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TNC users could visually simulate NC programs as early as 1984

MarketingDR. JOHANNES HEIDENHAIN GmbH on June 25, 2026 at 10:00 AM
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The year 1984 marked an important milestone in reliable and user-friendly CNC machining.

This was the inaugural year of the TNC 155—the first HEIDENHAIN control offering a graphical simulation of the machining process and the first to enable manual ISO programming.

Its visual representation of the machining process dramatically improved NC program validation, allowing errors to be caught and fixed before they could occur.

And by allowing users to enter ISO programs into the control, the TNC 155 paved the way for the successful deployment of TNC controls in vocational learning contexts.

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The controller within the meaning of Art. 4(7) GDPR is: IndustryArena GmbH, Schneiderstr. 6, 40764 Langenfeld, Germany.
You may reach our data protection officer under [email protected].

Purpose of processing
We process your personal data concerning the use of the contact form and the communication with the company of the newsroom as well as the transmission of your data to this company in accordance to Art. 6 (1a) GDPR. This constitutes a legitimate interest for us in accordance to Art. 6 (1f) GDPR.

Recipient of the data
Within our organization, those units gain access to your data, which are necessary to fulfil the above purposes.
Personal data will only be transmitted to third parties if this is necessary for the aforementioned purposes or if another legal basis exists. If necessary, we conclude the corresponding data protection agreements with third parties, in particular pursuant to Art. 28 GDPR.

Data storing
Your data will be transmitted to the company of the newsroom for further processing. The period of storing is the duration of the processing of your request by the respective company.
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