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Precision Metal stamping press line For EV Battery Covers Hydraulic or Mechanical Press
Precision Metal stamping press line For EV Battery Covers Hydraulic or Mechanical Press
Specifications
Place of Origin :
China
Brand Name :
Qicheng
MOQ :
1
Price :
Negotiable
Packaging Details :
Standard packaging
Delivery Time :
60 days
Payment Terms :
TT/LC
Numberofstations :
Multiple stamping stations (typically 3-10)
Controlsystem :
PLC and CNC integrated control
Cycletime :
1 to 5 seconds per stroke
Pressforce :
500 to 3000 tons
Productioncapacity :
High volume mass production
Industry :
Automotive Manufacturing
Presstype :
Hydraulic or Mechanical Press
Safetyfeatures :
Emergency stop, safety guards, light curtains
Energyconsumption :
Variable depending on press type and size
Function :
Sheet metal forming and stamping
Materialcompatibility :
Steel, Aluminum, and other metal sheets
Installationrequirement :
Requires foundation and power supply setup
Dimensions :
Customized based on production requirements
Productname :
Automotive Stamping Line
Automationlevel :
Fully automated or semi-automated
Description
Precision Metal Stamping Automation For EV Battery Covers
As the electric vehicle (EV) market moves toward 800V+ architectures and higher energy densities, the battery cover has evolved from a simple lid to a complex safety barrier. Our Precision Stamping Automation solutions are specifically engineered to handle the unique challenges of EV battery housings: achieving ultra-tight tolerances in large-format parts while ensuring Zero-Defect quality for airtightness and EMI shielding. We specialize in high-speed tandem and transfer lines that process Advanced High-Strength Steel (AHSS) and 5000/6000 series Aluminum alloys. By integrating in-line dielectric testing and vision-guided burr detection, we ensure every cover provides a robust seal against thermal runaway and environmental ingress.
Technical Specification Matrix
Core metrics for EV-grade stamping performance.
Feature Specification EV-Specific Benefit
Material Thickness 0.6mm - 4.0mm Optimized for lightweighting vs. crash protection
Forming Precision ±0.1 mm (Profile Tolerance) Ensures perfect seal mating with the battery tray
Flatness Control ≤ 0.5 mm across 2000mm Prevents gaps in the FIPG (Form-in-Place Gasket)
Cycle Rate 12 - 18 SPM High-volume throughput for global EV platforms
Edge Quality Precision Trimming & Shaving Burr-free edges to protect internal dielectric tapes
Dielectric Integrity In-line 100% Inspection Detects micro-cracks or pinholes in coatings
Cleanroom Standard ISO Class 7/8 Compatible Prevents metallic dust contamination in cells
EV Battery Cover Application Scenarios
Specialized solutions for different pack architectures.
  • Top Cover Plates: Ultra-lightweight aluminum stamping with integrated venting ports and reinforcement ribs for torsional stiffness.
  • Structural Bottom Trays: Multi-stage deep drawing of high-strength steel to provide underbody impact protection and thermal management integration.
  • EMI Shielding Covers: Precision forming of thin-gauge galvanized steel or specialized laminates to prevent electromagnetic interference with vehicle electronics.
  • Internal Module Covers: Compact, high-speed progressive die stamping for module-level enclosures with integrated busbar pathways.
Technical FAQ: EV Battery Stamping Excellence
Expert insights into overcoming common manufacturing hurdles.
Q1: How do you manage the "Springback" effect in large-scale aluminum battery covers?
A: Aluminum has a significantly higher springback than traditional steel. We employ Digital Twin Die Simulation and integrated Servo-Cushion Technology in our presses. By precisely controlling the blank holder force during the draw, we compensate for elastic recovery in real-time, ensuring the cover remains perfectly flat for the final assembly sealing process.
Q2: Can your automation lines handle "Pre-coated" or "Pre-taped" dielectric materials?
A: Yes. We use specialized Non-marking Vacuum Grippers and polymer-coated die inserts to handle blanks pre-applied with dielectric PSA (Pressure Sensitive Adhesive) tapes. This allows the insulation to be formed with the part, eliminating the need for complex post-stamping coating processes and reducing the total factory footprint.
Q3: How do you ensure the 10-15 year airtightness required for EV battery packs?
A: The key is the flange quality. Our automation lines include an in-line Laser Profile Measurement system that inspects 100% of the sealing flanges for flatness and surface roughness. Any part that could compromise the Gasket-to-Cover interface is automatically flagged, ensuring every pack meets the IP67/IP69K protection standards over its entire service life.
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Precision Metal stamping press line For EV Battery Covers Hydraulic or Mechanical Press

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Product Detail
Place of Origin :
China
Brand Name :
Qicheng
MOQ :
1
Price :
Negotiable
Packaging Details :
Standard packaging
Delivery Time :
60 days
Contact Supplier
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Precision Metal stamping press line For EV Battery Covers Hydraulic or Mechanical Press

Zhejiang SAS Intelligent Technology Co.,Ltd.

Verified Supplier
2 Years
zhejiang, jiaxing
Since 2017
Business Type :
Manufacturer
Main Products :
Compact Robotic Stamping Line, High Tonnage Robotic Stamping Line, High Tonnage Tandem Press
Total Annual :
>25 million usd
Employee Number :
165~200
Certification Level :
Verified Supplier
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