials in the tube feeding process, it is desirable to which Liang Gefanguan mechanisms 7 must synchronization action;Even, When materials in the tube are very long, it is necessary to which more automatic pipe turning feeding devices act at the same time, this is more demanding for turning over pipe driving part 6.Such as Shown in Figure 14, the present embodiment Fan Guan mechanisms 7 further include push-pull rod 710 and drive connecting rod 720, and 720 one end of drive connecting rod passes through key Pitman shaft 731 is connected, the other end is connected with the upper push plate 712 on push-pull rod 710, so as to turn over pipe machine on multiple or more table apparatus Structure 7 all may be connected on same push-pull rod 710 by drive connecting rod 720, then connect push-pull rod 710 by turning over pipe driving part 6, Synchronization action can be achieved.Turning over pipe driving part 6 includes cylinder block 610, turns over pipe cylinder 620 and cylinder connection piece 630;Wherein, Turn over pipe cylinder 620 to be installed on cylinder block 610 by axis, so that turning over pipe cylinder 620 can swing, turn over pipe cylinder 620 and pass through gas Cylinder connector 630 connects the lower push plate 711 on push-pull rod 710.So as to which push-pull rod 710, master can be passed sequentially through by turning over pipe cylinder 620 Dynamic connecting rod 720, pitman shaft 731 and follower link 740, driving are turned over tube sheet 750 and are rotated, and complete feeding action.
It should be noted that turn over tube sheet 750 since follower link 740 can only drive and rotate, and without movement, to different straight During the materials in the tube feeding of footpath signal, tube sheet 750 may be turned over and once hold up more than two materials in the tube, this is not permitted.Therefore, this reality Apply example to be designed backgauge component 430, it includes axle bed 431 and at least one striker plate 433, at least one striker plate 433 It is installed on by damper shaft 432 on axle bed 431, multiple striker plates 433 have different backgauge positions, so that according to different pipes Expect that diameter selects the striker plate 433 of suitable backgauge position, to ensure each feeding one.
Use above device carry out feeding the step of for:First, it is suitable according to materials in the tube diameter, selection before pipe is placed Backgauge position striker plate 433, and retainer wheel 530 is installed in the locating slot 521 of proper height;Then, will be to be curved Pipe is placed on expects pipe frame 4;Then, turn over pipe cylinder 620 to act, drive 710 swing of push-pull rod, and drive drive connecting rod 720 are rotated up and down, and then drive pitman shaft 731 to rotate, and pitman shaft 731 drives follower link 740 to rotate, and it is upward to turn over tube sheet 750 Upset, which plays tube top to be curved, departs from expects pipe frame 4, meanwhile, materials in the tube is pushed pipe forward along pipe is axial;Finally, turn on tube sheet 750 Treat that bend pipe is rolled down on retainer wheel 530 along the upper end inclined-plane, the front ends of materials in the tube enters between a pair of of roller 1020, is pushed away for charging The feeding of device is sent to be ready;So far, feeding action is completed;Repeat the above steps, sustainable progress feeding operation.
Summary embodiment understands that the utility model bending machine passes through automatic pipe turning feeding device, charging pusher With the cooperation of flexible feed device, feeding, charging and the feeding automation mechanized operation of pipe fitting can be carried out, so that it is strong to substantially reduce work Degree, improves feeding speed and security, increases production efficiency.
Example described in the utility model is only that the preferred embodiment of the utility model is described, not to this reality It is defined with new spirit and scope, on the premise of the utility model design philosophy is not departed from, this area engineering technology people The various modifications and improvement that member makes the technical solution of the utility model, should all fall into the scope of protection of the utility model.

Claims (8)

1. a kind of bending machine automatic pipe turning feeding device, including treat for placing the expects pipe frame (4) of bend pipe, it is characterised in that:Also Including retainer component (5), turn over pipe driving part (6) and Fan Guan mechanisms (7);The retainer component (5) is arranged at expects pipe frame (4) Side, thereon with retainer wheel (530);The Fan Guan mechanisms (7) include connecting rod support (730) and follower link (740), connecting rod Pitman shaft (731) is set on bearing (730);One end connection pitman shaft (731) of the follower link (740), other end connection Tube sheet (750) is turned over, the upper surface for turning over tube sheet (750) is inclined-plane;The pipe driving part (6) that turns over is used for drive link axis (731)。
A kind of 2. bending machine automatic pipe turning feeding device according to claim 1, it is characterised in that:The expects pipe frame (4) Above there is a pair to be connected and put material beam (410) and cloth beam (420);The upper surface of the cloth beam (420) is inclined-plane, inclined-plane Bottom is provided with backgauge component (430) close to retainer component (5).
A kind of 3. bending machine automatic pipe turning feeding device according to claim 2, it is characterised in that:The backgauge component (430) axle bed (431) and at least one striker plate (433) are included, at least one striker plate (433) is pacified by damper shaft (432) On axle bed (431), multiple striker plates (433) have different backgauge positions.
A kind of 4. bending machine automatic pipe turning feeding device according to claim 2, it is characterised in that:It is the pair of to put material beam (410) it is corresponding with a pair of of retainer component (5);Each retainer component (5) includes being installed on the support roller above material supporting rack (510) Seat (520), retainer wheel (530) are arranged on supporting roller base (520);The connecting rod support (730) is fixed on the one of material supporting rack (510) Side.
A kind of 5. bending machine automatic pipe turning feeding device according to claim 4, it is characterised in that:The supporting roller base (520) the highly different multiple locating slots (521) of a row are offered;The retainer wheel (530) is installed on wheel shaft (540), wheel Axis (540) both ends are supported in locating slot (521).
A kind of 6. bending machine automatic pipe turning feeding device according to claim 4, it is characterised in that:The material supporting rack (510) it is provided with for preventing from treating the protective plate (550) that bend pipe drops on retainer wheel (530).
A kind of 7. bending machine automatic pipe turning feeding device according to claim 4, it is characterised in that:The Fan Guan mechanisms (7) push-pull rod (710) and drive connecting rod (720), drive connecting rod (720) one end connection pitman shaft (731) are further included, the other end connects Connect push-pull rod (710);It is described to turn over pipe driving part (6) connection push-pull rod (710).
A kind of 8. bending machine automatic pipe turning feeding device according to claim 7, it is characterised in that:It is described to turn over pipe drive division Part (6) includes being fixed on cylinder block (610) turning over pipe cylinder (620), turns over pipe cylinder (620) connection push-pull rod (710).
CN201721420157.5U 2017-10-30 2017-10-30 A kind of bending machine automatic pipe turning feeding device Active CN207343638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721420157.5U CN207343638U (en) 2017-10-30 2017-10-30 A kind of bending machine automatic pipe turning feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721420157.5U CN207343638U (en) 2017-10-30 2017-10-30 A kind of bending machine automatic pipe turning feeding device

