CN205869171U - Pipe bending mechanism - Google Patents
Pipe bending mechanism Download PDFInfo
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- CN205869171U CN205869171U CN201620916068.9U CN201620916068U CN205869171U CN 205869171 U CN205869171 U CN 205869171U CN 201620916068 U CN201620916068 U CN 201620916068U CN 205869171 U CN205869171 U CN 205869171U
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- tubing
- pipe
- wheel
- bending mechanism
- bend pipe
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Abstract
The utility model discloses a pipe bending mechanism for curved tubulation material. Pipe bending mechanism includes curved pipe wheel, the drive of carrying out the return bend operation to tubular product the third driving piece of curved pipe wheel advance and retreat, set up in curved pipe wheel one side is used for forming the pitch roller bearing of pitch and the fourth driving piece of drive pitch roller bearing lift. The curved pipe wheel advance and retreat of third driving piece drive, fourth driving piece drive pitch roller bearing goes up and down, the tubular product of multiple shapes such as bendable system screw -tupe, tapered screw -tupe and mosquito -repellent incense type, the kind is richened, and the uniformity of product is good during batch production. Still revea a multifunctional pipe material machine -shaping equipment that has this pipe bending mechanism.
Description
[technical field]
This utility model belongs to field of machining, particularly relates to a kind of pipe bending mechanism.
[background technology]
Existing general elbow mechanism can only machine-shaping spring shape serpentine pipe, and mostly be semi-automatic operation, in-convenience in use,
Working (machining) efficiency is low, regulates by rule of thumb, and machining accuracy is the highest, and during batch production, the concordance of product is poor.
Therefore, it is necessary to provide a kind of new pipe bending mechanism to solve at least one problem above-mentioned.
[utility model content]
Main purpose of the present utility model is to provide a kind of rich choice of products, the bending machine that concordance is good.
This utility model is achieved through the following technical solutions above-mentioned purpose: a kind of pipe bending mechanism, is used for bending tubing, described
Pipe bending mechanism it include tubing is carried out the bend pipe wheel of bend pipe operation, the 3rd actuator driving described bend pipe wheel to retreat, setting
In described bend pipe wheel side for forming the pitch roller bearing of pitch and driving the fourth drive member of pitch roller bearing lifting.
Further, described pipe bending mechanism also includes guide rail, and described bend pipe wheel is detachable to be installed on described guide rail.
Further, described 3rd actuator is motor and the rack-and-pinion being connected with described motor.
Further, the axis of described pitch roller bearing is parallel to described guide rail.
Further, described fourth drive member includes hoist cylinder and the hydraulic power source being connected with described hoist cylinder.
Further, the described bend pipe wheel dumbbell shaped that slightly centre is thin in two, centre is the depression of arc-shaped.
This utility model also discloses a kind of multi-functional tubing machine-shaping device, for tubing is processed, and its feature
Be, described multi-functional honorable machine-shaping device include being delivered to such as above-mentioned pipe bending mechanism, by tubing as described in pipe bending mechanism
Feeding mechanism and controlling organization.
Further, described controlling organization includes the straight-line displacement sensing detecting the bend pipe wheel displacement of described pipe bending mechanism
Device, and it is arranged at described bend pipe wheel side for detecting the photoelectric sensor whether tubing puts in place.
Compared with prior art, the 3rd actuator of the present utility model drives bend pipe wheel to retreat, and fourth drive member drives spiral shell
Lift away from roller bearing, the tubing of the various shapes such as screw type, tapered screw type and mosquito-repellent incense type, abundant species, and batch can be bent raw
During product, the concordance of product is good.
[accompanying drawing explanation]
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is this utility model embodiment part-structure schematic diagram；
Fig. 3 is this utility model embodiment another part structural representation；
Fig. 4 is this utility model embodiment another part-structure schematic diagram.
[detailed description of the invention]
This utility model discloses a kind of pipe bending mechanism, is used for bending tubing.Its mentality of designing is: pipe bending mechanism includes pipe
Material carries out the bend pipe wheel of bend pipe operation, the 3rd actuator driving described bend pipe wheel to retreat, is arranged at described bend pipe wheel side use
In forming the pitch roller bearing of pitch and driving the fourth drive member of pitch roller bearing lifting.
