CN109702580A - Large-caliber spiral welding aluminum alloy pipe inside weld and inner wall grinding device and method - Google Patents
Large-caliber spiral welding aluminum alloy pipe inside weld and inner wall grinding device and method Download PDFInfo
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- CN109702580A CN109702580A CN201811525076.0A CN201811525076A CN109702580A CN 109702580 A CN109702580 A CN 109702580A CN 201811525076 A CN201811525076 A CN 201811525076A CN 109702580 A CN109702580 A CN 109702580A
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- alloy pipe
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- inside weld
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Abstract
A kind of large-caliber spiral welding aluminum alloy pipe inside weld and inner wall polishing process and device, comprising: aluminium-alloy pipe, feeding guide rod, power wheel support, Unpowered wheel bracket, aluminium-alloy pipe support base, front support seat, guiding bar feed pedestal, feeding seat, grinding head, compliance device, flap disc, holds out against wheel apparatus, contact roller, encoder at hold-down mechanism；The aluminium-alloy pipe support base is connect by swell fixture with ground, for placing devices and the aluminium-alloy pipes such as power wheel support, Unpowered wheel bracket；The aluminium-alloy pipe is placed on power wheel carrier bracker and Unpowered wheel bracket, is supported by roller, and gives its certain pressing force by hold-down mechanism；The guiding bar feed pedestal is connect by swell fixture with ground, and for placing feeding guide rod, front support seat feeds base device；The flap disc, compliant mechanism and grinding head are sequentially fixed at the end of feeding guide rod, and guiding power device is driven by motor.
Description
Technical field
The present invention relates to the molding welding fields of metal pipe material, weld aluminium more particularly to a kind of overlength, large-caliber spiral
Compo pipe inside weld and inner wall grinding device and method.
Background technique
Large caliber aluminium alloy is the metal pipe material that outer diameter is greater than 600mm, is mainly used in the neck such as space flight, the energy and electric power
Domain, as gas-insulated switchgear GIS and gas-insulated metal closed power transmission line GIL technology are at home and abroad answered extensively
With main part --- large caliber aluminium alloy demand is increasing, and spiral welded large caliber aluminium alloy obtains large quantities of
Amount production.
There is certain require to aluminium-alloy pipe inner wall roughness in, it is therefore desirable to it is thick to reach its surface by polishing
Rugosity requirement, the large caliber aluminium alloy weld grinding and aluminium-alloy pipe inner wall of spiral welded processing are polished entirely, manual polishing
Heavy workload, low efficiency, bad environments, polishing are of poor quality, uneven, so heavy caliber aluminium alloy cylinder section automatically grinding is equipped to
In order to required.
Summary of the invention
The technical problem to be solved by the present invention is to using spiral welded processing large caliber aluminium alloy weld grinding with
And aluminium-alloy pipe inner wall is polished entirely, manual polishing heavy workload, low efficiency, bad environments, polishing are of poor quality, uneven；For solution
Certainly described problem, the present invention provides a kind of overlength, large-caliber spiral welding aluminum alloy pipe inside weld and inner wall polishing process with
Device.
The present invention provides a kind of overlength, large-caliber spiral welding aluminum alloy pipe inside weld and inner wall grinding device, comprising: aluminium
Compo pipe, hold-down mechanism, feeding guide rod, power wheel support, Unpowered wheel bracket, aluminium-alloy pipe support base, front support seat,
Guiding bar feed pedestal, grinding head, compliance device, flap disc, holds out against wheel apparatus, contact roller, encoder at feeding seat；
The aluminium-alloy pipe support base is connect by swell fixture with ground, for placing power wheel support, unpowered
The devices such as wheel support and aluminium-alloy pipe；The aluminium-alloy pipe is placed on power wheel carrier bracker and Unpowered wheel bracket, passes through roller
Wheel support, and its certain pressing force is given by hold-down mechanism, it can effectively prevent the bounce and skidding in bruting process；It is described to lead
It is connect to bar feed pedestal by swell fixture with ground, for placing feeding guide rod, front support seat feeds base device；Institute
The end that flap disc, compliant mechanism and grinding head are sequentially fixed at feeding guide rod is stated, guiding power device is driven by motor, leads to
Cross rack pinion, it can be achieved that guide rod the movement along aluminium-alloy pipe axis direction, front support seat is installed on guiding bar feed
The front end of pedestal is equipped with idler wheel thereon, plays support feeding guide rod；Feeding guiding boom end is equipped with adjustable top
Roller unit, aluminium-alloy pipe rotation drive contact roller rotation, are equipped with encoder on one of contact roller.This device can be effective
It solves the large caliber aluminium alloy welding overlap processed automatically using agitating friction weldering and inner wall is polished manual polishing efficiency entirely
Low, bad environments, the drawbacks such as of poor quality of polishing realize agitating friction weldering large caliber aluminium alloy inside weld and polish entirely with inner wall
High efficiency, high quality, automation polishing.
