AUTOMATION SOLUTION DEFYING DIFFICULTIES.

C 42 U RS 2 | Piesslinger | Automation

Hermle provided support in the automation of parts manufacturing and demonstrated that different tolerances and difficult surfaces must not necessarily be a criterion for exclusion for unmanned machining.

Piesslinger is among the oldest companies in Austria. Its roots go back to a scythe forging shop founded in 1553 in Molln in Upper Austria. The family-owned business today with more than 400 em­ployees specialises in aluminium components and surface technol­ogies.

The aluminium component sector employs about 90 employees predominantly mechanically finishing aluminium as profiles and sheets. The clients are from the plumbing, medical technology, sports and audio systems sectors. "Our customers primarily come from the premium price sector – major orders include maximally 100,000 pieces per year with typical manufacturing lots being in the range of 200 to 1,000 pieces," Roland Hackl, Section Manager Aluminium Components from Piesslinger explains. He considers the broad range of manufacturing options, starting from machining via punching, bending or canting up to the following surface finishing such as grinding, polishing or brushing, powder coating or anodiz­ing as the ultimate strength of the company.

 

Automation project to secure the future of the location

To remain competitive with machining, Piesslinger wanted to enter into the automated parts manufacturing about three years ago al­ready. "Therefore it was the objective to be able to produce specific sheet or profile parts more efficient by automation and at the same time fully utilise the new machining centre with them," Hackl ex­plains. The challenge was not only the small numbers. "It turned out to be a big difficulty in our project that we have tolerances of ± 5/10 millimetres for our extruded profiles. Still, the parts finally had to be milled precisely to the ± 1/10 millimetre. These differ­ences in tolerance had to be compensated by appropriate devices and an intelligent clamping concept," the Section Manager explains.

  • Mitarbeiter beim steuern der Roboterzelle über den Leitrechner
    The robot cell is controlled by a master computer.
  • Der Roboter, welcher Platinen, Paletten oder auch Einzelteile in die C 42 übergibt
  • Blick in das Innenleben einer Hermle-Maschine
  • Innenleben einer Hermle-Maschine mit dem Vakuumgreifer der Firma J. Schmalz

To remain competitive with machining, Piesslinger wanted to enter into the automated parts manufacturing about three years ago al­ready. "Therefore it was the objective to be able to produce specific sheet or profile parts more efficient by automation and at the same time fully utilise the new machining centre with them," Hackl ex­plains. The challenge was not only the small numbers. "It turned out to be a big difficulty in our project that we have tolerances of ± 5/10 millimetres for our extruded profiles. Still, the parts finally had to be milled precisely to the ± 1/10 millimetre. These differ­ences in tolerance had to be compensated by appropriate devices and an intelligent clamping concept," the Section Manager explains.

Eine Aluminium-Platine wird mit einer Hermle-Maschine bearbeitet
Seven individual parts are milled and machined at Piesslinger from an aluminum blank measuring 600 x 500 mm. The process was fully automated together with Hermle.

Goals more than achieved

Meanwhile Piesslinger can fully utilise the machining centre supplied in March 2019 and transfer an ever increasing number of compo­nents to the new manufacturing concept. "The new system is a mile­stone for us. We were able to make a big step into the future with it and ensure automated parts production which in turn secures the future of the location," Roland Hackl finally emphasises.

Click on the "Activate" link to view the content.
Please note that the data will be transmitted to Vimeo after activation.
More information

Online-Schulungen der HERMLE AG

Do you have
any questions?
We are happy
to answer them

Ein HERMLE Mitarbeiter

Tailor-made
career? Start
with HERMLE

Data privacy settings

Cookie settings
This website uses cookies that enable services from external providers, e.g. YouTube or Google Maps. The legal basis for data processing is Article 6 (1a) GDPR.

Please note that some functions may not be available depending on your settings.

More information can be found in our Statement on data protection