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Transporte vibratorio - Parte 2

Marcelo Valderrey
in Theory
67 0 Intermediate
Parte 2: primer análisis sistemático de lo que logramos en forma intuitiva en la Parte 1, retomando el concepto de vibraciones en sistemas de un grado de libertad.
motion vibrations

Cap screws and machine screws

dea
in Drafting
67 12 Intermediate
Cap screws and machine screws are similar in shape, differing only in their relative sizes. Machine screws are usually smaller in size, compared to cap screws. These are used for fastening two parts, one with clearance hole and the other with tapped hole. The clearance of the unthreaded hole need not be shown on the drawing as its presence is obvious. Figure 5.24 shows different types of cap and machine screws, with proportions marked Cap screws are produced in finish form and are used on machines where accuracy and appearance are important. As cap screws are inferior to studs, they are used only on machines requiring few adjustments and are not suitable where frequent removal is necessary. These are produced in different diameters, upto a maximum of 100 mm and lengths 250 mm. Machine screws are produced with a naturally bright finish and are not heat treated. They are particularly adopted for screwing into thin materials and the smaller ones are threaded throughout the length. They are used in fire-arms, jigs, fixture and dies. They are produced in different diameters upto a maximum of 20 mm and lengths upto 50 mm.
Autodesk Inventor screw cap

GDL en problemas de ingeniería (1)

Marcelo Valderrey
in Theory
66 2 Intermediate
Una reflexión sobre habilidades verbales y visuales para sacar provecho de los "grados de libertad (GDL)" presentes en los enunciados de los problemas de ingeniería. A tal efecto se aprovechan algunos resultados del desafío planteado como excusa para abordar estas ideas: https://grabcad.com/groups/weekly-challenge-group/discussions/a-mechanism-to-move-the-green-orange-rectangle
resolucion de problemas creatividad mecanismos

Principios de trabajo en ingeniería conceptual

Marcelo Valderrey
in Theory
66 0 Beginner
Los siguientes comentarios se basan sobre un ejemplo (https://grabcad.com/library/g-train-1) que se encuentra en sus primeras etapas de conceptualización y que no pretende enfocarse en "las bondades técnicas de una solución" sino en "la correcta metodología de trabajo" en ingeniería conceptual, atendiendo oportunamente aspectos relacionados a la riqueza/diversidad/divergencia de pensamiento:
problem resolution generation and evaluation of ideas creativity

Observemos la misma viga pero a flexión (2)

Marcelo Valderrey
in Theory
65 0 Intermediate
Es increíble lo mucho que puede aprenderse de una simple viga! En pocos minutos vamos a vincular importantes conceptos de Resistencia de Materiales (RM) con los de la Teoría de la Elasticidad Lineal (TEL) experimentando con herramientas y tecnologías CADD+CAE.
cae cadd teoria de la elasticidad lineal resistencia de materiales

GDL en problemas de ingeniería (2)

Marcelo Valderrey
in Theory
65 4 Intermediate
Una reflexión sobre habilidades verbales y visuales para sacar provecho de los "grados de libertad (GDL)" presentes en los enunciados de los problemas de ingeniería. A tal efecto se aprovechan algunos resultados del desafío planteado como excusa para abordar estas ideas: https://grabcad.com/groups/weekly-challenge-group/discussions/a-mechanism-to-move-the-green-orange-rectangle
resolucion de problemas creatividad mecanismos

Mejora de las animaciones cuadro a cuadro

Marcelo Valderrey
in Theory
64 2 Beginner
Continuando con las ideas básicas presentadas en el tutorial previo, avanzamos un poco sobre algunos posibles postprocesos de las imágenes capturadas de la pantalla de SolidWorks antes de compilarlas dentro de un gif animado en PHOTOSCAPE.
giff photoscape animations

Conceptual Design of Dovetail Joint

Marcelo Valderrey
in Theory
64 4 Beginner
Some solutions to the challenge posed by https://grabcad.com/steen.winther are presented: impossible dovetail joint? Each one starts their attempt from a particular situation, which can lead them to first find a solution (such as the rectilinear one) and later others (such as the circular ones). What this tutorial intends is to show the style of conceptual thinking that allows "discovering the rules behind particular cases" to conclude that all possible solutions actually derive from "the same idea". Note: this type of challenge is useful for those who do not know the solution or other similar cases. The idea is to force the process of generating and evaluating ideas. Once you know the case, the opportunity to discover solutions is lost!
resolucion de problemas generacion y evaluacion de ideas creatividad

Nuestra memoria de trabajo y su volcado a bocetos

Marcelo Valderrey
in Theory
64 0 Intermediate
¿Por qué tanta insistencia con los bocetos funcionales de bajo nivel de definición? Porque son el complemento ideal de la maravillosa, pero limitada, memoria de trabajo de nuestro cerebro.
bocetos memoria a largo plazo memoria de trabajo creatividad

Transporte vibratorio - Parte 6

Marcelo Valderrey
in Theory
64 0 Intermediate
Parte 6: avances en el diseño gracias a la observación de pequeños cambios, la reflexión sobre su comportamiento y el posterior planteamiento de mejoras.
motion vibrations

Improved frame-by-frame animations

Marcelo Valderrey
in Theory
63 10 Beginner
Continuing with the basic ideas presented in the previous tutorial, we advance a little bit on some possible post-processing of the captured images of the SolidWorks screen before compiling them into an animated gif in PHOTOSCAPE.
photoscape giff animations

Composite Theories: Howard Gruber

Marcelo Valderrey
in Theory
63 0 Expert
To seriously study creativity, it is useful to know something about the first scientific efforts to define and explain it, attributable to psychology.
creativity creatividad

Simple animations, frame by frame

Marcelo Valderrey
in Theory
63 0 Beginner
There are many efficient ways to make animations from CAD models, such as those created in the SolidWorks Motion module. However, simple animations, created frame by frame, are still very useful because of their flexibility to be edited with graphics and text, manipulate their timing and transitions, etc. This tutorial provides some tips for creating animated giffs in PHOTOSCAPE from images taken from the SolidWorks screen.
photoscape giff animations

Transporte vibratorio - Parte 4

Marcelo Valderrey
in Theory
63 0 Intermediate
Parte 4: algunos ensayos variando el coeficiente de amplificación dinámica para corroborar su relación con la amplitud de las oscilaciones forzadas resultantes.
motion vibrations

SOLIDWORKS TUTORIAL : DESIGN A NISSAN GTR.

Rare Mechanic
in Modeling
62 4 Intermediate
Hey designer, Hope you going well in your designing Journey. I've made a complete step by step tutorial in which you're going to design a 'NISSAN GTR" in solidworks. . Start this tutorial series & enhanced your surfacing skills by completing it.
SOLIDWORKS tutorial cardesigning advancedsurfacing solidworkstutorial design nissangtr automobile cad
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