Preferably pipe bending mechanism also includes guide rail, and described bend pipe wheel is detachable to be installed on described guide rail.Described 3rd
Actuator is motor and the rack-and-pinion being connected with motor.The axis of described pitch roller bearing is parallel to described guide rail.
Described fourth drive member includes hoist cylinder and the hydraulic power source being connected with described hoist cylinder.Described bend pipe wheel is slightly middle in two
Thin dumbbell shaped, centre is the depression of arc-shaped.
This utility model also discloses a kind of multi-functional tubing machine-shaping device, for tubing is processed, and its feature
Being, described multi-functional honorable machine-shaping device includes pipe bending mechanism as above, tubing is delivered to described bending machine
The feeding mechanism of structure and controlling organization.
Preferably, controlling organization includes the linear displacement transducer detecting the bend pipe wheel displacement of described pipe bending mechanism, and sets
It is placed in described bend pipe wheel side for detecting the photoelectric sensor whether tubing puts in place.
Hereinafter, refer to Fig. 1 and Fig. 4, this utility model pipe bending mechanism is discussed in detail and multi-functional tubing machine-shaping sets
Standby.
Refer to Fig. 1 and Fig. 3, the present embodiment discloses a kind of multi-functional tubing machine-shaping device 100, for tubing is curved
Become predetermined shape, such as screw type, tapered screw type and mosquito-repellent incense type etc..Multi-functional tubing machine-shaping device 100 includes machine
Frame 1000, charging assembly, pipe bending mechanism and control assembly.Charging assembly, pipe bending mechanism and control assembly are mounted on frame
On 1000.
Charging assembly includes feed arrangement 10 and charging length managing device 20.Feed arrangement 10 includes the first driving wheel
11, regulating part the 12, second driving wheel 13 regulating the first driving wheel 11 position, the first guide rail 14 installing the second driving wheel 13,
Drive the first actuator 15 that the second driving wheel 13 moves back and forth at the first guide rail 14, drive the first driving wheel 11 and second to drive
Take turns the second actuator 16 of 13 synchronous axial system, and limit the gear wheel 17 of charging tubing position.
Regulating part 12 is screw mandrel, and the first driving wheel 11 is installed on screw mandrel.Generally the first driving wheel 11 is maintained at
On one position of screw mandrel, when needing regulation, manual fine-tuning the first driving wheel 11, in the position of screw mandrel, can accomplish fine setting.The
One actuator 15 includes hydraulic cylinder 151 and the hydraulic power source 152 being connected with hydraulic cylinder, to drive the second driving wheel 13 at the first guide rail
Move back and forth on 14.Second actuator 16 includes driving motor 161 and the reductor 162 driving motor to be connected and reductor
162 two travelling gears 163 connected, and two the transmission Hooks coupling universal couplings 164 being connected respectively with two travelling gears 163.
Two transmission universal shaft coupling devices 164 are connected 13 with the first driving wheel 11 and the second driving wheel respectively.The number of teeth of two travelling gears
Identical, the first driving wheel 11 is identical with the size of the second driving wheel 13, thus ensures the first driving wheel 11 and the second driving wheel 13
Which position no matter all can ensure synchronous axial system in, and then to ensure the steady and smooth of conveying tubing.First driving wheel 11 and second
Driving wheel 13 is detachable installation, is equipped with the first correspondingly sized driving wheel 11 and second according to the size of pipe diameter and drives
Wheel 13.Adjust the position of the second driving wheel 13, make the gap clamping between the second driving wheel 13 and the first driving wheel 11 to be processed
Tubing, first, second driving wheel rotate time tubing can be driven to feed.Gear wheel 17 is arranged on the side of tubing charging route, right
The restricted effect of tubing 17, it is ensured that charging smooth and easy.Certainly, gear wheel is also demountable, selects to close according to the size of tubing
The gear wheel of suitable size.The shape of first driving wheel the 11, second driving wheel 13 and gear wheel 17 is essentially identical, substantially in dumbbell shaped, and two
Head is thick, and middle thin, interlude is the depression of arc-shaped, to ensure first, second driving wheel clamping tubing.
