CN103157902A - Hub stir friction welding device and control system thereof - Google Patents

Hub stir friction welding device and control system thereof Download PDF

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Publication number
CN103157902A
CN103157902A CN2013101071137A CN201310107113A CN103157902A CN 103157902 A CN103157902 A CN 103157902A CN 2013101071137 A CN2013101071137 A CN 2013101071137A CN 201310107113 A CN201310107113 A CN 201310107113A CN 103157902 A CN103157902 A CN 103157902A
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CN
China
Prior art keywords
guide rail
wheel hub
base
slide
friction stir
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Pending
Application number
CN2013101071137A
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Chinese (zh)
Inventor
刘湘平
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JIANGSU NEW CHUANGXIONG ALUMINUM PRODUCT CO Ltd
Original Assignee
JIANGSU NEW CHUANGXIONG ALUMINUM PRODUCT CO Ltd
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Publication date
Application filed by JIANGSU NEW CHUANGXIONG ALUMINUM PRODUCT CO Ltd filed Critical JIANGSU NEW CHUANGXIONG ALUMINUM PRODUCT CO Ltd
Priority to CN2013101071137A priority Critical patent/CN103157902A/en
Publication of CN103157902A publication Critical patent/CN103157902A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a hub stir friction welding device. The hub stir friction welding device comprises a sliding table, a fixed clamp, a movable clamp, a base, a stirring head and a programmable logic controller (PLC). The fixed clamp and the movable clamp are respectively connected at two end portions of the base. A rotating clamping board of the fixed clamp is oppositely arranged with a driven clamping board of the movable clamp. The sliding table is arranged at one side of the base, the stirring head is connected with a workbench of the sliding table, and the stirring head and the workbench are both directly opposite to the base. The sliding table, the fixed clamp, the movable clamp, the base and the stirring head are respectively connected with the PLC. The invention further discloses a control system of the hub stir friction welding device. The hub stir friction welding device and the control system of the hub stir friction welding device are dedicated for stir friction welding of rims and spokes of combined type hubs, deformation quantity of the hubs can be reduced, intensity of hub joints is improved, quality of the hubs is integrally improved, meanwhile, energy consumption in manufacture of the hubs is reduced, and manufacture cost of the hubs is reduced.

