1. 18-32 Commercial Wheel Rim Production Process:
Rolling round → flattening → pulsating flash butt welding → planing slag → rolling → cutting end → expanding mouth → first order rolling → second order rolling → third order rolling → expanding and shaping → flattening and punching valve hole
2. Equipment:
Main equipment configuration of the production line
| NO |
Device Name |
Model |
Qty.(set) |
Note |
| 1 |
Circular automatic feeding machine |
1832-ZDSL-YD2 |
1 |
|
| 2 |
Rolling and flattening integrated machine |
1832-JYYP-390-YD2 |
1 |
|
| 3 |
Pulse flash welding machine |
UN-1000 |
1 |
|
| 4 |
Automatic slagging machine |
1832-BZZ-390-YD2 |
1 |
Scraping, rolling, and end cutting |
| 5 |
Automatic horizontal expanding machine |
1832-WKK-YD2 |
1 |
|
| 6 |
Automatic new energy-saving rolling machine |
1832-JNGX-YD3 |
3 |
|
| 7 |
Vertical automatic expansion machine |
1832-WKZ-YD2 |
1 |
|
| 8 |
Flat punching machine |
1832-CK-YD2 |
1 |
|
According to traditional process requirements, the configuration of wheel rim equipment includes two parts: standard equipment and non-standard equipment. Shandong Yunda Machine Tool Co., Ltd. provides non-standard equipment in the logistics direction from right to left: rolling and flattening integrated machine, slag planing and rolling cutting end rounding unit, expanding machine, rolling machine I, rolling machine II, rolling machine III, vertical expanding machine, flattening and punching machine, and production line random molds.
2, Technical parameters of steel commercial wheel rim equipment
1. Scope of work
Rim specifications:
Diameter: 19.5 inches to 24 inches
Width: 6 inches to 12 inches
Material thickness: 5mm~8mm
Wheel rim product drawings: subject to mutual signature by both parties
2. Material quality grade
Steel grade: T380CL T400CL T420CL T440CL T490
Steel properties: tensile strength 300-500Mpa, elongation ≥ 30%
3. Material status
Hot rolled pickling material, with no scratches or pits on the surface.
The surface is dry without rust or oil stains.
After the material is flattened, it is required to be flat without bending.
4. Shift production capacity
According to the typical wheel rim specifications of 9.0X22.5, a total of 1000 pieces are produced in approximately 120 pieces per hour for 8 hours. Due to various factors such as the quality of management personnel, operational skills, mold maintenance, and coordination between different workstations in production, the actual shift production is about 800-1200 pieces.
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