As shown in Figure 4, charging length managing device 20 includes tubing piece under pressure 21, counting roller bearing 22 and encoder 23.Pipe
Material piece under pressure 21 is positioned at tubing access arrangement foremost, and this tubing piece under pressure 21 includes the mobile movement being installed on frame 1000
Block 211, it is installed on the matrix frame 212 of movable block, is positioned at matrix frame breach depression bar moving up and down 215.Matrix frame 212 has
Having be oppositely arranged two to erect wall 213, two erect and offer elongated hole 214 on wall respectively, and the two ends of depression bar are movably installed in elongated hole 214
In, the two ends of depression bar have been respectively mounted adjustment block 216 in two after elongated hole, and adjustment block connects spring 217, and regulation adjusts
The upper-lower position of the position adjustable depression bar of block, and spring makes again depression bar have certain elastic space, can suppress tubing will not
Kill tubing, thus ensure the smooth and easy charging of tubing.Matrix frame 212 can adjust in same direction with the second driving wheel 13, with
Pressing position is made to keep on the same line with feed entrance point.Certainly, in other embodiments, it is possible to tubing piece under pressure is arranged and drives
Moving part, to drive the movement of tubing piece under pressure, makes automaticity improve further.
Counting roller bearing 22, between the second roller 13 and matrix frame 212, counts axis and second roller 13 of roller bearing 22
Or matrix frame 212 adjustment direction is parallel, counting roller bearing 22 is connected with encoder 23, the rolling ring of encoder record count roller bearing
Number, in order to can calculate the charging length of tubing.Tubing is close to counting roller bearing 22 and drives to first because of the compacting of depression bar 215
Moving between wheel and the second driving wheel, when the first driving wheel and the second drive wheel tubing feed, tubing can drive first
Roller bearing rotates, and drives encoder to count, thus can calculate the length of tubing charging, it is ensured that when machining accuracy and batch production
The concordance of product.
Pipe bending mechanism includes swan neck system 30 and pitch 40.Swan neck system 30 includes corresponding first driving wheel 11 and
Bend pipe wheel the 31, second guide rail 32 that two driving wheels 13 are arranged and drive bend pipe wheel 31 the 3rd to drive what the second guide rail 32 moved back and forth
Moving part 33.3rd actuator 33 is motor 331 and the rack-and-pinion 332 being connected with motor, and motor 331 drives
Rack-and-pinion 332, makes bend pipe wheel 31 realization being connected with rack-and-pinion 332 retreat.The shape of bend pipe wheel 31 and the first driving wheel
Similar with the second driving wheel, its diameter is more than the first driving wheel and the second driving wheel, and the sidewall of bend pipe wheel 31 also caves in as tube wall
Shape.Enter after tubing is driven advance by the first driving wheel 11 and the second driving wheel 13 in the depression of bend pipe wheel, and pass through bend pipe
Wheel migration in tubing so that tubing bending.Pitch 40 includes pitch roller bearing 41 and drives pitch roller about 41
The fourth drive member 42 of movement.Pitch roller bearing 41 is similar to count roller bearing 22, and the axis of pitch roller bearing 41 is parallel to horizontal plane.The
Four actuators 42 include hoist cylinder 421 and the hydraulic power source being connected with hoist cylinder, and hydraulic power source can be with the first actuator herein
Using same hydraulic power source, naturally it is also possible to be provided separately, hoist cylinder 421 drives pitch roller bearing 41 to move up and down.Needs by
When tubular object extruding becomes corrugated tubing or tapered corrugated tubing etc., bend pipe wheel tubing is bent a certain amount of after, tubing marches to pitch roller bearing
Time, pitch roller bearing rises, forces tubing spiral upwards.
Control assembly and be used for controlling charging and bend pipe, including control the position of the second driving wheel 13 with the first driving wheel 11
Clamping tubing also controls the first driving wheel 11 and second and drives the synchronous axial system of 13 thus carry out feeding operation, reads encoder 23
Data management and control charging length, control bend pipe wheel 31 advance and retreat so that tubing is carried out bend pipe processing, the controlled pitch of screws roller 41
Up and down to control tubing helical length.
