def plank_yz_bottom(c):
""" Create the FreeCAD Part Object plank_yz_bottom
"""
# plank_yz_bottom_outline
plank_yz_bottom_outline = []
plank_yz_bottom_outline.append([0*c['box_depth']+1*c['plank_height'], 0*(c['h_plank_width']+c['fitting_height']), 0*c['router_bit_radius']]) #0
plank_yz_bottom_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_fitting(c), 0*c['box_depth'], 1)) #1-2
plank_yz_bottom_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_fitting(c), 1*c['box_depth'],-1))
plank_yz_bottom_outline.append([1*c['box_depth']-1*c['plank_height'], 0*(c['h_plank_width']+c['fitting_height']), 0*c['router_bit_radius']])
plank_yz_bottom_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_bot_yz_with_xz(c), 1*c['box_depth'], -1))
plank_yz_bottom_outline.append([1*c['box_depth']-1*c['plank_height'], 1*(c['h_plank_width']+c['fitting_height']), 0*c['router_bit_radius']])
plank_yz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_zx(c),
1*c['box_depth']-1*c['plank_height'], -1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_yz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_wall_diagonal(c),
1*c['box_depth']-1*c['plank_height'], -1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_yz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_wall_diagonal(c),
0*c['box_depth']+1*c['plank_height'], 1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_yz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_zx(c),
0*c['box_depth']+1*c['plank_height'], 1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_yz_bottom_outline.append([0*c['box_depth']+1*c['plank_height'], 1*(c['h_plank_width']+c['fitting_height']), 0*c['router_bit_radius']])
plank_yz_bottom_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_bot_yz_with_xz(c), 0*c['box_depth'], 1))
plank_yz_bottom_A = cnc25d_api.outline_close(plank_yz_bottom_outline)
r_fig = [plank_yz_bottom_A]
r_fig.extend(plank_yz_bottom_hole(c))
return(r_fig)
def plank_xz_top(c):
""" Create the FreeCAD Part Object plank_xz_top
"""
# plank_xz_top_outline
plank_xz_top_outline = []
plank_xz_top_outline.append([0*c['box_width'], 0*c['h_plank_width'], 0*c['router_bit_radius']]) #0
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_zx(c), 0*c['box_width'], 1)) #1-4
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c), 0*c['box_width'], 1)) #5-8
for i in range(c['module_width']-1):
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c), (i+1)*c['box_width']+1.0/2*c['v_plank_width'], -1))
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_middle_zx(c), (i+1)*c['box_width'], 1))
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c), (i+1)*c['box_width']-1.0/2*c['v_plank_width'], 1))
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c), c['module_width']*c['box_width'], -1)) #9-12
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_zx(c), c['module_width']*c['box_width'], -1)) #13-16
plank_xz_top_outline.append([c['module_width']*c['box_width'], 0*c['plank_height'], 0*c['router_bit_radius']]) #17
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_top_xz_with_yz(c), c['module_width']*c['box_width'], -1)) #18-21
plank_xz_top_outline.append([c['module_width']*c['box_width'], 1*c['h_plank_width'], 0*c['router_bit_radius']]) #22
for i in range(c['module_width']):
plank_xz_top_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_fitting(c)[::-1], (c['module_width']-i)*c['box_width'], -1, c['h_plank_width'], 1)) #23-24
plank_xz_top_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_fitting(c)[::-1], (c['module_width']-1-i)*c['box_width'], 1, c['h_plank_width'], 1)) #25-26
plank_xz_top_outline.append([0*c['box_width'], 1*c['h_plank_width'], 0*c['router_bit_radius']]) #27
plank_xz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_top_xz_with_yz(c), 0*c['box_width'], 1)) #28-31
plank_xz_top_A = cnc25d_api.outline_close(plank_xz_top_outline)
# final build of the plank plank_xz_top
r_fig = [plank_xz_top_A]
r_fig.extend(plank_xz_top_hole(c))
return(r_fig)
def plank_zx_middle(c):
""" Create the FreeCAD Part Object plank_zx_middle
"""
#plank_z_side_length = c['box_height'] - 2*c['h_plank_width'] - c['fitting_height'] + 2*c['crenel_depth']
plank_z_side_length = c['plank_z_length']
plank_zx_middle_outline = []
plank_zx_middle_outline.extend(
cnc25d_api.outline_shift_xy(jonction_plank_zx_with_wall_diagonal(c),
0 * plank_z_side_length, 1,
0 * c['v_plank_width'], 1))
plank_zx_middle_outline.extend(
cnc25d_api.outline_shift_xy(jonction_plank_zx_with_wall_diagonal(c),
1 * plank_z_side_length, -1,
0 * c['v_plank_width'], 1))
plank_zx_middle_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_zx_with_xz(c),
1 * plank_z_side_length, -1))
plank_zx_middle_outline.extend(
cnc25d_api.outline_shift_xy(jonction_plank_zx_with_wall_diagonal(c),
1 * plank_z_side_length, -1,
1 * c['v_plank_width'], -1))
plank_zx_middle_outline.extend(
cnc25d_api.outline_shift_xy(jonction_plank_zx_with_wall_diagonal(c),
0 * plank_z_side_length, 1,
1 * c['v_plank_width'], -1))
plank_zx_middle_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_zx_with_xz(c),
0 * plank_z_side_length, 1))
plank_zx_middle_A = cnc25d_api.outline_close(plank_zx_middle_outline)
r_fig = [plank_zx_middle_A]
return (r_fig)
def plank_yz_top(c):
""" Create the FreeCAD Part Object plank_yz_top
"""
# plank_yz_top_outline
plank_yz_top_outline = []
plank_yz_top_outline.append([
