Chamunda Engineering Works

Press Brake Machine Die are designed applying modern sciences and techniques. Press Brake Dies are three tools’ types found such as hemming tools, wiping tools, and forming tools. To develop such Press Brake Dies the die types involved are single v die block, 2 vee die block, and multi vee die block. In addition, these tools are built and developed adhering to industry standards and following entire quality norms. Furthermore, the offered tools are made available at industry leading rates.

Features:

• Accurate and aligned processing
• Wide industrial use
• Custom design available

SpecificationDescriptionMaterialEn31Usage/ApplicationIndustrialPattern TypePlainHardnessUp to 35 HRCTensile StrengthUp to 250 MPaColorSilverAutomation GradeManualBrandCEWFunctions and Features:
Our Multi V Dies in Ahmedabad are designed to offer the following functions and features:

Multiple V-shaped grooves for accurate and exact bending.

Plain pattern type for versatile and diverse applications.

High hardness and tensile strength for durability and reliability of the Die.

Manual operation for ease of use and flexibility.

• Material: 42CrMo4 (Chrome Moly) or EN31 steel.
• Hardness: 45 - 54 HRC (surface hardened/through-hardened).
• Surface Treatment: Grounded, often with black oxide finish.
• Tolerance:  mm (high precision).
• Standard V-Openings: V16/V25, V8/V12, V10/V20, V12/V25, V6/V10.
• Standard Angles: 85°, 88°, 90°, or 30° (for acute bending).
• Standard Lengths: 835mm or 415mm (segmented or full length).
• Mounting: Euro Style (Amada/Promecam), LVD, or American Style. 

• 2V V-Openings: Designed for rapid switching between two V-widths, ideal for variable material thicknesses in a single setup.
• Versatility: Suitable for bending mild steel, stainless steel, and aluminum with high precision.
• Usage: Used in CNC press brakes for, but not limited to, bending sheet metal at 90 degrees. 

2V Die Sheet Bending Dies , we offer high-quality sheet metal bending tools, and get solutions for metal bending process.

• Brand:CEW
• Material:En31
• Tips Hardness:42 to 45Hrc
• Supply Ability：10 sets/Month

• Structure: Typically a block with 4-way (4V) or multiple V-shaped grooves, allowing for quick rotation to switch die openings.
• Material & Hardness: Manufactured from high-strength forged steel or alloys like EN-31, EN-24, or 42CrMo, with hardness levels typically around  or up to  depending on the manufacturer.
• Applications: Ideal for sheet metal fabrication, automotive parts, and industrial, HVAC components requiring varied bends.
• Advantages: Increased efficiency, reduced setup time, and cost-effectiveness for small-batch production.
• Sizing: Available in various sizes, commonly ranging from  to  in length.
• Handling: Often feature lifting handles on both sides for easier handling and flipping. 

• Material: High Carbon Steel (EN31, D2, HCHCr, 42CrMo4).
• Hardness: 38-45 HRC (Hardened & ground).
• Die Angle: Typically 85°, 88°, 30°, or 60° (acute bending).
• V-Opening (): Chosen based on material thickness (). Common rule: .
• Length: Standard segments are 835mm, 500mm, 415mm, 200mm, or custom.
• Straightness Tolerance:  mm per meter.
• V-Angle Accuracy:  minutes.
• Mounting Type: Euro Style, Amada Style, or standard V-block styles.

1. Multi-V Die Block: Features multiple V-grooves (e.g., 6, 8, 10, 12, 16, 20, 25 mm) in one block.
2. Single/Double V-Die: Dedicated, robust blocks for high-tonnage or specific production.
3. Segmented Dies: Sections designed to be assembled to specific lengths. 

• Too small V-die: Causes excessive wear, damage to tool/machine, and poor bend quality.
• Too large V-die: Leads to poor angle control and larger radii.
• Rule of thumb: For materials under 3mm, use  thickness. For thicker materials,  may be required.