CN207414189U - A kind of tube expansion structure and tube expansion system - Google Patents
A kind of tube expansion structure and tube expansion system Download PDFInfo
- Publication number
- CN207414189U CN207414189U CN201721242771.7U CN201721242771U CN207414189U CN 207414189 U CN207414189 U CN 207414189U CN 201721242771 U CN201721242771 U CN 201721242771U CN 207414189 U CN207414189 U CN 207414189U
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- swollen
- tube expansion
- rifle
- spring
- fixed
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Abstract
The utility model discloses a kind of tube expansion structure and tube expansion system, tube expansion structure includes fixture, swollen rifle, swollen gun stock plate, swollen rifle fixed plate, driving structure, at least one spring buffer structure；Fixture has vertical portion；Swollen gun stock plate is fixed with fixture vertical portion, and swollen rifle is placed on swollen gun stock plate；Swollen rifle fixed plate is abutted with fixture vertical portion, and swollen rifle is fixed with swollen rifle fixed plate；Spring buffer structure includes guide rod and spring；One end of guide rod is fixed through swollen rifle fixed plate, fixture vertical portion, guide rod with fixture, and spring is set on guide rod, and one end of spring abuts swollen rifle fixed plate, and spring is in compressive state；Driving structure drives the expanding rod of swollen rifle to stretch.The tube expansion structure of the utility model and tube expansion system, due to the cushioning effect of spring, it avoids ensure that swollen rifle because swollen rifle is with treating that the thrust of swollen package causes greatly very much to treat that swollen package moves during tube expansion and treating stability of the swollen package during tube expansion, tube expansion is avoided to fail.
Description
Technical field
The utility model belongs to tube expansion technique field, is to be related to a kind of tube expansion structure and tube expansion system specifically.
Background technology
Tube expansion is the internal diameter of enlarged pipe, outer diameter, so that tube-to-tube sheet connection is combined closely.
During tube expansion, swollen rifle progresses movement with constant speed, since swollen rifle treats swollen package entering
During, by pine to tightly, tube expansion process more arrives below, and swollen rifle, which is given, treats that the thrust of swollen package is bigger, is easy to cause and treats swollen shell
Pipe position is moved, and tube expansion is caused to fail.
The content of the invention
The utility model provides a kind of tube expansion structure, and swollen rifle is avoided to cause to treat swollen package movement during tube expansion.
In order to solve the above technical problems, the utility model is achieved using following technical scheme：
A kind of tube expansion structure, including fixture, swollen rifle, swollen gun stock plate, swollen rifle fixed plate, driving structure, at least one spring
Buffer structure；The fixture has vertical portion；The swollen gun stock plate is fixed with fixture vertical portion, and the swollen rifle is placed on swollen gun stock
On plate；The swollen rifle fixed plate is abutted with fixture vertical portion, and the swollen rifle is fixed with swollen rifle fixed plate；The spring buffer knot
Structure includes guide rod and spring；One end of the guide rod passes through swollen rifle fixed plate, fixture vertical portion, the guide rod and fixture
Fixed, the spring is set on guide rod, and one end of the spring abuts swollen rifle fixed plate, and the spring is in compression shape
State；The driving structure drives the expanding rod of swollen rifle to stretch.
Further, the spring buffer structure further includes spring lock block, and the spring lock block is arranged on the guide bar, institute
The opposing sides of spring lock block is stated, wherein one side abuts one end of spring, another side abuts swollen rifle fixed plate.
Further, there are three the spring buffer structure settings, laying triangular in shape.
Further, the swollen rifle is laid among three spring buffer structures, and the expanding rod of the swollen rifle passes through swollen rifle
Fixed plate, fixture vertical portion.
Further, the tube expansion structure further includes guide plate, three flexible leads, three flexible leads
Laying parallel and triangular in shape；The guide plate is vertical with three flexible leads；The fixing end of each lead is and fixture
Vertical portion is fixed, and the telescopic end of each lead is fixed with guide plate；The expanding rod of the swollen rifle pass through guide plate, and with guiding
Plate is fixed；The driving structure driving guide plate is moved along lead.