0 * c['box_depth'] + 1 * c['plank_height'], 0 * c['h_plank_width'],
0 * c['router_bit_radius']
]) #0
plank_yz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_zx(c),
0 * c['box_depth'] + 1 * c['plank_height'],
1)) #1-4
plank_yz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c),
0 * c['box_depth'] + 1 * c['plank_height'],
1)) #5-8
plank_yz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c),
1 * c['box_depth'] - 1 * c['plank_height'],
-1)) #9-12
plank_yz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_zx(c),
1 * c['box_depth'] - 1 * c['plank_height'],
-1)) #13-16
plank_yz_top_outline.append([
1 * c['box_depth'] - 1 * c['plank_height'], 0 * c['plank_height'],
0 * c['router_bit_radius']
]) #17
plank_yz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_top_yz_with_xz(c),
1 * c['box_depth'], -1)) #18-21
plank_yz_top_outline.append([
1 * c['box_depth'] - 1 * c['plank_height'], 1 * c['h_plank_width'],
0 * c['router_bit_radius']
]) #22
plank_yz_top_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_fitting(c)[::-1], 1 * c['box_depth'], -1,
c['h_plank_width'], 1)) #23-24
plank_yz_top_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_fitting(c)[::-1], 0 * c['box_depth'], 1,
c['h_plank_width'], 1)) #25-26
plank_yz_top_outline.append([
0 * c['box_depth'] + 1 * c['plank_height'], 1 * c['h_plank_width'],
0 * c['router_bit_radius']
]) #27
plank_yz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_top_yz_with_xz(c),
0 * c['box_depth'], 1)) #28-31
plank_yz_top_A = cnc25d_api.outline_close(plank_yz_top_outline)
r_fig = [plank_yz_top_A]
r_fig.extend(plank_yz_top_hole(c))
return (r_fig)
def slab_side(c, nai_type):
""" Create the FreeCAD Part Object slab_side
"""
slab_length = c['slab_side_length']
if(nai_type=='left_right'):
slab_width = c['slab_side_left_right_width']
elif(nai_type=='rear_single'):
slab_width = c['slab_side_rear_single_width']
elif(nai_type=='rear_side'):
slab_width = c['slab_side_rear_side_width']
elif(nai_type=='rear_middle'):
slab_width = c['slab_side_rear_middle_width']
slab_side_outline = []
slab_side_outline.append([0*slab_length+1*c['cutting_extra'], 0*slab_width+1*c['cutting_extra'], 0])
slab_side_outline.extend(cnc25d_api.outline_shift_xy(jonction_slab_side_with_wall_diagonal_horizontal(c), 0*slab_length, 1, 0*slab_width, 1))
slab_side_outline.extend(cnc25d_api.outline_shift_xy(jonction_slab_side_with_wall_diagonal_horizontal(c), 1*slab_length,-1, 0*slab_width, 1))
slab_side_outline.append([1*slab_length-1*c['cutting_extra'], 0*slab_width+1*c['cutting_extra'], 0])
slab_side_outline.extend(cnc25d_api.outline_shift_xy(jonction_slab_side_with_wall_diagonal_vertical(c), 1*slab_length,-1, 0*slab_width, 1))
slab_side_outline.extend(cnc25d_api.outline_shift_xy(jonction_slab_side_with_wall_diagonal_vertical(c), 1*slab_length,-1, 1*slab_width,-1))
slab_side_outline.append([1*slab_length-1*c['cutting_extra'], 1*slab_width-1*c['cutting_extra'], 0])
slab_side_outline.extend(cnc25d_api.outline_shift_xy(jonction_slab_side_with_wall_diagonal_horizontal(c), 1*slab_length, -1, 1*slab_width,-1))
slab_side_outline.extend(cnc25d_api.outline_shift_xy(jonction_slab_side_with_wall_diagonal_horizontal(c), 0*slab_length, 1, 1*slab_width,-1))
slab_side_outline.append([0*slab_length+1*c['cutting_extra'], 1*slab_width-1*c['cutting_extra'], 0])
slab_side_outline.extend(cnc25d_api.outline_shift_xy(jonction_slab_side_with_wall_diagonal_vertical(c), 0*slab_length, 1, 1*slab_width,-1))
slab_side_outline.extend(cnc25d_api.outline_shift_xy(jonction_slab_side_with_wall_diagonal_vertical(c), 0*slab_length, 1, 0*slab_width, 1))
slab_side_A = cnc25d_api.outline_close(slab_side_outline)
r_fig = [slab_side_A]
return(r_fig)
def plank_zx_middle(c): """ Create the FreeCAD Part Object plank_zx_middle """ #plank_z_side_length = c['box_height'] - 2*c['h_plank_width'] - c['fitting_height'] + 2*c['crenel_depth'] plank_z_side_length = c['plank_z_length'] plank_zx_middle_outline = [] plank_zx_middle_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_zx_with_wall_diagonal(c), 0*plank_z_side_length, 1, 0*c['v_plank_width'], 1)) plank_zx_middle_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_zx_with_wall_diagonal(c), 1*plank_z_side_length,-1, 0*c['v_plank_width'], 1)) plank_zx_middle_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_zx_with_xz(c), 1*plank_z_side_length,-1)) plank_zx_middle_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_zx_with_wall_diagonal(c), 1*plank_z_side_length,-1, 1*c['v_plank_width'], -1)) plank_zx_middle_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_zx_with_wall_diagonal(c), 0*plank_z_side_length, 1, 1*c['v_plank_width'], -1)) plank_zx_middle_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_zx_with_xz(c), 0*plank_z_side_length, 1)) plank_zx_middle_A = cnc25d_api.outline_close(plank_zx_middle_outline) r_fig = [plank_zx_middle_A] return(r_fig)
def plank_xz_bottom(c):
""" Create the FreeCAD Part Object plank_xz_bottom
"""
# plank_xz_bottom_outline
plank_xz_bottom_outline = []
plank_xz_bottom_outline.append([0*c['box_width'], 0*(c['h_plank_width']+c['fitting_height']), 0*c['router_bit_radius']]) #0
for i in range(c['module_width']):
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_fitting(c), i*c['box_width'], 1)) #1-2
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_fitting(c), (i+1)*c['box_width'],-1))