Further, aluminium-alloy pipe support base is connect by swell fixture with ground, for placing power wheel support, nothing
The devices such as power wheel support and aluminium-alloy pipe are equipped with guide rail slide block device, power wheel support, Unpowered wheel bracket etc. thereon
Device can be moved by the guide rail slide block device installed thereon along pedestal direction, it can be achieved that the aluminium-alloy pipe of different length is put
It sets, rotate and polishing.
Further, aluminium-alloy pipe is placed on power wheel carrier bracker and Unpowered wheel bracket, is supported by roller, and pass through
Hold-down mechanism gives its certain pressing force, can effectively prevent the bounce in bruting process, while also ensuring that idler wheel and aluminium-alloy pipe
Between have enough frictional force；
Further, the pressing force of hold-down mechanism is provided by compression cylinder, what the front end of compressor arm was contacted with aluminium-alloy pipe
Position uses roller structure, and guarantee can not only compress aluminium-alloy pipe, but also not hinder its rotation.
Further, aluminium-alloy pipe rotation drives contact roller rotation, is equipped on the contact roller of one of hold-down mechanism
Encoder can detect the rotation speed of aluminium-alloy pipe by detecting the rotation speed of contact roller and whether there is or not skiddings, and will inspection
It surveys result and feeds back to guiding rod feeding mechanism, and then adjust feed speed.
Further, two groups of power idler wheels are provided on power wheel carrier bracker, set aluminium-alloy pipe for holding in the palm, two groups of power wheels it
Between spacing it is adjustable, be suitable for the placement of different-diameter aluminium-alloy pipe；Power roller can be driven by servo motor with retarder
Idler wheel rotation, and then aluminium-alloy pipe rotation is driven by frictional force.
Further, Unpowered wheel bracket is provided with two groups of Unpowered wheels, sets aluminium-alloy pipe, two groups of Unpowered wheels for holding in the palm
Between spacing it is adjustable, be suitable for the placement of different-diameter aluminium-alloy pipe；
Further, grinding head polishing position aluminium-alloy pipe bottommost position while welding, grinding head are provided with compliant mechanism, lead to
Compliance device adjustment grinding head position is crossed, so that it is suitable for the polishing of different-diameter aluminium-alloy pipe inside weld, and with certain pressure
Power is close to aluminium-alloy pipe surface, and abrasive band width can cover weld width on grinding head.
Further, guiding bar feed pedestal is connect by swell fixture with ground, for placing feeding guide rod, preceding branch
Seat is held, base device is fed.Flap disc, compliant mechanism and grinding head are sequentially fixed at the end of guide rod, are oriented to power device by electricity
Machine driving, by rack pinion, it can be achieved that the movement along aluminium-alloy pipe axis direction of guide rod, front support seat, which is installed on, leads
To the front end of bar feed pedestal, idler wheel is housed thereon, plays support guide feed bar.
Further, guide rod end is equipped with adjustable top wheel apparatus, which is taken turns by three tops and bracket forms, and encloses
Circumferentially distributed around guide rod, which has guiding role, while table in compressible aluminium-alloy pipe for the movement of guide rod
Face reduces vibration when polishing, improves the stability of polishing.
Further, flap disc is polished entirely for aluminium-alloy pipe inner wall, is driven by motor, can by rack pinion
It is to realize flap disc rotation, realizes that aluminium-alloy pipe inner wall is polished entirely.
Detailed description of the invention:
Fig. 1 is that a kind of overlength, large-caliber spiral welding aluminum alloy pipe inside weld and inner wall provided in an embodiment of the present invention are beaten
Grind method and apparatus schematic diagram；
Fig. 2 is that overlength, large-caliber spiral welding aluminum alloy pipe inside weld and the inner wall provided in an embodiment of the present invention of being used for is beaten
Grind method and apparatus guide rod end piece position view
Fig. 3 is that overlength, large-caliber spiral welding aluminum alloy pipe inside weld and the inner wall provided in an embodiment of the present invention of being used for is beaten
Grind method and apparatus pressing device schematic diagram.