Preferably, the driving structure be cylinder, the piston rod of the cylinder is parallel with lead, and the piston rod and
Guide plate is fixed.
Further, the piston rod is located among three leads.
Further, vision system mounting base is further fixed on the fixture.
A kind of tube expansion system, including controller, vision system, robot, the tube expansion structure；The tube expansion structure bag
Include fixture, swollen rifle, swollen gun stock plate, swollen rifle fixed plate, driving structure, at least one spring buffer structure；The fixture has perpendicular
Straight portion；The swollen gun stock plate is fixed with fixture vertical portion, and the swollen rifle is placed on swollen gun stock plate；The swollen rifle fixed plate with
Fixture vertical portion abuts, and the swollen rifle is fixed with swollen rifle fixed plate；The spring buffer structure includes guide rod and spring；It is described
One end of guide rod is fixed through swollen rifle fixed plate, fixture vertical portion, the guide rod with fixture, and the spring is set in guiding
On bar, one end of the spring abuts swollen rifle fixed plate, and the spring is in compressive state；The driving structure drives swollen rifle
Expanding rod stretches；The manipulator of the fixture and the robot of the tube expansion structure is fixed, and the vision system is fixed on described swollen
In pipe structure；The vision system communicates with controller, the driving structure of the controller control robot and tube expansion structure
Operation.
Further, there are two the robot is laid, two endfaces for treating swollen package are fixed on；It is corresponding,
There are two the tube expansion structure is also laid.
Compared with prior art, the advantages of the utility model and good effect is：The tube expansion structure of the utility model and swollen
Guard system, swollen rifle are fixed by swollen rifle pallet support, and with swollen rifle fixed plate, and swollen rifle fixed plate is abutted with spring, and driving structure is driven
The expanding rod for moving swollen rifle stretches out, and into treating swollen package, during entering package due to swollen rifle, by pine to tight, tube expansion process is got over
It arrives below, package is bigger to the reaction force of swollen rifle, and the reaction force that swollen rifle is subject to passes to swollen rifle fixed plate, is consolidated by swollen rifle
Fixed board passes to spring, and spring plays cushioning effect, avoids during tube expansion because swollen rifle is with treating that the thrust of swollen package is led greatly very much
Swollen package movement is treated in cause, be ensure that swollen rifle and is treated stability of the swollen package during tube expansion, tube expansion is avoided to fail；Moreover,
It ensure that the safety in utilization of swollen rifle, swollen rifle avoided to damage, extends swollen rifle service life.
After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantages of the utility model
It will become clearer.
Description of the drawings
Fig. 1 is a kind of structure diagram of the embodiment for the tube expansion structure that the utility model is proposed；
Fig. 2 is the part-structure schematic diagram of Fig. 1；
Fig. 3 is the part-structure sectional view of Fig. 1.
Reference numeral：
1st, fixture；1-1, vertical portion；1-2, horizontal part；2nd, swollen rifle；2-1, expanding rod；2-2, swollen pearl；3rd, swollen gun stock plate；4th, it is swollen
Rifle fixed plate；5th, guide rod；6th, spring；7th, spring lock block；8th, spring anchorage bracket；9th, fixing nut；10th, fixing nut；11st, lead
To plate；12nd, lead；13rd, driving structure；13-1, piston rod；14th, vision system mounting base.
Specific embodiment
Specific embodiment of the present utility model is described in more detail below in conjunction with the accompanying drawings.
The tube expansion structure of the present embodiment mainly includes fixture 1, swollen rifle 2, swollen gun stock plate 3, swollen rifle fixed plate 4, driving structure
13rd, at least one spring buffer structure etc.；Fixture 1 has vertical portion 1-1 and horizontal part 1-2；Swollen gun stock plate 3 and vertical portion 1-1
Fixed, swollen rifle 2 is placed on swollen gun stock plate 3；Swollen rifle fixed plate 4 is abutted with vertical portion 1-1, and swollen rifle 2 is solid with swollen rifle fixed plate 4
It is fixed；Spring buffer structure mainly includes guide rod 5 and spring 6；One end of guide rod 5 sequentially passes through swollen rifle fixed plate 4, vertical portion
1-1, guide rod 5 are fixed with fixture 1, and spring 6 is set on guide rod 5, and one end of spring 6 abuts swollen rifle fixed plate 4, spring 6
In compressive state, cause swollen rifle fixed plate 4 and vertical portion 1-1 tight against that is, will be swollen by spring force by the elastic force of spring 6
Rifle fixed plate 4 is pressed on the 1-1 of vertical portion；Driving structure 13 drives the expanding rod 2-1 of swollen rifle 2 to stretch, referring to shown in Fig. 1 to Fig. 3.
