In the fourth part of our checklist series, we present their possible applications for SMEs in the metalworking industry. The competitive pressure on metalworking companies in Germany is increasing noticeably. International competitors often benefit from more favorable cost structures, while rising energy prices, higher taxes and increasing regulatory requirements are making production more expensive in Germany. At the same time, central production and inspection processes in many small and medium-sized companies are still based on Excel spreadsheets, Word documents or even paper-based forms.
Contents
A zero-defect strategy is becoming a decisive competitive factor in this market environment. Resources must be used efficiently in order to consistently avoid unnecessary costs due to rejects or rework. The challenges often lie in the details of the daily routine:
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- Variable machine parameters: Are the feed rate, speed and coolant quantity correct? Small deviations often only show their effects hours later
- Tool wear: Tool service life and change intervals are often not systematically recorded, but are based on the experience of individual employees.
- Workpiece and material condition: Material-related causes of quality deviations are often only recognized after a delay.
The result is a strong dependency on individual experience combined with growing pressure to document. Nowadays, customers demand complete traceability. Those who continue to rely on paper are increasingly spending more time on administration than on value creation.
Digital checklists are fundamentally changing the way we work in production. They are far more than just a digital ticking off of tasks. They act as a process-accompanying assistance system directly at the workplace. Digital checklists support the following areas in metalworking companies in particular:
Support directly in production
Digital checklists structure central procedures along the entire production process. All relevant machine settings are checked systematically and step by step during set-up in order to avoid incorrect initial conditions.
A documented tool check is carried out before the start of production, during which any anomalies can be recorded immediately, for example with additional photos or notes. The incoming goods inspection can also be mapped in an integrated manner by directly recording material-relevant information such as batch or order numbers, for example via barcode scanning.
During ongoing production, checklists support worker self-inspection by documenting measured values directly on the workpiece and specifying appropriate action steps in the event of deviations. Finally, a structured checklist for the outgoing goods inspection ensures that products are only released once all inspection steps have been fully documented and the product is free of defects.
Efficient maintenance
Precision requires an optimally maintained system. Digital checklists shorten maintenance times by making the necessary work on the machine directly available step-by-step and also linking directly to relevant expert knowledge such as operating instructions or parts drawings. If a fault occurs, technicians have the digital history of the machine immediately to hand and can find out what work has been carried out on the machine and find the cause more quickly.
Material traceability and audit security
Traceability and the documentation of certain inspection processes are essential for certifications (such as ISO 9001). Digital checklists are used to record the test processes for compliance with the certification requirements. Test certificates for the inspection of the materials used are documented directly and assigned to the respective products or orders. Each checklist is configured precisely for the specific inspection process and has a complete version history, a transparent change history and a clear assignment to the processor. During the execution of the checklist, all entries are automatically saved with a time stamp and processor. During an audit, the report can be called up directly at the click of a mouse instead of searching through folders for days.
Support for training and knowledge transfer
Especially in times of a shortage of skilled workers, new employees need to become productive quickly. Digital checklists act as "digital mentors". With stored images and explanatory videos, even less experienced colleagues know exactly what is important when it comes to dimensional accuracy and surface quality
Conclusion: Quality is no longer a product of chance
For SMEs in the metalworking industry, switching from paper to digital checklists is more than just a technical upgrade. It is a decision for process stability. You reduce waste, relieve employees of tedious bureaucracy and impress customers with seamless quality.
