CN105729121B - Pipe fitting bender - Google Patents
Pipe fitting bender Download PDFInfo
- Publication number
- CN105729121B CN105729121B CN201610193016.8A CN201610193016A CN105729121B CN 105729121 B CN105729121 B CN 105729121B CN 201610193016 A CN201610193016 A CN 201610193016A CN 105729121 B CN105729121 B CN 105729121B
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- Prior art keywords
- pipe fitting
- flat tube
- pipe
- rotation section
- flattening
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- 230000007246 mechanism Effects 0.000 claims abstract description 131
- 238000005452 bending Methods 0.000 claims abstract description 39
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000003462 Bender reaction Methods 0.000 claims abstract 3
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
This application discloses a kind of pipe fitting benders, including：Flatten mechanism, flat tube pipe bending mechanism and cutting mechanism；Wherein, the output section of pipe fitting is flattened in the pressing part for flattening mechanism with the input unit, flattening pipe fitting entered for pipe fitting and output；The flat tube pipe bending mechanism has flat tube delivery section and swivel elbow portion, and the flat tube delivery section receives the flat tube, and is sent into the swivel elbow portion, and the flat tube is bent into bend pipe by the swivel elbow portion；The cutting mechanism is located at the side of the flat tube pipe bending mechanism, for cutting off the bend pipe.Compared with the prior art, the application at least has the advantages that：The cooperation of multiple mechanisms, flattens pipe fitting, and then bending is cut off again, can be automatically performed work, and mechanical engagement is efficient, improves production efficiency, and requires operating personnel low, reduces personnel cost.
Description
Technical field
The present disclosure relates generally to field of machining, and in particular to pipe fitting manufacture field more particularly to a kind of pipe fitting bending
Machine.
Background technology
At present when carrying out bending operation to pipe fitting, each step is by being accomplished manually, such as artificial loading, and will
Pipe fitting flattens, and the artificial pipe fitting (flat tube) by flattening is fixed on bar folder, then compresses flat tube with pressing plate.Booting manually, it is right
Flat tube is bent.
Traditional pipe fitting bending process needs manual operation, inefficiency, it cannot be guaranteed that quality is unified, artificial fixed and
It needs experienced operator to operate when using pressing plate, increases the dependence to skilled worker, be unfavorable for developing.
Invention content
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of pipe fitting bender, including：Flattening mechanism,
Flat tube pipe bending mechanism and cutting mechanism；Wherein, the mechanism of flattening has the compacting of the input unit, flattening pipe fitting that enter for pipe fitting
The output section of pipe fitting is flattened in portion and output；The flat tube pipe bending mechanism has flat tube delivery section and swivel elbow portion, the flat tube
Delivery section receives the flat tube, and is sent into the swivel elbow portion, and the flat tube is bent into bend pipe by the swivel elbow portion；Institute
The side that cutting mechanism is located at the flat tube pipe bending mechanism is stated, for cutting off the bend pipe.
Preferably, the pressing part is arranged between the input unit and the output section, and the pressing part has
Pressure roller, compacting entrance and compacting outlet；The pressure roller setting is between the compacting entrance and compacting outlet, for that will manage
Part flattens；The input unit is towards the compacting entrance, for pipe fitting to be sent into pressing part；The output section is towards the compacting
Outlet, for the pipe fitting output after flattening.
Preferably, the swivel elbow portion includes：Rotation section；Positioning region is located above the rotation section, with the rotation
Between portion have for flat tube by gap；Fixed part is arranged on the rotation section, is passed through from the gap for fixation
Flat tube；Compressed part is located above the rotation section, is rotated coaxially with the rotation section, described for the flat tube to be pressed on
On rotation section.
Preferably, Chuan Guan mechanisms are additionally provided between the flattening mechanism and the flat tube bend pipe, be used for the output
The flat tube of portion's output is transmitted to the flat tube delivery section.
