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Automotive

Correct mold matching, zero defect production.

In the project implemented at Maxion Inci Steel's wheel factory in Manisa, production molds were tracked with an RFID-based system. The project aimed to ensure correct matching of molds based on recipes and prevent the use of incorrect molds.

Sector
Automotive
Location
Manisa
Year
2021
Scope
Software and Integration
Maxion İnci Logo
Customer and Context

Mold control and process security in wheel production

In the project implemented at Maxion Inci Steel's wheel factory in Manisa, production molds were tracked with an RFID-based system. The project aimed to ensure correct matching of molds based on recipes and prevent the use of incorrect molds.

Ensuring mold accuracy in production is of critical importance for product quality and line efficiency.

Needs / Problems

Incorrect mold usage and quality risks

In wheel production, it had to be guaranteed that the mold suitable for each recipe was used. Manual mold selection brought the risk of incorrect mold usage and related quality/scrap issues. In addition, the inability to reliably monitor the useful life of molds made maintenance and planning difficult.

  • 01Mold Matching ErrorsThe risk of starting production with the wrong mold due to manual controls, leading to scrap.
  • 02Mold Life Tracking DifficultyInability to automatically track mold stroke cycles and maintenance schedules.
Solution

PLC integrated operation permit with RFID reading

In the project using RFID equipment, integration with the existing PLC was provided to match molds on a recipe basis, preventing the use of incorrect molds. During recipe changes, mold IDs are read via RFID to verify matching; when matched, the machine is granted permission to operate. Mold lifetimes are also tracked through the RFID-based system.

01

Recipe Input

The wheel production recipe is selected from the PLC system by the operator.

02

RFID Mold Reading

The RFID tag on the mold is scanned by the RFID reader on the wheel machine.

03

Logical Verification

The PLC system compares the read mold ID with the recipe requirements.

04

Operation Permit

When the match is correct, the machine is permitted to run and production starts.

Technology / Equipment Used

Industrial RFID and PLC infrastructure

HARDWARE

Boron-Oil Resistant RFID Tags

RFID tags with high durability against boron oil and chemicals in harsh production environments.

AUTOMATION

RFID Devices and Readers

RFID hardware reading mold IDs precisely and transmitting them to the PLC.

CONTROL

Existing PLC Integration

PLC system logically comparing mold data with recipes and unlocking the machine.

SOFTWARE

Mold Life Tracking Module

Software layer tracking lifetime and planning maintenance according to mold cycle counts.

Integrations

Field PLC and Logical Lock Integration

The system runs integrated with the customer's existing PLC infrastructure. After the mold ID is scanned and verified via RFID, the PLC logical lock is opened, allowing the machine to run.

PLC Field Logical ControlThe mold match is locked at the PLC level, physically preventing starting production with the wrong mold.
Benefits / Results

Error-free production and data-driven maintenance

Zero Wrong Molds

Incorrect mold usage is completely prevented thanks to automatic RFID matching and PLC locking.

Quality and Scrap Savings

Production scrap and quality deviations resulting from incorrect mold installations are eliminated.

Predictive Maintenance

Mold maintenance planning has become data-driven by tracking mold lifetimes and stroke counts.

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