Description

Wheel hub friction stir welding welder and control system thereof
Technical field
The present invention relates to wheel hub manufacturing equipment field, be specifically related to a kind of friction stir welding welder for each parts of wheel hub are welded as a whole, also relate to the control system of friction stir welding welder.
Background technology
Wheel hub is the parts that vehicle is used to connect tire and axle, the combined type wheel hub be a kind of manufacturing cost close to the manufacturing cost of monoblock cast wheel hub, and performance can reach a kind of wheel hub of solid forging wheel hub performance.The wheel rim of combined type wheel hub separates manufacturing with spoke, then wheel rim and spoke is carried out compound splicing, then the compound splicing place of wheel rim and spoke is welded, and forms wheel hub.Friction stir welding is a kind ofly can eradicate the defectives such as the intrinsic pore of welding, solidification cracking, reduces the solder technology of welding deformation quantity, for the automotive hub that aluminum alloy materials is made, is desirable solder technology.Be not specifically designed at present the friction stir welding welder of hub welding.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of wheel hub friction stir welding welder and control system thereof, can solve the problem that is not specifically designed to the friction stir welding welder of hub welding at present.
The present invention is achieved through the following technical solutions:
Wheel hub friction stir welding welder, comprise slide unit, stationary fixture, movable clamp, base, stirring-head and master control set, described stationary fixture and movable clamp are connected to the both ends of base, the rotation clamping plate of described stationary fixture and the driven clamping plate of movable clamp arrange in opposite directions, described slide unit is positioned at base one side, stirring-head is connected in the workbench of slide unit, and described stirring-head and workbench are all towards base place direction; Described slide unit, stationary fixture, movable clamp, base and stirring-head are electrically connected to master control set respectively.
The further improvement of the present invention scheme is, stationary fixture also comprises fixed guide seat, rotary power unit, the rotating shaft of described rotary power unit passes after the fixed guide seat that clamping plate are concentric is connected with rotation, described rotation clamping plate are provided with centration axis towards the pivot of movable clamp one side, and the lower end of described fixed guide seat and the fuselage of rotary power unit are fixedly connected on respectively the upper surface of base.
The further improvement of the present invention scheme is that rotary power unit is servomotor.
The further improvement of the present invention scheme is, movable clamp also comprises slide-and-guide seat, guide rail, slides drive unit and fixed mount, the described drive unit that slides is fixedly connected on fixed mount, the described drive rod that slides drive unit is fixedly connected with an end of slide-and-guide seat after passing fixed mount, driven clamping plate are movably connected on the other end of slide-and-guide seat by bearing, the lower end of described slide-and-guide seat is slidably connected to guide rail, and described guide rail and fixed mount are connected to the upper surface of base.
The further improvement of the present invention scheme is that sliding drive unit is hydraulic jack or cylinder.
The further improvement of the present invention scheme is, slide unit is three axle orthoscopic slide units, comprises column, and described column is provided with the Z axis guide rail towards a side of base, and workbench is slidably connected to the Z axis guide rail; Described column lower end is slidably connected to cross slid platform, and described cross slid platform is made of orthogonal X-axis guide rail and Y-axis guide rail.
The further improvement of the present invention scheme is, passes through respectively driven by servomotor between workbench and Z axis guide rail and between column and X-axis guide rail, Y-axis guide rail.
The further improvement of the present invention scheme is that master control set is the PLC Programmable Logic Controller.
The control system of above-mentioned wheel hub friction stir welding welder, also comprise pressure sensor, position sensor, the measuring junction of described pressure sensor is connected in the piston cylinder that slides drive unit, the measuring junction of described position sensor is connected in X-axis guide rail, Y-axis guide rail and the Z axis guide rail of slide unit, described pressure sensor is connected output and is connected respectively input with master control set with position sensor, the output of described master control set is connected with the encoder of the encoder for servo motor of controlling slide unit, rotary power unit and the power end that slides drive unit respectively.
The invention has the advantages that:
Be specifically designed to the wheel rim of combined type wheel hub and spoke carried out the friction stir welding welding, can reduce the deformation quantity of wheel hub, improve the intensity of wheel hub junction, Integral lifting the quality of wheel hub, reduce simultaneously the energy consumption that wheel hub is made, reduced the manufacturing cost of wheel hub.
Description of drawings
Fig. 1 is wheel hub friction stir welding welder structural representation of the present invention.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is wheel hub friction stir welding welder control system structural representation.
