Automatic Wheel Rim Production Line Manufacturer

Automatic Wheel Rim Production Line

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About Us: http://amw-welding.com/1-1-rim-and-wheel-welding-line.html

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 welder	5mm	6mm
Max height of the welder	5mm	7mm
Number of the planer tool	3	3
Width of the planer tool	20mm	25mm
Diameter of the plannisher roller	102mm	102mm
Clamping force	12.5T	21T
Trimmer force	12.5T	21T
Width of hoop	450mm	650mm
Motor power of hydraulic station	22kW	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 rim	10'-14'	12'-18'	19.5'-38'
Width of rim	2'-5'	3.5'-13'	5.25'-20'
Thickness	1.8-3.5mm	2-5mm	3-10mm
Diameter of shaft	120mm	150mm	200mm
Twisting moment of shaft	1400Nm	1600Nm	2250Nm
Back and forth adjustment of lower	±2.6mm	±3mm	±5mm
Working moving speed of lower shaft	2-10mm/s	2-10mm/s	2-10mm/s
Lifting force of lower shaft	200kN	266kN	400kN
Working distance of the two shaft	240mm	270mm	340mm
Speed of shafts	200rpm	130rpm	130rpm

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.	Item	Unit	Specification
1	Diameter of spinning blank	mm	450-630
2	Thickness of spinning blank	mm	8-16
3	Diameter of spinning parts	mm	450-680
4	Max height of spinning parts	mm	140
5	Rotating speed for main shaft	r/min	450-300
6	Power for Main shaft	KW	200
7	Weight of the machine	Kg	30000

I). Multi Spiral Coiler for Side Ring Bar

Item	Specification	Unit
Max. cross section of rolled parts	800	mm2
Min. diameter of rolled parts	508	mm
Max. diameter of rolled parts	610	mm
Min. distance btw upper and down roller	290	mm
Adjustment range of upper roller	70	mm
Attitude of workpiece feeding	800	mm
Rotating speed of down roller	13.1	r/min
Rotating speed of upper roller	22.31	r/min
Down roller dimension (dia. x length)	∮140×100	mm
Upper roller dimension (dia. x length)	∮90×90	mm
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