plank_xz_bottom_outline.append([c['module_width']*c['box_width'], 0*(c['h_plank_width']+c['fitting_height']), 0*c['router_bit_radius']])
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_bot_xz_with_yz(c), c['module_width']*c['box_width'], -1))
plank_xz_bottom_outline.append([c['module_width']*c['box_width'], 1*(c['h_plank_width']+c['fitting_height']), 0*c['router_bit_radius']])
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_zx(c), c['module_width']*c['box_width'], -1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_wall_diagonal(c), c['module_width']*c['box_width'], -1, 1*(c['h_plank_width']+c['fitting_height']), -1))
for i in range(c['module_width']-1):
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_wall_diagonal(c), (c['module_width']-i-1)*c['box_width']-1.0/2*c['v_plank_width'], 1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_middle_zx(c), (c['module_width']-i-1)*c['box_width'], 1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_wall_diagonal(c), (c['module_width']-i-1)*c['box_width']+1.0/2*c['v_plank_width'], -1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_wall_diagonal(c), 0*c['box_width'], 1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_with_zx(c), 0*c['box_width'], 1, 1*(c['h_plank_width']+c['fitting_height']), -1))
plank_xz_bottom_outline.append([0*c['box_width'], 1*(c['h_plank_width']+c['fitting_height']), 0*c['router_bit_radius']])
plank_xz_bottom_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_bot_xz_with_yz(c), 0*c['box_width'], 1))
plank_xz_bottom_A = cnc25d_api.outline_close(plank_xz_bottom_outline)
r_fig = [plank_xz_bottom_A]
r_fig.extend(plank_xz_bottom_hole(c))
return(r_fig)
def plank_yz_top(c): """ Create the FreeCAD Part Object plank_yz_top """ # plank_yz_top_outline plank_yz_top_outline = [] plank_yz_top_outline.append([0*c['box_depth']+1*c['plank_height'], 0*c['h_plank_width'], 0*c['router_bit_radius']]) #0 plank_yz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_zx(c), 0*c['box_depth']+1*c['plank_height'], 1)) #1-4 plank_yz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c), 0*c['box_depth']+1*c['plank_height'], 1)) #5-8 plank_yz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c), 1*c['box_depth']-1*c['plank_height'], -1)) #9-12 plank_yz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_xz_with_zx(c), 1*c['box_depth']-1*c['plank_height'], -1)) #13-16 plank_yz_top_outline.append([1*c['box_depth']-1*c['plank_height'], 0*c['plank_height'], 0*c['router_bit_radius']]) #17 plank_yz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_top_yz_with_xz(c), 1*c['box_depth'], -1)) #18-21 plank_yz_top_outline.append([1*c['box_depth']-1*c['plank_height'], 1*c['h_plank_width'], 0*c['router_bit_radius']]) #22 plank_yz_top_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_fitting(c)[::-1], 1*c['box_depth'], -1, c['h_plank_width'], 1)) #23-24 plank_yz_top_outline.extend(cnc25d_api.outline_shift_xy(jonction_plank_xz_fitting(c)[::-1], 0*c['box_depth'], 1, c['h_plank_width'], 1)) #25-26 plank_yz_top_outline.append([0*c['box_depth']+1*c['plank_height'], 1*c['h_plank_width'], 0*c['router_bit_radius']]) #27 plank_yz_top_outline.extend(cnc25d_api.outline_shift_x(jonction_plank_top_yz_with_xz(c), 0*c['box_depth'], 1)) #28-31 plank_yz_top_A = cnc25d_api.outline_close(plank_yz_top_outline) r_fig = [plank_yz_top_A] r_fig.extend(plank_yz_top_hole(c)) return(r_fig)
def gearbar_2d_construction(c):
"""
construct the 2D-figures with outlines at the A-format for the gearbar design
"""
### gearbar outline
if (c['gear_tooth_nb'] > 0):
i_gear_profile = inherit_gear_profile() # inherit from gear_profile
i_gear_profile.apply_external_constraint(gear_profile_constraint(c))
gear_profile_A = i_gear_profile.get_A_figure('first_gear')[
0] # Warning: gear_profile provide only B-format outline currently
gear_profile_A = cnc25d_api.outline_rotate(
gear_profile_A, c['g1_ix'], c['g1_iy'],
-1 * c['g1_inclination'] + math.pi / 2)
gear_profile_A = cnc25d_api.outline_shift_xy(
gear_profile_A, -1 * gear_profile_A[0][0], 1,
-1 * c['g1_iy'] + c['gearbar_height'], 1
) # gearbar_fig inclinatiion is always zero. Inclination only visible in simulation
else:
gear_profile_A = [(0, c['gearbar_height']),
(c['gearbar_length'], c['gearbar_height'])]
gearbar_outline = gear_profile_A
gearbar_outline.append((gearbar_outline[-1][0], 0))
gearbar_outline.append((0, 0))
gearbar_outline.append((0, gearbar_outline[0][1]))
#print("dbg200: gearbar_outline:", gearbar_outline)
### gearbar-hole figure
gearbar_hole_figure = []
if ((c['gearbar_hole_radius'] > 0) and (c['pi_module'] > 0)):
hole_x = c[
'first_tooth_position'] + c['gearbar_hole_offset'] * c['pi_module']
while (hole_x < (c['gearbar_length'] - c['gearbar_hole_radius'])):
#print("dbg312: hole_x {:0.3f}".format(hole_x))
gearbar_hole_figure.append([
hole_x, c['gearbar_hole_height_position'],
c['gearbar_hole_radius']
])
hole_x += c['gearbar_hole_increment'] * c['pi_module']
### design output
gb_figure = [gearbar_outline]
gb_figure.extend(gearbar_hole_figure)
###
r_figures = {}
r_height = {}
#
r_figures['gearbar_fig'] = gb_figure
r_height['gearbar_fig'] = c['gear_profile_height']
###
return ((r_figures, r_height))
def gearbar_2d_construction(c):
"""
construct the 2D-figures with outlines at the A-format for the gearbar design
"""
### gearbar outline
if(c['gear_tooth_nb']>0):