The tube expansion structure of the present embodiment, swollen rifle 2 are supported by swollen gun stock plate 3, and are fixed with swollen rifle fixed plate 4, and swollen rifle is fixed
Plate 4 is abutted with spring 6, and driving structure 13 drives the expanding rod 2-1 of swollen rifle 2 to stretch out, and swollen package is treated in expanding rod 2-1 and swollen pearl 2-2 entrance,
During entering package due to swollen rifle, by pine to tight, tube expansion process more arrives below, package to swollen rifle 2 reaction force just
Bigger, the reaction force that swollen rifle 2 is subject to passes to swollen rifle fixed plate 4, passes to spring 6 by swollen rifle fixed plate 4, spring 6 plays
Cushioning effect avoids swollen rifle 2 from causing to treat that swollen package moves with treating that the active force of swollen package and reaction force are excessive, ensure that swollen rifle
And treat stability of the swollen package during tube expansion, tube expansion is avoided to fail；Moreover, also ensure the safety in utilization of swollen rifle,
Swollen rifle is avoided to damage, extends swollen rifle service life.
One end of guide rod 5 is fixed by fixing nut 9 and fixture vertical portion 1-1, and the other end of guide rod 5 passes through fixation
Nut 10 is fixed with spring anchorage bracket 8, and spring anchorage bracket 8 is fixed with fixture horizontal part 1-2, to ensure guide rod 5 and fixture 1
Connective stability, and it is easy to disassemble.
Swollen rifle fixed plate 4 caused by being contacted directly in order to avoid swollen rifle fixed plate 4 with spring 6 is damaged, spring buffer structure
Spring lock block 7 is further included, spring lock block 7 is set on guide rod 5, the opposing sides of spring lock block 7, wherein one side abuts spring
6 one end, another side abut swollen rifle fixed plate 4.That is, spring lock block 7 is provided between spring 6 and swollen rifle fixed plate 4, passed through
Spring force is passed to swollen rifle fixed plate 4 and by spring lock block 7 that treating of being subject to of swollen rifle fixed plate 4 is swollen by spring lock block 7
The reaction force of package passes to spring 6, avoids damaging swollen rifle when the active force between swollen rifle fixed plate 4 and spring 6 is too big and consolidate
Fixed board 4 ensures the safety in utilization of swollen rifle fixed plate 4, extends the service life of swollen rifle fixed plate 4.
In the present embodiment, there are three the spring buffer structure settings, laying triangular in shape, i.e., swollen rifle fixed plate 4
The transmission of power is carried out with three springs.It treats that swollen package passes to swollen rifle fixed plate 4 to the reaction force of swollen rifle 2, is fixed by swollen rifle
Plate 4 passes to three springs, in the cushioning effect of three springs 6, further avoids swollen rifle 2 and is rocked under reaction force, into
One step ensure that tube expansion treats the stability of swollen package and swollen rifle in the process, and tube expansion is avoided to fail.By the way that three springs is set to delay
Structure is rushed, both ensure that swollen rifle is subject to enough spring buffers to try hard to avoid and exempts from swollen rifle and treat that swollen package shakes during tube expansion
It is dynamic, it in turn avoids spring buffer structure setting and excessively causes entire tube expansion construction weight excessive.
