INDUSTRY COMPONENT

Punch Tip

Precision tool component for punching operations in industrial machinery

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Component Specifications

Definition
A punch tip is a critical component of the upper punch assembly in industrial punching machines, designed to deliver precise force to create holes, shapes, or indentations in various materials. It serves as the contact point between the punch assembly and the workpiece, ensuring accurate and consistent punching operations.
Working Principle
The punch tip operates by transferring mechanical force from the punch assembly to the workpiece material. During the punching cycle, the tip makes direct contact with the material, applying concentrated pressure that exceeds the material's shear strength, resulting in clean penetration and material removal. The tip's geometry and hardness determine the quality and precision of the punched feature.
Materials
High-speed steel (HSS), tungsten carbide, or tool steel with hardness ratings of HRC 58-65. Surface treatments may include titanium nitride (TiN) or diamond-like carbon (DLC) coatings for enhanced wear resistance.
Technical Parameters
  • Hardness HRC 58-65
  • Taper Angle 0-15 degrees
  • Tip Diameter 1-50 mm
  • Overall Length 20-150 mm
  • Shank Diameter 3-60 mm
  • Surface Finish Ra 0.4 μm or better
Standards
ISO 9001, DIN 9861, ISO 2768

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Punch Tip.

punch tip upper punch assembly punching machine component metal stamping tool industrial punching tool steel punch precision punching Punch Tip in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Upper Punch Assembly

A critical component of rotary tablet presses that applies downward compression force to form tablets from powder or granular materials.

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Lower Punch Assembly

A critical component in rotary tablet presses that forms the bottom surface of tablets during compression.

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Engineering Analysis

Risks & Mitigation
  • Tip wear leading to poor hole quality
  • Tip breakage from material overload
  • Misalignment causing machine damage
FMEA Triads
Trigger: Excessive material hardness or thickness
Failure: Tip chipping or catastrophic breakage
Mitigation: Use material-specific punch tips and verify workpiece specifications
Trigger: Inadequate lubrication
Failure: Increased wear and heat buildup
Mitigation: Implement automatic lubrication systems and regular maintenance checks
Trigger: Misalignment in punch assembly
Failure: Uneven wear and reduced accuracy
Mitigation: Perform alignment checks during setup and use precision mounting tools

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±0.02 mm on critical dimensions
Test Method
Dimensional verification with CMM, hardness testing with Rockwell scale, visual inspection for surface defects

Buyer Feedback

★★★★☆ 4.6 / 5.0 (39 reviews)

"The Punch Tip we sourced perfectly fits our Machinery and Equipment Manufacturing production line requirements."

"Found 53+ suppliers for Punch Tip on CNFX, but this spec remains the most cost-effective."

"The technical documentation for this Punch Tip is very thorough, especially regarding technical reliability."

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Frequently Asked Questions

What is the primary function of a punch tip?

The punch tip delivers concentrated force to create precise holes or shapes in materials during punching operations.

How often should punch tips be inspected or replaced?

Inspect punch tips every 8-12 hours of operation; replace when wear exceeds 0.1 mm or when surface defects appear.

Can punch tips be reground or resharpened?

Yes, punch tips made of tool steel can be reground 2-3 times if wear is minimal; carbide tips typically require replacement.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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