i_gear_profile = inherit_gear_profile() # inherit from gear_profile
i_gear_profile.apply_external_constraint(gear_profile_constraint(c))
gear_profile_A = i_gear_profile.get_A_figure('first_gear')[0] # Warning: gear_profile provide only B-format outline currently
gear_profile_A = cnc25d_api.outline_rotate(gear_profile_A, c['g1_ix'], c['g1_iy'], -1*c['g1_inclination'] + math.pi/2)
gear_profile_A = cnc25d_api.outline_shift_xy(gear_profile_A, -1*gear_profile_A[0][0], 1, -1*c['g1_iy'] + c['gearbar_height'], 1) # gearbar_fig inclinatiion is always zero. Inclination only visible in simulation
else:
gear_profile_A = [(0, c['gearbar_height']),(c['gearbar_length'], c['gearbar_height'])]
gearbar_outline = gear_profile_A
gearbar_outline.append((gearbar_outline[-1][0], 0))
gearbar_outline.append((0, 0))
gearbar_outline.append((0, gearbar_outline[0][1]))
#print("dbg200: gearbar_outline:", gearbar_outline)
### gearbar-hole figure
gearbar_hole_figure = []
if((c['gearbar_hole_radius']>0)and(c['pi_module']>0)):
hole_x = c['first_tooth_position'] + c['gearbar_hole_offset'] * c['pi_module']
while(hole_x<(c['gearbar_length']-c['gearbar_hole_radius'])):
#print("dbg312: hole_x {:0.3f}".format(hole_x))
gearbar_hole_figure.append([hole_x, c['gearbar_hole_height_position'], c['gearbar_hole_radius']])
hole_x += c['gearbar_hole_increment'] * c['pi_module']
### design output
gb_figure = [gearbar_outline]
gb_figure.extend(gearbar_hole_figure)
###
r_figures = {}
r_height = {}
#
r_figures['gearbar_fig'] = gb_figure
r_height['gearbar_fig'] = c['gear_profile_height']
###
return((r_figures, r_height))
def gearbar_constraint_check(c):
""" check the gearbar constraint c and set the dynamic default values
"""
#print("dbg122: len(c)", len(c))
### precision
radian_epsilon = math.pi/1000
### check parameter coherence (part 1)
c['gearbar_hole_radius'] = float(c['gearbar_hole_diameter'])/2
# c['gearbar_hole_height_position']
if((c['gearbar_hole_height_position']+c['gearbar_hole_radius'])>c['gearbar_height']):
print("ERR215: Error, gearbar_hole_height_position {:0.3} and gearbar_hole_radius {:0.3f} are too big compare to gearbar_height {:0.3f} !".format(c['gearbar_hole_height_position'], c['gearbar_hole_radius'], c['gearbar_height']))
sys.exit(2)
# c['gearbar_hole_increment']
if(c['gearbar_hole_increment']==0):
print("ERR183: Error gearbar_hole_increment must be bigger than zero!")
sys.exit(2)
# c['gear_tooth_nb']
if(c['gear_tooth_nb']>0): # create a gear_profile
i_gear_profile = inherit_gear_profile() # inherit from gear_profile
i_gear_profile.apply_external_constraint(gear_profile_constraint(c))
gear_profile_parameters = i_gear_profile.get_constraint()
# extract some gear_profile high-level parameter
#print('dbg556: gear_profile_parameters:', gear_profile_parameters)
c['g1_ix'] = gear_profile_parameters['g1_param']['center_ox']
c['g1_iy'] = gear_profile_parameters['g1_param']['center_oy']
c['g1_inclination'] = gear_profile_parameters['g1_param']['gearbar_inclination']
gear_profile_for_length = i_gear_profile.get_A_figure('first_gear')[0]
gear_profile_for_length = cnc25d_api.outline_rotate(gear_profile_for_length, c['g1_ix'], c['g1_iy'], -1*c['g1_inclination'] + math.pi/2)
gear_profile_for_length = cnc25d_api.outline_shift_xy(gear_profile_for_length, -1*gear_profile_for_length[0][0], 1, -1*c['g1_iy'] + c['gearbar_height'], 1)
#print("dbg127: gear_profile_for_length:", gear_profile_for_length)
c['gearbar_length'] = gear_profile_for_length[-1][0] - gear_profile_for_length[0][0]
## get some parameters
c['minimal_gear_profile_height'] = c['gearbar_height'] - (gear_profile_parameters['g1_param']['hollow_height'] + gear_profile_parameters['g1_param']['dedendum_height'])
c['pi_module'] = gear_profile_parameters['g1_param']['pi_module']
pfe = gear_profile_parameters['g1_param']['portion_first_end']
full_positive_slope = gear_profile_parameters['g1_param']['full_positive_slope']
full_negative_slope = gear_profile_parameters['g1_param']['full_negative_slope']
bottom_land = gear_profile_parameters['g1_param']['bottom_land']
top_land = gear_profile_parameters['g1_param']['top_land']
if((top_land + full_positive_slope + bottom_land + full_negative_slope)!=c['pi_module']):
print("ERR269: Error with top_land {:0.3f} full_positive_slope {:0.3f} bottom_land {:0.3f} full_negative_slope {:0.3f} and pi_module {:0.3f}".format(top_land, full_positive_slope, bottom_land, full_negative_slope, c['pi_module']))
sys.exit(2)
if(pfe==0):
c['first_tooth_position'] = full_positive_slope + bottom_land + full_negative_slope + float(top_land)/2
elif(pfe==1):
c['first_tooth_position'] = full_positive_slope + bottom_land + full_negative_slope + top_land
elif(pfe==2):
c['first_tooth_position'] = full_negative_slope + float(top_land)/2
elif(pfe==3):
c['first_tooth_position'] = float(bottom_land)/2 + full_negative_slope + float(top_land)/2
else: # no gear_profile, just a circle
if(c['gear_primitive_diameter']<radian_epsilon):
print("ERR885: Error, the no-gear-profile line outline length gear_primitive_diameter {:0.2f} is too small!".format(c['gear_primitive_diameter']))
sys.exit(2)
#c['g1_ix'] = c['center_position_x
#c['g1_iy'] = c['center_position_y
c['gearbar_length'] = c['gear_primitive_diameter']
c['minimal_gear_profile_height'] = c['gearbar_height']
c['pi_module'] = c['gear_module'] * math.pi
c['first_tooth_position'] = float(c['pi_module'])/2