Preferably, described output section one end is exported towards the compacting, and the other end is towards the flat tube delivery section.
Preferably, the pressure roller is two pinch rollers being oppositely arranged, respectively the first pinch roller and the second pinch roller, each described
The circumferential of pinch roller forms a circle groove, and the groove alignment of the groove of first pinch roller and second pinch roller forms pressure road, institute
Input unit is stated towards the pressure road, the pressure road passes through for the pipe fitting, and flattens the pipe fitting.
Preferably, the compressed part includes the first power part, positioning sliding block, pressure plate, wherein the court of the pressure plate
Compact heap is set to one end of the rotation section, the flat tube is pressed on the rotation section, is also had on the pressure plate
There is positioning protrusion；Described positioning sliding block one end is inclined surface, the inclined surface and the positioning protrusion against；First power
Portion drives the positioning sliding block sliding, so that the inclined surface is passed through the positioning protrusion and drives the pressure plate movement, to change
The distance between the pressure plate and the rotation section.
Preferably, further include：Feed mechanism is used for flattening mechanism feeding；The feed mechanism has：Hopper,
With hopper outlet, it is additionally provided with blocking mechanism in the hopper, for blocking or exposing the hopper outlet；Pipe fitting is logical
Road has feeder connection and channel outlet, and the feeder connection is corresponding with the hopper outlet, in the feeder connection and channel
Catch mechanism is provided between outlet, the catch mechanism, which has, stops first that the pipe fitting is moved to the channel outlet
It sets, and the second position for allowing pipe fitting to be moved to the channel outlet；Mechanism is pushed against, there is pushing and pressing part, the pushing and pressing part is located at
The feeder connection side, for pushing pipe fitting to the channel outlet；The channel outlet is towards the input unit.
Preferably, below the flat tube pipe bending mechanism, it is additionally provided with collection box, the institute for receiving cutting mechanism cut-out
State bend pipe.
Compared with the prior art, the application at least has the advantages that：Multiple mechanism cooperations, flatten pipe fitting, in turn
Bending is cut off again, can be automatically performed work, and mechanical engagement is efficient, improve production efficiency, and operating personnel are required it is low,
Reduce personnel cost.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is pipe fitting bender overall structure diagram of the present invention；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is a kind of front view of embodiment of feed mechanism in pipe fitting bender of the present invention；
Fig. 4 is a kind of diagrammatic cross-section of embodiment of feed mechanism in pipe fitting bender of the present invention；
Fig. 5 is a kind of stereogram of embodiment of feed mechanism in pipe fitting bender of the present invention.
Fig. 6 is that a kind of schematic diagram of embodiment of mechanism is flattened in pipe fitting bender of the present invention；
Fig. 7 is partial enlarged view at B in Fig. 6.
Fig. 8 is a kind of stereoscopic schematic diagram of embodiment of flat tube pipe bending mechanism in pipe fitting bender of the present invention；
Fig. 9 is the partial enlarged view at C in Fig. 8；
Figure 10 is a kind of front view of embodiment of flat tube pipe bending mechanism in pipe fitting bender of the present invention；
Figure 11 is the partial enlarged view at D in Figure 10；
Figure 12 is a kind of left view of embodiment of flat tube pipe bending mechanism in pipe fitting bender of the present invention；
Figure 13 is a kind of rearview of embodiment of flat tube pipe bending mechanism in pipe fitting bender of the present invention.
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, is illustrated only in attached drawing and invent relevant part.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The present invention discloses a kind of pipe fitting bending mechanism, and referring to Fig. 1 and Fig. 2, bending mechanism includes flattening mechanism 2, and being used for will
Pipe fitting flattens, and the pipe fitting of flattening is known as flat tube below, further includes flat tube pipe bending mechanism 4, for bending flat tube, and for cutting
Flat tube after bending (is hereafter known as by the flat tube after disconnected bending：Bend pipe) cutting mechanism 5.