The specific embodiment
Wheel hub friction stir welding welder as shown in Figure 1, comprise slide unit 1, stationary fixture 2, movable clamp 3, base 4 and stirring-head 5, described stationary fixture 2 and movable clamp 3 are connected to the both ends of base 4, the rotation clamping plate 21 of described stationary fixture 2 and the driven clamping plate 31 of movable clamp 3 arrange in opposite directions, described slide unit 1 is positioned at base 4 one sides, stirring-head 5 is connected in the workbench 12 of slide unit 1, and stirring-head 5 and workbench 12 are all towards base 4 place directions.
As shown in Figure 1, stationary fixture 2 also comprises fixed guide seat 22, rotary power unit 23, the rotating shaft 24 of described rotary power unit 23 is passed after fixed guide seat 22 and is rotated that clamping plate 21 are concentric to be connected, described rotation clamping plate 21 are provided with centration axis 25 towards the pivot of movable clamp 3 one sides, and the fuselage of the lower end of described fixed guide seat 22 and rotary power unit 23 is fixedly connected on respectively the upper surface of base 4.Wherein rotary power unit 23 is servomotor.
As shown in Figure 2, movable clamp 3 also comprises slide-and-guide seat 32, guide rail 33, slides drive unit 34 and fixed mount 35, the described drive unit 34 that slides is fixedly connected on fixed mount 35, the described drive rod 36 that slides drive unit 34 is fixedly connected with an end of slide-and-guide seat 32 after passing fixed mount 35, driven clamping plate 31 are movably connected on the other end of slide-and-guide seat 32 by bearing 37, the lower end of described slide-and-guide seat 32 is slidably connected to guide rail 33, and described guide rail 33 and fixed mount 35 are connected to the upper surface of base 4; Wherein slide drive unit 34 and be hydraulic jack or cylinder.
As shown in Figure 1, slide unit 1 is three axle orthoscopic slide units, comprises column 11, and described column 11 is provided with Z axis guide rail 13 towards a side of base 4, and workbench 12 is slidably connected to Z axis guide rail 13; Described column 11 lower ends are slidably connected to cross slid platform, and described cross slid platform is made of orthogonal X-axis guide rail 14 and Y-axis guide rail 15; Pass through respectively servo motor transmission between workbench 12 and Z axis guide rail 13 and between column 11 and X-axis guide rail 14, Y-axis guide rail 15.
the control system of wheel hub friction stir welding welder as shown in Figure 3, also comprise pressure sensor, position sensor, the measuring junction of described pressure sensor is connected in the piston cylinder that slides drive unit 34, the measuring junction of described position sensor is connected in the X-axis guide rail 14 of slide unit, Y-axis guide rail 15 and Z axis guide rail 13, described pressure sensor is connected output and is connected respectively input with the PLC Programmable Logic Controller with position sensor, the output of described PLC Programmable Logic Controller respectively with the encoder for servo motor of controlling slide unit 1, the encoder of rotary power unit 23 and the power end connection of sliding drive unit 34.
The wheel hub of operating personnel after with compound splicing is positioned on rotation clamping plate 21 by centration axis, starts the hydraulic jack of movable clamp 3, drives 31 pairs of wheel hubs of driven clamping plate and applies axial compressive force, can not be subjected to displacement when welding with the assurance wheel hub.manually adjust slide unit 1, make the compound splicing place of stirring-head 5 contact wheel rims and spoke, the coordinate figure that PLC Programmable Logic Controller record feeds back as the Hall element of position sensor, then starting drive, carry out following steps: detect stirring-head 5 and whether be positioned at initial point, if testing result is no, stirring-head 5 returns to initial point, if testing result is yes, whether the hydraulic jack pressure that detects movable clamp 3 reaches requirement, if it is no detecting, send warning, if testing result is yes, the servomotor as rotary power unit 23 starts, 21 rotations of driven rotary clamping plate, and then the drive wheel hub begins rotation, stirring-head 5 starts rotation simultaneously, and the servomotor of slide unit 1 drives stirring-head 5 and moves to the wheel hub direction rapidly, until apart from 2 millimeters of wheel hub outer walls, then the low speed contact wheel hub, the wheel hub anglec of rotation is between 0 ~ 60 ° the time, the linear velocity of wheel hub rotation is 60 mm/min, and the wheel hub anglec of rotation is between 60 ~ 300 ° the time, and the linear velocity of wheel hub rotation is 300 mm/min, the wheel hub anglec of rotation is between 300 ~ 360 ° the time, and the linear velocity of wheel hub rotation is 60 mm/min, interim control rate, the speed of raising hub welding, reduce the cycle that wheel hub is made when not affecting welding effect, reduces the energy consumption of device, reduces the manufacturing cost of wheel hub.When the wheel hub rotating 360 degrees, slide unit 1 drives stirring-head 5 and resets, and stops as the servomotor of rotary power unit 23, and the hydraulic jack of movable clamp 3 resets, and operating personnel take off the wheel hub of completing welding.The wheel hub of same size repeats welding, only needs the wheel hub after compound splicing is located to fix, and starting drive gets final product, and does not need the repeatedly setting coordinate figure.

