Product Description
| Material |
42CrMo |
| Standard Length |
835mm |
| Sectioned |
Available |
| Heat treatment |
Overall quenching |
| Hardness |
HRC47±2° |
| OEM/ODM Service |
Available |
| Customized |
Available |
FEAYURES OF BOMU BENDING MOLDS
| HIGH PRECISION |
Bomu' s bending machine molds are all quenched and ground,
and the tolerances of the machining dimensions of all key parts have reached a high precision,which canprovide you with the best bending processing.
Choosing Bomu's high-precision bending machine mold can eliminate the secondary operation for correcting erors,thereby reducing the processing cost.
In addition, the heat-treated Bomu bending machine mold has a more durablelife than ordinary molds.
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| STANDARDIZATION |
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REFERENCE LIST OF CAMBINATION OF BENDING MOLDS
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Detailed Photos
Bending Machine Tools:
1.Fit for any press brake(Amada, Wila, LVD, YSD, Beyeler, etc.)
2.Practical and easy to set and replace
3.All specifications are acceptable
4.Competitive price
5.Fast delivery and safety package
Packaging & Shipping
Factory scene
FAQ
1.What are the different types of CNC press brake dies?
Common types of CNC press brake dies include:
- V-dies: Most common type, with a V-shaped opening that allows for various bending angles.
- U-dies: Used for bending metal into more rounded or curved shapes.
- Multi-V dies: Dies with multiple V-shaped notches, allowing for different bending angles in one die.
- Straight or flat dies: Used for forming straight edges or flanges.
- Custom dies: Specially designed dies for specific projects or parts, often used for complex shapes.
2. What materials are CNC press brake dies made of?
CNC press brake dies are typically made from high-quality, durable materials, including:
- Tool steel (e.g., AISI D2, AISI O1, or other high-carbon steels) for wear resistance and long life.
- Alloy steels for higher toughness.
- Carbide (for specialized applications requiring extreme hardness and durability).
- Hardened steel for maintaining die integrity under heavy use.
The material choice depends on the type of bending, required precision, and expected lifespan of the die.
3. How do I choose the right CNC press brake die?
Selecting the right die depends on several factors:
- Material type: Different materials (e.g., aluminum, steel, stainless steel) may require different dies or die shapes.
- Bending angle: The desired bend angle and radius will dictate the type of die (e.g., V-die for acute angles, U-die for rounded bends).
- Material thickness: Thicker materials require dies with a larger opening to accommodate the sheet metal.
- Part geometry: Custom dies may be needed for complex or unique part shapes.
- Tolerance requirements: Precision parts may require specialized dies to ensure consistent bending results.
4. What is the importance of the die opening in CNC press brake dies?
The die opening or "V-gap" is crucial because it determines the bending radius and the angle of the bend. A smaller V-gap will create a sharper bend, while a larger V-gap allows for a gentler bend. The proper die opening is essential to achieving the desired part geometry, especially for materials with varying thicknesses and hardness.
5. How are CNC press brake dies maintained?
Proper maintenance of CNC press brake dies is essential for ensuring consistent performance and longevity. Key maintenance steps include:
- Regular cleaning: Remove metal debris, rust, and oil buildup from the die.
- Inspect for wear: Check for damage such as cracks, chips, or excessive wear.
- Lubrication: Apply lubricant to the die surfaces to reduce friction and wear.
- Regrinding or reconditioning: Over time, dies may require regrinding to restore their original shape and sharpness.
- Storage: Store dies in a clean, dry environment to prevent corrosion or damage.
6. How can I increase the lifespan of CNC press brake dies?
To extend the lifespan of CNC press brake dies:
- Use the correct die for the job: Ensure that the die is suitable for the material and thickness you're working with.
- Avoid overloading: Ensure the press brake machine is not operating beyond its capacity, as this can cause premature wear or damage to the die.
- Use proper lubrication: Regularly lubricate the die and sheet metal to reduce friction.
- Prevent metal build-up: Clean the die regularly to prevent material buildup, which can damage the die surface.
7. Can CNC press brake dies be customized?
Yes, CNC press brake dies can be customized to meet specific requirements for complex parts or unique geometries. Custom dies are often designed for specialized bending tasks and can be tailored to the thickness, material type, and desired angle of the parts being produced.
8. How do CNC press brake dies affect part quality?
The quality of the die directly impacts the accuracy, consistency, and overall quality of the bent part. Properly designed and maintained dies ensure:
- Consistent bend angles across multiple parts.
- Precise control of the bend radius for tight tolerances.
- Minimal defects such as wrinkles, cracks, or deformation.
- Longer tool life, reducing downtime and maintenance costs.
9. What are the safety considerations when using CNC press brake dies?
When using CNC press brake dies, safety should be a top priority:
- Operator training: Ensure all operators are trained on proper machine setup and operation.
- Guarding: Use safety shields and guards to prevent injury from moving parts.
- Emergency stop: Ensure the press brake is equipped with an emergency stop button for quick shutdown in case of an emergency.
- Personal protective equipment (PPE): Operators should wear appropriate PPE, such as gloves and safety glasses, to prevent injuries.
10. How do I program the CNC press brake for different dies?
Programming the CNC press brake involves inputting data such as:
- Die type: Specify the type of die being used (e.g., V-die, U-die).
- Material specifications: Enter the material type, thickness, and other relevant properties.
- Bend angles: Input the desired angle for each bend.
- Tool position and stroke: Adjust the position of the ram and stroke length to match the die size and material requirements.
Modern CNC press brake machines allow for easy tool and die setups through automated programming and digital controls.
11. What is the cost of CNC press brake dies?
The cost of CNC press brake dies varies widely based on:
- Material: High-grade tool steels and carbide dies are more expensive.
- Complexity: Custom dies or specialized shapes can cost more.
- Size: Larger dies for heavy-duty applications tend to be more costly.
- Brand and quality: Premium brands offering high precision and durability may come at a higher price point.
Standard dies may cost from a few hundred to a few thousand dollars, while custom dies can be significantly more expensive.
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