Further include feed mechanism in a kind of optional embodiment, for mechanism feeding 1 is flattened, certainly, flattening
Chuan Guan mechanisms 3 are additionally provided between mechanism and flat tube bend pipe.
Just above-mentioned each mechanism illustrates respectively below, is understood with facilitating, finally between illustrating each mechanism
Contact.Illustrate according to workflow, according to feed mechanism 1, flattens mechanism 2, Chuan Guan mechanisms 3, flat tube pipe bending mechanism 4 and cutting machine
The sequence of structure 5 illustrates that this is the flow and corresponding mechanism that a pipe fitting ultimately becomes that bend pipe is undergone.
Illustrate feed mechanism 1 first.
Referring to Fig. 3 to Fig. 5, including：Hopper 11, for holding pipe fitting 14 (only depicting a pipe fitting in figure)；Pipe fitting is logical
Road, for passing through for pipe fitting, into next working procedure；Mechanism 13 is pushed against, pushes pipe fitting to be moved in tube passage, specifically
's：
Hopper 11 has hopper outlet, blocking mechanism is additionally provided in hopper, is gone out for blocking or exposing the hopper
Mouthful.When blocking hopper outlet, the pipe fitting in hopper cannot be flowed out from hopper outlet, that is, stop feed；Exposing hopper outlet
When, the pipe fitting in hopper can flow out, that is, open feed.Coordinate blocking mechanism in two positions for blocking and exposing hopper outlet
Mobile speed, it is ensured that the pipe fitting that fixed quantity can be flowed out when exposing opening every time needs the quantity for flowing out pipe fitting to be cured
More, the time for exposing opening is longer, certainly, under normal circumstances, needs to flow out a pipe fitting every time.Expose hopper opening when
Between, the quantity of pipe fitting as needed and the size of pipe fitting determine, in order to ensure the efficiency of work, are generally once managed only for one
Part flows out.
In a kind of optional embodiment, stop mechanism includes sliding shoe 111, and one end of the sliding shoe 111 has
Inclined surface, the inclined surface can ensure that when it blocks hopper outlet, the pipe fitting in hopper can be along inclined surface upward sliding, no
It can be stuck between sliding shoe 111 and hopper.In the other end of the sliding shoe 111, it is connected with the first power part 112, pushes institute
State sliding shoe movement.
Optionally, hopper is set to the one of the hopper in the upper triangle in the section of vertical direction, the blocking mechanism
On a side wall.
Tube passage has feeder connection and channel outlet 121, and feeder connection is corresponding with hopper outlet, in feeder connection
Catch mechanism 122 is provided between channel outlet, catch mechanism, which has, stops what the pipe fitting was moved to the channel outlet
First position, and allow the second position moved to the channel outlet of pipe fitting.At first position, pipe fitting cannot for catch mechanism
It is moved to channel outlet, needs that catch mechanism is waited at the second position to pass through, if making baffle structure in the first and second positions
Between switch, will be described hereinafter.
Mechanism 13 is pushed against, there is pushing and pressing part, pushing and pressing part is located at feeder connection side, goes out for pushing pipe fitting to the channel
Mouthful.Mechanism urges pipe fitting is pushed against, and then catch mechanism is pushed to become the second position from first position, to pass tubulars through entrance
Channel outlet.
Illustrate the form of several catch mechanisms below, the first：There is catch ontology, catch ontology to pass through pin for catch mechanism
Axis is rotatablely arranged in the tube passage；Catch mechanism also has elastic component, makes the catch mechanism from the second position
It is elastically restored to first position.Optionally, elastic component is the leaf spring being set between the axis pin and the catch ontology.
Second：Catch mechanism has catch ontology, and the catch ontology is to be fixedly installed in the tube passage
Elastic piece.
