Integrated application resource: Mechanical features ISO 10303-113:2021(E)
© ISO

Cover page
Table of contents
Copyright
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
    3.1 Terms and definitions
    3.2 Abbreviated terms

4 Counterbore countersink
   4.1 General
   4.2 Fundamental concepts and assumptions
   4.3 Counterbore countersink type definitions
   4.4 Counterbore countersink entity definitions
   4.5 Counterbore countersink subtype constraint definition
5 Machining feature
   5.1 General
   5.2 Fundamental concepts and assumptions
   5.3 Machining feature type definition
   5.4 Machining feature entity definitions
   5.5 Machining feature subtype constraint definition
   5.6 Machining feature rule definitions
6 Mechanical design
   6.1 General
   6.2 Fundamental concepts and assumptions
   6.3 Mechanical design type definitions
   6.4 Mechanical design entity definitions
   6.5 Mechanical design function definitions
   6.6 Mechanical design rule definitions

A Short names of entities
B Information object registration
C Computer interpretable listings
D EXPRESS-G diagrams
E Technical discussion
F Change history
Bibliography
Index

(*
ISO/TC 184/SC 4/WG 12 N10931 - ISO 10303-113 Mechanical features - EXPRESS
Supersedes ISO/TC 184/SC 4/WG 12 N10599
*)



SCHEMA counterbore_countersink_schema;

REFERENCE FROM geometry_schema   -- ISO 10303-42
  (axis2_placement_3d);

REFERENCE FROM machining_feature_schema   -- ISO 10303-113
  (composite_hole,
   round_hole);

REFERENCE FROM measure_schema   -- ISO 10303-41
  (length_measure_with_unit,
   plane_angle_measure_with_unit,
   positive_length_measure_with_unit,
   positive_plane_angle_measure_with_unit);

REFERENCE FROM product_definition_schema   -- ISO 10303-41
  (product_definition);

REFERENCE FROM product_property_definition_schema   -- ISO 10303-41
  (characterized_object,
   property_definition,
   shape_aspect,
   shape_aspect_occurrence);

REFERENCE FROM product_property_representation_schema   -- ISO 10303-41
  (item_identified_representation_usage,
   item_identified_representation_usage_definition,
   shape_representation);

REFERENCE FROM product_structure_schema   -- ISO 10303-44
  (multi_level_reference_designator);

REFERENCE FROM representation_schema   -- ISO 10303-43
  (representation);

REFERENCE FROM shape_tolerance_schema   -- ISO 10303-47
  (limits_and_fits,
   tolerance_value);


TYPE ccs_item_identified_representation_usage_definition = SELECT BASED_ON item_identified_representation_usage_definition WITH
   (characterized_object);
END_TYPE;

TYPE tolerance_value_or_limits_and_fits = SELECT
   (tolerance_value,
    limits_and_fits);
END_TYPE;

ENTITY basic_round_hole
  SUBTYPE OF (round_hole);
  depth : OPTIONAL positive_length_measure_with_unit;
  depth_tolerance : OPTIONAL tolerance_value;
  diameter : positive_length_measure_with_unit;
  diameter_tolerance : OPTIONAL tolerance_value_or_limits_and_fits;
  placement : shape_representation;
  through_hole : BOOLEAN;
WHERE
  WR1: SIZEOF(placement\representation.items) = 1;
  WR2: SIZEOF(QUERY( ri <* placement\representation.items | ('GEOMETRY_SCHEMA.AXIS2_PLACEMENT_3D' IN TYPEOF (ri)) )) = 1;
  WR3: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(depth_tolerance\tolerance_value.lower_bound);
  WR4: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(depth_tolerance\tolerance_value.upper_bound);
  WR5: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(diameter_tolerance\tolerance_value.lower_bound));
  WR6: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(diameter_tolerance\tolerance_value.upper_bound));
  WR7: through_hole XOR EXISTS(depth);
END_ENTITY;

ENTITY basic_round_hole_occurrence
  SUBTYPE OF (shape_aspect_occurrence);
  SELF\shape_aspect_occurrence.definition : basic_round_hole;
WHERE
  WR1: 'PRODUCT_DEFINITION_SCHEMA.PRODUCT_DEFINITION' IN TYPEOF(SELF\shape_aspect.of_shape\property_definition.definition);
  WR2: SELF\shape_aspect.product_definitional = TRUE;
END_ENTITY;

ENTITY basic_round_hole_occurrence_in_assembly
  SUBTYPE OF (basic_round_hole_occurrence);
  modified_components : LIST[1:?] OF UNIQUE multi_level_reference_designator;
END_ENTITY;

