andrea.villa
384 lines
18 KiB
Lua
384 lines
18 KiB
Lua
-- Strategia: STR0002
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-- Descrizione
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-- Svuotatura tasca
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-- Feature tipo LapJpint
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-- carico librerie
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local BeamLib = require( 'BeamLib')
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local BeamData = require( 'BeamData')
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local MachiningLib = require( 'MachiningLib')
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local FeatureData = require( 'FeatureData')
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-- Tabella per definizione modulo
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local STR0002 = {}
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local Strategy = {}
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-------------------------------------------------------------------------------------------------------------
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local function IsTopologyOk( Proc)
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if Proc.Topology.sName == 'Pocket-5-Blind' or
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Proc.Topology.sName == 'Groove-4-Blind' or
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Proc.Topology.sName == 'Groove-3-Through' or
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Proc.Topology.sName == 'Groove-3-Blind' or
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Proc.Topology.sName == 'Rabbet-2-Through' then
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return true
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else
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return false
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end
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end
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-------------------------------------------------------------------------------------------------------------
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local function CalcMachinedPercentage( Proc, Machining)
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local dPercentage
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local dBottomElevation = Proc.MainFaces.BottomFace.dElevation
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local dBottomPrercentage = ( dBottomElevation - Machining[1].ToolInfo.dResidualDepth) / dBottomElevation
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local dBottomPrercentageLeft = 1 - dBottomPrercentage
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if Machining.sTypeMachining == 'None' then
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dPercentage = 0
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elseif Machining.sTypeMachining == 'Bottom' then
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dPercentage = dBottomPrercentage
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elseif Proc.MainFaces.TunnelAddedFaces then
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local TunnelAddedFacesElevation = Proc.MainFaces.TunnelAddedFaces.MiddleFaceTm.Faces[1].dElevation
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local dSide1Prercentage = ( ( TunnelAddedFacesElevation * 2) - Machining[2].ToolInfo.dResidualDepth) / ( TunnelAddedFacesElevation * 2)
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local dSide2Prercentage = ( ( TunnelAddedFacesElevation * 2) - Machining[3].ToolInfo.dResidualDepth) / ( TunnelAddedFacesElevation * 2)
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if Machining.sTypeMachining == 'Side1' then
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dPercentage = dSide1Prercentage
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elseif Machining.sTypeMachining == 'Side2' then
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dPercentage = dSide2Prercentage
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elseif Machining.sTypeMachining == 'Bottom-Side1-Side2' then
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dPercentage = dBottomPrercentage + ( dBottomPrercentageLeft * ( dSide1Prercentage + dSide2Prercentage))
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elseif Machining.sTypeMachining == 'Bottom-Side1' then
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dPercentage = dBottomPrercentage + ( dBottomPrercentageLeft * dSide1Prercentage)
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elseif Machining.sTypeMachining == 'Bottom-Side2' then
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dPercentage = dBottomPrercentage + ( dBottomPrercentageLeft * dSide2Prercentage)
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elseif Machining.sTypeMachining == 'Side1-Side2' then
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dPercentage = dSide1Prercentage + dSide2Prercentage
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end
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end
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return dPercentage * 100
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end
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-------------------------------------------------------------------------------------------------------------
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local function GetBestPocketingStrategy( Proc)
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-- imposto paraemtri di ricerca utensile in base a topologia
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local Machining = {}
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local Milling = {}
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local ToolSearchParameters = {}
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ToolSearchParameters.sMillShape = 'STANDARD'
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Machining.sTypeMachining = 'None' -- Bottom-Side1-Side2\ Bottom-Side1\ Bottom-Side2\ Side1-Side2\ Bottom\ Side1 \ Side2 \ None
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Strategy.Result.nQuality = FeatureData.GetFeatureQuality( 'Mill')
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-- caso speciale Tunnel che non ha faccia bottom
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if Proc.Topology.sName == 'Tunnel-4-Through' then
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local dFaceHeight = Proc.MainFaces.SideFaces[1].MainEdges.OppositeEdges[1].dLength
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local dFaceWidth = Proc.MainFaces.LongFaces[1].MainEdges.OppositeEdges[1].dLength
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ToolSearchParameters.sType = 'MILL_STD'