The third：Baffle structure has catch ontology and servo motor, such as in a upper pipe fitting in subsequent work stations
Middle completion work becomes the second position by Serve Motor Control baffle structure；Or servo motor is in pushing and pressing mechanism urges pipe
Baffle structure is become into the second position automatically when part is to catch mechanism edge.
It is above several to may be used to the present invention, it should be understood that the purpose of baffle structure is being rolled into of not allowing pipe fitting random
Channel outlet avoids the formation of pipe fitting accumulation, so when pushing device being needed to push pipe fitting, changes catch by the power of pushing device
The position of mechanism can just pass tubulars through.
In a kind of optional embodiment, pushing and pressing mechanism also has the second power part (not shown), the second power
Portion connects the pushing and pressing part by connecting rod, and the pipe fitting is pushed to be moved to the channel outlet, and pipe fitting will be located at by pushing and pressing part
The catch mechanism of first position pushes the second position to.
In a kind of optional embodiment, pipe fitting feed mechanism of the invention further includes pedestal 15, the tube passage
It is set on the pedestal.
Illustrate to flatten mechanism 2 below.
It is for flattening pipe fitting to flatten mechanism, and the pipe fitting being submitted to below flattens mechanism, is exactly the flat mechanism of finger pressure.
Referring to Fig. 6, including：Input unit 21, pressing part 22 and output section 23, the setting of pressing part 22 is in input unit 21 and output
Between portion 23, pressing part 22 is for flattening pipe fitting, and input unit 21 is used to input pipe fitting to pressing part 22, and output section 23 is for defeated
Go out the pipe fitting of the flattening of pressing part 22.
There is above-mentioned pressing part 22 compacting entrance and compacting to export, and input unit 21 inputs pipe fitting towards compacting entrance, to it,
After pipe fitting is flattened in portion 22 to be pressed, from compacting outlet output, therefore, output section 23 is also towards compacting outlet, certainly, output section 23
The input unit 21 that can also be used as next workflow is divided, such as next requirements of process bends the pipe fitting of flattening,
So output section 23 can be divided as raw material (pipe fitting of flattening) input unit 21 in bending flow.
Pressing part 22 is outer in addition to having compacting entrance and compacting outlet, also has a pressure roller, pressure roller setting compacting entrance with
Between compacting outlet, pressure roller is directly used in the pipe fitting for flattening input.
In a kind of optional embodiment, pressure roller is two pinch rollers being oppositely arranged, respectively the first pinch roller 221 and
Two pinch rollers 222, the circumferential of each pinch roller form a circle groove, the groove (being shown with number 2211 in Fig. 7) of the first pinch roller 221 and
The groove (being shown with number 2221 in Fig. 7) of second pinch roller 222 is aligned, and forms pressure road, and input unit 21 presses road towards the pressure road
Pass through for the pipe fitting, and flattens the pipe fitting.
Groove forms pressure road, enters for pipe fitting and flattens, adjustment the distance between pinch roller, can change press track pitch from, from
And the thickness for flattening pipe fitting can be controlled.When flattening pipe fitting.The edge that pressure road can fix pipe fitting, and press can limit pipe
Part both sides keep straightness when flattening, the pipe fitting flattened in this way, equivalent width.
Optionally, pressure roller has multigroup, is aligned per the roads Zu Zhongya.As shown in Figures 6 and 7, there are three groups of pressure rollers, pressed in every group
The pressure road alignment that wheel is formed, i.e. the first roads Zu Zhongya are aligned with the roads second and third Zu Zhongya, because pipe fitting is suitable
Sequence passes through three groups of pressure rollers, it is ensured that alignment avoids the pipe fitting suppressed from deforming.
Optionally, between input unit 21 and compacting entrance, it is provided with the first undertaking roller 25；Can also output section 23 with
Between compacting outlet, it is provided with the second undertaking roller (not shown).Unstamped pipe fitting accepts turning for rolling 225 by first
It is dynamic, to compacting entrance movement, compacting, the pipe fitting of flattening are completed, the rotation for accepting roller by second shifts to output from compacting outlet
Portion 23.