Control assembly and include numer centre 50 and Surveillance center 60.Surveillance center 60 includes the first linear displacement transducer
61, the second linear displacement transducer 62 and photoelectric sensor 63.First linear displacement transducer 61 is parallel with hydraulic cylinder 151 to be set
Put, for the position of detection the second driving wheel 13.Second linear displacement transducer 62 be installed on the side of motor 33 for
The position of detection bend pipe wheel 31.Photoelectric sensor 63 is installed on the side of bend pipe wheel 31 for detecting whether tubing puts in place.Utilize
Surveillance center can realize the accurate control of numer centre.Numer centre has touch screen 64 and distant bar 65, can be defeated on touch screen 64
Entering machining information, distant bar 65 can control machine process, it is achieved automatically or semi-automatically operates.Multi-functional tubing machine-shaping device
Automaticity is high.
Hereinafter the multi-functional tubing machine-shaping device course of processing is introduced in citing, and tubular object extruding to be become serpentine pipe, cone
As a example by type serpentine pipe and mosquito-repellent incense type coil pipe, Surveillance center can be controlled at manual mode and carry out bend pipe operation, it is also possible to be full-automatic
Complete bend pipe operation.Described herein as, manual mode is not that the processing component of operation equipment carries out bend pipe operation, is step by step yet
Controlling touch screen, then numer centre controls each processing component and carries out bend pipe operation, same automaticity is high, easy to use, adds
Work efficiency rate is high, can realize batch production and good product consistency.
Example 1: bend pipe manual process operation step:
S1: confirming tubing caliber before processing, bending diameter, pitch numerical value and the number of turns, present embodiment is by numerical control
Input on the touch screen at center 50 and confirm tubular object extruding data.
S2: put into tubing between the second driving wheel 13 and the first driving wheel 11.
S3: drive the second driving wheel 13 to proceed to specify position to be automatically stopped, make the second driving wheel 13 and the first driving wheel
11 clamping tubing.
S4: start the driving motor 161 of the second actuator 16, so that transmission universal shaft coupling device 164 drives first respectively
Driving wheel 11 and the second driving wheel 13 rotate, and the first driving wheel 11 and the second driving wheel 13 drive tubing to advance, and treat mouth of pipe end face
Overlapping with bend pipe wheel points of tangency, tubing halts.
S5: drive bend pipe wheel 31 advance, halt to specifying position.
S6: the first driving wheel 11 and the second driving wheel 13 rotate, and drive tubing forward, drive bend pipe wheel 31 to extrude to the left,
And make straight tube start deformation and form bend pipe, treat that product bends to half-turn (or specifying elbow curvature degree), product is positioned at pitch dress
Above the pitch roller 41 put.
S7: drive the pitch roller 41 of pitch to rise and make product bending section be elevated by thrust upwards, when
Move up to specifying position to stop, then make bend pipe form the distorted shape specified.The height that pitch roller 41 rises is according to reality
Depending on the demand of border.
S8: be again started up the first driving wheel 11 and the second driving wheel 13 rotates, according to shape of product demand, gradually start curved
Pipe device 30 and pitch 40, control its shift length, be completely processed and be automatically stopped.
S9: return swan neck system 30 and pitch 40, takes out finished product.
Example 2: bend pipe automatic mode process operation step:
S1: confirm tubing caliber, bending diameter, pitch numerical value and the number of turns before processing.
S2: put into tubing between the second driving wheel 13 and the first driving wheel 11.
S3: drive the second driving wheel 13 to proceed to specify position to be automatically stopped, make the second driving wheel 13 and the first driving wheel
11 clamping tubing.
The driving motor 161 of the S4: the second actuator 16, so that transmission universal shaft coupling device 164 drives first to drive respectively
Wheel 11 and the second driving wheel 13 rotate, and the first driving wheel 11 and the second driving wheel 13 drive tubing to advance, and treat that mouth of pipe end face is with curved
Pipe is taken turns 31 points of tangency and is overlapped, and tubing halts.
S5: according to bending diameter, drives bend pipe wheel 31 advance, stops or retreating.
S6: when product is positioned at above the pitch roller 41 of pitch, drives the pitch roller 41 of pitch according to setting
Fixed instruction, when bend pipe arrives in a certain position, pitch roller 41 rises, stops or declining and makes the pitch of increase bend pipe,
Straight transitions or reduce bend pipe pitch.
