Converting to sheet metal in solidworks with no fixed face

#Converting to sheet metal in solidworks with no fixed face update
#Converting to sheet metal in solidworks with no fixed face software

The global no-penetration contact condition does not apply to contact regions involving sheet metal bodies meshed with shell elements. To improve accuracy, the element size on the sheet metal surface should be equal to the shell thickness.

#Converting to sheet metal in solidworks with no fixed face software

When bonding a shell edge to a sheet metal surface, the software rigidly connects each node point along the shellвЂ™s edge to the nearest elementвЂ™s face on the sheet metal body. The finer mesh allows for more elements and nodes to participate in the incompatible bonding algorithm. Refining the mesh in the contact region will result in a more complete description of the bonded contact. This can lead to an inconsistent bonded region. This results in an incompatible mesh being created due to the physical gap between the shell element mid-surface and the interfacing entities. The bonding is applied to the mid-surface of the shell mesh created for the sheet metal body.

A face to face coincident contact between a solid surface and a sheet metal surface.

Edges of a shell body which are in direct contact with a sheet metal surface.

A face to face coincident contact between sheet metal bodies.

The following scenarios make use of automatic bonding: Sheet metal bodies simplify the setup of contact conditions by utilizing the automatic bonding created by the global contact condition. This process ensures that the resulting shell mesh will always match the underlying solid geometry during the calculation.

#Converting to sheet metal in solidworks with no fixed face update

Changing the thickness of the sheet metal body at the part modeling level will update the shell definition. The shell thickness is tied to the thickness defined for the sheet metal body and cannot be manually changed. A surface body is created at the mid-plane of each sheet metal body for utilization in the shell definition and the offset condition is set to middle surface. A sketch can also be used to create a rip across a solid surface so that it can be unfolded.Дuring the creation of a linear static analysis, sheet metal bodies are automatically converted into shell entities. The software will automatically rip appropriate edges so that the body can be flattened properly. Model edges can be selected to specify where the bends will take place.

This allows for working with imported solid body geometry.ДЄ planar surface is selected in the convert to sheet feature to represent the fixed surface for the flat pattern. This can be accomplished by creating a new model constructed with sheet metal features (base flange, edge flange, miter flange, etc.) or an existing solid body can be converted into a sheet metal body by using the вЂњconvert to sheet metalвЂќ and вЂњinsert bendsвЂќ features. The streamlined study setup in SOLIDWORKS Simulation requires the geometry to be created using SOLIDWORKS sheet metal entities. This document will cover how sheet metal bodies can be used to simplify the creation of linear static analysis. Shell elements allow for the creation of a mesh with high surface fidelity while limiting the required system resources needed for the calculation. Their usage would lead to very large mesh size and corresponding computational effort. The use of solid elements is prohibitive due to the large aspect ratio difference between the span and thickness of sheet metal bodies. The nature of sheet metal geometry leads to the utilization of shell elements to represent their shape in a simulation study. The use of sheet metal bodies in SOLIDWORKS Simulation provides a streamlined study setup workflow.