Illustrate the structure and type of drive of pinch roller below, optionally, the outside of the first pinch roller 221 is coaxial to be provided with
First gear 223, the outside of second pinch roller 222 it is coaxial be provided with second gear 224, the first gear 223 and institute
State the engagement of second gear 224, and one of the first gear 223 and the second gear 224 position driving wheel.
About pinch roller driving can there are many, below illustrate two kinds of forms, one kind be chain drive, another kind be belt
Driving, certainly, only two kinds of optional embodiments, other drive forms can be used for the present invention below.
Chain drive driving wheel：Driving wheel is engaged by gear drives driven wheel, i.e. the first pinch roller 221 drives the second pinch roller
222 rotations, and first gear 223 and second gear 224 are external toothing, make opposite the first pinch roller 221 and the second pinch roller 222
It is oppositely oriented.
Certainly, driving is completed in order to which chain can directly coordinate with first gear 223, can also be in first gear 223
Inner or outer side setting driving gear, driving gear and chain interoperation are completed to drive, will not be because accordingly even when there is multigroup pressure roller
Operating position between being influenced for chain.
Belt drives driving wheel：The side of the driving wheel it is coaxial be provided with runner, runner is driven by belt, drives institute
State driving wheel rotation.Belt drives the first pinch roller 221 by runner, and then drives the rotation of the second pinch roller 222, completes above-mentioned to pipe
The compacting of part.
Further, above-mentioned chain or belt are also used as 225 roller of the first undertaking and second and accept the power of roller,
As shown in fig. 7,225 outside of the first undertaking roller is provided with third gear 226, engage with chain, is transported with driving first to accept roller 225
It is dynamic, can be that third gear is changed to runner if it is when using belt certainly.
It is noted that Fig. 7 is only used as signal to act on, it is not limited to show belt in real structure, such as figure, but
The application, which can not be limited, can only use belt, while the third gear 226 in Fig. 7 is only as an example, can also be that third turns
Wheel, and the planform of third gear or runner can not be using planform shown in Fig. 7 as restriction.
Certainly, above to be only used as optional type of drive, such as directly use motor the first pinch roller 221 of driving and/or the
Two pinch rollers 222 or the first undertaking of motor driving roller, the second undertaking roller can be used for the present invention.
Continue to explain Chuan Guan mechanisms 3.
Chuan Guan mechanisms are used for flatten flat tube made of mechanism is flattened and are sent to flat tube pipe bending mechanism.
Chuan Guan mechanisms include to have push plate, the dynamical elements such as hydraulic cylinder or pneumatic cylinder are provided with after push plate, for controlling
Push plate is advanced.Further, there can also be detector, the flat tube of promotion in need when for detecting.
Further illustrate flat tube pipe bending mechanism 4.
Flat tube pipe bending mechanism is used for bending flat tube to form bend pipe, below it is possible that " pipe bending mechanism " in explanation
Saying, be identical with flat tube pipe bending mechanism.
Include rotation section 41, positioning region 42, fixed part 43 and compressed part 44 referring to Fig. 8 to Figure 13, positioning region 42 is arranged
Top in rotation section 41, and there is gap between rotation section 41, which can pass through for flat tube, meanwhile, positioning region
42 also limit flat tube in the height direction moves freely, to avoid the product quality influenced after swivel elbow.Above-mentioned positioning region
42 are arranged on rotation section 41, and the flat tube passed through from gap is fixed on positioning region 42, and positioning region 42 is rotated with rotation section 41,
Also it drives flat tube to be rotated with rotation section 41, in order to avoid flat tube is dislocated during transfer, is compressed flat tube using compressed part 44
On rotation section 41, in other words when it does not depart from the fixation of fixed part 43, while can be rotated with rotation section 41, certainly, should
Compressed part 44 is to be located at 41 top of rotation section, and rotate coaxially with rotation section 41, in this way during this entire swivel elbow, all
It can guarantee the compression to flat tube.