Swollen rifle 2 is laid among three spring buffer structures, and the expanding rod 2-1 of swollen rifle 2 sequentially passes through swollen rifle fixed plate 4, erects
Straight portion 1-1；The reaction force that swollen rifle 2 passes to swollen rifle fixed plate 4 is uniformly transferred to three springs, to improve swollen rifle fixed plate
The uniformity for the spring buffer power that 4 uniform force and swollen rifle are subject to further ensures and treats that swollen package and swollen rifle exist
Stability during tube expansion.
Tube expansion structure further includes 11, three flexible leads 12 of guide plate, and three flexible leads 12 are parallel and in triangle
Shape is laid；Guide plate 11 is vertical with three flexible leads 12, i.e. the vertical laying of guide plate 11,12 horizontal layout of lead；Often
The fixing end of a lead 12 is fixed with fixture vertical portion 1-1, and the telescopic end of each lead 12 is fixed with guide plate 11；
The expanding rod 2-1 of swollen rifle 2 passes through guide plate 11, and is fixed with guide plate 11；Driving structure driving guide plate 11 is transported along lead 12
It is dynamic.Expanding rod 2-1 is supported by guide plate 11, and guide plate 11 is directed through lead 12 to ensure.
Driving structure 13 drives guide plate 11 to move, and guide plate 11 drives the telescopic end stretching of lead 12 and expanding rod to stretch
It is long, and promoted forward along lead 12, swollen pearl 2-2 Forwards is driven to enter and are treated inside swollen package.By designing guide plate 11, leading
To column 12, ensure that expanding rod 2-1 stretches out the stability in direction, ensure that tube expansion process be smoothed out and tube expansion precision.
In the present embodiment, driving structure 13 is cylinder, and the piston rod 13-1 of cylinder is parallel with lead 12, and piston rod
13-1 is fixed with guide plate 11.That is piston rod 13-1 promotes guide plate 11 to advance along lead 12, and then expanding rod 2-1 is driven to stretch
Go out.Cylinder power is big, performance is stablized, and reliable and stable power is improved for tube expansion process, ensures being smoothed out for tube expansion process.
In the present embodiment, piston rod 13-1 is located among three leads 12, so as to ensure that the stress of guide plate 11 is equal
Even property, ensure guide plate 11 steadily promote forward, further ensure tube expansion process be smoothed out and tube expansion precision.
Vision system mounting base 14 is further fixed on fixture 1, convenient for the installation of vision system, vision system is used to scan
It treats swollen package, treats swollen package and positioned, confirm the position for treating swollen package copper pipe nozzle by scanning.
Based on the design of above-mentioned tube expansion structure, the present embodiment also proposed a kind of tube expansion system, mainly including controller, regard
Feel system, robot, described tube expansion structure etc., the fixture 1 and the manipulator of robot of tube expansion structure are fixed, and vision system is solid
It is scheduled in the vision system mounting base 14 of tube expansion structure；Vision system communicates with controller, controller control robot and swollen
The driving structure operation of pipe structure.
Swollen package is treated in vision system scanning, and the end face for treating swollen package carries out positioning scanning, and scan data is sent to control
Device, controller are run according to the manipulator of data control robot and the driving structure of tube expansion structure that receive so that swollen
Bar 2-1, swollen pearl 2-2 extend into the appropriate location treated in swollen package and carry out tube expansion.
By setting the tube expansion structure in tube expansion system, avoiding swollen rifle and treating that swollen package shakes during tube expansion
It is dynamic, it ensure that swollen rifle and treat stability of the swollen package during tube expansion, tube expansion is avoided to fail；Ensure the safe to use of swollen rifle
Property, swollen rifle is avoided to damage；Improve the tube expansion stability and reliability of entire tube expansion system.
The robot is fixed on two endfaces for treating swollen package, that is, treats each end of swollen package there are two laying
A robot is laid at face；It is corresponding, there are two the tube expansion structure is also laid, the manipulator of each robot
Correspond to tube expansion structure there are one fixing；It realizes Liang Ge robots while treats that swollen package carries out tube expansion to same root, eliminate machine
Device people's ejector sleeve phenomenon.
It should be noted that the above description is not intended to limit the present invention, the utility model is also not limited to
The example above, variation that those skilled in the art are made in the essential scope of the utility model retrofit, add
Add or replace, should also belong to the protection scope of the utility model.
