CN103551724B - Multi-head hub welding device - Google Patents
Multi-head hub welding device Download PDFInfo
- Publication number
- CN103551724B CN103551724B CN201310527650.7A CN201310527650A CN103551724B CN 103551724 B CN103551724 B CN 103551724B CN 201310527650 A CN201310527650 A CN 201310527650A CN 103551724 B CN103551724 B CN 103551724B
- Authority
- CN
- China
- Prior art keywords
- slide unit
- hub
- wheel hub
- welding device
- plumb joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B23K20/1245—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 characterised by the apparatus
-
- 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
- B23K20/1245—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 characterised by the apparatus
- B23K20/125—Rotary tool drive mechanism
-
- 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
- B23K20/1245—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 characterised by the apparatus
- B23K20/126—Workpiece support, i.e. backing or clamping
-
- 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
- B23K20/129—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 specially adapted for particular articles or workpieces
-
- 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
- B23K2101/006—Vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a multi-head hub welding device, which comprises a workbench, wherein a hub locating device and welding machines are arranged on the workbench, welding heads of the welding machines face the hub locating device, and the multiple welding machines are uniformly arranged at the periphery of the hub locating device. According to the multi-head hub welding device, the outer wall of a hub is synchronously welded by the welding heads of the multi-head welding machines, so that the hub is uniformly stressed, the amount of twist of the hub is reduced to be lower than 1.0 mm, and the quality of the hub is effectively improved; the outer wall of the hub is synchronously welded by the welding heads of the welding machines, so that the welding speed is improved in multiples, and the yield of the hub is improved, thus the economic benefit of an enterprise is improved.
Description
Technical field
The present invention relates to electroplating equipment wielding machine field, be specifically related to a kind of bull hub welding device.
Background technology
Wheel hub is that vehicle is for connecting the parts of tire and axle, current wheel hub can be divided into one piece casting type, Integral forge type and combined type three kinds manufacturing process, one piece casting type wheel hub is that current manufacturing cost is minimum, its output accounts for about 90% of wheel hub total growth, the performance of Integral forge type wheel hub is better than Integral forge type wheel hub, but its manufacturing cost is higher, the performance of combined type wheel hub can reach the performance of Integral forge type wheel hub, and manufacturing cost is closer to one piece casting type wheel hub, be therefore subject to the favor of client gradually.Wheel rim and the spoke of combined type wheel hub manufacture respectively, then compound, integrally welded, current welder grips from the wheel hub two ends after compound, single plumb joint carries out agitating friction from spoke with the compound of wheel rim and welds, and in welding process, the local temperature of wheel rim raises, and plumb joint one direction applies pressure to wheel hub outer wall, wheel hub is stressed, it is uneven to be heated, distortion produces distortion, and the wheel hub twist angle that this single-run welding picks processed is more than 1.5mm, and the quality of wheel hub is not high.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bull hub welding device, the employing list plumb joint that can solve existing hub welding device welds wheel hub, cause wheel hub stressed, be heated uneven, distortion produce distortion, the problem that wheel hub quality is not high.
The present invention is achieved through the following technical solutions:
A kind of bull hub welding device, comprises workbench, and described workbench is provided with wheel hub positioner and the plumb joint bonding machine towards wheel hub positioner, described bonding machine at least includes three, is evenly arranged on around wheel hub positioner.
Described bonding machine comprises guide rail, slide unit, slide unit drive motors, body, plumb joint drive motors, and described guide rail is laid on the table along the radial direction of wheel hub positioner, and described slide unit is slidably connected to guide rail; Described body and plumb joint drive motors are connected to slide unit, are arranged on the plumb joint on body and the transmission of plumb joint drive motors; Described slide unit and the slide unit drive motors transmission of installing on the table.
Described body is connected with slide unit with height adjuster by angular adjustment apparatus.
Described angular adjustment apparatus comprises the axle being vertically connected at both sides, body front end, and is fixed on the axle sleeve on slide unit, and described axle sleeve is provided with through hole, and the outer end of described axle is provided with screw thread, and the outer end of described axle compresses with nut through after through hole.
Described height adjuster comprises the bar being vertically connected at body rear end both sides, and the positioning seat be fixed on slide unit, described positioning seat is provided with locating notch, described bar outer end penetrates in locating notch, be provided with adjustment cushion block between at the bottom of the lower surface of described bar and locating slot, the upper surface of described bar is by the bolt presses through locating slot top board.
The upper surface of described bar is plane.
The present invention's advantage is compared with prior art:
One, wheel hub outer wall is welded with the plumb joint of multiple operator machine simultaneously, make wheel hub stressed evenly, the twist angle of wheel hub is reduced to below 1.0mm, effectively improves the quality of wheel hub;
Two, wheel hub outer wall is welded with the plumb joint of title bonding machine simultaneously, improve the speed of welding exponentially, improve the output of wheel hub, and then improve the economic benefit of enterprise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A direction view of I part in Fig. 1.
Detailed description of the invention
A kind of bull hub welding device as shown in Figure 1, comprises workbench 2, and described workbench 2 is provided with wheel hub positioner 1 and three plumb joints bonding machine towards wheel hub positioner 1, described bonding machine is evenly arranged on around wheel hub positioner 1.
Bonding machine as shown in Figure 2 comprises guide rail 3, slide unit 4, slide unit drive motors 5, body 6, plumb joint drive motors 7, and described guide rail 3 is laid on workbench 2 along the radial direction of wheel hub positioner 1, and described slide unit 4 is slidably connected to guide rail 3; Described body 6 and plumb joint drive motors 7 are connected to slide unit 4, are arranged on plumb joint on body 6 and plumb joint drive motors 7 by the driving wheel group transmission in transmission roller box 8; Described slide unit 4 and slide unit drive motors 5 transmission be arranged on workbench 2; Described body 6 is connected with slide unit 4 with height adjuster 10 by angular adjustment apparatus 9; Described angular adjustment apparatus 9 comprises the axle 91 being vertically connected at both sides, body 6 front end, and is fixed on the axle sleeve 41 on slide unit 4, and described axle sleeve 41 is provided with through hole, and the outer end of described axle 91 is provided with screw thread, and the outer end of described axle 91 compresses with nut through after through hole; Described height adjuster 10 comprises the bar 101 that the upper surface being vertically connected at both sides, body 6 rear end is plane, and the positioning seat 42 be fixed on slide unit 4, described positioning seat 42 is provided with locating notch, described bar 101 outer end penetrates in locating notch, be provided with adjustment cushion block between at the bottom of the lower surface of described bar 101 and locating slot, the upper surface of described bar 101 is compressed by the bolt 43 through locating slot top board.
When adopting the mode of friction stir welding to weld wheel hub, need between plumb joint and wheel rim outer wall to keep certain angle, the wheel hub of corresponding different size, need the position adjusting plumb joint to keep angle; During adjustment plumb joint position, unclamped by the nut of axle 91 outer end, bolt 43 unclamps, by adjusting the position of body 6 and regulating the thickness of cushion block, realize the angle of butt joint and the adjustment of height, again nut 91 and bolt 43 are tightened respectively after reaching expection angle and height.
Described wheel hub positioner 1, comprise seat board 11 and eight pawl oild chucks, described seat board 11 is connected to workbench 2 by axis of rotation, the back side of described eight dog chucks is connected to seat board 11, described seat board 11 is by reducing gear and electric rotating machine transmission, eight claws in described chuck body front are connected to the arc location-plate 12 that angle is 45 degree, the docking of described arc location-plate 12 end forms annulus, the outer arc limit of described arc location-plate 12 is also provided with the pressure dissipation flanging 13 perpendicular to arc location-plate 12 surface, described arc location-plate 12 matches to the distance of seat board 11 and wheel hub weld bead height.
When welding, first the wheel hub do not welded after compound is enclosed within chuck, until the lower port of wheel rim is buckled on seat board 11, then chuck is started, claw is expanded outwardly, and the pressure dissipation flanging 13 on arc location-plate 12 outer arc limit withstands on wheel rim and spoke compound place, realizes the location to wheel hub; Restart slide unit drive motors 5, drive slide unit 4 to move until plumb joint inserts the suitable degree of depth of wheel rim outer wall to wheel hub, restart electric rotating machine and drive wheel hub to rotate a circle, slide unit drive motors 5 reverses and drives slide unit 4 to reset, electric rotating machine stops, and chuck pressure release, can take off wheel hub.
Claims (5)
1. a bull hub welding device, comprise workbench (2), described workbench (2) is provided with wheel hub positioner (1) and the plumb joint bonding machine towards wheel hub positioner (1), it is characterized in that: described bonding machine at least includes three, be evenly arranged on wheel hub positioner (1) around; Described bonding machine comprises guide rail (3), slide unit (4), slide unit drive motors (5), body (6), plumb joint drive motors (7), described guide rail (3) is laid on workbench (2) along the radial direction of wheel hub positioner (1), and described slide unit (4) is slidably connected to guide rail (3); Described body (6) and plumb joint drive motors (7) are connected to slide unit (4), are arranged on the plumb joint on body (6) and plumb joint drive motors (7) transmission; Described slide unit (4) and slide unit drive motors (5) transmission be arranged on workbench (2).
2. a kind of bull hub welding device as claimed in claim 1, is characterized in that: described body (6) is connected with slide unit (4) with height adjuster (10) by angular adjustment apparatus (9).
3. a kind of bull hub welding device as claimed in claim 2, it is characterized in that: described angular adjustment apparatus (9) comprises the axle (91) being vertically connected at body (6) both sides, front end, and the axle sleeve (41) be fixed on slide unit (4), described axle sleeve (41) is provided with through hole, the outer end of described axle (91) is provided with screw thread, and the outer end of described axle (91) compresses with nut through after through hole.
4. a kind of bull hub welding device as claimed in claim 2, it is characterized in that: described height adjuster (10) comprises the bar (101) being vertically connected at body (6) both sides, rear end, and the positioning seat (42) be fixed on slide unit (4), described positioning seat (42) is provided with locating notch, described bar (101) outer end penetrates in locating notch, be provided with adjustment cushion block between at the bottom of the lower surface of described bar (101) and locating slot, the upper surface of described bar (101) is compressed by the bolt (43) through locating slot top board.
5. a kind of bull hub welding device as claimed in claim 4, is characterized in that: the upper surface of described bar (101) is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527650.7A CN103551724B (en) | 2013-10-31 | 2013-10-31 | Multi-head hub welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527650.7A CN103551724B (en) | 2013-10-31 | 2013-10-31 | Multi-head hub welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103551724A CN103551724A (en) | 2014-02-05 |
| CN103551724B true CN103551724B (en) | 2015-06-10 |
Family
ID=50006170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310527650.7A Active CN103551724B (en) | 2013-10-31 | 2013-10-31 | Multi-head hub welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103551724B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942402B (en) * | 2015-07-08 | 2017-03-01 | 河北工业大学 | A kind of automatic soldering device of the box housing with round rectangle girth joint |
| CN105921880B (en) * | 2016-06-23 | 2018-08-28 | 中色（天津）特种材料有限公司 | The welding fixture and annular solder technique of water cooling motor housing agitating friction weldering water channel |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3608346A1 (en) * | 1986-03-13 | 1987-09-17 | Kugelfischer G Schaefer & Co | METHOD FOR CONNECTING THE PARTS OF A WHEEL BEARING |
| CN101214605A (en) * | 2008-01-14 | 2008-07-09 | 张新颖 | Hub manufacturing technology |
| US7726542B2 (en) * | 2008-06-25 | 2010-06-01 | Gm Global Technology Operations, Inc. | Friction-welded assembly with interlocking feature and method for forming the assembly |
| CN202398938U (en) * | 2011-12-13 | 2012-08-29 | 苏竞 | Cold rolling aluminium alloy circular seam welding machine |
| CN203557000U (en) * | 2013-10-31 | 2014-04-23 | 刘湘平 | Multi-head hub welding device |
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2013
- 2013-10-31 CN CN201310527650.7A patent/CN103551724B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103551724A (en) | 2014-02-05 |
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