SGM 4050 x 40 Bending Machine (Used Machine)

Introduction

The SGM 4050 x 40 bending machine is a high quality used machine, designed to offer excellent performance in sheet metal bending. This machine, produced by SGM, is particularly appreciated in the metalworking sector for its robustness and precision. Below is a detailed technical sheet to provide all the information you need about this used machine.

Visual Appearance and Structure

The SGM 4050 x 40 folder stands out for its solid and functional design:

• Exterior Design: The machine has a sturdy and compact structure, mainly made of high-quality steel. The color of the machine may vary, but is generally an industrial gray shade.
• Visible Components: Includes a main frame, a workplate, a cylinder folding system and a control panel. The components are designed to ensure stability and precision during operation.
• General Dimensions: The dimensions of the machine are approximately 4050 mm of useful folding length and a maximum folding capacity of 40 mm of thickness. The total length can be approximately 4500 mm, with a height of approximately 2000 mm and a width of approximately 1500 mm.

Technical Specifications

The SGM 4050 x 40 folder has the following technical specifications:

• Useful folding length: 4050 mm
• Max Folding Thickness: 40 mm
• Maximum opening: Approximately 300 mm
• Folding Speed: Variable, generally adjustable to suit specific needs.
• Engine Power: Typically 15-20 kW, depending on the specific model.
• Machine Weight: Approximately 5000-6000 kg, depending on specifications and included accessories.

Mechanical Characteristics

The main mechanical characteristics of the SGM 4050 x 40 bending machine include:

• Folding System: Uses a cylinder mechanism with upper and lower press, designed to guarantee precision and uniformity in cuts.
• Bending Cylinders: Equipped with high quality cylinders to ensure uniform folding without deformation.
• Adjustments: Possibility to adjust the bend angle and depth according to the specific needs of the job.

Usage Procedure

To use the SGM 4050 x 40 folder correctly, follow these steps:

1. Preparing the Machine: Make sure the machine is turned off and disconnected from the mains before making adjustments or assembly.
2. Setting the Parameters: Adjust the length of the sheet metal and the bending angle using the control panel. Also set the distance between the cylinders based on the thickness of the sheet metal.
3. Positioning the Sheet Metal: Insert the sheet metal between the bending cylinders, making sure it is aligned correctly.
4. Performing the Bending: Turn on the machine and start the bending process, carefully monitoring the process to ensure that the bend conforms to the desired specifications.
5. Removal and Inspection: Once bending is completed, turn off the machine and remove the sheet metal. Check the fold for quality and accuracy.

Matching accessories

The accessories that can be combined with the SGM 4050 x 40 folder include:

• Die and Punch: To adapt to different bending geometries and improve precision.
• Side Guides: To support and guide the sheet metal during bending.
• Safety Devices: To ensure safe operation and compliance with safety regulations.

Formulas for Optimal Use

To calculate the optimal bending parameters, the following formula is useful:

• Bending Angle (θ): θ = (180° / π) × (L / D)
  • L: Length of the sheet metal
  • D: Diameter of the bending cylinder

For example, with a length of 4050 mm and a cylinder diameter of 100 mm, the bending angle will be:

$\theta$

Workable Materials

The SGM 4050 x 40 folder is designed primarily for work on:

• Steel Sheets: Common in many industrial and manufacturing applications.
• Aluminium: Lightweight and versatile material.
• Stainless Steel: For applications requiring corrosion resistance.

Maintenance

To keep your SGM 4050 x 40 folder in top condition, follow these tips:

• Cleaning: Regularly remove dust and debris from the machine.
• Lubrication: Apply lubricant to moving parts and cylinders to ensure smooth operation.
• Check and Replacement: Periodically check the wear of the cylinders and folding parts, replacing any worn components.
• Periodic Inspections: Perform regular checks to ensure all systems are functional and safe.

Evaluation of a Good Used Car

To determine if a used SGM 4050 x 40 folder is in good condition:

• Visual Condition: Check the overall appearance for signs of wear or damage.
• Operation: Test the machine to ensure that all components operate correctly.
• Documentation: Check for manuals and maintenance documentation.

Sectors of Use

The SGM 4050 x 40 bending machine is used in various sectors, including:

• Metalworking Industry: For the production of metal components and structures.
• Construction and Infrastructure: In the creation of metal structures and components.
• Coachbuilding Industry: For bending sheet metal used in vehicle production.

Advantages of Buying Used

Buying a used SGM 4050 x 40 folder offers advantages such as:

• Economic Savings: Lower price than new.
• Reliability: The used machine can already be well tested and functioning.
• Pre-Purchase Verification: Possibility to test the machine before purchasing to confirm its status.

In conclusion, the SGM 4050 x 40 bending machine is a high-quality used machine that, if purchased carefully, can offer excellent performance and good value, making it an advantageous choice for numerous industrial applications.