1、Concept
Automobile interior trimming is referred to as
"Interiors System". We can know from the English term
"Interiors" that this part does not only have the function of
decoration, but also involve abundant functionality, security and engineering
properties. Automobile exterior trimming is referred to as "Exterior
System". Exterior system mainly involves frontier and rear bumpers, glass,
anti-collision adornment on automobile door, air-inlet grille, luggage carrier,
hatch, rear-view mirror, automobile door, accessories and sealing strip.
Interiors and exterior systems constitute important parts of automobiles, and
the design workload of interiors and exterior systems accounts for more than
60% that of automobile model design, being one of the most important parts of
automobile. In an automobile factory, plenty of works related to interiors and
exterior system is generally done by a huge automobile interior and exterior
team.
2、Measuring Element
Geometric dimensions of ordinary appearance,
installation hole position, angle between surfaces, etc.
3、Difficulty
Interiors and exterior systems are mainly
classified into two categories, namely structural enclosure and rubber sealing
part. The work pieces to measure work pieces of structural enclosure type are
required to ensure stability of clamps, however, generally, there are less
measurement points, therefor, meeting installation demands and perfectly
inserting in corresponding card slots or installation holes during assembly are
the key points; however, clamps are not suitable to hold rubber sealing parts
due to their soft material, and the sealing parts are naturally placed on
platform or manually restored to the original shape in most cases, and it has
lower requirements for measurement efficiency. However, more attention is paid
to whether it will cause damage to work pieces during measurement.
4、Solution
TZTEK VMA image measuring products apply optical
measurement model and non-contact measurement for zero damage. Manually control
platform movement to facilitate to check positions of work pieces to be checked
at any time. It has functions of measurement and monitoring during measurement.
TZTEK VMA instrument is designed with automatic focusing, automatic lighting
and other functions of automat, which has lowered the uncertainty caused by
artificial engagement in definition and luminance. Meanwhile, the VMA series
can also compile measurement tasks and file programmed modes, which ensures
consistency of measurement procedures of one work piece at different time
points for different products. Among the automatic programming measurement
tasks, light source data, Z-axis data and other can all be programmed in, and
light source and height can be automatically adjusted during operation. TZTEK
VMA instrument applies electronic screens lens of TZTEK patent, and is
perfectly combined with Vispec software independently researched and developed
by TZTEK as indicated. After achieving manual changeover magnification, it can
be directly used. Meanwhile, it features in good hand feeling for screens
adjusting and long service life, and achieves variable magnification prompt and
other effects.