Why is 3D scanning of a hydraulic cylinder worth it?
3D scanning of hydraulic cylinders
3D scanning allows a precise surface model of a hydraulic cylinder to be created, making it easy to capture exact measurements. The scan is performed using a laser-based measuring device.
Compared to traditional tools like calipers or micrometers, 3D scanning is faster and more accurate. Manual measurement is time-consuming and prone to human error, whereas 3D scanning significantly streamlines the process—especially in repair machining and related services. Without it, a machinist would need to measure the entire cylinder manually, which is both labor-intensive and demands a high level of skill.
3D scanning is particularly valuable for cylinders with irregular shapes or asymmetry, which are often difficult to measure by hand. It’s also useful when servicing or modifying cylinders. If a cylinder is being altered or duplicated, 3D scanning helps ensure the dimensions are exactly right.
If measurements are taken using manual methods or the 3D scan is done carelessly, any measuring errors made by the operator are highlighted. This is especially true when a large volume of measuring work is done in a single day, increasing the likelihood of mistakes. In the long run, 3D scanning delivers a higher-quality result.
How is a hydraulic cylinder 3D scanned?
When a broken part of a hydraulic cylinder is scanned, a surface model is created. This virtual model makes it possible to see the exact shape and dimensions of the part, and it can be modified using design software. At the same time, all measurement data is captured and stored. The machinists then use this model to produce the finished part.
It’s important that a designer is involved throughout the process to avoid accidentally recreating a damaged part.
Benefits of 3D Scanning
Time-saving: 3D scanning offers a fast and efficient way to obtain precise measurements.
Cost-effective: Thanks to its speed and ease, 3D scanning is often more economical than traditional measurement methods.
Simplifies modifications: If a component like a piston or piston rod is damaged, the broken part can be visualized and modified directly in the design software before machining begins.
Improved communication with customers: If a cylinder is damaged, 3D models make it easier to explain repairs or changes to the customer by showing exactly where the issue is—something that’s harder to do with photos alone.
Higher-quality outcome: When performed correctly, 3D scanning significantly reduces measurement errors. It also allows for the creation of a digital database of cylinder measurements and specifications. This makes it easy to refer back to previous measurements—like hole placements—at any time, which isn’t possible if something was missed during manual measuring.