Specific embodiment:
As shown, a kind of overlength of the embodiment of the present invention, large-caliber spiral welding aluminum alloy pipe inside weld and inner wall are beaten
Mill apparatus characterized by comprising aluminium-alloy pipe 1, hold-down mechanism 2 feed guide rod 3, power wheel support 4, Unpowered wheel branch
Frame 5, aluminium-alloy pipe support base 6, front support seat 7, guiding bar feed pedestal 8, feeding seat 9, grinding head 10, compliance device 11,
Flap disc 12 holds out against wheel apparatus 13, contact roller 14, the equal composition of encoder 15.Aluminium-alloy pipe support base 6 by swell fixture with
Ground connection；The power roller is used to support aluminium-alloy pipe and aluminium-alloy pipe is driven to rotate；The power-free roller is for branch
Support aluminium-alloy pipe 1；The hold-down mechanism 2 is used to compress aluminium-alloy pipe 1 and detects the actual rotation speed of aluminium-alloy pipe 1；It is described
Grinding head 10 is used for the polishing of 1 spiral weld of aluminium-alloy pipe；The flap disc 12 is polished entirely for 1 inner wall of aluminium-alloy pipe, described
Seat 9 is fed for pushing feeding guide rod to advance.This device can effectively solve to weld the heavy caliber processed automatically using agitating friction
Aluminium-alloy pipe welding overlap and inner wall are polished manual polishing low efficiency, bad environments, the polishing drawbacks such as of poor quality entirely, are realized
Agitating friction welds high efficiency, the high quality, automation polishing that large caliber aluminium alloy inside weld and inner wall are polished entirely.
Aluminium-alloy pipe support base 6 is connect by swell fixture with ground, for placing power wheel support 4, Unpowered wheel
The devices such as bracket 5 and aluminium-alloy pipe 1 are equipped with guide rail slide block device, the dress such as power wheel support 4, Unpowered wheel bracket 5 thereon
Setting can be moved by the guide rail slide block device installed thereon along pedestal direction, it can be achieved that the aluminium-alloy pipe 1 of different length is put
It sets, rotate and polishing.
Aluminium-alloy pipe 1 is placed on power wheel carrier bracker 4 and Unpowered wheel bracket 5, is supported by roller, and pass through compacting machine
Structure 2 gives its certain pressing force, can effectively prevent the bounce and skidding in bruting process；
The pressing force of hold-down mechanism 2 is provided by compression cylinder, and the position that the front end of compressor arm is contacted with aluminium-alloy pipe uses
Roller structure, guarantee can not only compress aluminium-alloy pipe, but also not hinder its rotation.The rotation of aluminium-alloy pipe 1 drives contact roller 14 to rotate,
Encoder 15 is installed on one of contact roller 14, aluminium-alloy pipe 1 can be detected by detecting the rotation speed of contact roller 14
Rotation speed and whether there is or not skiddings, and will test result feed back to guiding rod feeding mechanism 8, and then adjust feed speed.
Be provided with two groups of power idler wheels on power wheel carrier bracker 4, set aluminium-alloy pipe 1 for holding in the palm, between two groups of power wheels between
Away from adjustable, it is suitable for the placement of different-diameter aluminium-alloy pipe 1；Power roller can drive idler wheel to revolve by servo motor with retarder
Turn, and then drives aluminium-alloy pipe 1 to rotate by frictional force.
Unpowered bracket 5 is provided with two groups of Unpowered wheels, sets aluminium-alloy pipe for holding in the palm, the spacing between two groups of Unpowered wheels
It is adjustable, it is suitable for the placement of different-diameter aluminium-alloy pipe；Unpowered wheel bracket 5 is placed among two groups of power wheel carrier brackers 4, is suitable for
The placement of overlength aluminium-alloy pipe 1, it is hanging too many to prevent aluminium-alloy pipe 1.
Grinding head 10 polishes position as 1 bottommost position while welding of aluminium-alloy pipe, and grinding head 10 is mounted on compliant mechanism 11,
Grinding head position is adjusted by compliant mechanism 11, so that it is suitable for the polishing of 1 inside weld of different-diameter aluminium-alloy pipe, and with one
Fixed pressure is close to 1 surface of aluminium-alloy pipe, and abrasive band width can cover weld width on grinding head.
Guiding bar feed pedestal 8 is connect by swell fixture with ground, for placing feeding guide rod (3), front support seat
7, feed 9 device of seat.Flap disc 12, compliant mechanism 11 and grinding head 10 are sequentially fixed at the end of feeding guide rod 3, and guiding is dynamic
Power device is driven by motor, by rack pinion, it can be achieved that the movement along aluminium-alloy pipe axis direction of guide rod, front support
Seat 7 is installed on the front end of guiding bar feed pedestal 8, and idler wheel is housed thereon, plays support feeding guide rod 3.
