USED ​​CALANDER BRAND FACCIN ASI/M

Description

USED THREE ROLL CALENDER. BRAND FACCIN CALANDER MODEL ASI/M YEAR OF CONSTRUCTION 1998.

Technical Data Sheet: THREE-ROLL CALANDER FACCIN ASI/M (1998)

Brand: Faccin
Model: ASI/M
Year of Construction: 1998
Type of Machine: Used three-roller calender

1. General Description

The Faccin ASI/M calender, built in 1998, is a machine tool used to bend metal sheets. This three-roll calender is suitable for industrial applications in areas such as metalwork, the production of tanks, pipes, and other curved structures. The machine is designed to work with precision and reliability, even after years of use.

2. Composition and Main Parts

Rollers:
- Number of rollers: 3 (one upper and two lower).
- Roller material: Hardened steel to resist wear and maintain precision over time.
- Function: The upper roller is adjustable to determine the bending radius, while the two lower rollers support and advance the sheet metal.
Chassis:
- High-strength steel load-bearing structure, designed to withstand stress during processing without deforming.
Regulation system:
- Mechanical or hydraulic: Adjusts the position of the upper roller and, in some models, also the lower rollers, to adapt to the thickness of the sheet metal and the desired bending radius.
Engine and transmission:
- Motor: Electric, with adequate power to guarantee uniform bending even on very thick sheets.
- Transmission: Gears and chains that transfer motion from the engine to the rollers.
Control Panel:
- Allows you to set operating parameters, such as sheet metal feed speed and roller position adjustment.

3. Operation

The Faccin ASI/M calender works through the plastic deformation of the sheet metal, which is passed between the rollers. The upper roller exerts pressure on the sheet metal, which bends depending on the distance between the rollers and the pressure applied.

4. Workable Materials

This calender is designed to process a variety of metal materials, including:

Carbon steel
Stainless steel
Aluminum
Copper
Metallic alloys

5. Mathematical Formulas for Sheet Metal Deformation

To calculate the radius of curvature and other characteristics of sheet metal deformation, the following formulas can be used:

Minimum bend radius (R):
$\frac{E \cdot t}{2 \cdot \sigma_{yield}}$
Where:
- $R$ = Radius of curvature
- $E$ = Modulus of elasticity of the material
- $t$ = Sheet metal thickness
- $σyield\sigma_{yield}$ $σ$ $_{y}$ $_{i}$ $_{e}$ $_{l}$ $_{d}$ =
Minimum achievable internal radius (R_{\text{min}}):
$Rmin=D−D2−4⋅t⋅d2R_{\text{min}} = \frac{D - \sqrt{D^2 - 4 \cdot t \cdot d}}{2}$
Where:
- $D$ = Diameter of the upper roller
- $d$ = Diameter of the lower rollers
- $t$ = Sheet metal thickness

These formulas allow you to design the curvature in order to avoid excessive deformations or damage to the material.

6. How to Choose a Good Used Car

When purchasing a used Faccin calender, it is essential to check:

Condition of rollers: They must be free of excessive wear, scratches, or dents, and their surface must be uniform.
Adjustment system: Check that the roller adjustment system works correctly, without oil leaks or difficulty in movement.
Engine and transmission: The engine must operate without abnormal overheating and the transmission must be free of play or abnormal noises.
Maintenance documentation: Request the maintenance record to ensure that the machine has been properly cared for over time.

7. Maintenance

To ensure the longevity and efficiency of your calender, you need to:

Regular lubrication: Lubricate rollers and moving parts to prevent wear and maintain smooth operation.
Checking the hydraulic system (if present): Check the oil level and the presence of any leaks.
Periodic cleaning: Remove metal residues and dust to prevent them from negatively affecting operation.
Checking screws and bolts: Make sure all components are well secured and tightened to avoid vibration and damage.

8. Use of the Calender

To use the calender correctly:

Setting: Adjust the rollers according to the thickness of the sheet metal and the desired bending radius.
Starting: Insert the sheet metal between the rollers and start the machine, checking the curvature during the operation.
Checking the result: Make sure that the sheet metal has reached the desired curvature and that there are no visible defects.
Removal of the piece: Once bending is completed, remove the sheet metal and check that it conforms to the required specifications.

9. Why It's Better to Buy Used

Purchasing a used Faccin ASI/M grille from 1998 can offer several advantages:

Savings: A used machine costs less than a new one, allowing for a lower initial investment.
Limited depreciation: Quality machine tools such as those from the Faccin brand maintain their value over time.
Reliability: Faccin calenders are known for their durability and robustness, so a well-maintained machine can offer high performance even after many years.
Immediate availability: Used machines are generally ready for use, avoiding the waiting times necessary for the production and delivery of a new one.

Conclusion

The 1998 Faccin ASI/M three-roll calender is a solid and versatile machine, ideal for sheet metal processing in many industrial applications. If well maintained, it can still provide many years of reliable service, making purchasing a used model a convenient and effective choice for many businesses.