diff options
Diffstat (limited to 'Connections/Shear/Finplate/nutBoltPlacement.py')
| -rw-r--r-- | Connections/Shear/Finplate/nutBoltPlacement.py | 52 |
1 files changed, 47 insertions, 5 deletions
diff --git a/Connections/Shear/Finplate/nutBoltPlacement.py b/Connections/Shear/Finplate/nutBoltPlacement.py index 5956037..12ea898 100644 --- a/Connections/Shear/Finplate/nutBoltPlacement.py +++ b/Connections/Shear/Finplate/nutBoltPlacement.py @@ -3,14 +3,48 @@ Created on 07-Jun-2015 @author: deepa ''' -import numpy from bolt import Bolt from nut import Nut from OCC.BRepPrimAPI import BRepPrimAPI_MakeSphere from ModelUtils import getGpPt class NutBoltArray(): + + ''' + gDir + +----------------------------> + | + | + | P origin + | +-------+---------------+ + | | | | +pDir | | | End distance | + | | v | + | | X X | + | | | + | | | + | | | + v | | + | Gauge distance | + | X-------X | + | + | + | | | + | | Pitch | + | | | + | v | + | X X+----> + + | Edge distance + | | + | | + | | + +-----------------------+ + + Nut Bolt Placement + + ''' + def __init__(self,boltPlaceObj,nut,bolt,gap): + self.origin = None self.gaugeDir = None self.pitchDir = None @@ -32,6 +66,9 @@ class NutBoltArray(): self.models = [] def initialiseNutBolts(self): + ''' + Initializing the Nut and Bolt + ''' b = self.bolt n = self.nut for i in range(self.row * self.col): @@ -39,6 +76,7 @@ class NutBoltArray(): self.nuts.append(Nut(n.R, n.T,n.H, n.r1)) def initBoltPlaceParams(self,boltPlaceObj): + self.pitch = boltPlaceObj['Bolt']['pitch'] self.gauge = boltPlaceObj['Bolt']['gauge'] #self.gauge = 30 @@ -46,22 +84,26 @@ class NutBoltArray(): self.end = boltPlaceObj['Bolt']['enddist'] self.row = boltPlaceObj['Bolt']['numofrow'] self.col = boltPlaceObj['Bolt']['numofcol'] - #self.row = 3 - #self.col = 2 def calculatePositions(self): + ''' + Calculates the exact position for nuts and bolts. + ''' self.positions = [] for rw in range(self.row): for col in range(self.col): pos = self.origin - pos = pos + self.end * self.gaugeDir + #pos = pos + self.end * self.gaugeDir + pos = pos + self.edge * self.gaugeDir pos = pos + col * self.gauge * self.gaugeDir - pos = pos + self.edge * self.pitchDir + #pos = pos + self.edge * self.pitchDir + pos = pos + self.end * self.pitchDir pos = pos + rw * self.pitch * self.pitchDir self.positions.append(pos) def place(self, origin, gaugeDir, pitchDir, boltDir): + self.origin = origin self.gaugeDir = gaugeDir self.pitchDir = pitchDir |