Editorial Technical Reference

Precision Mechanical Stamping Press

This page explains how Precision Mechanical Stamping Press is classified within Metal Forging, Pressing, Stamping. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A precision mechanical stamping press is a standalone industrial machine designed for high-speed, high-volume production of metal components through stamping processes.

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Product Specifications

Technical details and manufacturing context for Precision Mechanical Stamping Press

Definition
A precision mechanical stamping press is a standalone industrial machine designed for high-speed, high-volume production of metal components through stamping processes. It utilizes a mechanical drive system to deliver consistent force for cutting, bending, and forming sheet metal or strip stock into precise shapes. This machine is essential for manufacturing industries requiring tight tolerances and repeatable quality in stamped parts, such as automotive components, electrical contacts, and appliance hardware. Its mechanical design ensures reliable operation with minimal maintenance compared to hydraulic alternatives.

The press is built with high-strength steel alloy, cast iron, and hardened tool steel, providing rigidity and durability for continuous operation. Key parameters include a tonnage capacity of 200–400 tons, a stroke length of 50–150 mm, a shut height of 250–400 mm, and a table size ranging from 600×400 to 800×600 mm. It operates at 120–200 strokes per minute, driven by a 15–30 kW motor. The slide position repeatability is ±0.02 mm, referencing GB/T 14331. The machine operates within an ambient temperature range of 5–40°C, and its noise level is ≤85 dB(A) at 1 meter, per ISO 3746. Machine weight varies from 5000 to 12000 kg, with overall dimensions from 1800×1200×2500 to 2500×1500×3500 mm. Electrical supply is three-phase, 380 V AC ±10%, 50/60 Hz, per IEC 60038, and the protection class is IP54 per IEC 60529.

This press is suitable for a wide range of stamping applications, including progressive die work, blanking, piercing, and forming. Its mechanical drive provides high speed and energy efficiency, making it ideal for mass production. However, the specific performance and compliance with standards must be verified with the legal manufacturer or supplier for the actual model and application. Always confirm the exact specifications, safety features, and applicable standards before procurement.
Working Principle
A motor-driven flywheel stores rotational energy, which is transferred through a clutch and crankshaft mechanism to convert rotary motion into linear motion of the ram, applying controlled force to the die set for metal forming operations. The flywheel maintains constant speed, and the clutch engages to drive the crankshaft, which moves the ram up and down. The ram's downward stroke applies force to the die, cutting or forming the metal. The stroke length and speed are adjustable to suit different operations. The mechanical linkage ensures precise repeatability, and the flywheel's inertia provides high energy for stamping. The press is designed for continuous high-speed operation, with a robust frame to absorb shock and maintain accuracy.
Common Materials
High-Strength Steel Alloy, Cast Iron, Hardened Tool Steel
Technical Parameters
ParameterTypical rangeNotes & selection driver
Tonnage CapacityRequired200–400 tonsMaximum force output of the press
Stroke LengthRequired50–150 mmMaximum vertical travel distance of the ram
Shut HeightRequired250–400 mmDistance from bed to ram at bottom dead center
Table SizeRequired600×400–800×600 mmWorking area dimensions (width x depth)
Maximum Strokes Per MinuteRequired120–200 SPMMaximum operating speed
Motor PowerRequired15–30 kWMain drive motor rating
Precision Grade±0.02 mmSlide position repeatabilityGB/T 14331
Operating Temperature5–40 °CHydraulic oil viscosity range
Noise Level≤85 dB(A)At 1 m distanceISO 3746
Machine Weight5000–12000 kgIncreases with tonnage
Overall Dimensions1800×1200×2500–2500×1500×3500 mmL×W×H
Electrical Supply380±10% V ACThree-phase, 50/60 HzIEC 60038
Protection ClassIP54Dust and splash water protectedIEC 60529

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Frame Part
    Provides structural support and rigidity for the press
    Material: High-strength steel alloy
  • Crankshaft Part
    Converts rotary motion from flywheel to linear motion of ram
    Material: Forged alloy steel
  • Ram/Slide Part
    Delivers force to the die set through vertical movement
    Material: Hardened tool steel
  • Clutch-Brake System
    Controls engagement and stopping of the press mechanism
    Material: Steel with friction materials
  • Die Set
    Tooling that shapes the metal workpiece
    Material: Tool steel
  • Control Panel
    Operator interface for machine control and monitoring
    Material: Steel enclosure with electronic components
  • Flywheel
    Motor-driven energy store; its rotational energy is transferred through the clutch and crankshaft to the ram.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Precision Mechanical Stamping Press.

mechanical power press precision stamping machine high-speed stamping press mechanical forming press

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 2000 kN (typical max tonnage)
other spec: Stroke rate: 60-800 SPM, Stroke length: 10-100 mm
temperature: 15-35°C (operating ambient)
Media Compatibility
✓ Cold-rolled steel sheets (0.5-3.0 mm) ✓ Aluminum alloys ✓ Copper/brass strips
Unsuitable: Abrasive or corrosive slurry environments
Sizing Data Required
  • Required tonnage (kN) based on material thickness and shear strength
  • Maximum part size (length x width) and required press bed dimensions
  • Production speed requirements (strokes per minute) and feed system compatibility

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing fatigue failure
Cause: Cyclic loading from stamping operations exceeding bearing fatigue limits, often exacerbated by misalignment, inadequate lubrication, or contamination
Ram misalignment and deflection
Cause: Wear in guideways or gibs, thermal expansion inconsistencies, or foundation settlement leading to off-center loading and premature component failure
Maintenance Indicators
  • Unusual knocking or grinding sounds during the press stroke cycle
  • Visible metal shavings or excessive lubricant leakage around ram or bearing housings
Engineering Tips
  • Implement precision laser alignment checks quarterly and after major component replacements to maintain ram-to-die parallelism within 0.001 inches per foot
  • Establish a condition-based lubrication program using oil analysis to detect contamination early and optimize lubricant change intervals based on actual wear particles

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 12100:2010 - Safety of machinery ANSI B11.1 - Mechanical Power Presses CE Marking - Machinery Directive 2006/42/EC

Quoted from the published standard.

Manufacturing Precision
  • Slide parallelism: +/-0.02mm per 300mm stroke
  • Ram-to-bed alignment: 0.05mm total indicator reading
Quality Inspection
  • Dimensional accuracy verification using CMM
  • Load testing with strain gauges for tonnage verification

Manufacturers of Precision Mechanical Stamping Press

1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

JDM JINGDA MACHINE(NINGBO) CO., LTD.
Ningbo, Zhejiang, CN
Also makes: Battery Enclosure
Listed on the company's own website · profile compiled by CNFX from public sources
View profile Send enquiry

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Frequently Asked Questions

What is the tonnage capacity range of this press?

The tonnage capacity is listed as 200–400 tons. This is a reference range; the exact capacity for a specific model must be confirmed with the manufacturer.

What materials can be processed with this press?

The press is designed for metal stamping and can handle sheet metal or strip stock. The materials on file include high-strength steel alloy, cast iron, and hardened tool steel, but the actual workable materials depend on the die and application.

What is the precision grade of this press?

The slide position repeatability is ±0.02 mm, referencing standard GB/T 14331. This indicates high precision, but verification with the manufacturer is required for the specific model.

What are the electrical supply requirements?

The press requires a three-phase electrical supply of 380 V AC ±10%, 50/60 Hz, per IEC 60038. The protection class is IP54 per IEC 60529. Always check the nameplate and local codes.
Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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