Uni Deritend’s Robotic Shelling Technology: Boosting Precision and Productivity in Casting

 Introduction

In the highly competitive field of investment casting, precision and efficiency are key drivers of success. Uni Deritend Limited (UDL) has taken a giant leap forward by integrating robotic shelling technology at its Nashik plant. This advanced automation system is revolutionizing foundry operations by enhancing mold quality, boosting production capacity, and ensuring consistency across batches. In this blog, we explore how Uni Deritend’s robotic shelling technology is transforming the casting process to meet global standards and demanding industrial needs.

Finished ceramic molds produced through robotic shelling at Uni Deritend ready for metal pouring and casting.

What is Robotic Shelling Technology?
Robotic shelling refers to the automated application of ceramic slurry and stucco layers onto wax patterns to create precise ceramic molds used in investment casting. Traditional manual shelling can introduce inconsistencies due to human error and variability. By employing robotics, Uni Deritend achieves uniform shell thickness, improved surface finish, and significant reductions in cycle times.

Advantages of Robotic Shelling at Uni Deritend

• Enhanced Precision and Consistency:
  Robots apply ceramic coats with exact timing and thickness control, minimizing defects and improving mold integrity.

• Higher Productivity:
  Automation accelerates the shell-building process, enabling Uni Deritend to handle large volumes without compromising quality.

• Reduced Labor Dependency:
  Robotic systems free skilled workers for other critical tasks, increasing overall operational efficiency.

• Improved Safety:
  Automation reduces human exposure to hazardous materials and high-temperature environments, enhancing workplace safety.

Impact on Quality and Production

Uni Deritend’s robotic shelling system is a game-changer in quality control. Uniform ceramic shells resist thermal shock better, resulting in fewer casting defects like cracks or inclusions. This leads to higher yields and lowers rework costs.

On the production front, UDL’s Nashik plant can produce over 13,000 molds monthly, supporting an annual casting output of approximately 3,000 tonnes. This scale of production, coupled with precision shelling, makes Uni Deritend a trusted partner for industries like aerospace, defense, automotive, and oil & gas.

Integration with Other Advanced Technologies

Robotic shelling is part of Uni Deritend’s broader commitment to automation and digital transformation. Alongside CAD/CAM design, non-destructive testing (NDT), and CNC machining, it forms an integrated manufacturing ecosystem that delivers high-quality, reliable castings consistently.

Why Choose Uni Deritend’s Casting Solutions?

• Over 50 years of casting excellence

• India’s first robotic shelling system in investment casting

• Certified quality systems including ISO 9001 and PED

• Wide range of alloys for diverse industrial applications

• Comprehensive R&D support and client collaboration

FAQs

Q1: What industries benefit from Uni Deritend’s robotic shelling technology?
A: Aerospace, defense, automotive, oil & gas, and general engineering sectors benefit from enhanced casting quality and volume.

Q2: How does robotic shelling improve mold quality?
A: By providing uniform ceramic shell thickness and reducing human error during mold formation.

Q3: Is robotic shelling environmentally friendly?
A: Yes, automation reduces material waste and minimizes exposure to hazardous substances.

Q4: What is the production capacity at Uni Deritend’s Nashik plant?
A: Approximately 13,000 molds per month and 3,000 tonnes of castings annually.

Skilled operators monitor robotic shelling processes to maintain high productivity and quality at Uni Deritend.

Conclusion

Uni Deritend’s adoption of robotic shelling technology exemplifies its leadership in precision casting innovation. By boosting productivity and ensuring unmatched quality, UDL continues to meet the stringent demands of global industries. Whether you require aerospace-grade components or rugged industrial parts, Uni Deritend’s robotic shelling process delivers reliability and excellence.

Discover how Uni Deritend’s advanced casting solutions can empower your business—visit www.unideritend.com today.