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Inspection & Pre-Commissioning: MDS-8 Die Splitter & Tester Designed For U.S. Mold & Tooling Manufacturer
Reviewing Phase One: From First Contact to a Fully Assembled Machine
Before the MDS‑8 Die Splitter & Tester reached the testing stage, it had already completed a detailed engineering and fabrication journey. In Phase One, we followed the story from the moment a Midwest‑based manufacturer contacted us with a need for a safer, more efficient way to open, inspect, and maintain their molds and dies. Their existing process relied heavily on manual labor, overhead cranes, and unsafe lifting practices—creating unnecessary risks and slowing down their maintenance workflow.
Phase One documented how our engineering team evaluated their tooling sizes, die weights, maintenance procedures, and safety concerns. Based on this analysis, we recommended the MDS‑8, a robust die splitter and tester designed to safely separate molds, open dies, and provide full access for cleaning, inspection, and repair. That phase covered the design, engineering, fabrication, and assembly of the machine, including the integration of the sliding table, hydraulic lift system, safety locks, and control panel.
Readers who want to revisit the beginning of the project can explore Phase One, where the foundation of the MDS‑8 was established.
Now, in Phase Two, the focus shifts from assembly to validation—ensuring that the MDS‑8 Die Splitter & Tester performs exactly as engineered before it is shipped to the customer’s facility.
👉 You can review the process of design and engineering in phase one:
Understanding the MDS‑8: Properties, Capabilities, and Industrial Uses
Before diving into the testing and pre‑commissioning process, it’s important to highlight what makes the MDS‑8 Die Splitter & Tester such a valuable tool for mold and die maintenance teams.
The MDS‑8 is a purpose‑built mold die testing machine designed to safely open, separate, and inspect dies without the need for cranes, pry bars, or manual lifting. It is engineered to handle heavy dies with precision and stability, reducing the risk of damage and dramatically improving maintenance efficiency.
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Key Properties of the MDS‑8 Die Splitter & Tester
The MDS‑8 is built around several core features that make it a reliable and essential piece of equipment for mold shops, die‑casting facilities, and stamping operations.
It includes a hydraulic lifting system capable of raising the upper die half smoothly and evenly, preventing misalignment or sudden shifts. The sliding table allows the lower die half to move outward for full access, making cleaning, inspection, and repair significantly easier. The machine’s precision guide rails ensure smooth motion and long‑term durability, even under heavy loads.
The MDS‑8 also incorporates safety locking mechanisms that secure the upper die half in place during inspection. This eliminates the risk of accidental closure, which is one of the most common hazards in manual die‑splitting operations. The control panel provides simple, intuitive operation with clear controls for lifting, lowering, sliding, and locking.
Industrial Uses and Applications
The MDS‑8 is used across multiple industries where molds and dies require regular maintenance. This includes:
Injection molding
Die casting
Metal stamping
Rubber molding
Tool and die repair shops
Maintenance departments in manufacturing plants
Its primary purpose is to safely separate dies for cleaning, inspection, and repair. It also serves as a die tester, allowing technicians to check alignment, fit, and parting line condition before returning the die to production.
By replacing cranes, chains, and manual lifting with a controlled hydraulic system, the MDS‑8 improves safety, reduces downtime, and extends the life of molds and dies.
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Final Touches
Throughout the build, we conducted rigorous testing of the 20MPA hydraulic system, verified the CAT4 safety light curtains, and calibrated the magnetic die clamps for secure holding during tilt and test cycles. These steps are critical for ensuring compliance with industrial safety standards and delivering a machine that performs under real-world production conditions.
Every component was assembled in-house, allowing us to maintain full control over quality assurance, system integration, and final testing. The result is a high-performance die splitter and tester that meets the demands of North American mold manufacturers seeking safer, faster, and more accurate die inspection workflows.
