It is impossible toimagine modern industry and designwithout three-dimensional modeling. Before you start manufacturing products, you need to build a 3D model of the object and, with the help of rapid prototyping technology, create a prototype. This is necessary in order to evaluate the ergonomics of the future product (for example, you need to produce a part housing or a prototype of a car). In addition, prototyping can be one of the stages on the way to creating aninjection mold for small batchproduction or production runs.
Three-dimensional modeling is a type of computer graphics, which combines various software and hardware tools for creating three-dimensional models of objects. 3d-modeling and visualization are widelyused inindustrial designand engineering.With the help of 3d modeling is created volumetricgraphic objects, throughrendering(placing 3d-model on the necessary background – to visualize the object in the environment) acquire maximumphotorealism.
With the help of 3d-modeling technologiesit is possible to recreate objects from drawings and/orphotos. It is worth noting that there are many software methods (programs) for creating pseudo three-dimensional models based on photos.
We are talking about the construction of an accurate 3D model from a photo by an experienced specialist from theKOLORO.. It is worth noting that a professional 3d-designer must have not only skills in working with graphics programs, but also a special technical education. This is a guarantee that the three-dimensional model built by him will be not just beautiful, but fully compliant with the technical requirements for this category of objects.
So, as a basis for creating a 3d model can be used:
- photos;
- blueprints;
- 3d scanner(3d scan results);
- real object (3D model created by point cloud);
- A verbal description of the desired object;
- a hand drawing (or sketch) of the object;
3D modeling from drawings
The drawings act as template images. In order to create a 3D model from drawings, it is necessary to have three drawings of the object – front, top and side, and ideally also the back.
Drawing Requirements:
- specifying all dimensions (thickness of partitions, dimensions of planes, internal components of the object, etc.);
- correct positioning of all objects relative to the coordinate axis;
- comprehensibility;
- specifying the material from which the object will be made.
It is desirable to attach the following information to the drawings:
- prototyping method (3d printing, milling, molding, combined prototyping method);
- the required method of manufacturing the object, guaranteeing high quality of the future product.
If the drawing does not meet the required industry standards, KOLORO will carry out additional work to standardize the product. Taking into account the customer’s wishes, our specialists:
- will do the necessary research;
- will look into your problem and propose a solution;
- will create a drawing that meets the required standards;
- will create a 3d model of the object based on its drawing.
3d modeling by photo
3D modeling from photos is called photogrammetry. Recall that there are many “amateur” programs that create 3D models from photos, but, in most cases, such programs build a pseudo three-dimensional image.
A high-quality 3D model can be built only in a professional 3D graphics program. In this case, as in the case with 3d-modelingfrom drawings, we need to have an image of at least three sides of the object: top, side and front views.
3D modeling by photo is used in case when:
- drawings of the facility have been lost or do not exist;
- I need to create a 3d model of a person;
- in some other cases when photographic similarity of the model to the original is required.
3D scanning
Modern 3D scanners allow you toscan an object of any size and shape. Laser 3d scanners, based on the data obtained, themselves build a 3d-model of the object. And, in the future, the resulting three-dimensional image is painstakingly worked out by a 3d-designer.
This method of 3d-modeling is one of the most cost-effective, because the time and technical costs of creating a 3d-model in this case – minimal. This method can be used both for creating a 3Dmodel of a small object (for example, creating a bottle design), and for three-dimensionalmodeling of largeobjects (for example, architectural 3D modeling).
3d modeling based on the real object
Often this method of 3D modeling is used in the absence of a 3D scanner and impossibility to make a high-quality photo of the object. The object itself, in this case, should be small in size and transportable, because the engineer will have to work directly with the object – to move and move it, and if necessary, to disassemble the object into separate parts.
KOLORO will create a 3d model for you from a photo that:
- will meet all technical standards stated for the facility;
- due to 3d-visualization will not differ from the real photographed object;
- can be used to create a prototype of an object.
Specialized KOLORO employees will carry out 3D modeling in the shortest possible time: from drawings, photos or on the basis of a real object. It should be noted that KOLORO’s technicalarsenal includes, among other things, a 3D scanner, which will be especially useful when modeling large objects!
If necessary, after 3d-modeling, our employeeswill create a prototype of the product in the production shop of the company and set up for you itssmall-scale productionContact and agree with us you cane-mail:info@koloro.com.цаилиby phone: +38-(057)-760-26-05, +38-(099)-618-87-50.