### check parameter coherence (part 2)
# minimal_gear_profile_height
if(c['minimal_gear_profile_height']<radian_epsilon):
print("ERR265: Error, minimal_gear_profile_height {:0.3f} is too small".format(c['minimal_gear_profile_height']))
sys.exit(2)
# gearbar_hole_diameter
if((c['gearbar_hole_height_position']+c['gearbar_hole_radius'])>c['minimal_gear_profile_height']):
print("ERR269: Error, gearbar_hole_height_position {:0.3f} and gearbar_hole_radius {:0.3f} are too big compare to minimal_gear_profile_height {:0.3f}".format(c['gearbar_hole_height_position'], c['gearbar_hole_radius'], c['minimal_gear_profile_height']))
sys.exit(2)
# pi_module
if(c['gearbar_hole_radius']>0):
if(c['pi_module']==0):
print("ERR277: Error, pi_module is null. You might need to use --gear_module")
sys.exit(2)
###
return(c)
def slab_side(c, nai_type):
""" Create the FreeCAD Part Object slab_side
"""
slab_length = c['slab_side_length']
if (nai_type == 'left_right'):
slab_width = c['slab_side_left_right_width']
elif (nai_type == 'rear_single'):
slab_width = c['slab_side_rear_single_width']
elif (nai_type == 'rear_side'):
slab_width = c['slab_side_rear_side_width']
elif (nai_type == 'rear_middle'):
slab_width = c['slab_side_rear_middle_width']
slab_side_outline = []
slab_side_outline.append([
0 * slab_length + 1 * c['cutting_extra'],
0 * slab_width + 1 * c['cutting_extra'], 0
])
slab_side_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_slab_side_with_wall_diagonal_horizontal(c),
0 * slab_length, 1, 0 * slab_width, 1))
slab_side_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_slab_side_with_wall_diagonal_horizontal(c),
1 * slab_length, -1, 0 * slab_width, 1))
slab_side_outline.append([
1 * slab_length - 1 * c['cutting_extra'],
0 * slab_width + 1 * c['cutting_extra'], 0
])
slab_side_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_slab_side_with_wall_diagonal_vertical(c), 1 * slab_length,
-1, 0 * slab_width, 1))
slab_side_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_slab_side_with_wall_diagonal_vertical(c), 1 * slab_length,
-1, 1 * slab_width, -1))
slab_side_outline.append([
1 * slab_length - 1 * c['cutting_extra'],
1 * slab_width - 1 * c['cutting_extra'], 0
])
slab_side_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_slab_side_with_wall_diagonal_horizontal(c),
1 * slab_length, -1, 1 * slab_width, -1))
slab_side_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_slab_side_with_wall_diagonal_horizontal(c),
0 * slab_length, 1, 1 * slab_width, -1))
slab_side_outline.append([
0 * slab_length + 1 * c['cutting_extra'],
1 * slab_width - 1 * c['cutting_extra'], 0
])
slab_side_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_slab_side_with_wall_diagonal_vertical(c), 0 * slab_length,
1, 1 * slab_width, -1))
slab_side_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_slab_side_with_wall_diagonal_vertical(c), 0 * slab_length,
1, 0 * slab_width, 1))
slab_side_A = cnc25d_api.outline_close(slab_side_outline)
r_fig = [slab_side_A]
return (r_fig)
def plank_xz_top(c):
""" Create the FreeCAD Part Object plank_xz_top
"""
# plank_xz_top_outline
plank_xz_top_outline = []
plank_xz_top_outline.append([
0 * c['box_width'], 0 * c['h_plank_width'], 0 * c['router_bit_radius']
]) #0
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_zx(c),
0 * c['box_width'], 1)) #1-4
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c),
0 * c['box_width'], 1)) #5-8
for i in range(c['module_width'] - 1):
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c),
(i + 1) * c['box_width'] +
1.0 / 2 * c['v_plank_width'], -1))
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_middle_zx(c),
(i + 1) * c['box_width'], 1))
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c),
(i + 1) * c['box_width'] -
1.0 / 2 * c['v_plank_width'], 1))
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_wall_diagonal(c),
c['module_width'] * c['box_width'],
-1)) #9-12
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_with_zx(c),
c['module_width'] * c['box_width'],
-1)) #13-16
plank_xz_top_outline.append([
c['module_width'] * c['box_width'], 0 * c['plank_height'],
0 * c['router_bit_radius']
]) #17
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_top_xz_with_yz(c),
c['module_width'] * c['box_width'],
-1)) #18-21
plank_xz_top_outline.append([
c['module_width'] * c['box_width'], 1 * c['h_plank_width'],
0 * c['router_bit_radius']
]) #22
for i in range(c['module_width']):
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_fitting(c)[::-1],
(c['module_width'] - i) * c['box_width'], -1,
c['h_plank_width'], 1)) #23-24
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_fitting(c)[::-1],
(c['module_width'] - 1 - i) * c['box_width'], 1,
c['h_plank_width'], 1)) #25-26
plank_xz_top_outline.append([
0 * c['box_width'], 1 * c['h_plank_width'], 0 * c['router_bit_radius']
]) #27
plank_xz_top_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_top_xz_with_yz(c),
0 * c['box_width'], 1)) #28-31
plank_xz_top_A = cnc25d_api.outline_close(plank_xz_top_outline)
# final build of the plank plank_xz_top
r_fig = [plank_xz_top_A]
r_fig.extend(plank_xz_top_hole(c))
return (r_fig)
def crest_2d_construction(c):
""" construct the 2D-figures with outlines at the A-format for the crest design
"""
### precision
radian_epsilon = math.pi/1000
###
cx = c['cube_width']/2.0
