Automotive

The development of production in the automotive industry is leaning towards components being outsourced to subcontractors, so they are ready-made for use in final assembly. These components are subject to a very strict quality control which must be provided by the supplier.

Components for the automotive industry are under tremendous pressure to be competitively priced while at the same time being highly innovative. With this in mind, the challenge is to ensure they meet the required quality standards. This requires good quality management, because errors in the products attract very high costs.

Automative

Recall programs are not only very expensive, but can also damage the reputation of a brand. Repairing reputation, if at all possible, with confidence building measures, incurs additional cost, so it is essential to get the products right the first time.

Inspecting, assembling and measuring are essential components of a comprehensive quality management system, and this is where Vision Engineering delivers this valuable contribution.

Inspection of components and assemblies

Visual examination for the early detection of problem areas will spare additional costs throughout the process.

With the eyepiece-less optical inspection systems Mantis and Lynx enable personnel to work in more ergonomic conditions for a concentrated, less fatiguing and more correct operation compared to conventional microscopes.

Automatic inspection systems are increasingly being used due to the very high output of components. However, automatic inspection systems need to be verified and validated. This is where eyepieceless microscopes Mantis and Lynx excel, as they utilize the best recognition system known to man – the human brain.

The eyepiece-less Lynx stereo zoom microscope, expandable with oblique optics, allows a very detailed inspection of problem areas which has not been seen before. Traceability and the access to the results across multiple sites are given through imaging and documentation extensions. This can aid the identification of the stage at which faults developed in the manufacturing process.

Error-free assembly under magnification

For the reliable, error-free assembly under magnification the operators’ hand-to-eye coordination is essential. The better a magnification system can support the operator, the easier it is to achieve the desired quality standard.

The eyepiece-less microscope technology from Vision Engineering combines the ergonomics of camera systems with the sureness in coordination as given only by stereoscopic microscopes.

No matter how good camera systems such as VisionZ become, their strength remains its documentation ability. This is because they do not offer any spatial information to the operator as eyepiece-less microscopes like Mantis an Lynx does.

Precise measurement of components

For initial product sampling and the random sample check the precise single measurement represents an accurate, rapid and inexpensive method. There is virtually no setup and programming time.

Employees in production, quality control, receiving or even the R&D department are able to quickly familiarize themselves to measure even complex geometries with Vision Engineering measuring microscopes.

Even with manual single measurements the measurement uncertainties are minimal. This is because the eyepiece-less optics and video edge detection are providing optimal performance to the operator.

The three classes of measuring devices from Vision Engineering are field tested to meet the different requirements:

  • Kestrel Elite, Swift and Swift-Duo are powerful 2-axis measuring instruments with many advantages compared to profile projectors
  • The Falcon video measuring machine for measuring in 3-axis with a lot of advanced features by standard
  • The Hawk family offers a huge variety of configurations for high-precision measurements

All Vision Engineering measurement systems are modular and therefore they can be configured to measurement requirements. These include:

  • different stage sizes
  • manual or automated
  • macro or micro lenses
  • choice of software options and
  • optical or video measurement capabilities.

Key points

  • Subcontractors
  • Quality control
  • Inspection Assembly
  • Manual measurement
  • Eyepieceless microscope

Application examples

  • Validation of automatic inspection systems
  • Random sample check
  • Startup of production equipment
  • Goods receiving control
  • Assembly under magnification
  • Contact free measurement
  • Crimp connection measurement
  • Turning tool measurement
  • Milling tool measurement
  • Inspection of assemblies
  • Weld penetration measurement
  • Connector housing measurement
  • Deburring of components
  • Measuring of seals
  • Engine Parts – valves, seals, bearings
  • Castings – suspension, engines
  • Fabrications – steering, suspension
  • Prototyping – R&D, patterns, motorsport, F1

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