In order to manufacture any product or part of a product, it is necessary to first develop its design, that is, a drawing or sketch that guides specialists during their manufacture. Only then will the parts be uniform, of high quality and corresponding to their technical and other characteristics. In our material we will tell you how a sketch differs from a drawing and we will carry out the basic distinctive characteristics these two documents.
What is a sketch?
A sketch is a sketch (drawing) of a part, object or structure by hand, observing the approximate proportions of the future product. But in order to fully understand how a sketch of a part differs from a drawing, you should delve into the essence of the sketch in more detail. In a sketch, despite the fact that the drawing itself may be approximate, the values specified in it must be clearly defined so that those performing the work of manufacturing the part (product), guided by these dimensions and mention of other (also verified) features , were able to make a full-fledged and working part (product), completely suitable in its technical and other characteristics for its further use.
The sketch is also used if you need to make only one part or develop a full-fledged production drawing based on it. If products or parts are planned to be produced on a production scale (in large quantities), for this purpose, a drawing is drawn on the basis of previous developments, elaborations, improvements (sketches).
What is a drawing?
A drawing is a fully developed document with a detailed technical and other description of a part (product, building). Essentially, this is the same sketch, but made using special ones and in accordance with generally accepted drawing rules. The detail in such a document is 100% worked out, all segments and parts in it are carefully verified and printed on paper in given proportions, with a decrease (or increase) based on the rules and scaling ratios.
Understanding how a sketch differs from a drawing is as follows. Any part of the unit, as well as the unit or the unit itself, put into mass production, must have its own working drawing, and not a sketch, which guides specialists in the process of its production (manufacturing). Only those components, parts, and assemblies that are made in strict accordance with the working drawings developed for production are considered to be of high quality. Any discrepancies with the drawing in dimensions and other features give the right to call such a product substandard (defective).
General in the sketch and drawing
So, what is the difference between a sketch and a working drawing of a part? First of all, careful study and adherence to proportions. But there are clearly visible similarities in these two documents, for example:
Difference between sketch and drawing
From the next section it will become even more clear how a sketch differs from a working drawing. In particular, the main differences between these two documents are as follows:
- Exactly executed. While a sketch can be sketched by hand or refined with hand-drawn lines, a drawing is a final, unedited document produced using drafting tools or special computer programs designed specifically for drafting.
- If the sketch observes only the conditional proportions of the part, then the drawing is a full-fledged view of the part with exact proportions, reduced or enlarged according to all scaling rules. Some drawings may be 100% to scale with the details.
- In the design. The technical part of the drawing contains much more detailed information about the product.
Bottom line
For the final comparison of the sketch and the drawing, we decided to create a table that would fully trace the main differences between these two drawing documents.
| Done by hand or using a regular ruler, with manual finishing of bends | Done exclusively using drawing tools or special computer programs |
| Accuracy lies only in certain proportions | Accuracy lies in everything: in proportions, in size, in scale ratio |
| Only key features and characteristics are studied | Contains a detailed visual example highlighting even the smallest features and characteristics |
| The design of the technical part contains only general information. | The design of the technical part contains detailed and more detailed information about the future product. |
| In some cases, it may be finalized during the manufacturing process, with some adjustments and comments about their introduction. | Always the final document. The values and other information specified therein are not subject to any adjustments. The part (product) must always be manufactured strictly according to the drawing. All errors must be within the limits provided for in this drawing. |
Conclusion
As any draftsman would say, no matter what the difference between a sketch and a drawing is, without a sketch there would be no drawing as such. And indeed, in order to work out their drawing, draftsmen first, in any case, have to sketch a sketch, and then, based on it, create a full-fledged drawing.
As practice shows, for many experienced turners or architects, who most often rely on such documents in the manufacture of parts or the construction of various buildings, it makes absolutely no difference how a drawing differs from a sketch. The main thing for them is that all sizes are correctly displayed in the document. Often, in repair shops, machine operators themselves, literally on the go, have to create sketches for parts. But this does not reduce the quality of the products they make at all. The same can be said about construction professionals.