Large-caliber spiral welding aluminum alloy pipe inside weld of the invention and inner wall polishing process and device complete aluminium-alloy pipe
The step of inside weld polishing, flat head chamfering are as follows:
1, according to the position of the length adjustment power wheel support of aluminium-alloy pipe and Unpowered wheel bracket, aluminium-alloy pipe is placed
On idler wheel, compression cylinder is stretched out, and pressing device compresses aluminium-alloy pipe.
2, grinding head position is adjusted, abrasive band alignment bottom welding seam position of polishing is made.
3, grinding head rotates.
4, servo motor drives the rotation of power idler wheel, and power idler wheel drives aluminium-alloy pipe to rotate by frictional force；Meanwhile into
It is rotated to seat motor, driving feeding guide rod advances, and adjusts feed speed according to the information of encoder feedback.
5, compliance device is adjusted, grinding head is made to compress aluminium-alloy pipe bottom welding seam position with certain pressing force.
6, the polishing of aluminium-alloy pipe inside weld is completed.
7, after inside weld polishing is completed, compliant mechanism is withdrawn, and grinding head is detached from aluminium alloy tube wall,
8, flap disc rotates, meanwhile, feeding seat motor reversely rotates, and driving feeding guide rod retreats, and completes aluminium-alloy pipe
Inner wall is polished entirely.
Claims (10)
1. diameter spiral welded aluminium-alloy pipe inside weld at a gulp and inner wall grinding device characterized by comprising aluminium-alloy pipe,
Hold-down mechanism, feeding guide rod, power wheel support, Unpowered wheel bracket, aluminium-alloy pipe support base, front support seat, guide rod
Feeding pedestal, grinding head, compliance device, flap disc, holds out against wheel apparatus, contact roller, encoder at feeding seat；
The aluminium-alloy pipe support base is connect by swell fixture with ground, for placing power wheel support, Unpowered wheel branch
The devices such as frame and aluminium-alloy pipe；The aluminium-alloy pipe is placed on power wheel carrier bracker and Unpowered wheel bracket, passes through roller branch
Support, and its certain pressing force is given by hold-down mechanism, it can effectively prevent the bounce and skidding in bruting process；The guide rod
Feeding pedestal is connect by swell fixture with ground, and for placing feeding guide rod, front support seat feeds base device；Described hundred
Impeller, compliant mechanism and grinding head are sequentially fixed at the end of feeding guide rod, and guiding power device is driven by motor, and pass through tooth
Take turns rack-driving, it can be achieved that guide rod the movement along aluminium-alloy pipe axis direction, front support seat be installed on guiding bar feed pedestal
Front end, thereon be equipped with idler wheel, play a part of support feed guide rod；Feeding guiding boom end, which is equipped with, adjustable holds out against wheel
Device, aluminium-alloy pipe rotation drive contact roller rotation, are equipped with encoder on one of contact roller.
2. large-caliber spiral welding aluminum alloy pipe inside weld according to claim 1 and inner wall grinding device, feature exist
In being equipped with guide rail slide block device in the aluminium-alloy pipe support base, power wheel support, Unpowered wheel bracket can pass through it
The guide rail slide block device of upper installation moves placement, rotation and polishing, it can be achieved that the aluminium-alloy pipe of different length along pedestal direction.
3. large-caliber spiral welding aluminum alloy pipe inside weld according to claim 1 and inner wall grinding device, feature exist
In the hold-down mechanism is used to compress aluminium-alloy pipe and detects the actual rotation speed of aluminium-alloy pipe.
4. large-caliber spiral welding aluminum alloy pipe inside weld according to claim 1 and inner wall grinding device, feature exist
In the pressing force of the hold-down mechanism is provided by compression cylinder, and the position that the front end of compressor arm is contacted with aluminium-alloy pipe is using rolling
Wheel construction.
5. large-caliber spiral welding aluminum alloy pipe inside weld according to claim 1 and inner wall grinding device, feature exist
The rotation speed of aluminium-alloy pipe can be detected by detecting the rotation speed of contact roller in, the encoder and whether there is or not skidding,
And it will test result and feed back to guiding rod feeding mechanism, and then adjust feed speed.
6. large-caliber spiral welding aluminum alloy pipe inside weld according to claim 1 and inner wall grinding device, feature exist
In, two groups of power idler wheels are provided on the power wheel carrier bracker, for hold in the palm set aluminium-alloy pipe, the spacing between two groups of power wheels can
It adjusts, is suitable for the placement of different-diameter aluminium-alloy pipe；Power roller can drive idler wheel to rotate by servo motor with retarder, into
And aluminium-alloy pipe rotation is driven by frictional force.
