CN107790871A - The outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming - Google Patents
The outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming Download PDFInfo
- Publication number
- CN107790871A CN107790871A CN201711297801.9A CN201711297801A CN107790871A CN 107790871 A CN107790871 A CN 107790871A CN 201711297801 A CN201711297801 A CN 201711297801A CN 107790871 A CN107790871 A CN 107790871A
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- Prior art keywords
- welding
- feed mechanism
- aluminium
- friction welding
- screw nut
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 82
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 29
- 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 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000035611 feeding Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention discloses the outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming.The device includes pedestal, X to feed mechanism, Z-direction feed mechanism, spindle slewing mechanism and stirring-head.The X is fixed on pedestal to feed mechanism.The Z-direction feed mechanism is connected by Mobile base with X to feed mechanism, is driven by the X to feed mechanism along X to feeding.The spindle slewing mechanism is connected by rebound with Z-direction feed mechanism, including turning motor and main shaft, the main shaft connects turning motor and the stirring-head, after being fed to predeterminated position along Z-direction by Z-direction feed mechanism driving, is rotated by stirring-head of the turning motor driving on main shaft.The device can realize the raising of welding efficiency and welding quality.
Description
Technical field
The present invention relates to be welded outside welder, more particularly to aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming
Put, suitable for large caliber aluminium alloy (600mm-1200mm) auger friction welding (FW) welding by both sides double-side molding process.
Background technology
Large caliber aluminium alloy has been widely used in the fields such as space flight, the energy and electric power.It mainly passes through vertical masonry joint ring at present
Stitch Friction stir welding or spiral welding process is realized.Vertical masonry joint circumferential weld Friction stir welding needs to make extensive work folder
Tool, therefore, its efficiency comparison is low, and cost is higher.Spiral welding process speed of welding is low (0.2m/min), and weld strength is low, melts
It is high to weld ratio of defects, therefore its efficiency is relatively low, cost is higher.With spiral welded technology and agitating friction welding technology increasingly into
Ripe, the large caliber aluminium alloy material of high intensity will be possibly realized by the automatic machine-shaping of auger Friction welding technique, this
Technology will greatly improve the intensity, production efficiency and production cost of aluminium-alloy pipe.The outer welder of technical equipment will realize spiral
The pipe outside weld welding fabrication technique of agitating friction weldering welding by both sides double-faced forming.It is double to be equally applicable to auger friction welding (FW) single welding
The welding procedure of face shaping.
The content of the invention
The present invention solves the problems, such as it is that existing welding technique efficiency is low and low-quality problem.
To solve the above problems, the present invention provides a kind of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming outside weld
Device, it is characterized in that, the device includes pedestal, X to feed mechanism, Z-direction feed mechanism, spindle slewing mechanism and stirring-head.Institute
State X and be fixed on pedestal to feed mechanism.The Z-direction feed mechanism is connected by Mobile base with X to feed mechanism, by the X to
Feed mechanism driving is along X to feeding.The spindle slewing mechanism is connected by rebound with Z-direction feed mechanism, including revolution
Motor and main shaft, main shaft connection turning motor and the stirring-head, are driven along Z-direction by the Z-direction feed mechanism and are fed to
After predeterminated position, rotated by stirring-head of the turning motor driving on main shaft.
Invention additionally discloses a kind of welding method using aforementioned means, this method comprises the following steps：The first step, start
The spindle slewing mechanism, rotating speed needed for adjustment Rotating speed to agitating friction welding；Second step, according to aluminium-alloy pipe
Footpath requires that adjustment base X is fixed to position needed for processing to mobile；3rd step, X is to feed mechanism axial feed for adjustment, X to
Find position while welding；4th step, Z-direction feed mechanism radial feed is adjusted, to depth needed for agitating friction welding, carry out spiral and stir
Mix friction welding.
Compared with prior art, the present invention at least has advantages below：
The present invention is smoothly realized to feed mechanism and spindle slewing mechanism and is being molded using pedestal, Z-direction feed mechanism, X
Under conditions of the limitation of machine base space, the both direction of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming outside weld is entered
To the rotation with stirring-head, due to adding Z-direction feed mechanism, X to feed mechanism, can be adjusted in welding process according to real-time
The position of Weld pipe mill and the intrusion of stirring-head are saved, so as to so that the efficiency and quality of welding are greatly improved.This dress
Put suitable for the outer Welding of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming.It is equally applicable to auger friction welding (FW)
The welding procedure of single face welding and double face shaping.
Brief description of the drawings
Fig. 1 is the outer welder knot of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming provided in an embodiment of the present invention
Structure.
Fig. 2 is that aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming outside weld provided in an embodiment of the present invention designs chi
Very little and angle.
Embodiment
To describe technology contents, construction feature, institute's reached purpose and effect of the present invention in detail, below in conjunction with embodiment
And accompanying drawing is coordinated to be described in detail.
