In the world of metal fabrication, the Instructables Press Brake plays a pivotal role in shaping and forming metal sheets into precise and intricate designs. Understanding the intricacies of this machine and selecting the right one for your needs can be a challenging task. This article aims to provide a detailed, professional guide to help customers make informed decisions when purchasing an Instructables Press Brake. We will delve into specific parameters, technical specifications, compatible molds, metal sheet capabilities, and types of bends, all presented in easy-to-follow tables.
Types and Technical Specifications of Instructables Press Brake
When choosing an Instructables Press Brake, it’s essential to consider the machine’s capacity, precision, and versatility. Below is a table that outlines various types of Instructables Press Brakes and their technical specifications.
| Type of Press Brake | Model Number | Maximum Bending Force (Tons) | Bending Length (mm) | Backgauge Travel (mm) | Ram Stroke (mm) | Repeatability (mm) | Power Supply | Dimensions (LxWxH) (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| Electric | PB-E120 | 120 | 3200 | 1200 | 300 | ±0.1 | 380V, 50Hz | 4500x1500x1800 | 12000 |
| Hydraulic | PB-H200 | 200 | 4000 | 1500 | 350 | ±0.1 | 380V, 50Hz | 5000x1800x2000 | 15000 |
| Servo-Electric | PB-SE150 | 150 | 3500 | 1200 | 320 | ±0.05 | 380V, 50Hz | 4800x1600x1900 | 13000 |
| CNC Hydraulic | PB-CNC300 | 300 | 5000 | 1800 | 400 | ±0.05 | 380V, 50Hz | 6000x2000x2200 | 18000 |
Notes:
- Maximum Bending Force: Indicates the maximum tonnage the press brake can apply.
- Bending Length: The maximum length of the sheet that can be bent.
- Backgauge Travel: The maximum distance the backgauge can move along the length of the sheet.
- Ram Stroke: The maximum downward travel of the ram.
- Repeatability: The precision with which the machine can repeat bends.
Compatible Molds and Their Technical Parameter Settings
The versatility of a press brake largely depends on the compatibility and precision of its molds. Below is a table that outlines different types of molds and their technical parameter settings when used with Instructables Press Brakes.
| Type of Mold | Model Number | Material | V-Groove Angle (°) | Minimum Bend Radius (mm) | Maximum Sheet Thickness (mm) | Setting Parameters |
|---|---|---|---|---|---|---|
| Standard V-Die | MD-V100 | Tool Steel | 60 | 1 | 3 | Set V-groove depth based on sheet thickness |
| U-Die | MD-U120 | Tool Steel | 90 | 1.5 | 4 | Adjust U-groove width for specific bend angles |
| Box Die | MD-B150 | Alloy Steel | 90 | 2 | 5 | Configure die height for desired bend depth |
| Rotary Die | MD-R200 | Hardened Steel | Adjustable | 0.5 | 2 | Set angle and depth using CNC controls |
| Wiper Die | MD-W250 | Carbide-Tipped | 120 | 0.5 | 1 | Adjust die position for precise edge finishing |
Notes:
- V-Groove Angle: Determines the angle of the bend.
- Minimum Bend Radius: The smallest radius that can be achieved without damaging the sheet.
- Maximum Sheet Thickness: The maximum thickness of sheet metal that can be bent with the mold.
- Setting Parameters: Instructions on how to configure the mold for optimal performance.
Metal Sheets Processable by Instructables Press Brake
Instructables Press Brakes are capable of processing a wide range of metal sheets. The following table lists the types of metal sheets and their technical parameter settings.
| Metal Sheet Type | Thickness Range (mm) | Material Yield Strength (MPa) | Surface Finish | Processing Temperature (°C) | Parameter Settings |
|---|---|---|---|---|---|
| Mild Steel | 0.5 – 10 | 230 – 450 | Galvanized, Painted | Room Temperature | Adjust bending force and speed based on thickness |
| Stainless Steel | 0.5 – 6 | 500 – 800 | Polished, Brushed | Room Temperature | Use specialized dies and increase bending force |
| Aluminum | 0.5 – 8 | 110 – 270 | Anodized, Powder Coated | Room Temperature | Reduce bending force and speed to prevent deformation |
| Brass | 0.5 – 4 | 350 – 500 | Polished, Brushed | Room Temperature | Use softer dies and adjust bending angle for precision |
| Copper | 0.5 – 3 | 200 – 300 | Polished, Annealed | Room Temperature | Reduce bending force and speed to prevent cracking |
Notes:
- Thickness Range: Indicates the minimum and maximum sheet thickness that can be processed.
- Material Yield Strength: The stress at which the material begins to plastically deform.
- Surface Finish: The type of finish the metal sheet has.
- Processing Temperature: The temperature at which the bending operation is performed.
- Parameter Settings: Instructions on how to configure the press brake for optimal performance with different metal sheets.
Types of Bends and Parameter Settings
The Instructables Press Brake is capable of performing various types of bends, each requiring specific parameter settings. Below is a table that outlines different types of bends and their parameter settings.
| Type of Bend | Description | Parameter Settings |
|---|---|---|
| Air Bend | Forms a bend without bottom support | Set V-groove depth and adjust bending angle for precision |
| Bottoming Bend | Forms a bend with full support at the bottom | Use box or U-dies and adjust bending force for full support |
| Coining Bend | Forms a bend by compressing the material | Use specialized dies and increase bending force and speed |
| Offset Bend | Forms a bend with an offset between the two flanges | Adjust backgauge position and bending angle for precision |
| Hemming Bend | Forms a bend to create a hem or flange | Use specialized hemming dies and adjust bending angle for desired flange size |
| Z-Bend | Forms a Z-shaped bend in a single operation | Configure CNC controls for precise multi-axis bending |
Notes:
- Air Bend: Requires careful adjustment of V-groove depth and bending angle to avoid deformation.
- Bottoming Bend: Provides maximum support and precision, suitable for thick materials.
- Coining Bend: Increases material density and strength, useful for structural components.
- Offset Bend: Requires precise positioning of the backgauge for accurate bend placement.
- Hemming Bend: Creates a strong and aesthetically pleasing flange, suitable for decorative and functional applications.
- Z-Bend: Requires advanced CNC controls for precise multi-axis bending.
Conclusion
Choosing the right Instructables Press Brake for your metal fabrication needs requires a thorough understanding of machine specifications, compatible molds, metal sheet capabilities, and types of bends. By following the guidelines and tables provided in this article, you can make an informed decision that aligns with your specific requirements.
For further assistance or customized recommendations, please contact us at info@hunsone.com or via WhatsApp at +86 13770803946. We are committed to helping you find the perfect solution for your metal fabrication needs.


