Flexible Main Line Welding System
1. Process introduction:
The main welding wire flexible system is mainly to complete the
assembly and welding work of the lower body, side wall, roof and
other assemblies. It is possible to switch flexible production
lines for more than 4 types of models; using core technologies such
as hub-type flexible assembly, warehouse-type flexible assembly,
and robot flexible assembly, through technical transformation, the
production cycle can be increased to 65JPH, and the automation rate
can reach 95%. above.
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2. Project case:
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3. The development trend of automobile welding production line
At present, the development trend of the world's automobiles is
from mass production to multi-variety and small-batch production.
In order to meet the extensive and diverse needs of automobile
consumers and adapt to the fierce competition in the automobile
market, major automobile manufacturers in the world continue to
shorten the model change Cycle, to speed up the update of vehicle
types, so the modern automobile welding line is gradually becoming
more flexible in function.
In a narrow sense, the flexible production line generally refers to
the mixed production of various models. Various models can adjust
the proportion of the entire model arbitrarily according to changes
in market demand and under the premise that the total output
remains unchanged. Various flexible transmission devices such as
elliptical ground circular lines and elevated upper and lower
circular lines (as shown in Figure 9) have appeared successively.
For example: the T100S/FINR ASSYLINE of Daewoo Motor Corporation of
South Korea is to produce the car bodies of three different models
of T-100, 3-door, 4-door and 5-door, in mixed flow on the same
transmission line.
4. Analysis of the structure and working principle of the
transmission device of the automobile welding production line
The following takes the transmission device of the automobile side
panel assembly line as an example to analyze its structure and
working principle in detail
The transmission device of the side panel assembly line of a
certain vehicle type adopts a four-station reciprocating rod
device, which can realize horizontal and vertical movement.
