CAD services for individuals

When C3D Ltd. was founded, 3D CAD systems began to gain ground in engineering practice. As a result, the company has decades of experience in industrial application, configuration, and support of leading CAD systems. Based on these experiences, our company organizes various courses in the field of computer design for individuals, practising and prospective engineers. More details>>

Currently available courses:

C3D – Siemens NX online kurzus

Ipari szemléletű NX oktatás márciusban, elismerő oklevéllel Kinek szól? Azoknak, akik szeretnék bővíteni az ismereteiket az egyik vezető CAD rendszer

Supporting the Hungarian youth from Slovakia

The students of the Komarno Industrial High School participated in the two-week CAD training of C3D Ltd. for the seventh

C3D Digital Design Course

I am interested in a digital design course! Nowadays, knowledge of a specific software or design system is not enough

SIEMENS NX / Teamcenter

As a partner of the Enterprise Group, C3D Ltd. provides a wide range of support for SIEMENS CAD / CAM

CAD exercises

The following page provides descriptions of lessons to help you learn about different engineering design systems. Exercises and solutions have been done in several CAD systems. Every step of the design exercise can be viewed in most CAD enviroments. Free exercises for home practice>>

All CAD’s posts:

C3D – Siemens NX online kurzus

Ipari szemléletű NX oktatás márciusban, elismerő oklevéllel Kinek szól? Azoknak, akik szeretnék bővíteni az ismereteiket az egyik vezető CAD rendszer

Flattening of composite component mesh in Siemens NX system

The goal is to create a flattening view of the following component mesh in Siemens NX system. Define planes in

Supporting the Hungarian youth from Slovakia

The students of the Komarno Industrial High School participated in the two-week CAD training of C3D Ltd. for the seventh

5-sided free-form surface

Problem: It is impossible to create a 5-sided surface that is at least tangentially connected. Solution: By converting the bounding

Pattern creation on a free-form surface

Problem: It is difficult to create a complex pattern on a free-form surface in a way that the pattern’s elements

Rendering of LED lighting

Problem: Burnt-in pixels appear in photorealistic images of light-emissive materials. Solution: By increasing the size of light sources and reducing

Fixing imported geometry

Problem: A model created in another CAD system (or downloaded from the Internet) falls apart into surfaces and cannot be

C3D Digital Design Course

I am interested in a digital design course! Nowadays, knowledge of a specific software or design system is not enough

SIEMENS NX / Teamcenter

As a partner of the Enterprise Group, C3D Ltd. provides a wide range of support for SIEMENS CAD / CAM

Shopping for a CAD laptop

Problem: Many people think that an exceptionally powerful (and expensive) mobile workstation may be the only right choice for computer

Non-manifold geometry

Problem: Certain patterns can not be created. The CAD system generates only some elements of the pattern, the rest cannot

Pattern on a hemispherical surface

Problem: It is difficult to create a regular pattern on a hemispherical surface. Solution: On a special spiral curve, it

Animated mathematical function

Problem: In some cases, the change in a given parameter of a function is best to be illustrated on a

NX: importált geometria javítása

Probléma: Importált geometria szétesik felültekre, nem testként kezeli a program. Megoldás: Az összes felületnek zártnak kell lennie, így a program