Vea

contact

clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
clicca qui
                 
home page Versione italiana English version contattaci
home page Versione italiana English version contattaci
APPLICATIONS: QUALITY CONTROL
 
Feature
Overview

Other types of applications

[other applications]

Quality control, robot guide, dimensional measures, automatic sorting, verification of proper assembly, surface analysis, control characters ORC, OCV

controlli qualitativi

"End line" machines for quality control

[realized application]

CheckBox is a products series created by VEA to perform quality controls in a simple and flexible way. Checkbox is customized for the customer production and can perform surface analysis, color analysis, burrs presence, dimensional measurements, cracks detection, blowholes or lumps and all that can use for checking production. (video)

assemblaggio

Assembly correctness

[realized application]

The systems checks for the presence of all the components, discerning objects very similar between themselves, even if rotated , and the system is very tolerant about changes of conditions. This application use the QUALITY module together with the necessary extensions for recognizing rotated objects.

tracciabilita

Errors traceability

[realized application]

This job concern about checking that screws on gas valves are correctly placed. The major difficulty in this case is due to the lack of reference points on which base the calculations for measurement, then the wide tolerance of objects' dimensions and shapes and the position where they are are all additional difficulties to be solved. The system checks also the codes printed on valves and saves on memory the codes that belong to faulty valves, this for a complete traceability of defective products.

Color analysis

[realized application]

This system controls that the fuse color is consistent with the standard sample. Any variation is shown on the user panel.

vibrazioni

Multiple analysis

[realized application]

[video]

This application requires to check the quality of car pistons under different pont of view: production defects, assembly faults, missing components, surface integrity, mark and barcode check. The main difficulty the system encouters is caused by the high variability among fused metal pieces, like colour, shape, weldings, etc.
A modules series has been expressly created to suite to this kind of applications that requires high reliability surface analysis; these modules are updted continuosly in order to give the customer a product that is the state of the art in surface analysis.

vibrazioni

Switch assemblage

[realized application]

The problem of the producer of this switch is that to control the correct assemblage.
VEA has realized a series of applications devoted to the control of the assemblage for objects of various type.
A simple and intuitive configuration, the reliability, the insensibility to the environment and the hardiness are characteristic of these systems.
The system verifies that all the components is present, besides it control the correct position.
vibrazioni

Nipples control

[realized application]

The problem of the producer of these nipples is to verify the correct positioning of a plastic insert in head to the piece. Besides this some dimensional measures are performed.
For this type of application VEA use the system HQV-MEASURE for the dimensional and quality control of objects.
At this system it is applies a machine with rotary table that control around 3000 pieces / h.
The system verifies the presence of a plastic insert in head to the nipples and it effects some measures with centesimal tolerance. The piece is back-lighting to individualizing the profile.
vibrazioni

Automatic machine for needles control

[realized application]

To make a qualitative and dimensional control with centesimal precision of needles. This needles are mounted on rings. The system control more then 20000 points/h with an autonomy of operation of 12 h.
The system control if all neddles are mounted on the ring, if it was mounted a different type of neddle, if the dimension of neddle are correct, if it is damaged on point, if it have lacks or if it is crooked.
To make this control it was realized a plant on measure where each ring is storage in pull bar. The system control each ring and then put it in its bar corresponding at type of discard or in a bar of production. Each ring is rotated under optic groups of cameras that control point per point in real time (50 frames per second). It was be made a lot of attention to the compactness of plant and at the simplicity of use and of maintenance.

Quality control of scart connectors

[realized application]

The problem of the producer of these SCART connectors is that to check the alignment of the pins in three dimensions.


VEA has realized a series of applications dedicated for the dimensional control for each type of object, thanks to MEASURE module it is possible to take notice of different type of measures.
A simple and intuitive configuration , the reliability, the insensibility> to the environment and the sturdiness are characteristic of these systems.
The system is composed by two right-angled cameras that measure the distances among pin, if the distances don't reenter in limits of tolerance the connector is rejected.
interferenza

Control of warning lights

[realized application]

The type of machining executed on these warning light can cause a surplus of plastic material that covers part of the glass, besides the plastic surface can has some defects.
The purpose of this application is that to signal one not conformity of the warning light in comparison to the problems above described.
VEA has realized a series of applications for the control of quality and surfaces control on objects of different material.
Thanks to the module Quality it is possible to verify the presence of surplus of plastic material, the module Flaw allows to make surfaces analysis with algorithms in Fuzzy logic.
The system has four cameras, the warning light are prepared on a pallet that advances step by step to allows an analysis on 360°
interferenza

Control of threads on bolts

[realized application]

The problem of the producer is that to verify the existence and the integrity of the thread in the produced bolts. In application QUALITY of system HQV exist a module designed to verify the integrity of threads.
It is possible to recognize the following defects:
- absence of thread
- thread incomplete
- pass not conforming

The system is automatically suited for the environmental variations guaranteeing an high repetitioning of the control without any intervention of the operator.
The control of the thread of holes happens for auto-learning of the thread. An interesting detail to be signalled is that the vision systems VEA are predisposed for also working well with tilted camera of quite a lot of degrees as you can be noticed by the image.

VEA s.r.l. - via Fratelli Rosselli, 43 - 20010 CANEGRATE (MI) - ITALY - e-mail: vea@vea.it - 2000-2015© All Rights Reserved - P.I. 13478090155