Technical Analysis of HOWFIT DDH 400T ZW-3700 High-Speed Precision Punch Press

400-Ton Center Three-Guide Column Eight-Sided Guide High-Speed Precision Press

Introduction

The DDH 400T ZW-3700 high-speed precision punch press represents a leap forward in manufacturing technology. This article provides an in-depth exploration of the machine’s overall profile, exceptional technological innovations, and advanced configurations.

Machine Overview

The DDH 400T ZW-3700 features a three-stage composite structure, ensuring exceptional rigidity with strict deflection control (1/18000) and outstanding vibration damping from stress-relieved alloy castings. This creates a reliable foundation for long-term precision operation.

 

Technological Innovation

1. Servo Motor Die Height Adjustment

Precision is paramount with the application of servo motor die height adjustment, enhancing both production efficiency and product quality. This technology provides adaptability and flexibility during machine operation.

2. Digital Die Height Indicator

The introduction of a digital die height indicator offers an intuitive interface, improving operator efficiency. Accurate data presentation facilitates timely adjustments, optimizing the production process.

Configuration Analysis

1. Hydraulic Slide Block Fixing Device

The hydraulic slide block fixing device ensures a stable working environment, preventing slide block vibrations during high-speed motion. This significantly improves machining accuracy, making it suitable for high-precision production scenarios.

2. Lubricating Oil Constant Temperature Cooling + Heating Device

The lubricating oil constant temperature cooling + heating device maintains normal lubrication system operation in diverse environments. This enhances machine stability, reliability, and extends its service life.

DDH 400T ZW-3700 Equipment Parameters

  • Nominal force: 4000KN
  • Capacity point: 3.0mm
  • Stroke: 30mm
  • Strokes per minute: 80-250
  • Shut height: 500-560mm
  • Worktable area: 3700x1200mm
  • Slide area: 3700x1000mm
  • Motor power: 90kw
  • Upper die bearing weight: 3.5 tons
  • Feeding line height: 300±50mm
  • Machine dimensions: 5960*2760*5710mm

Headstock Processing Technology Introduction

  1. After casting completion, undergo the first annealing.
  2. Perform rough machining and undergo the second annealing.
  3. Utilize vibration aging treatment with manual intervention for up to 98% stress relief.
  4. Proceed with precision machining.
  5. After completion, use a laser tracker (American API) for inspection.

Conclusion

The DDH 400T ZW-3700 high-speed precision punch press, with its outstanding technological innovation and advanced configurations, stands out as a leader in the manufacturing industry. Its stable performance and efficient production capacity bring new possibilities to the industry, providing robust support for the enhancement and optimization of production processes.

 

For more information, please visit HOWFIT official website

For more details or purchasing inquiries, please contact:

howfitvincentpeng@163.com

sales@howfit-press.com

+86 138 2911 9086


Post time: Dec-14-2023