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cadex::DFMMachining_DeepHoleIssue Class Reference

Describes deep hole issues found during cnc machining drilling design analysis. More...

Inheritance diagram for cadex::DFMMachining_DeepHoleIssue:
cadex::DFMMachining_DrillingIssue cadex::DFMBase_HoleIssue cadex::DFMBase_Issue cadex::MTKBase_Feature

Public Member Functions

 DFMMachining_DeepHoleIssue ()
 Constructor.
 
 DFMMachining_DeepHoleIssue (const Machining_Hole &theHole)
 Constructor.
 
double ExpectedMaxDepthToDiameterRatio () const
 
void SetExpectedMaxDepthToDiameterRatio (double theRatio)
 
double ExpectedMaxDepth () const
 
double ActualDepth () const
 
- Public Member Functions inherited from cadex::DFMMachining_DrillingIssue
Machining_Hole MachiningHole () const
 
- Public Member Functions inherited from cadex::DFMBase_HoleIssue
const MTKBase_HoleHole () const
 
void SetHole (const MTKBase_Hole &theHole)
 
- Public Member Functions inherited from cadex::MTKBase_Feature
 MTKBase_Feature ()
 Constructor.
 
 ~MTKBase_Feature ()
 Destructor.
 
void Nullify ()
 
bool IsNull () const
 
 operator bool () const
 Casts the object to the bool type.
 
template<typename T >
bool IsOfType () const
 
ImplType * Impl () const
 
template<typename T >
T * Impl () const
 Reserved for internal use.
 
bool operator== (const MTKBase_Feature &theObject) const
 
bool operator!= (const MTKBase_Feature &theObject) const
 

Static Public Member Functions

static bool CompareType (const MTKBase_Feature &theFeature)
 Returns true if theFeature is a dfm machining deep hole issue.
 
- Static Public Member Functions inherited from cadex::DFMMachining_DrillingIssue
static bool CompareType (const MTKBase_Feature &theFeature)
 Returns true if theFeature is a dfm machining drilling issue.
 
- Static Public Member Functions inherited from cadex::DFMBase_HoleIssue
static bool CompareType (const MTKBase_Feature &theFeature)
 Returnstrue if theFeature is a dfm hole issue.
 
- Static Public Member Functions inherited from cadex::DFMBase_Issue
static bool CompareType (const MTKBase_Feature &theFeature)
 Returnstrue if theFeature is a dfm issue.
 

Additional Inherited Members

- Public Types inherited from cadex::DFMMachining_DrillingIssue
typedef cadex::internal::DFMMachiningImpl_DrillingIssue ImplType
 
typedef std::shared_ptr< ImplType > ImplPtrType
 
- Public Types inherited from cadex::DFMBase_HoleIssue
typedef cadex::internal::DFMBaseImpl_HoleIssue ImplType
 
typedef std::shared_ptr< ImplType > ImplPtrType
 
- Public Types inherited from cadex::DFMBase_Issue
typedef cadex::internal::DFMBaseImpl_Issue ImplType
 
typedef std::shared_ptr< ImplType > ImplPtrType
 
- Public Types inherited from cadex::MTKBase_Feature
typedef cadex::internal::MTKBaseImpl_Feature ImplType
 
typedef std::shared_ptr< ImplType > ImplPtrType
 
- Protected Member Functions inherited from cadex::DFMMachining_DrillingIssue
 DFMMachining_DrillingIssue (ImplPtrType theImpl)
 Reserved for internal use.
 
- Protected Member Functions inherited from cadex::DFMBase_HoleIssue
 DFMBase_HoleIssue (ImplPtrType theImpl)
 Reserved for internal use.
 
- Protected Member Functions inherited from cadex::DFMBase_Issue
 DFMBase_Issue (ImplPtrType theImpl)
 Reserved for internal use.
 
- Protected Member Functions inherited from cadex::MTKBase_Feature
 MTKBase_Feature (ImplPtrType theImpl)
 Reserved for internal use.
 
- Protected Attributes inherited from cadex::MTKBase_Feature
ImplPtrType myImpl
 

Detailed Description

Describes deep hole issues found during cnc machining drilling design analysis.

Drilling deep holes is a complex task that requires careful consideration of various factors such as drill geometry, coolant supply, chip removal, and machine rigidity. During the drilling process, chips and heat generated from the cutting action accumulate in the hole and can cause tool wear and breakage, as well as damage to the workpiece. Another challenge is maintaining the straightness and accuracy of the hole. As the drill penetrates deeper into the workpiece, it may deflect due to the increased cutting forces.

Contains hole that fails the following condition:

\[ \large D_h \leq Dia_h * Rt \]

\[ \begin{aligned} & \small D_h - \text{actual hole depth} \\ & \small Dia_h - \text{actual hole diameter} \\ & \small Rt - \text{expected maximum hole depth to diameter ratio} \end{aligned} \]

See also
DFMMachining_Analyzer, DFMMachining_DrillingAnalyzerParameters.MaxHoleDepthToDiameterRatio()
Examples
MTKConverter/Program.cs, MTKConverter/main.cxx, machining/dfm_analyzer/Program.cs, and machining/dfm_analyzer/main.cxx.

Constructor & Destructor Documentation

◆ DFMMachining_DeepHoleIssue()

cadex::DFMMachining_DeepHoleIssue::DFMMachining_DeepHoleIssue ( const Machining_Hole theHole)

Constructor.

Creates a deep hole issue from the Machining_Hole object.

Member Function Documentation

◆ ActualDepth()

double cadex::DFMMachining_DeepHoleIssue::ActualDepth ( ) const

Returns the actual hole depth in mm .

See also
Hole()
Examples
MTKConverter/Program.cs, and machining/dfm_analyzer/Program.cs.

◆ ExpectedMaxDepth()

double cadex::DFMMachining_DeepHoleIssue::ExpectedMaxDepth ( ) const

Returns the expected maximum hole depth in mm .

\[ \large D_e = Dia_h * Rt \]

\[ \begin{aligned} & \small D_e - \text{expected hole depth} \\ & \small Dia_p - \text{actual hole diameter} \\ & \small Rt - \text{expected maximum hole depth to diameter ratio} \end{aligned} \]

See also
ExpectedMaxDepthToDiameterRatio(), Hole()
Examples
MTKConverter/Program.cs, and machining/dfm_analyzer/Program.cs.

◆ ExpectedMaxDepthToDiameterRatio()

double cadex::DFMMachining_DeepHoleIssue::ExpectedMaxDepthToDiameterRatio ( ) const

◆ SetExpectedMaxDepthToDiameterRatio()

void cadex::DFMMachining_DeepHoleIssue::SetExpectedMaxDepthToDiameterRatio ( double  theRatio)

Sets the expected depth to diameter ratio. theRatio should be greater than zero.

See also
ExpectedMaxDepthToDiameterRatio()