SolidWorks connectors.
What are they?
And how can we best utilize them?
Connectors are a simulation
based tool used to simulate
real world behavior of connections
or interactions between components.
These entities virtually represent
a series of items such as bolts,
pins, and springs to model
how they restrict the relevant movement
without having to insert
the geometric bodies.
To insert this, we can find
the connections folder in our simulation
study tree.
You will not be able to find this
in Simulation Express,
as it's only available in Simulation
Standard and above.
This provides a quick and convenient
way to insert connector
elements, as well as providing you
with several different specialized options
that replicate realistic conditions,
such as preload
and rotational stiffness in of 2024.
There are ten
types of connectors available
bolts, pins, springs, and bearings,
which we use to replace
the physical hardware they represent
spot welds and edge worlds,
and finally link rigid linkage,
rod and elastic support,
which are found in the fixtures folder.
These items are simply a representation
within the model
and don't have their own fastenings,
but more importantly,
they do not require meshing.
This has the potential
to reduce your overall element number
for your mesh, meaning a more efficient
and quicker study.
When using connectors,
you need to ensure that you're
making the right selections
for your study.
In this partially complete study,
we're investigating the behavior
of two pipes, which need eight bolts
inserted to form their connection.
In the model tab,
we can see the whole series feature
creating the holes
in which the bolts need to be inserted.
Instead of using
solid modeling or two box
to insert the bolts, we're going to use
the connections folder to insert them
virtually in the simulation environment.
Each of the ten connection
types have their own unique set of inputs,
specialized to the behavior
of the connection
for bolts other than the required
inputs, specify
the type, location, and size.
You also have a series of optional inputs.
This includes connection type,
material strength data,
the preload.
Once the selections have been made.
We can add the fastening.
Since the bolt holes in this example
were made using hole series.
The bolts can be optionally propagated
to other hole instances
within the same feature, giving us
our completed study.
Once the study containing connectors
has been run, a series
of additional results are generated.
The option from the results
folder list connector force shows
the calculated output forces
for each individual connector.
This allows
you to determine whether the fastener
can withstand these loads
to a reasonable factor of safety,
and whether it's suitable for its purpose.
This is only available for pin
spring bolts,
spot weld link and bearing connectors.
bolt connectors can also be inserted
by converting
existing toolbox components in the model.
This model has had eight bolts
and that's inserted
one than using a tool box.
option toolbox fasteners
bolts will collect the fasteners
and automatically convert them
into bolt connectors.
Since the bolt parameters are predefined
by toolbox, the properties are filled
in automatically,
but they can be changed after creation.
This is only available in simulation
professional and above
exclude converts to bolt connectors.
Whether you're just getting started
with SOLIDWORKS Simulation
or already an experienced, user
consider attending one of our dedicated
training courses where you'll learn
all of the best practices
to create reliable studies every time.