By the flat tube swivel elbow mechanism of the present invention, flat tube is fixed on fixed part 43, is compressed by compressed part 44, it
It is rotated together afterwards with rotation section 41, and the gap between positioning region 42 and rotation section 41 is fixed, flat tube is due to rotation, tail
The trend that portion upwarps positioning region 42 stops, to which whole flat tube bends with the rotation of rotation section 41, ultimately forms
Bend pipe.
The concrete structure for illustrating above-mentioned each component separately below, illustrates rotation section 41 first, referring to Fig. 8 and Fig. 9, rotation section
41 are optionally fixed on a line shaft, are driven and are rotated by line shaft.The type of drive of line shaft can be it is a variety of, below
Distance illustrates several：
The first, line shaft is by pneumatic cylinder or Driven by Hydraulic Cylinder.This type of drive also needs to mate gear 452, rack
453,452 fixing sleeve of gear is set to outside the line shaft 451, and 453 one end of rack is fixedly connected with (figure with pneumatic cylinder or hydraulic cylinder
454 band of drawing reference numeral just pneumatic cylinder or hydraulic cylinder in 13), rack 453 is engaged with the gear 452.
It is to be understood that above-mentioned pneumatic cylinder, hydraulic cylinder are optional form, other are capable of providing the mechanism of straight line power
It can be used for the application.
Second, line shaft is driven by motor.This mode can be directly by the output shaft of motor and power axis connection, tool
How body connects can obtain to those skilled in the art, repeat no more.
Illustrate positioning region 42 below, with continued reference to Fig. 8 to Figure 11, one end of positioning region 42 towards rotation section 41 is provided with roller
Son 421, forms above-mentioned gap between roller 421 and rotation section 41.Roller 421 can be determined to avoid when rotation bends flat tube
Impression is caused in position portion 42 to flat tube.
Continue to explain fixed part 43, referring to Figure 10 to Figure 12, fixed part 43 can also diversified forms, such as fixed part 43 is
Tongue piece on the rotating shaft is set, after flat tube passes through from the gap, is set in outside the tongue piece.It is, of course, also possible to be other
Form, such as fixed part 43 have the fixed structures such as snap-in structure, such as clamping plate, take-up clip.It is enumerated it is to be understood that the above is only
Several available structures, are not intended to limit this application.
Besides bright compressed part 44, compressed part 44 include the first power part 442, positioning sliding block 441, pressure plate 443,
In, compact heap 4431 is arranged in one end of the direction of pressure plate 443 rotation section 41, and flat tube is pressed on the rotation section 41
On, also there is positioning protrusion on the pressure plate 443；441 one end of the positioning sliding block be inclined surface, the inclined surface with it is described
Positioning protrusion against；First power part 442 drives the positioning sliding block 441 to slide, and the inclined surface is made to pass through the convex
It rises and the pressure plate 443 is driven to move, to change the distance between pressure plate 443 and rotation section 41.
Optionally, compressed part 44 can also include elastic construction 444, change pressure plate 443 together with positioning sliding block 441
The distance between rotation section 41, such as positioning sliding block 441 are slided towards first direction, by inclined surface that pressure plate 443 is downward
Pressure, and when positioning sliding block 441 is slided towards second direction, it can be by elastic construction 444 by 443 pull-up of pressure plate.Elastic construction
It can be spring.
As shown in figure 12, positioning sliding block 441 slides to the right, pressure plate 443 can be made dynamic downwards, positioning sliding block 441 is slided to the left
Dynamic, elastic construction makes pressure plate move upwards.
First power part 442, any one in pneumatic cylinder, motor, hydraulic cylinder are pneumatic cylinder or hydraulic pressure shown in Figure 12
Cylinder.