After S7: when completing tubular object extruding, the first driving wheel 11 and the second driving wheel 13, pitch roller 41, bend pipe wheel 31
Move back, take out product.
According to above-mentioned processing method, process the difformities such as corrugated tubing, mosquito-repellent incense-shaped dish, tapered corrugated tubing the most feasible, only
Only needing to provide the track of each bend pipe or bending data, this tubular object extruding former 100 can carry out first rear drive according to data
First driving wheel 11 and the second driving wheel 13, pitch roller 41, bend pipe wheel 31, and make bend pipe form the shape specified.
This utility model multi-functional tubing machine-shaping device is applicable to process corrugated tubing, mosquito-repellent incense type coil pipe and tapered screw thread
The processing of the tubing such as pipe.Multi-functional tubing machine-shaping device can the product of all sizes in the range of machine-shaping certain numerical value,
Can machine-shaping caliber scope in 10mm～35mm, bottom diameter scope at 40mm～400mm, serpentine pipe pitch scope is at 5mm
～within 50mm, mosquito incense pipe pitch scope is at all tubing of 25mm～350mm, and the number of turns is adjustable.Automaticity is high, user
Just, working (machining) efficiency is high, can realize batch production and good product consistency.
Second driving wheel uses hydraulic drive, joins a linear displacement transducer, can regulate stroke, weight according to different tube diameters
Multiple precision is within 0.1mm.First actuator carries a screw mandrel, manually adjustable position.One encoder of front equipment end band,
The length of number of turns computer tube material processing can be rolled according to roller.Oneth, driving wheel and the second driving wheel are equivalently-sized, below
The travelling gear number of teeth is the most identical, it is ensured that two-wheeled synchronizes.Drive gear teeth bar, makes bend pipe wheel carry out linear displacement, joins a straight line
Displacement transducer, repeatable accuracy is within 0.05mm.Pitch roller uses hydraulic drive, joins a linear displacement transducer, weight
Within multiple precision 0.1mm.Bend pipe wheel front has whether a photoelectric sensor, detection tubing put in place.
Claims (6)
1. a pipe bending mechanism, is used for bending tubing, it is characterised in that it include tubing is carried out bend pipe operation bend pipe wheel,
Drive the 3rd actuator of described bend pipe wheel advance and retreat, be arranged at described bend pipe wheel side for forming the pitch roller bearing of pitch and driving
The fourth drive member of dynamic pitch roller bearing lifting.
2. pipe bending mechanism as claimed in claim 1, it is characterised in that also including guide rail, detachable installation taken turns by described bend pipe
On described guide rail.
3. pipe bending mechanism as claimed in claim 1, it is characterised in that described 3rd actuator be motor and with described step
Enter the rack-and-pinion that motor connects.
4. pipe bending mechanism as claimed in claim 2, it is characterised in that the axis of described pitch roller bearing is parallel to described guide rail.
5. pipe bending mechanism as claimed in claim 1, it is characterised in that described fourth drive member includes hoist cylinder and with described
The hydraulic power source that hoist cylinder connects.
6. pipe bending mechanism as claimed in claim 1, it is characterised in that the described bend pipe wheel dumbbell shaped that slightly centre is thin in two,
Centre is the depression of arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916068.9U CN205869171U (en) | 2016-08-22 | 2016-08-22 | Pipe bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916068.9U CN205869171U (en) | 2016-08-22 | 2016-08-22 | Pipe bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205869171U true CN205869171U (en) | 2017-01-11 |
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ID=57705433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916068.9U Active CN205869171U (en) | 2016-08-22 | 2016-08-22 | Pipe bending mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN205869171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891077A (en) * | 2017-10-31 | 2018-04-10 | 芜湖通和汽车管路系统股份有限公司 | A kind of auto Brake Tube bending tool |
-
2016
- 2016-08-22 CN CN201620916068.9U patent/CN205869171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891077A (en) * | 2017-10-31 | 2018-04-10 | 芜湖通和汽车管路系统股份有限公司 | A kind of auto Brake Tube bending tool |
| CN107891077B (en) * | 2017-10-31 | 2019-02-12 | 芜湖通和汽车管路系统股份有限公司 | A kind of auto Brake Tube bending tool |
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