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ToolSearchParameters.dMaxToolDiameter = min( Strategy.Parameters.dMaxCornerRadius * 2, dFaceHeight, dFaceWidth)
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else
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-- imposto dati per cercare la fresa migliore
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if Proc.Topology.sName == 'Pocket-5-Blind' then
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local dFaceWidth = Proc.MainFaces.BottomFace.MainEdges.LongEdges[1].dLength
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local dFaceHeight = Proc.MainFaces.BottomFace.MainEdges.SideEdges[1].dLength
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ToolSearchParameters.sType = 'MILL_STD'
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ToolSearchParameters.dMaxToolDiameter = min( Strategy.Parameters.dMaxCornerRadius * 2, dFaceHeight, dFaceWidth)
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-- cerco fresa che può anche non lavorare di testa
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elseif Proc.Topology.sName == 'Groove-4-Blind' then
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local dFaceWidth = Proc.MainFaces.BottomFace.MainEdges.LongEdges[1].dLength
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ToolSearchParameters.sType = 'MILL_NOTIP'
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ToolSearchParameters.dMaxToolDiameter = min( Strategy.Parameters.dMaxCornerRadius * 2, dFaceWidth)
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elseif Proc.Topology.sName == 'Groove-3-Through' then
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local dFaceWidth = Proc.MainFaces.BottomFace.MainEdges.SideEdges[1].dLength
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ToolSearchParameters.sType = 'MILL_NOTIP'
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ToolSearchParameters.dMaxToolDiameter = dFaceWidth
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end
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end
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-- ===== RICERCA UTENSILE =====
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-- cerco utensile per lavorare faccia Bottom
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Milling.bIsApplicable = false
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if Proc.Topology.sName ~= 'Tunnel-4-Through' then
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ToolSearchParameters.dElevation = Proc.MainFaces.BottomFace.dElevation
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ToolSearchParameters.vtToolDirection = Proc.MainFaces.BottomFace.vtN
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Milling.ToolInfo = {}
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Milling.ToolInfo = MachiningLib.FindMill( Proc, ToolSearchParameters)
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if Milling.ToolInfo.nToolIndex then
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Milling.bIsApplicable = true
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local ParametersMRR = {}
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ParametersMRR.nToolIndex = Milling.ToolInfo.nToolIndex
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Milling.dMRR = MachiningLib.GetToolMRR( ParametersMRR)
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end
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end
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table.insert( Machining, Milling)
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-- cerco utensile per lavorare di fianco 1
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Milling = {}
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Milling.bIsApplicable = false
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if Proc.Topology.sName ~= 'Pocket-5-Blind' then
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if Proc.Topology.sName == 'Groove-4-Blind' then
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ToolSearchParameters.dElevation = Proc.MainFaces.SideFaces[1].dElevation
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ToolSearchParameters.vtToolDirection = Proc.MainFaces.SideFaces[1].vtN
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else
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ToolSearchParameters.dElevation = ( Proc.MainFaces.TunnelAddedFaces.MiddleFaceTm.Faces[1].dElevation * 2) + BeamData.MILL_OVERLAP
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ToolSearchParameters.vtToolDirection = Proc.MainFaces.TunnelAddedFaces.MiddleFaceTm.Faces[1].vtN
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end
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Milling.ToolInfo = {}
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Milling.ToolInfo = MachiningLib.FindMill( Proc, ToolSearchParameters)
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if Milling.ToolInfo.nToolIndex then
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Milling.bIsApplicable = true
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local ParametersMRR = {}
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ParametersMRR.nToolIndex = Milling.ToolInfo.nToolIndex
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Milling.dMRR = MachiningLib.GetToolMRR( ParametersMRR)
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end
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end
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table.insert( Machining, Milling)
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-- cerco utensile per lavorare di fianco 2
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Milling = {}
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Milling.bIsApplicable = false
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if Proc.Topology.sName == 'Tunnel-4-Through' or Proc.Topology.sName == 'Groove-3-Through' then
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ToolSearchParameters.dElevation = ( Proc.MainFaces.TunnelAddedFaces.MiddleFaceTm.Faces[1].dElevation * 2) + BeamData.MILL_OVERLAP
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ToolSearchParameters.vtToolDirection = -Proc.MainFaces.TunnelAddedFaces.MiddleFaceTm.Faces[1].vtN
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Milling.ToolInfo = {}
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Milling.ToolInfo = MachiningLib.FindMill( Proc, ToolSearchParameters)
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if Milling.ToolInfo.nToolIndex then
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Milling.bIsApplicable = true
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local ParametersMRR = {}
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ParametersMRR.nToolIndex = Milling.ToolInfo.nToolIndex
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Milling.dMRR = MachiningLib.GetToolMRR( ParametersMRR)