cy = c['top_thickness']+c['height_margin']+c['axle_diameter']/2.0+c['inter_axle_length']
cube_height = 2*c['top_thickness']+2*c['height_margin']+c['axle_diameter']+c['inter_axle_length']
# inheritance from cross_cube_sub
bottom_outline_A = cnc25d_api.rotate_and_translate_figure(cross_cube_sub.cross_cube_face_top_outline(c, c['face_B1_thickness'], c['face_B2_thickness']), c['cube_width']/2.0, cube_height/2.0, math.pi, 0.0, 0.0)
cross_cube_hole_figure_A = cnc25d_api.rotate_and_translate_figure(cross_cube_sub.cross_cube_face_holes(c, c['face_B1_thickness'], c['face_B2_thickness']), c['cube_width']/2.0, cube_height/2.0, math.pi, 0.0, 0.0)
# inheritance from gear_profile
i_gear_profile = gear_profile.gear_profile()
gp_c = gear_profile_constraint(c)
gp_c['center_position_x'] = cx
gp_c['center_position_y'] = cy
i_gear_profile.apply_external_constraint(gp_c)
gear_profile_B = i_gear_profile.get_A_figure('first_gear')[0]
# gear_profile check
if(abs(gear_profile_B[0][1]-gear_profile_B[-1][-1])>radian_epsilon):
print("ERR335: Error, extremities of the gear_profile_B have different y-coordiante {:0.3f} {:0.3f}".format(gear_profile_B[0][1], gear_profile_B[-1][-1]))
sys.exit(2)
# gear_profile extremity angle
crest_gear_angle = math.atan2(gear_profile_B[0][1]-cy, gear_profile_B[0][0]-cx)
## crest outline
crest_long_nshort = True
free_mounting_width = c['free_mounting_width']
if(gear_profile_B[0][1]>3*cube_height/4.0+radian_epsilon):
crest_long_nshort = False
free_mounting_width = c['crest_cnc_router_bit_radius']
crest_outline_A = []
crest_outline_A.append((gear_profile_B[-1][-2], gear_profile_B[-1][-1], 0))
crest_outline_A.append((cx+c['crest_hollow_external_radius']*math.cos(math.pi-crest_gear_angle), cy+c['crest_hollow_external_radius']*math.sin(math.pi-crest_gear_angle), c['crest_cnc_router_bit_radius']))
crest_outline_A.append((bottom_outline_A[0][0]-free_mounting_width, bottom_outline_A[0][1], c['crest_cnc_router_bit_radius']))
crest_outline_A.extend(bottom_outline_A[1:-1])
crest_outline_A.append((bottom_outline_A[-1][0]+free_mounting_width, bottom_outline_A[-1][1], c['crest_cnc_router_bit_radius']))
crest_outline_A.append((cx+c['crest_hollow_external_radius']*math.cos(crest_gear_angle), cy+c['crest_hollow_external_radius']*math.sin(crest_gear_angle), c['crest_cnc_router_bit_radius']))
crest_outline_A.append((gear_profile_B[0][0], gear_profile_B[0][1], 0))
crest_outline_B = cnc25d_api.cnc_cut_outline(crest_outline_A, "crest_outline_A")
crest_outline_B.extend(gear_profile_B[1:])
## crest holes
crest_hole_A = []
crest_hole_A.extend(cross_cube_hole_figure_A)
# cross_cube top holes
ccthy = cy + c['axle_diameter']/2.0+c['height_margin']
cw5 = c['cube_width']/5
tt = c['top_thickness']
ccect = c['cross_cube_extra_cut_thickness']
cccrbr = c['cross_cube_cnc_router_bit_radius']
cc_top_hole = []
cc_top_hole.append((-1*ccect, -1*ccect, -1*cccrbr))
cc_top_hole.append((cw5+1*ccect, -1*ccect, -1*cccrbr))
cc_top_hole.append((cw5+1*ccect, tt+1*ccect, -1*cccrbr))
cc_top_hole.append((-1*ccect, tt+1*ccect, -1*cccrbr))
cc_top_hole.append((-1*ccect, -1*ccect, 0))
crest_hole_A.append(cnc25d_api.outline_shift_xy(cc_top_hole, 1*cw5, 1, ccthy, 1))
crest_hole_A.append(cnc25d_api.outline_shift_xy(cc_top_hole, 3*cw5, 1, ccthy, 1))
# crest hollow
cher = c['crest_hollow_external_radius']
chir = c['crest_hollow_internal_radius']
chln = c['crest_hollow_leg_nb']
chsr = c['crest_hollow_smoothing_radius']
if(crest_long_nshort):
first_leg_ex_angle = math.asin((c['end_leg_width']+3*cube_height/4.0-cy)/cher)
first_leg_in_angle = math.asin((c['end_leg_width']+3*cube_height/4.0-cy)/chir)
first_leg_hole_angle = math.asin((c['end_leg_width']/2.0+3*cube_height/4.0-cy)/cher)
else:
first_leg_ex_angle = crest_gear_angle + 2*math.atan(c['end_leg_width']/(2.0*cher))
first_leg_in_angle = crest_gear_angle + 2*math.atan(c['end_leg_width']/(2.0*chir))
first_leg_hole_angle = crest_gear_angle + math.atan(c['end_leg_width']/(2.0*cher))
if(c['crest_hollow_leg_nb']>1):
leg_step_angle = 0
if(chln>2):
leg_step_angle = (math.pi-2*first_leg_ex_angle)/(chln-1)
middle_leg_ex_half_angle = math.atan(c['middle_leg_width']/(2.0*cher))
middle_leg_in_half_angle = math.atan(c['middle_leg_width']/(2.0*chir))
smoothing_ex_half_angle = math.atan(float(chsr)/(cher-chsr))
smoothing_in_half_angle = math.atan(float(chsr)/(chir+chsr))
ex1_angles = []
ex2_angles = []
ex1_angles.append(first_leg_ex_angle)
for i in range(chln-2):
ex1_angles.append(first_leg_ex_angle + (i+1)*leg_step_angle + middle_leg_ex_half_angle)
ex2_angles.append(first_leg_ex_angle + (i+1)*leg_step_angle - middle_leg_ex_half_angle)
ex2_angles.append(math.pi-first_leg_ex_angle)
in1_angles = []
in2_angles = []
in1_angles.append(first_leg_in_angle)
for i in range(chln-2):
in1_angles.append(first_leg_ex_angle + (i+1)*leg_step_angle + middle_leg_in_half_angle)
in2_angles.append(first_leg_ex_angle + (i+1)*leg_step_angle - middle_leg_in_half_angle)
in2_angles.append(math.pi-first_leg_in_angle)
for i in range(chln-1):
ea1 = ex1_angles[i]
ea2 = ex2_angles[i]
ma = (ex1_angles[i]+ex2_angles[i])/2.0
ia1 = in1_angles[i]
ia2 = in2_angles[i]
if((ea2-ea1)<2.1*smoothing_ex_half_angle):
print("ERR419: Error, crest_hollow_smoothing_radius {:0.3f} or crest_hollow_leg_nb {:d} are too big".format(chsr, chln))
sys.exit(2)
hollow = []
hollow.append((cx+cher*math.cos(ea1), cy+cher*math.sin(ea1), chsr))
