Holocreators Blog

On the Holocreators Blog, you will find posts about 3D-scanning and reverse engineering. Post topics range from explanations and tutorials to art projects. We illuminate topics from various angles, often with video.
blurBlue
red 3
blurIMG
blurGreen

All posts

How to 3D-scan people or animals?

With the help of specialized 3D scanners, you can 3D-scan people and animals. This allows you to create 3D models that can be 3D-printed or used for 3D animation. We'll show you three different devices that make such 3D scans possible.

What is Kitbashing?

Kitbashing is associated with model making. It is composed of the words "Kit" and "Bashing". “Kit” refers to "model kit". So, when a model maker is "kitbashing", he blends parts from different model kits. Similar to a collage. The model maker combines several individual models into an entirely new model.

What is the difference between NURBs model and a mesh?

A NURBS model consists of points connected by curves. A polygon mesh consists of thousands or millions of small triangles. CAD surface models are usually created using NURBS surfaces, while 3D scans are typically exported as a polygon mesh. The conversion from a polygon mesh to a NURBS model is called "reverse engineering".

Reverse engineering and error propagation

Reverse engineering enables us to create a copy of an object. For this purpose, the part is 3Dscanned, then the 3D scan data is converted into a CAD format, and finally, the part is manufactured. All these steps result in noticeable deviations. If an error adds up over multiple steps, then we call this error propagation.

Lecture on reverse engineering (3D scan and CAD)

Swann Rack from Holocreators gave a presentation on reverse engineering at the Rapid.tech 3D Congress 2018. Reverse engineering allows an object to be reproduced using 3D scanning and subsequent conversion into a CAD format. In his presentation, Swann Rack talked about the different 3D scanning techniques and how the reverse engineering process works.

IKEA closet repair with 3D scanning and 3D printing

We digitally repaired the broken clothes rail holder of an IKEA closet and then 3D-printed it in plastic. We first 3D-scanned the original broken part using a 3D CT scanner (computed tomography 3D scanner). Afterward, we reconstructed the 3D scan using reverse engineering and thus repaired it. The finished file was 3D-printed inside a laser sintering 3D printer.

Ready to get started?

  • JPG, PDF, or PNG max 100 MB
    Drop files here or
    Accepted file types: jpg, png, pdf, jpeg, Max. file size: 100 MB.

    Most Popular

    Estimated reading time: mins

    Vitronic Vitus 3D body scanner Product Review

    At Vitronic in Wiesbaden, we tested the 3D body scanner "Vitronic Vitus". This body scanner was developed primarily for the clothing industry to capture people’s body measurements quickly. Besides body measurements, this 3D scanner also captures color information, and thus, established itself for creating 3D figures.
    Estimated reading time: mins

    Combining 3D-CT scanner and photogrammetry

    We combine the advantages of photogrammetry and 3D CT scanning (computed tomography) to create a highly accurate color 3D scan. Photogrammetry provides the best possible color information, while computed tomography allows us to 3D-scan the object with unparalleled accuracy. Subsequently, the 3D scan data from both techniques are merged.
    Estimated reading time: mins

    How to convert STL to STEP with free software?

    Using free software, we can convert a 3D scan (STL) into a CAD format (STEP). This process is called reverse engineering. We will reconstruct a solid model based on a 3D scan. This is not an automatic process, but a manual reconstruction. For this tutorial, we will use Netfabb (version 7.4.0) or Netfabb (current version) to measure the 3D scan. And the current version of FreeCAD (free CAD software) to redesign the part in CAD.
    Estimated reading time: mins

    How to 3D-scan people or animals?

    With the help of specialized 3D scanners, you can 3D-scan people and animals. This allows you to create 3D models that can be 3D-printed or used for 3D animation. We'll show you three different devices that make such 3D scans possible.
    Estimated reading time: mins

    IKEA closet repair with 3D scanning and 3D printing

    We digitally repaired the broken clothes rail holder of an IKEA closet and then 3D-printed it in plastic. We first 3D-scanned the original broken part using a 3D CT scanner (computed tomography 3D scanner). Afterward, we reconstructed the 3D scan using reverse engineering and thus repaired it. The finished file was 3D-printed inside a laser sintering 3D printer.
    Estimated reading time: mins

    Lecture on reverse engineering (3D scan and CAD)

    Swann Rack from Holocreators gave a presentation on reverse engineering at the Rapid.tech 3D Congress 2018. Reverse engineering allows an object to be reproduced using 3D scanning and subsequent conversion into a CAD format. In his presentation, Swann Rack talked about the different 3D scanning techniques and how the reverse engineering process works.

    Subscribe to the Holocreators Newsletter

    We make videos about 3D-scanning and reverse engineering. We will happily inform you when a new video goes online.

    Thanks you!

    Our representative will be in touch with you soon

    Thanks you!

    We are glad that you have subscribed to our newsletter
    sparks