Sketch
Sketches of a lion. 1980 Pen and porcelain ink on paper
Sketch(fr. esquisse) - a preliminary sketch that captures the idea work of art, structure, mechanism or its individual part. Sketch - a quickly completed free drawing, not intended to be finished work, often consists of many overlapping lines.
Sketching is inexpensive and allows the artist to sketch and try out other ideas before turning them into painting. Pencil or pastel are preferred for sketching due to time constraints, but a quick sketch in watercolor or even a quickly modeled model in clay or soft wax can also be considered a sketch in the broader sense of the word. Graphite pencils are a relatively new invention; Renaissance artists made sketches using a silver pen on specially prepared paper.
Contrary to popular belief, artists often use erasers when drawing. An eraser can be used to remove construction lines, or to soften lines that are too harsh.
A sketch is a preparatory sketch for a work, reflecting the search for the best embodiment of a creative concept. The sketch can be made in various techniques.
see also
Wikimedia Foundation.
2010.:Synonyms
See what “Sketch” is in other dictionaries: sketch - a, m. esquisse f. 1. A preliminary sketch of a drawing, painting or part of it. BAS 1. Shkits.. Unfinished drawing; the first thought on the drawing: unfinished carving, etc. (French with a German accent). 1772. Sl. architect I am studying under... ... Historical Dictionary
Gallicisms of the Russian language A term borrowed from painting. In the literature it is used both in the field of scientific and critical works , and in the field of works of art. Both in one and in the other, according to their meaning in fine arts , means...
Literary encyclopedia - (French). Essay, sketch. Dictionary of foreign words included in the Russian language. Chudinov A.N., 1910. SKETCH, sketch. A complete dictionary of foreign words that have come into use in the Russian language. Popov M., 1907. SKETCH ...
Dictionary of foreign words of the Russian language Essay, sketch, sketch. See book...
Synonym dictionary Sketch - SKETCH is a term borrowed from painting. In literature it is used both in the field of scientific and critical works, and in the field of artistic works. Both in one and the other, according to their significance in the fine arts...
Dictionary of literary terms SKETCH, sketch, husband. (French esquisse). A preliminary, cursory sketch (painting, drawing; pictorial). Exhibition of sketches. “In the middle of a canvas streaked with charcoal and chalk..., a sketch of a woman’s head would stop the attention of a connoisseur.” Gogol. || Sketch, plan,... ... Dictionary
Ushakova - (French esquisse), a preliminary sketch that captures the concept of a work of art or its individual parts. The sketch outlines compositional structure , spatial plans, basic color relationships of the future... ...
See what “Sketch” is in other dictionaries: Art encyclopedia - SKETCH, sketch, outline, sketch...
Synonym dictionary Dictionary-thesaurus of synonyms of Russian speech - is a preliminary sketch (simplified image) fixing the fundamental concept, product design, main parameters and technical requirements to the extent sufficient for the development of full-fledged design documentation (drawings).... ...
Encyclopedia of terms, definitions and explanations of building materials - (French esquisse), a preliminary, often quick sketch that captures the concept of a work of art, a mechanism or its individual parts...
- (French esquisse) a preliminary sketch that captures the concept of a work of art, a structure, a mechanism or a separate part of it... Big Encyclopedic Dictionary
A, m. 1. Preliminary sketch of a drawing, painting or part of it. I showed Kuindzhi a large sketch of the planned painting. The sketch depicted the figure of a contemplator in the evening in a field. Rylov, Memoirs. Small academic dictionary
Sketch – A quickly executed free-form drawing, not intended to be a final work, often consisting of many overlapping lines. Can be made using various techniques.
Sketching is inexpensive and allows the artist to sketch and try out other ideas before turning them into painting. Pencil or pastel are preferred for sketching due to time constraints, but a quick sketch in watercolor or even a quickly modeled model in clay or soft wax can also be considered a sketch in the broader sense of the word. Graphite pencils are a relatively new invention; Renaissance artists made sketches using a silver pen on specially prepared paper.
When working on a sketch, you can use an eraser, which is used to remove construction lines or soften too sharp lines.
