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Stable and Precise Machining of Large Plastic Molds: How the DC1317 Delivers High Rigidity Cutting Performance
2025-09-12
KAIBO CNC
Knowledge
Struggling with inconsistent machining accuracy in large plastic mold production? The DC1317 Heavy-Duty Double-Zone CNC Milling Machine addresses this challenge through its high-rigidity structure, smooth transmission system, and extended travel design—ensuring stable cutting and precision within ±0.01mm. This article explores real-world case studies demonstrating how the DC1317 overcomes traditional equipment limitations, reduces production costs, and boosts efficiency for mold manufacturers worldwide.
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Why Is Your Large Mold Machining Losing Precision? Here’s How the DC1317 Solves It

In today’s competitive mold manufacturing industry, precision isn’t just a goal—it’s a requirement. Yet many shops still struggle with inconsistent results when machining large plastic molds. The issue often lies not in operator skill, but in machine capability.

The Hidden Cost of Inconsistent Cutting

A recent survey by the International Association of Die & Mold Manufacturers found that 68% of shops using older-style CNC milling machines reported ±0.03mm or worse dimensional variation during long-run mold jobs—leading to increased scrap rates (up to 12%) and rework delays averaging 3–5 days per project.

Traditional equipment struggles under high-stress conditions like deep cavity milling or heavy material removal. Vibration, thermal drift, and structural flex are common culprits behind these inconsistencies—especially in machines without reinforced cast iron frames or linear guides optimized for rigidity.

DC1317: Engineered for Stability, Not Just Speed

The DC1317 double-column vertical machining center was designed specifically for demanding mold applications. With a monolithic cast-iron base weighing over 12,000 kg and a fully enclosed Z-axis rail system, it delivers consistent performance even at full load.

  • High Rigidity Structure: Reduces vibration by up to 40% compared to standard designs (verified via FEA analysis).
  • Smooth Transmission System: Servo-driven ball screws ensure repeatable positioning accuracy within ±0.01mm.
  • Large Travel Range: X/Y/Z axes support up to 1700/1500/1200 mm travel—ideal for complex multi-cavity molds.

One client in Germany—a mid-sized injection mold maker—reported a 35% reduction in post-machining inspection time after switching to the DC1317. Their average surface finish improved from Ra 3.2 μm to Ra 1.6 μm, directly impacting part quality and customer satisfaction.

Feature Standard Machine DC1317
Max Positioning Accuracy ±0.03 mm ±0.01 mm
Weight Capacity ≤8,000 kg ≥12,000 kg
Repeatability ±0.02 mm ±0.008 mm

What sets the DC1317 apart isn’t just specs—it’s how those specs translate into real-world efficiency. Operators report fewer tool breakages, less downtime for calibration, and faster setup times thanks to intuitive controls and modular tooling compatibility.

If your shop is losing time or money due to inconsistent mold finishes, ask yourself: Is your current machine holding up—or holding you back?

Ready to eliminate variability in your mold production?

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