Claims (10)
1. a kind of tube expansion structure, it is characterised in that：Including fixture, swollen rifle, swollen gun stock plate, swollen rifle fixed plate, driving structure, at least
One spring buffer structure；The fixture has vertical portion；
The swollen gun stock plate is fixed with fixture vertical portion, and the swollen rifle is placed on swollen gun stock plate；
The swollen rifle fixed plate is abutted with fixture vertical portion, and the swollen rifle is fixed with swollen rifle fixed plate；
The spring buffer structure includes guide rod and spring；
One end of the guide rod is fixed through swollen rifle fixed plate, fixture vertical portion, the guide rod with fixture, the spring pocket
If on the guide bar, one end of the spring abuts swollen rifle fixed plate, the spring is in compressive state；
The driving structure drives the expanding rod of swollen rifle to stretch.
2. tube expansion structure according to claim 1, it is characterised in that：The spring buffer structure further includes spring lock block,
The spring lock block is arranged on the guide bar, the opposing sides of the spring lock block, wherein one side abuts one end of spring, it is another
Face abuts swollen rifle fixed plate.
3. tube expansion structure according to claim 2, it is characterised in that：There are three the spring buffer structure settings, is in
Triangle is laid.
4. tube expansion structure according to claim 3, it is characterised in that：The swollen rifle is laid in three spring buffer structures
Between, the expanding rod of the swollen rifle passes through swollen rifle fixed plate, fixture vertical portion.
5. tube expansion structure according to claim 1, it is characterised in that：The tube expansion structure further include guide plate, three stretch
Contracting lead, three flexible leads are parallel and laying triangular in shape；
The guide plate is vertical with three flexible leads；The fixing end of each lead is fixed with fixture vertical portion, each
The telescopic end of lead is fixed with guide plate；
The expanding rod of the swollen rifle passes through guide plate, and is fixed with guide plate；
The driving structure driving guide plate is moved along lead.
6. tube expansion structure according to claim 5, it is characterised in that：The driving structure be cylinder, the work of the cylinder
Stopper rod is parallel with lead, and the piston rod is fixed with guide plate.
7. tube expansion structure according to claim 6, it is characterised in that：The piston rod is located among three leads.
8. tube expansion structure according to any one of claim 1 to 7, it is characterised in that：It is further fixed on the fixture
Vision system mounting base.
9. a kind of tube expansion system, it is characterised in that：Including any in controller, vision system, robot, such as claim 1 to 8
Tube expansion structure described in；
The manipulator of the fixture and the robot of the tube expansion structure is fixed, and the vision system is fixed on the tube expansion structure
On；
The vision system communicates with controller, the driving structure operation of the controller control robot and tube expansion structure.
10. tube expansion system according to claim 9, it is characterised in that：The robot is fixed on and treats there are two laying
Two endfaces of swollen package；It is corresponding, there are two the tube expansion structure is also laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242771.7U CN207414189U (en) | 2017-09-26 | 2017-09-26 | A kind of tube expansion structure and tube expansion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242771.7U CN207414189U (en) | 2017-09-26 | 2017-09-26 | A kind of tube expansion structure and tube expansion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207414189U true CN207414189U (en) | 2018-05-29 |
Family
ID=62314102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721242771.7U Active CN207414189U (en) | 2017-09-26 | 2017-09-26 | A kind of tube expansion structure and tube expansion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207414189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952228A (en) * | 2022-07-05 | 2022-08-30 | 珠海格力智能装备有限公司 | Robot clamp for expanded joint of multiple-specification expanded joints in automatic expanded joint system |
-
2017
- 2017-09-26 CN CN201721242771.7U patent/CN207414189U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952228A (en) * | 2022-07-05 | 2022-08-30 | 珠海格力智能装备有限公司 | Robot clamp for expanded joint of multiple-specification expanded joints in automatic expanded joint system |
| CN114952228B (en) * | 2022-07-05 | 2023-11-28 | 珠海格力智能装备有限公司 | Robot clamp for expansion joint of multi-specification expansion joint in automatic expansion joint system |
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