Publications (1)

Publication Number Publication Date
CN207343638U true CN207343638U (en) 2018-05-11

Family

ID=62353499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721420157.5U Active CN207343638U (en) 2017-10-30 2017-10-30 A kind of bending machine automatic pipe turning feeding device

Country Status (1)

Country Link
CN (1) CN207343638U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107716766A (en) * 2017-10-30 2018-02-23 安徽德系重工科技有限公司 A kind of bending machine automatic pipe turning feeding device and its application method
CN108787488A (en) * 2018-07-03 2018-11-13 浙江工业职业技术学院 A kind of automatic sorting classification spool device
CN109108660A (en) * 2018-10-31 2019-01-01 山东金博利达精密机械有限公司 Tubing rotation cutting assembly line
CN113333606A (en) * 2021-05-31 2021-09-03 启东捌友精密汽车部件有限公司 Die casting machine with intermittent conveying function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107716766A (en) * 2017-10-30 2018-02-23 安徽德系重工科技有限公司 A kind of bending machine automatic pipe turning feeding device and its application method
CN107716766B (en) * 2017-10-30 2024-02-27 安徽德系重工科技有限公司 Automatic pipe turning and feeding device of pipe bending machine and application method of automatic pipe turning and feeding device
CN108787488A (en) * 2018-07-03 2018-11-13 浙江工业职业技术学院 A kind of automatic sorting classification spool device
CN109108660A (en) * 2018-10-31 2019-01-01 山东金博利达精密机械有限公司 Tubing rotation cutting assembly line
CN113333606A (en) * 2021-05-31 2021-09-03 启东捌友精密汽车部件有限公司 Die casting machine with intermittent conveying function
CN113333606B (en) * 2021-05-31 2022-09-02 启东捌友精密汽车部件有限公司 Die casting machine with intermittent conveying function

Similar Documents

Publication Publication Date Title
CN107716758A (en) The flexible feed device and its bending machine of a kind of bending machine
CN107716766A (en) A kind of bending machine automatic pipe turning feeding device and its application method
CN207386383U (en) A kind of charging pusher of bending machine
CN207343638U (en) A kind of bending machine automatic pipe turning feeding device
CN107716759A (en) The charging pusher and its application method of a kind of bending machine
CN207357987U (en) The flexible feed device and its bending machine of a kind of bending machine
CN111266854B (en) Automatic assembly equipment for heat exchange tube of marine heat exchanger
CN203972513U (en) A kind of threaded steel pipe automatic coiled pipe shaping machine set
CN103817186B (en) A kind of two car formula bending machine and bending method
CN101406910A (en) Large-sized flange molding equipment and molding technique
CN109798412B (en) Method suitable for omnibearing pressurized tapping and plugging of online pipeline
CN113305460A (en) Automatic welding device and process method suitable for finned radiator oil collecting pipe
CN201064882Y (en) H-shape steel web positioning device
CN102310095B (en) Front steel turning device of cogging mill
CN101890467A (en) Hydraulic upsetter
CN204448901U (en) Numerical control steel plate press
CN208495503U (en) A kind of tension and compression convolution section flexible three-dimensional bending forming device
CN113399888A (en) Oil collecting pipe welding device suitable for vertical continuous production of finned radiators
CN114227103A (en) A flexible welding production line for small and medium parts of railway freight cars
CN221337403U (en) Groove corrugated pipe welding machine
CN201211536Y (en) Digital control three-dimensional hydraulic pipe bender
CN202784655U (en) Speed-multiplied feeding machine
CN2070210U (en) Mechanical syncronous device for realizing circular arc motion parth
CN216637873U (en) Steel pipe cold drawing device
CN206153427U (en) Material high stability manipulator is got in punching press

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant