Automatic Wheel Rim Production Line

Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
Automatic Wheel Rim Production Line
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We use the most advanced techniques for a fully automatic wheel rim welding, forming and press assembly:

Automatic sheet feeding - marking, coiler and flattener - butt welder - trimmer-planisher - edge nip - flare - edge conditioner - 3 roll formers - expander - edge conditioner- welder position locator - air leakage testing - disc auto loading system - assembling press

Specifications for 10”~12” Rim Welding Line
  • Rim bead seat diameter--10”~12”
  • Width of the strip--70 ~ 180 mm
  • Thickness --1.8 mm ~ 3.0 mm
  • Productivity 100%--6s/part
Specifications for 13” ~18” Rim Welding Line
  • Rim bead seat diameter--13”~18”
  • Width of the strip--160 ~ 280 mm
  • Thickness --2.0 mm ~ 4.0 mm
  • Productivity 100%--6s/part
Wheel Production Equipment
A). Marking, Coiling and Flattening Machine

The marking, coiling and flattening machine forms coiled hoops from flat strips. A marking system has been integrated into the coiler at the machine’s feed section, and the coiled hoops are produced with a short, flat section on both sides of the gap, thus allowing for a weld to be produced using flat clamping and welding electrode.

Diameter of rim 10'-18' 16'-24' 22'-38'
Width of rim 4'-8' 3.5'-13' 7'-20'
Min diameter hoops Φ220 Φ300 Φ400
Thinckness of rim 2~5mm 2~5mm 5~10mm
Max width of hoops 320mm 430mm 650mm
Power motor 7.5KW 11KW 15KW
Power hydraulic unit 11KW 15KW 18.5KW
Max pressure hydraulic 25MPa 25MPa 25MPa
B). AC Butt Welding Machine
Type UNC-400 UNC-800 UNC-1000 UNC-1600
Rated power 400KVA 800 KVA 1000 KVA 1600 KVA
Min diameter 250mm 300mm 500mm 500mm
Max width 320mm 430mm 650mm 650mm
Max cross section 1800m㎡2150m㎡3750m㎡4000m㎡
Max clamping force 500kN 700kN 800kN 1200kN
Max upset force 250kN 350kN 400kN 600kN
C). DC Flashless Butt Welding Machine
Type UZC-750 UZC-1500 UZC-3000 UZC-4000
Rated power 750KVA 1500KVA 3000KVA 4000KVA
Min diameter 230mm 250mm 450mm 500mm
Max width 220mm 320mm 500mm 600mm
Max cross section 800m㎡1500m㎡3000m㎡3850m㎡
Max clamping force 400kN 500kN 800kN 1000kN
Max upset force 200kN 250kN 400kN 500kN
D). Trimmer and Planisher
Max width of the welder5mm6mm
Max height of the welder5mm7mm
Number of the planer tool33
Width of the planer tool20mm25mm
Diameter of the plannisher roller102mm102mm
Clamping force12.5T21T
Trimmer force12.5T21T
Width of hoop450mm650mm
Motor power of hydraulic station22kW 30kW
E). Flare Press

The flare press is a horizontal machine with an automatic load/unload system that is used in high speed production lines to perform the initial flaring of coiled and welded hoops for starting rim profiling operations.

Main specifications and technical data:
  • Diameter of flared hole: 10-32 inches
  • Width of flared hole: 2-28 inches
F). Roll Former
Diameter of rim10'-14'12'-18'19.5'-38'
Width of rim2'-5'3.5'-13'5.25'-20'
Thickness1.8-3.5mm2-5mm3-10mm
Diameter of shaft120mm150mm200mm
Twisting moment of shaft1400Nm1600Nm2250Nm
Back and forth adjustment of lower±2.6mm±3mm±5mm
Working moving speed of lower shaft2-10mm/s2-10mm/s2-10mm/s
Lifting force of lower shaft200kN266kN400kN
Working distance of the two shaft240mm270mm340mm
Speed of shafts200rpm130rpm130rpm
G). Expander and Press
Specification and technical date:
Expander diameter of rim 10 ~ 32 inches.
Expander width of rim 2 ~ 28 inches.
100 Ton Press 200 Ton Press 300 Ton Press 500 Ton Press
H). Flow Former
Main specifications and technical data:
SN.ItemUnitSpecification
1Diameter of spinning blankmm450-630
2Thickness of spinning blankmm8-16
3Diameter of spinning partsmm450-680
4Max height of spinning partsmm140
5Rotating speed for main shaftr/min450-300
6Power for Main shaftKW200
7Weight of the machineKg30000
I). Multi Spiral Coiler for Side Ring Bar
Item SpecificationUnit
Max. cross section of rolled parts800 mm2
Min. diameter of rolled parts508 mm
Max. diameter of rolled parts610 mm
Min. distance btw upper and down roller290 mm
Adjustment range of upper roller70 mm
Attitude of workpiece feeding800 mm
Rotating speed of down roller13.1 r/min
Rotating speed of upper roller22.31 r/min
Down roller dimension (dia. x length)∮140×100mm
Upper roller dimension (dia. x length)∮90×90mm
Motor power Y200L1—6 18.5 kW
J). Multi-Spot Welding Machine
Machine model TN 4 X 63
Equipment detail Four spindle spot welder for steel wheel rims welding of 24 spots, with controls and 63KVA each rated capacity to weld 24 spots with indexing fixture with drive, equally divided, rotating thru cam mechanism.
Machine cycle time 20 Sec including loading/unloading.
Rated capacity of the transformer 4X63KVA
Duty cycle 50%.
Electrode stroke Min. 75.0mm
Electrode Pressure 600 Kgf @ 0.5 MPa
Control PLC Siemens
Weld controller Miyachi model 210 or 110 for setting all weld parameters
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