Refer to Fig. 1 and Fig. 2, the Y of the outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming of the present invention
Within the size 250mm of direction, including pedestal 1, X to feed mechanism 2, screw 3, spindle slewing mechanism 4, Z-direction feed mechanism 5 and are stirred
Mix first 7.The pedestal 1 is connected by screw with the shaping machine bottom board of spiral welded pipe equipment.The X is fixed on to feed mechanism 2
Pedestal 1, including servomotor, decelerator, feed screw nut and line slideway, by the cooperation of these parts, the X is to feed mechanism
Feedings of the stirring-head X to 20mm can be achieved, for axial direction fine setting of the weld seam in X in finding weld seam and auger friction welding (FW).
The decelerator connection servomotor connects with feed screw nut, and the velocity of rotation of institute's servomotor is decelerated device and slowed down to cause
State feed screw nut linear motion.The line slideway is connected with feed screw nut and Z-direction feed mechanism connection, in the leading screw
The Z-direction feed mechanism is driven under the driving of nut along X to feeding.The Z-direction feed mechanism 5 is by Mobile base and X to entering
Connect to mechanism 2, driven by the X to feed mechanism along X to feeding, including servomotor, decelerator, feed screw nut and straight
Line guide rail, by the cooperation of these parts, the Z-direction feed mechanism 5 can realize Z-direction 60mm feeding, for agitating friction weldering
Connect the stirring-head Z feedings and the replacing of stirring-head of technique.The Z-direction that the Z-direction feed mechanism is formed enters to give X to feed mechanism shape
Into X to feeding into 160 ° of angles, so, guarantee is not interfered spatially with forming machine pedestal, and realizes outside weld and vertical direction
Into 20 ° of angles, interfere with interior soldering.The decelerator connection servomotor connects with feed screw nut, the rotation of institute's servomotor
Speed is decelerated device and slowed down to cause the feed screw nut to move along a straight line.The line slideway is connected with feed screw nut and the master
Axle slew gear connects, and drives the spindle slewing mechanism to be fed to along Z-direction under the driving of the feed screw nut described pre-
If position.The spindle slewing mechanism 4 is connected by rebound with Z-direction feed mechanism 7, including turning motor and main shaft.The master
Axis connection turning motor and the stirring-head 7, after being fed to predeterminated position along Z-direction by Z-direction feed mechanism driving, pass through
Stirring-head of the turning motor driving on main shaft rotates, specifically, the turning motor is passed by synchronous pulley and timing belt
Rotary power is passed to the main shaft to cause the stirring-head to rotate.Timing belt tensile force is adjusted by screw 3.
Fig. 1 and Fig. 2 are referred to, using welder outside aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming of the present invention
The method welded to large caliber aluminium alloy 6 is as follows：
The first step, start spindle slewing mechanism 4, rotating speed needed for adjustment Rotating speed to agitating friction welding.
Second step, required according to aluminium alloy caliber, adjustment base X is fixed to position needed for processing to mobile.
3rd step, X is to the axial feed of feed mechanism 2 for adjustment, in X to finding position while welding.
4th step, the radial feed of adjustment Z-direction feed mechanism 5, to depth needed for agitating friction welding, carry out auger and rub
Wipe welding.
In summary, the present invention at least has the following advantages that：
The present invention is smoothly realized to feed mechanism and spindle slewing mechanism and is being molded using pedestal, Z-direction feed mechanism, X
Under conditions of the limitation of machine base space, the both direction of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming outside weld is entered
To the rotation with stirring-head, so that so that the efficiency and quality of welding are greatly improved.The present apparatus is applied to aluminium-alloy pipe
The outer Welding of auger friction welding (FW) welding by both sides double-faced forming.It is equally applicable to auger friction welding (FW) single face welding and double face shaping
Welding procedure.
Claims (7)
1. the outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming, it is characterized in that, the device includes pedestal, X
To feed mechanism, Z-direction feed mechanism, spindle slewing mechanism and stirring-head, wherein,
The X is fixed on pedestal to feed mechanism；
The Z-direction feed mechanism is connected by Mobile base with X to feed mechanism, is driven by the X to feed mechanism along X to entering
Give；
The spindle slewing mechanism is connected by rebound with Z-direction feed mechanism, including turning motor and main shaft, main shaft connection
Turning motor and the stirring-head, after being fed to predeterminated position along Z-direction by Z-direction feed mechanism driving, by turning round electricity
Stirring-head of the machine driving on main shaft rotates.
2. the outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming as claimed in claim 1, it is characterized in that,
The Z-direction that the Z-direction feed mechanism is formed enters to give X to the X that feed mechanism is formed to feeding into 160 ° of angles.
3. the outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming as claimed in claim 2, it is characterized in that,
Within the outer welder Y-direction size 250mm.
