ISO 10303-113:2021(E)


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