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Dimensions , tolerances and assemblies - Coggle Diagram
Dimensions , tolerances and assemblies
Dimensions
Dimensions refer to the measurements or numerical values that define the size, shape, and features of a part or component.
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They can include length, width, height, diameter, angles, and various geometric features.
tolerances
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They tells us the acceptable range within which the actual dimensions can deviate from the desired or nominal dimensions without affecting the functionality or performance of the part.
Tolerances ensure proper fit, assembly, and interchangeability of parts.
Tolerances can be expressed as either a plus/minus value (e.g., ±0.1 mm) or as a bilateral value (e.g., 0.2 mm total tolerance).
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Assemblies
it refer to the process of joining multiple individual parts together to create a functioning product or system
each part is designed to fit and interact with other parts in a specific manner to achieve the desired functionality.
Assemblies can range from simple mechanisms with a few components to complex systems with numerous interconnected parts
Proper dimensioning and tolerancing are crucial to ensure accurate assembly, alignment, and functionality of the components.
Assembly drawings and instructions provide information on how parts fit together, the order of assembly, and any additional requirements or considerations during the assembly process, such as fastening methods, adhesives, or torque specifications.
In conclusion, the dimensions, tolerances, and assemblies play a vital role in ensuring the quality, functionality, and interchangeability of manufactured parts and components.