4. the outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming as claimed in claim 1, it is characterized in that,
The X includes servomotor, decelerator, feed screw nut and line slideway to feed mechanism, wherein,
The decelerator connection servomotor connect with feed screw nut, the velocity of rotation of institute's servomotor be decelerated device deceleration so that
Obtain the feed screw nut linear motion；
The line slideway is connected with feed screw nut and Z-direction feed mechanism connection, in the driving lower band of the feed screw nut
The Z-direction feed mechanism is moved along X to feeding.
5. the outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming as claimed in claim 1, it is characterized in that,
The Z-direction feed mechanism includes servomotor, decelerator, feed screw nut and line slideway, wherein, it is described
The decelerator connection servomotor connect with feed screw nut, the velocity of rotation of institute's servomotor be decelerated device deceleration so that
Obtain the feed screw nut linear motion；
The line slideway is connected with feed screw nut and spindle slewing mechanism connection, in the driving lower band of the feed screw nut
Move the spindle slewing mechanism and be fed to the predeterminated position along Z-direction.
6. the outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming as claimed in claim 1, it is characterized in that,
The turning motor gives the main shaft by synchronous pulley and timing belt transmitting rotary power.
7. outside the aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming any one of usage right requirement 1 to 6
The method that welder welds large caliber aluminium alloy, it is characterized in that, comprise the following steps：
The first step, start the spindle slewing mechanism, rotating speed needed for adjustment Rotating speed to agitating friction welding.
Second step, required according to aluminium alloy caliber, adjustment base X is fixed to position needed for processing to mobile.
3rd step, X is to feed mechanism axial feed for adjustment, in X to finding position while welding.
4th step, Z-direction feed mechanism radial feed is adjusted, to depth needed for agitating friction welding, carry out auger friction welding (FW)
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711297801.9A CN107790871A (en) | 2017-12-08 | 2017-12-08 | The outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711297801.9A CN107790871A (en) | 2017-12-08 | 2017-12-08 | The outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107790871A true CN107790871A (en) | 2018-03-13 |
Family
ID=61536813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711297801.9A Pending CN107790871A (en) | 2017-12-08 | 2017-12-08 | The outer welder of aluminium-alloy pipe auger friction welding (FW) welding by both sides double-faced forming |
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| CN (1) | CN107790871A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61249668A (en) * | 1985-04-26 | 1986-11-06 | Fujikura Ltd | Production of pipe structure body |
| CN101088681A (en) * | 2006-06-15 | 2007-12-19 | 东芝机械株式会社 | Precision roll turning lathe |
| CN101279378A (en) * | 2007-04-05 | 2008-10-08 | 东芝机械株式会社 | Roll surface processing method and apparatus |
| CN102458728A (en) * | 2009-05-04 | 2012-05-16 | 3M创新有限公司 | Methods for making microreplication tools |
| CN204308405U (en) * | 2014-12-19 | 2015-05-06 | 董春林 | A kind of Portable movable friction stir welding welding device |
| CN105014230A (en) * | 2015-08-07 | 2015-11-04 | 江苏通宇钢管集团有限公司 | Aluminum alloy pipe end seal-welding device and welding method |
| CN105964723A (en) * | 2016-06-12 | 2016-09-28 | 上海航天设备制造总厂 | Double-side welding double-side forming method for large-diameter aluminum alloy pipe spiral stirring friction welding device |
| CN106141416A (en) * | 2016-06-24 | 2016-11-23 | 天津大学 | Lifting type stitch welding device for full hydraulic drive numerical control friction stitch welding machine |
| CN106392301A (en) * | 2016-11-30 | 2017-02-15 | 西北工业大学 | Friction stir welding (FSW) machine and control method thereof |
-
2017
- 2017-12-08 CN CN201711297801.9A patent/CN107790871A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61249668A (en) * | 1985-04-26 | 1986-11-06 | Fujikura Ltd | Production of pipe structure body |
| CN101088681A (en) * | 2006-06-15 | 2007-12-19 | 东芝机械株式会社 | Precision roll turning lathe |
| CN101279378A (en) * | 2007-04-05 | 2008-10-08 | 东芝机械株式会社 | Roll surface processing method and apparatus |
| CN102458728A (en) * | 2009-05-04 | 2012-05-16 | 3M创新有限公司 | Methods for making microreplication tools |
| CN204308405U (en) * | 2014-12-19 | 2015-05-06 | 董春林 | A kind of Portable movable friction stir welding welding device |
| CN105014230A (en) * | 2015-08-07 | 2015-11-04 | 江苏通宇钢管集团有限公司 | Aluminum alloy pipe end seal-welding device and welding method |
| CN105964723A (en) * | 2016-06-12 | 2016-09-28 | 上海航天设备制造总厂 | Double-side welding double-side forming method for large-diameter aluminum alloy pipe spiral stirring friction welding device |
| CN106141416A (en) * | 2016-06-24 | 2016-11-23 | 天津大学 | Lifting type stitch welding device for full hydraulic drive numerical control friction stitch welding machine |
| CN106392301A (en) * | 2016-11-30 | 2017-02-15 | 西北工业大学 | Friction stir welding (FSW) machine and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180313 |