7. large-caliber spiral welding aluminum alloy pipe inside weld according to claim 6 and inner wall grinding device, feature exist
In the unpowered bracket is provided with two groups of Unpowered wheels, sets aluminium-alloy pipe for holding in the palm, the spacing between two groups of Unpowered wheels can
It adjusts, is suitable for the placement of different-diameter aluminium-alloy pipe；Unpowered wheel bracket is placed among two groups of power wheel carrier brackers.
8. large-caliber spiral welding aluminum alloy pipe inside weld according to claim 1 and inner wall grinding device, feature exist
In grinding head polishing position is aluminium-alloy pipe bottommost position while welding, and grinding head is mounted on compliant mechanism, by submissive
Institutional adjustment grinding head position is made it be suitable for the polishing of different-diameter aluminium-alloy pipe inside weld, and is close to certain pressure
Aluminium-alloy pipe surface, and abrasive band width can cover weld width on grinding head.
9. large-caliber spiral welding aluminum alloy pipe inside weld according to claim 1 and inner wall grinding device, feature exist
In, feeding guiding boom end be equipped with it is adjustable hold out against wheel apparatus, which is taken turns by three tops and bracket forms, and surrounds
Guide rod is circumferentially distributed, this, which holds out against wheel apparatus, has guiding role, while compressible aluminium alloy for feeding the movement of guide rod
Pipe internal surface reduces vibration when polishing, improves the stability of polishing.
10. the polishing side of large-caliber spiral welding aluminum alloy pipe inside weld according to claim 1 and inner wall grinding device
Method, which is characterized in that step are as follows:
Step 1, according to the position of the length adjustment power wheel support of aluminium-alloy pipe and Unpowered wheel bracket, aluminium-alloy pipe is placed
On idler wheel, compression cylinder is stretched out, and pressing device compresses aluminium-alloy pipe；
Step 2, adjustment grinding head position make abrasive band alignment bottom welding seam position of polishing；
Step 3, grinding head rotation；
Step 4, servo motor drive the rotation of power idler wheel, and power idler wheel drives aluminium-alloy pipe to rotate by frictional force；Meanwhile into
It is rotated to seat motor, driving feeding guide rod advances, and adjusts feed speed according to the information of encoder feedback；
Step 5, adjustment compliance device, make grinding head compress aluminium-alloy pipe bottom welding seam position with certain pressing force；
Step 6, the polishing for completing aluminium-alloy pipe inside weld；
After step 7, inside weld polishing are completed, compliant mechanism is withdrawn, and grinding head is detached from aluminium alloy tube wall；
Step 8, flap disc rotation, meanwhile, feeding seat motor reversely rotates, and driving feeding guide rod retreats, and completes aluminium-alloy pipe
Inner wall is polished entirely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525076.0A CN109702580A (en) | 2018-12-13 | 2018-12-13 | Large-caliber spiral welding aluminum alloy pipe inside weld and inner wall grinding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811525076.0A CN109702580A (en) | 2018-12-13 | 2018-12-13 | Large-caliber spiral welding aluminum alloy pipe inside weld and inner wall grinding device and method |
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| Publication Number | Publication Date |
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| CN109702580A true CN109702580A (en) | 2019-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811525076.0A Pending CN109702580A (en) | 2018-12-13 | 2018-12-13 | Large-caliber spiral welding aluminum alloy pipe inside weld and inner wall grinding device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264737A (en) * | 2020-09-30 | 2021-01-26 | 东营胜滋自动化科技有限责任公司 | Automatic welding device for end flange of pipe fitting |
| CN114833677A (en) * | 2022-07-05 | 2022-08-02 | 豪德博尔(山东)智能装备有限公司 | Steel pipe welding seam cleaning equipment |
| CN116252194A (en) * | 2023-05-16 | 2023-06-13 | 哈尔滨学院 | Processing device for photographic accessories |
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| JPH03136765A (en) * | 1989-10-18 | 1991-06-11 | Chubu Electric Power Co Inc | Apparatus for automatically grinding pipe body weld |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264737A (en) * | 2020-09-30 | 2021-01-26 | 东营胜滋自动化科技有限责任公司 | Automatic welding device for end flange of pipe fitting |
| CN114833677A (en) * | 2022-07-05 | 2022-08-02 | 豪德博尔(山东)智能装备有限公司 | Steel pipe welding seam cleaning equipment |
| CN116252194A (en) * | 2023-05-16 | 2023-06-13 | 哈尔滨学院 | Processing device for photographic accessories |
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Application publication date: 20190503 |
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