hollow.append((cx+cher*math.cos(ma), cy+cher*math.sin(ma), cx+cher*math.cos(ea2), cy+cher*math.sin(ea2), chsr))
if((ia2-ia1)<2.1*smoothing_in_half_angle):
hollow.append((cx+chir*math.cos(ma), cy+chir*math.sin(ma), chsr))
else:
hollow.append((cx+chir*math.cos(ia2), cy+chir*math.sin(ia2), chsr))
hollow.append((cx+chir*math.cos(ma), cy+chir*math.sin(ma), cx+chir*math.cos(ia1), cy+chir*math.sin(ia1), chsr))
hollow.append((cx+cher*math.cos(ea1), cy+cher*math.sin(ea1), 0))
crest_hole_A.append(hollow[:])
#[todo] optimization with floor_width
# crest gear holes
hole_half_angle = math.atan(c['centring_hole_distance']/(2.0*(cher+c['centring_hole_position'])))
hole_step_angle = 0
if(chln>2):
hole_step_angle = (math.pi-2*first_leg_hole_angle)/(chln-1)
hole_angles = []
hole_angles.append(first_leg_hole_angle)
for i in range(chln-2):
#hole_angles.append(first_leg_hole_angle + (i+1)*hole_step_angle)
hole_angles.append(first_leg_ex_angle + (i+1)*leg_step_angle)
hole_angles.append(math.pi-first_leg_hole_angle)
for a in hole_angles:
crest_hole_A.append((cx+(cher+c['fastening_hole_position'])*math.cos(a), cy+(cher+c['fastening_hole_position'])*math.sin(a), c['fastening_hole_radius']))
crest_hole_A.append((cx+(cher+c['centring_hole_position'])*math.cos(a-hole_half_angle), cy+(cher+c['centring_hole_position'])*math.sin(a-hole_half_angle), c['centring_hole_radius']))
crest_hole_A.append((cx+(cher+c['centring_hole_position'])*math.cos(a+hole_half_angle), cy+(cher+c['centring_hole_position'])*math.sin(a+hole_half_angle), c['centring_hole_radius']))
## crest figure
crest_figure = []
crest_figure.append(crest_outline_B)
crest_figure.extend(cnc25d_api.cnc_cut_figure(crest_hole_A, "crest_hole_A"))
###
r_figures = {}
r_height = {}
#
r_figures['crest_fig'] = crest_figure
r_height['crest_fig'] = c['crest_thickness']
###
return((r_figures, r_height))
def gearbar_constraint_check(c):
""" check the gearbar constraint c and set the dynamic default values
"""
#print("dbg122: len(c)", len(c))
### precision
radian_epsilon = math.pi / 1000
### check parameter coherence (part 1)
c['gearbar_hole_radius'] = float(c['gearbar_hole_diameter']) / 2
# c['gearbar_hole_height_position']
if ((c['gearbar_hole_height_position'] + c['gearbar_hole_radius']) >
c['gearbar_height']):
print(
"ERR215: Error, gearbar_hole_height_position {:0.3} and gearbar_hole_radius {:0.3f} are too big compare to gearbar_height {:0.3f} !"
.format(c['gearbar_hole_height_position'],
c['gearbar_hole_radius'], c['gearbar_height']))
sys.exit(2)
# c['gearbar_hole_increment']
if (c['gearbar_hole_increment'] == 0):
print("ERR183: Error gearbar_hole_increment must be bigger than zero!")
sys.exit(2)
# c['gear_tooth_nb']
if (c['gear_tooth_nb'] > 0): # create a gear_profile
i_gear_profile = inherit_gear_profile() # inherit from gear_profile
i_gear_profile.apply_external_constraint(gear_profile_constraint(c))
gear_profile_parameters = i_gear_profile.get_constraint()
# extract some gear_profile high-level parameter
#print('dbg556: gear_profile_parameters:', gear_profile_parameters)
c['g1_ix'] = gear_profile_parameters['g1_param']['center_ox']
c['g1_iy'] = gear_profile_parameters['g1_param']['center_oy']
c['g1_inclination'] = gear_profile_parameters['g1_param'][
'gearbar_inclination']
gear_profile_for_length = i_gear_profile.get_A_figure('first_gear')[0]
gear_profile_for_length = cnc25d_api.outline_rotate(
gear_profile_for_length, c['g1_ix'], c['g1_iy'],
-1 * c['g1_inclination'] + math.pi / 2)
gear_profile_for_length = cnc25d_api.outline_shift_xy(
gear_profile_for_length, -1 * gear_profile_for_length[0][0], 1,
-1 * c['g1_iy'] + c['gearbar_height'], 1)
#print("dbg127: gear_profile_for_length:", gear_profile_for_length)
c['gearbar_length'] = gear_profile_for_length[-1][
0] - gear_profile_for_length[0][0]
## get some parameters
c['minimal_gear_profile_height'] = c['gearbar_height'] - (
gear_profile_parameters['g1_param']['hollow_height'] +
gear_profile_parameters['g1_param']['dedendum_height'])
c['pi_module'] = gear_profile_parameters['g1_param']['pi_module']
pfe = gear_profile_parameters['g1_param']['portion_first_end']
full_positive_slope = gear_profile_parameters['g1_param'][
'full_positive_slope']
full_negative_slope = gear_profile_parameters['g1_param'][
'full_negative_slope']
bottom_land = gear_profile_parameters['g1_param']['bottom_land']
top_land = gear_profile_parameters['g1_param']['top_land']
if ((top_land + full_positive_slope + bottom_land +
full_negative_slope) != c['pi_module']):
print(
"ERR269: Error with top_land {:0.3f} full_positive_slope {:0.3f} bottom_land {:0.3f} full_negative_slope {:0.3f} and pi_module {:0.3f}"
.format(top_land, full_positive_slope, bottom_land,
full_negative_slope, c['pi_module']))
sys.exit(2)
if (pfe == 0):
c['first_tooth_position'] = full_positive_slope + bottom_land + full_negative_slope + float(
top_land) / 2
elif (pfe == 1):
c['first_tooth_position'] = full_positive_slope + bottom_land + full_negative_slope + top_land
elif (pfe == 2):
c['first_tooth_position'] = full_negative_slope + float(
top_land) / 2
elif (pfe == 3):
c['first_tooth_position'] = float(
bottom_land) / 2 + full_negative_slope + float(top_land) / 2
else: # no gear_profile, just a circle
if (c['gear_primitive_diameter'] < radian_epsilon):
print(
"ERR885: Error, the no-gear-profile line outline length gear_primitive_diameter {:0.2f} is too small!"