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end
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end
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table.insert( Machining, Milling)
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-- ===== SCELTA LAVORAZIONI =====
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-- se bottom completa tutto
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if Machining[1].bIsApplicable and Machining[1].ToolInfo.dResidualDepth < 10 * GEO.EPS_SMALL then
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Machining.sTypeMachining = 'Bottom'
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Strategy.Result.sStatus = 'Completed'
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Strategy.Result.nCompletionIndex = FeatureData.GetFeatureCompletionIndex( 100)
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Strategy.Result.dMRR = Machining[1].dMRR
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return Machining
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-- se la 2 completa tutto
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elseif Machining[2].bIsApplicable and Machining[2].ToolInfo.dResidualDepth < 10 * GEO.EPS_SMALL then
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Machining.sTypeMachining = 'Side1'
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Strategy.Result.sStatus = 'Completed'
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Strategy.Result.nCompletionIndex = FeatureData.GetFeatureCompletionIndex( 100)
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Strategy.Result.dMRR = Machining[2].dMRR
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return Machining
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-- se la 3 completa tutto
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elseif Machining[3].bIsApplicable and Machining[2].ToolInfo.dResidualDepth < 10 * GEO.EPS_SMALL then
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Machining.sTypeMachining = 'Side2'
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Strategy.Result.sStatus = 'Completed'
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Strategy.Result.nCompletionIndex = FeatureData.GetFeatureCompletionIndex( 100)
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Strategy.Result.dMRR = Machining[3].dMRR
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return Machining
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-- se 2+3 completa tutto
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elseif Machining[2].bIsApplicable and Machining[3].bIsApplicable and
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Machining[2].ToolInfo.dResidualDepth < Proc.MainFaces.TunnelAddedFaces.MiddleFaceTm.Faces[1].dElevation + BeamData.MILL_OVERLAP/2 and
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Machining[3].ToolInfo.dResidualDepth < Proc.MainFaces.TunnelAddedFaces.MiddleFaceTm.Faces[1].dElevation + BeamData.MILL_OVERLAP/2 then
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Machining.sTypeMachining = 'Side1-Side2'
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Strategy.Result.sStatus = 'Completed'
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Strategy.Result.nCompletionIndex = FeatureData.GetFeatureCompletionIndex( 100)
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Strategy.Result.dMRR = ( Machining[2].dMRR + Machining[3].dMRR) / 2
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return Machining
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end
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Strategy.Result.sStatus = 'Not-Completed'
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if Machining[1].bIsApplicable then
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if Machining[2].bIsApplicable then
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if Machining[3].bIsApplicable then
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Machining.sTypeMachining = 'Bottom-Side1-Side2'
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Strategy.Result.dMRR = ( Machining[1].dMRR + Machining[2].dMRR + Machining[3].dMRR) / 3
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else
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Machining.sTypeMachining = 'Bottom-Side1'
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Strategy.Result.dMRR = ( Machining[1].dMRR + Machining[2].dMRR) / 2
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end
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else
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if Machining[3].bIsApplicable then
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Machining.sTypeMachining = 'Bottom-Side2'
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Strategy.Result.dMRR = ( Machining[1].dMRR + Machining[3].dMRR) / 2
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else
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Machining.sTypeMachining = 'Bottom'
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Strategy.Result.dMRR = Machining[1].dMRR
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end
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end
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else
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if Machining[2].bIsApplicable then
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if Machining[3].bIsApplicable then
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Machining.sTypeMachining = 'Side1-Side2'
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Strategy.Result.dMRR = ( Machining[2].dMRR + Machining[3].dMRR) / 2
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else
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Machining.sTypeMachining = 'Side1'
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Strategy.Result.dMRR = Machining[2].dMRR
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end
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else
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if Machining[3].bIsApplicable then
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Machining.sTypeMachining = 'Side2'
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Strategy.Result.dMRR = Machining[3].dMRR
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else
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Machining.sTypeMachining = 'None'
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Strategy.Result.dMRR = 0
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end
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end
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end
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local dMachinedPrercentage = CalcMachinedPercentage( Proc, Machining)
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Strategy.Result.nCompletionIndex = FeatureData.GetFeatureCompletionIndex( dMachinedPrercentage)
