omdl
v0.9.5
OpenSCAD Mechanical Design Library
din_125a.scad
Go to the documentation of this file.
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//! [metric/washers] Flat washers; DIN 125A; ISO 7089.
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/***************************************************************************/
/**
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\file
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\author Roy Allen Sutton
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\date 2024
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\copyright
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This file is part of [omdl] (https://github.com/royasutton/omdl),
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an OpenSCAD mechanical design library.
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The \em omdl is free software; you can redistribute it and/or modify
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it under the terms of the [GNU Lesser General Public License]
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(http://www.gnu.org/licenses/lgpl.html) as published by the Free
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Software Foundation; either version 2.1 of the License, or (at
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your option) any later version.
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The \em omdl is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the \em omdl; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA; or see <http://www.gnu.org/licenses/>.
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\details
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\amu_define group_name (DIN 125A)
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\amu_define group_brief ([metric/washers] Flat washers; DIN 125A; ISO 7089.)
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\amu_include (include/amu/pgid_path_pstem_pg.amu)
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\amu_text parent (${parent}_Metric_Washers)
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*******************************************************************************/
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//----------------------------------------------------------------------------//
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/***************************************************************************/
/**
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\amu_include (include/amu/group_in_parent_start.amu)
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\amu_include (include/amu/includes_required.amu)
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\details
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\amu_copy (files="diagrams/washer_flat.svg" types="html,latex")
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\amu_text
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(
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\image html ${PATH_NAME}/diagrams/washer_flat.svg "parameters"
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\image latex ${PATH_NAME}/diagrams/washer_flat.svg "parameters"
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)
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\amu_define output_scad (false)
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\amu_define output_console (false)
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\amu_define title (Flat washers)
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\amu_define notes_table (The A in 125A denotes that this washer is not chamfered.)
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\amu_include (include/amu/scope_table.amu)
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\note The measurements in the table above are shown with:
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\c length_unit_base="mm". These measurements will
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convert when the base units are changed. See \ref units_length
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for more information on setting the base units.
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| References: |
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|:----------------|
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| DIN 125A |
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| ISO 7089 |
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| [fasteners.eu] |
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[fasteners.eu]: https://www.fasteners.eu/standards/DIN/125-A
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*******************************************************************************/
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//! <map> DIN 125A fastener data table columns map.
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//! \hideinitializer
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dtc_fastener_metric_washers_din_125a
=
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[
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[
"ns"
,
"nominal size"
],
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[
"id_max"
,
"internal diameter"
],
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[
"id_min"
,
"internal diameter"
],
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[
"od_max"
,
"outside diameter"
],
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[
"od_min"
,
"outside diameter"
],
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[
"t_max"
,
"thickness"
],
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[
"t_min"
,
"thickness"
]
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];
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//! <table> DIN 125A fastener data table rows.
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//! \hideinitializer
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dtr_fastener_metric_washers_din_125a
=
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[
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[
"3"
,
l_mm
( 3.38),
l_mm
( 3.2),
l_mm
( 7),
l_mm
( 6.64),
l_mm
(0.55),
l_mm
(0.45)],
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[
"3.5"
,
l_mm
( 3.88),
l_mm
( 3.7),
l_mm
( 8),
l_mm
( 7.64),
l_mm
(0.55),
l_mm
(0.45)],
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[
"4"
,
l_mm
( 4.48),
l_mm
( 4.3),
l_mm
( 9),
l_mm
( 8.64),
l_mm
(0.90),
l_mm
(0.70)],
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[
"5"
,
l_mm
( 5.48),
l_mm
( 5.3),
l_mm
( 10),
l_mm
( 9.64),
l_mm
(1.10),
l_mm
(0.90)],
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[
"6"
,
l_mm
( 6.62),
l_mm
( 6.4),
l_mm
( 12),
l_mm
(11.57),
l_mm
(1.80),
l_mm
(1.40)],
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[
"8"
,
l_mm
( 8.62),
l_mm
( 8.4),
l_mm
( 16),
l_mm
(15.57),
l_mm
(1.80),
l_mm
(1.40)],
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[
"10"
,
l_mm
(10.77),
l_mm
(10.5),
l_mm
( 20),
l_mm
(19.48),
l_mm
(2.20),
l_mm
(1.80)],
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[
"12"
,
l_mm
(13.27),
l_mm
(13.0),
l_mm
( 24),
l_mm
(23.48),
l_mm
(2.70),
l_mm
(2.30)],
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[
"16"
,
l_mm
(17.27),
l_mm
(17.0),
l_mm
( 30),
l_mm
(29.48),
l_mm
(3.30),
l_mm
(2.70)],
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[
"20"
,
l_mm
(21.33),
l_mm
(21.0),
l_mm
( 37),
l_mm
(36.38),
l_mm
(3.30),
l_mm
(2.70)]
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];
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//! @}
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//! @}
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//----------------------------------------------------------------------------//
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// openscad-amu auxiliary scripts
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//----------------------------------------------------------------------------//
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/*
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BEGIN_SCOPE table;
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BEGIN_OPENSCAD;
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include <omdl-base.scad>;
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include <database/component/fastener/din_125a.scad>;
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// temporary override for table presentation.
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// function l_mm(v) = round_s(length(v,"mm"), 4);
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length_unit_base = "mm";
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n = true; // number
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hi = true; // include heading id
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ht = true; // include heading description
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tr = dtr_fastener_metric_washers_din_125a;
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tc = dtc_fastener_metric_washers_din_125a;
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table_write( tr, tc, number=n, heading_id=hi, heading_text=ht );
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// end_include
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END_OPENSCAD;
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BEGIN_MFSCRIPT;
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include --path "${INCLUDE_PATH}" {var_init,var_gen_term}.mfs;
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include --path "${INCLUDE_PATH}" scr_make_mf.mfs;
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END_MFSCRIPT;
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END_SCOPE;
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*/
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//----------------------------------------------------------------------------//
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// end of file
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//----------------------------------------------------------------------------//
dtc_fastener_metric_washers_din_125a
dtc_fastener_metric_washers_din_125a
Definition:
din_125a.scad:283
dtr_fastener_metric_washers_din_125a
dtr_fastener_metric_washers_din_125a
Definition:
din_125a.scad:296
l_mm
function l_mm(v)
Shorthand length conversion for millimeters.
database
component
fastener
din_125a.scad
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