In order to improve the efficiency of bend pipe, it can also be arranged and send pipe portion, flat tube is passed through from the gap, is sent to fixed part
43.This send pipe portion towards gap, and flat tube is sent into gap in a manner of promotion.Certainly, this is optional mode, and is not had to
In limitation the application.It is to be understood that sending pipe portion similar with above-mentioned Chuan Guan mechanisms effect, the two can select a use, can also be same
When use.
Optionally, below the flat tube pipe bending mechanism, it is additionally provided with collection box, the institute for receiving cutting mechanism cut-out
State bend pipe.
Finally illustrate that cutting mechanism 5, cutting mechanism have cutter, which can be electric saw etc., curved for cutting off
Pipe.And cutting mechanism has gearshift, and for driving cutting mechanism, which can be realized by the pedestal slided,
Directly it can also use mechanical arm that cutter is driven to cut off bend pipe to designated position.
Illustrate the relationship between above-mentioned each mechanism below.
Input unit of the channel outlet of feed mechanism towards flattening mechanism, it is to be understood that, channel outlet court described herein as
It can be not restricted to input unit directly relatively, as long as can ensure that pipe fitting can from channel outlet there are many set-up mode
Into input unit.It is of course also possible to which conveyer is arranged, pipe fitting is specially sent into input unit from feed mechanism.
The output section of mechanism is flattened towards pipe bending mechanism, so that flat tube is entered pipe bending mechanism, of course, it is possible to according to pipe is sent
The set-up mode of portion and Chuan Guan mechanisms adjusts the direction of output section, towards sending pipe portion or towards Chuan Guan mechanisms.Certainly, herein
Direction also refers to that flat tube can be made to send pipe portion or Chuan Guan mechanisms into entrance.
Above-mentioned feed mechanism, flattening mechanism, Chuan Guan mechanisms, flat tube pipe bending mechanism and cutting mechanism can be provided in pedestal
On 6, the components such as power supply are provided in pedestal 6, to power to each mechanism, the functionality such as control system, analysis system certainly
Module can be also also disposed in pedestal 6.Certainly, it can also be arranged on pedestal 6 and always manipulate stock quotations, be used for input control signal, such as
Booting, shutdown and the pause on basis can pass through control of always manipulating stock quotations；The specific parameter such as bending angle can also be logical
Cross the setting of always manipulating stock quotations.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Other technical solutions of arbitrary combination and formation.Such as features described above has similar work(with (but not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (7)
1. a kind of pipe fitting bender, which is characterized in that including：
Flatten mechanism, flat tube pipe bending mechanism and cutting mechanism；Wherein,
The mechanism of flattening has the output of the input unit, the pressing part and output flattening pipe fitting that flatten pipe fitting that enter for pipe fitting
Portion；
There is the flat tube pipe bending mechanism flat tube delivery section and swivel elbow portion, the flat tube delivery section to receive the flat tube, and
It is sent into the swivel elbow portion, the flat tube is bent into bend pipe by the swivel elbow portion；
The cutting mechanism is located at the side of the flat tube pipe bending mechanism, for cutting off the bend pipe；
The swivel elbow portion includes：
Rotation section；
Positioning region, be located at the rotation section above, between the rotation section have for flat tube by gap；
Fixed part is arranged on the rotation section, for the fixed flat tube passed through from the gap；
Compressed part is located above the rotation section, is rotated coaxially with the rotation section, for the flat tube to be pressed on described turn
In dynamic portion；
The compressed part includes the first power part, positioning sliding block, pressure plate, wherein
Compact heap is arranged in one end of the direction rotation section of the pressure plate, and the flat tube is pressed on the rotation section
On, it further includes flexible structure also to have positioning protrusion, the compressed part on the pressure plate, the elastic construction with it is described fixed
Position sliding block changes the distance between the pressure plate and the rotation section together；
Described positioning sliding block one end is inclined surface, the inclined surface and the positioning protrusion against；
First power part drives the positioning sliding block sliding, and the inclined surface is made to drive the pressure by the positioning protrusion
Tight plate movement, to change the distance between the pressure plate and the rotation section.