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Strategy.Result.sInfo = 'Machining not complete, left ' .. tostring( 100-dMachinedPrercentage) .. '%'
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-- se non ho trovato neanche una lavorazione
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if Machining.sTypeMachining == 'None' then
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Strategy.Result.sStatus = 'Not-Applicable'
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Strategy.Result.nCompletionIndex = 0
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Strategy.Result.dMRR = 0
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Strategy.Result.nQuality = 0
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Strategy.Result.sInfo = 'Mill not found'
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end
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return Machining
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end
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-------------------------------------------------------------------------------------------------------------
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function STR0002.Make( bAddMachining, Proc, Part, CustomParameters)
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-- carico parametri de default e li aggiorno con quelli passati dal chiamante (potrebbero non essere congruenti)
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local StrategyLib = {}
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StrategyLib.Config = require( 'STR0002\\STR0002Config')
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Strategy.sName = StrategyLib.Config.sStrategyId
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CustomParameters = BeamLib.GetUpdateCustomParameters( CustomParameters, StrategyLib.Config.Parameters)
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Strategy.Parameters = BeamLib.LoadCustomParametersInStrategy( CustomParameters)
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Strategy.Machining = {}
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Strategy.Result = {}
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if not IsTopologyOk( Proc) then
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local sErr = 'Feature '.. Proc.idFeature .. ' : strategy ' .. Strategy.Config.sStrategyId .. ' not implemented'
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EgtOutLog( sErr)
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Strategy.Result.sStatus = 'Not-Applicable'
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Strategy.Result.nCompletionIndex = 0
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Strategy.Result.dMRR = 0
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Strategy.Result.nQuality = 0
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Strategy.Result.sInfo = sErr
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return false, Strategy.Result
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end
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local bApplyMachiningOK = true
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local ToolInfo = {}
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local Pocketing = {}
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Pocketing.Steps = {}
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Pocketing.LeadIn = {}
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Strategy.Machining = GetBestPocketingStrategy( Proc)
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if bAddMachining and Strategy.Result.sStatus ~= 'Not-Applicable' then
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-- le lunghezza richiede spezzatura
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if ( Proc.b3Box:getDimX() > BeamData.LONGCUT_MAXLEN) or ( Proc.b3Box:getDimX() > 0.7 * Part.b3Solid:getDimX() and Proc.b3Box:getDimX() > BeamData.LONGCUT_ENDLEN) then
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-- recupero gruppo per geometria aggiuntiva
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local nAddGrpId = BeamLib.GetAddGroup( Part.idPart)
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local vAddId = {}
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local bStartLeft, bStartRight
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-- se feature inizia al di sotto del limite sinistro
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if Proc.b3Box:getMin():getX() < Part.b3Solid:getMin():getX() + BeamData.LONGCUT_ENDLEN then
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bStartLeft = true
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end
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-- se feature inizia al di sotto del limite destro
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if Proc.b3Box:getMax():getX() > Part.b3Solid:getMax():getX() - BeamData.LONGCUT_ENDLEN then
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bStartRight = true
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end
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-- salvo valori
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local dNewMinX = Proc.b3Box:getMin():getX()
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local dNewMaxX = Proc.b3Box:getMax():getX()
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local dNewRest = Proc.b3Box:getDimX()
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-- creo primo spezzone sulla sinistra
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if bStartLeft then
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local AddId = EgtCopyGlob( Proc.id, nAddGrpId) or GDB_ID.NULL
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dNewMinX = max( ( Proc.b3Box:getMin():getX() + TOOLS[ToolInfo.nToolIndex].dDiameter * 2), Part.b3Solid:getMin():getX() + BeamData.LONGCUT_ENDLEN)
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local ptOn = Point3d( dNewMinX, 0, 0)
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dNewRest = abs( dNewMaxX - dNewMinX)
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-- taglio della superficie lato sinistro
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EgtCutSurfTmPlane( AddId, ptOn, X_AX(), true, GDB_RT.GLOB)
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-- eseguo inserimento
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table.insert( vAddId, AddId)
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end
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-- creo spezzone sulla destra
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if bStartRight then
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local AddId = EgtCopyGlob( Proc.id, nAddGrpId) or GDB_ID.NULL
