Inspection

Testing technology - Testing of printed circuit boards (spring contact pins)

Reliable test methods are essential in electronics manufacturing. Spring contact pins serve as a precise interface for testing connections in electronic assemblies. But how exactly are spring contact pins used and which variants are available? In this article, you'll discover the many uses and different designs of these precise testing tools.

8 Minutes read

Guide to reading micrometers

When components are manufactured within tight tolerances, the precise handling of micrometers is very important. But correct reading has to be learned: What scales are there? What does the reference line show? And how is the measurand actually determined? In our current blog post, micrometers are explained in detail. We show you step by step how to read analog micrometers correctly – with hands-on examples, typical sources of error and tips from manufacturing engineering.

12 Minutes read

Types of proximity switches in mechanical engineering quality assurance (high-precision switches)

High-precision switches are used in mechanical engineering when the task at hand is determining exact positions, checking manufacturing tolerances, or for process monitoring. Depending on the application, there are different types of switches that this article presents in detail.

5 Minutes read

Profile Rail Guides - Calculation of the Service Life of a Linear Guide

In industrial automation and mechanical engineering, profile rail guides are the backbone of precise and efficient motion. But how long do they really last – and what factors affect their lifespan? Read our blog to learn which types of service life are relevant, the advantages and disadvantages of profile rail guides, and how to maximize the service life of your equipment through precise calculations and targeted optimizations. Read on to learn how to make careful decisions to avoid operational downtime and ensure long-term productivity.

11 Minutes read

Proximity switch vs. limit switch - Differences and areas of application

In industrial automation and control technology, precise and reliable switching operations are essential. But which technology is right for your application? Mechanical limit switches offer robustness and ease of use, while non-contact proximity switches offer high precision and durability. This blog provides you with a detailed comparison of both systems, explains their operation, differences, and areas of application, and provides valuable insights into key parameters such as sensing range, switching hysteresis, and detection distance.

16 Minutes read
Example of a feeler gauge
Example of a feeler gauge

Gauge design explained: Inspection fixtures for quality assurance

Gauges in mechanical engineering and modern manufacturing play a central role in meeting the highest quality requirements and standards. Test gauges guarantee fast and accurate test processes without having to rely on complicated measuring technology. Inspection fixtures for material testing machines are easily adaptable to individual components. But what types of gauges and test fixtures are there? How are these structured and what components and materials are suitable when creating such a test fixture? Learn all about this in this article.

9 Minutes read

Test technology - Positioning

Precise workpiece positioning is essential for reproducibility of measurement values in metrology, testing and gauge construction. Only when workpieces are precisely positioned and fixed can actual and target conditions be reliably compared to each other. This article highlights the challenges of positioning, introduces key components, and demonstrates how modern testing methods ensure accurate alignment.

8 Minutes read

Lubrication of Ball Screw Drives – Lubricants, Application Areas and General Information

Ball screws drives or recirculating ball spindles should never be used without lubrication, otherwise their functionality cannot be guaranteed and their service life will be shortened. Lubricants such as oil or grease may be used for lubrication. This article explains which lubricant is suitable for which reasons and how to optimally lubricate ball screws.

10 Minutes read

Test equipment and positioning elements for sheet metal parts

In this blog article, we will take a closer look at test equipment and positioning elements for sheet metal parts, explain their significance for production quality and examine their application in mechanical engineering. Quality control of sheet metal parts is crucial for ensuring product quality and customer satisfaction. Precision and accuracy are essential in mechanical engineering and special machine construction. Test equipment such as test pins, positioning bushings and other high-precision positioning elements are used here, which enable an effective and reliable check of the manufactured parts.

7 Minutes read

Manual locating units – Precision in small spaces

Locating units play a central role in mechanics and are essential for designers in many different applications. In this article, we will review how locating units, their different types and their applications work.

7 Minutes read