Automatic Steel Car Wheel Rim Production Line
Table of Contents
1. Steel Wheel Rim Round Bending Machine
This machine is for bending steel plate into round shape as blank material for wheel rim. By adjusting bending rollers, different diameters can be achieved.
Main technical data of wheel rim roud bending machine:
| Item | Data |
| Suitable rim wall thickness | 2-6mm |
| Suitable rim width | 4-8” |
| Suitable rim diameter | 12-18” |
| Suitable steel material | carbon steel |
| Spindle speed | 55 rpm |
| Main driving motor power | 7.5kW |
| Spindle driving method | universal joint |
| Finished product ejecting | pneumatic |
| Material of rollers | 45# steel, hardened & tempered |
2. Steel Wheel Rim Flash Butt Welding Machine
This flash butt welding machine is for butt welding round part from above first step. It adopts flashing to heat workpiece and upsetting to finish welding. Flash butt welding machine is hydraulic driven, stable and reliable.
Main technical data of wheel rim flash butt welding machine:
| Item | Data |
| Rated transformer capacity | 800kVA |
| Rated primary voltage | 380V |
| Suitable wheel rim section area | 400-4500mm2 |
| Suitable rim max. width | 500mm |
| Suitable rim min. width | 100mm |
| Welding speed | 0.8-30mm/min |
| Max. clamping force | 600KN |
| Max. upsetting force | 300KN |
| Jaw max. adjustment | 80mm |
| Adjustable voltage range | 7.6-14.6V |
| Hydraulic working pressure | 5-15MPa |
| Hydraulic pump motor power | 22kW |
| Cooling water pressure | 0.2MPa |
| Cooling water flow | ≥3000L/N |
| Duty cycle | 60% |
| Machine dimension | 2800x2000x2500mm |
| Machine weight | 15T |
3. Steel Wheel Rim Trimming Machine
This wheel rim trimming machine is comprised of several units: scraping & planning machine, roll flattening machine and end cutting machine. It is manually loading and unloading on every machine.
Main technical data of wheel rim trimming machine:
| Item | Data |
| PLC | Omron from Japan |
| Touch screen | Delta from Taiwan |
| Buttons | Schneider |
| Electric control cabinet | assembling electric box |
| Sensor | imported from Japan |
| Lubricating pump | BIJUR dry oil pump from USA |
| Hydraulic station motor power | 45kW |
4. Steel Wheel Rim Rolling Machine
Wheel rim rolling machine is for final rolling and forming wheel rims. By changing moulds, different shaped wheel rims can be produced. This machine is hydraulic driven, stable and reliable.
Specification
| Item | Data |
| Suitable wheel rim diameter | 12 ~ 18’ |
| Suitable wheel rim width | 4~8’ |
| Main shafts diameter | φ135mm |
| Main shafts length | 350mm |
| Main forming roller quantity | 2 |
| Guiding roller quantity | 2 |
| Side guiding shaft diameter | φ90 mm |
| Side guiding stroke | 200mm |
| Main shaft speed | 50~450 rpm |
| Max. distance between upper & lower main shafts | 362mm |
| Min. distance between upper & lower main shafts | 262mm |
| Main shafts adjustable tilt angle | 0 ~ 1.5° |
| Lower main shaft axial adjustable distance | ± 2 mm |
| Lower main shaft raising force | 10000kgf |
| Main shafts torque | 3850N·m |
| Hydraulic pump motor power | 68kW |
| Lubricating method | Compulsive central lubricating |
| Machine dimension | 2000 x 1600 x 1800mm |
Company Profile
Romiter Group is a market leading designer and a manufacturer of bicycle spokes and motorcycle spokes making machine, which wins wide reputation for products with high efficiency, excellent reliability, easy maintenance and long lifespan.
We provides a complete bicycle and motorcycle spokes and nipple making solution, which includes Bicycle Spokes Making Machine, Bicycle Spokes Nipple Making Machine, High Speed Motorcycle Spokes Making Machine, Motorcycle Spokes Nipple Making Machine, Butted Spokes Making Machine, Bladed Spokes Making Machine, Wire Straightening Cutting Machine Machine, Wire Rivet Making Machine, Cycle Spoke Nipples Packing Machine, Cycle Rim Making Machine , Aluminium Wheel Rim Production Line etc.