2. pipe fitting bender according to claim 1, which is characterized in that
The pressing part is arranged between the input unit and the output section, and the pressing part has pressure roller, is pressed into
Mouth and compacting outlet；The pressure roller setting is between the compacting entrance and compacting outlet, for flattening pipe fitting；
The input unit is towards the compacting entrance, for pipe fitting to be sent into pressing part；
The output section is exported towards the compacting, for the pipe fitting output after flattening.
3. pipe fitting bender according to claim 1, which is characterized in that
Chuan Guan mechanisms are additionally provided between the flattening mechanism and the flat tube bend pipe, the flat tube for exporting the output section
It is transmitted to the flat tube delivery section.
4. pipe fitting bender according to claim 2, which is characterized in that
Described output section one end is exported towards the compacting, and the other end is towards the flat tube delivery section.
5. pipe fitting bender according to claim 2, which is characterized in that
The pressure roller is two pinch rollers being oppositely arranged, respectively the first pinch roller and the second pinch roller, the circumferential direction of each pinch roller
A circle groove is formed, the groove alignment of the groove of first pinch roller and second pinch roller forms pressure road, the input unit court
To the pressure road, the pressure road passes through for the pipe fitting, and flattens the pipe fitting.
6. according to claim 1-5 any one of them pipe fitting benders, which is characterized in that further include：Feed mechanism, for
Flattening mechanism feeding；The feed mechanism has：
Hopper has hopper outlet, is additionally provided with blocking mechanism in the hopper, goes out for blocking or exposing the hopper
Mouthful；
Tube passage has feeder connection and channel outlet, and the feeder connection is corresponding with the hopper outlet, in the channel
Catch mechanism is provided between entrance and channel outlet, the catch mechanism, which has, stops that the pipe fitting is moved to the channel outlet
Dynamic first position, and allow the second position moved to the channel outlet of pipe fitting；
Mechanism is pushed against, there is pushing and pressing part, the pushing and pressing part is located at the feeder connection side, for pushing pipe fitting to the channel
Outlet；
The channel outlet is towards the input unit.
7. according to claim 1-5 any one of them pipe fitting benders, which is characterized in that
Below the flat tube pipe bending mechanism, it is additionally provided with collection box, the bend pipe for receiving cutting mechanism cut-out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610193016.8A CN105729121B (en) | 2016-03-30 | 2016-03-30 | Pipe fitting bender |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610193016.8A CN105729121B (en) | 2016-03-30 | 2016-03-30 | Pipe fitting bender |
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| Publication Number | Publication Date |
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| CN105729121A CN105729121A (en) | 2016-07-06 |
| CN105729121B true CN105729121B (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610193016.8A Active CN105729121B (en) | 2016-03-30 | 2016-03-30 | Pipe fitting bender |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687498B (en) * | 2018-06-09 | 2024-04-05 | 安徽派日特智能装备有限公司 | Wire sleeve feeding device |
| CN113042640B (en) * | 2021-03-09 | 2022-12-20 | 赣州大业金属纤维有限公司 | Steel fiber pressure-feeding type production equipment based on wave method principle |
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| CN105729121A (en) | 2016-07-06 |
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Effective date of registration: 20181229 Address after: 102600 Beijing Daxing District, Beijing Economic and Technological Development Zone, Unit 602, Block B, Building 10, No. 8 Courtyard, Liangshuihe Second Street Patentee after: Beijing Tianbao Tianbao Automation Technology Co., Ltd. Address before: Room 8090, 8th floor, No. 3 Courtyard, 30 Shixing Street, Shijingshan District, Beijing 100041 Patentee before: Sun Zheng |