Esalate 发表于 2025-3-30 11:44:43
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https://doi.org/10.1007/978-3-531-91515-9nd user deciding what geometric constructions to make. The main mode of use has been to treat a CAD system as being to geometry as a calculator is to arithmetic — the CAD system can perform various geometric manipulations and draw the results, but it has no built in knowledge of geometric theorems a矛盾 发表于 2025-3-31 02:19:25
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Familie — Arbeit — Freizeit: Was zählt?able variations of part geometry. To ensure design functionality, assemblability and manufacturability, tolerances must be specified and checked. Currently, dimensions and tolerances are usually placed on design drawings of CAD systems in accordance with ANSI , ISO or other national standardsDna262 发表于 2025-3-31 11:17:56
Jutta Ecarius,Nils Köbel,Katrin Wahll, manufacturing, quality and cost targets at the early stages of design. Considering the assembly aspects of existing and new products may lead, for example, to the use of simpler robots with fewer tools and grippers, and less costly fixtures, or indeed, to abandoning robots in favour of alternativ飞镖 发表于 2025-3-31 17:17:14
Jutta Ecarius,Nils Köbel,Katrin Wahl Flexible Manufacturing Research and Development at McMaster University. The overall objective of the IPDM research program is to: (1) investigate the basic issues involved in integrating the design and manufacturing task planning activities; and (2) demonstrate the feasibility and potential of appllaparoscopy 发表于 2025-3-31 18:14:29
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