| Customization: | Available |
|---|---|
| Type: | Rolling Machine |
| Forging Forming Method: | Mold Forging |
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| NO. | Name | Parameter | |
| 1 | Pressure | 140 Tons | |
| 2 | Maximum plate width | 3200 mm | |
| 3 | Roller working length | 3300 mm | |
| 4 | Maximum plate thickness | Asymmetric rolling | T12×B3200 min×Φ700mm (σs ≤ 245 MPa) |
| Symmetric rolling | T16×B3200 min×Φ700mm (σs ≤ 245 MPa) |
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| 5 | Length of straight section at end under full load | ≤ (2~25) times plate thickness | |
| 6 | Upper roller diameter | Φ340 mm | |
| 7 | Lower roller diameter | Φ180 mm | |
| 8 | Center distance between two lower rollers | 300 mm | |
| 9 | Rolling speed | About 4 m/min | |
| 10 | Upper roller pressure speed | About 120 mm/min | |
| 11 | Number of rollers | 4 | |
| 12 | Number of roller groups | 1 | |
| 13 | Main motor power | 15 kw | |
| 14 | Hydraulic motor power: | 5.5 kw | |
| 15 | Mobile motor power: | 2.2 kw | |
| 16 | Dimensions | 6000*1500*1600 mm | |
| 17 | Weight | About 12 Tons | |
Note: This machine is designed with 245Mpa as the standard. Due to continuous product optimization, if there are any parameter changes, we will not notify you separately.
Step 1: Feed the plate and align the material;
Step 2: The upper roller moves horizontally to the -X position and then descends to the Y1 position; the lower roller reverses to move the steel plate to the forming position.
Step 3: The lower roller rotates forward while the upper roller presses down;
Step 4: The upper roller is pressed down to the Y2 position and stops, and the lower roller rotates forward continuously;
Step 5: When reaching the plate end, the top roll stops at position Y3 to perform direct pressure pre-bending on the plate end.
Step 6: The top roll lifts to position Y2-α, moves horizontally to +X position, presses down to the same Y2 position, and the lower rolls rotate forward.
Step 7: Upon reaching the plate end, the top roll stops at position Y3 again to perform direct pressure pre-bending on the plate end.
Step 8: The top roll moves to X=0, presses down to position Y4, and the lower rolls rotate forward/reverse for compensation bending.
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