Categorieën: Alle - plano - ejes - cortes

door Diego Hernandez 8 maanden geleden

62

SECCIONES Y CORTES

El proceso de seccionar y cortar piezas mecánicas requiere una precisión y unas normas establecidas para asegurar la correcta interpretación de los planos técnicos. Algunas partes, como orejas y radios de poleas, no deben ser seccionadas incluso si el plano de corte las atraviesa.

SECCIONES Y CORTES

SECCIONES Y CORTES

The first division between continents was made by ancient Greek navigators, who named them 'landmass, terra firma'.

Generally classified by convention rather than any strict criteria, nowadays seven regions are regarded as continents from a geopolitical point of view.

Reglas para las líneas en las vistas de sección

Antarctica is not only the coldest place on Earth but also the highest, driest, windiest and emptiest, completely covered with ice.

75% of the world's ice and 70% of the Earth's fresh water is located here.

Summer months of December to February give 24 hours of light, while the winter months of late March to late September are pitch dark the whole day.

There are no permanent inhabitants, except for scientists maintaining research stations in Antarctica.

El ancho no se limita con una linea oculta
En una sola pieza
Las lineas visibles nunca cruzan anchurado
El achurado siempre tiene la misma dirección
Las flechas deben apuntar a la izquierda
la vista debe estar a la izquierda
Omitir las líneas ocultas
Mostrar las líneas visibles detrás del plano de corte cuando sea posible

TIPOS DE CORTES

You can find on this continent:

Rotura

There is plenty of animal life in Antarctica. It is a continent of extreme conditions but a range of well-adapted animals thrive here at various times of the year.

Name at least 5 of these animals.

Expone las zonas interirores del solido
girada

The coldest natural temperature ever recorded on Earth was recorded here.

Write it down.

Acoge un plano perpendicular al eje.
fantasma

Antarctica sees half a year of light and half a year of complete darkness.
Write down which months give 24 hours of light, and which are the ones that give pitch darkness the whole day.

Vista exterior con una construcción representada con un sombrero.
removida

Write down the temperatures of the Frozen Continent during the summer and the winter.

Esta debe estar adyacente a la vista con el plano
alineada

The world's largest snake and the second-longest lives here.

Name this snake as well as other animals that can be found in South America.

Se utiliza para incluir elementos angulados
escalonada

The largest forest, which covers 30% of South America's total area, is famous for its biodiversity. It’s crisscrossed by thousands of rivers, including the powerful Amazon.

Name this forest as well as its type.

Se utiliza para añadir detalles que no están en línea recto por lo que sus dobleces están a 90 grados.
Media sección

The world's highest uninterrupted waterfall can be found here.

Write down its name, height and the country in which you can find it.

Solo se expone o secciona la mitad y se muestra la otra mitad
total

There are 12 countries that make up South America.

Name as many of you can! Don't forget about their capitals.

Muestra el interior de una pieza, para facilitar la lectura de zonas ocultas para darle mayor claridad a la pieza

Sección total longitudinal

Ocurre cuando es perpendicular con el eje más largo

Sección total transversal

Ocurre cuando coincide con el eje mas largo

Representación de un corte

North America has five time zones and it is the only continent with every type of climate.

North America was named after the explorer Amerigo Vespucci and is also known as the 'New World'.

The world's largest sugar exporter among the seven continents - Cuba - also called the 'sugar bowl of the world' is located here.

Al representar un plano de corte en un dibujo técnico

The world's largest freshwater lake by surface area and the third-largest freshwater lake by volume can be found here. It provides a route for the transportation of iron ore, as well as grain and other mined and manufactured materials.

Large cargo vessels called lake freighters, as well as smaller ocean-going freighters, transport these commodities across this lake.

Name this lake.

Se utiliza una línea de eje con trazos gruesos y flechas para indicar la dirección del corte

Además, se emplean letras mayúsculas para identificar y nombrar el corte en el dibujo

Al eliminar las líneas ocultas en la representación de un corte

There are 23 countries that make up North America.

Name as many of you can! Don't forget about their capitals.

Se obtiene un plano más limpio y claro, siguiendo el principal criterio del dibujo técnico que es la claridad y facilidad de interpretación

PASOS PARA UN BUEN SECCIONAMIENTO

Australia is the world's smallest continent and is also known as an 'island continent' as it is surrounded by water on all sides.
It includes 14 countries and it is the least populated continent.

Its name comes from the Latin word 'australis' meaning 'southern' because it lies entirely on the south of the equator.

5. Indicar el corte representando correctamente y dejar claro el plano y dirección
4.Seleccionar el plano de corte

Australia is home to some animals that can't be found anywhere else in the world.

Name at least 6 of these unique animals.

3.El corte total es producido por un plano a lo largo de toda la pieza. Se elimina mentalmente la parte de pieza situada entre el plano de corte y el observador, y se proyecta el trozo cortado de pieza.

The largest sandstone monolith can be found here and it is one of Australia's most recognizable natural icons. It is the largest monolith in the world.

Name this rock and write down one of the characteristics it is famous for.

Famous for
2.Sin la realización de ningún tipo de corte, las vistas quedarían así: Las zonas ocultas de esta pieza, nos obligan a realizar un corte y tendremos que elegir entre los distintos tipos de cortes.

The largest coral reef can be found here.
Name this coral reef, add its length and mention what type of coral is it.

Length
1.Se debe analizar la pieza y decidir sobre el tipo de corte más apropiado para representar la pieza con el menor número de vistas posibles.

Out of 14, how many countries you can name?

How about these countries' capitals?

Representación de cortes en planos

Of the seven continents of the world, Africa is the second largest.

Africa comprises 54 countries and it is the hottest continent.

The equator passes through the middle of Africa and it receives direct sunlight throughout the year.

The world gets 66% of its chocolate, 50% of the gold and 95% of the diamonds from Africa.

Asciurado
Reglas de anchurado

Las lineas de sección a 45 grados respecto a la horizontal

Deben cambiar si están cerca de ser paralelas o perpendiculares a un contorno prominente

Mantener las líneas de extensión y los valores de las dimensiones fuera de las áreas asciuradas

Uniformemente delgadas y su grosor no varia

Si las piezas son muy delgadas

se reflejan de negro

Espaciadas de manera uniforme entre si por un intervalo de alrededor de 2.5mm

Son líneas de sección que sirven para mostrara partes de la pieza que ya han sido cortadas.
Línea de Eje
Se utiliza para indicar la dirección y el punto de corte de una pieza 3
Rayada en cada pieza
Se utiliza para identificar cada pieza en un plano
Casos especiales
Se utiliza para mostrar piezas muy delgadas o grandes en un corte

ELEMENTOS QUE NO SE SECCIONAN

Asia is the world's largest continent of the seven continents in size, as it covers one-third of the earth's surface.

It includes 50 countries, and it is the most populated continent, 60% of the total population of the Earth lives here.

Nervios
Los radios de las poleas tampoco se seccionan, aunque el plano de corte pase por las mismas

What are the major animals found in Asia?

Name at least 4 of these animals.

Name
Los ejes y arboles únicamente se seccionarán en sentido transversal

The only man-made structure that can be seen from space is located here.

Name this construction and add other facts about it.

chavetas y lenguetas

Asia houses the highest point on earth.
Name this summit and write down how tall it is.

Name
Ejes
Subtópico
Orejas
Los que tienen como función unir o fijar partes de un conjunto, tales como tornillos, arandelas, remaches, etc.

Name as many as you can out of the 48 countries located in Asia.

Write down the capitals too.

Country