Automatic steel sheet roller shutter door roll forming machine
| Item | Value | Item | Value |
|---|---|---|---|
| In the plate thickness | 0.9-1.2mm | The feed width | 175mm |
| Forming pass | 14 | Motor power | 3KW |
| Cutting type | Hydraulic cutting | Hydraulic cutting motor power | 2.2Kw |
1.Sample processing
2.In accordance with the drawings
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Operating Instructions For Rolling Mill
- 1.Before starting the rolling mill,lubricate the gear,upper/lower pinch rollers,otherwise a damage might be caused due to the friction between the gear and rollers.Lubricate the rollers hourly,the gear every 8 hours and the reduction gear biannually during the machine operation for maintenance.
- 2.Alignment of feedinn:Before operation,align and straighten materials with a suitable specification on the guide plate.If the rolled product drops out due to the deviation of materials,correct the feeding position on the feeding guide plate,swing it to both sides until the rolled product is proper,then secure the screw.
- 3.Adjustment of pinch roller:After startup of the rolling mill,push materials into the first group of pinch rollers,note whether the product meets the requirement on shape when materials are fed to the last 2 groups of pinch rollers,adjust the screw upward or downward to therquired position before securing the adjusting screw.
- 4.Straightening & leveling:If the product turns out curved or uneven,adjust in on the straightener by first straightening the lower pinch roller onto a parallel with the forming roller,then lowering the upper roller toward the lower until the product can pass through,See whether the rolled material is parallel;if not,adjust the straightenging roller vertically to parallel;if there is any horizontal bending,correct this with the left/right screws at the exit of the straightener.
- 5.Cutting machine:The positioning clamp of the cutting machine,rolled product and set rule shall be placed straightly,correct and secure the set iron according to the length required.