3D-printed measurement fixtures for micro-components

Reproducible component positioning for precise 3D optical measurements.

Small components, high demands on the mounting system

It is often difficult to position small components in a repeatable manner. Even slight changes in position can affect measurement results and inspection procedures. At the same time, the relevant component surfaces must remain as freely accessible as possible for optical detection.

Custom-designed and additively manufactured measuring fixtures ensure precise component positioning and are specifically tailored to the component’s geometry, measurement ranges, and test sequence.

Your Benefits with PROTOS-3D

From the measurement task straight to your own 3D-printed device

Because we combine design, metrology, and 3D printing under one roof, we can quickly and flexibly adapt fixtures to your components and testing requirements.

In-house 3D printing at PROTOS-3D

Fixtures can be manufactured directly by us and implemented on short notice.

Quick adjustments when changes are made

Changes to components or new requirements can be incorporated without lengthy external coordination.

Short lines of communication between design and metrology

The device is designed with a direct focus on accessibility, component layout, and the subsequent measurement process.

Flexible—from individual parts to multi-part solutions

We implement both custom single-part fixtures and fixtures for multiple components.

The key is proper component mounting

Defined_Position

Defined Position

Precise and repeatable positioning

Quick Fixation

Secure fastening

Stable support without unnecessary deformation

Unoccupied Measurement Areas

Unoccupied measurement areas

Relevant areas remain visually accessible

Easy Loading

Fast Assembly

Quick and precise loading of components

Clear Assignment

Clear Classification

Components and measurement points can be clearly labeled

Single-part or multi-part?

Single-part recording

A device holds a single component in a defined position.

Suitable for:

  • Components and Prototypes
  • varying versions
  • Customized exam questions
  • small quantities

Multipart Recording

Several components are positioned in a common fixture and measured as part of a single measurement sequence.

Suitable for:

  • recurring tests
  • Random samples
  • larger quantities
  • automated measurement procedures

Why Use 3D Printing for Measuring Devices?

Additive manufacturing enables the creation of custom-designed fixtures that can be quickly adapted to the component geometry, measurement task, and production volume. It offers a flexible and cost-effective alternative to conventional manufacturing, particularly for small, complex, or highly varied components.