WebIn mechanical engineering, a key is a machine element used to connect a rotating machine element to a shaft.The key prevents relative rotation between the two parts and may enable torque transmission. For a key to function, the shaft and rotating machine element must have a keyway and a keyseat, which is a slot and pocket in which the key fits.The whole … WebJun 19, 2024 · A perfectly aligned assembly should have internal forces that are evenly distributed, ensuring that the parts will remain held together even when they are subjected to strong vibrations. For this reason, …
Working drawings - Designing - Eduqas - GCSE Design …
Webfitted assembly - shows the parts put together and can be drawn in 2D or 3D exploded diagram - shows the parts separated, but in the correct relationship for fitting together, usually drawn in 3D ... WebThe purpose of an assembly drawing is to show how the parts fit together. Define subassembly drawing: two or more parts that form a portion of an assembly (e.g. the drive train of a bicycle). Define detailed drawing: a drawing of an individual part, which includes an orthographic projection and dimensions. describe the major features of pteridophytes
Working drawings - Designing - Eduqas - GCSE Design and ... - BBC
WebJan 11, 2024 · Those settings subsequently affect how the component variations are presented in printed or PDF outputs, and in PCB drawing type outputs such as Assembly drawings. To access the Variant Options dialog, click the Drawing Style button at the bottom of the Variant Management dialog, after selecting a cell in the relevant variant … WebDec 16, 2024 · A BOM is used to fully identify each piece of a larger assembly in a concise way. Figure 1 shows a single line of a Bill of Materials. Starting off the first column, one sees the item number of the … WebTo make the explanations and drawings more straightforward, we split them into 3 sections: An assembly drawing of a pipe (External thread) and fitting (Internal thread) showing only the parameters that are either common to both or are relevant to the assembly. External (Pipe) thread drawing with all its relevant dimensions. chrystal photography