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Mechanical Drawing Symbols

Working as a mechanic being responsible for making the appropriate drawings, including technical ones, working with ventilating, heating or air conditioning, you may find it exhausting creating all of schemes by hand using the ruler, for example. In this case we can recommend to download ConceptDraw DIAGRAM which is professional software that can make your life simpler and help you to achieve your goals at work in your business.

Mechanical systems drawing is a type of technical drawing that shows information about heating, ventilating, and air conditioning. It is a powerful tool that helps analyze complex systems. These drawings are often a set of detailed drawings used for construction projects; it is a requirement for all HVAC work. They are based on the floor and reflected ceiling plans of the architect. After the mechanical drawings are complete, they become part of the construction drawings, which is then used to apply for a building permit. They are also used to determine the price of the project.

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Mechanical Engineering solution from the Engineering area of ConceptDraw Solution Park provides a set of drawing tools and predesigned mechanical drawing symbols for fast and easy design various mechanical engineering diagrams, drawings and schematics.

Mechanical Drawing Symbols

Example 1. Mechanical Drawing Symbols — Fluid Power Equipment Library

Mechanical Engineering Solution offers 602 commonly used mechanical drawing symbols and objects which are professionally designed and grouped in 8 libraries:

  • Bearings

    The vector stencils library "Bearings" contains 59 symbols of ball bearings, roller bearings, shafts, springs, gears, hooks, spindles, and keys. Use it to design engineering drawings of machine tools and mechanical devices.

    Mechanical Drawing Symbols - Bearings

  • Dimensioning and Tolerancing

    The vector stencils library "Dimensioning and Tolerancing" contains 45 symbols of geometric dimensions and mechanical tolerances, geometric symbols, callouts, and text boxes and inserts. Use these geometric dimensioning and tolerancing shapes to create annotated mechanical drawings.

    Mechanical Drawing Symbols - Dimensioning and Tolerancing

  • Fluid Power — Equipment

    he vector stencils library "Fluid Power Equipment" contains 113 symbols of hydraulic and pneumatic equipment including pumps, motors, air compressors, cylinders, meters, gauges, and actuators. Use it to design fluid power and hydraulic control systems.

    Mechanical Drawing Symbols - Fluid Power Equipment

  • Fluid Power — Valves

    The vector stencils library "Fluid Power Valves" contains 93 symbols of pre-made hydraulic and pneumatic valves, including directional control valves, flow control valves, pressure control valves, and electrohydraulic and electropneumatic valves.

    Mechanical Drawing Symbols - Fluid Power Valves

  • Hydraulic Pumps and Motors

    The vector stencils library "Hydraulic Pumps and Motors" contains 74 symbols of hydraulic pump vector stencils, hydraulic motor symbols for engineering drawings of fluid power and hydraulic control systems.

    Mechanical Drawing Symbols - Hydraulic Pumps and Motors

  • Pneumatic Pumps and Motors

    The vector stencils library "Pneumatic Pumps and Motors" contains 39 symbols of pneumatic pumps, motors and pump-motors for designing the engineering drawings of pneumatic circuits.

    Mechanical Drawing Symbols - Pneumatic Pumps and Motors

  • Valve Assembly

    The vector stencils library "Valve Assembly" contains 141 symbols of pressure and flow regulators, flow direction indicators, controls, and symbols to design flow paths of control valves. Use these valve assembly shapes to design the engineering drawings of hydraulic and pneumatic valve assemblies in fluid power systems.

    Mechanical Drawing Symbols - Valve Assembly

  • Welding

    The vector stencils library "Welding" contains 38 welding joint symbols to identify fillets, contours, resistance seams, grooves, surfacing, and backing. Use it to indicate welding operations on working drawings.

    Mechanical Drawing Symbols - Welding

All these predesigned objects are vector, so you can resize them without loss of quality, change their color to make your mechanical drawing more interesting, bright and attractive.

Mechanical Drawing Symbols - Pneumatic Pumps and Motors Library

Example 2. Mechanical Drawing Symbols — Pneumatic Pumps and Motors Library

To design your own Mechanical Drawing in minutes, follow the next steps:

  • create new ConceptDraw document,
  • drag the required objects from the libraries,
  • arrange and connect these objects,
  • type the text and apply colors, if needed.