ENTITY counterbore_hole_definition
  SUBTYPE OF (explicit_composite_hole);
  counterbore : LIST[1:?] OF UNIQUE explicit_round_hole;
  drilled_hole_depth : OPTIONAL positive_length_measure_with_unit;
  drilled_hole_depth_tolerance : OPTIONAL tolerance_value;
  drilled_hole_diameter : positive_length_measure_with_unit;
  drilled_hole_diameter_tolerance : OPTIONAL tolerance_value_or_limits_and_fits;
  through_hole : BOOLEAN;
WHERE
  WR1: through_hole XOR EXISTS(drilled_hole_depth);
  WR2: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_depth_tolerance\tolerance_value.lower_bound);
  WR3: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_depth_tolerance\tolerance_value.upper_bound);
  WR4: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(drilled_hole_diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_diameter_tolerance\tolerance_value.lower_bound));
  WR5: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(drilled_hole_diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_diameter_tolerance\tolerance_value.upper_bound));
END_ENTITY;

ENTITY counterbore_hole_occurrence
  SUBTYPE OF (shape_aspect_occurrence);
  SELF\shape_aspect_occurrence.definition : counterbore_hole_definition;
WHERE
  WR1: 'PRODUCT_DEFINITION_SCHEMA.PRODUCT_DEFINITION' IN TYPEOF(SELF\shape_aspect.of_shape\property_definition.definition);
  WR2: SELF\shape_aspect.product_definitional = TRUE;
END_ENTITY;

ENTITY counterbore_hole_occurrence_in_assembly
  SUBTYPE OF (counterbore_hole_occurrence);
  modified_components : LIST[1:?] OF UNIQUE multi_level_reference_designator;
END_ENTITY;

ENTITY counterdrill_hole_definition
  SUBTYPE OF (explicit_composite_hole);
  counterbore : explicit_round_hole;
  counterdrill_angle : positive_plane_angle_measure_with_unit;
  counterdrill_angle_tolerance : OPTIONAL tolerance_value;
  drilled_hole_depth : OPTIONAL positive_length_measure_with_unit;
  drilled_hole_depth_tolerance : OPTIONAL tolerance_value;
  drilled_hole_diameter : positive_length_measure_with_unit;
  drilled_hole_diameter_tolerance : OPTIONAL tolerance_value_or_limits_and_fits;
  through_hole : BOOLEAN;
WHERE
  WR1: through_hole XOR EXISTS(drilled_hole_depth);
  WR2: 'MEASURE_SCHEMA.PLANE_ANGLE_MEASURE_WITH_UNIT' IN TYPEOF(counterdrill_angle_tolerance\tolerance_value.lower_bound);
  WR3: 'MEASURE_SCHEMA.PLANE_ANGLE_MEASURE_WITH_UNIT' IN TYPEOF(counterdrill_angle_tolerance\tolerance_value.upper_bound);
  WR4: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_depth_tolerance\tolerance_value.lower_bound);
  WR5: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_depth_tolerance\tolerance_value.upper_bound);
  WR6: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(drilled_hole_diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_diameter_tolerance\tolerance_value.lower_bound));
  WR7: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(drilled_hole_diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_diameter_tolerance\tolerance_value.upper_bound));
END_ENTITY;

ENTITY counterdrill_hole_occurrence
  SUBTYPE OF (shape_aspect_occurrence);
  SELF\shape_aspect_occurrence.definition : counterdrill_hole_definition;
WHERE
  WR1: 'PRODUCT_DEFINITION_SCHEMA.PRODUCT_DEFINITION' IN TYPEOF(SELF\shape_aspect.of_shape\property_definition.definition);
  WR2: SELF\shape_aspect.product_definitional = TRUE;
END_ENTITY;

ENTITY counterdrill_hole_occurrence_in_assembly
  SUBTYPE OF (counterdrill_hole_occurrence);
  modified_components : LIST[1:?] OF UNIQUE multi_level_reference_designator;
END_ENTITY;

ENTITY countersink_hole_definition
  SUBTYPE OF (explicit_composite_hole);
  countersink_angle : positive_plane_angle_measure_with_unit;
  countersink_angle_tolerance : OPTIONAL tolerance_value;
  countersink_diameter : positive_length_measure_with_unit;
  countersink_diameter_tolerance : OPTIONAL tolerance_value_or_limits_and_fits;
  drilled_hole_depth : OPTIONAL positive_length_measure_with_unit;
  drilled_hole_depth_tolerance : OPTIONAL tolerance_value;
  drilled_hole_diameter : positive_length_measure_with_unit;
  drilled_hole_diameter_tolerance : OPTIONAL tolerance_value_or_limits_and_fits;
  through_hole : BOOLEAN;
WHERE
  WR1: through_hole XOR EXISTS(drilled_hole_depth);
  WR2: 'MEASURE_SCHEMA.PLANE_ANGLE_MEASURE_WITH_UNIT' IN TYPEOF(countersink_angle_tolerance\tolerance_value.lower_bound);
  WR3: 'MEASURE_SCHEMA.PLANE_ANGLE_MEASURE_WITH_UNIT' IN TYPEOF(countersink_angle_tolerance\tolerance_value.upper_bound);
  WR4: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(countersink_diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(countersink_diameter_tolerance\tolerance_value.lower_bound));
  WR5: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(countersink_diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(countersink_diameter_tolerance\tolerance_value.upper_bound));
  WR6: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_depth_tolerance\tolerance_value.lower_bound);
  WR7: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_depth_tolerance\tolerance_value.upper_bound);
  WR8: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(drilled_hole_diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_diameter_tolerance\tolerance_value.lower_bound));
  WR9: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(drilled_hole_diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(drilled_hole_diameter_tolerance\tolerance_value.upper_bound));
END_ENTITY;

