Double-Row Progressive Die for Refrigerator Compressor

Built on Deaote's 15+ years of expertise in precision mould manufacturing for the refrigeration industry, our Double-Row Progressive Die for Refrigerator Compressor features a wear-resistant SKD11/H13 steel core with TiN/TiCN coating, ensuring a service life of 800,000+ stamping strokes (2-3x longer than standard dies) and consistent precision over the entire production cycle. The modular design with quick-change inserts simplifies maintenance and reduces downtime, making it ideal for 24/7 mass production lines of household and commercial refrigerator compressors (1-5HP models).

Manufactured under ISO 9001:2015 and IATF 16949 quality standards, the Double-Row Progressive Die for Refrigerator Compressor is fully compatible with automated stamping lines (60-120 strokes per minute) and features integrated in-die sensing systems for real-time quality control (defect detection rate ≥99.9%). Compatible with all major compressor brands (Embraco, Danfoss, Secop, Panasonic), it seamlessly integrates into global refrigeration component manufacturing systems, reducing production cost per unit by 30% compared to single-row die solutions.

Product Series

DT-PD-R1 Series (Household Compressor)

±0.005mm accuracy, 800,000 strokes life, 1-2HP compressor components (piston/valve plate). Ideal for household refrigerator compressor mass production.

DT-PD-R2 Series (Commercial Compressor)

±0.008mm accuracy, 700,000 strokes life, 2-5HP compressor components (cylinder cover/connecting rod). Suited for commercial freezer/industrial refrigeration compressors.

DT-PD-R-Custom Series (Customized)

Tailored dimensional accuracy (±0.003-0.01mm), custom stamping stations (8-24), compatible with special materials (stainless steel/aluminum alloy). Designed for OEM compressor component production.

Core Advantages

1. Double-Row Design for 100% Production Efficiency Gain

Integrated dual stamping rows enable simultaneous production of two identical or different compressor components per stroke, doubling output compared to single-row progressive dies. The optimized material strip layout also reduces raw material waste by 15% (from 20% to 5%), lowering overall production costs significantly.

2. Automotive-Grade Precision for Compressor Performance

CNC machining with ±0.001mm positioning accuracy and in-die gauging systems ensure component dimensional tolerance of ±0.005mm—critical for compressor airtightness (leak rate ≤0.5cc/min) and energy efficiency (COP ≥1.8). Consistent precision eliminates post-stamping rework, improving production yield to 99.5%.

3. Ultra-Long Service Life with Wear-Resistant Materials

Core die components made of SKD11 (cold work steel) and H13 (hot work steel) with TiN/TiCN coating (hardness ≥62 HRC) deliver 800,000+ stamping strokes—2-3x longer than standard dies (300,000 strokes). Sealed grease reservoirs and self-lubricating guide pins extend maintenance intervals to 200,000 strokes (vs. 50,000 for conventional dies).

4. Fully Automated Compatibility for 24/7 Production

Integrated with in-die sensors (position/force/temperature) and automatic strip feeding systems, the die supports high-speed stamping (60-120 strokes per minute) and 24/7 uninterrupted production. Real-time defect detection and automatic stop functions reduce scrap rate to 0.1% and eliminate manual quality inspection costs.

5. Modular Design for Fast Changeover & Low Downtime

Quick-change insert design (≤30 minutes for insert replacement) enables fast switch between different compressor component production, reducing changeover downtime by 70%. The standardized mounting interface also ensures seamless integration with existing stamping presses (20-100 ton), minimizing retrofitting costs.

6. Customizable for Diverse Compressor Requirements

Full customization of stamping stations (8-24), material compatibility (mild steel/stainless steel/aluminum alloy), surface finish (Ra ≤0.8μm), and dimensional tolerance (±0.003-0.01mm). Optional features include in-die tapping/thread rolling and laser marking for component traceability—meeting global compressor OEM requirements.

Technical Specifications

Application Scenarios

Deaote's Double-Row Progressive Die for Refrigerator Compressor for refrigerator compressors are engineered for global refrigeration component manufacturers across diverse sectors:

● Household Refrigeration: Mass production of 1-2HP compressor components (piston, valve plate) for household refrigerators, freezers, and wine coolers

● Commercial Refrigeration: Production of 2-5HP compressor components (cylinder cover, connecting rod) for commercial display freezers, cold storage, and refrigerated transport

● Industrial Refrigeration: Custom stamping of heavy-duty compressor components for industrial chillers, HVAC systems, and food processing refrigeration

● OEM Compressor Manufacturing: Custom die solutions for global compressor OEMs (Embraco, Danfoss, Secop, Panasonic, LG) for brand-specific component production

About Deaote

Our Double-Row Progressive Die for Refrigerator Compressor for refrigerator compressors are developed in our dedicated refrigeration mould R&D lab, leveraging advanced 5-axis CNC machining, laser texture, and precision grinding technologies to achieve automotive-grade precision. We provide end-to-end customization services—from die design and prototyping to on-site installation and global technical support—ensuring our solutions meet the high-volume production requirements of global compressor manufacturers.

Committed to "Precision in Every Stroke, Efficiency in Mass Production", Deaote invests 18% of annual revenue in R&D to develop next-generation high-efficiency progressive dies. Our ISO 9001:2015 and IATF 16949 certified production facility and global service network ensure fast response times (≤48 hours) and local technical support, making us a trusted partner for manufacturers of refrigerator compressor components worldwide.