Mechanical Engineering Diagram - Hydraulic Circuits

Example 3. Mechanical Engineering Diagram — Hydraulic Circuits

This mechanical engineering diagram was created in ConceptDraw DIAGRAM software using the mechanical drawing symbols from the libraries of Mechanical Engineering Solution and shows the schemes of hydraulic circuits. An experienced user spent 25 minutes creating this sample.

Use the Mechanical Engineering Solution for ConceptDraw DIAGRAM software to create your own mechanical engineering diagrams quick, easy and effective.

All source documents are vector graphic documents. They are available for reviewing, modifying, or converting to a variety of formats (PDF file, MS PowerPoint, MS Visio, and many other graphic formats) from the ConceptDraw STORE. The Mechanical Engineering Solution is available for all ConceptDraw DIAGRAM or later users.




NINE RELATED HOW TO's:

Electrical Symbols — IGFET →

There are several types of insulated gate field-effect transistors (IGFETs) in common use. The early term metal oxide semiconductor field-effect transistor (MOSFET) is still in use, and MOSFET is usually acceptable as a generic term for IGFETs. The metal oxide, and the insulation in the IGFET, is the insulating material between the gate terminal and the substrate between the source and drain terminals. This insulator must have very low leakage, of course, but another requirement for good performance of the transistor is that the dielectric constant of the material must be very high. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.Electrical Symbols — IGFET *
Picture: Electrical Symbols — IGFET
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Electrical Symbols — Thermo →

A thermocouple is an electrical device consisting of two different conductors forming electrical junctions at differing temperatures. A thermocouple produces a temperature-dependent voltage as a result of the thermoelectric effect, and this voltage can be interpreted to measure temperature. Thermocouples are a widely used type of temperature sensor. 26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.Electrical Symbols — Thermo *
Picture: Electrical Symbols — Thermo
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Cross-Functional Flowchart (Swim Lanes) →

When searching for a diagramming tool, we look for a powerful and reliable software that would be easy to use. To mention one, ConceptDraw DIAGRAM has all the necessary features to create cross-functional flowcharts (Swim Lanes) quick and effortlessly. You can draw swim lane diagrams in both vertical and horizontal ways. This cross-functional flowchart displays a payroll process. It explains to each participant his role in the process depending on the category, represented with swimlanes. Using this flowchart, every employee can easily find out what he can expect in terms of salary. Generally a cross-functional diagram enables one to take a look at processes with a wider scope and with more precision than simple flowchart. Business process capturing using cross-functional flowcharts can be useful for stakeholders and managers to define clearly the staff's roles and responsibilities.Cross-Functional Flowchart (Swim Lanes) *
Picture: Cross-Functional Flowchart (Swim Lanes)
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How to Create Network Diagrams →

ConceptDraw Wireless Network solution includes 81 of professional-looking stencils and several samples that you can modify and make your own diagram.How to Create Network Diagrams *
Picture: How to Create Network Diagrams
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Flowchart. What is Flowchart →

The Flowcharts have one or more starting and ending points. The geometric figures on the Flowcharts represent the steps of the process and are connected with arrows that show the sequence of the actions. The Flowcharts can be orientated vertically or horizontally. ConceptDraw DIAGRAM is a powerful software for creating professional looking Flowcharts quick and easy. For this purpose you can use the Flowcharts solution from the Diagrams area of ConceptDraw Solution Park.Flowchart. What is Flowchart *
Picture: Flowchart. What is Flowchart
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Ceiling Ideas →

ConceptDraw DIAGRAM diagramming and vector drawing software offers the Reflected Ceiling Plans Solution from the Building Plans Area. It is useful tool for designers, architects, electricians, and other people which every day require convenient tool for representing their ceiling ideas.Ceiling Ideas *
Picture: Ceiling Ideas
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How to Draw Pictorial Chart. How to Use Infograms →

How to draw pictorial chart quick, easy and effective? ConceptDraw DIAGRAM offers the unique Pictorial Infographics Solution that will help you! Pictorial Infographics solution contains large number of libraries with variety of predesigned vector pictograms that allows you design infographics in minutes. There are available 10 libraries with 197 vector pictograms.How to Draw Pictorial Chart. <br> How to Use Infograms *
Picture: How to Draw Pictorial Chart. How to Use Infograms
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