Describes small diameter hole issues found during sheet metal design analysis. More...

Inheritance diagram for cadex.DFMSheetMetal_SmallDiameterHoleIssue:

Public Member Functions
	DFMSheetMetal_SmallDiameterHoleIssue (global::System.IntPtr cPtr, bool cMemoryOwn)

	DFMSheetMetal_SmallDiameterHoleIssue ()
	Constructor.

	DFMSheetMetal_SmallDiameterHoleIssue (cadex.SheetMetal_Hole theHole)
	Constructor.

double	ExpectedMinDiameterToSheetThicknessRatio ()

void	SetExpectedMinDiameterToSheetThicknessRatio (double theRatio)

double	ExpectedMinDiameter ()

double	ActualDiameter ()

Public Member Functions inherited from cadex.DFMSheetMetal_HoleIssue
	DFMSheetMetal_HoleIssue (global::System.IntPtr cPtr, bool cMemoryOwn)

cadex.SheetMetal_Hole	SheetMetalHole ()

double	ActualSheetThickness ()
	Returns the actual sheet thickness of analyzed part in mm .

void	SetActualSheetThickness (double theThickness)
	Sets the actual sheet thickness in mm. theThickness should be greater than zero.

Public Member Functions inherited from cadex.DFMBase_HoleIssue
	DFMBase_HoleIssue (global::System.IntPtr cPtr, bool cMemoryOwn)

cadex.MTKBase_Hole	Hole ()

void	SetHole (cadex.MTKBase_Hole theHole)

Public Member Functions inherited from cadex.DFMBase_Issue
	DFMBase_Issue (global::System.IntPtr cPtr, bool cMemoryOwn)

Public Member Functions inherited from cadex.MTKBase_Feature
	MTKBase_Feature (global::System.IntPtr cPtr, bool cMemoryOwn)

void	Dispose ()

	MTKBase_Feature ()
	Constructor.

void	Nullify ()

bool	IsNull ()

bool	IsEqual (cadex.MTKBase_Feature theObject)

bool	IsNotEqual (cadex.MTKBase_Feature theObject)

Static Public Member Functions
static new bool	CompareType (cadex.MTKBase_Feature theFeature)
	Returns true if theFeature is a DFM sheet metal small hole issue.

static new cadex.DFMSheetMetal_SmallDiameterHoleIssue	Cast (cadex.MTKBase_Feature theBase)

Static Public Member Functions inherited from cadex.DFMSheetMetal_HoleIssue
static new bool	CompareType (cadex.MTKBase_Feature theFeature)
	Returnstrue if theFeature is a DFM sheet metal hole issue.

static new cadex.DFMSheetMetal_HoleIssue	Cast (cadex.MTKBase_Feature theBase)

Static Public Member Functions inherited from cadex.DFMBase_HoleIssue
static new bool	CompareType (cadex.MTKBase_Feature theFeature)
	Returnstrue if theFeature is a DFM hole issue.

static new cadex.DFMBase_HoleIssue	Cast (cadex.MTKBase_Feature theBase)

Static Public Member Functions inherited from cadex.DFMBase_Issue
static bool	CompareType (cadex.MTKBase_Feature theFeature)
	Returnstrue if theFeature is a DFM issue.

static cadex.DFMBase_Issue	Cast (cadex.MTKBase_Feature theBase)

Protected Member Functions
override void	Dispose (bool disposing)

Detailed Description

Describes small diameter hole issues found during sheet metal design analysis.

Small hole diameter issue refers to the problem where holes with a diameter of less than required may cause deformation or cracking of the metal. This happens because the force required to create the hole exceeds the yield strength of the material, causing it to buckle or distort.

Contains simple hole that fails the following condition:

\[ \large Dia_h \geq T \times Rt \]

\[ \begin{aligned} & \small Dia_h - \text{actual hole diameter} \\ & \small T - \text{actual sheet thickness} \\ & \small Rt - \text{expected minimum hole diameter to sheet thickness ratio} \end{aligned} \]

Note: This issue can contain only SheetMetal_Hole objects and NOT SheetMetal_ComplexHole. Because small diameter hole analysis carried out only for simple holes (SheetMetal_Hole).

See also: DFMSheetMetal_Analyzer, DFMSheetMetal_AnalyzerParameters.MinHoleDiameterToSheetThicknessRatio(), SheetMetal_Hole

Examples: sheet_metal/dfm_analyzer/Program.cs, and sheet_metal/dfm_analyzer/main.cxx.

Constructor & Destructor Documentation

◆ DFMSheetMetal_SmallDiameterHoleIssue()

cadex.DFMSheetMetal_SmallDiameterHoleIssue.DFMSheetMetal_SmallDiameterHoleIssue ( cadex.SheetMetal_Hole theHole )

inline

Constructor.

Creates a small diameter hole issue from the SheetMetal_Hole object.

Member Function Documentation

◆ ActualDiameter()

double cadex.DFMSheetMetal_SmallDiameterHoleIssue.ActualDiameter ( )

inline

Returns the actual hole diameter in mm .

See also: Hole()

Examples: sheet_metal/dfm_analyzer/Program.cs.

◆ Dispose()

override void cadex.DFMSheetMetal_SmallDiameterHoleIssue.Dispose ( bool disposing )

inlineprotectedvirtual

Reimplemented from cadex.DFMSheetMetal_HoleIssue.

◆ ExpectedMinDiameter()

double cadex.DFMSheetMetal_SmallDiameterHoleIssue.ExpectedMinDiameter ( )

inline

Returns the expected minimum hole diameter in mm .

\[ \large Dia_e = T \times Rt \]

\[ \begin{aligned} & \small Dia_e - \text{expected minimum hole diameter} \\ & \small T - \text{actual sheet thickness} \\ & \small Rt - \text{expected minimum hole diameter to sheet thickness ratio} \end{aligned} \]