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dNewMaxX = min( ( Proc.b3Box:getMax():getX() - TOOLS[ToolInfo.nToolIndex].dDiameter * 2), Part.b3Solid:getMax():getX() - BeamData.LONGCUT_ENDLEN)
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local ptOn = Point3d( dNewMaxX, 0, 0)
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dNewRest = abs( dNewMaxX - dNewMinX)
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-- taglio della superficie lato destro
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EgtCutSurfTmPlane( AddId, ptOn, -X_AX(), true, GDB_RT.GLOB)
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-- eseguo inserimento
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table.insert( vAddId, EgtIf( BeamData.RIGHT_LOAD, 2, 1),AddId)
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end
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-- lavoro il restante
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local nSplitParts = max( ceil( dNewRest / BeamData.LONGCUT_MAXLEN + 10 * GEO.EPS_SMALL), 2)
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local dSplitPartsLen = dNewRest / nSplitParts
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for i = 1, nSplitParts do
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local AddId = EgtCopyGlob( Proc.id, nAddGrpId) or GDB_ID.NULL
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local ptOn
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-- eseguo trim sinistro
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if i ~= 1 or bStartLeft then
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ptOn = Point3d( dNewMinX, 0, 0)
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-- taglio della superficie lato sinistro
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EgtCutSurfTmPlane( AddId, ptOn, -X_AX(), true, GDB_RT.GLOB)
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end
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-- eseguo trim destro
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dNewMaxX = dNewMinX + dSplitPartsLen
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if i ~= nSplitParts or bStartRight then
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ptOn = Point3d( dNewMaxX, 0, 0)
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-- taglio della superficie lato destro
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EgtCutSurfTmPlane( AddId, ptOn, X_AX(), true, GDB_RT.GLOB)
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end
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-- il nuovo minimo è il punto massimo del precedente
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dNewMinX = dNewMaxX
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-- eseguo inserimento in modo da ordinare da X- a X+
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table.insert( vAddId, EgtIf( BeamData.RIGHT_LOAD, 1+i, EgtIf( bStartLeft, 1, 2)), AddId)
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end
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-- si applicano le lavorazioni
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for i = 1, #vAddId do
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Pocketing.nToolIndex = ToolInfo.nToolIndex
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Pocketing.nType = MCH_OY.POCKETING
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Pocketing.Steps.dStep = TOOLS[ToolInfo.nToolIndex].dStep
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Pocketing.sDepth = min( 0, -ToolInfo.dResidualDepth)
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Pocketing.Steps.dSideStep = TOOLS[ToolInfo.nToolIndex].dSideStep
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Pocketing.nSubType = MCH_POCK_SUB.SPIRALOUT
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Pocketing.LeadIn.nType = MCH_POCK_LI.ZIGZAG
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Pocketing.LeadIn.dTangentDistance = TOOLS[ToolInfo.nToolIndex].dDiameter/2
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Pocketing.LeadIn.dElevation = TOOLS[ToolInfo.nToolIndex].dDiameter/2
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-- TODO settare parametro per indicare qual è lo spezzone che deve essere fatto dopo il taglio di separazione
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for j=1, Proc.nFct do
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local vtNSplitFace
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_, vtNSplitFace = EgtSurfTmFacetCenter( vAddId[i], j - 1, GDB_ID.ROOT)
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if vtNSplitFace and AreSameVectorExact( vtNSplitFace, Proc.MainFaces.BottomFace.vtN) then
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Pocketing.idFaceToMachine = j - 1
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Pocketing.idProc = vAddId[i]
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bApplyMachiningOK, Strategy.Result.sInfo = MachiningLib.AddNewMachining( Pocketing)
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break
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end
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end
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end
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else
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Pocketing.nToolIndex = Strategy.Machining[1].ToolInfo.nToolIndex
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Pocketing.nType = MCH_OY.POCKETING
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Pocketing.Steps.dStep = TOOLS[Strategy.Machining[1].ToolInfo.nToolIndex].dStep
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Pocketing.sDepth = min( 0, -Strategy.Machining[1].ToolInfo.dResidualDepth)
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Pocketing.Steps.dSideStep = TOOLS[Strategy.Machining[1].ToolInfo.nToolIndex].dSideStep
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Pocketing.nSubType = MCH_POCK_SUB.SPIRALOUT
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Pocketing.LeadIn.nType = MCH_POCK_LI.ZIGZAG
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Pocketing.LeadIn.dTangentDistance = TOOLS[Strategy.Machining[1].ToolInfo.nToolIndex].dDiameter/2
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Pocketing.LeadIn.dElevation = TOOLS[Strategy.Machining[1].ToolInfo.nToolIndex].dDiameter/2
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Pocketing.idFaceToMachine = Proc.MainFaces.BottomFace.id
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Pocketing.idProc = Proc.id
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bApplyMachiningOK, Strategy.Result.sInfo = MachiningLib.AddNewMachining( Pocketing)
|
|
end
|
|
else
|
|
bApplyMachiningOK = false
|
|
end
|
|
|
|
return bApplyMachiningOK, Strategy.Result
|
|
end
|
|
|
|
-------------------------------------------------------------------------------------------------------------
|
|
|
|
return STR0002 |