Sometimes a sketch is called a sketch (not to be confused with a skit - a one-act play with comedic content). “Sketch” (from the English “sketch” - outline, sketch) is a drawing quickly done by hand, usually not considered a completed work. A sketch can serve a variety of purposes - it can help you quickly capture what the artist sees. Record or develop an idea for the purpose of further use, or serve as a convenient form of graphic demonstration of a picture, idea or principle.
see also
Notes
Links
- // Explanatory dictionary of the living Great Russian language: in 4 volumes / author's compilation. V. I. Dal. - 2nd ed. - St. Petersburg. : Printing house M. O. Wolf, 1880-1882.
Progress does not stand still; new buildings, cars, and various technical household appliances appear. Their creation is impossible without a preliminary sketch and drawing. Designers are developing increasingly complex devices with different characteristics by making sketches. Their main task is to design the part so that it functions correctly. Various drawings help to set correct and accurate data. It takes patience and attention to avoid making mistakes.
History of creation
Plunging into history, you can understand that the origin of the drawings dates back to the end of the twentieth century. Images were written on paper using ink. All engineering, mechanical and architectural drawings were drawn out with thin, neat lines, certain areas were shaded using ink washes and painted.
The work was painstaking and took a lot of time. Draftsmen's students studied a huge number of disciplines: descriptive geometry, subjects on constructing figures on various scales, studying all kinds of lines, the correct use of drawing tools, formulas.
This position is still relevant today. The study follows the same pattern, but uses more modern technologies. The program has been greatly simplified using innovative technologies. Using computer programs, constructing a drawing is not difficult; you just need to enter accurate data. Their advantage is that there is no need to use auxiliary tools, but the hand-drawing method remains the most reliable and proven.
Definition of sketch and drawing
Creating a drawing by hand on a visual scale, called a sketch. IN general concept– a free drawing, not intended as a final work. Does not require precise design construction. To depict it, a simple pencil and eraser are often used. This allows us to correctly depict a certain idea at the initial stage before bringing it to life.
A drawing is one of the types of design documents that contains data for the production and operation of the product. To create it, accurate and clear graphic displays are required. Depicting objects using drawing techniques does not rely on the eye and the fidelity of the hand, but uses various auxiliary tools. The drawing is made on a certain scale, in accordance with the specified dimensions of the product.
What is the difference between a drawing and a sketch. Main criteria
- Preliminary sketch.
- We draw by hand.
- There is no set scale.
- Accurate document.
- Requires drawing tools.
- Design solution with precise data.
Thus, to create a competent drawing, clearly defined parameters are required, including the scale at which the product will be manufactured. The sketch does not require scale and is carried out in any design.
Correct construction and drawing of lines is the main criterion for creating a drawing. The combination of different types of lines is the image of objects in the drawing. It is necessary to use the appropriate line type and thickness, depending on their purpose. When working on a sketch, several overlapping lines can be used that do not require compliance with the type and thickness.
The basic rule for making drawings is the use of various drawing tools or computer programs such as: Compass. The execution of the sketch is arbitrary and does not require such skills.
Creating sketches and drawings
However, creating a drawing is impossible without a sketch. He is the beginning of everything. No matter what a person has in mind, what idea has not come to mind, to implement it one needs sketches, those same sketches without which not a single idea makes sense.
The sketch is made in any technique; various materials can be used. Sketching on paper using a graphic pencil is the most common. Typically a flat image. You can use more than just a pencil and create 3D images using clay or metal wire, giving them different shapes. Such an image is more visual, allows you to carry out your plans with precision and make fewer mistakes.
It is easier for a designer to work with a three-dimensional image, since it is easier to create a scale of exactly the size that is needed. For this, computer programs are most often used; they are easy to use and allow you to view the finished product in three dimensions. Mainly used in large enterprises - fully automated production. In conventional production, where there is no automation, manual labor is used, it is more acceptable to use a simple paper drawing. Sometimes such drawings are more functional and help people use them in their workplaces without computers.
But the most important thing is competent reading of a drawing. A correctly compiled and drawn drawing helps to accurately recreate the required project. The designer must have all the drawing skills, and not make preliminary sketches. Understand why this or that part is needed in order to avoid gross mistakes and ensure proper functioning of the product. Accurately determine the size and draw the part to a given scale. Complying with all drawing rules is the key to quality work.