Testing and Inspection: Verifying Performance and Safety
Testing is the heart of Phase Two. This is where the MDS‑8 Die Splitter & Tester proves its capability, demonstrating that it can safely and reliably separate dies under real‑world conditions.
Initial Dry‑Run Testing
Before placing any dies on the machine, our technicians performed a dry‑run test. This involved cycling the hydraulic lift system, sliding the table in and out, and engaging the safety locks. The goal was to verify smooth motion, proper alignment, and correct control panel operation.
The lift cylinder was raised and lowered repeatedly to confirm consistent speed and pressure. The sliding table was moved through its full range of motion to ensure the guide rails were properly aligned and lubricated.
Load Testing With Simulated Weight
Once the dry‑run test was complete, the machine was tested under load. Weighted blocks were placed on the table to simulate the mass of a real die. This allowed us to verify:
Lifting stability
Table movement under load
Safety lock engagement
Hydraulic pressure consistency
Structural rigidity
The MDS‑8 performed flawlessly, demonstrating smooth lifting and precise control even under heavy load conditions.
Safety System Validation
Safety is a core part of every die‑splitting operation. During testing, our technicians verified:
Emergency stop functionality
Safety lock engagement
Over‑travel protection
Hydraulic pressure relief
Control panel interlocks
Each safety feature was tested individually to ensure it responded correctly under simulated fault conditions. This ensures that the die splitter and tester will operate safely even in unexpected scenarios.
Final Quality Assurance & Documentation
Every MDS-8 Die Splitter & Tester undergoes a rigorous quality assurance process before shipment. At our Cambridge facility, we perform a full factory acceptance test (FAT) to verify mechanical integrity, hydraulic performance, electrical safety, and control system functionality. This includes:
Hydraulic pressure testing at 20MPA
Stroke verification across the full 49″ range
Safety system validation, including CAT4 light curtains and emergency stop functions
PLC and HMI calibration for responsive, error-free operation
Electrical compliance checks for 480V / 60Hz, 14A systems
All test results are documented and archived as part of the machine’s technical dossier, which is included in the shipment. This package contains:
Wiring diagrams and hydraulic schematics
Operation and maintenance manuals
Safety certifications and inspection records
Serial number traceability for future support
Pre‑Shipping Preparation: Protecting the MDS‑8 for Transport
Once testing and inspection were complete, the MDS‑8 entered the pre‑shipping stage. This is where the machine is prepared for transport to the Midwest facility.
The hydraulic system was secured, and all moving components were locked in place. The sliding table was positioned and braced to prevent movement during transport. The entire machine was wrapped and protected from dust, moisture, and vibration.
The MDS‑8 was secured to a reinforced shipping base designed to handle its weight and maintain alignment during transit. All accessories, manuals, and documentation were packaged separately and labeled for easy identification upon arrival.
Pre‑shipping preparation ensures that the die splitter and tester arrives in perfect condition, ready for installation and commissioning.
Ready for Shipment: Secured and Scheduled
After passing final inspection and factory acceptance testing, the MDS-8 Die Splitter & Tester is now fully wrapped and secured for transport. Packed at our Cambridge facility, the machine is protected with industrial-grade materials to ensure safe delivery to the client’s site. This marks the final step in a build process that combined precision engineering, custom die handling design, and rigorous quality control. The unit is now staged and waiting for shipment day—ready to support safer, faster, and more accurate die maintenance operations.
Phase Two Conclusion: A Fully Verified Die Splitter & Tester
By the end of Phase Two, the MDS‑8 had completed its transformation from a fully assembled structure into a tested, inspected, and pre‑commissioned die‑maintenance system. Every component—from the hydraulic lift to the sliding table to the safety locks—was validated to ensure long‑term reliability and consistent performance.
The machine is now ready for shipment to the Midwest manufacturer, where Phase Three will begin: installation, commissioning, operator training, and long‑term support.
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Our MDS Series is the right solution for safety, time loss and efficiency problems. Visit the product page to find out more.
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