.format(c['gear_primitive_diameter']))
sys.exit(2)
#c['g1_ix'] = c['center_position_x
#c['g1_iy'] = c['center_position_y
c['gearbar_length'] = c['gear_primitive_diameter']
c['minimal_gear_profile_height'] = c['gearbar_height']
c['pi_module'] = c['gear_module'] * math.pi
c['first_tooth_position'] = float(c['pi_module']) / 2
### check parameter coherence (part 2)
# minimal_gear_profile_height
if (c['minimal_gear_profile_height'] < radian_epsilon):
print(
"ERR265: Error, minimal_gear_profile_height {:0.3f} is too small".
format(c['minimal_gear_profile_height']))
sys.exit(2)
# gearbar_hole_diameter
if ((c['gearbar_hole_height_position'] + c['gearbar_hole_radius']) >
c['minimal_gear_profile_height']):
print(
"ERR269: Error, gearbar_hole_height_position {:0.3f} and gearbar_hole_radius {:0.3f} are too big compare to minimal_gear_profile_height {:0.3f}"
.format(c['gearbar_hole_height_position'],
c['gearbar_hole_radius'],
c['minimal_gear_profile_height']))
sys.exit(2)
# pi_module
if (c['gearbar_hole_radius'] > 0):
if (c['pi_module'] == 0):
print(
"ERR277: Error, pi_module is null. You might need to use --gear_module"
)
sys.exit(2)
###
return (c)
def plank_xz_bottom(c):
""" Create the FreeCAD Part Object plank_xz_bottom
"""
# plank_xz_bottom_outline
plank_xz_bottom_outline = []
plank_xz_bottom_outline.append([
0 * c['box_width'], 0 * (c['h_plank_width'] + c['fitting_height']),
0 * c['router_bit_radius']
]) #0
for i in range(c['module_width']):
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_fitting(c),
i * c['box_width'], 1)) #1-2
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_fitting(c),
(i + 1) * c['box_width'], -1))
plank_xz_bottom_outline.append([
c['module_width'] * c['box_width'],
0 * (c['h_plank_width'] + c['fitting_height']),
0 * c['router_bit_radius']
])
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_bot_xz_with_yz(c),
c['module_width'] * c['box_width'], -1))
plank_xz_bottom_outline.append([
c['module_width'] * c['box_width'],
1 * (c['h_plank_width'] + c['fitting_height']),
0 * c['router_bit_radius']
])
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_zx(c), c['module_width'] * c['box_width'],
-1, 1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_wall_diagonal(c),
c['module_width'] * c['box_width'], -1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
for i in range(c['module_width'] - 1):
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_wall_diagonal(c),
(c['module_width'] - i - 1) * c['box_width'] -
1.0 / 2 * c['v_plank_width'], 1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_middle_zx(c),
(c['module_width'] - i - 1) * c['box_width'], 1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_wall_diagonal(c),
(c['module_width'] - i - 1) * c['box_width'] +
1.0 / 2 * c['v_plank_width'], -1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_wall_diagonal(c), 0 * c['box_width'], 1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_zx(c), 0 * c['box_width'], 1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_xz_bottom_outline.append([
0 * c['box_width'], 1 * (c['h_plank_width'] + c['fitting_height']),
0 * c['router_bit_radius']
])
plank_xz_bottom_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_bot_xz_with_yz(c),
0 * c['box_width'], 1))
plank_xz_bottom_A = cnc25d_api.outline_close(plank_xz_bottom_outline)
r_fig = [plank_xz_bottom_A]
r_fig.extend(plank_xz_bottom_hole(c))
return (r_fig)
def plank_yz_bottom(c):
""" Create the FreeCAD Part Object plank_yz_bottom
"""
# plank_yz_bottom_outline
plank_yz_bottom_outline = []
plank_yz_bottom_outline.append([
0 * c['box_depth'] + 1 * c['plank_height'],
0 * (c['h_plank_width'] + c['fitting_height']),
0 * c['router_bit_radius']
]) #0
plank_yz_bottom_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_fitting(c),
0 * c['box_depth'], 1)) #1-2
plank_yz_bottom_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_xz_fitting(c),
1 * c['box_depth'], -1))
plank_yz_bottom_outline.append([
1 * c['box_depth'] - 1 * c['plank_height'],
0 * (c['h_plank_width'] + c['fitting_height']),
0 * c['router_bit_radius']
])
plank_yz_bottom_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_bot_yz_with_xz(c),
1 * c['box_depth'], -1))
plank_yz_bottom_outline.append([
1 * c['box_depth'] - 1 * c['plank_height'],
1 * (c['h_plank_width'] + c['fitting_height']),
0 * c['router_bit_radius']
])
plank_yz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_zx(c),
1 * c['box_depth'] - 1 * c['plank_height'], -1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_yz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_wall_diagonal(c),
1 * c['box_depth'] - 1 * c['plank_height'], -1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_yz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_wall_diagonal(c),
0 * c['box_depth'] + 1 * c['plank_height'], 1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_yz_bottom_outline.extend(
cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_zx(c),
0 * c['box_depth'] + 1 * c['plank_height'], 1,
1 * (c['h_plank_width'] + c['fitting_height']), -1))
plank_yz_bottom_outline.append([
0 * c['box_depth'] + 1 * c['plank_height'],
1 * (c['h_plank_width'] + c['fitting_height']),
0 * c['router_bit_radius']
])
plank_yz_bottom_outline.extend(
cnc25d_api.outline_shift_x(jonction_plank_bot_yz_with_xz(c),
0 * c['box_depth'], 1))
plank_yz_bottom_A = cnc25d_api.outline_close(plank_yz_bottom_outline)
r_fig = [plank_yz_bottom_A]
r_fig.extend(plank_yz_bottom_hole(c))
return (r_fig)
def jonction_plank_zx_with_wall_diagonal(c): nr = cnc25d_api.outline_shift_xy(jonction_plank_xz_with_wall_diagonal(c), -1*c['v_plank_width']+1*c['crenel_depth'], 1, 0*c['v_plank_width'], 1) return(nr)
def jonction_plank_zx_with_wall_diagonal(c):
nr = cnc25d_api.outline_shift_xy(
jonction_plank_xz_with_wall_diagonal(c),
-1 * c['v_plank_width'] + 1 * c['crenel_depth'], 1,
0 * c['v_plank_width'], 1)
return (nr)