ENTITY countersink_hole_occurrence
  SUBTYPE OF (shape_aspect_occurrence);
  SELF\shape_aspect_occurrence.definition : countersink_hole_definition;
WHERE
  WR1: 'PRODUCT_DEFINITION_SCHEMA.PRODUCT_DEFINITION' IN TYPEOF(SELF\shape_aspect.of_shape\property_definition.definition);
  WR2: SELF\shape_aspect.product_definitional = TRUE;
END_ENTITY;

ENTITY countersink_hole_occurrence_in_assembly
  SUBTYPE OF (countersink_hole_occurrence);
  modified_components : LIST[1:?] OF UNIQUE multi_level_reference_designator;
END_ENTITY;

ENTITY explicit_composite_hole
  SUBTYPE OF (composite_hole);
  placement : shape_representation;
INVERSE
  explicit_shape : SET[0:?] OF item_identified_representation_usage FOR definition;
WHERE
  WR1: SIZEOF(QUERY( ri <* placement\representation.items | ('GEOMETRY_SCHEMA.AXIS2_PLACEMENT_3D' IN TYPEOF (ri)) )) = 1;
  WR2: (SIZEOF(explicit_shape) = 0) OR (SIZEOF(QUERY(es <* explicit_shape | NOT (placement = es\item_identified_representation_usage.used_representation) )) = 0);
END_ENTITY;

ENTITY explicit_round_hole
  SUBTYPE OF (round_hole);
  depth : positive_length_measure_with_unit;
  depth_tolerance : OPTIONAL tolerance_value;
  diameter : positive_length_measure_with_unit;
  diameter_tolerance : OPTIONAL tolerance_value_or_limits_and_fits;
  placement : shape_representation;
WHERE
  WR1: SIZEOF(QUERY( ri <* placement\representation.items | ('GEOMETRY_SCHEMA.AXIS2_PLACEMENT_3D' IN TYPEOF (ri)) )) = 1;
  WR2: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(depth_tolerance\tolerance_value.lower_bound);
  WR3: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(depth_tolerance\tolerance_value.upper_bound);
  WR4: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(diameter_tolerance\tolerance_value.lower_bound));
  WR5: NOT('SHAPE_TOLERANCE_SCHEMA.TOLERANCE_VALUE' IN TYPEOF(diameter_tolerance)) OR ('MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(diameter_tolerance\tolerance_value.upper_bound));
END_ENTITY;

ENTITY simplified_counterbore_hole_definition
  SUBTYPE OF (counterbore_hole_definition);
WHERE
  WR1: SIZEOF(SELF\explicit_composite_hole.placement\representation.items) = 1;
END_ENTITY;

ENTITY simplified_counterdrill_hole_definition
  SUBTYPE OF (counterdrill_hole_definition);
WHERE
  WR1: SIZEOF(SELF\explicit_composite_hole.placement\representation.items) = 1;
END_ENTITY;

ENTITY simplified_countersink_hole_definition
  SUBTYPE OF (countersink_hole_definition);
WHERE
  WR1: SIZEOF(SELF\explicit_composite_hole.placement\representation.items) = 1;
END_ENTITY;

ENTITY simplified_spotface_hole_definition
  SUBTYPE OF (spotface_hole_definition, simplified_counterbore_hole_definition);
END_ENTITY;

ENTITY spotface_definition
  SUBTYPE OF (explicit_round_hole);
  spotface_radius : positive_length_measure_with_unit;
  spotface_radius_tolerance : OPTIONAL tolerance_value;
WHERE
  WR1: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(spotface_radius_tolerance\tolerance_value.lower_bound);
  WR2: 'MEASURE_SCHEMA.LENGTH_MEASURE_WITH_UNIT' IN TYPEOF(spotface_radius_tolerance\tolerance_value.upper_bound);
END_ENTITY;

ENTITY spotface_hole_definition
  SUBTYPE OF (counterbore_hole_definition);
  SELF\counterbore_hole_definition.counterbore RENAMED spotface : LIST[1:?] OF UNIQUE spotface_definition;
END_ENTITY;

ENTITY spotface_occurrence
  SUBTYPE OF (counterbore_hole_occurrence);
  SELF\counterbore_hole_occurrence.definition : spotface_hole_definition;
END_ENTITY;

ENTITY spotface_occurrence_in_assembly
  SUBTYPE OF (counterbore_hole_occurrence_in_assembly);
  SELF\counterbore_hole_occurrence.definition : spotface_hole_definition;
END_ENTITY;

SUBTYPE_CONSTRAINT round_hole_subtypes FOR round_hole;
  ONEOF (basic_round_hole,
         explicit_round_hole);
END_SUBTYPE_CONSTRAINT;

END_SCHEMA;  -- counterbore_countersink_schema


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