Изменение в обозначении шероховатости поверхностей

    Согласно  изменению,  внесенному   в  ГОСТ 2.309-73  ЕСКД  "Обозначения

Рис. Д1

шероховатости поверхностей", в чертежи, приведенные в ПРИЛОЖЕНИЯХ Е…К, следует внести нижеследующие исправления в знаках шероховатостей. Структура обозначениия шероховатости поверхности приведена на рис. Д1.       Старое обозначение необходимо заменить новым сог- ласно табл. Д1.

       Таблица Д1. Обозначения шероховатости поверхности

О б о з н а ч е н и я
Было	Замена	Было	Замена	Было	Замена
0,4	Ra 0,4	3,2	Ra 3,2
Rz 50	Rz 50	Rz 50	Rz 50
12,5	Ra 12,5	6,3	Ra 6,3

Рис. Рис. Д2

Рис. Д3     Шероховатости поверхностей, неуказанные на чертеже, (остальное) следует обозначать в углу рамки чертежа согласно рис. Д2.      Допускается при недостатке места распо-

лагать обозначение шероховатости на размерных линиях или на их продолжениях, на рамке допуска формы, а также разрывать выносную линию (рис. Д3).

 

 

                                                                                                                                                        

                                                                                                                                                        

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

 

 

 

 

 

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

 

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

 

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

 

 

 

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

 

 

 

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      

 

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

 

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

 

ПРИЛОЖЕНИЕ К. Примеры рабочих чертежей деталей

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

 

 

 

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

 

 

 

ПРИЛОЖЕНИЕ Л. Список рекомендуемой литературы

 

Основная литература

1. Решетов, Д.Н. Детали машин: учебник для вузов. 4-е изд. / Д.Н. Решетов.– М.: Машиностроение, 1989.

2. Леликов, О.П. Основы расчета и проектирования деталей и узлов машин: конспект лекций по курсу "Детали машин" / О.П. Леликов.– М.: Машиностроение, 2002, 2003.

    3. Ульянов, А.А. Детали машин: учеб. пособие / А.А. Ульянов.– Н. Новгород, НГТУ, 2006.

4. Иванов, М.Н. Детали машин: учебник для вузов. 6-е изд. / М.Н. Иванов.– М.: Высшая школа, 1998.

5. Дунаев, П.Ф. Конструирование узлов и деталей машин: учеб. пособие для техн. спец. вузов. 7-е изд. / П.Ф. Дунаев, О.П. Леликов.– М.: Высшая школа, 2001.

6. Дунаев, П.Ф. Детали машин. Курсовое проектирование: учеб. пособие для машиностроит. спец. учреждений среднего профессионального образования. 3-е изд. / П.Ф. Дунаев, О.П. Леликов.– М.: Машиностроение, 2002.

    7. Кудрявцев, В.Н. Курсовое проектирование деталей машин: учеб. пособие для студентов машиностроит. спец. вузов / В.Н. Кудрявцев, Ю.А. Державец, И.И. Арефьев и др.; под общей ред. В.Н. Кудрявцева.– Л.: Машиностроение, Ленингр. отд-ние, 1983.

    8. Атлас конструкций узлов и деталей машин: учеб. пособие; под ред. О.А. Ряховского.– М.: Изд-во МГТУ им. Н.Э. Баумана, 2005.

    9. Курмаз, Л.В. Детали машин. Проектирование: справочное учебно-метод. пособие / Л.В. Курмаз, А.Т. Скойбеда.– М.: Высшая школа, 2004.

    10. Детали машин: атлас конструкций: в 2 ч. 5-е изд.; под ред. Д.Н. Решетова.– М.: Машиностроение, 1992.

11. Анурьев, В.И. Справочник конструктора-машиностроителя: в 3 т. 8-е изд. / В.И. Анурьев.– М.: Машиностроение, 2001.