Claims (9)

1. wheel hub friction stir welding welder, it is characterized in that: comprise slide unit (1), stationary fixture (2), movable clamp (3), base (4), stirring-head (5) and master control set, described stationary fixture (2) and movable clamp (3) are connected to the both ends of base (4), the rotation clamping plate (21) of described stationary fixture (2) and the driven clamping plate (31) of movable clamp (3) arrange in opposite directions, described slide unit (1) is positioned at base (4) one sides, stirring-head (5) is connected in the workbench (12) of slide unit (1), described stirring-head (5) and workbench (12) are all towards base (4) place direction, described slide unit (1), stationary fixture (2), movable clamp (3), base (4) and stirring-head (5) are electrically connected to master control set respectively.
2. wheel hub friction stir welding welder as claimed in claim 1, it is characterized in that: described stationary fixture (2) also comprises fixed guide seat (22), rotary power unit (23), the rotating shaft (24) of described rotary power unit (23) is passed after fixed guide seat (22) and is rotated concentric connection of clamping plate (21), described rotation clamping plate (21) are provided with centration axis (25) towards the pivot of movable clamp (3) one side, the fuselage of the lower end of described fixed guide seat (22) and rotary power unit (23) is fixedly connected on respectively the upper surface of base (4).
3. wheel hub friction stir welding welder as claimed in claim 2, it is characterized in that: described rotary power unit (23) is servomotor.
4. wheel hub friction stir welding welder as claimed in claim 1, it is characterized in that: described movable clamp (3) also comprises slide-and-guide seat (32), guide rail (33), slide drive unit (34) and fixed mount (35), the described drive unit (34) that slides is fixedly connected on fixed mount (35), the described drive rod (36) that slides drive unit (34) is fixedly connected with an end of slide-and-guide seat (32) after passing fixed mount (35), driven clamping plate (31) are movably connected on the other end of slide-and-guide seat (32) by bearing (37), the lower end of described slide-and-guide seat (32) is slidably connected to guide rail (33), described guide rail (33) and fixed mount (35) are connected to the upper surface of base (4).
5. wheel hub friction stir welding welder as claimed in claim 4, it is characterized in that: the described drive unit (34) that slides is hydraulic jack or cylinder.
6. wheel hub friction stir welding welder as claimed in claim 1, it is characterized in that: described slide unit (1) is three axle orthoscopic slide units, comprise column (11), described column (11) is provided with Z axis guide rail (13) towards a side of base (4), and workbench (12) is slidably connected to Z axis guide rail (13); Described column (11) lower end is slidably connected to cross slid platform, and described cross slid platform is made of orthogonal X-axis guide rail (14) and Y-axis guide rail (15).
7. wheel hub friction stir welding welder as claimed in claim 6 is characterized in that: between described workbench (12) and Z axis guide rail (13) and column (11) and X-axis guide rail (14), Y-axis guide rail pass through respectively driven by servomotor between (15).
8. wheel hub friction stir welding welder as claimed in claim 1, it is characterized in that: described master control set is the PLC Programmable Logic Controller.
9. as weighing the control system of 1 ~ 8 described wheel hub friction stir welding of any one welder, it is characterized in that: also comprise pressure sensor, position sensor, the measuring junction of described pressure sensor is connected in the piston cylinder that slides drive unit (34), the measuring junction of described position sensor is connected in the X-axis guide rail (14) of slide unit, Y-axis guide rail (15) and Z axis guide rail (13), described pressure sensor is connected output and is connected respectively input with master control set with position sensor, the output of described master control set respectively with the encoder for servo motor of controlling slide unit (1), the encoder of rotary power unit (23) and the power end connection of sliding drive unit (34).
CN2013101071137A 2013-03-29 2013-03-29 Hub stir friction welding device and control system thereof Pending CN103157902A (en)

Priority Applications (1)

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CN2013101071137A CN103157902A (en) 2013-03-29 2013-03-29 Hub stir friction welding device and control system thereof

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Application Number Priority Date Filing Date Title
CN2013101071137A CN103157902A (en) 2013-03-29 2013-03-29 Hub stir friction welding device and control system thereof

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CN103157902A true CN103157902A (en) 2013-06-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551725A (en) * 2013-10-31 2014-02-05 刘湘平 Horizontal multi-head wheel hub welding device
CN103752997A (en) * 2014-01-08 2014-04-30 安徽珩业车轮有限公司 Novel wheel welder
CN104259650A (en) * 2014-07-31 2015-01-07 上海拓璞数控科技有限公司 Stir friction welding pressure control system
CN106092174A (en) * 2016-08-24 2016-11-09 北京主导时代科技有限公司 A kind of carrier localization method based on sensor technology and positioner
CN111872542A (en) * 2020-07-31 2020-11-03 苏州格林斯精密制造有限公司 Metal case numerical control efficient welding machine and welding method
CN112317953A (en) * 2020-11-10 2021-02-05 湖南坤鼎数控科技有限公司 Revolving body friction stir welding supporting device

