Тезис
ϲʿ 14649-10:2004 specifies the process data which is generally needed for NC-machining and therefore common to several machining technologies. These data elements describe the interface between the programming system (i.e. CAM system or shop-floor programming system) and a computerized numerical controller. The programme for the numerical controller includes geometric and technological information. It can be described using ϲʿ 14649-10:2004 together with the technology-specific parts (ϲʿ 14649-11, ϲʿ 14649-12, etc.). ϲʿ 14649-10:2004 provides the control structures for the sequence of programme execution, mainly the sequence of working steps and associated machine functions.
The "machining_schema" defined in ϲʿ 14649-10:2004 contains the definition of data types which are generally relevant for different technologies (e.g. milling, turning, grinding). It includes:
- the general executables, including workplan, workingsteps and NC-functions;
- the definition of the workpiece;
- a feature catalogue containing features which might be referenced by several technologies;
- the basis for an operation definition.
Not included in this schema are the following:
- geometric items;
- representations, which are referenced from ϲʿ 10303's generic resources;
- the technology-specific definitions, which are defined in separate parts of ϲʿ 14649.
ϲʿ 14649-10:2004 cannot stand alone. An implementation needs in addition at least one technology-specific part (e.g. ϲʿ 14649-11 for milling, ϲʿ 14649-12 for turning).
Additionally, the schema uses machining features similar to ϲʿ 10303-224 and ϲʿ 10303-214. The description of process data is done using the EXPRESS language as defined in ϲʿ 10303-11. The encoding of the data is done using ϲʿ 10303-21.
Общая информация
-
Текущий статус: В стадии разработкиЭтап: Новая рабочая тема утверждена [10.99]
-
Версия: 3
-
Технический комитет :ϲʿ/TC 184/SC 1
- RSS&Բ;обновления
Жизненный цикл
-
Ранее
Опубликованоϲʿ 14649-10:2004
-
Сейчас
-
00
Предварительная стадия
-
10
Стадия, связанная с внесением предложения
-
20
Подготовительная стадия
-
30
Стадия, связанная с подготовкой проекта комитета
-
40
Стадия, связанная с рассмотрением проекта международного стандарта
-
50
Стадия, на которой осуществляется принятие стандарта
-
60
Стадия, на которой осуществляется публикация
-
90
Стадия пересмотра
-
95
Стадия, на которой осуществляется отмена стандарта
-
00
Появились вопросы?
Ознакомьтесь с FAQ
Часы работы:
Понедельник – пятница: 09:00-12:00, 14:00-17:00 (UTC+1)