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Publication number Priority date Publication date Assignee Title
US4552609A (en) * 1984-09-24 1985-11-12 Homac Mfg. Company Method and apparatus for friction welding
JP2003225780A (en) * 2002-01-30 2003-08-12 Nippon Light Metal Co Ltd Aluminum based structure and production method therefor
CN1435290A (en) * 2002-12-31 2003-08-13 西北工业大学 Method and device for controlling sliding table of friction welding machine
CN1600492A (en) * 2003-09-24 2005-03-30 汉拏空调株式会社 Friction stirring welding appts, for piston of variable volume oblique-disk compressor
CN2772710Y (en) * 2005-03-30 2006-04-19 长春数控机床有限公司 Friction monitor of welder
CN101394120A (en) * 2008-11-05 2009-03-25 湘潭电机股份有限公司 Stirring friction welding method and device for end ring and guide strip of motor rotor
CN201565719U (en) * 2009-09-10 2010-09-01 中国航空工业集团公司北京航空制造工程研究所 Closed-frame cantilever mixing friction welding device
CN102019501A (en) * 2009-09-10 2011-04-20 中国航空工业集团公司北京航空制造工程研究所 Friction stir welding method for circular seam
CN201931200U (en) * 2010-11-12 2011-08-17 邱凯 Friction welding machine capable of controlling pressure and displacement by servo motor
CN202398938U (en) * 2011-12-13 2012-08-29 苏竞 Cold rolling aluminium alloy circular seam welding machine
CN203197456U (en) * 2013-03-29 2013-09-18 江苏新创雄铝制品有限公司 Welding device for hub friction stir welding and control system thereof

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552609A (en) * 1984-09-24 1985-11-12 Homac Mfg. Company Method and apparatus for friction welding
JP2003225780A (en) * 2002-01-30 2003-08-12 Nippon Light Metal Co Ltd Aluminum based structure and production method therefor
CN1435290A (en) * 2002-12-31 2003-08-13 西北工业大学 Method and device for controlling sliding table of friction welding machine
CN1600492A (en) * 2003-09-24 2005-03-30 汉拏空调株式会社 Friction stirring welding appts, for piston of variable volume oblique-disk compressor
CN2772710Y (en) * 2005-03-30 2006-04-19 长春数控机床有限公司 Friction monitor of welder
CN101394120A (en) * 2008-11-05 2009-03-25 湘潭电机股份有限公司 Stirring friction welding method and device for end ring and guide strip of motor rotor
CN201565719U (en) * 2009-09-10 2010-09-01 中国航空工业集团公司北京航空制造工程研究所 Closed-frame cantilever mixing friction welding device
CN102019501A (en) * 2009-09-10 2011-04-20 中国航空工业集团公司北京航空制造工程研究所 Friction stir welding method for circular seam
CN201931200U (en) * 2010-11-12 2011-08-17 邱凯 Friction welding machine capable of controlling pressure and displacement by servo motor
CN202398938U (en) * 2011-12-13 2012-08-29 苏竞 Cold rolling aluminium alloy circular seam welding machine
CN203197456U (en) * 2013-03-29 2013-09-18 江苏新创雄铝制品有限公司 Welding device for hub friction stir welding and control system thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103551725A (en) * 2013-10-31 2014-02-05 刘湘平 Horizontal multi-head wheel hub welding device
CN103752997A (en) * 2014-01-08 2014-04-30 安徽珩业车轮有限公司 Novel wheel welder
CN104259650A (en) * 2014-07-31 2015-01-07 上海拓璞数控科技有限公司 Stir friction welding pressure control system
CN104259650B (en) * 2014-07-31 2017-07-04 上海拓璞数控科技股份有限公司 A kind of agitating friction welding pressure control system
CN106092174A (en) * 2016-08-24 2016-11-09 北京主导时代科技有限公司 A kind of carrier localization method based on sensor technology and positioner
CN111872542A (en) * 2020-07-31 2020-11-03 苏州格林斯精密制造有限公司 Metal case numerical control efficient welding machine and welding method
CN112317953A (en) * 2020-11-10 2021-02-05 湖南坤鼎数控科技有限公司 Revolving body friction stir welding supporting device

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Application publication date: 20130619

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